/* roulang page: index */
:root {
            --primary: #f97316;
            --primary-600: #ea580c;
            --primary-700: #c2410c;
            --dark: #0f172a;
            --darker: #1e293b;
            --bg: #f8fafc;
            --card-bg: #ffffff;
            --text: #1e293b;
            --text-muted: #64748b;
            --border: #e2e8f0;
            --radius: 1rem;
            --radius-sm: 0.5rem;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.10);
            --font-sans: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.3s ease, border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
        }

        button {
            font-family: inherit;
            cursor: pointer;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 640px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ===== 导航 Chip ===== */
        .nav-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 20px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 500;
            color: #64748b;
            background: transparent;
            border: 1.5px solid transparent;
            transition: all 0.3s ease;
            white-space: nowrap;
        }

        .nav-chip:hover {
            color: #ea580c;
            background: #fff7ed;
            border-color: #fdba74;
            transform: translateY(-1px);
        }

        .nav-chip.active {
            color: #fff;
            background: linear-gradient(135deg, #f97316, #fb923c);
            border-color: #f97316;
            box-shadow: 0 4px 14px rgba(249, 115, 22, 0.35);
            font-weight: 600;
        }

        .nav-chip:focus-visible,
        .btn-primary:focus-visible,
        .icon-btn:focus-visible {
            outline: 2px solid #f97316;
            outline-offset: 3px;
            border-radius: 999px;
        }

        /* ===== 按钮 ===== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 30px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            background: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
            border: none;
            box-shadow: 0 4px 16px rgba(249, 115, 22, 0.30);
            transition: all 0.3s ease;
            white-space: nowrap;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(249, 115, 22, 0.40);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 10px rgba(249, 115, 22, 0.30);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 30px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 600;
            color: #1e293b;
            background: #fff;
            border: 1.5px solid #e2e8f0;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
            transition: all 0.3s ease;
            white-space: nowrap;
        }

        .btn-secondary:hover {
            border-color: #f97316;
            color: #ea580c;
            box-shadow: 0 4px 14px rgba(249, 115, 22, 0.15);
            transform: translateY(-2px);
        }

        .btn-secondary:active {
            transform: translateY(0);
            box-shadow: 0 2px 6px rgba(249, 115, 22, 0.10);
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            min-height: 620px;
            display: flex;
            align-items: center;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(115deg, rgba(15, 23, 42, 0.92) 0%, rgba(15, 23, 42, 0.72) 40%, rgba(249, 115, 22, 0.30) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            padding: 100px 0 80px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.22);
            color: #ffedd5;
            font-size: 14px;
            font-weight: 500;
            backdrop-filter: blur(8px);
            margin-bottom: 24px;
        }

        .hero-badge i {
            color: #fb923c;
        }

        .hero-title {
            font-size: clamp(36px, 5.2vw, 60px);
            font-weight: 800;
            line-height: 1.15;
            color: #fff;
            letter-spacing: -0.02em;
            margin-bottom: 18px;
        }

        .hero-title .highlight {
            background: linear-gradient(120deg, #fdba74, #f97316);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-desc {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.85);
            max-width: 560px;
            margin-bottom: 32px;
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            margin-top: 48px;
            padding-top: 32px;
            border-top: 1px solid rgba(255, 255, 255, 0.14);
        }

        .stat-num {
            font-size: 30px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
        }

        .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 2px;
        }

        /* ===== 卡片 ===== */
        .ticket-card {
            background: #ffffff;
            border-radius: 1.25rem;
            border: 1px solid #e2e8f0;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
            overflow: hidden;
            position: relative;
            transition: all 0.35s ease;
        }

        .ticket-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.10);
            border-color: #fdba74;
        }

        .ticket-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: repeating-linear-gradient(90deg, #f97316 0px, #f97316 18px, transparent 18px, transparent 24px);
            border-radius: 0 0 1.25rem 1.25rem;
            opacity: 0.85;
        }

        .feature-card {
            background: #fff;
            border-radius: 1.25rem;
            border: 1px solid #e2e8f0;
            padding: 32px 28px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
            transition: all 0.35s ease;
        }

        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 30px rgba(249, 115, 22, 0.12);
            border-color: #fdba74;
        }

        .feature-icon {
            width: 56px;
            height: 56px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 16px;
            background: linear-gradient(135deg, #fff7ed, #ffedd5);
            color: #ea580c;
            font-size: 22px;
            margin-bottom: 18px;
            border: 1px solid #fed7aa;
        }

        /* ===== 分类卡片 ===== */
        .category-card {
            position: relative;
            border-radius: 1.5rem;
            overflow: hidden;
            min-height: 340px;
            display: flex;
            align-items: flex-end;
            color: #fff;
            border: none;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.10);
            transition: all 0.4s ease;
        }

        .category-card:hover {
            transform: translateY(-6px) scale(1.01);
            box-shadow: 0 16px 48px rgba(0, 0, 0, 0.20);
        }

        .category-card .cover {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            z-index: 1;
            transition: transform 0.5s ease;
        }

        .category-card:hover .cover {
            transform: scale(1.05);
        }

        .category-card .shade {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(15, 23, 42, 0.92) 0%, rgba(15, 23, 42, 0.35) 55%, rgba(15, 23, 42, 0.1) 100%);
            z-index: 2;
        }

        .category-card .body {
            position: relative;
            z-index: 3;
            padding: 28px;
            width: 100%;
        }

        .category-card .tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(249, 115, 22, 0.25);
            border: 1px solid rgba(249, 115, 22, 0.4);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 1px;
            color: #ffedd5;
            margin-bottom: 10px;
        }

        .category-card h3 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .category-card p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.80);
            line-height: 1.6;
            margin-bottom: 14px;
        }

        .category-card .link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: #fdba74;
            transition: gap 0.3s ease;
        }

        .category-card .link:hover {
            gap: 12px;
        }

        /* ===== 资讯列表 ===== */
        .news-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 20px 22px;
            background: #fff;
            border: 1px solid #e2e8f0;
            border-radius: 1rem;
            transition: all 0.3s ease;
        }

        .news-item:hover {
            border-color: #fdba74;
            box-shadow: 0 6px 24px rgba(249, 115, 22, 0.10);
            transform: translateX(4px);
        }

        .news-badge {
            flex-shrink: 0;
            display: inline-block;
            padding: 4px 14px;
            border-radius: 999px;
            background: #fff7ed;
            border: 1px solid #fed7aa;
            color: #ea580c;
            font-size: 13px;
            font-weight: 600;
            white-space: nowrap;
        }

        .news-info {
            flex: 1;
            min-width: 0;
        }

        .news-info h4 {
            font-size: 16px;
            font-weight: 600;
            color: #1e293b;
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .news-info p {
            font-size: 13px;
            color: #94a3b8;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .news-date {
            flex-shrink: 0;
            font-size: 13px;
            color: #94a3b8;
            white-space: nowrap;
        }

        @media (max-width: 640px) {
            .news-item {
                flex-wrap: wrap;
                gap: 8px;
            }

            .news-info h4 {
                white-space: normal;
            }

            .news-info p {
                white-space: normal;
            }

            .news-date {
                width: 100%;
                font-size: 12px;
            }
        }

        /* ===== 游戏卡片 ===== */
        .game-card {
            background: #fff;
            border-radius: 1.25rem;
            border: 1px solid #e2e8f0;
            overflow: hidden;
            transition: all 0.35s ease;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
        }

        .game-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.12);
            border-color: #fdba74;
        }

        .game-card .thumb {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
        }

        .game-card .thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .game-card:hover .thumb img {
            transform: scale(1.06);
        }

        .game-card .rank {
            position: absolute;
            top: 12px;
            left: 12px;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: rgba(15, 23, 42, 0.75);
            backdrop-filter: blur(4px);
            color: #fdba74;
            font-size: 14px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(255, 255, 255, 0.3);
            z-index: 2;
        }

        .game-card .hot {
            position: absolute;
            top: 12px;
            right: 12px;
            padding: 4px 10px;
            border-radius: 999px;
            background: rgba(249, 115, 22, 0.9);
            color: #fff;
            font-size: 11px;
            font-weight: 600;
            z-index: 2;
        }

        .game-card .info {
            padding: 18px 20px 20px;
        }

        .game-card .info h3 {
            font-size: 17px;
            font-weight: 700;
            color: #1e293b;
            margin-bottom: 6px;
        }

        .game-card .info .meta {
            font-size: 13px;
            color: #94a3b8;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
        }

        .game-card .info .btn-play {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            width: 100%;
            padding: 9px 0;
            border-radius: 999px;
            background: #fff7ed;
            border: 1px solid #fed7aa;
            color: #ea580c;
            font-size: 14px;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .game-card .info .btn-play:hover {
            background: #f97316;
            border-color: #f97316;
            color: #fff;
            box-shadow: 0 4px 14px rgba(249, 115, 22, 0.30);
        }

        /* ===== 时间轴 ===== */
        .timeline-item {
            position: relative;
            padding-left: 44px;
            padding-bottom: 36px;
        }

        .timeline-item:last-child {
            padding-bottom: 0;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: 16px;
            top: 6px;
            width: 2px;
            height: calc(100% - 12px);
            background: linear-gradient(to bottom, #f97316, #fed7aa);
        }

        .timeline-item:last-child::before {
            display: none;
        }

        .timeline-dot {
            position: absolute;
            left: 8px;
            top: 6px;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: #fff;
            border: 3px solid #f97316;
            box-shadow: 0 0 0 5px rgba(249, 115, 22, 0.15);
            z-index: 1;
        }

        .timeline-num {
            font-size: 12px;
            font-weight: 700;
            color: #ea580c;
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 4px;
        }

        .timeline-title {
            font-size: 18px;
            font-weight: 700;
            color: #1e293b;
            margin-bottom: 6px;
        }

        .timeline-text {
            font-size: 14px;
            color: #64748b;
            line-height: 1.7;
        }

        /* ===== FAQ ===== */
        .faq-item {
            background: #fff;
            border: 1px solid #e2e8f0;
            border-radius: 1rem;
            margin-bottom: 14px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .faq-item:hover {
            border-color: #fdba74;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
        }

        .faq-question {
            padding: 18px 22px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            font-size: 15px;
            color: #1e293b;
            user-select: none;
            gap: 16px;
        }

        .faq-question i {
            color: #94a3b8;
            transition: transform 0.4s ease, color 0.3s ease;
            flex-shrink: 0;
        }

        .faq-item.active .faq-question i {
            transform: rotate(45deg);
            color: #f97316;
        }

        .faq-item.active {
            border-color: #f97316;
            box-shadow: 0 4px 16px rgba(249, 115, 22, 0.10);
        }

        .faq-answer {
            max-height: 0;
            padding: 0 22px;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            color: #64748b;
            font-size: 14px;
            line-height: 1.8;
            border-top: 1px solid transparent;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
            border-top-color: #f1f5f9;
        }

        /* ===== CTA ===== */
        .cta-section {
            position: relative;
            background-image: url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            border-radius: 2rem;
            padding: 72px 48px;
            overflow: hidden;
            color: #fff;
            box-shadow: 0 20px 50px rgba(15, 23, 42, 0.20);
        }

        .cta-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 23, 42, 0.88) 0%, rgba(15, 23, 42, 0.72) 50%, rgba(249, 115, 22, 0.35) 100%);
            border-radius: 2rem;
        }

        .cta-content {
            position: relative;
            z-index: 2;
        }

        @media (max-width: 640px) {
            .cta-section {
                padding: 48px 24px;
                border-radius: 1.5rem;
            }
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #0f172a;
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 0;
        }

        .site-footer h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }

        .site-footer a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 14px;
            transition: color 0.3s ease, padding-left 0.3s ease;
            display: inline-block;
        }

        .site-footer a:hover {
            color: #fdba74;
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 24px 0;
            margin-top: 48px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ===== 移动端菜单 ===== */
        .mobile-menu {
            position: fixed;
            inset: 0;
            background: rgba(15, 23, 42, 0.98);
            z-index: 1000;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 12px;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.35s ease, visibility 0.35s ease;
            backdrop-filter: blur(10px);
        }

        .mobile-menu.open {
            opacity: 1;
            visibility: visible;
        }

        .mobile-menu .nav-chip {
            font-size: 20px;
            padding: 12px 28px;
            color: rgba(255, 255, 255, 0.8);
        }

        .mobile-menu .nav-chip.active {
            color: #fff;
        }

        .mobile-menu-close {
            position: absolute;
            top: 24px;
            right: 24px;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            font-size: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .mobile-menu-close:hover {
            background: rgba(249, 115, 22, 0.4);
            transform: rotate(90deg);
        }

        .icon-btn {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: #fff;
            border: 1.5px solid #e2e8f0;
            color: #1e293b;
            font-size: 18px;
            transition: all 0.3s ease;
        }

        .icon-btn:hover {
            border-color: #f97316;
            color: #ea580c;
            background: #fff7ed;
        }

        /* ===== 辅助 ===== */
        .section-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            border-radius: 999px;
            background: #fff7ed;
            border: 1px solid #fed7aa;
            color: #c2410c;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 14px;
        }

        .section-title {
            font-size: clamp(26px, 3.5vw, 38px);
            font-weight: 800;
            line-height: 1.25;
            color: #0f172a;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
        }

        .section-subtitle {
            font-size: 16px;
            color: #64748b;
            line-height: 1.7;
            max-width: 640px;
        }

        .divider-light {
            border: none;
            height: 1px;
            background: linear-gradient(to right, #f97316 0%, #fed7aa 40%, #e2e8f0 100%);
            opacity: 0.4;
        }

        /* 响应式调整 */
        @media (max-width: 1024px) {
            .hero-section {
                min-height: 540px;
            }

            .hero-content {
                padding: 80px 0 60px;
            }
        }

        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }

            .hero-section {
                min-height: 480px;
            }

            .hero-content {
                padding: 64px 0 48px;
            }

            .hero-title {
                font-size: 34px;
            }

            .hero-stats {
                gap: 24px;
                margin-top: 32px;
            }

            .stat-num {
                font-size: 24px;
            }
        }

        @media (min-width: 769px) {
            .mobile-menu-btn {
                display: none;
            }
        }

        ::selection {
            background: #f97316;
            color: #fff;
        }

/* roulang page: category1 */
:root {
            --primary: #f97316;
            --primary-light: #fb923c;
            --primary-dark: #ea580c;
            --accent: #fbbf24;
            --bg: #f8fafc;
            --surface: #ffffff;
            --text: #1e293b;
            --text-weak: #64748b;
            --border: #e2e8f0;
            --radius: 18px;
            --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
            --shadow-md: 0 8px 28px rgba(15, 23, 42, 0.07);
            --shadow-lg: 0 18px 50px rgba(15, 23, 42, 0.1);
            --container: 1200px;
            --spacing-section: 88px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color .2s ease;
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
        }

        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Nav chips */
        .nav-chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 9px 18px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            color: #475569;
            transition: all .25s ease;
            white-space: nowrap;
        }
        .nav-chip:hover {
            background: #fff7ed;
            color: var(--primary);
        }
        .nav-chip.active {
            background: linear-gradient(135deg, #f97316, #fb923c);
            color: #fff;
            box-shadow: 0 6px 18px rgba(249, 115, 22, 0.35);
        }

        .icon-btn {
            width: 42px;
            height: 42px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            color: #475569;
            background: #f1f5f9;
            transition: all .25s ease;
            font-size: 15px;
        }
        .icon-btn:hover {
            background: #ffedd5;
            color: var(--primary);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            padding: 10px 24px;
            border-radius: 12px;
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            background: linear-gradient(135deg, #f97316, #f59e0b);
            box-shadow: 0 8px 24px rgba(249, 115, 22, 0.3);
            transition: all .3s ease;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(249, 115, 22, 0.4);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            padding: 10px 24px;
            border-radius: 12px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            background: #fff7ed;
            border: 1.5px solid #fed7aa;
            transition: all .3s ease;
        }
        .btn-secondary:hover {
            background: #ffedd5;
            border-color: #fdba74;
        }

        /* Hero */
        .page-hero {
            position: relative;
            background: linear-gradient(to right, rgba(15, 23, 42, .85), rgba(30, 41, 59, .55)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            padding: 86px 0 76px;
            color: #fff;
        }
        .page-hero .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.25);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .5px;
            backdrop-filter: blur(6px);
        }
        .page-hero h1 {
            font-size: clamp(30px, 5vw, 46px);
            font-weight: 900;
            line-height: 1.3;
            letter-spacing: -1px;
            margin-top: 20px;
        }
        .page-hero p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.8);
            max-width: 580px;
            margin-top: 16px;
            line-height: 1.8;
        }
        .page-hero .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
            margin-top: 32px;
        }
        .page-hero .hero-stats .stat-item {
            display: flex;
            flex-direction: column;
        }
        .page-hero .hero-stats .stat-num {
            font-size: 28px;
            font-weight: 800;
            color: #fdba74;
        }
        .page-hero .hero-stats .stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }

        /* Section */
        .section {
            padding: var(--spacing-section) 0;
        }
        .section-white {
            background: #fff;
        }
        .section-title {
            font-size: clamp(26px, 3vw, 36px);
            font-weight: 800;
            letter-spacing: -0.5px;
            line-height: 1.35;
        }
        .section-subtitle {
            color: var(--text-weak);
            font-size: 16px;
            max-width: 580px;
            line-height: 1.8;
        }
        .section-header {
            display: flex;
            flex-wrap: wrap;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 44px;
        }

        /* Steps */
        .step-card {
            position: relative;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 30px 24px;
            box-shadow: var(--shadow-sm);
            transition: all .3s ease;
        }
        .step-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: #fdba74;
        }
        .step-number {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 800;
            color: #fff;
            background: linear-gradient(135deg, #f97316, #f59e0b);
            box-shadow: 0 8px 20px rgba(249, 115, 22, 0.3);
            margin-bottom: 18px;
        }
        .step-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .step-card p {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.7;
        }

        /* Login method cards */
        .method-card {
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            padding: 32px 28px;
            box-shadow: var(--shadow-sm);
            transition: all .3s ease;
        }
        .method-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-6px);
            border-color: #fed7aa;
        }
        .method-card .method-icon {
            width: 54px;
            height: 54px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: #fff;
            margin-bottom: 20px;
        }
        .method-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .method-card p {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.75;
        }
        .method-card .method-tag {
            display: inline-block;
            margin-top: 14px;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            background: #fff7ed;
            color: var(--primary);
        }

        /* Timeline visual */
        .auth-visual-block {
            background: #fff;
            border-radius: 24px;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--border);
        }
        .auth-visual-block img {
            width: 100%;
            height: 280px;
            object-fit: cover;
        }

        /* Data band */
        .data-band {
            background: linear-gradient(120deg, #1e293b 0%, #0f172a 100%);
            border-radius: 28px;
            padding: 48px 40px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .data-band::after {
            content: '';
            position: absolute;
            right: -60px;
            top: -60px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(249, 115, 22, 0.18);
            filter: blur(40px);
        }
        .data-band .data-item {
            text-align: center;
            padding: 24px 12px;
        }
        .data-band .data-num {
            font-size: clamp(28px, 4vw, 40px);
            font-weight: 900;
            color: #fdba74;
            line-height: 1.2;
        }
        .data-band .data-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            margin-top: 6px;
        }

        /* Notice cards */
        .notice-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 28px;
            border-left: 4px solid var(--primary);
            box-shadow: var(--shadow-sm);
            transition: all .3s ease;
        }
        .notice-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(4px);
        }
        .notice-card h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .notice-card p {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.75;
        }

        /* FAQ */
        .faq-list {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            background: #fff;
            border-radius: 16px;
            border: 1px solid var(--border);
            margin-bottom: 14px;
            overflow: hidden;
            transition: all .3s ease;
        }
        .faq-item:hover {
            border-color: #fdba74;
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            padding: 20px 26px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
        }
        .faq-question .faq-icon {
            width: 32px;
            height: 32px;
            border-radius: 10px;
            background: #fff7ed;
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            flex-shrink: 0;
            transition: all .3s ease;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--primary);
            color: #fff;
        }
        .faq-answer {
            display: none;
            padding: 0 26px 22px;
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.8;
        }
        .faq-item.open .faq-answer {
            display: block;
        }

        /* CTA block */
        .cta-block {
            background: linear-gradient(135deg, #f97316, #ea580c);
            border-radius: 28px;
            padding: 56px 48px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-block::before {
            content: '';
            position: absolute;
            left: 20px;
            bottom: -80px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
        }
        .cta-block h2 {
            font-size: clamp(26px, 3.5vw, 38px);
            font-weight: 900;
            letter-spacing: -1px;
        }
        .cta-block p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
            margin-top: 14px;
        }
        .cta-block .btn-white {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin-top: 28px;
            padding: 14px 36px;
            border-radius: 14px;
            background: #fff;
            color: #ea580c;
            font-size: 15px;
            font-weight: 700;
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
            transition: all .3s ease;
        }
        .cta-block .btn-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 18px 40px rgba(0, 0, 0, 0.2);
        }

        /* Footer */
        .site-footer {
            background: #0f172a;
            color: rgba(255, 255, 255, 0.7);
            padding: 64px 0 28px;
            margin-top: 80px;
        }
        .site-footer h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 18px;
        }
        .site-footer a {
            color: rgba(255, 255, 255, 0.5);
            font-size: 14px;
            transition: all .2s;
        }
        .site-footer a:hover {
            color: #fdba74;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 44px;
            padding-top: 24px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.35);
        }

        /* Mobile nav */
        .mobile-menu {
            display: none;
            position: fixed;
            top: 72px;
            left: 0;
            right: 0;
            background: #fff;
            padding: 16px 24px 24px;
            box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
            border-radius: 0 0 20px 20px;
            z-index: 60;
            flex-direction: column;
            gap: 6px;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 13px 16px;
            border-radius: 12px;
            font-size: 15px;
            font-weight: 600;
            color: #334155;
            transition: all .2s;
        }
        .mobile-menu a:hover,
        .mobile-menu a.active {
            background: #fff7ed;
            color: var(--primary);
        }

        @media (min-width: 769px) {
            .desktop-nav {
                display: flex !important;
            }
            .mobile-menu-btn {
                display: none !important;
            }
        }

        @media (max-width: 768px) {
            .desktop-nav {
                display: none !important;
            }
            .mobile-menu-btn {
                display: inline-flex !important;
            }
            .container {
                padding: 0 18px;
            }
            :root {
                --spacing-section: 58px;
            }
            .page-hero {
                padding: 60px 0 52px;
            }
            .data-band {
                padding: 32px 20px;
            }
            .cta-block {
                padding: 40px 24px;
            }
            .footer-bottom {
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .page-hero .hero-stats {
                gap: 16px;
            }
            .section-header {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (min-width: 641px) {
            .mobile-menu {
                display: none !important;
            }
        }

/* roulang page: article */
:root {
            --primary: #f97316;
            --primary-hover: #ea580c;
            --secondary: #f59e0b;
            --accent: #fbbf24;
            --bg: #f8fafc;
            --text-dark: #0f172a;
            --text-main: #334155;
            --text-muted: #64748b;
            --border: #e2e8f0;
            --radius: 16px;
            --shadow-card: 0 4px 24px rgba(15, 23, 42, 0.06);
            --shadow-hover: 0 12px 32px rgba(249, 115, 22, 0.14);
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background: var(--bg);
            color: var(--text-main);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
        }
        input:focus,
        button:focus,
        a:focus {
            outline: 2px solid rgba(249, 115, 22, 0.5);
            outline-offset: 2px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 1rem;
            padding-right: 1rem;
        }
        .nav-chip {
            display: inline-flex;
            align-items: center;
            gap: 0.375rem;
            padding: 0.5rem 0.875rem;
            border-radius: 999px;
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--text-muted);
            transition: all 0.25s ease;
            border: 1px solid transparent;
        }
        .nav-chip:hover {
            background: #fff7ed;
            color: var(--primary);
            border-color: #fed7aa;
        }
        .nav-chip.active {
            background: #fff7ed;
            color: var(--primary);
            border-color: #fed7aa;
            box-shadow: 0 2px 8px rgba(249, 115, 22, 0.1);
        }
        .icon-btn {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            background: #f8fafc;
            border: 1px solid var(--border);
            transition: all 0.25s ease;
        }
        .icon-btn:hover {
            background: #fff7ed;
            color: var(--primary);
            border-color: #fed7aa;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.625rem 1.25rem;
            border-radius: 12px;
            background: linear-gradient(135deg, #f97316, #f59e0b);
            color: white;
            font-weight: 600;
            font-size: 0.875rem;
            box-shadow: 0 4px 16px rgba(249, 115, 22, 0.3);
            transition: all 0.3s ease;
            border: none;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(249, 115, 22, 0.38);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 10px rgba(249, 115, 22, 0.3);
        }
        .site-footer {
            background: #0f172a;
            color: #e2e8f0;
            padding: 4rem 0 0;
            margin-top: 3rem;
        }
        .site-footer h4 {
            color: white;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 1.25rem;
            position: relative;
            padding-bottom: 0.5rem;
        }
        .site-footer h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 28px;
            height: 3px;
            border-radius: 3px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
        }
        .site-footer a {
            transition: color 0.25s ease;
            font-size: 0.875rem;
            color: rgba(226, 232, 240, 0.65);
        }
        .site-footer a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 3rem;
            padding: 1.5rem 0;
            text-align: center;
        }
        .article-body {
            font-size: 1.0625rem;
            line-height: 1.9;
            color: var(--text-main);
            word-break: break-word;
        }
        .article-body p {
            margin-bottom: 1.5rem;
        }
        .article-body h2 {
            font-size: 1.375rem;
            font-weight: 700;
            color: var(--text-dark);
            margin: 2.5rem 0 1rem;
            padding-left: 0.875rem;
            border-left: 4px solid var(--primary);
            line-height: 1.4;
        }
        .article-body h3 {
            font-size: 1.1875rem;
            font-weight: 600;
            color: var(--text-dark);
            margin: 2rem 0 0.875rem;
        }
        .article-body ul,
        .article-body ol {
            margin: 0 0 1.5rem 1.25rem;
            padding: 0;
        }
        .article-body li {
            margin-bottom: 0.5rem;
            position: relative;
            padding-left: 0.25rem;
        }
        .article-body ul li::before {
            content: '';
            position: absolute;
            left: -1rem;
            top: 0.75em;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--primary);
        }
        .article-body ol {
            list-style: decimal;
        }
        .article-body ol li::marker {
            color: var(--primary);
            font-weight: 700;
        }
        .article-body blockquote {
            border-left: 4px solid var(--primary);
            background: #fff7ed;
            padding: 1rem 1.5rem;
            border-radius: 0 12px 12px 0;
            margin: 2rem 0;
            color: #7c2d12;
            font-style: italic;
        }
        .article-body a {
            color: #ea580c;
            text-decoration: underline;
            text-underline-offset: 3px;
            transition: color 0.2s ease;
        }
        .article-body a:hover {
            color: #c2410c;
        }
        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.9375rem;
        }
        .article-body table th {
            background: #f1f5f9;
            color: var(--text-dark);
            font-weight: 600;
            padding: 0.75rem 1rem;
            text-align: left;
            border: 1px solid var(--border);
        }
        .article-body table td {
            padding: 0.75rem 1rem;
            border: 1px solid var(--border);
        }
        .article-body img {
            border-radius: 12px;
            margin: 2rem auto;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        @media (max-width: 768px) {
            .desktop-nav {
                position: fixed;
                top: 72px;
                left: 0;
                right: 0;
                background: white;
                flex-direction: column;
                align-items: stretch;
                padding: 1rem;
                border-bottom: 1px solid #f1f5f9;
                box-shadow: 0 20px 40px rgba(15, 23, 42, 0.1);
                display: none;
                z-index: 100;
            }
            .desktop-nav.mobile-open {
                display: flex;
            }
            .desktop-nav .nav-chip {
                justify-content: center;
                padding: 0.75rem 1rem;
                width: 100%;
                border-radius: 10px;
            }
            .icon-btn.desktop-nav {
                display: none;
            }
        }
        @media (min-width: 769px) {
            .mobile-menu-btn {
                display: none;
            }
        }
        .line-clamp-2 {
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .line-clamp-3 {
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        [x-cloak] {
            display: none !important;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary {
            list-style: none;
        }
        .tag-pill {
            display: inline-block;
            padding: 0.25rem 0.75rem;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 500;
            background: #fff7ed;
            color: #ea580c;
            border: 1px solid #fed7aa;
            transition: all 0.25s ease;
        }
        .tag-pill:hover {
            background: var(--primary);
            color: white;
            border-color: var(--primary);
        }
        .ticket-meta {
            background: linear-gradient(135deg, rgba(249, 115, 22, 0.08), rgba(251, 191, 36, 0.08));
            border: 1px dashed rgba(249, 115, 22, 0.3);
            border-radius: 12px;
            padding: 0.75rem 1rem;
        }

/* roulang page: category2 */
:root {
            --primary: #f97316;
            --primary-dark: #ea580c;
            --primary-light: #fff7ed;
            --ink: #0f172a;
            --muted: #64748b;
            --border: #e2e8f0;
            --bg-soft: #f8fafc;
            --radius: 16px;
            --radius-sm: 10px;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            color: var(--ink);
            background: #ffffff;
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* Header & Nav */
        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .nav-chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 9px 16px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            color: #475569;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .nav-chip:hover {
            background: #fff7ed;
            color: #ea580c;
        }

        .nav-chip.active {
            background: linear-gradient(135deg, #f97316, #f59e0b);
            color: #ffffff;
            box-shadow: 0 4px 14px rgba(249, 115, 22, 0.3);
        }

        .icon-btn {
            width: 40px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            color: #475569;
            background: #f8fafc;
            border: 1px solid #e2e8f0;
            font-size: 14px;
            transition: all 0.2s ease;
        }

        .icon-btn:hover {
            background: #fff7ed;
            color: #ea580c;
            border-color: #fdba74;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 11px 22px;
            border-radius: 12px;
            font-size: 14px;
            font-weight: 700;
            color: #ffffff !important;
            background: linear-gradient(135deg, #f97316, #f59e0b);
            box-shadow: 0 4px 14px rgba(249, 115, 22, 0.25);
            transition: all 0.25s ease;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(249, 115, 22, 0.35);
            filter: brightness(1.05);
        }

        .btn-primary:active {
            transform: translateY(0);
        }

        .mobile-menu-btn {
            display: none;
        }

        .mobile-menu-panel {
            display: none;
            background: #ffffff;
            border-bottom: 1px solid var(--border);
            padding: 16px 20px;
        }

        .mobile-menu-panel.open {
            display: block;
        }

        .mobile-menu-panel a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 14px 12px;
            border-radius: 12px;
            font-size: 15px;
            font-weight: 600;
            color: #334155;
        }

        .mobile-menu-panel a:hover {
            background: #fff7ed;
            color: #ea580c;
        }

        .mobile-menu-panel a.active {
            background: linear-gradient(135deg, #f97316, #f59e0b);
            color: #ffffff;
        }

        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .mobile-menu-btn {
                display: inline-flex;
            }
            .btn-primary.desktop-nav {
                display: none;
            }
        }

        /* Category Hero */
        .category-hero {
            position: relative;
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 55%, #334155 100%);
            padding: 88px 0 72px;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background: url('/assets/images/backpic/back-2.png') right center / cover no-repeat;
            opacity: 0.18;
            z-index: 0;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -60px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(249, 115, 22, 0.25) 0%, transparent 65%);
            z-index: 0;
        }

        .category-hero .container {
            position: relative;
            z-index: 1;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 7px 16px;
            border-radius: 999px;
            background: rgba(249, 115, 22, 0.15);
            border: 1px solid rgba(249, 115, 22, 0.3);
            color: #fdba74;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.02em;
            margin-bottom: 22px;
        }

        .hero-title {
            font-size: clamp(32px, 5vw, 44px);
            line-height: 1.2;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }

        .hero-title .highlight {
            background: linear-gradient(135deg, #f97316, #fbbf24);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-desc {
            color: rgba(255, 255, 255, 0.7);
            font-size: 16px;
            line-height: 1.8;
            max-width: 640px;
            margin-bottom: 32px;
        }

        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .hero-meta-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 18px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.85);
            font-size: 14px;
            font-weight: 600;
            backdrop-filter: blur(8px);
        }

        .hero-meta-item i {
            color: #fb923c;
        }

        /* Section spacing */
        .section {
            padding: 80px 0;
        }

        .section-sm {
            padding: 48px 0;
        }

        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 36px;
            flex-wrap: wrap;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 700;
            color: #ea580c;
            background: #fff7ed;
            border: 1px solid #fed7aa;
            padding: 5px 14px;
            border-radius: 999px;
            letter-spacing: 0.04em;
            margin-bottom: 10px;
        }

        .section-title {
            font-size: clamp(26px, 3vw, 32px);
            font-weight: 800;
            letter-spacing: -0.02em;
            color: #0f172a;
            line-height: 1.25;
        }

        .section-title .highlight {
            color: #f97316;
        }

        .section-sub {
            color: #64748b;
            font-size: 15px;
            margin-top: 8px;
            line-height: 1.7;
        }

        .section-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: #f97316;
            padding: 10px 18px;
            border-radius: 12px;
            background: #fff7ed;
            border: 1px solid #fed7aa;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .section-link:hover {
            background: #f97316;
            color: #ffffff;
            border-color: #f97316;
            transform: translateX(2px);
        }

        /* News Filter Chips */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 36px;
            padding: 14px;
            background: #f8fafc;
            border: 1px solid #e2e8f0;
            border-radius: 16px;
        }

        .filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            color: #475569;
            background: #ffffff;
            border: 1px solid #e2e8f0;
            transition: all 0.2s ease;
            cursor: pointer;
        }

        .filter-chip:hover {
            border-color: #fdba74;
            color: #ea580c;
        }

        .filter-chip.active {
            background: linear-gradient(135deg, #f97316, #f59e0b);
            color: #ffffff;
            border-color: transparent;
            box-shadow: 0 4px 12px rgba(249, 115, 22, 0.2);
        }

        /* News Card Grid */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        @media (max-width: 1024px) {
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .news-grid {
                grid-template-columns: 1fr;
            }
            .section {
                padding: 56px 0;
            }
        }

        .news-card {
            border-radius: 18px;
            background: #ffffff;
            border: 1px solid #e2e8f0;
            box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04), 0 8px 24px rgba(15, 23, 42, 0.03);
            overflow: hidden;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .news-card:hover {
            box-shadow: 0 8px 24px rgba(249, 115, 22, 0.08), 0 16px 40px rgba(15, 23, 42, 0.06);
            transform: translateY(-4px);
            border-color: #fdba74;
        }

        .news-card-cover {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
        }

        .news-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .news-card:hover .news-card-cover img {
            transform: scale(1.05);
        }

        .news-card-cover .tag-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            padding: 5px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 700;
            background: rgba(15, 23, 42, 0.72);
            color: #ffffff;
            backdrop-filter: blur(6px);
            letter-spacing: 0.02em;
        }

        .news-card-cover .hot-badge {
            position: absolute;
            top: 14px;
            right: 14px;
            padding: 5px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 700;
            background: linear-gradient(135deg, #ef4444, #f97316);
            color: #ffffff;
            box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .news-card-body {
            padding: 22px 22px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .news-card-category {
            font-size: 12px;
            font-weight: 700;
            color: #f97316;
            letter-spacing: 0.05em;
            margin-bottom: 8px;
            text-transform: uppercase;
        }

        .news-card-title {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.4;
            color: #0f172a;
            margin-bottom: 10px;
            transition: color 0.2s ease;
        }

        .news-card:hover .news-card-title {
            color: #ea580c;
        }

        .news-card-desc {
            font-size: 14px;
            line-height: 1.7;
            color: #64748b;
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card-meta {
            margin-top: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 14px;
            border-top: 1px solid #f1f5f9;
        }

        .news-card-date {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: #94a3b8;
            font-weight: 500;
        }

        .news-card-arrow {
            width: 32px;
            height: 32px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            background: #f8fafc;
            color: #94a3b8;
            font-size: 13px;
            transition: all 0.2s ease;
        }

        .news-card:hover .news-card-arrow {
            background: #fff7ed;
            color: #f97316;
        }

        /* Timeline */
        .timeline-wrap {
            position: relative;
            padding: 0;
            margin: 20px 0 0;
        }

        .timeline-item {
            position: relative;
            display: flex;
            gap: 24px;
            padding-bottom: 32px;
        }

        .timeline-item:last-child {
            padding-bottom: 0;
        }

        .timeline-line {
            position: relative;
            width: 2px;
            flex-shrink: 0;
            background: linear-gradient(180deg, #f97316 0%, #fbbf24 100%);
            margin-left: 17px;
        }

        .timeline-line::before {
            content: '';
            position: absolute;
            top: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: #ffffff;
            border: 3px solid #f97316;
            box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.1);
        }

        .timeline-content {
            flex: 1;
            background: #f8fafc;
            border: 1px solid #e2e8f0;
            border-radius: 16px;
            padding: 18px 22px;
            transition: all 0.25s ease;
        }

        .timeline-content:hover {
            background: #fff7ed;
            border-color: #fdba74;
            box-shadow: 0 8px 24px rgba(249, 115, 22, 0.06);
        }

        .timeline-date {
            font-size: 12px;
            font-weight: 700;
            color: #f97316;
            letter-spacing: 0.04em;
            margin-bottom: 4px;
        }

        .timeline-title {
            font-size: 16px;
            font-weight: 700;
            color: #0f172a;
            margin-bottom: 4px;
        }

        .timeline-desc {
            font-size: 14px;
            color: #64748b;
            line-height: 1.6;
        }

        /* Trending Panel */
        .trending-card {
            border-radius: 18px;
            background: #ffffff;
            border: 1px solid #e2e8f0;
            box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04), 0 8px 24px rgba(15, 23, 42, 0.03);
            padding: 26px;
            transition: all 0.3s ease;
        }

        .trending-card:hover {
            border-color: #fdba74;
            box-shadow: 0 8px 24px rgba(249, 115, 22, 0.06);
        }

        .trending-list {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .trending-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding-bottom: 16px;
            border-bottom: 1px solid #f1f5f9;
        }

        .trending-item:last-child {
            padding-bottom: 0;
            border-bottom: none;
        }

        .trending-rank {
            width: 34px;
            height: 34px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 800;
            background: #f8fafc;
            color: #64748b;
            flex-shrink: 0;
        }

        .trending-item:nth-child(1) .trending-rank {
            background: linear-gradient(135deg, #f97316, #fbbf24);
            color: #ffffff;
            box-shadow: 0 4px 12px rgba(249, 115, 22, 0.25);
        }

        .trending-item:nth-child(2) .trending-rank {
            background: linear-gradient(135deg, #94a3b8, #cbd5e1);
            color: #ffffff;
        }

        .trending-item:nth-child(3) .trending-rank {
            background: linear-gradient(135deg, #f59e0b, #d97706);
            color: #ffffff;
        }

        .trending-info {
            flex: 1;
            min-width: 0;
        }

        .trending-name {
            font-size: 15px;
            font-weight: 700;
            color: #0f172a;
            margin-bottom: 2px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .trending-tag {
            font-size: 13px;
            color: #94a3b8;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .trending-heat {
            font-size: 13px;
            font-weight: 600;
            color: #f97316;
            white-space: nowrap;
        }

        /* Feature blocks */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }

        @media (max-width: 768px) {
            .feature-grid {
                grid-template-columns: 1fr;
            }
        }

        .feature-block {
            border-radius: 20px;
            overflow: hidden;
            background: #ffffff;
            border: 1px solid #e2e8f0;
            box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04), 0 12px 32px rgba(15, 23, 42, 0.04);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .feature-block:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 36px rgba(249, 115, 22, 0.08);
            border-color: #fdba74;
        }

        .feature-image {
            aspect-ratio: 21/9;
            overflow: hidden;
            position: relative;
        }

        .feature-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .feature-block:hover .feature-image img {
            transform: scale(1.04);
        }

        .feature-image::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 40%;
            background: linear-gradient(transparent, rgba(0, 0, 0, 0.1));
            pointer-events: none;
        }

        .feature-body {
            padding: 24px 26px 26px;
        }

        .feature-body h3 {
            font-size: 19px;
            font-weight: 800;
            color: #0f172a;
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .feature-body p {
            font-size: 14px;
            line-height: 1.75;
            color: #64748b;
            margin-bottom: 16px;
        }

        .feature-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: #f97316;
        }

        .feature-link i {
            transition: transform 0.2s ease;
        }

        .feature-link:hover i {
            transform: translateX(4px);
        }

        /* FAQ */
        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item {
            border: 1px solid #e2e8f0;
            border-radius: 16px;
            margin-bottom: 14px;
            background: #ffffff;
            overflow: hidden;
            transition: box-shadow 0.2s ease, border-color 0.2s ease;
        }

        .faq-item:hover {
            border-color: #fdba74;
            box-shadow: 0 4px 16px rgba(249, 115, 22, 0.05);
        }

        .faq-question {
            padding: 20px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: #0f172a;
            background: none;
            width: 100%;
            text-align: left;
        }

        .faq-question i {
            color: #f97316;
            font-size: 14px;
            flex-shrink: 0;
            transition: transform 0.3s ease;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            font-size: 14px;
            line-height: 1.8;
            color: #64748b;
        }

        .faq-item.open .faq-answer {
            padding: 0 24px 20px;
            max-height: 200px;
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 60%, #334155 100%);
            border-radius: 24px;
            overflow: hidden;
            position: relative;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(249, 115, 22, 0.2), transparent 70%);
        }

        .cta-content {
            padding: 56px 48px;
            position: relative;
            z-index: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
        }

        .cta-content h2 {
            font-size: clamp(24px, 3vw, 32px);
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 12px;
        }

        .cta-content p {
            color: rgba(255, 255, 255, 0.65);
            max-width: 560px;
            margin-bottom: 28px;
            font-size: 15px;
            line-height: 1.8;
        }

        /* Footer */
        .site-footer {
            background: #0f172a;
            padding: 60px 0 28px;
            margin-top: 80px;
        }

        .site-footer h4 {
            color: #ffffff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
        }

        .site-footer h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 28px;
            height: 3px;
            border-radius: 4px;
            background: linear-gradient(90deg, #f97316, #fbbf24);
        }

        .site-footer a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 14px;
            transition: all 0.2s ease;
        }

        .site-footer a:hover {
            color: #f97316;
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 24px;
            margin-top: 44px;
        }

        .footer-bottom p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        @media (max-width: 640px) {
            .hero-meta-item {
                padding: 8px 12px;
                font-size: 13px;
            }
            .cta-content {
                padding: 40px 24px;
            }
            .site-footer {
                padding-top: 44px;
            }
        }

        /* Pagination */
        .pagination {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 44px;
            flex-wrap: wrap;
        }

        .page-btn {
            min-width: 40px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0 12px;
            border-radius: 12px;
            font-size: 14px;
            font-weight: 600;
            color: #475569;
            background: #f8fafc;
            border: 1px solid #e2e8f0;
            transition: all 0.2s ease;
        }

        .page-btn:hover {
            border-color: #fdba74;
            color: #f97316;
        }

        .page-btn.active {
            background: linear-gradient(135deg, #f97316, #f59e0b);
            color: #ffffff;
            border-color: transparent;
            box-shadow: 0 4px 12px rgba(249, 115, 22, 0.2);
        }

        /* Utility */
        .text-gradient {
            background: linear-gradient(135deg, #f97316, #fbbf24);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .tap-highlight-none {
            -webkit-tap-highlight-color: transparent;
        }

        :focus-visible {
            outline: 2px solid #f97316;
            outline-offset: 2px;
            border-radius: 4px;
        }
