/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --primary: #E31B23;
            --primary-dark: #B8151C;
            --primary-light: #FF4D55;
            --secondary: #D4AF37;
            --secondary-light: #E8C84A;
            --accent: #F5A623;
            --bg-body: #FCF8F4;
            --bg-light: #F9F5F0;
            --card-bg: #FFFFFF;
            --text-dark: #1A1A1A;
            --text-body: #333333;
            --text-muted: #777777;
            --text-light: #999999;
            --border-color: #E8E0D8;
            --border-light: #F0E8E0;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.08), 0 8px 24px rgba(0,0,0,0.04);
            --shadow-lg: 0 4px 16px rgba(0,0,0,0.10), 0 16px 40px rgba(0,0,0,0.06);
            --shadow-hover: 0 6px 20px rgba(227,27,35,0.15), 0 12px 36px rgba(0,0,0,0.08);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --radius-xl: 24px;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            --container-max: 1140px;
            --header-height: 64px;
        }

        /* ===== Reset & Base ===== */
        *, *::before, *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.6;
            color: var(--text-body);
            background-color: var(--bg-body);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            line-height: 1.2;
            color: var(--text-dark);
            margin-top: 0;
        }
        p {
            margin-top: 0;
            margin-bottom: 1rem;
        }

        /* ===== Container ===== */
        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) {
            .container-custom {
                padding: 0 16px;
            }
        }

        /* ===== Header & Nav ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: #FFFFFF;
            box-shadow: 0 2px 8px rgba(0,0,0,0.06);
            height: var(--header-height);
            display: flex;
            align-items: center;
        }
        .site-header .navbar {
            padding: 0;
            width: 100%;
        }
        .site-header .navbar-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 20px;
            font-weight: 700;
            color: var(--primary) !important;
            padding: 0;
            margin: 0;
        }
        .site-header .navbar-brand .brand-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
        }
        .site-header .navbar-brand .brand-text {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .site-header .nav-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body) !important;
            padding: 8px 12px !important;
            position: relative;
            transition: color var(--transition);
        }
        .site-header .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 12px;
            right: 12px;
            height: 2px;
            background: var(--primary);
            transform: scaleX(0);
            transition: transform var(--transition);
        }
        .site-header .nav-link:hover,
        .site-header .nav-link.active {
            color: var(--primary) !important;
        }
        .site-header .nav-link:hover::after,
        .site-header .nav-link.active::after {
            transform: scaleX(1);
        }
        .site-header .nav-cta {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff !important;
            border-radius: var(--radius-md);
            padding: 8px 20px !important;
            font-size: 14px;
            font-weight: 600;
            border: none;
            transition: all var(--transition);
            box-shadow: 0 4px 12px rgba(227,27,35,0.3);
        }
        .site-header .nav-cta:hover {
            background: linear-gradient(135deg, var(--primary-dark), #8E0F14);
            box-shadow: 0 6px 20px rgba(227,27,35,0.4);
            transform: translateY(-1px);
            color: #fff !important;
        }
        .site-header .nav-cta::after {
            display: none;
        }
        .site-header .search-form {
            position: relative;
        }
        .site-header .search-form .form-control {
            border-radius: 20px;
            border: 1px solid var(--border-color);
            padding: 6px 16px 6px 36px;
            font-size: 14px;
            background: var(--bg-body);
            transition: all var(--transition);
            height: 36px;
        }
        .site-header .search-form .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(227,27,35,0.15);
            outline: none;
        }
        .site-header .search-form .search-icon {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 14px;
            pointer-events: none;
        }
        .navbar-toggler {
            border: none;
            padding: 4px 8px;
            color: var(--text-dark);
        }
        .navbar-toggler:focus {
            box-shadow: none;
            outline: none;
        }
        .navbar-toggler .bi-list {
            font-size: 28px;
        }
        @media (max-width: 991.98px) {
            .site-header .navbar-collapse {
                background: #fff;
                padding: 16px 20px;
                border-radius: 0 0 var(--radius-md) var(--radius-md);
                box-shadow: var(--shadow-md);
                margin-top: 8px;
            }
            .site-header .nav-link {
                padding: 10px 0 !important;
            }
            .site-header .nav-link::after {
                bottom: 2px;
                left: 0;
                right: 0;
            }
            .site-header .search-form {
                margin: 12px 0;
            }
            .site-header .nav-cta {
                text-align: center;
                padding: 10px 20px !important;
                margin-top: 8px;
            }
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 40%, #8E0F14 100%);
            min-height: 500px;
            display: flex;
            align-items: center;
            overflow: hidden;
            padding: 80px 0 60px;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
            opacity: 0.15;
            mix-blend-mode: overlay;
        }
        .hero-section .hero-bg-figure {
            position: absolute;
            right: 0;
            bottom: 0;
            width: 45%;
            height: 80%;
            background: url('/assets/images/coverpic/cover-1.png') right bottom / contain no-repeat;
            opacity: 0.2;
            pointer-events: none;
        }
        .hero-section .hero-content {
            position: relative;
            z-index: 2;
            max-width: 700px;
            color: #fff;
        }
        .hero-section .hero-title {
            font-size: 48px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            line-height: 1.15;
            letter-spacing: -0.01em;
        }
        .hero-section .hero-title .highlight {
            color: var(--secondary);
        }
        .hero-section .hero-subtitle {
            font-size: 20px;
            font-weight: 400;
            color: rgba(255,255,255,0.9);
            margin-bottom: 32px;
            line-height: 1.5;
        }
        .hero-section .hero-cta {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: #fff;
            color: var(--primary) !important;
            padding: 14px 36px;
            border-radius: var(--radius-md);
            font-size: 16px;
            font-weight: 600;
            border: none;
            transition: all var(--transition);
            box-shadow: 0 4px 16px rgba(0,0,0,0.15);
        }
        .hero-section .hero-cta:hover {
            background: var(--primary);
            color: #fff !important;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(0,0,0,0.25);
        }
        .hero-section .hero-stats {
            display: flex;
            gap: 40px;
            margin-top: 48px;
            flex-wrap: wrap;
        }
        .hero-section .hero-stat-item {
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .hero-section .hero-stat-item .stat-number {
            font-size: 32px;
            font-weight: 700;
            color: var(--secondary);
            line-height: 1.2;
        }
        .hero-section .hero-stat-item .stat-label {
            font-size: 14px;
            color: rgba(255,255,255,0.75);
            margin-top: 4px;
        }
        @media (max-width: 768px) {
            .hero-section {
                min-height: 350px;
                padding: 60px 0 40px;
            }
            .hero-section .hero-title {
                font-size: 32px;
            }
            .hero-section .hero-subtitle {
                font-size: 17px;
            }
            .hero-section .hero-stats {
                gap: 24px;
                margin-top: 32px;
            }
            .hero-section .hero-stat-item .stat-number {
                font-size: 26px;
            }
            .hero-section .hero-bg-figure {
                width: 60%;
                opacity: 0.10;
            }
        }
        @media (max-width: 520px) {
            .hero-section .hero-title {
                font-size: 28px;
            }
            .hero-section .hero-cta {
                width: 100%;
                justify-content: center;
                padding: 14px 24px;
            }
            .hero-section .hero-stats {
                justify-content: space-between;
                gap: 12px;
            }
            .hero-section .hero-stat-item {
                flex: 1;
                min-width: 80px;
            }
        }

        /* ===== Section Spacing ===== */
        .section-block {
            padding: 80px 0;
        }
        .section-block-sm {
            padding: 60px 0;
        }
        .section-block-lg {
            padding: 100px 0;
        }
        .section-title {
            font-size: 36px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 12px;
            text-align: center;
        }
        .section-subtitle {
            font-size: 17px;
            color: var(--text-muted);
            text-align: center;
            max-width: 600px;
            margin: 0 auto 48px;
            line-height: 1.6;
        }
        .section-title-left {
            text-align: left;
        }
        .section-subtitle-left {
            text-align: left;
            margin-left: 0;
        }
        @media (max-width: 768px) {
            .section-block {
                padding: 50px 0;
            }
            .section-block-lg {
                padding: 60px 0;
            }
            .section-title {
                font-size: 28px;
            }
            .section-subtitle {
                font-size: 15px;
                margin-bottom: 32px;
            }
        }

        /* ===== 权益对比表 ===== */
        .compare-table-wrapper {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 15px;
        }
        .compare-table thead th {
            padding: 18px 20px;
            text-align: center;
            font-weight: 700;
            font-size: 16px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            border: none;
        }
        .compare-table thead th:first-child {
            text-align: left;
            border-radius: var(--radius-lg) 0 0 0;
        }
        .compare-table thead th:last-child {
            border-radius: 0 var(--radius-lg) 0 0;
        }
        .compare-table tbody td {
            padding: 14px 20px;
            text-align: center;
            border-bottom: 1px solid rgba(227,27,35,0.10);
            vertical-align: middle;
        }
        .compare-table tbody td:first-child {
            text-align: left;
            font-weight: 500;
            color: var(--text-dark);
        }
        .compare-table tbody tr:last-child td {
            border-bottom: none;
        }
        .compare-table tbody tr.row-highlight {
            background: rgba(227,27,35,0.04);
        }
        .compare-table tbody tr.row-highlight td {
            border-bottom-color: rgba(227,27,35,0.15);
        }
        .compare-table tbody tr:hover {
            background: rgba(212,175,55,0.05);
        }
        .compare-table .icon-check {
            color: #22A67E;
            font-size: 18px;
            font-weight: 700;
        }
        .compare-table .icon-cross {
            color: var(--text-light);
            font-size: 18px;
        }
        .compare-table .badge-tier {
            display: inline-block;
            background: linear-gradient(135deg, var(--secondary), #B8962E);
            color: #fff;
            border-radius: 50px;
            padding: 2px 12px;
            font-size: 12px;
            font-weight: 600;
        }
        .compare-table .badge-tier.free {
            background: var(--text-light);
        }
        .table-responsive-custom {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-lg);
        }
        @media (max-width: 768px) {
            .compare-table {
                font-size: 13px;
                min-width: 600px;
            }
            .compare-table thead th,
            .compare-table tbody td {
                padding: 10px 12px;
            }
        }

        /* ===== 等级亮点卡片 ===== */
        .tier-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 32px 24px 28px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid var(--border-light);
            position: relative;
            overflow: hidden;
            text-align: center;
            height: 100%;
        }
        .tier-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            opacity: 0.6;
        }
        .tier-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(227,27,35,0.20);
        }
        .tier-card .tier-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: linear-gradient(135deg, var(--secondary), #B8962E);
            color: #fff;
            border-radius: 50px;
            padding: 4px 16px;
            font-size: 14px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .tier-card .tier-icon {
            font-size: 40px;
            color: var(--primary);
            margin-bottom: 12px;
            display: block;
        }
        .tier-card .tier-name {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-dark);
        }
        .tier-card .tier-price {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 16px;
        }
        .tier-card .tier-features {
            list-style: none;
            padding: 0;
            margin: 0;
            text-align: left;
        }
        .tier-card .tier-features li {
            padding: 6px 0;
            font-size: 14px;
            color: var(--text-body);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .tier-card .tier-features li i {
            color: var(--primary);
            font-size: 14px;
        }
        @media (max-width: 768px) {
            .tier-card {
                padding: 24px 16px 20px;
            }
            .tier-card .tier-name {
                font-size: 19px;
            }
        }

        /* ===== 专属内容预览（水平滚动） ===== */
        .exclusive-scroll-wrap {
            position: relative;
        }
        .exclusive-scroll-wrap .scroll-container {
            overflow-x: auto;
            scroll-behavior: smooth;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            padding-bottom: 8px;
        }
        .exclusive-scroll-wrap .scroll-container::-webkit-scrollbar {
            display: none;
        }
        .exclusive-scroll-wrap .scroll-track {
            display: flex;
            gap: 20px;
            padding: 4px 0;
        }
        .exclusive-scroll-wrap .scroll-track .exclusive-card {
            flex: 0 0 280px;
            min-width: 240px;
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid var(--border-light);
        }
        .exclusive-scroll-wrap .scroll-track .exclusive-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .exclusive-scroll-wrap .scroll-track .exclusive-card .card-img {
            height: 160px;
            background: #E8E0D8;
            position: relative;
            overflow: hidden;
        }
        .exclusive-scroll-wrap .scroll-track .exclusive-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .exclusive-scroll-wrap .scroll-track .exclusive-card .card-img .lock-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            background: rgba(0,0,0,0.60);
            color: #fff;
            border-radius: 50px;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 4px;
            backdrop-filter: blur(4px);
        }
        .exclusive-scroll-wrap .scroll-track .exclusive-card .card-body {
            padding: 16px 18px 18px;
        }
        .exclusive-scroll-wrap .scroll-track .exclusive-card .card-body .card-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 6px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .exclusive-scroll-wrap .scroll-track .exclusive-card .card-body .card-desc {
            font-size: 13px;
            color: var(--text-muted);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            line-height: 1.5;
        }
        .exclusive-scroll-wrap .scroll-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--card-bg);
            box-shadow: var(--shadow-md);
            border: none;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all var(--transition);
            z-index: 5;
            color: var(--text-dark);
            font-size: 18px;
        }
        .exclusive-scroll-wrap .scroll-arrow:hover {
            background: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-hover);
        }
        .exclusive-scroll-wrap .scroll-arrow-left {
            left: -16px;
        }
        .exclusive-scroll-wrap .scroll-arrow-right {
            right: -16px;
        }
        @media (max-width: 768px) {
            .exclusive-scroll-wrap .scroll-track .exclusive-card {
                flex: 0 0 240px;
                min-width: 200px;
            }
            .exclusive-scroll-wrap .scroll-arrow {
                display: none;
            }
        }

        /* ===== 最新资讯卡片 ===== */
        .news-card {
            display: flex;
            flex-direction: row;
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid var(--border-light);
            height: 100%;
        }
        .news-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .news-card .news-img {
            flex: 0 0 150px;
            width: 150px;
            height: 150px;
            overflow: hidden;
            position: relative;
        }
        .news-card .news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }
        .news-card:hover .news-img img {
            transform: scale(1.05);
        }
        .news-card .news-content {
            flex: 1;
            padding: 16px 20px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .news-card .news-content .news-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            line-height: 1.4;
        }
        .news-card .news-content .news-title a {
            color: var(--text-dark);
        }
        .news-card .news-content .news-title a:hover {
            color: var(--primary);
        }
        .news-card .news-content .news-summary {
            font-size: 13px;
            color: var(--text-muted);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            line-height: 1.6;
            margin-bottom: 8px;
        }
        .news-card .news-content .news-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .news-card .news-content .news-meta .cat-tag {
            display: inline-block;
            background: var(--bg-light);
            color: var(--text-muted);
            border-radius: 50px;
            padding: 2px 12px;
            font-size: 11px;
            font-weight: 500;
            border: 1px solid var(--border-light);
        }
        .news-card .news-content .news-meta .news-time {
            font-size: 12px;
            color: var(--text-light);
        }
        .news-empty {
            text-align: center;
            padding: 48px 24px;
            background: var(--bg-light);
            border-radius: var(--radius-lg);
            color: var(--text-muted);
        }
        .news-empty .empty-icon {
            font-size: 48px;
            color: var(--border-color);
            margin-bottom: 16px;
        }
        .news-empty .empty-text {
            font-size: 16px;
        }
        @media (max-width: 768px) {
            .news-card {
                flex-direction: column;
            }
            .news-card .news-img {
                flex: 0 0 180px;
                width: 100%;
                height: 180px;
            }
            .news-card .news-content {
                padding: 14px 16px;
            }
            .news-card .news-content .news-title {
                font-size: 15px;
            }
        }

        /* ===== FAQ 手风琴 ===== */
        .faq-section {
            background: var(--bg-light);
        }
        .accordion-custom .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md) !important;
            overflow: hidden;
            margin-bottom: 12px;
            background: var(--card-bg);
            box-shadow: var(--shadow-sm);
        }
        .accordion-custom .accordion-item:last-child {
            margin-bottom: 0;
        }
        .accordion-custom .accordion-header {
            margin: 0;
        }
        .accordion-custom .accordion-button {
            padding: 18px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            background: var(--card-bg);
            border: none;
            box-shadow: none;
            transition: all var(--transition);
            border-radius: var(--radius-md) !important;
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            color: var(--primary);
            background: var(--card-bg);
            box-shadow: none;
            border-bottom: 1px solid var(--border-light);
        }
        .accordion-custom .accordion-button::after {
            content: '+';
            background: none;
            font-size: 22px;
            font-weight: 300;
            color: var(--primary);
            width: auto;
            height: auto;
            transition: transform var(--transition);
            transform: rotate(0deg);
        }
        .accordion-custom .accordion-button:not(.collapsed)::after {
            content: '−';
            transform: rotate(0deg);
        }
        .accordion-custom .accordion-button:focus {
            box-shadow: none;
            outline: none;
        }
        .accordion-custom .accordion-body {
            padding: 20px 24px;
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.7;
            background: var(--card-bg);
        }
        @media (max-width: 768px) {
            .accordion-custom .accordion-button {
                padding: 14px 16px;
                font-size: 14px;
            }
            .accordion-custom .accordion-body {
                padding: 14px 16px;
                font-size: 14px;
            }
        }

        /* ===== CTA 横幅 ===== */
        .cta-banner {
            background: linear-gradient(120deg, var(--primary) 0%, var(--primary-dark) 50%, #8E0F14 100%);
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
            opacity: 0.08;
            mix-blend-mode: overlay;
        }
        .cta-banner .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
            color: #fff;
        }
        .cta-banner .cta-title {
            font-size: 34px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .cta-banner .cta-desc {
            font-size: 17px;
            color: rgba(255,255,255,0.85);
            margin-bottom: 32px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-banner .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: #fff;
            color: var(--primary) !important;
            padding: 16px 44px;
            border-radius: var(--radius-md);
            font-size: 18px;
            font-weight: 700;
            border: none;
            transition: all var(--transition);
            box-shadow: 0 6px 24px rgba(0,0,0,0.20);
        }
        .cta-banner .cta-btn:hover {
            background: var(--secondary);
            color: #fff !important;
            transform: translateY(-3px);
            box-shadow: 0 10px 36px rgba(0,0,0,0.30);
        }
        .cta-banner .cta-stats {
            display: flex;
            justify-content: center;
            gap: 48px;
            margin-top: 36px;
            flex-wrap: wrap;
        }
        .cta-banner .cta-stat-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            color: rgba(255,255,255,0.85);
        }
        .cta-banner .cta-stat-item i {
            font-size: 20px;
            color: var(--secondary);
        }
        @media (max-width: 768px) {
            .cta-banner {
                padding: 52px 0;
            }
            .cta-banner .cta-title {
                font-size: 26px;
            }
            .cta-banner .cta-desc {
                font-size: 15px;
            }
            .cta-banner .cta-btn {
                padding: 14px 32px;
                font-size: 16px;
                width: 100%;
                justify-content: center;
            }
            .cta-banner .cta-stats {
                gap: 20px;
                flex-direction: column;
                align-items: center;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #1E1E1E;
            color: rgba(255,255,255,0.70);
            padding: 60px 0 32px;
            font-size: 14px;
        }
        .site-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .site-footer .footer-brand .brand-icon {
            width: 28px;
            height: 28px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 14px;
            font-weight: 700;
        }
        .site-footer .footer-desc {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(255,255,255,0.55);
            max-width: 320px;
        }
        .site-footer .footer-heading {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }
        .site-footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer .footer-links li {
            margin-bottom: 8px;
        }
        .site-footer .footer-links a {
            color: rgba(255,255,255,0.55);
            transition: color var(--transition);
            font-size: 13px;
        }
        .site-footer .footer-links a:hover {
            color: var(--primary-light);
        }
        .site-footer .footer-contact {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer .footer-contact li {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            margin-bottom: 10px;
            font-size: 13px;
            color: rgba(255,255,255,0.55);
        }
        .site-footer .footer-contact li i {
            color: var(--secondary);
            font-size: 14px;
            margin-top: 2px;
        }
        .site-footer .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 16px;
        }
        .site-footer .footer-social a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255,255,255,0.08);
            color: rgba(255,255,255,0.60);
            transition: all var(--transition);
            font-size: 16px;
        }
        .site-footer .footer-social a:hover {
            background: var(--primary);
            color: #fff;
        }
        .site-footer .footer-divider {
            border: none;
            border-top: 1px solid rgba(255,255,255,0.08);
            margin: 32px 0 24px;
        }
        .site-footer .footer-copyright {
            text-align: center;
            font-size: 12px;
            color: rgba(255,255,255,0.35);
        }
        @media (max-width: 768px) {
            .site-footer {
                padding: 40px 0 24px;
            }
            .site-footer .footer-brand {
                justify-content: center;
            }
            .site-footer .footer-desc {
                max-width: 100%;
                text-align: center;
            }
            .site-footer .footer-heading {
                text-align: center;
                margin-top: 24px;
            }
            .site-footer .footer-links {
                text-align: center;
            }
            .site-footer .footer-contact {
                text-align: center;
            }
            .site-footer .footer-contact li {
                justify-content: center;
            }
            .site-footer .footer-social {
                justify-content: center;
            }
        }

        /* ===== Utility ===== */
        .text-primary-custom { color: var(--primary); }
        .text-secondary-custom { color: var(--secondary); }
        .bg-primary-gradient { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); }
        .bg-warm { background: var(--bg-body); }
        .bg-light-warm { background: var(--bg-light); }
        .rounded-custom { border-radius: var(--radius-md); }
        .shadow-custom { box-shadow: var(--shadow-sm); }

        /* ===== Bootstrap Overrides ===== */
        .btn-primary-custom {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border: none;
            border-radius: var(--radius-md);
            padding: 12px 28px;
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            transition: all var(--transition);
            box-shadow: 0 4px 12px rgba(227,27,35,0.3);
        }
        .btn-primary-custom:hover {
            background: linear-gradient(135deg, var(--primary-dark), #8E0F14);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(227,27,35,0.4);
            color: #fff;
        }
        .btn-primary-custom:focus {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .btn-outline-custom {
            background: transparent;
            border: 2px solid var(--primary);
            border-radius: var(--radius-md);
            padding: 10px 24px;
            font-size: 15px;
            font-weight: 600;
            color: var(--primary);
            transition: all var(--transition);
        }
        .btn-outline-custom:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
        }

        /* ===== Responsive extras ===== */
        @media (max-width: 576px) {
            .hero-section .hero-subtitle {
                font-size: 15px;
            }
            .section-title {
                font-size: 24px;
            }
            .cta-banner .cta-title {
                font-size: 22px;
            }
        }

/* roulang page: article */
/* ===== 设计变量 ===== */
        :root {
            --primary: #E31B23;
            --primary-dark: #B8151C;
            --primary-light: #FDE8E9;
            --secondary: #D4AF37;
            --secondary-dark: #B8952E;
            --accent: #F5C542;
            --bg-body: #FCF8F4;
            --bg-card: #FFFFFF;
            --bg-light: #F8F5F0;
            --text-dark: #1A1A1A;
            --text-body: #333333;
            --text-muted: #888888;
            --text-light: #AAAAAA;
            --border-color: #E8E0D8;
            --border-light: #F0EBE4;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
            --shadow-lg: 0 8px 24px rgba(0,0,0,0.06);
            --shadow-hover: 0 4px 12px rgba(0,0,0,0.1), 0 16px 40px rgba(0,0,0,0.06);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --radius-xl: 24px;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --header-height: 64px;
            --container-width: 1140px;
        }

        /* ===== Reset & Base ===== */
        *, *::before, *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.6;
            color: var(--text-body);
            background-color: var(--bg-body);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover, a:focus {
            color: var(--primary-dark);
        }
        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            line-height: 1.2;
            color: var(--text-dark);
            margin-top: 0;
        }
        p {
            margin-top: 0;
            margin-bottom: 1rem;
        }
        ul, ol {
            padding-left: 1.25rem;
        }

        /* ===== Container ===== */
        .container-custom {
            max-width: var(--container-width);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (max-width: 768px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--header-height);
            background: #FFFFFF;
            box-shadow: 0 2px 8px rgba(0,0,0,0.06);
            display: flex;
            align-items: center;
        }
        .site-header .container-custom {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .navbar {
            width: 100%;
            padding: 0;
        }
        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 0;
            margin: 0;
            font-size: 20px;
            font-weight: 700;
            color: var(--primary) !important;
            text-decoration: none;
        }
        .navbar-brand .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: #fff;
            border-radius: 8px;
            font-size: 18px;
            font-weight: 800;
        }
        .navbar-brand .brand-text {
            color: var(--primary);
            letter-spacing: 0.5px;
        }
        .navbar-toggler {
            border: none;
            padding: 4px 8px;
            font-size: 24px;
            color: var(--text-dark);
            background: transparent;
        }
        .navbar-toggler:focus {
            box-shadow: none;
            outline: 2px solid var(--primary);
        }
        .navbar-nav {
            gap: 4px;
        }
        .nav-item .nav-link {
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body) !important;
            border-radius: var(--radius-sm);
            position: relative;
            transition: color var(--transition), background var(--transition);
        }
        .nav-item .nav-link:hover,
        .nav-item .nav-link:focus {
            color: var(--primary) !important;
            background: var(--primary-light);
        }
        .nav-item .nav-link.active {
            color: var(--primary) !important;
            font-weight: 600;
        }
        .nav-item .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 60%;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }
        @media (max-width: 991.98px) {
            .navbar-nav {
                gap: 0;
                padding: 12px 0;
            }
            .nav-item .nav-link {
                padding: 10px 16px;
                border-radius: 0;
            }
            .nav-item .nav-link.active::after {
                display: none;
            }
            .navbar-collapse {
                background: #fff;
                border-radius: 0 0 var(--radius-md) var(--radius-md);
                box-shadow: 0 8px 24px rgba(0,0,0,0.08);
                padding: 0 12px 16px;
            }
        }

        /* 搜索框 */
        .search-form {
            position: relative;
            max-width: 240px;
        }
        .search-form .search-icon {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-light);
            font-size: 14px;
            pointer-events: none;
        }
        .search-form .form-control {
            width: 100%;
            padding: 8px 16px 8px 36px;
            border: 1px solid var(--border-color);
            border-radius: 20px;
            font-size: 13px;
            color: var(--text-body);
            background: var(--bg-body);
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .search-form .form-control::placeholder {
            color: var(--text-light);
            font-size: 13px;
        }
        .search-form .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(227,27,35,0.12);
            outline: none;
        }

        /* 导航CTA按钮 */
        .nav-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 8px 22px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff !important;
            font-size: 14px;
            font-weight: 600;
            border-radius: 16px;
            transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
            white-space: nowrap;
            text-decoration: none;
            border: none;
        }
        .nav-cta:hover, .nav-cta:focus {
            background: linear-gradient(135deg, var(--primary-dark), #8E1118);
            color: #fff !important;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(227,27,35,0.35);
        }
        .nav-cta:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        /* ===== Main 内容区 ===== */
        .main-content {
            padding-top: calc(var(--header-height) + 40px);
            padding-bottom: 60px;
        }

        /* ===== 文章详情 ===== */
        .article-wrapper {
            max-width: 800px;
            margin: 0 auto;
        }
        .article-breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 24px;
        }
        .article-breadcrumb a {
            color: var(--text-muted);
            transition: color var(--transition);
        }
        .article-breadcrumb a:hover {
            color: var(--primary);
        }
        .article-breadcrumb .separator {
            color: var(--text-light);
            font-weight: 300;
        }
        .article-breadcrumb .current {
            color: var(--text-body);
            font-weight: 500;
            max-width: 300px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .article-title {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.25;
            color: var(--text-dark);
            margin-bottom: 16px;
        }
        @media (max-width: 768px) {
            .article-title {
                font-size: 28px;
            }
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px 24px;
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 32px;
            padding-bottom: 20px;
            border-bottom: 1px solid var(--border-light);
        }
        .article-meta .meta-item {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .article-meta .meta-item i {
            font-size: 14px;
        }
        .article-meta .category-tag {
            display: inline-block;
            padding: 2px 12px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 20px;
            font-size: 12px;
            font-weight: 500;
        }

        .article-body {
            font-size: 18px;
            line-height: 1.8;
            color: var(--text-body);
        }
        .article-body p {
            margin-bottom: 1.5rem;
        }
        .article-body h2 {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-dark);
            margin-top: 2.5rem;
            margin-bottom: 1rem;
            padding-left: 16px;
            border-left: 4px solid var(--primary);
        }
        .article-body h3 {
            font-size: 24px;
            font-weight: 600;
            color: var(--text-dark);
            margin-top: 2rem;
            margin-bottom: 0.75rem;
            padding-left: 14px;
            border-left: 4px solid var(--secondary);
        }
        .article-body blockquote {
            margin: 1.5rem 0;
            padding: 16px 20px 16px 24px;
            background: var(--bg-light);
            border-left: 4px solid var(--primary);
            border-radius: 8px;
            font-style: normal;
            color: var(--text-muted);
        }
        .article-body img {
            border-radius: 12px;
            box-shadow: 0 2px 12px rgba(0,0,0,0.08);
            margin: 1.5rem auto;
            max-width: 100%;
            height: auto;
        }
        .article-body ul, .article-body ol {
            margin-bottom: 1.5rem;
        }
        .article-body li {
            margin-bottom: 0.5rem;
        }
        .article-body a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 2px;
        }
        .article-body a:hover {
            color: var(--primary-dark);
        }

        @media (max-width: 768px) {
            .article-body {
                font-size: 16px;
                line-height: 1.7;
            }
            .article-body h2 {
                font-size: 26px;
            }
            .article-body h3 {
                font-size: 20px;
            }
        }

        /* ===== 相关推荐 ===== */
        .related-section {
            margin-top: 48px;
            padding-top: 36px;
            border-top: 1px solid var(--border-light);
        }
        .related-title {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 24px;
            text-align: center;
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        @media (max-width: 768px) {
            .related-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }
        .related-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition);
            text-decoration: none;
            display: block;
            color: inherit;
        }
        .related-card:hover, .related-card:focus {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            color: inherit;
        }
        .related-card .card-img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            display: block;
        }
        .related-card .card-body {
            padding: 16px;
        }
        .related-card .card-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            line-height: 1.4;
        }
        .related-card .card-date {
            font-size: 12px;
            color: var(--text-muted);
        }
        .related-card:hover .card-title {
            color: var(--primary);
        }

        /* ===== 内容未找到 ===== */
        .not-found-box {
            text-align: center;
            padding: 80px 20px;
            max-width: 600px;
            margin: 0 auto;
        }
        .not-found-box .icon-big {
            font-size: 72px;
            color: var(--text-light);
            margin-bottom: 24px;
        }
        .not-found-box h2 {
            font-size: 28px;
            color: var(--text-dark);
            margin-bottom: 12px;
        }
        .not-found-box p {
            color: var(--text-muted);
            margin-bottom: 24px;
        }
        .not-found-box .btn-back {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 32px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            border-radius: 16px;
            font-size: 15px;
            font-weight: 600;
            text-decoration: none;
            transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
        }
        .not-found-box .btn-back:hover {
            background: linear-gradient(135deg, var(--primary-dark), #8E1118);
            transform: translateY(-2px);
            box-shadow: 0 4px 16px rgba(227,27,35,0.3);
            color: #fff;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #222222;
            color: #CCCCCC;
            padding: 60px 0 40px;
            font-size: 14px;
        }
        .site-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 16px;
        }
        .site-footer .footer-brand .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: #fff;
            border-radius: 8px;
            font-size: 18px;
            font-weight: 800;
        }
        .site-footer .footer-desc {
            font-size: 13px;
            line-height: 1.7;
            color: #AAAAAA;
            margin-bottom: 0;
        }
        .site-footer .footer-heading {
            font-size: 16px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .site-footer .footer-links,
        .site-footer .footer-contact {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer .footer-links li,
        .site-footer .footer-contact li {
            margin-bottom: 10px;
        }
        .site-footer .footer-links a {
            color: #AAAAAA;
            text-decoration: none;
            transition: color var(--transition);
        }
        .site-footer .footer-links a:hover {
            color: var(--secondary);
        }
        .site-footer .footer-contact li {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #AAAAAA;
            font-size: 13px;
        }
        .site-footer .footer-contact i {
            color: var(--secondary);
            font-size: 14px;
        }
        .site-footer .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 16px;
        }
        .site-footer .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255,255,255,0.08);
            color: #CCCCCC;
            font-size: 16px;
            transition: background var(--transition), color var(--transition), transform var(--transition);
            text-decoration: none;
        }
        .site-footer .footer-social a:hover {
            background: var(--primary);
            color: #FFFFFF;
            transform: translateY(-2px);
        }
        .site-footer .footer-divider {
            border-color: rgba(255,255,255,0.08);
            margin: 32px 0 20px;
        }
        .site-footer .footer-copyright {
            text-align: center;
            font-size: 12px;
            color: #777777;
        }

        @media (max-width: 768px) {
            .site-footer {
                padding: 40px 0 30px;
            }
            .site-footer .footer-heading {
                margin-top: 16px;
            }
        }

        /* ===== 通用工具 ===== */
        .text-primary { color: var(--primary) !important; }
        .text-secondary { color: var(--secondary) !important; }
        .bg-primary-light { background: var(--primary-light); }
        .gap-1 { gap: 4px; }
        .gap-2 { gap: 8px; }
        .gap-3 { gap: 12px; }

        /* ===== 响应式微调 ===== */
        @media (max-width: 576px) {
            .article-meta {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .article-breadcrumb .current {
                max-width: 200px;
            }
            .related-title {
                font-size: 20px;
            }
        }

        /* ===== Bootstrap 覆写 ===== */
        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
            border: none !important;
            border-radius: var(--radius-md) !important;
            padding: 12px 28px !important;
            font-size: 16px !important;
            font-weight: 600 !important;
            color: #fff !important;
            transition: background var(--transition), transform var(--transition), box-shadow var(--transition) !important;
        }
        .btn-primary:hover, .btn-primary:focus {
            background: linear-gradient(135deg, var(--primary-dark), #8E1118) !important;
            transform: translateY(-2px) !important;
            box-shadow: 0 4px 16px rgba(227,27,35,0.3) !important;
        }
        .btn-primary:focus-visible {
            outline: 2px solid var(--primary) !important;
            outline-offset: 2px !important;
        }

        /* 表格样式覆写 */
        .table {
            border-radius: var(--radius-md);
            overflow: hidden;
        }

        /* 卡片通用 */
        .card {
            border: none;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        /* 垂直间距 */
        .section-gap {
            margin-top: 80px;
            margin-bottom: 80px;
        }
        @media (max-width: 768px) {
            .section-gap {
                margin-top: 48px;
                margin-bottom: 48px;
            }
        }

/* roulang page: category1 */
/* ===== Design Variables ===== */
        :root {
            --primary: #E31B23;
            --primary-dark: #B5151C;
            --primary-light: #FDE8E9;
            --secondary: #D4AF37;
            --secondary-dark: #B8962E;
            --accent: #F5A623;
            --bg-body: #FCF8F4;
            --bg-light: #FFFFFF;
            --bg-dark: #222222;
            --text-dark: #1A1A1A;
            --text-body: #333333;
            --text-light: #666666;
            --text-muted: #999999;
            --border-color: rgba(227, 27, 35, 0.15);
            --radius-card: 20px;
            --radius-medium: 16px;
            --radius-small: 8px;
            --radius-input: 12px;
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.06), 0 8px 24px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 4px 12px rgba(0, 0, 0, 0.10), 0 16px 40px rgba(0, 0, 0, 0.06);
            --shadow-btn: 0 4px 12px rgba(227, 27, 35, 0.3);
            --font-family: 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --transition: 0.3s ease;
            --max-width: 1140px;
        }

        /* ===== Reset & Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

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

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.6;
            color: var(--text-body);
            background-color: var(--bg-body);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }

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

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

        .container-custom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            width: 100%;
        }

        @media (max-width: 576px) {
            .container-custom {
                padding: 0 16px;
            }
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: #FFFFFF;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
            height: 64px;
            display: flex;
            align-items: center;
            width: 100%;
        }

        .site-header .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }

        .navbar {
            padding: 0;
            width: 100%;
        }

        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 0;
            margin: 0;
            font-size: 0;
            line-height: 1;
        }
        .navbar-brand .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--primary);
            color: #fff;
            font-size: 20px;
            font-weight: 700;
            border-radius: 8px;
            line-height: 1;
        }
        .navbar-brand .brand-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }

        .navbar-toggler {
            border: none;
            background: transparent;
            font-size: 28px;
            color: var(--text-dark);
            padding: 4px 8px;
            box-shadow: none !important;
            outline: none !important;
        }
        .navbar-toggler:focus {
            box-shadow: none;
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .navbar-nav .nav-item .nav-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-dark);
            padding: 6px 16px;
            border-radius: var(--radius-small);
            transition: color var(--transition), background var(--transition);
            position: relative;
            white-space: nowrap;
        }
        .navbar-nav .nav-item .nav-link:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .navbar-nav .nav-item .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }
        .navbar-nav .nav-item .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 16px;
            right: 16px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        .search-form {
            position: relative;
            max-width: 200px;
        }
        .search-form .search-icon {
            position: absolute;
            left: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 14px;
            pointer-events: none;
        }
        .search-form .form-control {
            border-radius: 20px;
            border: 1px solid #ddd;
            padding: 8px 16px 8px 38px;
            font-size: 14px;
            background: #f9f9f9;
            transition: border-color var(--transition), box-shadow var(--transition);
            height: 40px;
            color: var(--text-dark);
        }
        .search-form .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(227, 27, 35, 0.12);
            background: #fff;
            outline: none;
        }
        .search-form .form-control::placeholder {
            color: #aaa;
            font-size: 14px;
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 8px 20px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff !important;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-medium);
            transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
            white-space: nowrap;
            border: none;
            line-height: 1.4;
        }
        .nav-cta:hover {
            background: linear-gradient(135deg, var(--primary-dark), #8a1016);
            transform: translateY(-1px);
            box-shadow: var(--shadow-btn);
            color: #fff !important;
        }
        .nav-cta:focus {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }

        @media (max-width: 991.98px) {
            .site-header {
                height: auto;
                min-height: 64px;
            }
            .navbar-collapse {
                background: #fff;
                padding: 16px 0 20px;
                border-radius: 0 0 var(--radius-medium) var(--radius-medium);
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
            }
            .navbar-nav .nav-item .nav-link {
                padding: 10px 20px;
                font-size: 15px;
                border-radius: 0;
            }
            .navbar-nav .nav-item .nav-link.active::after {
                display: none;
            }
            .navbar-nav .nav-item .nav-link.active {
                background: var(--primary-light);
                border-left: 3px solid var(--primary);
            }
            .search-form {
                max-width: 100%;
                margin: 12px 20px 8px;
            }
            .nav-cta {
                margin: 4px 20px 0;
                width: calc(100% - 40px);
                text-align: center;
            }
        }

        @media (max-width: 576px) {
            .navbar-brand .brand-text {
                font-size: 17px;
            }
            .navbar-brand .brand-icon {
                width: 32px;
                height: 32px;
                font-size: 17px;
            }
        }

        /* ===== Hero ===== */
        .category-hero {
            position: relative;
            background: linear-gradient(135deg, var(--primary) 60%, var(--secondary) 100%);
            min-height: 320px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 80px 20px 60px;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
            opacity: 0.15;
            mix-blend-mode: overlay;
        }
        .category-hero .hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
        }
        .category-hero h1 {
            font-size: 48px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 16px;
            line-height: 1.2;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
        }
        .category-hero .hero-sub {
            font-size: 20px;
            color: rgba(255, 255, 255, 0.92);
            line-height: 1.6;
            margin: 0 auto 28px;
            max-width: 640px;
            font-weight: 400;
        }
        .category-hero .hero-stat {
            display: flex;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
        }
        .category-hero .hero-stat-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            color: #fff;
        }
        .category-hero .hero-stat-item .num {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.2;
        }
        .category-hero .hero-stat-item .label {
            font-size: 14px;
            opacity: 0.85;
            margin-top: 2px;
        }

        @media (max-width: 768px) {
            .category-hero {
                min-height: 260px;
                padding: 60px 20px 40px;
            }
            .category-hero h1 {
                font-size: 32px;
            }
            .category-hero .hero-sub {
                font-size: 17px;
            }
            .category-hero .hero-stat {
                gap: 24px;
            }
            .category-hero .hero-stat-item .num {
                font-size: 26px;
            }
        }

        @media (max-width: 576px) {
            .category-hero h1 {
                font-size: 28px;
            }
            .category-hero .hero-sub {
                font-size: 15px;
            }
            .category-hero .hero-stat-item .num {
                font-size: 22px;
            }
            .category-hero .hero-stat-item .label {
                font-size: 13px;
            }
        }

        /* ===== Section Common ===== */
        .section-block {
            padding: 80px 0;
        }
        .section-block-alt {
            background: var(--bg-light);
        }
        .section-title-wrap {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-title-wrap h2 {
            font-size: 36px;
            font-weight: 700;
            color: var(--text-dark);
            margin: 0 0 12px;
            line-height: 1.2;
        }
        .section-title-wrap .section-desc {
            font-size: 17px;
            color: var(--text-light);
            max-width: 680px;
            margin: 0 auto;
            line-height: 1.6;
        }
        .section-title-wrap .section-divider {
            width: 60px;
            height: 4px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 4px;
            margin: 16px auto 0;
        }

        @media (max-width: 768px) {
            .section-block {
                padding: 56px 0;
            }
            .section-title-wrap {
                margin-bottom: 36px;
            }
            .section-title-wrap h2 {
                font-size: 28px;
            }
            .section-title-wrap .section-desc {
                font-size: 15px;
            }
        }

        /* ===== Image Text Row ===== */
        .image-text-row {
            display: flex;
            align-items: center;
            gap: 48px;
        }
        .image-text-row.reverse {
            flex-direction: row-reverse;
        }
        .image-text-row .col-img {
            flex: 0 0 48%;
            max-width: 48%;
        }
        .image-text-row .col-img img {
            width: 100%;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .image-text-row .col-img img:hover {
            transform: scale(1.01);
            box-shadow: var(--shadow-card-hover);
        }
        .image-text-row .col-text {
            flex: 1;
        }
        .image-text-row .col-text h3 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-dark);
            margin: 0 0 16px;
            line-height: 1.3;
        }
        .image-text-row .col-text p {
            font-size: 16px;
            color: var(--text-body);
            line-height: 1.8;
            margin: 0 0 12px;
        }
        .image-text-row .col-text .feature-tag {
            display: inline-block;
            padding: 4px 14px;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            border-radius: 20px;
            margin-top: 8px;
        }

        @media (max-width: 991.98px) {
            .image-text-row,
            .image-text-row.reverse {
                flex-direction: column;
                gap: 32px;
            }
            .image-text-row .col-img {
                flex: 0 0 100%;
                max-width: 100%;
            }
            .image-text-row .col-text h3 {
                font-size: 24px;
            }
        }

        /* ===== Event Calendar Table ===== */
        .event-calendar-wrap {
            overflow-x: auto;
            border-radius: var(--radius-medium);
            box-shadow: var(--shadow-card);
            background: #fff;
        }
        .event-calendar-wrap table {
            width: 100%;
            border-collapse: collapse;
            font-size: 15px;
            min-width: 600px;
        }
        .event-calendar-wrap table thead {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
        }
        .event-calendar-wrap table thead th {
            padding: 14px 20px;
            font-weight: 600;
            font-size: 14px;
            text-align: left;
            border: none;
            white-space: nowrap;
        }
        .event-calendar-wrap table tbody tr {
            border-bottom: 1px solid rgba(227, 27, 35, 0.08);
            transition: background var(--transition);
        }
        .event-calendar-wrap table tbody tr:last-child {
            border-bottom: none;
        }
        .event-calendar-wrap table tbody tr:hover {
            background: var(--primary-light);
        }
        .event-calendar-wrap table tbody td {
            padding: 14px 20px;
            color: var(--text-body);
            vertical-align: middle;
        }
        .event-calendar-wrap table tbody td .badge-status {
            display: inline-block;
            padding: 3px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
        }
        .badge-status.live {
            background: #E8F5E9;
            color: #2E7D32;
        }
        .badge-status.upcoming {
            background: #FFF8E1;
            color: #F57F17;
        }
        .badge-status.ended {
            background: #f0f0f0;
            color: #888;
        }
        .event-calendar-wrap table tbody td .event-type {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            color: var(--text-light);
        }
        .event-calendar-wrap table tbody td .event-type i {
            font-size: 14px;
        }

        @media (max-width: 768px) {
            .event-calendar-wrap table {
                font-size: 14px;
                min-width: 520px;
            }
            .event-calendar-wrap table thead th,
            .event-calendar-wrap table tbody td {
                padding: 10px 14px;
            }
        }

        /* ===== Review Cards (往届回顾) ===== */
        .review-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }
        .review-card {
            background: #fff;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .review-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
        }
        .review-card .review-img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            display: block;
        }
        .review-card .review-body {
            padding: 20px 24px 24px;
        }
        .review-card .review-body h4 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-dark);
            margin: 0 0 8px;
            line-height: 1.3;
        }
        .review-card .review-body p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.6;
            margin: 0 0 12px;
        }
        .review-card .review-body .review-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .review-card .review-body .review-meta i {
            font-size: 14px;
        }

        @media (max-width: 768px) {
            .review-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .review-card .review-body {
                padding: 16px 18px 20px;
            }
            .review-card .review-body h4 {
                font-size: 16px;
            }
        }

        /* ===== FAQ Accordion ===== */
        .faq-section {
            background: #f8f9fa;
        }
        .accordion-custom {
            border-radius: var(--radius-medium);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .accordion-custom .accordion-item {
            border: none;
            border-bottom: 1px solid rgba(227, 27, 35, 0.08);
            background: #fff;
        }
        .accordion-custom .accordion-item:last-child {
            border-bottom: none;
        }
        .accordion-custom .accordion-header {
            margin: 0;
        }
        .accordion-custom .accordion-button {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            background: #fff;
            padding: 18px 24px;
            border: none;
            box-shadow: none !important;
            transition: color var(--transition), background var(--transition);
            position: relative;
        }
        .accordion-custom .accordion-button::after {
            content: '+';
            background: none !important;
            font-size: 22px;
            font-weight: 300;
            color: var(--primary);
            position: absolute;
            right: 24px;
            top: 50%;
            transform: translateY(-50%);
            transition: transform var(--transition);
            width: auto;
            height: auto;
        }
        .accordion-custom .accordion-button:not(.collapsed)::after {
            content: '−';
            transform: translateY(-50%) rotate(0deg);
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            color: var(--primary);
            background: var(--primary-light);
        }
        .accordion-custom .accordion-button:hover {
            background: #fef2f2;
        }
        .accordion-custom .accordion-button:focus {
            outline: 2px solid var(--primary);
            outline-offset: -2px;
        }
        .accordion-custom .accordion-body {
            padding: 8px 24px 20px;
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.7;
            background: #fff;
        }

        @media (max-width: 576px) {
            .accordion-custom .accordion-button {
                font-size: 15px;
                padding: 14px 18px;
            }
            .accordion-custom .accordion-button::after {
                right: 18px;
                font-size: 20px;
            }
            .accordion-custom .accordion-body {
                padding: 6px 18px 16px;
                font-size: 14px;
            }
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(120deg, var(--primary) 30%, var(--secondary) 100%);
            padding: 72px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
            opacity: 0.08;
            mix-blend-mode: overlay;
        }
        .cta-section .cta-content {
            position: relative;
            z-index: 2;
        }
        .cta-section h2 {
            font-size: 36px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 12px;
            line-height: 1.2;
        }
        .cta-section .cta-desc {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.9);
            margin: 0 auto 32px;
            max-width: 600px;
            line-height: 1.6;
        }
        .cta-section .cta-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 16px 44px;
            background: #1a1a1a;
            color: #fff !important;
            font-size: 18px;
            font-weight: 700;
            border-radius: var(--radius-medium);
            transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
            border: none;
            text-decoration: none;
        }
        .cta-section .cta-btn:hover {
            background: #333;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
        }
        .cta-section .cta-btn:focus {
            outline: 3px solid rgba(255, 255, 255, 0.6);
            outline-offset: 3px;
        }
        .cta-section .cta-badges {
            display: flex;
            justify-content: center;
            gap: 40px;
            margin-top: 32px;
            flex-wrap: wrap;
        }
        .cta-section .cta-badges .badge-item {
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.15);
            padding: 8px 20px;
            border-radius: 40px;
            color: #fff;
            font-size: 14px;
            font-weight: 500;
            backdrop-filter: blur(4px);
        }
        .cta-section .cta-badges .badge-item i {
            font-size: 18px;
        }

        @media (max-width: 768px) {
            .cta-section {
                padding: 52px 0;
            }
            .cta-section h2 {
                font-size: 28px;
            }
            .cta-section .cta-desc {
                font-size: 16px;
            }
            .cta-section .cta-btn {
                padding: 14px 32px;
                font-size: 16px;
            }
            .cta-section .cta-badges {
                gap: 16px;
            }
            .cta-section .cta-badges .badge-item {
                font-size: 13px;
                padding: 6px 16px;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.85);
            padding: 60px 0 40px;
        }
        .site-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .site-footer .footer-brand .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: var(--primary);
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            border-radius: 8px;
        }
        .site-footer .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            max-width: 360px;
        }
        .site-footer .footer-heading {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--primary);
            display: inline-block;
        }
        .site-footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer .footer-links li {
            margin-bottom: 8px;
        }
        .site-footer .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            transition: color var(--transition);
            text-decoration: none;
        }
        .site-footer .footer-links a:hover {
            color: var(--primary);
        }
        .site-footer .footer-contact {
            list-style: none;
            padding: 0;
            margin: 0 0 16px;
        }
        .site-footer .footer-contact li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 8px;
        }
        .site-footer .footer-contact li i {
            color: var(--primary);
            font-size: 16px;
        }
        .site-footer .footer-social {
            display: flex;
            gap: 12px;
        }
        .site-footer .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            color: rgba(255, 255, 255, 0.6);
            font-size: 18px;
            transition: background var(--transition), color var(--transition);
            text-decoration: none;
        }
        .site-footer .footer-social a:hover {
            background: var(--primary);
            color: #fff;
        }
        .site-footer .footer-divider {
            border-color: rgba(255, 255, 255, 0.08);
            margin: 32px 0 20px;
        }
        .site-footer .footer-copyright {
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        @media (max-width: 768px) {
            .site-footer {
                padding: 40px 0 32px;
            }
            .site-footer .footer-desc {
                max-width: 100%;
            }
            .site-footer .footer-heading {
                margin-top: 16px;
            }
        }

        /* ===== Responsive Utilities ===== */
        @media (max-width: 576px) {
            body {
                font-size: 15px;
            }
            .section-title-wrap h2 {
                font-size: 24px;
            }
            .section-title-wrap .section-desc {
                font-size: 14px;
            }
        }

        /* ===== Bootstrap Overrides ===== */
        .btn-primary-custom {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border: none;
            color: #fff;
            border-radius: var(--radius-medium);
            padding: 12px 28px;
            font-weight: 600;
            transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
        }
        .btn-primary-custom:hover {
            background: linear-gradient(135deg, var(--primary-dark), #8a1016);
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn);
            color: #fff;
        }
        .btn-primary-custom:focus {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }

        .badge-tag {
            display: inline-block;
            padding: 3px 12px;
            border-radius: 16px;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
        }

        /* ===== Scrollbar ===== */
        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: #f1f1f1;
        }
        ::-webkit-scrollbar-thumb {
            background: #ccc;
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #aaa;
        }

/* roulang page: category2 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #E31B23;
            --primary-dark: #B8151C;
            --primary-light: #FBE5E6;
            --secondary: #D4AF37;
            --secondary-light: #F5E6B8;
            --accent: #D4AF37;
            --bg-body: #FCF8F4;
            --bg-light: #F8F4EE;
            --card-bg: #FFFFFF;
            --text-dark: #1A1A2E;
            --text-muted: #6B7280;
            --text-light: #9CA3AF;
            --border-color: rgba(227, 27, 35, 0.15);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --radius-xl: 24px;
            --transition: 0.3s ease;
            --font-family: 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, sans-serif;
        }

        /* ===== Reset & Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.6;
            color: var(--text-dark);
            background-color: var(--bg-body);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.2;
            margin-top: 0;
        }
        p {
            margin-top: 0;
        }
        ul {
            padding-left: 0;
            list-style: none;
        }

        /* ===== 容器 ===== */
        .container-custom {
            max-width: 1140px;
            margin: 0 auto;
            padding: 0 20px;
            width: 100%;
        }
        @media (max-width: 768px) {
            .container-custom {
                padding: 0 16px;
            }
        }

        /* ===== 导航 ===== */
        .site-header {
            background: #fff;
            box-shadow: var(--shadow-sm);
            height: 64px;
            position: sticky;
            top: 0;
            z-index: 1000;
            display: flex;
            align-items: center;
        }
        .site-header .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .navbar {
            padding: 0;
            width: 100%;
        }
        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 0;
            font-size: 0;
            text-decoration: none;
        }
        .navbar-brand .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-size: 20px;
            font-weight: 800;
            border-radius: 8px;
            letter-spacing: 0;
        }
        .navbar-brand .brand-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.5px;
        }
        .navbar-toggler {
            border: none;
            padding: 6px 10px;
            font-size: 24px;
            color: var(--text-dark);
            background: transparent;
            border-radius: var(--radius-sm);
        }
        .navbar-toggler:focus {
            box-shadow: none;
            outline: 2px solid var(--primary);
        }
        .navbar-nav {
            gap: 4px;
        }
        .nav-item .nav-link {
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: #333;
            border-radius: var(--radius-sm);
            transition: color var(--transition), background var(--transition);
            position: relative;
            white-space: nowrap;
        }
        .nav-item .nav-link:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .nav-item .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }
        .nav-item .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 16px;
            right: 16px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }
        .search-form {
            position: relative;
            display: flex;
            align-items: center;
            max-width: 200px;
        }
        .search-form .search-icon {
            position: absolute;
            left: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-light);
            font-size: 14px;
            pointer-events: none;
        }
        .search-form .form-control {
            border-radius: 20px;
            border: 1px solid #ddd;
            padding: 8px 16px 8px 36px;
            font-size: 14px;
            background: var(--bg-body);
            transition: border-color var(--transition), box-shadow var(--transition);
            height: 40px;
            width: 100%;
        }
        .search-form .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(227, 27, 35, 0.12);
            outline: none;
        }
        .search-form .form-control::placeholder {
            color: #aaa;
            font-size: 13px;
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 8px 22px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border-radius: var(--radius-md);
            transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
            white-space: nowrap;
            border: none;
            text-decoration: none;
        }
        .nav-cta:hover {
            background: linear-gradient(135deg, var(--primary-dark), #8F1016);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(227, 27, 35, 0.3);
            color: #fff;
        }
        @media (max-width: 991.98px) {
            .site-header {
                height: auto;
                min-height: 60px;
            }
            .navbar-collapse {
                background: #fff;
                padding: 16px 20px 20px;
                border-radius: 0 0 var(--radius-md) var(--radius-md);
                box-shadow: var(--shadow-md);
                margin-top: 4px;
            }
            .navbar-nav {
                gap: 2px;
                margin-bottom: 12px !important;
            }
            .nav-item .nav-link {
                padding: 10px 12px;
                font-size: 15px;
            }
            .nav-item .nav-link.active::after {
                display: none;
            }
            .nav-item .nav-link.active {
                background: var(--primary-light);
                border-radius: var(--radius-sm);
            }
            .search-form {
                max-width: 100%;
                margin-bottom: 12px;
            }
            .nav-cta {
                width: 100%;
                text-align: center;
                padding: 10px 20px;
            }
        }
        @media (max-width: 576px) {
            .navbar-brand .brand-icon {
                width: 32px;
                height: 32px;
                font-size: 18px;
            }
            .navbar-brand .brand-text {
                font-size: 18px;
            }
        }

        /* ===== 分类页 Hero ===== */
        .category-hero {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 60%, #8F1016 100%);
            padding: 80px 0 70px;
            position: relative;
            overflow: hidden;
            min-height: 320px;
            display: flex;
            align-items: center;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.webp') no-repeat center right / cover;
            opacity: 0.15;
            mix-blend-mode: overlay;
        }
        .category-hero .container-custom {
            position: relative;
            z-index: 2;
        }
        .category-hero h1 {
            font-size: 44px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }
        .category-hero .hero-sub {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.9);
            max-width: 640px;
            line-height: 1.7;
            margin-bottom: 28px;
        }
        .category-hero .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .category-hero .hero-badges .badge-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.18);
            backdrop-filter: blur(4px);
            color: #fff;
            padding: 8px 20px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 600;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .category-hero .hero-badges .badge-item i {
            font-size: 16px;
        }
        @media (max-width: 768px) {
            .category-hero {
                padding: 56px 0 48px;
                min-height: 240px;
            }
            .category-hero h1 {
                font-size: 30px;
            }
            .category-hero .hero-sub {
                font-size: 16px;
            }
            .category-hero .hero-badges .badge-item {
                padding: 6px 14px;
                font-size: 13px;
            }
        }
        @media (max-width: 576px) {
            .category-hero h1 {
                font-size: 26px;
            }
            .category-hero .hero-sub {
                font-size: 14px;
            }
            .category-hero .hero-badges {
                gap: 10px;
            }
            .category-hero .hero-badges .badge-item {
                font-size: 12px;
                padding: 5px 12px;
            }
        }

        /* ===== 板块通用 ===== */
        .section-padding {
            padding: 80px 0;
        }
        @media (max-width: 768px) {
            .section-padding {
                padding: 56px 0;
            }
        }
        .section-title {
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-dark);
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-muted);
            margin-bottom: 40px;
            max-width: 640px;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 28px;
            }
            .section-subtitle {
                font-size: 15px;
                margin-bottom: 32px;
            }
        }

        /* ===== 会员权益对比表 ===== */
        .benefits-table-wrap {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            border: 1px solid var(--border-color);
        }
        .benefits-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 15px;
        }
        .benefits-table thead th {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            padding: 18px 20px;
            font-weight: 700;
            font-size: 16px;
            text-align: center;
            border: none;
            white-space: nowrap;
        }
        .benefits-table thead th:first-child {
            text-align: left;
            border-radius: var(--radius-lg) 0 0 0;
        }
        .benefits-table thead th:last-child {
            border-radius: 0 var(--radius-lg) 0 0;
        }
        .benefits-table thead th .plan-label {
            display: block;
            font-size: 13px;
            font-weight: 400;
            opacity: 0.85;
            margin-top: 2px;
        }
        .benefits-table thead th .plan-price {
            display: block;
            font-size: 20px;
            font-weight: 800;
            margin-top: 4px;
        }
        .benefits-table tbody td {
            padding: 14px 20px;
            text-align: center;
            border-bottom: 1px solid rgba(227, 27, 35, 0.08);
            vertical-align: middle;
            background: #fff;
        }
        .benefits-table tbody td:first-child {
            text-align: left;
            font-weight: 600;
            color: var(--text-dark);
        }
        .benefits-table tbody tr.highlight-row td {
            background: var(--primary-light);
        }
        .benefits-table tbody tr:last-child td {
            border-bottom: none;
        }
        .benefits-table .icon-check {
            color: #10B981;
            font-size: 20px;
            font-weight: 700;
        }
        .benefits-table .icon-cross {
            color: #EF4444;
            font-size: 18px;
            font-weight: 700;
        }
        .benefits-table .badge-tier {
            display: inline-block;
            padding: 2px 12px;
            border-radius: 50px;
            font-size: 12px;
            font-weight: 600;
            background: var(--secondary-light);
            color: #8B6914;
        }
        .benefits-table .badge-tier.gold {
            background: #FEF3C7;
            color: #B8860B;
        }
        .benefits-table .badge-tier.silver {
            background: #E5E7EB;
            color: #4B5563;
        }
        @media (max-width: 768px) {
            .benefits-table-wrap {
                overflow-x: auto;
                border-radius: var(--radius-md);
            }
            .benefits-table {
                font-size: 13px;
                min-width: 600px;
            }
            .benefits-table thead th {
                padding: 12px 14px;
                font-size: 14px;
            }
            .benefits-table thead th .plan-price {
                font-size: 17px;
            }
            .benefits-table tbody td {
                padding: 10px 14px;
            }
        }

        /* ===== 会员故事卡片 ===== */
        .story-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
            border: 1px solid var(--border-color);
        }
        .story-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .story-card .story-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
        }
        .story-card .story-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .story-card .story-body .story-tag {
            display: inline-block;
            padding: 4px 14px;
            border-radius: 50px;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 10px;
            align-self: flex-start;
        }
        .story-card .story-body h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-dark);
        }
        .story-card .story-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
            flex: 1;
        }
        .story-card .story-body .story-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-top: 16px;
            padding-top: 14px;
            border-top: 1px solid var(--border-color);
            font-size: 13px;
            color: var(--text-light);
        }
        .story-card .story-body .story-meta i {
            font-size: 14px;
        }
        @media (max-width: 768px) {
            .story-card .story-img {
                height: 160px;
            }
            .story-card .story-body {
                padding: 18px;
            }
            .story-card .story-body h3 {
                font-size: 16px;
            }
        }

        /* ===== FAQ 手风琴 ===== */
        .faq-section {
            background: var(--bg-light);
        }
        .accordion-item {
            border: 1px solid var(--border-color) !important;
            border-radius: var(--radius-md) !important;
            overflow: hidden;
            margin-bottom: 12px;
            background: var(--card-bg);
        }
        .accordion-button {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            padding: 18px 24px;
            background: var(--card-bg);
            border: none;
            box-shadow: none !important;
            border-radius: var(--radius-md) !important;
            transition: background var(--transition);
        }
        .accordion-button:not(.collapsed) {
            color: var(--primary);
            background: var(--primary-light);
        }
        .accordion-button::after {
            background-image: none;
            content: '+';
            font-size: 22px;
            font-weight: 300;
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            transform: none;
            transition: transform var(--transition);
        }
        .accordion-button:not(.collapsed)::after {
            content: '−';
            transform: rotate(0deg);
        }
        .accordion-body {
            padding: 0 24px 20px;
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
        }
        @media (max-width: 768px) {
            .accordion-button {
                font-size: 15px;
                padding: 14px 18px;
            }
            .accordion-body {
                padding: 0 18px 16px;
                font-size: 14px;
            }
        }

        /* ===== CTA 横幅 ===== */
        .cta-banner {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 70%, var(--primary-dark) 100%);
            padding: 70px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.webp') no-repeat center center / cover;
            opacity: 0.08;
            mix-blend-mode: overlay;
        }
        .cta-banner .container-custom {
            position: relative;
            z-index: 2;
        }
        .cta-banner h2 {
            font-size: 38px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }
        .cta-banner p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 32px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-banner .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 16px 48px;
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            background: #fff;
            border-radius: var(--radius-md);
            transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
            border: none;
            text-decoration: none;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
        }
        .cta-banner .cta-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.2);
            background: #f8f8f8;
            color: var(--primary-dark);
        }
        .cta-banner .cta-badge-group {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-top: 30px;
            flex-wrap: wrap;
        }
        .cta-banner .cta-badge-group .badge-stat {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            background: rgba(255, 255, 255, 0.12);
            padding: 8px 22px;
            border-radius: 50px;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.15);
        }
        .cta-banner .cta-badge-group .badge-stat i {
            font-size: 18px;
        }
        @media (max-width: 768px) {
            .cta-banner {
                padding: 50px 0;
            }
            .cta-banner h2 {
                font-size: 28px;
            }
            .cta-banner p {
                font-size: 16px;
            }
            .cta-banner .cta-btn {
                padding: 14px 36px;
                font-size: 16px;
            }
            .cta-banner .cta-badge-group {
                gap: 14px;
            }
            .cta-banner .cta-badge-group .badge-stat {
                font-size: 13px;
                padding: 6px 16px;
            }
        }
        @media (max-width: 576px) {
            .cta-banner h2 {
                font-size: 24px;
            }
            .cta-banner .cta-btn {
                padding: 12px 28px;
                font-size: 15px;
                width: 100%;
                justify-content: center;
            }
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #222;
            color: #ccc;
            padding: 60px 0 32px;
            font-size: 14px;
        }
        .site-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .site-footer .footer-brand .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-size: 20px;
            font-weight: 800;
            border-radius: 8px;
        }
        .site-footer .footer-desc {
            color: #aaa;
            line-height: 1.7;
            font-size: 13px;
            max-width: 320px;
        }
        .site-footer .footer-heading {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            position: relative;
            padding-bottom: 10px;
        }
        .site-footer .footer-heading::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 30px;
            height: 2px;
            background: var(--secondary);
        }
        .site-footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer .footer-links li {
            margin-bottom: 10px;
        }
        .site-footer .footer-links a {
            color: #bbb;
            text-decoration: none;
            transition: color var(--transition);
            font-size: 14px;
        }
        .site-footer .footer-links a:hover {
            color: var(--secondary);
        }
        .site-footer .footer-contact {
            list-style: none;
            padding: 0;
            margin: 0 0 16px;
        }
        .site-footer .footer-contact li {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 10px;
            color: #bbb;
            font-size: 14px;
        }
        .site-footer .footer-contact li i {
            color: var(--secondary);
            font-size: 14px;
            width: 18px;
            text-align: center;
        }
        .site-footer .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 12px;
        }
        .site-footer .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            color: #ccc;
            font-size: 16px;
            transition: background var(--transition), color var(--transition), transform var(--transition);
            text-decoration: none;
        }
        .site-footer .footer-social a:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }
        .site-footer .footer-divider {
            border-color: rgba(255, 255, 255, 0.08);
            margin: 32px 0 20px;
        }
        .site-footer .footer-copyright {
            text-align: center;
            color: #888;
            font-size: 12px;
            letter-spacing: 0.3px;
        }
        @media (max-width: 768px) {
            .site-footer {
                padding: 40px 0 24px;
            }
            .site-footer .footer-brand {
                font-size: 20px;
            }
            .site-footer .footer-desc {
                max-width: 100%;
            }
            .site-footer .footer-heading {
                margin-top: 20px;
            }
            .site-footer .footer-social {
                justify-content: flex-start;
            }
        }

        /* ===== 通用组件 ===== */
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border: none;
            border-radius: var(--radius-md);
            transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
            text-decoration: none;
            cursor: pointer;
        }
        .btn-primary-custom:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(227, 27, 35, 0.35);
            background: linear-gradient(135deg, var(--primary-dark), #8F1016);
            color: #fff;
        }
        .btn-primary-custom:focus {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .btn-primary-custom:active {
            transform: translateY(0);
        }
        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 24px;
            font-size: 15px;
            font-weight: 600;
            color: var(--primary);
            background: transparent;
            border: 2px solid var(--primary);
            border-radius: var(--radius-md);
            transition: background var(--transition), color var(--transition), transform var(--transition);
            text-decoration: none;
            cursor: pointer;
        }
        .btn-outline-custom:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }

        /* ===== 间距辅助 ===== */
        .gap-section {
            height: 80px;
        }
        @media (max-width: 768px) {
            .gap-section {
                height: 56px;
            }
        }

        /* ===== 图片占位 & 装饰 ===== */
        .img-cover {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-sm);
        }

        /* ===== 会员故事区域装饰 ===== */
        .stories-grid .col-md-6 {
            margin-bottom: 30px;
        }
        @media (max-width: 768px) {
            .stories-grid .col-md-6 {
                margin-bottom: 20px;
            }
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 16px;
            padding: 0;
            list-style: none;
        }
        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb-custom li+li::before {
            content: '/';
            color: rgba(255, 255, 255, 0.4);
            margin-right: 6px;
        }
        .breadcrumb-custom a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: color var(--transition);
        }
        .breadcrumb-custom a:hover {
            color: #fff;
        }
        .breadcrumb-custom .active {
            color: #fff;
            font-weight: 600;
        }

        /* ===== 响应式微调 ===== */
        @media (max-width: 576px) {
            .benefits-table thead th {
                font-size: 13px;
                padding: 10px 10px;
            }
            .benefits-table thead th .plan-price {
                font-size: 15px;
            }
            .benefits-table tbody td {
                font-size: 12px;
                padding: 8px 10px;
            }
            .section-title {
                font-size: 24px;
            }
            .section-subtitle {
                font-size: 14px;
            }
        }

        /* ===== 会员专属徽章 ===== */
        .badge-member {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 2px 12px;
            border-radius: 50px;
            font-size: 12px;
            font-weight: 600;
            background: linear-gradient(135deg, var(--secondary), #B8860B);
            color: #fff;
        }
        .badge-member i {
            font-size: 12px;
        }

        /* ===== 列表页空状态占位（不用但保留规范） ===== */
        .empty-placeholder {
            text-align: center;
            padding: 50px 20px;
            color: var(--text-light);
        }
        .empty-placeholder i {
            font-size: 48px;
            display: block;
            margin-bottom: 16px;
            opacity: 0.4;
        }
        .empty-placeholder p {
            font-size: 16px;
        }

        /* ===== 卡片图片上浮效果 ===== */
        .card-img-hover {
            overflow: hidden;
        }
        .card-img-hover img {
            transition: transform 0.5s ease;
        }
        .card-img-hover:hover img {
            transform: scale(1.05);
        }

        /* ===== 分隔装饰 ===== */
        .divider-glow {
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            border-radius: 4px;
            margin: 0 auto 24px;
        }