/* roulang page: index */
:root {
            --primary: #0e2a47;
            --primary-dark: #091e33;
            --primary-light: #16457a;
            --accent: #e8a80d;
            --accent-dark: #c98f0a;
            --accent-light: #ffd166;
            --bg: #f5f7fa;
            --bg-white: #ffffff;
            --bg-dark: #0b1c30;
            --text: #1a1d23;
            --text-muted: #6b7280;
            --text-light: #9ca3af;
            --border: #e5e9f0;
            --border-dark: rgba(255, 255, 255, .12);
            --radius-sm: 8px;
            --radius: 16px;
            --radius-lg: 24px;
            --shadow-sm: 0 4px 12px rgba(11, 28, 48, .06);
            --shadow: 0 8px 24px rgba(11, 28, 48, .08);
            --shadow-lg: 0 20px 48px rgba(11, 28, 48, .14);
            --transition: all .3s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
        }

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

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

        button,
        input {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
        }

        .section {
            padding: 80px 0;
        }

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

        .section-tag {
            display: inline-block;
            background: rgba(232, 168, 13, .12);
            color: var(--accent-dark);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 30px;
            letter-spacing: .5px;
            margin-bottom: 12px;
        }

        .section-header {
            margin-bottom: 40px;
            text-align: center;
        }

        .section-header h2 {
            font-size: clamp(26px, 3.2vw, 38px);
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
            letter-spacing: 1px;
        }

        .section-header p {
            color: var(--text-muted);
            font-size: 16px;
            max-width: 640px;
            margin: 0 auto;
        }

        .btn {
            border-radius: 50px;
            font-weight: 600;
            padding: 10px 28px;
            transition: var(--transition);
            border: 2px solid transparent;
        }

        .btn-accent {
            background: var(--accent);
            color: var(--primary-dark) !important;
            border-color: var(--accent);
        }

        .btn-accent:hover,
        .btn-accent:focus {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(232, 168, 13, .28);
        }

        .btn-outline-light {
            border-color: rgba(255, 255, 255, .7);
            color: #fff;
            background: transparent;
        }

        .btn-outline-light:hover,
        .btn-outline-light:focus {
            background: rgba(255, 255, 255, .12);
            border-color: #fff;
            transform: translateY(-2px);
        }

        .btn-primary {
            background: var(--primary) !important;
            border-color: var(--primary) !important;
            color: #fff !important;
        }

        .btn-primary:hover,
        .btn-primary:focus {
            background: var(--primary-light) !important;
            border-color: var(--primary-light) !important;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(14, 42, 71, .2);
        }

        .btn-nav {
            margin-left: 16px;
            padding: 8px 22px;
        }

        /* ============ 导航 ============ */
        .main-nav {
            background: rgba(255, 255, 255, .96);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            padding: 10px 0;
            min-height: 68px;
            box-shadow: 0 2px 16px rgba(0, 0, 0, .04);
        }

        .main-nav .navbar-brand {
            font-weight: 700;
            font-size: 18px;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .main-nav .navbar-brand .brand-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-light);
            font-size: 16px;
        }

        .main-nav .navbar-nav .nav-link {
            color: var(--text);
            font-weight: 500;
            font-size: 15px;
            padding: 8px 18px !important;
            border-radius: 30px;
            margin: 0 2px;
        }

        .main-nav .navbar-nav .nav-link:hover,
        .main-nav .navbar-nav .nav-link:focus {
            color: var(--primary);
            background: rgba(14, 42, 71, .06);
        }

        .main-nav .navbar-nav .nav-link.active {
            color: var(--primary);
            background: rgba(14, 42, 71, .08);
            font-weight: 600;
        }

        .main-nav .navbar-toggler {
            border: none;
            box-shadow: none;
        }

        .main-nav .navbar-toggler:focus {
            box-shadow: none;
        }

        .brand-short {
            display: none;
        }

        /* ============ 首屏 Hero ============ */
        .hero {
            position: relative;
            min-height: 620px;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-1.png') center center/cover no-repeat;
            color: #fff;
            overflow: hidden;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(9, 30, 51, .92) 0%, rgba(9, 30, 51, .75) 45%, rgba(9, 30, 51, .4) 100%);
        }

        .hero .container {
            position: relative;
            z-index: 2;
        }

        .hero-content {
            max-width: 700px;
            padding: 60px 0;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(232, 168, 13, .18);
            border: 1px solid rgba(232, 168, 13, .4);
            color: var(--accent-light);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 18px;
            border-radius: 40px;
            margin-bottom: 28px;
            letter-spacing: .5px;
        }

        .hero h1 {
            font-size: clamp(32px, 5vw, 52px);
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            letter-spacing: 2px;
        }

        .hero-desc {
            font-size: 17px;
            line-height: 1.7;
            color: rgba(255, 255, 255, .85);
            margin-bottom: 34px;
            max-width: 560px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 48px;
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 36px;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, .15);
        }

        .hero-stats strong {
            font-size: 28px;
            font-weight: 800;
            display: block;
            color: var(--accent-light);
        }

        .hero-stats span {
            font-size: 13px;
            color: rgba(255, 255, 255, .75);
        }

        /* ============ 核心说明 ============ */
        .about-section {
            padding: 90px 0;
            background: var(--bg-white);
        }

        .about-img-wrap {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .about-img-wrap img {
            width: 100%;
            height: 400px;
            object-fit: cover;
        }

        .about-img-tag {
            position: absolute;
            bottom: 20px;
            left: 20px;
            background: rgba(9, 30, 51, .85);
            color: #fff;
            font-size: 13px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 30px;
            display: flex;
            align-items: center;
            gap: 6px;
            backdrop-filter: blur(6px);
        }

        .about-list {
            list-style: none;
            padding: 0;
            margin: 24px 0;
        }

        .about-list li {
            padding: 5px 0;
            display: flex;
            align-items: flex-start;
            gap: 10px;
            color: var(--text);
            font-size: 15px;
        }

        .about-list li i {
            color: var(--accent);
            margin-top: 5px;
        }

        /* ============ 分类入口 ============ */
        .categories-section {
            padding: 90px 0;
            background: var(--bg);
        }

        .category-card {
            display: block;
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: #fff;
            box-shadow: var(--shadow);
            transition: var(--transition);
            margin-bottom: 24px;
            height: 100%;
            border: 1px solid var(--border);
        }

        .category-card:hover,
        .category-card:focus {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(232, 168, 13, .4);
        }

        .category-card .cover {
            position: relative;
            height: 220px;
            overflow: hidden;
        }

        .category-card .cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .category-card:hover .cover img {
            transform: scale(1.05);
        }

        .category-card .cover::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 45%, rgba(9, 30, 51, .45));
        }

        .category-card .cat-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--accent);
            color: var(--primary-dark);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 30px;
            z-index: 2;
            letter-spacing: .3px;
        }

        .category-card .card-body-content {
            padding: 26px;
        }

        .category-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
        }

        .category-card p {
            color: var(--text-muted);
            font-size: 14px;
            margin-bottom: 0;
        }

        .category-card .card-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--accent-dark);
            font-weight: 600;
            font-size: 14px;
            margin-top: 14px;
        }

        .category-card .card-more i {
            transition: transform .3s ease;
        }

        .category-card:hover .card-more i {
            transform: translateX(4px);
        }

        /* ============ 平台优势 ============ */
        .features-section {
            padding: 90px 0;
            background: var(--bg-white);
        }

        .feature-card {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 30px 26px;
            height: 100%;
            transition: var(--transition);
        }

        .feature-card:hover {
            box-shadow: var(--shadow);
            transform: translateY(-4px);
            border-color: rgba(232, 168, 13, .35);
        }

        .feature-icon {
            width: 58px;
            height: 58px;
            border-radius: 16px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--accent-light);
            margin-bottom: 20px;
        }

        .feature-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .feature-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        /* ============ 最新信息 ============ */
        .news-section {
            padding: 90px 0;
            background: var(--bg);
        }

        .news-card {
            display: block;
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            padding: 26px;
            height: 100%;
            transition: var(--transition);
        }

        .news-card:hover,
        .news-card:focus {
            box-shadow: var(--shadow-lg);
            transform: translateY(-5px);
            border-color: rgba(14, 42, 71, .15);
        }

        .news-card .news-cat {
            display: inline-block;
            background: rgba(14, 42, 71, .06);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: 30px;
            margin-bottom: 14px;
        }

        .news-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text);
            line-height: 1.45;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card time {
            font-size: 13px;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .empty-state {
            text-align: center;
            padding: 60px 20px;
            background: #fff;
            border-radius: var(--radius);
            border: 1px dashed var(--border);
            color: var(--text-muted);
            font-size: 16px;
        }

        /* ============ 登录流程 ============ */
        .steps-section {
            padding: 90px 0;
            background: var(--bg-dark);
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .steps-section::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(232, 168, 13, .08), transparent 70%);
        }

        .steps-section .section-header h2 {
            color: #fff;
        }

        .steps-section .section-header p {
            color: rgba(255, 255, 255, .7);
        }

        .step-card {
            background: rgba(255, 255, 255, .06);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius);
            padding: 30px 24px;
            height: 100%;
            position: relative;
            backdrop-filter: blur(8px);
            transition: var(--transition);
        }

        .step-card:hover {
            background: rgba(255, 255, 255, .09);
            transform: translateY(-4px);
        }

        .step-num {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--accent);
            color: var(--primary-dark);
            font-weight: 800;
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }

        .step-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 10px;
            color: #fff;
        }

        .step-card p {
            font-size: 14px;
            color: rgba(255, 255, 255, .7);
            margin-bottom: 0;
        }

        .step-arrow {
            position: absolute;
            top: 50%;
            right: -20px;
            font-size: 20px;
            color: var(--accent);
            transform: translateY(-50%);
            z-index: 2;
            opacity: .7;
        }

        /* ============ FAQ ============ */
        .faq-section {
            padding: 90px 0;
            background: var(--bg-white);
        }

        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius);
            background: #fff;
            margin-bottom: 14px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .faq-item:hover {
            box-shadow: var(--shadow);
        }

        .faq-q {
            padding: 20px 24px;
            font-weight: 600;
            font-size: 16px;
            color: var(--primary);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            border: none;
            background: none;
            width: 100%;
            text-align: left;
        }

        .faq-q i {
            color: var(--accent);
            transition: transform .3s ease;
            flex-shrink: 0;
        }

        .faq-item.open .faq-q i {
            transform: rotate(45deg);
        }

        .faq-a {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: max-height .4s ease, padding .4s ease;
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.75;
        }

        .faq-item.open .faq-a {
            padding: 0 24px 20px;
            max-height: 300px;
        }

        /* ============ CTA ============ */
        .cta-section {
            padding: 80px 0;
            background: url('/assets/images/backpic/back-2.png') center center/cover no-repeat;
            position: relative;
            text-align: center;
            color: #fff;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(9, 30, 51, .88), rgba(14, 42, 71, .78));
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
        }

        .cta-section h2 {
            font-size: clamp(26px, 3.4vw, 38px);
            font-weight: 800;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }

        .cta-section p {
            font-size: 16px;
            color: rgba(255, 255, 255, .8);
            max-width: 540px;
            margin: 0 auto 32px;
        }

        .cta-btns {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
        }

        /* ============ 页脚 ============ */
        .main-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, .8);
            padding: 60px 0 120px;
        }

        .footer-brand {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }

        .footer-brand i {
            color: var(--accent-light);
            font-size: 24px;
        }

        .footer-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, .6);
            margin-bottom: 24px;
            max-width: 340px;
        }

        .footer-title {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: .5px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, .65);
            font-size: 14px;
        }

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

        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 24px;
            margin-top: 40px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, .45);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, .6);
        }

        .footer-contact {
            font-size: 14px;
            color: rgba(255, 255, 255, .65);
            margin-bottom: 8px;
        }

        .footer-contact i {
            color: var(--accent);
            margin-right: 8px;
        }

        /* ============ 移动端底部 Tab ============ */
        .mobile-tab {
            display: none;
        }

        /* ============ 响应式 ============ */
        @media (max-width: 991.98px) {
            .main-nav .navbar-collapse {
                background: #fff;
                border-radius: 0 0 var(--radius) var(--radius);
                padding: 16px;
                box-shadow: var(--shadow);
                border-top: 1px solid var(--border);
                margin-top: 10px;
            }

            .main-nav .navbar-nav .nav-link {
                padding: 10px 16px !important;
            }

            .btn-nav {
                margin-left: 0;
                margin-top: 10px;
                width: 100%;
                text-align: center;
            }

            .hero {
                min-height: 540px;
            }

            .hero-stats {
                gap: 20px;
            }

            .step-arrow {
                display: none;
            }
        }

        @media (max-width: 767.98px) {
            .section {
                padding: 60px 0;
            }

            .about-section,
            .categories-section,
            .features-section,
            .news-section,
            .faq-section {
                padding: 60px 0;
            }

            .steps-section {
                padding: 60px 0;
            }

            .hero {
                min-height: 480px;
                text-align: center;
            }

            .hero-content {
                margin: 0 auto;
                padding: 40px 0;
            }

            .hero-desc {
                font-size: 15px;
                margin-left: auto;
                margin-right: auto;
            }

            .hero-actions {
                justify-content: center;
            }

            .hero-stats {
                justify-content: center;
                gap: 28px;
            }

            .hero-stats strong {
                font-size: 24px;
            }

            .category-card .cover {
                height: 180px;
            }

            .footer-bottom {
                margin-top: 30px;
            }

            .mobile-tab {
                display: flex;
                position: fixed;
                bottom: 0;
                left: 0;
                right: 0;
                z-index: 9999;
                background: rgba(255, 255, 255, .98);
                backdrop-filter: blur(12px);
                border-top: 1px solid var(--border);
                box-shadow: 0 -4px 20px rgba(0, 0, 0, .06);
                padding: 6px 8px;
                justify-content: space-around;
            }

            .mobile-tab-link {
                flex: 1;
                display: flex;
                flex-direction: column;
                align-items: center;
                gap: 3px;
                font-size: 11px;
                color: var(--text-muted);
                padding: 8px 4px;
                border-radius: 12px;
                transition: var(--transition);
            }

            .mobile-tab-link i {
                font-size: 18px;
            }

            .mobile-tab-link.active,
            .mobile-tab-link:hover {
                color: var(--primary);
                background: rgba(14, 42, 71, .05);
            }

            .main-footer {
                padding-bottom: 100px;
            }
        }

        @media (max-width: 575.98px) {
            .brand-full {
                display: none;
            }

            .brand-short {
                display: inline;
            }

            .hero {
                min-height: 440px;
            }

            .hero h1 {
                font-size: 28px;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .hero-stats {
                flex-direction: column;
                align-items: center;
                gap: 10px;
            }

            .hero-stats strong {
                font-size: 22px;
            }

            .btn {
                padding: 9px 20px;
                font-size: 14px;
            }
        }

        @media (min-width: 992px) {
            .category-card .cover {
                height: 200px;
            }
        }

/* roulang page: article */
:root {
            --primary: #0b1c3f;
            --primary-light: #132a5e;
            --primary-dark: #080f24;
            --accent: #e8b64c;
            --accent-light: #f4cc74;
            --accent-dark: #c99b36;
            --bg-light: #f5f7fb;
            --bg-white: #ffffff;
            --text-main: #18233a;
            --text-body: #45536c;
            --text-muted: #8392a9;
            --border-light: #e6ebf2;
            --shadow-sm: 0 2px 10px rgba(11, 28, 63, .06);
            --shadow-md: 0 8px 30px rgba(11, 28, 63, .09);
            --shadow-lg: 0 20px 50px rgba(11, 28, 63, .12);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --transition: all .3s ease;
            --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-main);
            background: var(--bg-white);
            color: var(--text-body);
            font-size: 16px;
            line-height: 1.75;
            overflow-x: hidden;
        }

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

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

        .container {
            max-width: 1220px;
            padding-left: 24px;
            padding-right: 24px;
        }

        .main-nav {
            background: rgba(11, 28, 63, .97);
            backdrop-filter: blur(12px);
            padding: 14px 0;
            border-bottom: 1px solid rgba(232, 182, 76, .18);
            z-index: 1050;
            box-shadow: 0 4px 20px rgba(0, 0, 0, .12);
        }

        .main-nav .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 19px;
            color: #ffffff;
            letter-spacing: .5px;
        }

        .main-nav .navbar-brand .brand-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--primary-dark);
            box-shadow: 0 4px 14px rgba(232, 182, 76, .35);
        }

        .main-nav .navbar-brand .brand-short {
            display: none;
        }

        .main-nav .navbar-nav .nav-link {
            color: rgba(255, 255, 255, .8);
            font-weight: 500;
            padding: 8px 18px;
            border-radius: 10px;
            margin: 0 2px;
            font-size: 15px;
            transition: var(--transition);
        }

        .main-nav .navbar-nav .nav-link:hover {
            color: var(--accent);
            background: rgba(232, 182, 76, .08);
        }

        .main-nav .navbar-nav .nav-link.active {
            color: var(--accent);
            font-weight: 700;
            background: rgba(232, 182, 76, .12);
        }

        .main-nav .btn-nav {
            margin-left: 18px;
            padding: 9px 24px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 14px;
            border: none;
            transition: var(--transition);
        }

        .btn-accent {
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: var(--primary-dark);
            box-shadow: 0 4px 16px rgba(232, 182, 76, .3);
        }

        .btn-accent:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(232, 182, 76, .45);
            color: var(--primary-dark);
        }

        .btn-outline-light {
            border: 1px solid rgba(255, 255, 255, .4);
            color: #ffffff;
            border-radius: 50px;
            padding: 10px 28px;
            font-weight: 600;
            transition: var(--transition);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, .1);
            border-color: #fff;
            color: #fff;
        }

        .navbar-toggler {
            border: none;
            padding: 6px 10px;
            background: rgba(255, 255, 255, .1);
            border-radius: 8px;
        }

        .navbar-toggler:focus {
            box-shadow: none;
            background: rgba(232, 182, 76, .2);
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(232,182,76,1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        .bottom-tabs {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--primary-dark);
            border-top: 1px solid rgba(232, 182, 76, .2);
            z-index: 1090;
            padding: 6px 8px 10px;
            box-shadow: 0 -6px 24px rgba(0, 0, 0, .2);
            backdrop-filter: blur(16px);
        }

        .bottom-tabs .tab-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            color: rgba(255, 255, 255, .55);
            font-size: 11px;
            padding: 5px 8px;
            border-radius: 12px;
            transition: var(--transition);
            font-weight: 600;
        }

        .bottom-tabs .tab-item i {
            font-size: 19px;
            margin-bottom: 2px;
        }

        .bottom-tabs .tab-item.active {
            color: var(--accent);
            background: rgba(232, 182, 76, .1);
        }

        .article-hero {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
            padding: 60px 0 40px;
            position: relative;
            color: #fff;
            overflow: hidden;
        }

        .article-hero::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(232, 182, 76, .12) 0%, transparent 70%);
        }

        .article-hero::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: 20%;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(232, 182, 76, .08) 0%, transparent 70%);
        }

        .article-hero .container {
            position: relative;
            z-index: 2;
        }

        .article-hero .breadcrumb {
            background: transparent;
            padding: 0;
            margin-bottom: 20px;
            font-size: 14px;
        }

        .article-hero .breadcrumb a {
            color: rgba(255, 255, 255, .6);
        }

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

        .article-hero .breadcrumb-item.active {
            color: var(--accent);
        }

        .article-hero .breadcrumb-item + .breadcrumb-item::before {
            color: rgba(255, 255, 255, .4);
        }

        .article-hero h1 {
            font-size: 34px;
            font-weight: 800;
            line-height: 1.35;
            max-width: 800px;
            margin-bottom: 16px;
            letter-spacing: .5px;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            margin-top: 12px;
        }

        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            font-size: 14px;
            color: rgba(255, 255, 255, .6);
            background: rgba(255, 255, 255, .06);
            padding: 6px 16px;
            border-radius: 30px;
            border: 1px solid rgba(255, 255, 255, .08);
        }

        .article-meta i {
            color: var(--accent);
        }

        .article-main {
            padding: 50px 0 70px;
            background: var(--bg-light);
        }

        .article-content-box {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 44px 48px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-light);
            margin-bottom: 30px;
        }

        .article-content-box .content-body {
            font-size: 16.5px;
            line-height: 1.9;
            color: var(--text-body);
        }

        .article-content-box .content-body h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-main);
            margin: 32px 0 16px;
            padding-left: 16px;
            border-left: 4px solid var(--accent);
        }

        .article-content-box .content-body h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-main);
            margin: 26px 0 12px;
        }

        .article-content-box .content-body p {
            margin-bottom: 18px;
            color: var(--text-body);
        }

        .article-content-box .content-body ul,
        .article-content-box .content-body ol {
            margin: 16px 0 20px;
            padding-left: 22px;
        }

        .article-content-box .content-body li {
            margin-bottom: 10px;
        }

        .article-content-box .content-body a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 4px;
            text-decoration-color: rgba(232, 182, 76, .6);
        }

        .article-content-box .content-body img {
            border-radius: var(--radius-md);
            margin: 20px 0;
            box-shadow: var(--shadow-sm);
        }

        .article-content-box .content-body blockquote {
            border-left: 4px solid var(--accent);
            background: rgba(232, 182, 76, .06);
            padding: 18px 24px;
            border-radius: 0 12px 12px 0;
            margin: 22px 0;
            font-style: italic;
            color: var(--text-main);
        }

        .article-content-box .content-body .highlight {
            background: rgba(232, 182, 76, .1);
            color: var(--primary-dark);
            padding: 2px 8px;
            border-radius: 6px;
            font-weight: 600;
        }

        .article-not-found {
            text-align: center;
            padding: 80px 20px;
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
        }

        .article-not-found .not-found-icon {
            font-size: 64px;
            color: var(--accent);
            margin-bottom: 20px;
        }

        .article-not-found h2 {
            font-size: 28px;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 12px;
        }

        .article-not-found p {
            color: var(--text-muted);
            margin-bottom: 28px;
        }

        .article-sidebar {
            position: sticky;
            top: 100px;
        }

        .sidebar-widget {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 26px;
            margin-bottom: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
        }

        .sidebar-widget .widget-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            padding-bottom: 14px;
            border-bottom: 2px solid var(--border-light);
            margin-bottom: 16px;
            position: relative;
        }

        .sidebar-widget .widget-title::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 50px;
            height: 2px;
            background: var(--accent);
        }

        .sidebar-link-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .sidebar-link-list li {
            padding: 10px 0;
            border-bottom: 1px dashed var(--border-light);
        }

        .sidebar-link-list li:last-child {
            border-bottom: none;
        }

        .sidebar-link-list a {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-body);
            font-size: 14.5px;
            font-weight: 500;
        }

        .sidebar-link-list a i {
            color: var(--accent);
            font-size: 12px;
            transition: var(--transition);
        }

        .sidebar-link-list a:hover {
            color: var(--primary);
            padding-left: 5px;
        }

        .sidebar-widget .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .sidebar-widget .tag-cloud a {
            background: var(--bg-light);
            border: 1px solid var(--border-light);
            border-radius: 30px;
            padding: 5px 16px;
            font-size: 13px;
            color: var(--text-body);
            font-weight: 500;
        }

        .sidebar-widget .tag-cloud a:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        .sidebar-widget .contact-widget {
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            border-radius: var(--radius-md);
            padding: 30px 24px;
            color: #fff;
            text-align: center;
        }

        .sidebar-widget .contact-widget h4 {
            color: #fff;
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .sidebar-widget .contact-widget p {
            color: rgba(255, 255, 255, .7);
            font-size: 14px;
            margin-bottom: 20px;
        }

        .sidebar-widget .contact-widget .btn {
            border-radius: 50px;
        }

        .prev-next {
            display: flex;
            justify-content: space-between;
            gap: 16px;
            margin-top: 30px;
            padding-top: 24px;
            border-top: 1px solid var(--border-light);
        }

        .prev-next a {
            background: var(--bg-light);
            border-radius: 12px;
            padding: 12px 20px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
            max-width: 48%;
        }

        .prev-next a:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }

        .main-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, .7);
            padding: 60px 0 0;
            font-size: 14.5px;
        }

        .main-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-size: 20px;
            font-weight: 800;
            margin-bottom: 18px;
        }

        .main-footer .footer-brand i {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
            color: var(--primary-dark);
        }

        .main-footer .footer-desc {
            color: rgba(255, 255, 255, .5);
            line-height: 1.8;
            margin-bottom: 18px;
            font-size: 14px;
        }

        .main-footer .footer-contact {
            display: flex;
            align-items: center;
            gap: 10px;
            color: rgba(255, 255, 255, .55);
            margin-bottom: 10px;
            font-size: 14px;
        }

        .main-footer .footer-contact i {
            color: var(--accent);
        }

        .main-footer .footer-title {
            color: #fff;
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 12px;
        }

        .main-footer .footer-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 36px;
            height: 3px;
            border-radius: 3px;
            background: var(--accent);
        }

        .main-footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .main-footer .footer-links li {
            margin-bottom: 10px;
        }

        .main-footer .footer-links a {
            color: rgba(255, 255, 255, .55);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .main-footer .footer-links a::before {
            content: '›';
            color: var(--accent);
            font-weight: 700;
        }

        .main-footer .footer-links a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

        .main-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .07);
            margin-top: 44px;
            padding: 20px 0;
            text-align: center;
            color: rgba(255, 255, 255, .4);
            font-size: 13px;
        }

        @media (max-width: 991.98px) {
            .main-nav .navbar-collapse {
                background: var(--primary);
                border-radius: 16px;
                padding: 16px;
                margin-top: 12px;
                border: 1px solid rgba(232, 182, 76, .15);
                box-shadow: var(--shadow-lg);
            }

            .main-nav .navbar-nav .nav-link {
                padding: 12px 16px;
                border-radius: 10px;
                margin: 2px 0;
            }

            .main-nav .btn-nav {
                margin-left: 0;
                width: 100%;
                margin-top: 12px;
                text-align: center;
            }

            .main-nav .navbar-brand .brand-full {
                display: none;
            }

            .main-nav .navbar-brand .brand-short {
                display: inline;
                font-size: 20px;
            }

            .article-main {
                padding: 36px 0 50px;
            }

            .article-content-box {
                padding: 28px 24px;
            }

            .article-hero h1 {
                font-size: 26px;
            }

            .article-hero {
                padding: 40px 0 30px;
            }

            .article-sidebar {
                position: static;
                margin-top: 24px;
            }
        }

        @media (max-width: 767.98px) {
            .bottom-tabs {
                display: flex;
            }

            body {
                padding-bottom: 64px;
            }

            .container {
                padding-left: 18px;
                padding-right: 18px;
            }

            .article-content-box {
                padding: 20px 16px;
                border-radius: 16px;
            }

            .article-content-box .content-body {
                font-size: 15.5px;
                line-height: 1.85;
            }

            .article-meta {
                gap: 8px;
            }

            .article-meta span {
                font-size: 12px;
                padding: 5px 12px;
            }

            .article-hero h1 {
                font-size: 22px;
            }

            .prev-next {
                flex-direction: column;
            }

            .prev-next a {
                max-width: 100%;
                justify-content: center;
            }

            .main-footer {
                padding-top: 44px;
            }

            .main-footer .footer-title {
                margin-bottom: 14px;
            }
        }

        @media (max-width: 520px) {
            .article-hero h1 {
                font-size: 20px;
            }

            .article-meta span {
                width: 100%;
            }

            .article-main {
                padding: 26px 0 40px;
            }

            .article-content-box {
                margin-bottom: 20px;
            }

            .bottom-tabs .tab-item {
                font-size: 10px;
                padding: 4px 2px;
            }

            .bottom-tabs .tab-item i {
                font-size: 17px;
            }
        }

/* roulang page: category1 */
:root {
            --bs-body-font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --primary: #0a1a2b;
            --primary-light: #112a42;
            --accent: #1e6df2;
            --accent-2: #00c6ff;
            --gold: #f5b700;
            --bg: #f4f7fb;
            --bg-soft: #e8eef6;
            --card-bg: #ffffff;
            --text: #15253a;
            --text-muted: #5b6b7f;
            --border: #e2e9f2;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow: 0 10px 30px rgba(12, 32, 60, .08);
            --shadow-lg: 0 20px 50px rgba(12, 32, 60, .14);
            --transition: .25s ease;
            --nav-height: 72px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--bs-body-font-family);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input {
            font-family: inherit;
        }
        .container {
            max-width: 1200px;
        }
        .section {
            padding: 84px 0;
        }
        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 52px;
        }
        .section-tag {
            display: inline-block;
            background: rgba(30, 109, 242, .1);
            color: var(--accent);
            font-size: .85rem;
            font-weight: 700;
            letter-spacing: .08em;
            padding: 6px 18px;
            border-radius: 30px;
            margin-bottom: 14px;
            text-transform: uppercase;
        }
        .section-head h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text);
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }
        .section-head p {
            color: var(--text-muted);
            font-size: 1.05rem;
            margin: 0;
        }
        @media (max-width: 767.98px) {
            .section {
                padding: 60px 0;
            }
            .section-head {
                margin-bottom: 38px;
            }
            .section-head h2 {
                font-size: 1.55rem;
            }
        }

        /* ===== 导航栏 ===== */
        .main-nav {
            background: rgba(255, 255, 255, .86) !important;
            -webkit-backdrop-filter: blur(14px);
            backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 6px 22px rgba(12, 32, 60, .05);
            min-height: var(--nav-height);
            padding-top: 0;
            padding-bottom: 0;
            z-index: 1030;
        }
        .main-nav .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.15rem;
            color: var(--primary);
            padding: 0;
            margin-right: 24px;
            letter-spacing: .01em;
        }
        .brand-icon {
            width: 38px;
            height: 38px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--accent), var(--accent-2));
            color: #fff;
            border-radius: 10px;
            font-size: .95rem;
            box-shadow: 0 6px 16px rgba(30, 109, 242, .35);
        }
        .brand-short {
            display: none;
        }
        .main-nav .navbar-nav {
            gap: 2px;
        }
        .main-nav .nav-link {
            font-weight: 600;
            font-size: .98rem;
            color: var(--text);
            padding: .55rem 1.1rem !important;
            border-radius: 8px;
            position: relative;
            transition: all var(--transition);
        }
        .main-nav .nav-link:hover {
            color: var(--accent);
            background: rgba(30, 109, 242, .06);
        }
        .main-nav .nav-link.active {
            color: var(--accent);
        }
        .main-nav .nav-link.active::after {
            content: '';
            position: absolute;
            left: 1.1rem;
            right: 1.1rem;
            bottom: .1rem;
            height: 3px;
            border-radius: 4px;
            background: linear-gradient(90deg, var(--accent), var(--accent-2));
        }
        .btn-nav {
            margin-left: 18px;
            padding: .55rem 1.5rem;
            font-weight: 700;
            border-radius: 9px;
            background: linear-gradient(135deg, var(--accent), #4a8aff);
            border: none;
            color: #fff !important;
            box-shadow: 0 6px 18px rgba(30, 109, 242, .32);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .btn-nav:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 26px rgba(30, 109, 242, .42);
        }
        .navbar-toggler {
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 6px 10px;
            color: var(--primary);
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 0.2rem rgba(30, 109, 242, .15);
        }
        @media (max-width: 991.98px) {
            .main-nav .navbar-collapse {
                background: #fff;
                border-radius: 14px;
                padding: 16px;
                margin-top: 12px;
                box-shadow: var(--shadow);
                border: 1px solid var(--border);
            }
            .main-nav .nav-link {
                padding: .65rem 1rem !important;
            }
            .btn-nav {
                margin-left: 0;
                margin-top: 12px;
                display: inline-block;
                text-align: center;
            }
        }
        @media (max-width: 575.98px) {
            .brand-full {
                display: none;
            }
            .brand-short {
                display: inline-block;
            }
            .main-nav {
                min-height: 64px;
            }
        }

        /* ===== 移动端底部 Tab ===== */
        .mobile-tabbar {
            display: none;
        }
        @media (max-width: 767.98px) {
            body {
                padding-bottom: 66px;
            }
            .mobile-tabbar {
                display: flex;
                position: fixed;
                left: 0;
                right: 0;
                bottom: 0;
                z-index: 1040;
                background: rgba(255, 255, 255, .94);
                -webkit-backdrop-filter: blur(12px);
                backdrop-filter: blur(12px);
                border-top: 1px solid var(--border);
                box-shadow: 0 -6px 24px rgba(12, 32, 60, .07);
                padding: 4px 0 max(4px, env(safe-area-inset-bottom));
            }
            .mobile-tabbar .tab-item {
                flex: 1;
                display: flex;
                flex-direction: column;
                align-items: center;
                justify-content: center;
                padding: 8px 4px 6px;
                font-size: .72rem;
                font-weight: 600;
                color: var(--text-muted);
                border-radius: 10px;
                transition: color var(--transition);
            }
            .mobile-tabbar .tab-item i {
                font-size: 1.1rem;
                margin-bottom: 3px;
            }
            .mobile-tabbar .tab-item.active,
            .mobile-tabbar .tab-item:hover {
                color: var(--accent);
            }
        }

        /* ===== 页面 Banner ===== */
        .page-hero {
            position: relative;
            padding: 104px 0 96px;
            color: #fff;
            text-align: center;
            background:
                linear-gradient(135deg, rgba(10, 26, 43, .88), rgba(30, 109, 242, .72)),
                url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            overflow: hidden;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 80% 20%, rgba(0, 198, 255, .25), transparent 45%);
            pointer-events: none;
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
        }
        .page-hero .breadcrumb {
            justify-content: center;
            background: transparent;
            margin-bottom: 22px;
        }
        .page-hero .breadcrumb-item a {
            color: rgba(255, 255, 255, .75);
        }
        .page-hero .breadcrumb-item a:hover {
            color: #fff;
        }
        .page-hero .breadcrumb-item.active {
            color: rgba(255, 255, 255, .95);
        }
        .page-hero .breadcrumb-item + .breadcrumb-item::before {
            color: rgba(255, 255, 255, .5);
        }
        .page-hero h1 {
            font-size: 2.65rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
            text-shadow: 0 4px 24px rgba(0, 0, 0, .25);
        }
        .page-hero p {
            max-width: 680px;
            margin: 0 auto 28px;
            font-size: 1.1rem;
            color: rgba(255, 255, 255, .85);
        }
        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }
        .hero-badges .badge {
            background: rgba(255, 255, 255, .16);
            border: 1px solid rgba(255, 255, 255, .28);
            -webkit-backdrop-filter: blur(6px);
            backdrop-filter: blur(6px);
            color: #fff;
            font-size: .9rem;
            font-weight: 600;
            padding: 8px 18px;
            border-radius: 30px;
        }
        .hero-badges .badge i {
            margin-right: 6px;
            color: var(--accent-2);
        }
        @media (max-width: 991.98px) {
            .page-hero {
                padding: 82px 0 72px;
            }
            .page-hero h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 575.98px) {
            .page-hero {
                padding: 70px 0 60px;
            }
            .page-hero h1 {
                font-size: 1.6rem;
            }
            .page-hero p {
                font-size: 1rem;
            }
        }

        /* ===== 入口卡片 ===== */
        .entry-section {
            background: var(--bg);
        }
        .entry-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 34px 30px;
            height: 100%;
            position: relative;
            overflow: hidden;
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
        }
        .entry-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--accent), var(--accent-2));
            opacity: 0;
            transition: opacity var(--transition);
        }
        .entry-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(30, 109, 242, .35);
        }
        .entry-card:hover::before {
            opacity: 1;
        }
        .entry-icon {
            width: 60px;
            height: 60px;
            border-radius: 16px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.45rem;
            color: #fff;
            background: linear-gradient(135deg, var(--accent), var(--accent-2));
            box-shadow: 0 8px 22px rgba(30, 109, 242, .28);
            margin-bottom: 20px;
        }
        .entry-icon.gold {
            background: linear-gradient(135deg, #f5b700, #ff7a00);
            box-shadow: 0 8px 22px rgba(245, 183, 0, .28);
        }
        .entry-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .entry-card p {
            color: var(--text-muted);
            font-size: .95rem;
            margin-bottom: 18px;
        }
        .entry-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .entry-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px 0;
            border-bottom: 1px dashed var(--border);
            font-size: .92rem;
            color: var(--text);
        }
        .entry-list li:last-child {
            border-bottom: none;
        }
        .entry-list li i {
            color: var(--accent);
            width: 18px;
            text-align: center;
        }
        .entry-link {
            display: inline-block;
            margin-top: 18px;
            font-weight: 700;
            color: var(--accent);
            font-size: .95rem;
        }
        .entry-link:hover {
            color: var(--primary);
        }
        .entry-link i {
            transition: transform var(--transition);
        }
        .entry-link:hover i {
            transform: translateX(4px);
        }

        /* ===== 流程步骤 ===== */
        .steps-section {
            background:
                linear-gradient(135deg, rgba(10, 26, 43, .96), rgba(17, 42, 66, .92)),
                url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
            color: #fff;
        }
        .steps-section .section-tag {
            background: rgba(255, 255, 255, .14);
            color: var(--accent-2);
        }
        .steps-section .section-head h2 {
            color: #fff;
        }
        .steps-section .section-head p {
            color: rgba(255, 255, 255, .72);
        }
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            counter-reset: step;
        }
        .step-item {
            background: rgba(255, 255, 255, .08);
            -webkit-backdrop-filter: blur(10px);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, .12);
            border-radius: var(--radius);
            padding: 30px 26px;
            position: relative;
            transition: transform var(--transition), background var(--transition);
        }
        .step-item:hover {
            transform: translateY(-6px);
            background: rgba(255, 255, 255, .14);
        }
        .step-num {
            font-size: 2.2rem;
            font-weight: 800;
            line-height: 1;
            background: linear-gradient(135deg, var(--accent-2), #fff);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 16px;
            display: block;
        }
        .step-item h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .step-item p {
            font-size: .9rem;
            color: rgba(255, 255, 255, .7);
            margin: 0;
            line-height: 1.65;
        }
        @media (max-width: 991.98px) {
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 575.98px) {
            .steps-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 登录清单 & 状态面板 ===== */
        .checklist-panel {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 38px 34px;
            box-shadow: var(--shadow);
            height: 100%;
        }
        .checklist-panel h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .checklist-panel h3 i {
            color: var(--accent);
        }
        .check-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
        }
        .check-item:last-child {
            border-bottom: none;
        }
        .check-item .check-icon {
            width: 26px;
            height: 26px;
            min-width: 26px;
            border-radius: 50%;
            background: rgba(30, 109, 242, .1);
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: .75rem;
            font-weight: 700;
        }
        .check-item strong {
            font-weight: 700;
            display: block;
        }
        .check-item span {
            font-size: .9rem;
            color: var(--text-muted);
        }
        .status-panel {
            background:
                linear-gradient(145deg, rgba(10, 26, 43, .98), rgba(17, 42, 66, .95)),
                url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            border-radius: var(--radius);
            padding: 38px 34px;
            color: #fff;
            height: 100%;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }
        .status-panel::before {
            content: '';
            position: absolute;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 198, 255, .22), transparent 70%);
            top: -60px;
            right: -60px;
        }
        .status-panel h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 22px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .status-panel h3 i {
            color: var(--accent-2);
        }
        .status-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .status-cell {
            background: rgba(255, 255, 255, .1);
            border: 1px solid rgba(255, 255, 255, .1);
            border-radius: 14px;
            padding: 18px;
            text-align: center;
            -webkit-backdrop-filter: blur(6px);
            backdrop-filter: blur(6px);
        }
        .status-cell .num {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--accent-2);
            line-height: 1.2;
        }
        .status-cell .label {
            font-size: .82rem;
            color: rgba(255, 255, 255, .7);
            margin-top: 4px;
        }
        .status-note {
            margin-top: 22px;
            font-size: .88rem;
            color: rgba(255, 255, 255, .6);
            border-left: 3px solid var(--accent-2);
            padding-left: 14px;
        }
        @media (max-width: 575.98px) {
            .checklist-panel,
            .status-panel {
                padding: 28px 22px;
            }
        }

        /* ===== 安全提示 ===== */
        .safety-banner {
            background: linear-gradient(135deg, #fff8e8, #fff3d6);
            border: 1px solid #f5dfae;
            border-radius: var(--radius);
            padding: 40px 44px;
            display: flex;
            align-items: center;
            gap: 30px;
            flex-wrap: wrap;
            box-shadow: var(--shadow);
        }
        .safety-banner .safety-icon {
            width: 64px;
            height: 64px;
            min-width: 64px;
            border-radius: 18px;
            background: linear-gradient(135deg, #f5b700, #ff8a00);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            box-shadow: 0 10px 26px rgba(245, 183, 0, .32);
        }
        .safety-banner h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .safety-banner p {
            color: #7a5d1e;
            margin: 0;
            font-size: .95rem;
        }
        @media (max-width: 767.98px) {
            .safety-banner {
                padding: 30px 24px;
            }
            .safety-banner .safety-icon {
                width: 52px;
                height: 52px;
                font-size: 1.2rem;
            }
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg-soft);
        }
        .faq-section .accordion-item {
            border: 1px solid var(--border);
            border-radius: 14px !important;
            margin-bottom: 16px;
            overflow: hidden;
            background: #fff;
            box-shadow: 0 4px 14px rgba(12, 32, 60, .04);
        }
        .faq-section .accordion-button {
            font-weight: 700;
            font-size: 1rem;
            color: var(--text);
            background: #fff;
            padding: 18px 22px;
            box-shadow: none;
        }
        .faq-section .accordion-button:not(.collapsed) {
            background: linear-gradient(90deg, rgba(30, 109, 242, .06), rgba(0, 198, 255, .05));
            color: var(--accent);
            box-shadow: none;
        }
        .faq-section .accordion-button:focus {
            box-shadow: 0 0 0 0.2rem rgba(30, 109, 242, .12);
        }
        .faq-section .accordion-button::after {
            background-size: 1.1rem;
            filter: brightness(0.4);
        }
        .faq-section .accordion-body {
            padding: 6px 22px 22px;
            color: var(--text-muted);
            line-height: 1.8;
            font-size: .95rem;
            border-top: 1px solid var(--border);
            background: #fff;
        }

        /* ===== 相关推荐 ===== */
        .related-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            height: 100%;
            box-shadow: var(--shadow);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .related-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .related-card .thumb {
            height: 190px;
            overflow: hidden;
            position: relative;
        }
        .related-card .thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .related-card:hover .thumb img {
            transform: scale(1.06);
        }
        .related-card .thumb::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 55%, rgba(10, 26, 43, .24));
        }
        .related-body {
            padding: 24px;
        }
        .related-body .related-tag {
            font-size: .78rem;
            font-weight: 700;
            color: var(--accent);
            background: rgba(30, 109, 242, .08);
            padding: 4px 12px;
            border-radius: 30px;
            display: inline-block;
            margin-bottom: 12px;
        }
        .related-body h3 {
            font-size: 1.1rem;
            font-weight: 700;
            line-height: 1.45;
            margin-bottom: 10px;
        }
        .related-body p {
            font-size: .9rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.65;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding-top: 0;
        }
        .cta-box {
            background:
                linear-gradient(135deg, rgba(10, 26, 43, .94), rgba(30, 109, 242, .85)),
                url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            border-radius: 24px;
            padding: 64px 48px;
            text-align: center;
            color: #fff;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }
        .cta-box::before {
            content: '';
            position: absolute;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 198, 255, .28), transparent 70%);
            top: -120px;
            right: -80px;
        }
        .cta-box h3 {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 14px;
        }
        .cta-box p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, .82);
            max-width: 560px;
            margin: 0 auto 30px;
        }
        .cta-buttons {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .cta-buttons .btn {
            border-radius: 12px;
            font-weight: 700;
            padding: .8rem 2rem;
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .cta-buttons .btn-light {
            background: #fff;
            color: var(--primary);
            border: none;
            box-shadow: 0 8px 24px rgba(0, 0, 0, .18);
        }
        .cta-buttons .btn-outline-light {
            border: 2px solid rgba(255, 255, 255, .7);
            color: #fff;
            background: transparent;
        }
        .cta-buttons .btn:hover {
            transform: translateY(-3px);
        }
        @media (max-width: 575.98px) {
            .cta-box {
                padding: 42px 22px;
                border-radius: 18px;
            }
            .cta-box h3 {
                font-size: 1.5rem;
            }
        }

        /* ===== 页脚 ===== */
        .main-footer {
            background: var(--primary);
            color: #fff;
            padding: 68px 0 0;
            margin-top: 20px;
        }
        .main-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1.3rem;
            font-weight: 800;
            margin-bottom: 18px;
        }
        .main-footer .footer-brand i {
            width: 40px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--accent), var(--accent-2));
            border-radius: 12px;
            color: #fff;
            font-size: 1rem;
            box-shadow: 0 8px 22px rgba(30, 109, 242, .35);
        }
        .main-footer .footer-desc {
            color: rgba(255, 255, 255, .62);
            font-size: .92rem;
            line-height: 1.75;
            margin-bottom: 20px;
            max-width: 360px;
        }
        .main-footer .footer-contact {
            color: rgba(255, 255, 255, .72);
            font-size: .9rem;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .main-footer .footer-contact i {
            color: var(--accent-2);
            width: 18px;
            text-align: center;
        }
        .main-footer .footer-title {
            font-size: 1.02rem;
            font-weight: 700;
            margin-bottom: 18px;
            color: #fff;
        }
        .main-footer .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .main-footer .footer-links li {
            margin-bottom: 10px;
        }
        .main-footer .footer-links a {
            color: rgba(255, 255, 255, .62);
            font-size: .9rem;
            transition: all var(--transition);
        }
        .main-footer .footer-links a:hover {
            color: var(--accent-2);
            padding-left: 6px;
        }
        .main-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            margin-top: 44px;
            padding: 22px 0;
            text-align: center;
            color: rgba(255, 255, 255, .45);
            font-size: .85rem;
        }
        .main-footer .footer-bottom p {
            margin-bottom: 4px;
        }

/* roulang page: category2 */
:root {
            --primary: #0e1c36;
            --primary-light: #17305c;
            --accent: #00d4aa;
            --accent-hover: #00b894;
            --gold: #ffb547;
            --bg: #f4f6fb;
            --bg-deep: #eef1f7;
            --white: #ffffff;
            --text: #14213d;
            --text-weak: rgba(20, 33, 61, 0.65);
            --border: rgba(14, 28, 54, 0.1);
            --radius: 18px;
            --radius-sm: 12px;
            --shadow: 0 8px 32px rgba(14, 28, 54, 0.08);
            --shadow-hover: 0 16px 40px rgba(14, 28, 54, 0.14);
            --transition: all 0.3s ease;
            --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            overflow-x: hidden;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-hover);
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .container {
            max-width: 1240px;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ===== 导航 ===== */
        .main-nav {
            background: rgba(14, 28, 54, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 12px 0;
            box-shadow: 0 4px 24px rgba(14, 28, 54, 0.25);
            z-index: 1050;
        }
        .main-nav .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            color: var(--white);
            font-size: 18px;
            letter-spacing: 0.5px;
        }
        .main-nav .navbar-brand:hover {
            color: var(--accent);
        }
        .main-nav .brand-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--accent), #00a3e0);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 17px;
            box-shadow: 0 4px 12px rgba(0, 212, 170, 0.35);
        }
        .main-nav .brand-short {
            display: none;
        }
        .main-nav .navbar-nav .nav-link {
            color: rgba(255, 255, 255, 0.7);
            font-weight: 600;
            font-size: 15px;
            padding: 10px 18px !important;
            border-radius: 8px;
            transition: var(--transition);
        }
        .main-nav .navbar-nav .nav-link:hover,
        .main-nav .navbar-nav .nav-link.active {
            color: var(--accent);
            background: rgba(0, 212, 170, 0.12);
        }
        .btn-nav {
            margin-left: 10px;
        }
        .btn-accent {
            background: linear-gradient(135deg, var(--accent), #00b894);
            color: #fff !important;
            border: none;
            padding: 10px 24px;
            border-radius: 10px;
            font-weight: 700;
            font-size: 15px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
            box-shadow: 0 4px 16px rgba(0, 212, 170, 0.3);
        }
        .btn-accent:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 212, 170, 0.4);
            background: linear-gradient(135deg, #00e0b5, #00a689);
        }
        .navbar-toggler {
            border-color: rgba(255, 255, 255, 0.4);
            padding: 4px 8px;
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* ===== Hero ===== */
        .page-hero {
            position: relative;
            padding: 90px 0 100px;
            background: linear-gradient(135deg, rgba(14, 28, 54, 0.92), rgba(23, 48, 92, 0.85)), url('/assets/images/backpic/back-1.png') center/cover fixed;
            color: var(--white);
            text-align: center;
            overflow: hidden;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            right: 0;
            height: 60px;
            background: linear-gradient(to top, var(--bg), transparent);
        }
        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(0, 212, 170, 0.15);
            border: 1px solid rgba(0, 212, 170, 0.4);
            color: var(--accent);
            font-weight: 600;
            padding: 8px 20px;
            border-radius: 40px;
            font-size: 14px;
            margin-bottom: 22px;
        }
        .page-hero h1 {
            font-size: clamp(32px, 5vw, 56px);
            font-weight: 800;
            letter-spacing: 1px;
            margin-bottom: 18px;
            line-height: 1.3;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }
        .page-hero h1 span {
            color: var(--accent);
        }
        .page-hero .lead {
            color: rgba(255, 255, 255, 0.8);
            font-size: 17px;
            max-width: 680px;
            margin: 0 auto 36px;
            line-height: 1.8;
        }
        .hero-search {
            max-width: 560px;
            margin: 0 auto;
            display: flex;
            gap: 8px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 50px;
            padding: 6px 6px 6px 20px;
            backdrop-filter: blur(8px);
        }
        .hero-search input {
            flex: 1;
            background: transparent;
            border: none;
            color: var(--white);
            font-size: 15px;
            outline: none;
        }
        .hero-search input::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }
        .hero-search button {
            background: var(--accent);
            border: none;
            color: #fff;
            border-radius: 40px;
            padding: 10px 22px;
            font-weight: 700;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }
        .hero-search button:hover {
            background: var(--accent-hover);
            transform: scale(1.03);
        }
        .hero-meta {
            display: flex;
            justify-content: center;
            gap: 28px;
            margin-top: 30px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
        }
        .hero-meta i {
            color: var(--accent);
            margin-right: 6px;
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-bar {
            padding: 16px 0;
            background: transparent;
            font-size: 14px;
        }
        .breadcrumb-bar a {
            color: var(--text-weak);
        }
        .breadcrumb-bar a:hover {
            color: var(--accent);
        }
        .breadcrumb-bar .active {
            color: var(--text);
            font-weight: 600;
        }
        .breadcrumb-bar i {
            font-size: 11px;
            margin: 0 8px;
            color: var(--text-weak);
        }

        /* ===== 赛事分类标签 ===== */
        .section-pad {
            padding: 80px 0;
        }
        .section-head {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 52px;
        }
        .section-head .sub-tag {
            display: inline-block;
            background: rgba(0, 212, 170, 0.1);
            color: var(--accent);
            font-weight: 700;
            font-size: 13px;
            padding: 6px 18px;
            border-radius: 40px;
            margin-bottom: 14px;
            letter-spacing: 1px;
        }
        .section-head h2 {
            font-size: clamp(26px, 3.5vw, 40px);
            font-weight: 800;
            margin-bottom: 14px;
            color: var(--text);
            line-height: 1.3;
        }
        .section-head p {
            color: var(--text-weak);
            font-size: 16px;
        }
        .sport-tabs {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
            margin-bottom: 44px;
        }
        .sport-tab {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 10px 22px;
            font-weight: 600;
            font-size: 15px;
            color: var(--text);
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 2px 8px rgba(14, 28, 54, 0.04);
        }
        .sport-tab i {
            color: var(--accent);
        }
        .sport-tab:hover,
        .sport-tab.active {
            background: var(--primary);
            color: var(--white);
            border-color: var(--primary);
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }
        .sport-tab.active i {
            color: var(--gold);
        }

        /* ===== 赛事卡片 ===== */
        .match-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .match-card {
            background: var(--white);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: 1px solid rgba(14, 28, 54, 0.05);
            display: flex;
            flex-direction: column;
        }
        .match-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .match-card .card-img {
            position: relative;
            height: 190px;
            overflow: hidden;
        }
        .match-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .match-card:hover .card-img img {
            transform: scale(1.05);
        }
        .card-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(14, 28, 54, 0.85);
            backdrop-filter: blur(6px);
            color: var(--white);
            font-size: 12px;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: 30px;
            z-index: 2;
        }
        .card-badge.live {
            background: rgba(255, 77, 79, 0.9);
        }
        .card-badge .dot {
            display: inline-block;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #ff4d4f;
            margin-right: 6px;
            animation: pulse 1s infinite;
        }
        @keyframes pulse {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.4);
            }
        }
        .match-card .card-body {
            padding: 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .match-card .match-info {
            font-size: 13px;
            color: var(--text-weak);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .match-card h3 {
            font-size: 18px;
            font-weight: 800;
            margin-bottom: 8px;
            color: var(--text);
            line-height: 1.4;
        }
        .match-card .match-desc {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.7;
            flex: 1;
        }
        .match-card .match-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 16px;
            padding-top: 14px;
            border-top: 1px solid var(--border);
        }
        .match-score {
            font-size: 22px;
            font-weight: 800;
            color: var(--primary);
        }
        .match-score span {
            font-size: 13px;
            font-weight: 500;
            color: var(--text-weak);
            margin-right: 2px;
        }
        .match-btn {
            background: rgba(0, 212, 170, 0.1);
            color: var(--accent);
            border: none;
            border-radius: 8px;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 700;
            transition: var(--transition);
        }
        .match-btn:hover {
            background: var(--accent);
            color: #fff;
        }

        /* ===== 比分数据带 ===== */
        .data-band {
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            padding: 60px 0;
            color: var(--white);
            position: relative;
            overflow: hidden;
        }
        .data-band::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(0, 212, 170, 0.08);
        }
        .data-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
        }
        .data-item {
            text-align: center;
            padding: 24px;
            border-radius: var(--radius);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            transition: var(--transition);
        }
        .data-item:hover {
            background: rgba(0, 212, 170, 0.1);
            border-color: rgba(0, 212, 170, 0.3);
            transform: translateY(-4px);
        }
        .data-item .num {
            font-size: 40px;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.2;
        }
        .data-item .label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 8px;
        }
        .data-item .icon {
            font-size: 20px;
            color: var(--gold);
            margin-bottom: 12px;
        }

        /* ===== 赛事日程 ===== */
        .schedule-wrap {
            background: var(--white);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 40px;
            max-width: 920px;
            margin: 0 auto;
            border: 1px solid var(--border);
        }
        .schedule-item {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
        }
        .schedule-item:last-child {
            border-bottom: none;
        }
        .schedule-item:hover {
            padding-left: 10px;
        }
        .schedule-date {
            min-width: 80px;
            text-align: center;
            background: var(--bg);
            border-radius: var(--radius-sm);
            padding: 12px 10px;
        }
        .schedule-date .day {
            font-size: 26px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
        }
        .schedule-date .month {
            font-size: 13px;
            color: var(--text-weak);
            font-weight: 600;
        }
        .schedule-info {
            flex: 1;
        }
        .schedule-info h4 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .schedule-info p {
            font-size: 13px;
            color: var(--text-weak);
            margin: 0;
        }
        .schedule-status {
            background: rgba(0, 212, 170, 0.1);
            color: var(--accent);
            font-weight: 700;
            font-size: 13px;
            padding: 6px 16px;
            border-radius: 30px;
            white-space: nowrap;
        }
        .schedule-status.coming {
            background: rgba(255, 181, 71, 0.12);
            color: var(--gold);
        }

        /* ===== 资讯列表 ===== */
        .news-wrap {
            display: grid;
            grid-template-columns: 1fr 360px;
            gap: 36px;
        }
        .news-list .news-item {
            display: flex;
            gap: 20px;
            background: var(--white);
            border-radius: var(--radius);
            padding: 18px;
            margin-bottom: 18px;
            box-shadow: 0 2px 12px rgba(14, 28, 54, 0.05);
            border: 1px solid rgba(14, 28, 54, 0.04);
            transition: var(--transition);
        }
        .news-list .news-item:hover {
            box-shadow: var(--shadow);
            transform: translateY(-2px);
        }
        .news-item .news-img {
            width: 160px;
            height: 110px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
        }
        .news-item .news-body {
            flex: 1;
        }
        .news-item .news-meta {
            font-size: 13px;
            color: var(--text-weak);
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .news-item .news-meta .tag {
            background: rgba(0, 212, 170, 0.1);
            color: var(--accent);
            padding: 2px 10px;
            border-radius: 6px;
            font-weight: 600;
            font-size: 12px;
        }
        .news-item h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .news-item h3 a {
            color: var(--text);
        }
        .news-item h3 a:hover {
            color: var(--accent);
        }
        .news-item p {
            font-size: 14px;
            color: var(--text-weak);
            margin-bottom: 0;
            line-height: 1.6;
        }
        .news-sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .side-card {
            background: var(--white);
            border-radius: var(--radius);
            box-shadow: 0 2px 12px rgba(14, 28, 54, 0.05);
            padding: 24px;
            border: 1px solid var(--border);
        }
        .side-card h4 {
            font-size: 18px;
            font-weight: 800;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .side-card h4 i {
            color: var(--accent);
        }
        .side-hot-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .side-hot-list a {
            display: flex;
            gap: 12px;
            color: var(--text);
            font-size: 14px;
            line-height: 1.5;
            padding: 8px 0;
            border-bottom: 1px dashed var(--border);
            transition: var(--transition);
        }
        .side-hot-list a:last-child {
            border-bottom: none;
        }
        .side-hot-list a:hover {
            color: var(--accent);
            padding-left: 8px;
        }
        .side-hot-list .rank {
            font-size: 14px;
            font-weight: 800;
            color: var(--primary);
            min-width: 24px;
        }
        .side-hot-list a:nth-child(1) .rank {
            color: var(--gold);
        }

        /* ===== FAQ ===== */
        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--white);
            border-radius: var(--radius-sm);
            margin-bottom: 14px;
            box-shadow: 0 2px 10px rgba(14, 28, 54, 0.04);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(0, 212, 170, 0.3);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            font-weight: 600;
            font-size: 16px;
            cursor: pointer;
            gap: 16px;
        }
        .faq-question i {
            color: var(--accent);
            font-size: 20px;
            flex-shrink: 0;
        }
        .faq-answer {
            padding: 0 22px 18px;
            color: var(--text-weak);
            font-size: 15px;
            line-height: 1.8;
        }

        /* ===== CTA ===== */
        .cta-band {
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            border-radius: 24px;
            padding: 60px 50px;
            text-align: center;
            color: var(--white);
            position: relative;
            overflow: hidden;
        }
        .cta-band::before {
            content: '';
            position: absolute;
            right: -60px;
            top: -60px;
            width: 200px;
            height: 200px;
            background: rgba(0, 212, 170, 0.15);
            border-radius: 50%;
        }
        .cta-band::after {
            content: '';
            position: absolute;
            left: -40px;
            bottom: -80px;
            width: 160px;
            height: 160px;
            background: rgba(255, 181, 71, 0.1);
            border-radius: 50%;
        }
        .cta-band h2 {
            font-size: clamp(24px, 3vw, 36px);
            font-weight: 800;
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
        }
        .cta-band p {
            color: rgba(255, 255, 255, 0.8);
            max-width: 600px;
            margin: 0 auto 28px;
            font-size: 16px;
            position: relative;
            z-index: 1;
        }
        .cta-band .btn-group {
            display: flex;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .btn-white {
            background: var(--white);
            color: var(--primary) !important;
            border: none;
            padding: 12px 30px;
            border-radius: 12px;
            font-weight: 700;
            font-size: 15px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }
        .btn-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
        }
        .btn-outline-light-custom {
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.4);
            color: var(--white) !important;
            padding: 10px 28px;
            border-radius: 12px;
            font-weight: 600;
            font-size: 15px;
            transition: var(--transition);
        }
        .btn-outline-light-custom:hover {
            border-color: var(--accent);
            color: var(--accent) !important;
            transform: translateY(-2px);
        }

        /* ===== 页脚 ===== */
        .main-footer {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.8);
            padding: 80px 0 0;
            margin-top: 80px;
        }
        .main-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 20px;
            font-weight: 800;
            color: var(--white);
            margin-bottom: 16px;
        }
        .main-footer .footer-brand i {
            color: var(--accent);
            font-size: 26px;
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 16px;
        }
        .footer-contact {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 6px;
        }
        .footer-contact i {
            color: var(--accent);
        }
        .footer-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 16px;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            transition: var(--transition);
        }
        .footer-links li a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 50px;
            padding: 22px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .match-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .data-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-wrap {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .page-hero {
                padding: 70px 0 80px;
            }
            .section-pad {
                padding: 60px 0;
            }
            .main-nav .brand-full {
                display: none;
            }
            .main-nav .brand-short {
                display: inline;
            }
            .main-nav .navbar-nav {
                padding-top: 15px;
            }
            .main-nav .navbar-nav .nav-link {
                padding: 10px 12px !important;
            }
            .btn-nav {
                margin-left: 0;
                margin-top: 10px;
                width: 100%;
                justify-content: center;
            }
            .hero-meta {
                flex-direction: column;
                gap: 8px;
            }
            .schedule-wrap {
                padding: 20px;
            }
            .schedule-item {
                flex-wrap: wrap;
                gap: 10px;
            }
            .schedule-date {
                min-width: 70px;
            }
            .news-item {
                flex-direction: column;
            }
            .news-item .news-img {
                width: 100%;
                height: 180px;
            }
            .cta-band {
                padding: 40px 24px;
            }
        }
        @media (max-width: 520px) {
            body {
                font-size: 15px;
            }
            .match-grid {
                grid-template-columns: 1fr;
            }
            .data-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .data-item .num {
                font-size: 30px;
            }
            .hero-search {
                flex-direction: column;
                background: transparent;
                border: none;
                padding: 0;
                gap: 10px;
            }
            .hero-search input {
                background: rgba(255, 255, 255, 0.1);
                border: 1px solid rgba(255, 255, 255, 0.2);
                border-radius: 40px;
                padding: 12px 20px;
            }
            .hero-search button {
                justify-content: center;
                padding: 12px;
            }
            .sport-tabs {
                gap: 8px;
            }
            .sport-tab {
                padding: 8px 14px;
                font-size: 14px;
            }
            .schedule-status {
                font-size: 12px;
                padding: 4px 10px;
            }
        }
        @media (max-width: 380px) {
            .data-grid {
                grid-template-columns: 1fr;
            }
        }