/* roulang page: index */
:root {
            --primary: #0C3B2E;
            --primary-deep: #072A21;
            --accent: #B8F43D;
            --accent-soft: #D8FB8A;
            --background: #F4F5F0;
            --bg-dark: #0B0D0C;
            --surface: #FFFFFF;
            --surface-alt: #F0F2EB;
            --text: #1A1D1B;
            --text-secondary: #555E59;
            --text-muted: #7A817D;
            --border: rgba(0, 0, 0, 0.06);
            --border-strong: rgba(0, 0, 0, 0.12);
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --radius-xs: 8px;
            --shadow-sm: 0 4px 18px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 10px 24px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.12);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --font-mono: 'DIN Alternate', 'Roboto Mono', 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1280px;
            --header-height: 72px;
            --warm-yellow: #F1C40F;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.65;
            color: var(--text);
            background-color: var(--background);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        ul,
        ol {
            list-style: none;
        }
        :focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: 72px 0;
        }
        .section--dark {
            background: var(--primary-deep);
            color: #fff;
        }
        .section--alt {
            background: var(--surface-alt);
        }
        .section--white {
            background: var(--surface);
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
            color: inherit;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 760px;
            line-height: 1.7;
            margin-bottom: 36px;
        }
        .section-title--light {
            color: #fff;
        }
        .section-subtitle--light {
            color: rgba(255, 255, 255, 0.75);
        }

        .tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(184, 244, 61, 0.15);
            color: var(--primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .tag--light {
            background: rgba(184, 244, 61, 0.22);
            color: var(--accent);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 700;
            font-size: 0.95rem;
            border-radius: var(--radius-xs);
            padding: 14px 28px;
            transition: all var(--transition);
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .btn--primary {
            background: var(--accent);
            color: var(--primary-deep);
        }
        .btn--primary:hover {
            background: var(--accent-soft);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(184, 244, 61, 0.3);
            color: var(--primary-deep);
        }
        .btn--primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(184, 244, 61, 0.25);
        }
        .btn--primary:disabled {
            background: #c9cfc4;
            color: #7a8079;
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
        }
        .btn--outline {
            background: transparent;
            color: inherit;
            border: 1.5px solid currentColor;
        }
        .btn--outline:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
            color: inherit;
        }
        .btn--outline:active {
            transform: translateY(0);
        }
        .btn--ghost {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.25);
        }
        .btn--ghost:hover {
            background: rgba(255, 255, 255, 0.22);
            color: #fff;
            transform: translateY(-2px);
        }

        /* Header & Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(12, 59, 46, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            transition: background var(--transition), box-shadow var(--transition);
        }
        .site-header.scrolled {
            background: rgba(7, 42, 33, 0.98);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-height);
            gap: 16px;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .brand-logo {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
        }
        .brand-logo svg {
            width: 100%;
            height: 100%;
            display: block;
        }
        .brand-name {
            font-size: 1.25rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.01em;
            line-height: 1.2;
        }
        .brand-name em {
            font-style: normal;
            color: var(--accent);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
        }
        .main-nav__link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.9rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.82);
            padding: 8px 14px;
            border-radius: 8px;
            position: relative;
            transition: color var(--transition), background var(--transition);
            white-space: nowrap;
        }
        .main-nav__link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }
        .main-nav__link.active {
            color: var(--accent);
            font-weight: 600;
        }
        .main-nav__link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .lang-switch {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 999px;
            padding: 3px;
            gap: 2px;
        }
        .lang-switch__item {
            font-size: 0.78rem;
            font-weight: 600;
            padding: 6px 12px;
            border-radius: 999px;
            color: rgba(255, 255, 255, 0.7);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .lang-switch__item:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.1);
        }
        .lang-switch__item.active {
            background: var(--accent);
            color: var(--primary-deep);
        }

        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 4px;
            padding: 8px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
        }
        .menu-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all var(--transition);
            transform-origin: center;
        }
        .menu-toggle.open span:nth-child(1) {
            transform: translateY(6px) rotate(45deg);
        }
        .menu-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .menu-toggle.open span:nth-child(3) {
            transform: translateY(-6px) rotate(-45deg);
        }

        .mobile-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.55);
            z-index: 899;
            backdrop-filter: blur(4px);
        }
        .mobile-overlay.show {
            display: block;
        }
        .mobile-nav {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            background: var(--primary-deep);
            z-index: 950;
            padding: 20px 24px 28px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            flex-direction: column;
            gap: 10px;
            transform: translateY(0);
            transition: transform var(--transition);
        }
        .mobile-nav.show {
            display: flex;
        }
        .mobile-nav__link {
            font-size: 1.05rem;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.88);
            padding: 12px 16px;
            border-radius: 10px;
            transition: all var(--transition);
        }
        .mobile-nav__link:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }
        .mobile-nav__link.active {
            color: var(--accent);
            background: rgba(184, 244, 61, 0.1);
        }

        /* Hero */
        .hero {
            position: relative;
            min-height: 88vh;
            display: flex;
            align-items: center;
            padding: calc(var(--header-height) + 48px) 0 80px;
            background: linear-gradient(130deg, rgba(7, 27, 22, 0.88) 0%, rgba(12, 59, 46, 0.62) 55%, rgba(7, 42, 33, 0.85) 100%);
            overflow: hidden;
            color: #fff;
        }
        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/b555e83edf34490f.webp');
            background-size: cover;
            background-position: center;
            z-index: 0;
            filter: saturate(0.85) brightness(0.6);
        }
        .hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(7, 42, 33, 0.72) 0%, rgba(7, 42, 33, 0.45) 40%, rgba(7, 42, 33, 0.78) 100%);
            z-index: 1;
        }
        .hero .container {
            position: relative;
            z-index: 2;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1.35fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .hero-content {
            max-width: 680px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            font-weight: 600;
            padding: 8px 16px;
            border-radius: 999px;
            background: rgba(184, 244, 61, 0.18);
            color: var(--accent);
            border: 1px solid rgba(184, 244, 61, 0.3);
            margin-bottom: 20px;
            letter-spacing: 0.02em;
        }
        .hero-badge .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.4);
            }
        }
        .hero-title {
            font-size: 3.2rem;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 20px;
        }
        .hero-title .highlight {
            color: var(--accent);
        }
        .hero-desc {
            font-size: 1.05rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.82);
            max-width: 620px;
            margin-bottom: 28px;
        }
        .hero-countdown {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 14px;
            padding: 14px 20px;
            margin-bottom: 28px;
            flex-wrap: wrap;
        }
        .hero-countdown__label {
            font-size: 0.85rem;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.75);
            white-space: nowrap;
        }
        .hero-countdown__time {
            font-family: var(--font-mono);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: 0.04em;
            white-space: nowrap;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .hero-side {
            display: flex;
            flex-direction: column;
            gap: 20px;
            align-items: flex-end;
        }
        .score-float-card {
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.16);
            border-radius: var(--radius-md);
            padding: 22px 24px;
            width: 100%;
            max-width: 400px;
        }
        .score-float-card__header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 16px;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.6);
            font-weight: 600;
            letter-spacing: 0.03em;
        }
        .score-float-card__item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }
        .score-float-card__team {
            font-size: 0.9rem;
            font-weight: 600;
            color: #fff;
            flex: 1;
        }
        .score-float-card__team:last-of-type {
            text-align: right;
        }
        .score-float-card__score {
            font-family: var(--font-mono);
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--accent);
            margin: 0 14px;
            white-space: nowrap;
        }
        .score-float-card__status {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--warm-yellow);
            white-space: nowrap;
            min-width: 44px;
            text-align: center;
        }

        /* KPI */
        .kpi {
            background: var(--primary-deep);
            color: #fff;
            padding: 48px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .kpi-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .kpi-item {
            text-align: center;
            padding: 20px 16px;
            border-radius: 14px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: all var(--transition);
        }
        .kpi-item:hover {
            background: rgba(255, 255, 255, 0.07);
            border-color: rgba(184, 244, 61, 0.25);
            transform: translateY(-3px);
        }
        .kpi-number {
            font-family: var(--font-mono);
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.1;
            letter-spacing: -0.02em;
        }
        .kpi-label {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 6px;
            font-weight: 500;
        }

        /* Services */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .service-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 28px 26px;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            gap: 12px;
            box-shadow: var(--shadow-sm);
        }
        .service-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(184, 244, 61, 0.4);
        }
        .service-card__icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(184, 244, 61, 0.14);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            flex-shrink: 0;
        }
        .service-card__icon svg {
            width: 24px;
            height: 24px;
        }
        .service-card__title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text);
        }
        .service-card__desc {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .service-card__img {
            border-radius: 10px;
            overflow: hidden;
            margin-top: 4px;
            aspect-ratio: 16/9;
            background: var(--surface-alt);
        }
        .service-card__img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* Compare */
        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            align-items: stretch;
        }
        .compare-panel {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .compare-panel:hover {
            box-shadow: var(--shadow-md);
        }
        .compare-panel--dark {
            background: var(--primary-deep);
            color: #fff;
            border-color: rgba(255, 255, 255, 0.08);
        }
        .compare-panel__label {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 999px;
            background: rgba(184, 244, 61, 0.2);
            color: var(--primary);
            letter-spacing: 0.03em;
            margin-bottom: 16px;
        }
        .compare-panel--dark .compare-panel__label {
            background: rgba(184, 244, 61, 0.25);
            color: var(--accent);
        }
        .compare-panel h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .compare-panel ul {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .compare-panel ul li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.92rem;
            line-height: 1.6;
            color: var(--text-secondary);
        }
        .compare-panel--dark ul li {
            color: rgba(255, 255, 255, 0.75);
        }
        .compare-panel ul li::before {
            content: '●';
            font-size: 0.6rem;
            color: var(--accent);
            margin-top: 0.5em;
            flex-shrink: 0;
        }

        /* Steps/Milestone */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            counter-reset: step;
        }
        .step-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 30px 24px;
            position: relative;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .step-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(184, 244, 61, 0.35);
        }
        .step-card__num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--primary-deep);
            color: var(--accent);
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1.2rem;
            margin-bottom: 16px;
        }
        .step-card__title {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .step-card__desc {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* Live Scores Strip */
        .live-strip {
            background: var(--bg-dark);
            color: #fff;
            padding: 40px 0;
        }
        .live-strip .container {
            position: relative;
        }
        .live-strip__header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
            flex-wrap: wrap;
            gap: 12px;
        }
        .live-strip__title {
            font-size: 1.3rem;
            font-weight: 700;
        }
        .live-strip__badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            color: var(--warm-yellow);
        }
        .live-strip__scroll {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 12px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }
        .live-strip__scroll::-webkit-scrollbar {
            height: 4px;
        }
        .live-strip__scroll::-webkit-scrollbar-track {
            background: rgba(255, 255, 255, 0.06);
            border-radius: 4px;
        }
        .live-strip__scroll::-webkit-scrollbar-thumb {
            background: var(--accent);
            border-radius: 4px;
        }
        .live-match {
            flex: 0 0 240px;
            scroll-snap-align: start;
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 14px;
            padding: 18px 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            transition: all var(--transition);
        }
        .live-match:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(184, 244, 61, 0.3);
            transform: translateY(-3px);
        }
        .live-match__top {
            display: flex;
            justify-content: space-between;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.6);
            font-weight: 500;
        }
        .live-match__status {
            color: var(--warm-yellow);
        }
        .live-match__teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .live-match__team {
            font-size: 0.85rem;
            font-weight: 600;
            flex: 1;
        }
        .live-match__team:last-child {
            text-align: right;
        }
        .live-match__score {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--accent);
            margin: 0 12px;
        }

        /* Case/Theme Cards */
        .theme-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .theme-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .theme-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(184, 244, 61, 0.35);
        }
        .theme-card__img {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--surface-alt);
        }
        .theme-card__img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .theme-card:hover .theme-card__img img {
            transform: scale(1.04);
        }
        .theme-card__body {
            padding: 22px 24px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }
        .theme-card__title {
            font-size: 1.05rem;
            font-weight: 700;
        }
        .theme-card__desc {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            flex: 1;
        }
        .theme-card__btn {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition);
        }
        .theme-card__btn:hover {
            color: var(--primary-deep);
            gap: 8px;
        }

        /* News */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .news-item {
            display: flex;
            gap: 20px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 20px 24px;
            transition: all var(--transition);
            flex-wrap: wrap;
        }
        .news-item:hover {
            box-shadow: var(--shadow-sm);
            border-color: rgba(184, 244, 61, 0.3);
            transform: translateY(-2px);
        }
        .news-item__date {
            flex-shrink: 0;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-muted);
            min-width: 80px;
            padding-top: 2px;
            font-family: var(--font-mono);
        }
        .news-item__body {
            flex: 1;
            min-width: 200px;
        }
        .news-item__title {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .news-item__desc {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 8px;
        }
        .news-item__btn {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition);
        }
        .news-item__btn:hover {
            color: var(--primary-deep);
            gap: 8px;
        }
        .news-item__img {
            flex-shrink: 0;
            width: 160px;
            border-radius: 10px;
            overflow: hidden;
            aspect-ratio: 16/10;
            background: var(--surface-alt);
        }
        .news-item__img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* Brand Intro */
        .brand-intro {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .brand-intro__img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            aspect-ratio: 4/3;
            box-shadow: var(--shadow-md);
            background: var(--surface-alt);
        }
        .brand-intro__img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .brand-intro__text {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .brand-intro__text p {
            font-size: 0.95rem;
            line-height: 1.85;
            color: var(--text-secondary);
        }

        /* Partners */
        .partners-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            justify-content: center;
            align-items: center;
        }
        .partner-placeholder {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 140px;
            height: 60px;
            border-radius: 12px;
            background: var(--surface-alt);
            border: 1px dashed var(--border-strong);
            color: var(--text-muted);
            font-size: 0.8rem;
            font-weight: 500;
            letter-spacing: 0.02em;
        }

        /* Topics */
        .topic-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }
        .topic-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.88rem;
            font-weight: 600;
            padding: 10px 20px;
            border-radius: 999px;
            background: var(--surface);
            border: 1px solid var(--border-strong);
            color: var(--text);
            transition: all var(--transition);
        }
        .topic-tag:hover {
            background: var(--primary-deep);
            color: #fff;
            border-color: var(--primary-deep);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }

        /* FAQ */
        .faq-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            align-items: start;
        }
        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 14px;
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .faq-item:hover {
            border-color: rgba(184, 244, 61, 0.3);
            box-shadow: var(--shadow-md);
        }
        .faq-item__question {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            padding: 18px 22px;
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text);
            text-align: left;
            transition: all var(--transition);
            cursor: pointer;
        }
        .faq-item__question:hover {
            background: rgba(184, 244, 61, 0.06);
        }
        .faq-item__icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(184, 244, 61, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-weight: 700;
            font-size: 1.1rem;
            transition: transform var(--transition);
        }
        .faq-item.open .faq-item__icon {
            transform: rotate(45deg);
        }
        .faq-item__answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 22px;
        }
        .faq-item.open .faq-item__answer {
            max-height: 400px;
            padding: 0 22px 20px;
        }
        .faq-item__answer p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        /* Assurance */
        .assurance-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .assurance-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
            text-align: center;
            padding: 24px 16px;
            border-radius: 14px;
            background: var(--surface);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }
        .assurance-item:hover {
            border-color: rgba(184, 244, 61, 0.35);
            transform: translateY(-3px);
            box-shadow: var(--shadow-sm);
        }
        .assurance-item__icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(184, 244, 61, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
        }
        .assurance-item__icon svg {
            width: 22px;
            height: 22px;
        }
        .assurance-item__title {
            font-size: 0.9rem;
            font-weight: 700;
        }
        .assurance-item__desc {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* CTA & Form */
        .cta-section {
            background: var(--primary-deep);
            color: #fff;
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: rgba(184, 244, 61, 0.08);
            pointer-events: none;
        }
        .cta-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        .cta-title {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 12px;
            color: #fff;
        }
        .cta-desc {
            color: rgba(255, 255, 255, 0.75);
            font-size: 1rem;
            line-height: 1.7;
            margin-bottom: 24px;
        }
        .cta-form {
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: var(--radius-md);
            padding: 28px 30px;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .form-group label {
            font-size: 0.85rem;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.8);
        }
        .form-input {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.22);
            border-radius: var(--radius-xs);
            padding: 13px 16px;
            color: #fff;
            font-size: 0.95rem;
            transition: all var(--transition);
            width: 100%;
        }
        .form-input::placeholder {
            color: rgba(255, 255, 255, 0.45);
        }
        .form-input:focus {
            outline: none;
            border-color: var(--accent);
            background: rgba(255, 255, 255, 0.16);
            box-shadow: 0 0 0 3px rgba(184, 244, 61, 0.25);
        }
        .form-select {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.22);
            border-radius: var(--radius-xs);
            padding: 13px 16px;
            color: #fff;
            font-size: 0.95rem;
            width: 100%;
            appearance: none;
            transition: all var(--transition);
            cursor: pointer;
        }
        .form-select:focus {
            outline: none;
            border-color: var(--accent);
            background: rgba(255, 255, 255, 0.16);
            box-shadow: 0 0 0 3px rgba(184, 244, 61, 0.25);
        }
        .form-select option {
            background: var(--primary-deep);
            color: #fff;
        }
        .form-success {
            display: none;
            background: rgba(184, 244, 61, 0.18);
            border: 1px solid rgba(184, 244, 61, 0.4);
            border-radius: var(--radius-xs);
            padding: 14px 16px;
            font-size: 0.9rem;
            color: var(--accent);
            font-weight: 600;
            text-align: center;
        }
        .form-success.show {
            display: block;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.72);
            padding: 56px 0 28px;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }
        .footer-brand-name {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-brand-desc {
            font-size: 0.88rem;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.6);
            max-width: 260px;
        }
        .footer-col-title {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul a {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.62);
            transition: color var(--transition);
        }
        .footer-col ul a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 22px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: space-between;
            align-items: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom-links {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
        }
        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.62);
            transition: color var(--transition);
        }
        .footer-bottom-links a:hover {
            color: var(--accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-title {
                font-size: 2.5rem;
            }
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .hero-side {
                align-items: flex-start;
            }
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .theme-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .brand-intro {
                grid-template-columns: 1fr;
            }
            .cta-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .kpi-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .assurance-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .main-nav,
            .header-actions .btn--ghost,
            .header-actions .lang-switch {
                display: none;
            }
            .menu-toggle {
                display: flex;
            }
            .section {
                padding: 48px 0;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .section-subtitle {
                font-size: 0.95rem;
            }
            .hero {
                min-height: auto;
                padding: calc(var(--header-height) + 32px) 0 64px;
            }
            .hero-title {
                font-size: 2rem;
            }
            .hero-desc {
                font-size: 0.95rem;
            }
            .hero-countdown {
                padding: 12px 16px;
            }
            .hero-countdown__time {
                font-size: 1.1rem;
            }
            .services-grid {
                grid-template-columns: 1fr;
            }
            .theme-grid {
                grid-template-columns: 1fr;
            }
            .compare-grid {
                grid-template-columns: 1fr;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .kpi-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .kpi-number {
                font-size: 1.8rem;
            }
            .news-item {
                flex-direction: column;
                gap: 10px;
                padding: 16px 18px;
            }
            .news-item__img {
                width: 100%;
                aspect-ratio: 16/8;
            }
            .faq-grid {
                grid-template-columns: 1fr;
            }
            .assurance-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .hero-title {
                font-size: 1.7rem;
            }
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .hero-actions .btn {
                width: 100%;
                justify-content: center;
            }
            .score-float-card {
                padding: 16px;
            }
            .kpi-grid {
                grid-template-columns: 1fr;
            }
            .assurance-grid {
                grid-template-columns: 1fr;
            }
            .cta-form {
                padding: 20px 18px;
            }
            .cta-title {
                font-size: 1.5rem;
            }
            .partner-placeholder {
                width: 100px;
                height: 46px;
                font-size: 0.7rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0C3B2E;
            --primary-deep: #072A21;
            --accent: #B8F43D;
            --accent-soft: #D8FB8A;
            --background: #F4F5F0;
            --bg-dark: #0B0D0C;
            --surface: #FFFFFF;
            --surface-alt: #F0F2EB;
            --text: #1A1D1B;
            --text-secondary: #555E59;
            --text-muted: #7A817D;
            --border: rgba(0, 0, 0, 0.06);
            --border-strong: rgba(0, 0, 0, 0.12);
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --radius-xs: 8px;
            --shadow-sm: 0 4px 18px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 10px 24px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.12);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --font-mono: 'DIN Alternate', 'Roboto Mono', 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1280px;
            --header-height: 72px;
            --warm-yellow: #F1C40F;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.65;
            color: var(--text);
            background-color: var(--background);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--primary);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 64px 0;
        }

        .section--dark {
            background: var(--primary-deep);
            color: #fff;
        }

        .section--alt {
            background: var(--surface-alt);
        }

        .section--white {
            background: var(--surface);
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
            color: inherit;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 760px;
            line-height: 1.7;
            margin-bottom: 36px;
        }

        .section-title--light {
            color: #fff;
        }

        .section-subtitle--light {
            color: rgba(255, 255, 255, 0.75);
        }

        .tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(184, 244, 61, 0.15);
            color: var(--primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .tag--light {
            background: rgba(184, 244, 61, 0.22);
            color: var(--accent);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 700;
            font-size: 0.95rem;
            border-radius: var(--radius-xs);
            padding: 14px 28px;
            transition: all var(--transition);
            letter-spacing: 0.01em;
            white-space: nowrap;
            cursor: pointer;
        }

        .btn--primary {
            background: var(--accent);
            color: var(--primary-deep);
            border: none;
        }

        .btn--primary:hover {
            background: var(--accent-soft);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(184, 244, 61, 0.3);
            color: var(--primary-deep);
        }

        .btn--primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(184, 244, 61, 0.25);
        }

        .btn--primary:focus-visible {
            outline: 3px solid var(--primary);
            outline-offset: 3px;
        }

        .btn--outline {
            background: transparent;
            color: inherit;
            border: 1.5px solid currentColor;
        }

        .btn--outline:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
            color: inherit;
        }

        .btn--outline:active {
            transform: translateY(0);
        }

        .btn--outline:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 3px;
        }

        .btn--ghost {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.25);
        }

        .btn--ghost:hover {
            background: rgba(255, 255, 255, 0.22);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn--ghost:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 3px;
        }

        .btn--sm {
            padding: 10px 18px;
            font-size: 0.85rem;
            border-radius: var(--radius-xs);
        }

        /* Header & Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(12, 59, 46, 0.94);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            height: var(--header-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition), background var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 18px rgba(0, 0, 0, 0.18);
            background: rgba(12, 59, 46, 0.98);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            height: 100%;
        }

        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.35rem;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .brand-logo svg {
            flex-shrink: 0;
        }

        .brand-logo:hover {
            color: var(--accent);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0 auto;
        }

        .main-nav__link {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            font-size: 0.95rem;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.75);
            border-radius: var(--radius-xs);
            transition: all var(--transition);
            position: relative;
            white-space: nowrap;
        }

        .main-nav__link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }

        .main-nav__link.active {
            color: var(--accent);
            background: rgba(184, 244, 61, 0.12);
        }

        .main-nav__link.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 3px;
            border-radius: 2px;
            background: var(--accent);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .lang-switch {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 999px;
            padding: 4px;
            font-size: 0.78rem;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.85);
            transition: all var(--transition);
        }

        .lang-switch span {
            padding: 6px 12px;
            border-radius: 999px;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .lang-switch span.active-lang {
            background: var(--accent);
            color: var(--primary-deep);
            font-weight: 700;
        }

        .lang-switch span:not(.active-lang):hover {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
        }

        .header-cta {
            font-size: 0.85rem;
            padding: 10px 18px;
            border-radius: var(--radius-xs);
            background: var(--accent);
            color: var(--primary-deep);
            font-weight: 700;
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all var(--transition);
        }

        .header-cta:hover {
            background: var(--accent-soft);
            transform: translateY(-2px);
            color: var(--primary-deep);
            box-shadow: 0 6px 16px rgba(184, 244, 61, 0.3);
        }

        .hamburger-btn {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: transparent;
            border: none;
            cursor: pointer;
            z-index: 1101;
        }

        .hamburger-btn span {
            display: block;
            width: 26px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all var(--transition);
        }

        .hamburger-btn.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger-btn.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger-btn.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Breadcrumb */
        .breadcrumb-section {
            padding-top: calc(var(--header-height) + 32px);
            padding-bottom: 0;
        }

        .breadcrumb-nav {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            font-size: 0.88rem;
            color: var(--text-muted);
            gap: 6px;
            margin-bottom: 20px;
        }

        .breadcrumb-nav a {
            color: var(--text-secondary);
            transition: color var(--transition);
        }

        .breadcrumb-nav a:hover {
            color: var(--primary);
        }

        .breadcrumb-nav .separator {
            color: var(--text-muted);
            user-select: none;
        }

        .breadcrumb-nav .current-page {
            color: var(--primary);
            font-weight: 600;
        }

        /* Category Header */
        .cat-header {
            background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 55%, #0f4a3a 100%);
            padding: 56px 0 48px;
            color: #fff;
            border-bottom: 4px solid var(--accent);
        }

        .cat-header__content {
            max-width: 820px;
        }

        .cat-header__tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            background: rgba(184, 244, 61, 0.15);
            color: var(--accent);
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 16px;
        }

        .cat-header h1 {
            font-size: 2.5rem;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.01em;
            margin-bottom: 14px;
        }

        .cat-header__desc {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.7;
            max-width: 680px;
        }

        /* Headline Article */
        .headline-card {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            background: var(--surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition), transform var(--transition);
        }

        .headline-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .headline-card__image {
            position: relative;
            min-height: 280px;
            background: var(--surface-alt);
            overflow: hidden;
        }

        .headline-card__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            top: 0;
            left: 0;
        }

        .headline-card__body {
            padding: 32px 28px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 14px;
        }

        .headline-card__date {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: 0.03em;
        }

        .headline-card__title {
            font-size: 1.65rem;
            font-weight: 800;
            line-height: 1.35;
            color: var(--text);
            letter-spacing: -0.01em;
        }

        .headline-card__summary {
            font-size: 0.98rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .headline-card__action {
            margin-top: 4px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 700;
            font-size: 0.92rem;
            color: var(--primary);
            transition: all var(--transition);
            align-self: flex-start;
        }

        .headline-card__action .arrow {
            transition: transform var(--transition);
        }

        .headline-card__action:hover {
            color: var(--primary-deep);
        }

        .headline-card__action:hover .arrow {
            transform: translateX(4px);
        }

        /* News List */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            background: var(--surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .news-list__item {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            padding: 22px 26px;
            border-bottom: 1px solid var(--border);
            transition: background var(--transition);
        }

        .news-list__item:last-child {
            border-bottom: none;
        }

        .news-list__item:hover {
            background: var(--surface-alt);
        }

        .news-list__date {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-width: 56px;
            background: var(--surface-alt);
            border-radius: var(--radius-xs);
            padding: 8px 10px;
            font-weight: 700;
            line-height: 1.2;
            border: 1px solid var(--border);
            flex-shrink: 0;
        }

        .news-list__date .day {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--primary);
            font-family: var(--font-mono);
        }

        .news-list__date .month {
            font-size: 0.75rem;
            color: var(--text-muted);
            font-weight: 600;
        }

        .news-list__content {
            flex: 1;
            min-width: 0;
        }

        .news-list__title {
            font-size: 1.08rem;
            font-weight: 700;
            color: var(--text);
            line-height: 1.45;
            margin-bottom: 8px;
            transition: color var(--transition);
        }

        .news-list__item:hover .news-list__title {
            color: var(--primary);
        }

        .news-list__summary {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: 10px;
        }

        .news-list__more {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--primary);
            transition: all var(--transition);
        }

        .news-list__more .arrow {
            transition: transform var(--transition);
        }

        .news-list__more:hover {
            color: var(--primary-deep);
        }

        .news-list__more:hover .arrow {
            transform: translateX(4px);
        }

        /* Tags */
        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tags-cloud__tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: 999px;
            background: var(--surface);
            border: 1px solid var(--border-strong);
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--text-secondary);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .tags-cloud__tag:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }

        /* Editor Picks */
        .editor-picks {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .editor-pick-card {
            background: var(--surface);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition), transform var(--transition);
            display: flex;
            flex-direction: column;
        }

        .editor-pick-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        .editor-pick-card__image {
            height: 180px;
            background: var(--surface-alt);
            position: relative;
            overflow: hidden;
        }

        .editor-pick-card__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            top: 0;
            left: 0;
        }

        .editor-pick-card__body {
            padding: 20px 22px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }

        .editor-pick-card__label {
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            color: var(--primary);
            text-transform: uppercase;
        }

        .editor-pick-card__title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text);
            line-height: 1.4;
        }

        .editor-pick-card__meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-top: auto;
        }

        .editor-pick-card__link {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--primary);
            transition: all var(--transition);
            margin-top: 6px;
        }

        .editor-pick-card__link:hover {
            color: var(--primary-deep);
        }

        /* Subscribe CTA */
        .subscribe-cta {
            background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 50%, #0f4a3a 100%);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 36px;
            align-items: center;
            color: #fff;
            box-shadow: var(--shadow-lg);
        }

        .subscribe-cta__title {
            font-size: 1.8rem;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .subscribe-cta__desc {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.78);
            line-height: 1.7;
        }

        .subscribe-form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .subscribe-form__input {
            padding: 14px 18px;
            border-radius: var(--radius-xs);
            border: 1.5px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 0.95rem;
            transition: all var(--transition);
            width: 100%;
        }

        .subscribe-form__input::placeholder {
            color: rgba(255, 255, 255, 0.55);
        }

        .subscribe-form__input:focus {
            outline: none;
            border-color: var(--accent);
            background: rgba(255, 255, 255, 0.16);
            box-shadow: 0 0 0 3px rgba(184, 244, 61, 0.2);
        }

        .subscribe-form__select {
            padding: 14px 18px;
            border-radius: var(--radius-xs);
            border: 1.5px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 0.95rem;
            transition: all var(--transition);
            width: 100%;
            appearance: none;
            cursor: pointer;
        }

        .subscribe-form__select option {
            background: var(--primary);
            color: #fff;
        }

        .subscribe-form__select:focus {
            outline: none;
            border-color: var(--accent);
            background: rgba(255, 255, 255, 0.16);
        }

        .subscribe-form__btn {
            padding: 14px 28px;
            border-radius: var(--radius-xs);
            background: var(--accent);
            color: var(--primary-deep);
            font-weight: 700;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        .subscribe-form__btn:hover {
            background: var(--accent-soft);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(184, 244, 61, 0.3);
        }

        .subscribe-form__btn:active {
            transform: translateY(0);
        }

        .subscribe-form__btn:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 3px;
        }

        .subscribe-form__note {
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.55);
            text-align: center;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--surface);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: box-shadow var(--transition), border-color var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--border-strong);
        }

        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            cursor: pointer;
            font-weight: 700;
            font-size: 1rem;
            color: var(--text);
            list-style: none;
            user-select: none;
            gap: 16px;
            transition: color var(--transition);
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary:hover {
            color: var(--primary);
        }

        .faq-item summary .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--surface-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--primary);
            transition: transform var(--transition), background var(--transition);
        }

        .faq-item[open] summary .faq-icon {
            transform: rotate(45deg);
            background: rgba(184, 244, 61, 0.2);
            color: var(--primary-deep);
        }

        .faq-item .faq-answer {
            padding: 0 22px 20px;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 28px;
            border-top: 4px solid var(--accent);
            margin-top: auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand-name {
            font-size: 1.5rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.01em;
        }

        .footer-brand-desc {
            font-size: 0.92rem;
            color: rgba(255, 255, 255, 0.62);
            line-height: 1.7;
            max-width: 340px;
        }

        .footer-col-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul a {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition);
            display: inline-block;
        }

        .footer-col ul a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .footer-bottom-links a {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.62);
            transition: color var(--transition);
        }

        .footer-bottom-links a:hover {
            color: var(--accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .editor-picks {
                grid-template-columns: repeat(2, 1fr);
            }

            .headline-card {
                grid-template-columns: 1fr;
            }

            .headline-card__image {
                min-height: 220px;
            }

            .subscribe-cta {
                grid-template-columns: 1fr;
                padding: 36px 28px;
                gap: 24px;
            }

            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 64px;
            }

            .section {
                padding: 48px 0;
            }

            .section-title {
                font-size: 1.6rem;
            }

            .header-inner {
                gap: 12px;
            }

            .brand-logo {
                font-size: 1.15rem;
                gap: 8px;
            }

            .brand-logo svg {
                width: 28px;
                height: 28px;
            }

            .main-nav {
                position: fixed;
                top: var(--header-height);
                left: 0;
                width: 100%;
                background: var(--primary-deep);
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                padding: 16px 24px 24px;
                transform: translateY(-110%);
                opacity: 0;
                pointer-events: none;
                transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
                border-bottom: 4px solid var(--accent);
                z-index: 999;
                max-height: calc(100vh - var(--header-height));
                overflow-y: auto;
            }

            .main-nav.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }

            .main-nav__link {
                padding: 14px 16px;
                font-size: 1.05rem;
                border-radius: var(--radius-xs);
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
                width: 100%;
            }

            .main-nav__link.active::after {
                display: none;
            }

            .header-actions {
                gap: 6px;
            }

            .lang-switch span {
                padding: 5px 9px;
                font-size: 0.72rem;
            }

            .header-cta {
                font-size: 0.78rem;
                padding: 8px 14px;
                gap: 4px;
            }

            .header-cta .cta-text {
                display: none;
            }

            .hamburger-btn {
                display: flex;
            }

            .cat-header {
                padding: 40px 0 36px;
            }

            .cat-header h1 {
                font-size: 1.8rem;
            }

            .cat-header__desc {
                font-size: 0.95rem;
            }

            .headline-card__body {
                padding: 22px 20px;
            }

            .headline-card__title {
                font-size: 1.35rem;
            }

            .news-list__item {
                padding: 18px 18px;
                gap: 14px;
                flex-direction: column;
            }

            .news-list__date {
                flex-direction: row;
                gap: 8px;
                min-width: auto;
                align-self: flex-start;
                padding: 4px 12px;
                border-radius: var(--radius-xs);
            }

            .news-list__date .day {
                font-size: 1.1rem;
            }

            .news-list__date .month {
                font-size: 0.78rem;
            }

            .editor-picks {
                grid-template-columns: 1fr;
            }

            .editor-pick-card__image {
                height: 160px;
            }

            .subscribe-cta {
                padding: 28px 20px;
            }

            .subscribe-cta__title {
                font-size: 1.45rem;
            }

            .faq-item summary {
                padding: 14px 16px;
                font-size: 0.95rem;
            }

            .faq-item .faq-answer {
                padding: 0 16px 16px;
                font-size: 0.9rem;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .section {
                padding: 36px 0;
            }

            .section-title {
                font-size: 1.4rem;
            }

            .section-subtitle {
                font-size: 0.95rem;
                margin-bottom: 24px;
            }

            .cat-header h1 {
                font-size: 1.5rem;
            }

            .headline-card__summary {
                font-size: 0.9rem;
            }

            .news-list__title {
                font-size: 1rem;
            }

            .news-list__summary {
                font-size: 0.88rem;
            }

            .tags-cloud {
                gap: 8px;
            }

            .tags-cloud__tag {
                padding: 6px 14px;
                font-size: 0.8rem;
            }

            .editor-pick-card__body {
                padding: 16px 18px;
            }

            .subscribe-cat__title {
                font-size: 1.3rem;
            }

            .btn {
                font-size: 0.9rem;
                padding: 12px 22px;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #0C3B2E;
            --primary-deep: #072A21;
            --accent: #B8F43D;
            --accent-soft: #D8FB8A;
            --background: #F4F5F0;
            --bg-dark: #0B0D0C;
            --surface: #FFFFFF;
            --surface-alt: #F0F2EB;
            --text: #1A1D1B;
            --text-secondary: #555E59;
            --text-muted: #7A817D;
            --border: rgba(0, 0, 0, 0.06);
            --border-strong: rgba(0, 0, 0, 0.12);
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --radius-xs: 8px;
            --shadow-sm: 0 4px 18px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 10px 24px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.12);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --font-mono: 'DIN Alternate', 'Roboto Mono', 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1280px;
            --header-height: 72px;
            --warm-yellow: #F1C40F;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.65;
            color: var(--text);
            background-color: var(--background);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--primary);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 72px 0;
        }

        .section--dark {
            background: var(--primary-deep);
            color: #fff;
        }

        .section--alt {
            background: var(--surface-alt);
        }

        .section--white {
            background: var(--surface);
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
            color: inherit;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 760px;
            line-height: 1.7;
            margin-bottom: 36px;
        }

        .section-title--light {
            color: #fff;
        }

        .section-subtitle--light {
            color: rgba(255, 255, 255, 0.75);
        }

        .tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(184, 244, 61, 0.15);
            color: var(--primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .tag--light {
            background: rgba(184, 244, 61, 0.22);
            color: var(--accent);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 700;
            font-size: 0.95rem;
            border-radius: var(--radius-xs);
            padding: 14px 28px;
            transition: all var(--transition);
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        .btn--primary {
            background: var(--accent);
            color: var(--primary-deep);
        }

        .btn--primary:hover {
            background: var(--accent-soft);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(184, 244, 61, 0.3);
            color: var(--primary-deep);
        }

        .btn--primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(184, 244, 61, 0.25);
        }

        .btn--primary:disabled {
            background: #c9cfc4;
            color: #7a8079;
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
        }

        .btn--outline {
            background: transparent;
            color: inherit;
            border: 1.5px solid currentColor;
        }

        .btn--outline:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
            color: inherit;
        }

        .btn--outline:active {
            transform: translateY(0);
        }

        .btn--ghost {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.25);
        }

        .btn--ghost:hover {
            background: rgba(255, 255, 255, 0.22);
            color: #fff;
            transform: translateY(-2px);
        }

        /* Header & Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(12, 59, 46, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            transition: all var(--transition);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-height);
            gap: 24px;
        }

        .header-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            min-width: 0;
        }

        .header-brand-icon {
            width: 32px;
            height: 32px;
            flex-shrink: 0;
            color: var(--accent);
        }

        .header-brand-text {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: auto;
            margin-right: auto;
        }

        .main-nav__link {
            position: relative;
            font-size: 0.95rem;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.85);
            padding: 8px 12px;
            border-radius: 999px;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .main-nav__link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.12);
        }

        .main-nav__link.active {
            color: var(--accent);
            background: rgba(184, 244, 61, 0.15);
        }

        .main-nav__link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 16px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .lang-switch {
            display: flex;
            align-items: center;
            gap: 4px;
            background: rgba(255, 255, 255, 0.12);
            border-radius: 999px;
            padding: 4px;
        }

        .lang-switch button {
            font-size: 0.8rem;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.75);
            padding: 5px 10px;
            border-radius: 999px;
            transition: all var(--transition);
        }

        .lang-switch button:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.18);
        }

        .lang-switch button.active {
            background: var(--accent);
            color: var(--primary-deep);
        }

        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent);
            color: var(--primary-deep);
            font-weight: 700;
            font-size: 0.88rem;
            padding: 9px 16px;
            border-radius: 999px;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .header-cta:hover {
            background: var(--accent-soft);
            transform: translateY(-1px);
            color: var(--primary-deep);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            background: none;
            padding: 8px;
        }

        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all var(--transition);
        }

        /* Breadcrumb */
        .breadcrumb {
            padding: 24px 0 0;
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }

        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb li:not(:last-child)::after {
            content: '/';
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        .breadcrumb a {
            color: var(--text-secondary);
            font-weight: 500;
        }

        .breadcrumb a:hover {
            color: var(--primary);
        }

        .breadcrumb li[aria-current="page"] {
            color: var(--primary);
            font-weight: 700;
        }

        /* Category Hero */
        .category-hero {
            background: linear-gradient(135deg, #0C3B2E 0%, #0A3025 55%, #071E18 100%);
            color: #fff;
            padding: 56px 0 48px;
            position: relative;
            overflow: hidden;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            top: -40%;
            right: -5%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(184, 244, 61, 0.14) 0%, transparent 65%);
            border-radius: 50%;
            pointer-events: none;
        }

        .category-hero .container {
            position: relative;
            z-index: 1;
        }

        .category-hero h1 {
            font-size: 2.5rem;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.01em;
            margin: 16px 0 10px;
        }

        .category-hero p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 720px;
            line-height: 1.7;
        }

        /* Filter Bar */
        .filter-bar {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            box-shadow: var(--shadow-sm);
            margin-top: -32px;
            position: relative;
            z-index: 2;
        }

        .filter-row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
        }

        .filter-label {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--text-secondary);
            white-space: nowrap;
        }

        .filter-pills {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .filter-pill {
            font-size: 0.88rem;
            font-weight: 600;
            padding: 8px 16px;
            border-radius: 999px;
            background: var(--surface-alt);
            color: var(--text-secondary);
            transition: all var(--transition);
            border: 1px solid transparent;
        }

        .filter-pill:hover {
            background: var(--border);
            color: var(--text);
        }

        .filter-pill.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        .filter-select {
            margin-left: auto;
            padding: 9px 14px;
            border-radius: var(--radius-xs);
            border: 1px solid var(--border-strong);
            background: var(--surface);
            color: var(--text);
            font-weight: 600;
            font-size: 0.9rem;
            min-width: 160px;
            cursor: pointer;
            transition: border-color var(--transition);
        }

        .filter-select:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-color: var(--primary);
        }

        /* Score List */
        .score-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .score-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: grid;
            grid-template-columns: 90px 1fr auto 140px;
            align-items: center;
            gap: 16px;
        }

        .score-card:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .score-card__time {
            font-family: var(--font-mono);
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-secondary);
            letter-spacing: 0.02em;
        }

        .score-card__league {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.03em;
        }

        .score-card__match {
            display: flex;
            flex-direction: column;
            gap: 2px;
            min-width: 0;
        }

        .score-card__teams {
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--text);
            min-width: 0;
        }

        .score-card__team {
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .score-card__score {
            font-family: var(--font-mono);
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: 0.04em;
            text-align: center;
            min-width: 60px;
        }

        .score-card__status {
            display: flex;
            align-items: center;
            justify-content: flex-end;
            gap: 6px;
            font-size: 0.85rem;
            font-weight: 700;
            white-space: nowrap;
        }

        .status-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            flex-shrink: 0;
        }

        .status-dot--live {
            background: var(--warm-yellow);
            box-shadow: 0 0 0 3px rgba(241, 196, 15, 0.2);
            animation: pulse 2s infinite;
        }

        .status-dot--ended {
            background: #9AA39E;
        }

        .status-dot--postponed {
            background: #F39C12;
        }

        @keyframes pulse {
            0%,
            100% {
                box-shadow: 0 0 0 3px rgba(241, 196, 15, 0.2);
            }
            50% {
                box-shadow: 0 0 0 6px rgba(241, 196, 15, 0.05);
            }
        }

        .score-card__status--live {
            color: var(--warm-yellow);
        }

        .score-card__status--ended {
            color: var(--text-muted);
        }

        .score-card__status--postponed {
            color: #F39C12;
        }

        /* Legend */
        .legend-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            align-items: center;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            box-shadow: var(--shadow-sm);
        }

        .legend-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-secondary);
        }

        .legend-item .status-dot {
            width: 10px;
            height: 10px;
        }

        .legend-note {
            margin-left: auto;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* Focus Cards */
        .focus-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .focus-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .focus-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .focus-card__image {
            width: 100%;
            height: 160px;
            object-fit: cover;
            display: block;
        }

        .focus-card__body {
            padding: 16px 18px 18px;
        }

        .focus-card__league {
            font-size: 0.75rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.05em;
            text-transform: uppercase;
            margin-bottom: 6px;
        }

        .focus-card__title {
            font-size: 1.1rem;
            font-weight: 800;
            line-height: 1.35;
            margin-bottom: 6px;
        }

        .focus-card__meta {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 12px;
        }

        .focus-card__link {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition);
        }

        .focus-card__link:hover {
            color: var(--primary-deep);
            gap: 8px;
        }

        /* Team News */
        .team-news-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .team-news-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .team-news-item:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-md);
        }

        .team-news-item__tag {
            flex-shrink: 0;
            min-width: 56px;
            text-align: center;
        }

        .team-news-item__text {
            font-size: 0.95rem;
            color: var(--text);
            line-height: 1.6;
        }

        .team-news-item__link {
            margin-left: auto;
            font-weight: 700;
            font-size: 0.88rem;
            color: var(--primary);
            white-space: nowrap;
            transition: all var(--transition);
        }

        .team-news-item__link:hover {
            color: var(--primary-deep);
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            max-width: 820px;
        }

        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item[open] {
            border-color: rgba(12, 59, 46, 0.25);
            box-shadow: var(--shadow-md);
        }

        .faq-item summary {
            list-style: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            font-weight: 700;
            font-size: 1rem;
            color: var(--text);
            transition: all var(--transition);
            gap: 16px;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary:hover {
            background: var(--surface-alt);
        }

        .faq-item summary::after {
            content: '+';
            font-size: 1.4rem;
            font-weight: 400;
            color: var(--text-muted);
            transition: transform var(--transition);
            flex-shrink: 0;
        }

        .faq-item[open] summary::after {
            transform: rotate(45deg);
            color: var(--primary);
        }

        .faq-item__answer {
            padding: 0 20px 18px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, var(--primary-deep) 0%, #0E3D2E 100%);
            color: #fff;
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(184, 244, 61, 0.12) 0%, transparent 65%);
            pointer-events: none;
        }

        .cta-section h2 {
            font-size: 1.9rem;
            font-weight: 800;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.85);
            max-width: 580px;
            margin: 0 auto 28px;
            line-height: 1.7;
            position: relative;
            z-index: 1;
        }

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
            position: relative;
            z-index: 1;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.85);
            padding: 56px 0 0;
            margin-top: auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
        }

        .footer-brand-name {
            font-size: 1.4rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-brand-desc {
            font-size: 0.92rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            max-width: 280px;
        }

        .footer-col-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.9rem;
            transition: color var(--transition);
        }

        .footer-col a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 18px 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 0.83rem;
            color: rgba(255, 255, 255, 0.45);
        }

        .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
        }

        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition);
        }

        .footer-bottom-links a:hover {
            color: var(--accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .main-nav {
                gap: 4px;
            }

            .main-nav__link {
                font-size: 0.88rem;
                padding: 8px 10px;
            }

            .header-cta {
                font-size: 0.8rem;
                padding: 8px 12px;
            }

            .score-card {
                grid-template-columns: 70px 1fr auto 120px;
                gap: 10px;
                padding: 14px 16px;
            }

            .score-card__score {
                font-size: 1.4rem;
                min-width: 50px;
            }

            .focus-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                gap: 12px;
            }

            .main-nav {
                position: fixed;
                top: var(--header-height);
                left: 0;
                width: 100%;
                background: var(--primary-deep);
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                padding: 12px 24px 24px;
                display: none;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                box-shadow: var(--shadow-lg);
            }

            .main-nav.open {
                display: flex;
            }

            .main-nav__link {
                padding: 14px 16px;
                border-radius: var(--radius-sm);
                font-size: 1rem;
                white-space: normal;
            }

            .main-nav__link.active::after {
                display: none;
            }

            .nav-toggle {
                display: flex;
            }

            .header-actions {
                gap: 8px;
            }

            .lang-switch {
                display: flex;
            }

            .header-cta {
                display: none;
            }

            .score-card {
                grid-template-columns: 1fr;
                gap: 8px;
                text-align: left;
            }

            .score-card__time,
            .score-card__league {
                grid-column: 1;
            }

            .score-card__match {
                grid-column: 1;
            }

            .score-card__teams {
                font-size: 1rem;
                flex-wrap: wrap;
                gap: 6px;
            }

            .score-card__score {
                grid-column: 1;
                text-align: left;
                font-size: 1.6rem;
            }

            .score-card__status {
                grid-column: 1;
                justify-content: flex-start;
            }

            .legend-bar {
                flex-direction: column;
                align-items: flex-start;
            }

            .legend-note {
                margin-left: 0;
            }

            .focus-grid {
                grid-template-columns: 1fr;
            }

            .team-news-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }

            .team-news-item__link {
                margin-left: 0;
            }

            .category-hero h1 {
                font-size: 2rem;
            }

            .section {
                padding: 56px 0;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }

            .footer-brand-desc {
                max-width: 100%;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .header-brand-text {
                font-size: 1.1rem;
            }

            .header-brand-icon {
                width: 26px;
                height: 26px;
            }

            .lang-switch button {
                font-size: 0.75rem;
                padding: 4px 8px;
            }

            .filter-row {
                flex-direction: column;
                align-items: flex-start;
            }

            .filter-select {
                width: 100%;
                margin-left: 0;
            }

            .score-card {
                padding: 14px;
            }

            .score-card__teams {
                font-size: 0.95rem;
            }

            .score-card__score {
                font-size: 1.4rem;
            }

            .cta-section {
                padding: 32px 20px;
            }

            .cta-section h2 {
                font-size: 1.5rem;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #0C3B2E;
            --primary-deep: #072A21;
            --accent: #B8F43D;
            --accent-soft: #D8FB8A;
            --background: #F4F5F0;
            --bg-dark: #0B0D0C;
            --surface: #FFFFFF;
            --surface-alt: #F0F2EB;
            --text: #1A1D1B;
            --text-secondary: #555E59;
            --text-muted: #7A817D;
            --border: rgba(0, 0, 0, 0.06);
            --border-strong: rgba(0, 0, 0, 0.12);
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --radius-xs: 8px;
            --shadow-sm: 0 4px 18px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 10px 24px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.12);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --font-mono: 'DIN Alternate', 'Roboto Mono', 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1280px;
            --header-height: 72px;
            --warm-yellow: #F1C40F;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.65;
            color: var(--text);
            background-color: var(--background);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            padding-top: var(--header-height);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--primary);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 72px 0;
        }

        .section--dark {
            background: var(--primary-deep);
            color: #fff;
        }

        .section--alt {
            background: var(--surface-alt);
        }

        .section--white {
            background: var(--surface);
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
            color: inherit;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 760px;
            line-height: 1.7;
            margin-bottom: 36px;
        }

        .section-title--light {
            color: #fff;
        }

        .section-subtitle--light {
            color: rgba(255, 255, 255, 0.75);
        }

        .tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(184, 244, 61, 0.15);
            color: var(--primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .tag--light {
            background: rgba(184, 244, 61, 0.22);
            color: var(--accent);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 700;
            font-size: 0.95rem;
            border-radius: var(--radius-xs);
            padding: 14px 28px;
            transition: all var(--transition);
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        .btn--primary {
            background: var(--accent);
            color: var(--primary-deep);
        }

        .btn--primary:hover {
            background: var(--accent-soft);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(184, 244, 61, 0.3);
            color: var(--primary-deep);
        }

        .btn--primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(184, 244, 61, 0.25);
        }

        .btn--primary:disabled {
            background: #c9cfc4;
            color: #7a8079;
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
        }

        .btn--outline {
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary);
        }

        .btn--outline:hover {
            background: rgba(12, 59, 46, 0.08);
            transform: translateY(-2px);
            color: var(--primary);
        }

        .btn--outline:active {
            transform: translateY(0);
        }

        .btn--ghost {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.25);
        }

        .btn--ghost:hover {
            background: rgba(255, 255, 255, 0.22);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn:focus-visible,
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }

        /* Header */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(12, 59, 46, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            height: var(--header-height);
            display: flex;
            align-items: center;
        }

        .site-header__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.25rem;
            color: #fff;
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

        .brand:hover {
            color: var(--accent);
        }

        .brand-icon {
            width: 36px;
            height: 36px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 18px;
            color: var(--primary-deep);
            font-weight: 900;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .main-nav__link {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.9rem;
            font-weight: 600;
            padding: 8px 14px;
            border-radius: var(--radius-xs);
            transition: all var(--transition);
            position: relative;
            white-space: nowrap;
        }

        .main-nav__link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }

        .main-nav__link.active {
            color: var(--accent);
            background: rgba(184, 244, 61, 0.12);
        }

        .main-nav__link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 16px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .lang-switch {
            display: flex;
            align-items: center;
            gap: 2px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 999px;
            padding: 3px;
            border: 1px solid rgba(255, 255, 255, 0.12);
        }

        .lang-switch__item {
            font-size: 0.75rem;
            font-weight: 600;
            padding: 6px 10px;
            border-radius: 999px;
            color: rgba(255, 255, 255, 0.7);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .lang-switch__item:hover {
            color: #fff;
        }

        .lang-switch__item.active {
            background: var(--accent);
            color: var(--primary-deep);
        }

        .hamburger {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: var(--radius-xs);
            background: rgba(255, 255, 255, 0.08);
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.3rem;
            transition: background var(--transition);
        }

        .hamburger:hover {
            background: rgba(255, 255, 255, 0.16);
            color: #fff;
        }

        /* Mobile Menu Overlay */
        .mobile-menu-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.55);
            z-index: 998;
        }

        .mobile-menu-overlay.active {
            display: block;
        }

        /* Breadcrumb */
        .breadcrumb-section {
            background: var(--primary-deep);
            padding: 32px 0 20px;
            color: #fff;
        }

        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 8px;
            flex-wrap: wrap;
        }

        .breadcrumb-nav a {
            color: rgba(255, 255, 255, 0.75);
        }

        .breadcrumb-nav a:hover {
            color: var(--accent);
        }

        .breadcrumb-nav .separator {
            color: rgba(255, 255, 255, 0.35);
        }

        .breadcrumb-nav .current {
            color: var(--accent);
            font-weight: 600;
        }

        .category-hero__title {
            font-size: 2.4rem;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.01em;
            margin-bottom: 8px;
            color: #fff;
        }

        .category-hero__desc {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.7);
            max-width: 720px;
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* Column Intro */
        .column-intro {
            display: flex;
            align-items: center;
            gap: 20px;
            background: var(--surface);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            margin-bottom: 0;
        }

        .column-intro__icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            background: rgba(184, 244, 61, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--primary);
            flex-shrink: 0;
        }

        .column-intro__text h2 {
            font-size: 1.3rem;
            font-weight: 800;
            margin-bottom: 6px;
            color: var(--text);
        }

        .column-intro__text p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* Article Cards Grid */
        .article-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .article-card {
            background: var(--surface);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

        .article-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
            border-color: rgba(184, 244, 61, 0.4);
        }

        .article-card__img {
            aspect-ratio: 16/10;
            overflow: hidden;
            position: relative;
            background: var(--surface-alt);
        }

        .article-card__img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }

        .article-card:hover .article-card__img img {
            transform: scale(1.04);
        }

        .article-card__badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(12, 59, 46, 0.85);
            color: var(--accent);
            font-size: 0.7rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 999px;
            letter-spacing: 0.03em;
        }

        .article-card__body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .article-card__meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-bottom: 8px;
            flex-wrap: wrap;
        }

        .article-card__meta .author {
            font-weight: 600;
            color: var(--primary);
        }

        .article-card__title {
            font-size: 1.05rem;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 8px;
            color: var(--text);
        }

        .article-card__title a {
            color: inherit;
        }

        .article-card__title a:hover {
            color: var(--primary);
        }

        .article-card__excerpt {
            font-size: 0.875rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: 14px;
            flex: 1;
        }

        .read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--primary);
            transition: all var(--transition);
        }

        .read-more i {
            transition: transform var(--transition);
            font-size: 0.75rem;
        }

        .read-more:hover {
            color: var(--primary-deep);
        }

        .read-more:hover i {
            transform: translateX(3px);
        }

        /* Topic Collections */
        .collection-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .collection-card {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            min-height: 200px;
            display: flex;
            align-items: flex-end;
            padding: 24px;
            background: var(--primary-deep);
        }

        .collection-card img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.45;
        }

        .collection-card__overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to top, rgba(7, 42, 33, 0.9) 0%, rgba(7, 42, 33, 0.3) 60%, rgba(7, 42, 33, 0.15) 100%);
        }

        .collection-card__content {
            position: relative;
            z-index: 1;
        }

        .collection-card__title {
            font-size: 1.25rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 6px;
        }

        .collection-card__desc {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 12px;
        }

        .collection-card__link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--accent);
            font-weight: 700;
            font-size: 0.85rem;
        }

        .collection-card__link:hover {
            color: var(--accent-soft);
        }

        /* Hot Articles List */
        .hot-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .hot-list__item {
            display: flex;
            gap: 14px;
            align-items: flex-start;
            padding: 14px 16px;
            background: var(--surface);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }

        .hot-list__item:hover {
            border-color: rgba(184, 244, 61, 0.4);
            box-shadow: var(--shadow-sm);
            transform: translateX(3px);
        }

        .hot-list__img {
            width: 72px;
            height: 56px;
            border-radius: var(--radius-xs);
            overflow: hidden;
            flex-shrink: 0;
        }

        .hot-list__img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .hot-list__content {
            flex: 1;
            min-width: 0;
        }

        .hot-list__title {
            font-size: 0.9rem;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 4px;
            color: var(--text);
        }

        .hot-list__title a {
            color: inherit;
        }

        .hot-list__title a:hover {
            color: var(--primary);
        }

        .hot-list__meta {
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        /* Subscribe CTA */
        .subscribe-cta {
            background: linear-gradient(135deg, var(--primary-deep) 0%, #0a3d2c 100%);
            border-radius: var(--radius-lg);
            padding: 44px 40px;
            text-align: center;
            color: #fff;
        }

        .subscribe-cta h3 {
            font-size: 1.6rem;
            font-weight: 800;
            margin-bottom: 10px;
            color: #fff;
        }

        .subscribe-cta p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.95rem;
            margin-bottom: 24px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Contribution Section */
        .contribution-box {
            background: var(--surface);
            border: 1.5px dashed var(--border-strong);
            border-radius: var(--radius-md);
            padding: 28px 32px;
            display: flex;
            align-items: flex-start;
            gap: 16px;
        }

        .contribution-box__icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(12, 59, 46, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--primary);
            flex-shrink: 0;
        }

        .contribution-box h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text);
        }

        .contribution-box p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(184, 244, 61, 0.4);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--text);
            transition: background var(--transition);
            text-align: left;
            gap: 12px;
        }

        .faq-question:hover {
            background: rgba(12, 59, 46, 0.03);
            color: var(--text);
        }

        .faq-question .fa-chevron-down {
            transition: transform 0.3s ease;
            font-size: 0.8rem;
            color: var(--text-muted);
            flex-shrink: 0;
        }

        .faq-item.open .faq-question .fa-chevron-down {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 20px;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 20px 18px;
        }

        .faq-answer p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 28px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }

        .footer-brand-name {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
        }

        .footer-brand-desc {
            font-size: 0.85rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            max-width: 300px;
        }

        .footer-col-title {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul a {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition);
        }

        .footer-col ul a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.8rem;
        }

        .footer-bottom-links a:hover {
            color: var(--accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .article-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .collection-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1.5fr 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 64px;
            }
            body {
                padding-top: 64px;
            }
            .section {
                padding: 48px 0;
            }
            .category-hero__title {
                font-size: 1.7rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .main-nav {
                display: none;
                position: fixed;
                top: var(--header-height);
                left: 0;
                width: 100%;
                background: var(--primary-deep);
                flex-direction: column;
                align-items: flex-start;
                padding: 16px 24px;
                gap: 4px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.08);
                z-index: 999;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav__link {
                width: 100%;
                padding: 12px 16px;
                font-size: 1rem;
            }
            .main-nav__link.active::after {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .header-right .lang-switch {
                display: none;
            }
            .header-right .btn {
                display: none;
            }
            .mobile-menu-overlay.active {
                display: block;
            }
            .article-grid {
                grid-template-columns: 1fr;
            }
            .collection-grid {
                grid-template-columns: 1fr;
            }
            .column-intro {
                flex-direction: column;
                align-items: flex-start;
                padding: 22px 20px;
            }
            .subscribe-cta {
                padding: 32px 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .category-hero__title {
                font-size: 1.4rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .article-card__title {
                font-size: 0.95rem;
            }
            .btn {
                padding: 12px 20px;
                font-size: 0.85rem;
            }
            .hot-list__item {
                flex-direction: column;
                gap: 8px;
            }
            .hot-list__img {
                width: 100%;
                height: 120px;
                border-radius: var(--radius-xs);
            }
        }

/* roulang page: category5 */
:root {
            --primary: #0C3B2E;
            --primary-deep: #072A21;
            --accent: #B8F43D;
            --accent-soft: #D8FB8A;
            --background: #F4F5F0;
            --bg-dark: #0B0D0C;
            --surface: #FFFFFF;
            --surface-alt: #F0F2EB;
            --text: #1A1D1B;
            --text-secondary: #555E59;
            --text-muted: #7A817D;
            --border: rgba(0, 0, 0, 0.06);
            --border-strong: rgba(0, 0, 0, 0.12);
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --radius-xs: 8px;
            --shadow-sm: 0 4px 18px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 10px 24px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.12);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --font-mono: 'DIN Alternate', 'Roboto Mono', 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1280px;
            --header-height: 72px;
            --warm-yellow: #F1C40F;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.65;
            color: var(--text);
            background-color: var(--background);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: 56px 0;
        }
        .section--dark {
            background: var(--primary-deep);
            color: #fff;
        }
        .section--alt {
            background: var(--surface-alt);
        }
        .section--white {
            background: var(--surface);
        }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
            color: inherit;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 760px;
            line-height: 1.7;
            margin-bottom: 36px;
        }
        .section-title--light {
            color: #fff;
        }
        .section-subtitle--light {
            color: rgba(255, 255, 255, 0.75);
        }
        .tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(184, 244, 61, 0.15);
            color: var(--primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .tag--light {
            background: rgba(184, 244, 61, 0.22);
            color: var(--accent);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 700;
            font-size: 0.95rem;
            border-radius: var(--radius-xs);
            padding: 14px 28px;
            transition: all var(--transition);
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .btn--primary {
            background: var(--accent);
            color: var(--primary-deep);
        }
        .btn--primary:hover {
            background: var(--accent-soft);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(184, 244, 61, 0.3);
            color: var(--primary-deep);
        }
        .btn--primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(184, 244, 61, 0.25);
        }
        .btn--primary:disabled {
            background: #c9cfc4;
            color: #7a8079;
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
        }
        .btn--outline {
            background: transparent;
            color: inherit;
            border: 1.5px solid currentColor;
        }
        .btn--outline:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
            color: inherit;
        }
        .btn--outline:active {
            transform: translateY(0);
        }
        .btn--ghost {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.25);
        }
        .btn--ghost:hover {
            background: rgba(255, 255, 255, 0.22);
            color: #fff;
            transform: translateY(-2px);
        }
        /* Header & Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(12, 59, 46, 0.94);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            transition: box-shadow var(--transition), background var(--transition);
        }
        .site-header.scrolled {
            background: rgba(7, 42, 33, 0.98);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-height);
            gap: 20px;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            min-width: 0;
            flex-shrink: 0;
        }
        .brand-logo {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .brand-logo svg {
            width: 22px;
            height: 22px;
            fill: var(--primary-deep);
        }
        .brand-name {
            font-size: 1.25rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
        }
        .main-nav__link {
            font-size: 0.92rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.78);
            padding: 8px 14px;
            border-radius: var(--radius-xs);
            transition: all var(--transition);
            position: relative;
            white-space: nowrap;
        }
        .main-nav__link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }
        .main-nav__link.active {
            color: var(--accent);
            background: rgba(184, 244, 61, 0.12);
            font-weight: 600;
        }
        .main-nav__link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 16px;
            height: 3px;
            border-radius: 2px;
            background: var(--accent);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .lang-switch {
            display: flex;
            align-items: center;
            gap: 2px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 999px;
            padding: 3px;
            border: 1px solid rgba(255, 255, 255, 0.15);
        }
        .lang-switch__btn {
            font-size: 0.78rem;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.7);
            padding: 6px 12px;
            border-radius: 999px;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .lang-switch__btn:hover {
            color: #fff;
        }
        .lang-switch__btn.active {
            background: var(--accent);
            color: var(--primary-deep);
        }
        .header-cta {
            padding: 10px 20px;
            font-size: 0.85rem;
            border-radius: var(--radius-xs);
            background: var(--accent);
            color: var(--primary-deep);
            font-weight: 700;
            white-space: nowrap;
            transition: all var(--transition);
        }
        .header-cta:hover {
            background: var(--accent-soft);
            transform: translateY(-2px);
            color: var(--primary-deep);
        }
        .menu-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-xs);
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.15);
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            transition: all var(--transition);
        }
        .menu-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all var(--transition);
        }
        .menu-toggle:hover {
            background: rgba(255, 255, 255, 0.2);
        }
        .mobile-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.6);
            z-index: 998;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .mobile-overlay.open {
            opacity: 1;
        }
        /* Breadcrumb */
        .breadcrumb-section {
            padding-top: calc(var(--header-height) + 32px);
            padding-bottom: 0;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .sep {
            color: var(--text-muted);
            font-size: 0.8rem;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }
        /* Page intro */
        .page-intro {
            padding: 24px 0 36px;
        }
        .page-intro h1 {
            font-size: 2.5rem;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            color: var(--text);
        }
        .page-intro p {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 760px;
            line-height: 1.7;
        }
        /* Filter bar */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            box-shadow: var(--shadow-sm);
            margin-bottom: 24px;
        }
        .filter-group {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .filter-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-secondary);
            white-space: nowrap;
        }
        .filter-options {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .filter-option {
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--text-secondary);
            background: var(--surface-alt);
            border: 1px solid var(--border);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .filter-option:hover {
            background: var(--accent-soft);
            color: var(--primary-deep);
            border-color: var(--accent);
        }
        .filter-option.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .filter-select {
            padding: 8px 16px;
            border-radius: var(--radius-xs);
            border: 1px solid var(--border-strong);
            background: var(--surface);
            color: var(--text);
            font-size: 0.88rem;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
            min-width: 120px;
        }
        .filter-select:hover {
            border-color: var(--primary);
        }
        .filter-select:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(184, 244, 61, 0.2);
        }
        /* Team cards */
        .team-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .team-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: center;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .team-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--accent);
        }
        .team-badge {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--accent);
            letter-spacing: 0.05em;
        }
        .team-name {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--text);
        }
        .team-league {
            font-size: 0.82rem;
            color: var(--text-secondary);
            margin-bottom: 10px;
        }
        .team-form {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 999px;
            background: rgba(184, 244, 61, 0.12);
            color: var(--primary);
        }
        /* Player list */
        .player-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .player-card {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .player-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .player-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--surface-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary);
            flex-shrink: 0;
            border: 1px solid var(--border);
        }
        .player-info {
            flex: 1;
            min-width: 0;
        }
        .player-name {
            font-weight: 700;
            font-size: 1.02rem;
            margin-bottom: 2px;
        }
        .player-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.78rem;
            color: var(--text-secondary);
        }
        .player-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .player-stats {
            display: flex;
            gap: 14px;
            flex-shrink: 0;
        }
        .player-stat {
            text-align: center;
            min-width: 42px;
        }
        .player-stat .stat-value {
            font-family: var(--font-mono);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--primary);
        }
        .player-stat .stat-label {
            font-size: 0.68rem;
            color: var(--text-muted);
            white-space: nowrap;
        }
        /* Compare module */
        .compare-module {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: var(--shadow-sm);
        }
        .compare-controls {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: flex-end;
            margin-bottom: 28px;
        }
        .compare-field {
            flex: 1;
            min-width: 200px;
        }
        .compare-field label {
            display: block;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-secondary);
            margin-bottom: 6px;
        }
        .compare-field select {
            width: 100%;
            padding: 12px 16px;
            border-radius: var(--radius-xs);
            border: 1px solid var(--border-strong);
            background: var(--surface-alt);
            color: var(--text);
            font-size: 0.9rem;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
        }
        .compare-field select:hover {
            border-color: var(--primary);
        }
        .compare-field select:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(184, 244, 61, 0.2);
        }
        .compare-btn {
            padding: 12px 28px;
            font-size: 0.9rem;
            font-weight: 700;
            border-radius: var(--radius-xs);
            background: var(--primary);
            color: #fff;
            transition: all var(--transition);
        }
        .compare-btn:hover {
            background: var(--primary-deep);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .compare-result {
            display: grid;
            grid-template-columns: 200px 1fr 1fr;
            gap: 0;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
        }
        .compare-header-cell {
            background: var(--primary);
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            padding: 14px 20px;
            text-align: center;
            border-bottom: 1px solid rgba(255, 255, 255, 0.15);
        }
        .compare-label-cell {
            background: var(--surface-alt);
            font-weight: 600;
            font-size: 0.88rem;
            color: var(--text-secondary);
            padding: 12px 20px;
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: center;
        }
        .compare-value-cell {
            background: var(--surface);
            font-family: var(--font-mono);
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text);
            padding: 12px 20px;
            text-align: center;
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .compare-value-cell:last-child {
            border-left: 1px solid var(--border);
        }
        .compare-note {
            margin-top: 16px;
            font-size: 0.82rem;
            color: var(--text-muted);
            text-align: center;
        }
        /* Related news */
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .related-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
        }
        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        .related-card__img {
            height: 160px;
            background-size: cover;
            background-position: center;
            flex-shrink: 0;
        }
        .related-card__body {
            padding: 18px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .related-card__title {
            font-weight: 700;
            font-size: 1rem;
            line-height: 1.4;
            margin-bottom: 8px;
            color: var(--text);
        }
        .related-card__title a:hover {
            color: var(--primary);
        }
        .related-card__date {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: auto;
        }
        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 24px;
            font-weight: 700;
            font-size: 1rem;
            color: var(--text);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: all var(--transition);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-icon {
            flex-shrink: 0;
            font-size: 1.2rem;
            color: var(--primary);
            transition: transform var(--transition);
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 24px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 18px;
        }
        .faq-answer p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
            margin: 0;
        }
        /* Footer */
        .site-footer {
            background: var(--primary-deep);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 0;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 36px;
        }
        .footer-brand-name {
            font-size: 1.4rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-brand-desc {
            font-size: 0.88rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.65);
            max-width: 320px;
        }
        .footer-col-title {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col li {
            margin-bottom: 10px;
        }
        .footer-col a {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.65);
            transition: all var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.55);
            transition: all var(--transition);
        }
        .footer-bottom-links a:hover {
            color: var(--accent);
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .team-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1.5fr 1fr 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 768px) {
            .main-nav {
                position: fixed;
                top: var(--header-height);
                left: 0;
                width: 100%;
                background: var(--primary-deep);
                flex-direction: column;
                align-items: stretch;
                padding: 16px 24px 28px;
                gap: 4px;
                transform: translateY(-120%);
                transition: transform 0.35s ease;
                z-index: 999;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                max-height: calc(100vh - var(--header-height));
                overflow-y: auto;
            }
            .main-nav.open {
                transform: translateY(0);
            }
            .main-nav__link {
                padding: 14px 16px;
                font-size: 1rem;
                border-radius: var(--radius-xs);
            }
            .main-nav__link.active::after {
                display: none;
            }
            .menu-toggle {
                display: flex;
            }
            .mobile-overlay {
                display: block;
                pointer-events: none;
            }
            .mobile-overlay.open {
                pointer-events: auto;
            }
            .header-actions .lang-switch {
                display: none;
            }
            .header-cta {
                display: none;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .page-intro h1 {
                font-size: 1.9rem;
            }
            .team-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .player-list {
                grid-template-columns: 1fr;
            }
            .compare-result {
                grid-template-columns: 1fr 1fr;
                font-size: 0.82rem;
            }
            .compare-label-cell {
                grid-column: 1 / -1;
                border-bottom: none;
                padding: 8px 16px;
            }
            .compare-value-cell {
                padding: 10px 12px;
                font-size: 0.82rem;
            }
            .compare-value-cell:last-child {
                border-left: 1px solid var(--border);
            }
            .compare-header-cell {
                padding: 10px 12px;
                font-size: 0.82rem;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .breadcrumb-section {
                padding-top: calc(var(--header-height) + 20px);
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .section {
                padding: 40px 0;
            }
            .team-grid {
                grid-template-columns: 1fr;
            }
            .filter-bar {
                flex-direction: column;
                align-items: stretch;
            }
            .filter-group {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .compare-module {
                padding: 20px;
            }
            .compare-controls {
                flex-direction: column;
                align-items: stretch;
            }
            .compare-btn {
                width: 100%;
            }
            .player-card {
                flex-wrap: wrap;
            }
            .player-stats {
                width: 100%;
                justify-content: space-between;
                gap: 8px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #0C3B2E;
            --primary-deep: #072A21;
            --accent: #B8F43D;
            --accent-soft: #D8FB8A;
            --background: #F4F5F0;
            --bg-dark: #0B0D0C;
            --surface: #FFFFFF;
            --surface-alt: #F0F2EB;
            --text: #1A1D1B;
            --text-secondary: #555E59;
            --text-muted: #7A817D;
            --border: rgba(0, 0, 0, 0.06);
            --border-strong: rgba(0, 0, 0, 0.12);
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --radius-xs: 8px;
            --shadow-sm: 0 4px 18px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 10px 24px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.12);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --font-mono: 'DIN Alternate', 'Roboto Mono', 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1280px;
            --header-height: 72px;
            --warm-yellow: #F1C40F;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.65;
            color: var(--text);
            background-color: var(--background);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--primary);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 64px 0;
        }

        .section--dark {
            background: var(--primary-deep);
            color: #fff;
        }

        .section--alt {
            background: var(--surface-alt);
        }

        .section--white {
            background: var(--surface);
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
            color: inherit;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 760px;
            line-height: 1.7;
            margin-bottom: 36px;
        }

        .section-title--light {
            color: #fff;
        }

        .section-subtitle--light {
            color: rgba(255, 255, 255, 0.75);
        }

        .tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(184, 244, 61, 0.15);
            color: var(--primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .tag--light {
            background: rgba(184, 244, 61, 0.22);
            color: var(--accent);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 700;
            font-size: 0.95rem;
            border-radius: var(--radius-xs);
            padding: 14px 28px;
            transition: all var(--transition);
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        .btn--primary {
            background: var(--accent);
            color: var(--primary-deep);
        }

        .btn--primary:hover {
            background: var(--accent-soft);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(184, 244, 61, 0.3);
            color: var(--primary-deep);
        }

        .btn--primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(184, 244, 61, 0.25);
        }

        .btn--primary:disabled {
            background: #c9cfc4;
            color: #7a8079;
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
        }

        .btn--outline {
            background: transparent;
            color: inherit;
            border: 1.5px solid currentColor;
        }

        .btn--outline:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
            color: inherit;
        }

        .btn--outline:active {
            transform: translateY(0);
        }

        .btn--ghost {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.25);
        }

        .btn--ghost:hover {
            background: rgba(255, 255, 255, 0.22);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn:focus-visible,
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 3px;
        }

        /* Header & Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(12, 59, 46, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            transition: box-shadow var(--transition);
            height: var(--header-height);
        }

        .site-header.scrolled {
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
            background: rgba(12, 59, 46, 0.98);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-height);
            gap: 20px;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-deep);
        }

        .logo-icon svg {
            width: 20px;
            height: 20px;
            fill: currentColor;
        }

        .logo-text {
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .logo-text span {
            color: var(--accent);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }

        .main-nav__link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.92rem;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.82);
            padding: 6px 14px;
            border-radius: 999px;
            position: relative;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .main-nav__link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.1);
        }

        .main-nav__link.active {
            color: var(--accent);
            background: rgba(184, 244, 61, 0.15);
        }

        .main-nav__link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .lang-switch {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.82rem;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.8);
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 999px;
            padding: 5px 12px;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .lang-switch:hover {
            background: rgba(255, 255, 255, 0.18);
            color: #fff;
        }

        .lang-switch__sep {
            opacity: 0.4;
            margin: 0 2px;
        }

        .header-cta {
            background: var(--accent);
            color: var(--primary-deep);
            font-weight: 700;
            font-size: 0.85rem;
            border-radius: 999px;
            padding: 8px 16px;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .header-cta:hover {
            background: var(--accent-soft);
            color: var(--primary-deep);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(184, 244, 61, 0.3);
        }

        .hamburger {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.1);
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            transition: background var(--transition);
        }

        .hamburger:hover {
            background: rgba(255, 255, 255, 0.2);
        }

        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all var(--transition);
        }

        .hamburger.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Mobile menu */
        .mobile-menu-backdrop {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            width: 100%;
            height: calc(100vh - var(--header-height));
            background: rgba(0, 0, 0, 0.5);
            z-index: 998;
            opacity: 0;
            transition: opacity var(--transition);
        }

        .mobile-menu-backdrop.show {
            opacity: 1;
            display: block;
        }

        .mobile-menu {
            position: fixed;
            top: var(--header-height);
            right: 0;
            width: 280px;
            max-width: 85vw;
            height: calc(100vh - var(--header-height));
            background: var(--primary-deep);
            z-index: 999;
            padding: 24px;
            transform: translateX(100%);
            transition: transform var(--transition);
            overflow-y: auto;
            border-left: 1px solid rgba(255, 255, 255, 0.1);
        }

        .mobile-menu.open {
            transform: translateX(0);
        }

        .mobile-menu__links {
            display: flex;
            flex-direction: column;
            gap: 4px;
            margin-bottom: 20px;
        }

        .mobile-menu__links a {
            display: block;
            padding: 12px 16px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.85);
            border-radius: 12px;
            transition: all var(--transition);
        }

        .mobile-menu__links a:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
        }

        .mobile-menu__links a.active {
            background: rgba(184, 244, 61, 0.18);
            color: var(--accent);
        }

        .mobile-menu__bottom {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        /* Breadcrumb */
        .breadcrumb-section {
            padding: calc(var(--header-height) + 40px) 0 0;
            background: var(--primary-deep);
            color: #fff;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.7);
            transition: color var(--transition);
        }

        .breadcrumb a:hover {
            color: var(--accent);
        }

        .breadcrumb__sep {
            color: rgba(255, 255, 255, 0.3);
            font-size: 0.75rem;
        }

        .breadcrumb__current {
            color: var(--accent);
            font-weight: 600;
        }

        /* Category header */
        .category-header {
            padding: 20px 0 40px;
            background: var(--primary-deep);
            color: #fff;
        }

        .category-header__title {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
            color: #fff;
        }

        .category-header__subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.75);
            max-width: 700px;
            line-height: 1.7;
        }

        /* Filter bar */
        .filter-section {
            padding: 32px 0 0;
            background: var(--background);
        }

        .filter-bar {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            background: var(--surface);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }

        .filter-bar__group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .filter-bar__label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-secondary);
            margin-right: 4px;
        }

        .filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            font-weight: 600;
            padding: 7px 16px;
            border-radius: 999px;
            border: 1px solid var(--border-strong);
            color: var(--text-secondary);
            background: var(--surface);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .filter-chip:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(12, 59, 46, 0.05);
        }

        .filter-chip.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        .filter-select {
            padding: 8px 14px;
            border-radius: 8px;
            border: 1px solid var(--border-strong);
            background: var(--surface);
            color: var(--text);
            font-size: 0.85rem;
            font-weight: 500;
            min-width: 130px;
            transition: border-color var(--transition);
        }

        .filter-select:focus {
            border-color: var(--primary);
            outline: 2px solid rgba(12, 59, 46, 0.15);
            outline-offset: 0;
        }

        /* Data highlight card */
        .data-highlight {
            margin-top: 24px;
            background: var(--surface);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            display: grid;
            grid-template-columns: 300px 1fr;
            min-height: 180px;
        }

        .data-highlight__image {
            position: relative;
            min-height: 180px;
            overflow: hidden;
        }

        .data-highlight__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .data-highlight:hover .data-highlight__image img {
            transform: scale(1.05);
        }

        .data-highlight__badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: var(--primary-deep);
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 999px;
            z-index: 2;
        }

        .data-highlight__body {
            padding: 24px 28px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .data-highlight__title {
            font-size: 1.3rem;
            font-weight: 800;
            margin-bottom: 8px;
            color: var(--text);
        }

        .data-highlight__desc {
            font-size: 0.95rem;
            color: var(--text-secondary);
            margin-bottom: 16px;
            line-height: 1.7;
        }

        .data-highlight__stats {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }

        .data-highlight__stat {
            text-align: center;
        }

        .data-highlight__stat-value {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
        }

        .data-highlight__stat-label {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        /* Table section */
        .table-section {
            padding: 48px 0 70px;
            background: var(--background);
        }

        .table-wrapper {
            background: var(--surface);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
        }

        .table-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 24px;
            border-bottom: 1px solid var(--border);
            flex-wrap: wrap;
            gap: 12px;
        }

        .table-header__title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text);
        }

        .table-toggle {
            display: flex;
            gap: 4px;
            background: var(--surface-alt);
            border-radius: 999px;
            padding: 4px;
            border: 1px solid var(--border);
        }

        .table-toggle__btn {
            padding: 8px 20px;
            font-size: 0.85rem;
            font-weight: 600;
            border-radius: 999px;
            color: var(--text-secondary);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .table-toggle__btn:hover {
            color: var(--text);
        }

        .table-toggle__btn.active {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 2px 8px rgba(12, 59, 46, 0.2);
        }

        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.92rem;
        }

        .data-table thead {
            background: var(--surface-alt);
        }

        .data-table th {
            text-align: left;
            padding: 14px 20px;
            font-weight: 700;
            color: var(--text-secondary);
            font-size: 0.82rem;
            letter-spacing: 0.03em;
            text-transform: uppercase;
            border-bottom: 1px solid var(--border);
            white-space: nowrap;
        }

        .data-table td {
            padding: 14px 20px;
            border-bottom: 1px solid var(--border);
            color: var(--text);
            transition: background var(--transition);
        }

        .data-table tbody tr:nth-child(even) {
            background: rgba(240, 242, 235, 0.5);
        }

        .data-table tbody tr:hover {
            background: rgba(184, 244, 61, 0.1);
        }

        .data-table tbody tr:last-child td {
            border-bottom: none;
        }

        .data-table .rank-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.85rem;
            background: var(--surface-alt);
            color: var(--text-secondary);
        }

        .data-table .rank-badge--top {
            background: var(--accent);
            color: var(--primary-deep);
        }

        .data-table .team-name {
            font-weight: 600;
            color: var(--text);
        }

        .data-table .stat-num {
            font-family: var(--font-mono);
            font-weight: 600;
        }

        .data-table .stat-num--highlight {
            color: var(--accent);
            font-weight: 700;
        }

        .data-table .form-indicator {
            display: inline-flex;
            gap: 3px;
        }

        .data-table .form-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            font-size: 0;
        }

        .data-table .form-dot--win {
            background: var(--primary);
        }

        .data-table .form-dot--draw {
            background: #b0b8b2;
        }

        .data-table .form-dot--loss {
            background: #e07b5e;
        }

        /* Table responsive */
        .table-responsive {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        /* Dimension cards */
        .dimension-section {
            padding: 70px 0;
            background: var(--surface-alt);
        }

        .dimension-grid {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 20px;
            align-items: stretch;
        }

        .dimension-card {
            background: var(--surface);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .dimension-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(184, 244, 61, 0.4);
        }

        .dimension-card__icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(184, 244, 61, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            color: var(--primary);
        }

        .dimension-card__icon svg {
            width: 24px;
            height: 24px;
            fill: currentColor;
        }

        .dimension-card__title {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text);
        }

        .dimension-card__desc {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .dimension-image-card {
            background: var(--primary-deep);
            border-radius: var(--radius-md);
            overflow: hidden;
            position: relative;
            min-height: 240px;
            display: flex;
            align-items: flex-end;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }

        .dimension-image-card img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.75;
        }

        .dimension-image-card .dimension-image-card__overlay {
            position: relative;
            z-index: 2;
            padding: 24px;
            width: 100%;
            background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.7));
        }

        .dimension-image-card__title {
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 6px;
        }

        .dimension-image-card__text {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.6;
        }

        /* Toggle panel: player ranking */
        .player-ranking-panel {
            display: none;
            background: var(--surface);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
        }

        .player-ranking-panel.show {
            display: block;
        }

        .player-ranking-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 24px;
            border-bottom: 1px solid var(--border);
            transition: background var(--transition);
            flex-wrap: wrap;
        }

        .player-ranking-item:hover {
            background: rgba(184, 244, 61, 0.08);
        }

        .player-ranking-item:last-child {
            border-bottom: none;
        }

        .player-rank {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--surface-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.85rem;
            color: var(--text-secondary);
            flex-shrink: 0;
        }

        .player-rank--top {
            background: var(--accent);
            color: var(--primary-deep);
        }

        .player-name {
            font-weight: 700;
            color: var(--text);
            min-width: 130px;
        }

        .player-team {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .player-pos {
            font-size: 0.78rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 999px;
            background: var(--surface-alt);
            color: var(--text-secondary);
        }

        .player-stat {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--primary);
        }

        .player-stat-label {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        /* Download CTA */
        .download-cta-section {
            padding: 70px 0;
            background: var(--primary-deep);
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .download-cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('/assets/images/e4b4fa20935c9c9a.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.25;
            z-index: 0;
        }

        .download-cta-section .container {
            position: relative;
            z-index: 1;
        }

        .download-cta-grid {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
        }

        .download-cta-grid__content {
            max-width: 520px;
        }

        .download-cta__title {
            font-size: 1.8rem;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 12px;
            color: #fff;
        }

        .download-cta__desc {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.7;
            margin-bottom: 24px;
        }

        .download-cta__actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* FAQ */
        .faq-section {
            padding: 70px 0;
            background: var(--surface);
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition);
            background: var(--background);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-sm);
            border-color: rgba(12, 59, 46, 0.2);
        }

        .faq-item__question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 18px 24px;
            font-weight: 700;
            font-size: 0.98rem;
            color: var(--text);
            text-align: left;
            transition: color var(--transition);
        }

        .faq-item__question:hover {
            color: var(--primary);
        }

        .faq-item__icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--surface-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: var(--text-secondary);
            transition: all var(--transition);
        }

        .faq-item.open .faq-item__icon {
            transform: rotate(45deg);
            background: var(--accent);
            color: var(--primary-deep);
        }

        .faq-item__answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 24px;
        }

        .faq-item.open .faq-item__answer {
            max-height: 300px;
            padding: 0 24px 18px;
        }

        .faq-item__answer p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 60px 0 30px;
            flex-shrink: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand-name {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }

        .footer-brand-desc {
            font-size: 0.9rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            max-width: 300px;
        }

        .footer-col-title {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.04em;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col a {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition);
        }

        .footer-col a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            flex-wrap: wrap;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.45);
        }

        .footer-bottom-links {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }

        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.82rem;
            transition: color var(--transition);
        }

        .footer-bottom-links a:hover {
            color: var(--accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .main-nav__link {
                padding: 6px 10px;
                font-size: 0.85rem;
            }
            .data-highlight {
                grid-template-columns: 240px 1fr;
            }
            .dimension-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .main-nav {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .header-actions .lang-switch {
                display: none;
            }
            .mobile-menu-backdrop {
                display: block;
            }
            .category-header__title {
                font-size: 2rem;
            }
            .breadcrumb-section {
                padding: calc(var(--header-height) + 24px) 0 0;
            }
            .data-highlight {
                grid-template-columns: 1fr;
            }
            .data-highlight__image {
                min-height: 160px;
                max-height: 200px;
            }
            .filter-bar {
                padding: 16px;
                gap: 12px;
            }
            .dimension-grid {
                grid-template-columns: 1fr;
            }
            .table-header {
                flex-direction: column;
                align-items: flex-start;
            }
            .download-cta-grid {
                flex-direction: column;
                align-items: flex-start;
                gap: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .section {
                padding: 48px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .data-table th,
            .data-table td {
                padding: 10px 12px;
                font-size: 0.82rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .category-header__title {
                font-size: 1.6rem;
            }
            .btn {
                padding: 12px 20px;
                font-size: 0.88rem;
            }
            .filter-chip {
                font-size: 0.78rem;
                padding: 6px 12px;
            }
            .header-cta {
                padding: 6px 12px;
                font-size: 0.78rem;
            }
            .logo-text {
                font-size: 1rem;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
            }
            .data-highlight__body {
                padding: 18px;
            }
            .data-highlight__title {
                font-size: 1.1rem;
            }
            .player-ranking-item {
                padding: 12px 16px;
                gap: 10px;
            }
            .player-name {
                min-width: 90px;
                font-size: 0.88rem;
            }
            .player-stat {
                font-size: 0.95rem;
            }
            .faq-item__question {
                padding: 16px 18px;
                font-size: 0.9rem;
            }
            .faq-item__answer {
                padding: 0 18px;
            }
            .faq-item.open .faq-item__answer {
                padding: 0 18px 16px;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #0C3B2E;
            --primary-deep: #072A21;
            --accent: #B8F43D;
            --accent-soft: #D8FB8A;
            --background: #F4F5F0;
            --bg-dark: #0B0D0C;
            --surface: #FFFFFF;
            --surface-alt: #F0F2EB;
            --text: #1A1D1B;
            --text-secondary: #555E59;
            --text-muted: #7A817D;
            --border: rgba(0, 0, 0, 0.06);
            --border-strong: rgba(0, 0, 0, 0.12);
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --radius-xs: 8px;
            --shadow-sm: 0 4px 18px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 10px 24px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.12);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --font-mono: 'DIN Alternate', 'Roboto Mono', 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1280px;
            --header-height: 72px;
            --warm-yellow: #F1C40F;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.65;
            color: var(--text);
            background-color: var(--background);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--primary);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 64px 0;
        }

        .section--dark {
            background: var(--primary-deep);
            color: #fff;
        }

        .section--alt {
            background: var(--surface-alt);
        }

        .section--white {
            background: var(--surface);
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
            color: inherit;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 760px;
            line-height: 1.7;
            margin-bottom: 36px;
        }

        .section-title--light {
            color: #fff;
        }

        .section-subtitle--light {
            color: rgba(255, 255, 255, 0.75);
        }

        .tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(184, 244, 61, 0.15);
            color: var(--primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .tag--light {
            background: rgba(184, 244, 61, 0.22);
            color: var(--accent);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 700;
            font-size: 0.95rem;
            border-radius: var(--radius-xs);
            padding: 14px 28px;
            transition: all var(--transition);
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        .btn--primary {
            background: var(--accent);
            color: var(--primary-deep);
        }

        .btn--primary:hover {
            background: var(--accent-soft);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(184, 244, 61, 0.3);
            color: var(--primary-deep);
        }

        .btn--primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(184, 244, 61, 0.25);
        }

        .btn--primary:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 3px;
        }

        .btn--outline {
            background: transparent;
            color: inherit;
            border: 1.5px solid currentColor;
        }

        .btn--outline:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
            color: inherit;
        }

        .btn--outline:active {
            transform: translateY(0);
        }

        .btn--outline:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 3px;
        }

        .btn--ghost {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.25);
        }

        .btn--ghost:hover {
            background: rgba(255, 255, 255, 0.22);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn--ghost:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 3px;
        }

        .btn--ghost:active {
            transform: translateY(0);
        }

        /* Header & Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(12, 59, 46, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            transition: background var(--transition), box-shadow var(--transition);
        }

        .site-header.scrolled {
            background: rgba(7, 42, 33, 0.98);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: var(--header-height);
            gap: 16px;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .brand-icon {
            width: 36px;
            height: 36px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .brand-icon svg {
            width: 20px;
            height: 20px;
            fill: var(--primary-deep);
        }

        .brand-name {
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.01em;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 2px;
        }

        .main-nav__link {
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.9rem;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: var(--radius-xs);
            transition: all var(--transition);
            position: relative;
        }

        .main-nav__link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }

        .main-nav__link.active {
            color: var(--accent);
            background: rgba(184, 244, 61, 0.12);
        }

        .main-nav__link.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 16px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .lang-switch {
            display: flex;
            align-items: center;
            gap: 2px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 999px;
            padding: 3px;
            font-size: 0.8rem;
        }

        .lang-switch button {
            padding: 5px 12px;
            border-radius: 999px;
            color: rgba(255, 255, 255, 0.7);
            font-weight: 500;
            font-size: 0.8rem;
            transition: all var(--transition);
        }

        .lang-switch button:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.1);
        }

        .lang-switch button.active {
            background: var(--accent);
            color: var(--primary-deep);
            font-weight: 700;
        }

        .header-cta {
            background: var(--accent);
            color: var(--primary-deep);
            font-weight: 700;
            font-size: 0.85rem;
            padding: 9px 18px;
            border-radius: var(--radius-xs);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .header-cta:hover {
            background: var(--accent-soft);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(184, 244, 61, 0.3);
            color: var(--primary-deep);
        }

        .header-cta:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        .hamburger {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-xs);
            background: rgba(255, 255, 255, 0.1);
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 4px;
            transition: background var(--transition);
        }

        .hamburger:hover {
            background: rgba(255, 255, 255, 0.2);
        }

        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all var(--transition);
        }

        .hamburger.open span:nth-child(1) {
            transform: translateY(6px) rotate(45deg);
        }

        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.open span:nth-child(3) {
            transform: translateY(-6px) rotate(-45deg);
        }

        .mobile-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 998;
        }

        .mobile-overlay.active {
            display: block;
        }

        /* Breadcrumb */
        .breadcrumb-area {
            background: var(--primary-deep);
            padding: calc(var(--header-height) + 40px) 0 32px;
            color: #fff;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            position: relative;
            overflow: hidden;
        }

        .breadcrumb-area::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -10%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(184, 244, 61, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition);
        }

        .breadcrumb a:hover {
            color: var(--accent);
        }

        .breadcrumb .separator {
            color: rgba(255, 255, 255, 0.3);
        }

        .breadcrumb .current {
            color: var(--accent);
            font-weight: 500;
        }

        .breadcrumb-area h1 {
            font-size: 2.2rem;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.01em;
            margin: 0;
            position: relative;
            z-index: 1;
        }

        .breadcrumb-area .page-desc {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.7);
            max-width: 640px;
            margin-top: 8px;
            position: relative;
            z-index: 1;
            line-height: 1.7;
        }

        /* Steps Section */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            counter-reset: step;
        }

        .step-card {
            background: var(--surface);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            position: relative;
            counter-increment: step;
        }

        .step-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(184, 244, 61, 0.3);
        }

        .step-card::before {
            content: counter(step, decimal-leading-zero);
            font-family: var(--font-mono);
            font-size: 2.8rem;
            font-weight: 700;
            color: rgba(12, 59, 46, 0.1);
            position: absolute;
            top: 16px;
            right: 20px;
            line-height: 1;
        }

        .step-card__icon {
            width: 44px;
            height: 44px;
            background: rgba(12, 59, 46, 0.06);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 14px;
        }

        .step-card__icon svg {
            width: 22px;
            height: 22px;
            fill: var(--primary);
        }

        .step-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--text);
        }

        .step-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.65;
        }

        /* Platform Info */
        .platform-info {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .platform-info__text h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin: 0 0 12px;
            color: var(--text);
        }

        .platform-info__text p {
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 12px;
        }

        .platform-info__list {
            list-style: none;
            padding: 0;
            margin: 16px 0 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .platform-info__list li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.92rem;
            color: var(--text-secondary);
        }

        .platform-info__list li::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
            flex-shrink: 0;
        }

        .platform-info__visual {
            background: var(--surface);
            border-radius: var(--radius-lg);
            padding: 28px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .platform-info__badge {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 16px;
            background: rgba(12, 59, 46, 0.05);
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            color: var(--text);
            font-weight: 500;
        }

        .platform-info__badge .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
            flex-shrink: 0;
        }

        /* Timeline */
        .timeline {
            position: relative;
            padding-left: 28px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 4px;
            bottom: 4px;
            width: 2px;
            background: var(--border-strong);
            border-radius: 2px;
        }

        .timeline-item {
            position: relative;
            padding-bottom: 28px;
            padding-left: 8px;
        }

        .timeline-item:last-child {
            padding-bottom: 0;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -24px;
            top: 6px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--accent);
            border: 3px solid var(--primary);
            box-shadow: 0 0 0 3px rgba(184, 244, 61, 0.2);
        }

        .timeline-item__date {
            font-family: var(--font-mono);
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--primary);
            letter-spacing: 0.03em;
            margin-bottom: 4px;
        }

        .timeline-item__title {
            font-size: 0.98rem;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 4px;
        }

        .timeline-item__desc {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.55;
        }

        /* Articles */
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .article-card {
            background: var(--surface);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

        .article-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(184, 244, 61, 0.25);
        }

        .article-card__img {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--surface-alt);
        }

        .article-card__img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }

        .article-card:hover .article-card__img img {
            transform: scale(1.03);
        }

        .article-card__body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .article-card__meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: 6px;
            font-family: var(--font-mono);
        }

        .article-card h3 {
            font-size: 1rem;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--text);
            line-height: 1.45;
        }

        .article-card p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0 0 14px;
            flex: 1;
        }

        .article-card__link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition);
        }

        .article-card__link:hover {
            color: var(--primary);
            gap: 8px;
        }

        .article-card__link .arrow {
            transition: transform var(--transition);
        }

        .article-card__link:hover .arrow {
            transform: translateX(3px);
        }

        /* FAQ */
        .faq-list {
            max-width: 840px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--surface);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            transition: all var(--transition);
            overflow: hidden;
        }

        .faq-item:hover {
            border-color: var(--border-strong);
        }

        .faq-item.open {
            border-color: rgba(184, 244, 61, 0.4);
            box-shadow: var(--shadow-sm);
        }

        .faq-item__question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 16px 20px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text);
            transition: all var(--transition);
            user-select: none;
            text-align: left;
            width: 100%;
        }

        .faq-item__question:hover {
            color: var(--primary);
        }

        .faq-item__question .icon {
            width: 20px;
            height: 20px;
            flex-shrink: 0;
            transition: transform var(--transition);
            position: relative;
        }

        .faq-item__question .icon::before,
        .faq-item__question .icon::after {
            content: '';
            position: absolute;
            background: var(--primary);
            border-radius: 2px;
            transition: all var(--transition);
        }

        .faq-item__question .icon::before {
            top: 50%;
            left: 0;
            width: 20px;
            height: 2px;
            transform: translateY(-50%);
        }

        .faq-item__question .icon::after {
            left: 50%;
            top: 0;
            width: 2px;
            height: 20px;
            transform: translateX(-50%);
        }

        .faq-item.open .faq-item__question .icon::after {
            transform: translateX(-50%) scaleY(0);
        }

        .faq-item__answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
        }

        .faq-item__answer-inner {
            padding: 0 20px 16px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .faq-item.open .faq-item__answer {
            max-height: 300px;
        }

        /* CTA */
        .cta-block {
            background: var(--primary-deep);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-block::before {
            content: '';
            position: absolute;
            top: -40%;
            left: -10%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(184, 244, 61, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-block::after {
            content: '';
            position: absolute;
            bottom: -50%;
            right: -5%;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(184, 244, 61, 0.07) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-block h2 {
            font-size: 1.8rem;
            font-weight: 800;
            margin: 0 0 12px;
            position: relative;
            z-index: 1;
        }

        .cta-block p {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.75);
            max-width: 560px;
            margin: 0 auto 24px;
            line-height: 1.7;
            position: relative;
            z-index: 1;
        }

        .cta-block .btn-group {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 24px;
            margin-top: auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }

        .footer-brand-name {
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
        }

        .footer-brand-desc {
            font-size: 0.9rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            max-width: 320px;
        }

        .footer-col-title {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul a {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition);
        }

        .footer-col ul a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom-links {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
        }

        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.5);
            transition: color var(--transition);
        }

        .footer-bottom-links a:hover {
            color: var(--accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .articles-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .platform-info {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 44px 0;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .breadcrumb-area h1 {
                font-size: 1.7rem;
            }
            .main-nav {
                position: fixed;
                top: 0;
                right: -100%;
                width: 280px;
                height: 100vh;
                background: var(--primary-deep);
                flex-direction: column;
                align-items: stretch;
                padding: 80px 20px 20px;
                gap: 4px;
                transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
                z-index: 999;
                overflow-y: auto;
            }
            .main-nav.open {
                right: 0;
            }
            .main-nav__link {
                color: rgba(255, 255, 255, 0.75);
                padding: 12px 16px;
                font-size: 0.95rem;
                text-align: left;
            }
            .main-nav__link:hover {
                background: rgba(255, 255, 255, 0.08);
                color: #fff;
            }
            .main-nav__link.active::after {
                display: none;
            }
            .main-nav__link.active {
                background: rgba(184, 244, 61, 0.15);
                color: var(--accent);
            }
            .hamburger {
                display: flex;
            }
            .header-cta {
                display: none;
            }
            .lang-switch {
                font-size: 0.75rem;
            }
            .lang-switch button {
                padding: 4px 8px;
                font-size: 0.75rem;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .articles-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .cta-block {
                padding: 32px 20px;
            }
            .cta-block h2 {
                font-size: 1.4rem;
            }
            .breadcrumb-area {
                padding: calc(var(--header-height) + 24px) 0 24px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .section {
                padding: 36px 0;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .breadcrumb-area h1 {
                font-size: 1.4rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .breadcrumb-area .page-desc {
                font-size: 0.9rem;
            }
            .step-card {
                padding: 20px 18px;
            }
            .step-card::before {
                font-size: 2rem;
                top: 12px;
                right: 14px;
            }
            .step-card h3 {
                font-size: 0.95rem;
            }
            .step-card p {
                font-size: 0.85rem;
            }
            .article-card__body {
                padding: 14px 16px 16px;
            }
            .article-card h3 {
                font-size: 0.92rem;
            }
            .article-card p {
                font-size: 0.83rem;
            }
            .faq-item__question {
                padding: 14px 16px;
                font-size: 0.88rem;
            }
            .faq-item__answer-inner {
                padding: 0 16px 14px;
                font-size: 0.85rem;
            }
            .cta-block h2 {
                font-size: 1.2rem;
            }
            .cta-block p {
                font-size: 0.9rem;
            }
            .btn {
                padding: 12px 20px;
                font-size: 0.85rem;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}