/* roulang page: index */
/* ============ 设计变量 ============ */
        :root {
            --color-primary: #1a7a3a;
            --color-primary-dark: #0f5c28;
            --color-primary-light: #2d9e4f;
            --color-accent: #f0a830;
            --color-accent-glow: #f7c35c;
            --color-danger: #e63946;
            --color-danger-glow: #ff5c67;
            --color-bg-deep: #0a1219;
            --color-bg-dark: #111d27;
            --color-bg-mid: #182836;
            --color-bg-card: #1c2e3d;
            --color-bg-card-hover: #22394b;
            --color-bg-light: #243b4e;
            --color-text-primary: #f0f2f4;
            --color-text-secondary: #d0d5da;
            --color-text-muted: #8b95a2;
            --color-text-weak: #5e6b78;
            --color-border: #263848;
            --color-border-light: #334a5c;
            --color-white: #ffffff;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 22px;
            --radius-full: 9999px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.25);
            --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.35);
            --shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.45);
            --shadow-glow-green: 0 0 28px rgba(26, 122, 58, 0.4);
            --shadow-glow-gold: 0 0 24px rgba(240, 168, 48, 0.35);
            --shadow-glow-red: 0 0 20px rgba(230, 57, 70, 0.35);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, sans-serif;
            --font-display: 'Impact', 'PingFang SC', 'Microsoft YaHei', 'Arial Black', sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s ease;
            --container-max: 1240px;
            --container-narrow: 960px;
            --nav-height: 64px;
            --topbar-height: 34px;
            --section-gap: 80px;
            --section-gap-sm: 48px;
        }

        /* ============ Reset / Base ============ */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            font-size: 16px;
        }
        body {
            font-family: var(--font-sans);
            line-height: 1.65;
            color: var(--color-text-primary);
            background-color: var(--color-bg-deep);
            background-image:
                radial-gradient(ellipse at 50% -10%, rgba(26, 122, 58, 0.12) 0%, transparent 65%),
                radial-gradient(ellipse at 85% 20%, rgba(240, 168, 48, 0.06) 0%, transparent 50%);
            background-attachment: fixed;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }
        button {
            cursor: pointer;
            background: none;
        }
        button:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }
        ul,
        ol {
            list-style: none;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.25;
            font-weight: 700;
            color: var(--color-text-primary);
        }
        h1 {
            font-size: clamp(2.2rem, 4.5vw, 3.6rem);
        }
        h2 {
            font-size: clamp(1.6rem, 3vw, 2.3rem);
        }
        h3 {
            font-size: clamp(1.15rem, 1.8vw, 1.5rem);
        }
        p {
            margin-bottom: 0.6em;
        }
        p:last-child {
            margin-bottom: 0;
        }

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

        /* ============ Top Bar ============ */
        .top-bar {
            background: #060d14;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            height: var(--topbar-height);
            display: flex;
            align-items: center;
            font-size: 0.8rem;
            color: var(--color-text-muted);
            z-index: 1001;
            position: relative;
        }
        .top-bar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .top-bar__hint {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .top-bar__dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #22c55e;
            animation: pulse-dot 2s infinite;
            flex-shrink: 0;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
            }
            50% {
                box-shadow: 0 0 0 8px rgba(34, 197, 94, 0);
            }
        }
        .top-bar__link {
            color: var(--color-accent);
            font-weight: 600;
            transition: color var(--transition-fast);
            white-space: nowrap;
        }
        .top-bar__link:hover {
            color: var(--color-accent-glow);
        }

        /* ============ Main Nav ============ */
        .main-nav {
            background: rgba(17, 29, 39, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border);
            position: sticky;
            top: 0;
            z-index: 1000;
            height: var(--nav-height);
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }
        .main-nav.scrolled {
            background: rgba(10, 18, 25, 0.96);
            box-shadow: var(--shadow-lg);
        }
        .main-nav .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .nav-logo {
            font-family: var(--font-display);
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--color-white);
            letter-spacing: 0.04em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: color var(--transition-fast);
        }
        .nav-logo:hover {
            color: var(--color-accent-glow);
        }
        .nav-logo__icon {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--color-primary), #22c55e);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            flex-shrink: 0;
            box-shadow: var(--shadow-glow-green);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .nav-links a:hover {
            color: var(--color-white);
            background: rgba(255, 255, 255, 0.05);
        }
        .nav-links a.active {
            color: var(--color-white);
            background: var(--color-primary);
            box-shadow: var(--shadow-glow-green);
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 9px 20px;
            border-radius: var(--radius-full);
            font-weight: 700;
            font-size: 0.9rem;
            color: #0a1219;
            background: linear-gradient(135deg, var(--color-accent), #f7b840);
            transition: all var(--transition-base);
            white-space: nowrap;
            box-shadow: 0 2px 10px rgba(240, 168, 48, 0.3);
        }
        .nav-cta:hover {
            transform: translateY(-1px);
            box-shadow: var(--shadow-glow-gold);
            color: #0a1219;
        }
        .nav-cta:active {
            transform: scale(0.97);
        }
        .mobile-menu-btn {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--color-border);
            transition: all var(--transition-fast);
        }
        .mobile-menu-btn span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--color-text-primary);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }
        .mobile-menu-btn.open span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .mobile-menu-btn.open span:nth-child(2) {
            opacity: 0;
        }
        .mobile-menu-btn.open span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* ============ Hero Section ============ */
        .hero-section {
            position: relative;
            min-height: 600px;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            padding: 80px 0 100px;
            background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            background-color: #0a1219;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg,
                    rgba(10, 18, 25, 0.75) 0%,
                    rgba(10, 18, 25, 0.5) 40%,
                    rgba(10, 18, 25, 0.78) 100%);
            z-index: 1;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background:
                radial-gradient(ellipse at 30% 30%, rgba(26, 122, 58, 0.25) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 50%, rgba(240, 168, 48, 0.15) 0%, transparent 55%);
            z-index: 2;
        }
        .hero-content {
            position: relative;
            z-index: 3;
            text-align: center;
            max-width: 780px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            border-radius: var(--radius-full);
            background: rgba(230, 57, 70, 0.2);
            border: 1px solid rgba(230, 57, 70, 0.4);
            color: #ff6b75;
            font-weight: 700;
            font-size: 0.85rem;
            margin-bottom: 20px;
            animation: badge-pulse 2.5s infinite;
        }
        @keyframes badge-pulse {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(230, 57, 70, 0.4);
            }
            50% {
                box-shadow: 0 0 0 14px rgba(230, 57, 70, 0);
            }
        }
        .hero-badge__dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #ff4757;
            animation: pulse-dot 1.5s infinite;
        }
        .hero-title {
            font-family: var(--font-display);
            font-size: clamp(2.6rem, 6vw, 4.2rem);
            font-weight: 900;
            color: var(--color-white);
            letter-spacing: 0.03em;
            margin-bottom: 16px;
            text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
            line-height: 1.15;
        }
        .hero-title .highlight {
            background: linear-gradient(135deg, #f0a830, #fdd878);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            color: transparent;
        }
        .hero-subtitle {
            font-size: clamp(1.05rem, 1.6vw, 1.25rem);
            color: var(--color-text-secondary);
            margin-bottom: 32px;
            line-height: 1.6;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .hero-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: var(--radius-full);
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .btn-primary {
            background: linear-gradient(135deg, #e63946, #f04752);
            color: #fff;
            box-shadow: 0 4px 18px rgba(230, 57, 70, 0.4);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-glow-red);
        }
        .btn-primary:active {
            transform: scale(0.96);
        }
        .btn-outline {
            background: transparent;
            color: var(--color-white);
            border: 2px solid rgba(255, 255, 255, 0.35);
        }
        .btn-outline:hover {
            border-color: var(--color-white);
            background: rgba(255, 255, 255, 0.06);
            transform: translateY(-2px);
        }
        .btn-outline:active {
            transform: scale(0.96);
        }
        .btn-gold {
            background: linear-gradient(135deg, #f0a830, #f7c35c);
            color: #1a1a1a;
            font-weight: 800;
            box-shadow: 0 4px 18px rgba(240, 168, 48, 0.4);
        }
        .btn-gold:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-glow-gold);
        }
        .btn-gold:active {
            transform: scale(0.96);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 0.85rem;
        }
        .btn-lg {
            padding: 16px 36px;
            font-size: 1.1rem;
        }

        /* ============ Section Common ============ */
        .section {
            padding: var(--section-gap) 0;
        }
        .section-sm {
            padding: var(--section-gap-sm) 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-header h2 {
            margin-bottom: 10px;
            color: var(--color-white);
        }
        .section-header .section-tag {
            display: inline-block;
            padding: 4px 14px;
            border-radius: var(--radius-full);
            font-size: 0.82rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 12px;
        }
        .section-tag--green {
            background: rgba(26, 122, 58, 0.2);
            color: #4ade80;
            border: 1px solid rgba(26, 122, 58, 0.35);
        }
        .section-tag--gold {
            background: rgba(240, 168, 48, 0.18);
            color: #f7c35c;
            border: 1px solid rgba(240, 168, 48, 0.35);
        }
        .section-tag--red {
            background: rgba(230, 57, 70, 0.18);
            color: #ff6b75;
            border: 1px solid rgba(230, 57, 70, 0.35);
        }
        .section-desc {
            color: var(--color-text-muted);
            font-size: 1.02rem;
            max-width: 560px;
            margin: 0 auto;
            line-height: 1.6;
        }

        /* ============ Live Status Bar ============ */
        .live-status-bar {
            background: var(--color-bg-mid);
            border-bottom: 1px solid var(--color-border);
            padding: 12px 0;
            overflow: hidden;
        }
        .live-status-bar .container {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: nowrap;
        }
        .live-indicator {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
            padding: 6px 14px;
            border-radius: var(--radius-full);
            background: rgba(230, 57, 70, 0.15);
            border: 1px solid rgba(230, 57, 70, 0.35);
            font-weight: 700;
            font-size: 0.85rem;
            color: #ff5c67;
        }
        .live-indicator__dot {
            width: 9px;
            height: 9px;
            border-radius: 50%;
            background: #ff4757;
            animation: pulse-dot 1.2s infinite;
        }
        .live-ticker {
            flex: 1;
            overflow: hidden;
            white-space: nowrap;
            color: var(--color-text-secondary);
            font-size: 0.9rem;
        }
        .live-ticker__text {
            display: inline-block;
            animation: ticker-scroll 20s linear infinite;
        }
        @keyframes ticker-scroll {
            0% {
                transform: translateX(100%);
            }
            100% {
                transform: translateX(-100%);
            }
        }

        /* ============ Features Grid ============ */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .feature-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 32px 26px;
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--color-primary), #22c55e);
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
            opacity: 0;
            transition: opacity var(--transition-base);
        }
        .feature-card:hover {
            background: var(--color-bg-card-hover);
            border-color: var(--color-border-light);
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .feature-card:hover::before {
            opacity: 1;
        }
        .feature-card__icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-md);
            background: rgba(26, 122, 58, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 16px;
            transition: all var(--transition-base);
        }
        .feature-card:hover .feature-card__icon {
            background: rgba(26, 122, 58, 0.35);
            box-shadow: var(--shadow-glow-green);
        }
        .feature-card h3 {
            margin-bottom: 8px;
            font-size: 1.15rem;
        }
        .feature-card p {
            color: var(--color-text-muted);
            font-size: 0.93rem;
            line-height: 1.6;
        }

        /* ============ Category Entry Card ============ */
        .category-card-large {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-xl);
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .category-card-large:hover {
            border-color: var(--color-border-light);
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .category-card-large__img {
            width: 100%;
            height: 100%;
            min-height: 280px;
            object-fit: cover;
            display: block;
        }
        .category-card-large__body {
            padding: 36px 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .category-card-large__body h3 {
            font-size: 1.5rem;
            margin-bottom: 10px;
        }
        .category-card-large__body p {
            color: var(--color-text-muted);
            margin-bottom: 18px;
            line-height: 1.6;
        }

        /* ============ Ranking Table ============ */
        .ranking-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            background: var(--color-bg-card);
        }
        .ranking-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 640px;
        }
        .ranking-table thead th {
            background: var(--color-bg-light);
            padding: 14px 18px;
            text-align: left;
            font-weight: 700;
            font-size: 0.85rem;
            color: var(--color-text-muted);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            border-bottom: 2px solid var(--color-border);
        }
        .ranking-table tbody td {
            padding: 13px 18px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            white-space: nowrap;
        }
        .ranking-table tbody tr {
            transition: background var(--transition-fast);
        }
        .ranking-table tbody tr:hover {
            background: rgba(255, 255, 255, 0.03);
        }
        .ranking-table .rank-num {
            font-weight: 800;
            font-size: 1.1rem;
            color: var(--color-accent);
            text-align: center;
            width: 50px;
        }
        .ranking-table .team-name {
            font-weight: 600;
            color: var(--color-text-primary);
        }
        .ranking-table .form-dot {
            display: inline-block;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            margin-right: 3px;
        }
        .form-dot--win {
            background: #22c55e;
        }
        .form-dot--draw {
            background: #94a3b8;
        }
        .form-dot--loss {
            background: #e63946;
        }

        /* ============ News List (CMS) ============ */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 22px;
        }
        .news-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            background: var(--color-bg-card-hover);
            border-color: var(--color-border-light);
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }
        .news-card__img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
        }
        .news-card__body {
            padding: 20px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card__meta {
            display: flex;
            gap: 12px;
            font-size: 0.78rem;
            color: var(--color-text-muted);
            margin-bottom: 8px;
        }
        .news-card__category {
            color: var(--color-accent);
            font-weight: 700;
        }
        .news-card h4 {
            font-size: 1.05rem;
            margin-bottom: 8px;
            line-height: 1.4;
            flex: 1;
        }
        .news-card p {
            color: var(--color-text-muted);
            font-size: 0.88rem;
            line-height: 1.5;
            flex: 1;
        }
        .news-card__link {
            margin-top: 12px;
            font-weight: 700;
            font-size: 0.88rem;
            color: var(--color-primary-light);
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: color var(--transition-fast);
        }
        .news-card__link:hover {
            color: #4ade80;
        }
        .news-empty {
            text-align: center;
            padding: 40px;
            color: var(--color-text-muted);
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            border: 1px dashed var(--color-border);
            font-size: 1rem;
        }

        /* ============ Steps / Process ============ */
        .steps-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            counter-reset: step;
        }
        .step-item {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            text-align: center;
            position: relative;
            transition: all var(--transition-base);
            counter-increment: step;
        }
        .step-item:hover {
            background: var(--color-bg-card-hover);
            border-color: var(--color-border-light);
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }
        .step-item::before {
            content: counter(step);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-primary), #22c55e);
            color: #fff;
            font-weight: 900;
            font-size: 1.2rem;
            margin: 0 auto 14px;
            box-shadow: var(--shadow-glow-green);
        }
        .step-item h4 {
            margin-bottom: 6px;
            font-size: 1.05rem;
        }
        .step-item p {
            color: var(--color-text-muted);
            font-size: 0.88rem;
        }

        /* ============ FAQ Accordion ============ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--color-border-light);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-text-primary);
            text-align: left;
            transition: all var(--transition-fast);
            cursor: pointer;
            gap: 12px;
        }
        .faq-question:hover {
            color: var(--color-accent-glow);
        }
        .faq-question__icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-fast);
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }
        .faq-item.open .faq-question__icon {
            transform: rotate(45deg);
            background: var(--color-primary);
            color: #fff;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 22px;
            color: var(--color-text-muted);
            font-size: 0.93rem;
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }

        /* ============ CTA Section ============ */
        .cta-section {
            background: var(--color-bg-mid);
            border-top: 2px solid var(--color-border);
            border-bottom: 2px solid var(--color-border);
            text-align: center;
            padding: 64px 0;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center, rgba(240, 168, 48, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-section h2 {
            position: relative;
            z-index: 1;
            margin-bottom: 10px;
        }
        .cta-section p {
            position: relative;
            z-index: 1;
            color: var(--color-text-muted);
            margin-bottom: 24px;
            font-size: 1.05rem;
        }
        .cta-section .btn {
            position: relative;
            z-index: 1;
        }

        /* ============ Footer ============ */
        .site-footer {
            background: #060d14;
            border-top: 1px solid var(--color-border);
            padding: 48px 0 28px;
            color: var(--color-text-muted);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-family: var(--font-display);
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--color-white);
            margin-bottom: 10px;
            letter-spacing: 0.03em;
        }
        .footer-desc {
            font-size: 0.88rem;
            line-height: 1.6;
            color: var(--color-text-weak);
            margin-bottom: 14px;
        }
        .footer-col h5 {
            color: var(--color-text-secondary);
            font-size: 0.9rem;
            margin-bottom: 14px;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: var(--color-text-weak);
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 20px;
            text-align: center;
            font-size: 0.82rem;
            color: var(--color-text-weak);
        }

        /* ============ Background accent blocks ============ */
        .bg-dark-alt {
            background: var(--color-bg-dark);
        }

        /* ============ Divider ============ */
        .divider {
            height: 1px;
            background: var(--color-border);
            margin: 0;
        }

        /* ============ Responsive ============ */
        @media (max-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
            .steps-list {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .news-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .category-card-large {
                grid-template-columns: 1fr;
            }
            .category-card-large__img {
                min-height: 200px;
                max-height: 260px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-gap: 56px;
                --section-gap-sm: 36px;
                --nav-height: 56px;
            }
            .mobile-menu-btn {
                display: flex;
            }
            .nav-links {
                position: fixed;
                top: calc(var(--topbar-height) + var(--nav-height));
                left: 0;
                right: 0;
                background: rgba(10, 18, 25, 0.98);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 20px;
                gap: 6px;
                border-bottom: 1px solid var(--color-border);
                transform: translateY(-110%);
                transition: transform var(--transition-base);
                z-index: 999;
                box-shadow: var(--shadow-lg);
            }
            .nav-links.mobile-open {
                transform: translateY(0);
            }
            .nav-links a {
                width: 100%;
                padding: 12px 18px;
                border-radius: var(--radius-md);
                font-size: 1rem;
            }
            .nav-cta {
                display: none;
            }
            .nav-cta-mobile {
                display: inline-flex;
            }
            .features-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .steps-list {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .news-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero-section {
                min-height: 480px;
                padding: 60px 0 70px;
            }
            .ranking-table-wrap {
                border-radius: var(--radius-md);
            }
            .category-card-large__body {
                padding: 24px 20px;
            }
            .top-bar__hint span:last-child {
                display: none;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .container-narrow {
                padding: 0 14px;
            }
            .hero-title {
                font-size: 1.8rem;
                letter-spacing: 0.02em;
            }
            .hero-subtitle {
                font-size: 0.9rem;
            }
            .btn {
                padding: 11px 22px;
                font-size: 0.9rem;
            }
            .btn-lg {
                padding: 13px 26px;
                font-size: 0.95rem;
            }
            .steps-list {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .section-header h2 {
                font-size: 1.35rem;
            }
            .feature-card {
                padding: 22px 18px;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 0.9rem;
            }
            .faq-answer {
                padding: 0 16px;
                font-size: 0.85rem;
            }
            .faq-item.open .faq-answer {
                padding: 0 16px 16px;
            }
            .news-card__img {
                height: 160px;
            }
            .news-card__body {
                padding: 14px 16px;
            }
            .feature-card__icon {
                width: 40px;
                height: 40px;
                font-size: 1.2rem;
                margin-bottom: 10px;
            }
            .feature-card h3 {
                font-size: 1rem;
            }
            .nav-logo {
                font-size: 1.1rem;
            }
            .nav-logo__icon {
                width: 28px;
                height: 28px;
                font-size: 0.9rem;
            }
            .top-bar {
                font-size: 0.7rem;
            }
            .live-status-bar {
                font-size: 0.78rem;
            }
            .live-indicator {
                padding: 4px 10px;
                font-size: 0.75rem;
            }
        }

        /* ============ Utility ============ */
        .text-center {
            text-align: center;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }

/* roulang page: article */
:root {
            --primary: #0b1a3b;
            --primary-light: #132852;
            --accent: #e8b830;
            --accent-glow: #f5d060;
            --green-field: #1a8a4a;
            --green-bright: #22b35e;
            --red-hot: #e03a3a;
            --text: #1a1a2e;
            --text-soft: #4a4a5e;
            --text-light: #6b6b7e;
            --bg: #f8f9fb;
            --bg-card: #ffffff;
            --bg-dark: #0b1a3b;
            --bg-dark-soft: #0f2045;
            --border: #e2e4ea;
            --border-light: #eef0f5;
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
            --shadow: 0 4px 16px rgba(0,0,0,0.08);
            --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
            --shadow-glow: 0 4px 20px rgba(232,184,48,0.25);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-title: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --content-width: 780px;
            --nav-height: 64px;
            --topbar-height: 34px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; font-size: 16px; }
        body {
            font-family: var(--font-sans);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
        }
        a { text-decoration: none; color: inherit; }
        img { max-width: 100%; height: auto; display: block; }
        button, input { font-family: inherit; font-size: inherit; }
        ul, ol { list-style: none; }

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

        /* Top Bar */
        .top-bar {
            background: var(--bg-dark);
            color: #c8cce0;
            font-size: 0.8rem;
            height: var(--topbar-height);
            line-height: var(--topbar-height);
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .top-bar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .top-bar-left {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--red-hot);
            animation: livePulse 1.4s infinite;
            display: inline-block;
            flex-shrink: 0;
        }
        @keyframes livePulse {
            0%, 100% { opacity: 1; box-shadow: 0 0 6px var(--red-hot); }
            50% { opacity: 0.4; box-shadow: 0 0 2px var(--red-hot); }
        }
        .top-bar-right { display: flex; align-items: center; gap: 14px; }
        .top-bar-right a { color: #c8cce0; font-size: 0.78rem; transition: color var(--transition); }
        .top-bar-right a:hover { color: var(--accent); }
        .top-bar-tag {
            background: var(--red-hot);
            color: #fff;
            font-size: 0.7rem;
            padding: 2px 8px;
            border-radius: 10px;
            font-weight: 600;
            letter-spacing: 0.5px;
        }

        /* Site Header */
        .site-header {
            background: #ffffff;
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 0;
            z-index: 100;
            height: var(--nav-height);
            box-shadow: 0 1px 4px rgba(0,0,0,0.04);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .logo {
            font-family: var(--font-title);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.3px;
            white-space: nowrap;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--accent), #d4942a);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-soft);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-links a:hover {
            background: #f0f2f7;
            color: var(--primary);
        }
        .nav-links a.active {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
        }
        .nav-cta-btn {
            background: var(--accent) !important;
            color: #1a1a2e !important;
            font-weight: 600 !important;
            padding: 8px 18px !important;
            border-radius: 22px !important;
            transition: all var(--transition) !important;
        }
        .nav-cta-btn:hover {
            background: var(--accent-glow) !important;
            box-shadow: var(--shadow-glow) !important;
            transform: translateY(-1px);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            color: var(--text);
            font-size: 1.3rem;
        }
        .hamburger:hover { background: #f0f2f7; }

        /* Article Banner */
        .article-banner {
            background: linear-gradient(160deg, var(--primary) 0%, var(--primary-light) 50%, #1a3058 100%);
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            color: #fff;
            padding: 40px 0 36px;
            position: relative;
            min-height: 160px;
            display: flex;
            align-items: center;
        }
        .article-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(11,26,59,0.65);
            z-index: 1;
        }
        .article-banner .container-narrow {
            position: relative;
            z-index: 2;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
            color: rgba(255,255,255,0.7);
            margin-bottom: 12px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: rgba(255,255,255,0.85);
            transition: color var(--transition);
        }
        .breadcrumb a:hover { color: var(--accent); }
        .breadcrumb .sep { color: rgba(255,255,255,0.45); font-size: 0.7rem; }
        .breadcrumb .current { color: var(--accent-glow); font-weight: 500; }
        .article-banner .category-badge {
            display: inline-block;
            background: var(--accent);
            color: #1a1a2e;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: 14px;
            margin-bottom: 10px;
            letter-spacing: 0.4px;
        }
        .article-banner h1 {
            font-family: var(--font-title);
            font-size: 1.9rem;
            font-weight: 700;
            line-height: 1.35;
            letter-spacing: 0.3px;
            color: #fff;
        }

        /* Article Meta */
        .article-meta-bar {
            background: #fff;
            border-bottom: 1px solid var(--border-light);
            padding: 14px 0;
        }
        .article-meta-bar .container-narrow {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 0.84rem;
            color: var(--text-light);
        }
        .article-meta-bar .meta-item {
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .article-meta-bar .meta-item i { color: var(--accent); font-size: 0.85rem; }
        .meta-sep { color: var(--border); }

        /* Article Content */
        .article-section {
            padding: 32px 0 48px;
        }
        .article-featured-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            margin-bottom: 28px;
            box-shadow: var(--shadow);
            background: #eef0f5;
        }
        .article-featured-image img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
            max-height: 440px;
        }
        .article-body {
            font-size: 1.02rem;
            line-height: 1.85;
            color: var(--text);
        }
        .article-body h2 {
            font-family: var(--font-title);
            font-size: 1.45rem;
            font-weight: 700;
            color: var(--primary);
            margin: 36px 0 16px;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--accent);
            display: inline-block;
        }
        .article-body h3 {
            font-family: var(--font-title);
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--text);
            margin: 24px 0 12px;
        }
        .article-body p {
            margin-bottom: 16px;
        }
        .article-body ul, .article-body ol {
            margin: 12px 0 16px 20px;
            list-style: disc;
        }
        .article-body ol { list-style: decimal; }
        .article-body li { margin-bottom: 6px; }
        .article-body blockquote {
            border-left: 3px solid var(--accent);
            background: #fdfaf3;
            padding: 14px 20px;
            margin: 20px 0;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--text-soft);
            font-style: italic;
        }
        .article-body img {
            border-radius: var(--radius);
            margin: 16px 0;
            box-shadow: var(--shadow-sm);
        }
        .article-body a {
            color: var(--green-field);
            font-weight: 500;
            border-bottom: 1px dashed var(--green-field);
            transition: all var(--transition);
        }
        .article-body a:hover {
            color: var(--green-bright);
            border-bottom-style: solid;
        }

        /* Article Footer (tags, share) */
        .article-footer-meta {
            border-top: 1px solid var(--border-light);
            padding-top: 20px;
            margin-top: 28px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
        }
        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }
        .tag-list .tag-label {
            font-size: 0.82rem;
            color: var(--text-light);
            font-weight: 500;
        }
        .tag-list .tag {
            display: inline-block;
            background: #f0f3f8;
            color: var(--text-soft);
            font-size: 0.78rem;
            padding: 4px 12px;
            border-radius: 16px;
            transition: all var(--transition);
        }
        .tag-list .tag:hover {
            background: var(--primary);
            color: #fff;
        }
        .share-row {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: auto;
        }
        .share-row span {
            font-size: 0.82rem;
            color: var(--text-light);
            font-weight: 500;
        }
        .share-btn {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: #f0f3f8;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-soft);
            transition: all var(--transition);
            font-size: 0.9rem;
            cursor: pointer;
        }
        .share-btn:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }

        /* Not Found */
        .not-found-block {
            text-align: center;
            padding: 60px 24px;
        }
        .not-found-block .nf-icon {
            font-size: 3rem;
            color: var(--text-light);
            margin-bottom: 16px;
        }
        .not-found-block h2 {
            font-family: var(--font-title);
            font-size: 1.5rem;
            color: var(--text);
            margin-bottom: 10px;
        }
        .not-found-block p {
            color: var(--text-soft);
            margin-bottom: 20px;
        }
        .not-found-block .btn-back {
            display: inline-block;
            padding: 10px 24px;
            background: var(--accent);
            color: #1a1a2e;
            border-radius: 22px;
            font-weight: 600;
            transition: all var(--transition);
        }
        .not-found-block .btn-back:hover {
            background: var(--accent-glow);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }

        /* Related Posts */
        .related-section {
            padding: 48px 0 56px;
            background: #fff;
            border-top: 1px solid var(--border-light);
        }
        .related-section .section-label {
            font-family: var(--font-title);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 24px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .related-section .section-label::after {
            content: '';
            flex: 1;
            height: 2px;
            background: var(--border-light);
            border-radius: 1px;
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .related-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .related-card:hover {
            box-shadow: var(--shadow);
            transform: translateY(-3px);
            border-color: var(--border);
        }
        .related-card-thumb {
            height: 160px;
            background: #eef0f5;
            overflow: hidden;
        }
        .related-card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s;
        }
        .related-card:hover .related-card-thumb img {
            transform: scale(1.05);
        }
        .related-card-body {
            padding: 14px 16px 16px;
        }
        .related-card-body .rc-cat {
            font-size: 0.72rem;
            color: var(--accent);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 6px;
        }
        .related-card-body h4 {
            font-family: var(--font-title);
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text);
            line-height: 1.4;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-card-body .rc-date {
            font-size: 0.75rem;
            color: var(--text-light);
        }
        .related-empty {
            grid-column: 1 / -1;
            text-align: center;
            color: var(--text-light);
            padding: 32px 0;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(160deg, var(--primary) 0%, #0f2450 100%);
            color: #fff;
            padding: 48px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(232,184,48,0.08);
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -50px;
            left: -40px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(26,138,74,0.1);
        }
        .cta-section .container-narrow {
            position: relative;
            z-index: 2;
        }
        .cta-section h2 {
            font-family: var(--font-title);
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .cta-section p {
            color: rgba(255,255,255,0.75);
            margin-bottom: 22px;
            font-size: 0.95rem;
        }
        .cta-btn-group {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-primary-cta {
            display: inline-block;
            padding: 12px 28px;
            background: var(--accent);
            color: #1a1a2e;
            border-radius: 24px;
            font-weight: 700;
            font-size: 0.95rem;
            transition: all var(--transition);
            letter-spacing: 0.3px;
        }
        .btn-primary-cta:hover {
            background: var(--accent-glow);
            box-shadow: var(--shadow-glow);
            transform: translateY(-3px);
        }
        .btn-secondary-cta {
            display: inline-block;
            padding: 12px 28px;
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255,255,255,0.35);
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition);
        }
        .btn-secondary-cta:hover {
            border-color: #fff;
            background: rgba(255,255,255,0.08);
            transform: translateY(-3px);
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            color: #b0b8cc;
            padding: 48px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-family: var(--font-title);
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .footer-desc {
            font-size: 0.85rem;
            line-height: 1.6;
            color: #8a90a6;
        }
        .footer-col h5 {
            font-size: 0.88rem;
            font-weight: 600;
            color: #d0d4e2;
            margin-bottom: 12px;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 0.83rem;
            color: #8a90a6;
            transition: color var(--transition);
        }
        .footer-col ul li a:hover { color: var(--accent); }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 20px;
            text-align: center;
            font-size: 0.78rem;
            color: #6a7088;
        }

        /* Mobile Nav Overlay */
        .mobile-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.55);
            z-index: 199;
        }
        .mobile-overlay.show { display: block; }
        .mobile-drawer {
            position: fixed;
            top: 0;
            right: -300px;
            width: 280px;
            height: 100vh;
            background: #fff;
            z-index: 200;
            padding: 20px;
            transition: right 0.3s ease;
            box-shadow: -4px 0 20px rgba(0,0,0,0.15);
            display: flex;
            flex-direction: column;
        }
        .mobile-drawer.open { right: 0; }
        .mobile-drawer-close {
            align-self: flex-end;
            background: none;
            border: none;
            font-size: 1.4rem;
            cursor: pointer;
            color: var(--text);
            padding: 6px;
            border-radius: var(--radius-sm);
        }
        .mobile-drawer-close:hover { background: #f0f2f7; }
        .mobile-drawer .mnav-link {
            display: block;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-soft);
            margin-bottom: 4px;
            transition: all var(--transition);
        }
        .mobile-drawer .mnav-link:hover,
        .mobile-drawer .mnav-link.active {
            background: var(--primary);
            color: #fff;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .related-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
            .article-banner h1 { font-size: 1.55rem; }
        }
        @media (max-width: 768px) {
            .nav-links { display: none; }
            .hamburger { display: flex; }
            .top-bar-right .hide-mobile { display: none; }
            .related-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
            .article-banner { padding: 28px 0 24px; min-height: 120px; }
            .article-banner h1 { font-size: 1.3rem; }
            .article-body { font-size: 0.95rem; }
            .article-section { padding: 20px 0 32px; }
            .article-featured-image img { max-height: 280px; }
            .cta-section h2 { font-size: 1.3rem; }
            .share-row { margin-left: 0; margin-top: 8px; }
        }
        @media (max-width: 520px) {
            .container, .container-narrow { padding: 0 14px; }
            .top-bar { font-size: 0.7rem; height: 28px; line-height: 28px; }
            .top-bar .container { gap: 8px; }
            .top-bar-tag { font-size: 0.65rem; padding: 1px 6px; }
            .site-header { height: 54px; }
            .logo { font-size: 1.1rem; }
            .logo-icon { width: 28px; height: 28px; font-size: 0.8rem; }
            .article-banner { padding: 20px 0 18px; min-height: 100px; }
            .article-banner h1 { font-size: 1.15rem; }
            .breadcrumb { font-size: 0.72rem; margin-bottom: 8px; }
            .article-meta-bar .container-narrow { gap: 10px; font-size: 0.76rem; }
            .article-body { font-size: 0.9rem; line-height: 1.75; }
            .article-body h2 { font-size: 1.2rem; }
            .article-body h3 { font-size: 1.05rem; }
            .article-featured-image { border-radius: var(--radius); margin-bottom: 16px; }
            .article-featured-image img { max-height: 200px; }
            .related-grid { grid-template-columns: 1fr; gap: 12px; }
            .related-card-thumb { height: 140px; }
            .related-section { padding: 32px 0 40px; }
            .cta-section { padding: 32px 0; }
            .cta-section h2 { font-size: 1.15rem; }
            .cta-btn-group { flex-direction: column; align-items: center; }
            .btn-primary-cta, .btn-secondary-cta { width: 100%; max-width: 280px; text-align: center; }
            .footer-grid { grid-template-columns: 1fr; gap: 18px; }
            .site-footer { padding: 32px 0 18px; }
            .article-footer-meta { flex-direction: column; align-items: flex-start; }
            .not-found-block { padding: 40px 16px; }
            .not-found-block h2 { font-size: 1.2rem; }
        }

/* roulang page: category1 */
:root {
            --color-brand-500: #f98c14;
            --color-brand-600: #ea6f0a;
            --color-accent-500: #ef4444;
            --color-accent-600: #dc2626;
            --color-gold-400: #f5c842;
            --color-gold-500: #e8b830;
            --color-surface-dark: #0f1119;
            --color-surface-card: #161a25;
            --color-surface-elevated: #1c2130;
            --color-surface-border: #262d3d;
            --color-text-primary: #f1f5f9;
            --color-text-secondary: #94a3b8;
            --color-text-muted: #64748b;
            --radius-sm: 0.5rem;
            --radius-md: 0.75rem;
            --radius-lg: 1rem;
            --radius-xl: 1.25rem;
            --radius-2xl: 1.5rem;
            --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.5);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);
            --shadow-gold: 0 0 30px rgba(245, 200, 66, 0.3);
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: 'Inter', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text-primary);
            background-color: var(--color-surface-dark);
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

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

        button,
        input {
            font-family: inherit;
            font-size: inherit;
        }

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

        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--color-gold-400);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        @media (max-width: 640px) {
            .container {
                padding: 0 1rem;
            }
        }

        /* ========== TOP BAR ========== */
        .top-bar {
            background: linear-gradient(90deg, #1a1025 0%, #0f172a 50%, #1a1025 100%);
            border-bottom: 1px solid var(--color-surface-border);
            font-size: 0.8rem;
            color: var(--color-text-secondary);
            padding: 0.45rem 0;
            position: relative;
            z-index: 1001;
        }
        .top-bar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .top-bar .live-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: #ef4444;
            margin-right: 0.4rem;
            animation: pulse 1.5s infinite;
        }
        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(1.5); }
        }
        .top-bar .top-actions a {
            color: var(--color-text-secondary);
            margin-left: 1.2rem;
            font-weight: 500;
            transition: color 0.2s;
        }
        .top-bar .top-actions a:hover {
            color: var(--color-gold-400);
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(15, 17, 25, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-surface-border);
            transition: box-shadow 0.3s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.8rem 0;
            gap: 1.5rem;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, #f5c842 0%, #ea6f0a 60%, #dc2626 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #fff;
            box-shadow: 0 0 20px rgba(245, 200, 66, 0.35);
        }
        .logo-text {
            font-family: 'Oswald', 'Noto Sans SC', sans-serif;
            font-weight: 700;
            font-size: 1.3rem;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .logo-text span {
            color: var(--color-gold-400);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 0.3rem;
            font-weight: 500;
            font-size: 0.95rem;
        }
        .nav-links a {
            padding: 0.5rem 1.1rem;
            border-radius: 2rem;
            color: var(--color-text-secondary);
            transition: all 0.25s ease;
            white-space: nowrap;
            position: relative;
        }
        .nav-links a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-links a.active {
            color: #fff;
            background: rgba(245, 200, 66, 0.12);
            font-weight: 600;
        }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 3px;
            border-radius: 3px;
            background: var(--color-gold-400);
        }

        .nav-cta {
            padding: 0.55rem 1.3rem !important;
            background: linear-gradient(135deg, #ea6f0a, #dc2626) !important;
            color: #fff !important;
            font-weight: 600 !important;
            border-radius: 2rem !important;
            box-shadow: 0 4px 16px rgba(234, 111, 10, 0.4);
            transition: all 0.3s ease !important;
        }
        .nav-cta:hover {
            box-shadow: 0 6px 24px rgba(234, 111, 10, 0.6) !important;
            transform: translateY(-1px);
            background: linear-gradient(135deg, #f98c14, #ef4444) !important;
        }
        .nav-cta.active {
            background: linear-gradient(135deg, #f5c842, #ea6f0a) !important;
            box-shadow: 0 4px 20px rgba(245, 200, 66, 0.5) !important;
        }

        /* Mobile nav toggle */
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.5rem;
            padding: 0.4rem;
            cursor: pointer;
            z-index: 1002;
            transition: color 0.2s;
        }
        .nav-toggle:hover {
            color: var(--color-gold-400);
        }

        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-links {
                position: fixed;
                top: 0;
                right: -100%;
                width: 280px;
                height: 100vh;
                background: var(--color-surface-card);
                flex-direction: column;
                align-items: stretch;
                padding: 5rem 1.5rem 2rem;
                gap: 0.5rem;
                transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
                z-index: 1001;
                box-shadow: -8px 0 30px rgba(0, 0, 0, 0.6);
                border-left: 1px solid var(--color-surface-border);
            }
            .nav-links.open {
                right: 0;
            }
            .nav-links a {
                padding: 0.8rem 1.2rem;
                border-radius: 0.75rem;
                font-size: 1.05rem;
            }
            .nav-links a.active::after {
                display: none;
            }
            .nav-links a.active {
                border-left: 3px solid var(--color-gold-400);
            }
            .nav-overlay {
                display: none;
                position: fixed;
                inset: 0;
                background: rgba(0, 0, 0, 0.6);
                z-index: 1000;
            }
            .nav-overlay.show {
                display: block;
            }
            .header-inner {
                padding: 0.6rem 0;
            }
            .logo-text {
                font-size: 1.1rem;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 1rem;
            }
        }

        @media (max-width: 520px) {
            .top-bar .container {
                justify-content: center;
                text-align: center;
            }
            .top-bar .top-actions {
                display: none;
            }
            .nav-links {
                width: 100%;
                right: -100%;
            }
        }

        /* ========== PAGE BANNER ========== */
        .page-banner {
            position: relative;
            padding: 5rem 0;
            background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            background-attachment: fixed;
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 17, 25, 0.75) 0%, rgba(15, 17, 25, 0.9) 60%, #0f1119 100%);
        }
        .page-banner .container {
            position: relative;
            z-index: 2;
        }
        .banner-breadcrumb {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-bottom: 1.2rem;
            flex-wrap: wrap;
        }
        .banner-breadcrumb a {
            color: var(--color-text-secondary);
            transition: color 0.2s;
        }
        .banner-breadcrumb a:hover {
            color: var(--color-gold-400);
        }
        .banner-breadcrumb .sep {
            color: var(--color-text-muted);
        }
        .banner-breadcrumb .current {
            color: var(--color-gold-400);
            font-weight: 500;
        }
        .banner-title {
            font-family: 'Oswald', 'Noto Sans SC', sans-serif;
            font-size: clamp(2rem, 4vw, 3.2rem);
            font-weight: 800;
            color: #fff;
            margin: 0 0 1rem;
            letter-spacing: 0.01em;
        }
        .banner-title .highlight {
            background: linear-gradient(135deg, #f5c842, #f98c14);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .banner-desc {
            font-size: 1.1rem;
            color: var(--color-text-secondary);
            max-width: 650px;
            line-height: 1.8;
        }
        .banner-stats {
            display: flex;
            gap: 2rem;
            margin-top: 2rem;
            flex-wrap: wrap;
        }
        .banner-stat {
            text-align: center;
        }
        .banner-stat .stat-num {
            font-family: 'Oswald', sans-serif;
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--color-gold-400);
        }
        .banner-stat .stat-label {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-top: 0.2rem;
        }

        @media (max-width: 768px) {
            .page-banner {
                padding: 3rem 0;
                background-attachment: scroll;
            }
            .banner-stats {
                gap: 1.2rem;
            }
            .banner-stat .stat-num {
                font-size: 1.6rem;
            }
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: 4rem 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 2.5rem;
        }
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--color-gold-400);
            background: rgba(245, 200, 66, 0.1);
            padding: 0.35rem 1rem;
            border-radius: 2rem;
            margin-bottom: 0.8rem;
        }
        .section-title {
            font-family: 'Oswald', 'Noto Sans SC', sans-serif;
            font-size: clamp(1.5rem, 2.5vw, 2.2rem);
            font-weight: 700;
            color: #fff;
            margin: 0 0 0.6rem;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--color-text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }

        @media (max-width: 768px) {
            .section {
                padding: 2.5rem 0;
            }
            .section-header {
                margin-bottom: 1.8rem;
            }
        }

        /* ========== GUIDE CARDS ========== */
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 1.5rem;
        }
        .guide-card {
            background: var(--color-surface-card);
            border: 1px solid var(--color-surface-border);
            border-radius: var(--radius-xl);
            overflow: hidden;
            transition: all 0.35s ease;
            display: flex;
            flex-direction: column;
        }
        .guide-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(245, 200, 66, 0.25);
        }
        .guide-card-img {
            height: 200px;
            overflow: hidden;
            position: relative;
        }
        .guide-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .guide-card:hover .guide-card-img img {
            transform: scale(1.06);
        }
        .guide-card-badge {
            position: absolute;
            top: 1rem;
            left: 1rem;
            background: rgba(234, 111, 10, 0.9);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.3rem 0.8rem;
            border-radius: 2rem;
            letter-spacing: 0.04em;
        }
        .guide-card-badge.hot {
            background: rgba(239, 68, 68, 0.9);
            animation: pulse-slow 2s infinite;
        }
        @keyframes pulse-slow {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.7; }
        }
        .guide-card-body {
            padding: 1.3rem 1.4rem 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .guide-card-body h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 0.5rem;
            line-height: 1.4;
        }
        .guide-card-body p {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            margin: 0 0 1rem;
            line-height: 1.6;
            flex: 1;
        }
        .guide-card-link {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-gold-400);
            transition: gap 0.3s ease;
        }
        .guide-card-link:hover {
            gap: 0.7rem;
        }
        .guide-card-link i {
            font-size: 0.8rem;
        }

        @media (max-width: 520px) {
            .guide-grid {
                grid-template-columns: 1fr;
            }
            .guide-card-img {
                height: 160px;
            }
        }

        /* ========== SCHEDULE TABLE ========== */
        .schedule-block {
            background: var(--color-surface-card);
            border: 1px solid var(--color-surface-border);
            border-radius: var(--radius-xl);
            overflow: hidden;
        }
        .schedule-header-row {
            display: grid;
            grid-template-columns: 2fr 1.5fr 1fr 1.5fr;
            padding: 0.9rem 1.5rem;
            background: var(--color-surface-elevated);
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--color-text-muted);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            border-bottom: 1px solid var(--color-surface-border);
        }
        .schedule-row {
            display: grid;
            grid-template-columns: 2fr 1.5fr 1fr 1.5fr;
            padding: 1rem 1.5rem;
            border-bottom: 1px solid rgba(38, 45, 61, 0.5);
            align-items: center;
            transition: background 0.2s;
        }
        .schedule-row:last-child {
            border-bottom: none;
        }
        .schedule-row:hover {
            background: rgba(255, 255, 255, 0.02);
        }
        .schedule-match {
            font-weight: 600;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .schedule-match .vs {
            color: var(--color-text-muted);
            font-weight: 400;
            margin: 0 0.3rem;
        }
        .schedule-time {
            color: var(--color-gold-400);
            font-weight: 500;
        }
        .schedule-status {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.25rem 0.7rem;
            border-radius: 2rem;
        }
        .schedule-status.live {
            background: rgba(239, 68, 68, 0.2);
            color: #f87171;
        }
        .schedule-status.upcoming {
            background: rgba(245, 200, 66, 0.15);
            color: var(--color-gold-400);
        }
        .schedule-status.ended {
            background: rgba(100, 116, 139, 0.2);
            color: var(--color-text-muted);
        }
        .schedule-link {
            color: var(--color-gold-400);
            font-weight: 500;
            font-size: 0.9rem;
            transition: color 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .schedule-link:hover {
            color: #f5c842;
        }

        @media (max-width: 768px) {
            .schedule-header-row {
                display: none;
            }
            .schedule-row {
                grid-template-columns: 1fr;
                gap: 0.5rem;
                padding: 1rem;
            }
            .schedule-row > * {
                display: flex;
                justify-content: space-between;
                align-items: center;
            }
            .schedule-row > *::before {
                content: attr(data-label);
                font-size: 0.75rem;
                color: var(--color-text-muted);
                font-weight: 500;
                text-transform: uppercase;
                letter-spacing: 0.04em;
            }
        }

        /* ========== TIPS SECTION ========== */
        .tips-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.5rem;
        }
        .tip-card {
            background: var(--color-surface-card);
            border: 1px solid var(--color-surface-border);
            border-radius: var(--radius-xl);
            padding: 1.6rem;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }
        .tip-card:hover {
            border-color: rgba(245, 200, 66, 0.3);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .tip-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            flex-shrink: 0;
        }
        .tip-icon.orange {
            background: rgba(234, 111, 10, 0.2);
            color: #f98c14;
        }
        .tip-icon.gold {
            background: rgba(245, 200, 66, 0.2);
            color: #f5c842;
        }
        .tip-icon.red {
            background: rgba(239, 68, 68, 0.2);
            color: #f87171;
        }
        .tip-icon.blue {
            background: rgba(59, 130, 246, 0.2);
            color: #60a5fa;
        }
        .tip-card h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            margin: 0;
        }
        .tip-card p {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            margin: 0;
            line-height: 1.6;
        }
        @media (max-width: 520px) {
            .tips-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== CTA ========== */
        .cta-section {
            background: linear-gradient(135deg, #1a1025 0%, #0f172a 50%, #1a0a15 100%);
            border: 1px solid var(--color-surface-border);
            border-radius: var(--radius-2xl);
            padding: 3.5rem 2rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(ellipse at center, rgba(245, 200, 66, 0.06) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-section .container {
            position: relative;
            z-index: 1;
        }
        .cta-title {
            font-family: 'Oswald', 'Noto Sans SC', sans-serif;
            font-size: clamp(1.6rem, 2.5vw, 2.2rem);
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.8rem;
        }
        .cta-desc {
            color: var(--color-text-secondary);
            font-size: 1rem;
            max-width: 550px;
            margin: 0 auto 1.8rem;
        }
        .cta-btn-group {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.8rem 2rem;
            border-radius: 2.5rem;
            font-weight: 600;
            font-size: 1rem;
            background: linear-gradient(135deg, #ea6f0a, #dc2626);
            color: #fff;
            box-shadow: 0 6px 24px rgba(234, 111, 10, 0.4);
            transition: all 0.3s ease;
            text-decoration: none;
        }
        .btn-primary:hover {
            box-shadow: 0 10px 32px rgba(234, 111, 10, 0.6);
            transform: translateY(-2px);
            color: #fff;
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.8rem 2rem;
            border-radius: 2.5rem;
            font-weight: 600;
            font-size: 1rem;
            background: transparent;
            color: #fff;
            border: 2px solid var(--color-surface-border);
            transition: all 0.3s ease;
            text-decoration: none;
        }
        .btn-secondary:hover {
            border-color: var(--color-gold-400);
            color: var(--color-gold-400);
            box-shadow: 0 0 20px rgba(245, 200, 66, 0.2);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }
        .faq-item {
            background: var(--color-surface-card);
            border: 1px solid var(--color-surface-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .faq-item:hover {
            border-color: rgba(245, 200, 66, 0.2);
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            color: #fff;
            font-weight: 600;
            font-size: 1rem;
            padding: 1.1rem 1.4rem;
            text-align: left;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            cursor: pointer;
            transition: color 0.2s;
        }
        .faq-question:hover {
            color: var(--color-gold-400);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            font-size: 0.9rem;
            transition: transform 0.3s ease;
            color: var(--color-text-muted);
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--color-gold-400);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
        }
        .faq-answer-inner {
            padding: 0 1.4rem 1.2rem;
            color: var(--color-text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #0a0c14;
            border-top: 1px solid var(--color-surface-border);
            padding: 3rem 0 1.5rem;
            color: var(--color-text-secondary);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2.5rem;
            margin-bottom: 2rem;
        }
        .footer-brand {
            font-family: 'Oswald', 'Noto Sans SC', sans-serif;
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.6rem;
        }
        .footer-desc {
            font-size: 0.9rem;
            line-height: 1.7;
            color: var(--color-text-muted);
        }
        .footer-col h5 {
            font-size: 0.9rem;
            font-weight: 600;
            color: #fff;
            margin: 0 0 0.8rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 0.5rem;
        }
        .footer-col ul li a {
            color: var(--color-text-muted);
            font-size: 0.9rem;
            transition: color 0.2s;
        }
        .footer-col ul li a:hover {
            color: var(--color-gold-400);
        }
        .footer-bottom {
            border-top: 1px solid var(--color-surface-border);
            padding-top: 1.2rem;
            text-align: center;
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 2rem;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .site-footer {
                padding: 2rem 0 1rem;
            }
        }

        /* ========== UTILITY ========== */
        .text-gold {
            color: var(--color-gold-400);
        }
        .separator {
            width: 48px;
            height: 4px;
            border-radius: 4px;
            background: linear-gradient(90deg, #f5c842, #ea6f0a);
            margin: 1rem auto;
        }