/* roulang page: index */
/* ========== 设计变量 ========== */
        :root {
            --wk-gold: #D4A24C;
            --wk-gold-soft: rgba(212, 162, 76, 0.12);
            --wk-gold-border: rgba(212, 162, 76, 0.25);
            --wk-red: #B23A2E;
            --wk-red-hover: #C24537;
            --wk-dark: #15181E;
            --wk-dark-2: #1D222B;
            --wk-light: #F6F2E9;
            --wk-text: #EAE6DA;
            --wk-text-muted: #A8A29A;
            --wk-text-dark: #29261E;
            --wk-text-dark-muted: #6B655A;
            --wk-radius: 12px;
            --wk-radius-sm: 6px;
            --wk-radius-lg: 16px;
            --wk-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
            --wk-shadow-hover: 0 12px 24px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(212, 162, 76, 0.15);
            --wk-sidebar-w: 240px;
            --wk-transition: all 0.25s ease;
            --wk-font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
        }

        /* ========== 基础重置 ========== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

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

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

        a:hover {
            color: var(--wk-gold);
            text-decoration: none;
        }

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

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

        /* ========== 左侧竖向导航 ========== */
        .site-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--wk-sidebar-w);
            height: 100vh;
            background: var(--wk-dark);
            border-right: 1px solid var(--wk-gold-border);
            z-index: 1050;
            flex-direction: column;
            justify-content: space-between;
            padding: 32px 0 24px;
            overflow-y: auto;
        }

        .sidebar-brand {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 0 24px 28px;
            border-bottom: 1px solid rgba(212, 162, 76, 0.15);
        }

        .brand-logo {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--wk-gold) 0%, #B8860B 100%);
            color: var(--wk-dark);
            font-size: 26px;
            font-weight: 900;
            display: flex;
            align-items: center;
            justify-content: center;
            letter-spacing: 0;
            line-height: 1;
            box-shadow: 0 0 0 3px rgba(212, 162, 76, 0.2);
        }

        .brand-text {
            display: flex;
            flex-direction: column;
        }

        .brand-name {
            font-size: 20px;
            font-weight: 800;
            color: var(--wk-gold);
            line-height: 1.3;
            letter-spacing: 2px;
        }

        .brand-sub {
            font-size: 11px;
            color: var(--wk-text-muted);
            letter-spacing: 4px;
            text-transform: uppercase;
        }

        .sidebar-nav {
            padding: 24px 0;
            flex: 1;
        }

        .sidebar-nav .nav-link {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 24px;
            color: var(--wk-text);
            font-size: 15px;
            font-weight: 500;
            border-left: 3px solid transparent;
            transition: var(--wk-transition);
            position: relative;
        }

        .sidebar-nav .nav-link:hover {
            background: rgba(212, 162, 76, 0.08);
            color: var(--wk-gold);
        }

        .sidebar-nav .nav-link.active {
            border-left-color: var(--wk-gold);
            color: var(--wk-gold);
            background: rgba(212, 162, 76, 0.08);
            font-weight: 700;
        }

        .sidebar-nav .nav-link i {
            width: 20px;
            text-align: center;
            font-size: 18px;
        }

        .sidebar-footer {
            padding: 16px 24px;
            border-top: 1px solid rgba(212, 162, 76, 0.15);
        }

        .sidebar-footer p {
            font-size: 12px;
            color: var(--wk-text-muted);
            margin-bottom: 2px;
            line-height: 1.6;
            font-variant-numeric: tabular-nums;
        }

        .sidebar-footer .site-domain {
            color: var(--wk-gold);
            font-size: 12px;
        }

        /* ========== 移动端顶部导航 ========== */
        .mobile-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: rgba(21, 24, 30, 0.97);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--wk-gold-border);
            z-index: 1040;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 16px;
        }

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

        .brand-logo-sm {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--wk-gold) 0%, #B8860B 100%);
            color: var(--wk-dark);
            font-size: 18px;
            font-weight: 900;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .mobile-brand span {
            font-size: 18px;
            font-weight: 800;
            color: var(--wk-gold);
        }

        .mobile-menu-btn {
            background: transparent;
            border: 1px solid var(--wk-gold-border);
            color: var(--wk-gold);
            width: 44px;
            height: 44px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            cursor: pointer;
            transition: var(--wk-transition);
        }

        .mobile-menu-btn:hover {
            background: var(--wk-gold-soft);
        }

        .mobile-nav-canvas {
            background: var(--wk-dark) !important;
            border-right: 1px solid var(--wk-gold-border) !important;
            max-width: 300px;
        }

        .mobile-nav-canvas .offcanvas-header {
            border-bottom: 1px solid rgba(212, 162, 76, 0.15);
            padding: 16px 20px;
        }

        .mobile-nav-canvas .btn-close {
            filter: invert(1) brightness(2) sepia(10);
            opacity: 0.8;
        }

        .mobile-nav-list {
            padding: 20px 0;
        }

        .mobile-nav-list a {
            display: block;
            padding: 16px 24px;
            color: var(--wk-text);
            font-size: 16px;
            font-weight: 500;
            border-left: 3px solid transparent;
            transition: var(--wk-transition);
        }

        .mobile-nav-list a:hover {
            background: rgba(212, 162, 76, 0.08);
            color: var(--wk-gold);
        }

        .mobile-nav-list a.active {
            border-left-color: var(--wk-gold);
            color: var(--wk-gold);
            background: rgba(212, 162, 76, 0.08);
            font-weight: 700;
        }

        .mobile-nav-list i.fa {
            margin-right: 12px;
            width: 20px;
            text-align: center;
        }

        /* ========== 主内容区 ========== */
        .main-content {
            position: relative;
            min-height: 100vh;
        }

        /* ========== Hero 区块 ========== */
        .wk-hero {
            position: relative;
            min-height: 72vh;
            display: flex;
            align-items: center;
            overflow: hidden;
            background: var(--wk-dark);
        }

        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 0;
        }

        .hero-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center;
        }

        .hero-bg::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(to bottom, rgba(15, 18, 20, 0.45) 0%, rgba(15, 18, 20, 0.85) 100%);
        }

        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 760px;
            padding: 80px 0;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(212, 162, 76, 0.15);
            border: 1px solid var(--wk-gold-border);
            color: var(--wk-gold);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 999px;
            letter-spacing: 2px;
            margin-bottom: 24px;
        }

        .hero-content h1 {
            font-size: 50px;
            font-weight: 900;
            line-height: 1.2;
            color: #fff;
            letter-spacing: 1px;
            margin-bottom: 18px;
            text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
        }

        .hero-sub {
            font-size: 18px;
            color: rgba(234, 230, 218, 0.9);
            line-height: 1.8;
            max-width: 580px;
            margin-bottom: 32px;
        }

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

        .hero-scroll-hint {
            position: absolute;
            bottom: 24px;
            left: 50%;
            transform: translateX(-50%);
            color: var(--wk-gold);
            font-size: 20px;
            z-index: 1;
            animation: bounceDown 2s infinite;
        }

        @keyframes bounceDown {
            0%,
            100% {
                transform: translateX(-50%) translateY(0);
                opacity: 0.6;
            }
            50% {
                transform: translateX(-50%) translateY(8px);
                opacity: 1;
            }
        }

        /* ========== 通用 Section ========== */
        .wk-section {
            padding: 90px 0;
        }

        .section-head {
            margin-bottom: 48px;
            max-width: 720px;
        }

        .section-head h2 {
            font-size: 32px;
            font-weight: 800;
            color: var(--wk-text);
            margin-bottom: 10px;
            position: relative;
            display: inline-block;
        }

        .section-head h2::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 40px;
            height: 3px;
            background: var(--wk-gold);
            border-radius: 2px;
        }

        .section-desc {
            font-size: 15px;
            color: var(--wk-text-muted);
            margin-top: 14px;
        }

        /* ========== 按钮 ========== */
        .btn-wk {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--wk-radius-sm);
            transition: var(--wk-transition);
            cursor: pointer;
            border: none;
            line-height: 1.5;
            letter-spacing: 0.5px;
        }

        .btn-wk:hover {
            transform: translateY(-2px);
        }

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

        .btn-wk:focus-visible {
            outline: 3px solid rgba(212, 162, 76, 0.5);
            outline-offset: 2px;
        }

        .btn-wk-primary {
            background: var(--wk-red);
            color: #fff;
            border: 1px solid var(--wk-red);
            box-shadow: 0 4px 16px rgba(178, 58, 46, 0.3);
        }

        .btn-wk-primary:hover {
            background: var(--wk-red-hover);
            border-color: var(--wk-red-hover);
            color: #fff;
            box-shadow: 0 6px 22px rgba(178, 58, 46, 0.4);
        }

        .btn-wk-outline {
            background: transparent;
            color: var(--wk-gold);
            border: 1px solid var(--wk-gold);
        }

        .btn-wk-outline:hover {
            background: var(--wk-gold-soft);
            border-color: var(--wk-gold);
            color: var(--wk-gold);
        }

        /* ========== 合集目录卡片 ========== */
        .catalog-card {
            display: block;
            background: var(--wk-dark-2);
            border: 1px solid var(--wk-gold-border);
            border-radius: var(--wk-radius-lg);
            overflow: hidden;
            transition: var(--wk-transition);
            height: 100%;
        }

        .catalog-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--wk-shadow-hover);
            border-color: var(--wk-gold);
        }

        .catalog-cover {
            position: relative;
            height: 180px;
            overflow: hidden;
        }

        .catalog-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .catalog-card:hover .catalog-cover img {
            transform: scale(1.06);
        }

        .catalog-cover::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 80px;
            background: linear-gradient(to top, var(--wk-dark-2) 0%, transparent 100%);
        }

        .catalog-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--wk-red);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 999px;
            letter-spacing: 1px;
            z-index: 2;
        }

        .catalog-body {
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .catalog-body h3 {
            font-size: 20px;
            font-weight: 800;
            color: var(--wk-text);
            margin: 0;
        }

        .catalog-body p {
            font-size: 14px;
            color: var(--wk-text-muted);
            line-height: 1.7;
            margin: 0;
        }

        .catalog-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--wk-gold);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--wk-transition);
        }

        .catalog-card:hover .catalog-link {
            gap: 12px;
        }

        /* ========== 最新动态卡片 ========== */
        .news-card {
            display: flex;
            flex-direction: column;
            background: var(--wk-dark-2);
            border: 1px solid rgba(212, 162, 76, 0.15);
            border-radius: var(--wk-radius);
            padding: 24px;
            transition: var(--wk-transition);
            height: 100%;
        }

        .news-card:hover {
            transform: translateY(-4px);
            border-color: var(--wk-gold);
            box-shadow: var(--wk-shadow-hover);
        }

        .news-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 12px;
        }

        .badge-cat {
            display: inline-block;
            background: transparent;
            border: 1px solid var(--wk-gold);
            color: var(--wk-gold);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: 999px;
            letter-spacing: 1px;
        }

        .news-date {
            font-size: 13px;
            color: var(--wk-text-muted);
            font-variant-numeric: tabular-nums;
        }

        .news-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--wk-text);
            margin-bottom: 10px;
            line-height: 1.5;
        }

        .news-card p {
            font-size: 14px;
            color: var(--wk-text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card-link {
            margin-top: auto;
            font-size: 14px;
            font-weight: 600;
            color: var(--wk-gold);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--wk-transition);
        }

        .news-card:hover .news-card-link {
            gap: 12px;
        }

        /* ========== 精选条目 ========== */
        .featured-card {
            display: block;
            background: var(--wk-dark-2);
            border: 1px solid var(--wk-gold-border);
            border-radius: var(--wk-radius-lg);
            overflow: hidden;
            transition: var(--wk-transition);
            height: 100%;
            position: relative;
        }

        .featured-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--wk-shadow-hover);
            border-color: var(--wk-gold);
        }

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

        .featured-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.45s ease;
        }

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

        .featured-badge {
            position: absolute;
            top: 16px;
            right: 16px;
            background: var(--wk-red);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: 999px;
            letter-spacing: 1px;
            z-index: 2;
            box-shadow: 0 4px 12px rgba(178, 58, 46, 0.35);
        }

        .featured-body {
            padding: 22px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .featured-body h3 {
            font-size: 18px;
            font-weight: 800;
            color: var(--wk-text);
            margin: 0;
            line-height: 1.5;
        }

        .featured-body p {
            font-size: 14px;
            color: var(--wk-text-muted);
            line-height: 1.7;
            margin: 0;
        }

        .featured-body .btn-read {
            margin-top: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--wk-gold);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--wk-transition);
        }

        .featured-card:hover .btn-read {
            gap: 12px;
        }

        /* ========== 相关推荐 ========== */
        .section-related {
            background: var(--wk-dark-2);
        }

        .related-card {
            display: flex;
            flex-direction: column;
            background: transparent;
            border: 1px solid rgba(212, 162, 76, 0.15);
            border-radius: var(--wk-radius);
            overflow: hidden;
            transition: var(--wk-transition);
            height: 100%;
        }

        .related-card:hover {
            border-color: var(--wk-gold);
            background: rgba(212, 162, 76, 0.06);
            transform: translateY(-3px);
        }

        .related-cover {
            height: 100px;
            overflow: hidden;
            position: relative;
        }

        .related-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .related-card:hover .related-cover img {
            transform: scale(1.08);
        }

        .related-body {
            padding: 14px 16px 16px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            flex: 1;
        }

        .related-body h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--wk-text);
            margin: 0;
            line-height: 1.55;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-date {
            font-size: 12px;
            color: var(--wk-text-muted);
            font-variant-numeric: tabular-nums;
        }

        /* ========== CTA 区块 ========== */
        .wk-cta {
            position: relative;
            padding: 90px 0;
            overflow: hidden;
            background: var(--wk-dark);
        }

        .cta-bg {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 0;
        }

        .cta-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.35;
        }

        .cta-bg::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(15, 18, 20, 0.82);
        }

        .cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
        }

        .cta-content h2 {
            font-size: 34px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
        }

        .cta-content p {
            font-size: 16px;
            color: rgba(234, 230, 218, 0.85);
            line-height: 1.8;
            margin-bottom: 30px;
        }

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 14px;
            margin-bottom: 30px;
        }

        .cta-subscribe {
            display: flex;
            max-width: 460px;
            margin: 0 auto;
            gap: 10px;
        }

        .cta-subscribe input {
            flex: 1;
            background: var(--wk-dark-2);
            border: 1px solid var(--wk-gold-border);
            border-radius: var(--wk-radius-sm);
            padding: 12px 18px;
            color: var(--wk-text);
            font-size: 14px;
            outline: none;
            transition: var(--wk-transition);
        }

        .cta-subscribe input:focus {
            border-color: var(--wk-gold);
            box-shadow: 0 0 0 4px rgba(212, 162, 76, 0.15);
        }

        .cta-subscribe input::placeholder {
            color: var(--wk-text-muted);
        }

        .cta-subscribe .btn-wk {
            white-space: nowrap;
        }

        /* ========== FAQ ========== */
        .wk-accordion {
            --bs-accordion-bg: transparent;
            --bs-accordion-border-color: var(--wk-gold-border);
            --bs-accordion-active-bg: transparent;
            --bs-accordion-active-color: var(--wk-gold);
            --bs-accordion-btn-color: var(--wk-text);
            --bs-accordion-btn-focus-border-color: var(--wk-gold);
            --bs-accordion-btn-focus-box-shadow: 0 0 0 4px rgba(212, 162, 76, 0.12);
            --bs-accordion-border-radius: var(--wk-radius);
        }

        .wk-accordion .accordion-item {
            background: var(--wk-dark-2);
            border: 1px solid rgba(212, 162, 76, 0.2);
            border-radius: var(--wk-radius) !important;
            margin-bottom: 16px;
            overflow: hidden;
            transition: var(--wk-transition);
        }

        .wk-accordion .accordion-item:last-child {
            margin-bottom: 0;
        }

        .wk-accordion .accordion-item:hover {
            border-color: var(--wk-gold);
        }

        .wk-accordion .accordion-button {
            padding: 18px 22px;
            font-size: 16px;
            font-weight: 600;
            color: var(--wk-text);
            background-color: var(--wk-dark-2);
            box-shadow: none;
            position: relative;
            transition: var(--wk-transition);
            border-radius: var(--wk-radius) !important;
        }

        .wk-accordion .accordion-button:not(.collapsed) {
            background-color: rgba(212, 162, 76, 0.08);
            color: var(--wk-gold);
        }

        .wk-accordion .accordion-button::after {
            background-image: none;
            content: '\f077';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 14px;
            color: var(--wk-gold);
            transform: none;
            transition: var(--wk-transition);
        }

        .wk-accordion .accordion-button.collapsed::after {
            content: '\f078';
            transform: none;
        }

        .q-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 26px;
            height: 26px;
            border-radius: 6px;
            background: var(--wk-gold);
            color: var(--wk-dark);
            font-size: 14px;
            font-weight: 800;
            margin-right: 12px;
            flex-shrink: 0;
        }

        .wk-accordion .accordion-body {
            padding: 0 22px 20px 60px;
            color: var(--wk-text-muted);
            font-size: 14px;
            line-height: 1.8;
            background: var(--wk-dark-2);
        }

        /* ========== 空状态 ========== */
        .empty-state {
            text-align: center;
            padding: 60px 20px;
            background: var(--wk-dark-2);
            border: 1px dashed var(--wk-gold-border);
            border-radius: var(--wk-radius-lg);
        }

        .empty-icon {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: var(--wk-gold-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 24px;
            color: var(--wk-gold);
        }

        .empty-state p {
            font-size: 15px;
            color: var(--wk-text-muted);
            margin: 0;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--wk-dark);
            border-top: 1px solid transparent;
            border-image: linear-gradient(90deg, transparent, var(--wk-gold), transparent) 1;
            padding: 64px 0 0;
            margin-left: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(212, 162, 76, 0.1);
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
        }

        .footer-brand .brand-logo-sm {
            width: 40px;
            height: 40px;
            font-size: 20px;
        }

        .footer-brand span {
            font-size: 20px;
            font-weight: 800;
            color: var(--wk-gold);
        }

        .footer-desc {
            font-size: 14px;
            color: var(--wk-text-muted);
            line-height: 1.7;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--wk-gold);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 18px;
        }

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

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

        .footer-col ul a {
            font-size: 14px;
            color: var(--wk-text-muted);
            transition: var(--wk-transition);
        }

        .footer-col ul a:hover {
            color: var(--wk-gold);
            padding-left: 4px;
        }

        .footer-contact p {
            font-size: 14px;
            color: var(--wk-text-muted);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-contact i {
            color: var(--wk-gold);
            width: 18px;
            text-align: center;
        }

        .footer-bottom {
            padding: 20px 0;
            text-align: center;
            font-size: 13px;
            color: var(--wk-text-muted);
        }

        .footer-bottom .site-domain {
            color: var(--wk-gold);
        }

        .footer-bottom p {
            margin: 0;
        }

        /* ========== 响应式 ========== */
        @media (min-width: 992px) {
            .main-content {
                margin-left: var(--wk-sidebar-w);
            }

            .site-footer {
                margin-left: var(--wk-sidebar-w);
            }

            .mobile-header {
                display: none !important;
            }

            .mobile-nav-canvas {
                display: none !important;
            }
        }

        @media (max-width: 991.98px) {
            .site-sidebar {
                display: none !important;
            }

            .main-content {
                padding-top: 60px;
            }

            .wk-hero {
                min-height: 60vh;
            }

            .hero-content h1 {
                font-size: 40px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

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

            .wk-hero {
                min-height: 50vh;
            }

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

            .hero-content h1 {
                font-size: 32px;
            }

            .hero-sub {
                font-size: 15px;
            }

            .section-head h2 {
                font-size: 24px;
            }

            .section-head {
                margin-bottom: 32px;
            }

            .btn-wk {
                width: 100%;
                justify-content: center;
            }

            .cta-actions .btn-wk {
                width: auto;
                flex: 1;
            }

            .cta-subscribe {
                flex-direction: column;
            }

            .cta-subscribe input {
                width: 100%;
            }

            .cta-subscribe .btn-wk {
                width: 100%;
            }

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

            .hero-actions {
                flex-direction: column;
            }

            .wk-accordion .accordion-body {
                padding-left: 22px;
            }
        }

        @media (max-width: 575.98px) {
            .cta-actions {
                flex-direction: column;
            }

            .cta-actions .btn-wk {
                width: 100%;
            }
        }

        /* ========== 辅助类 ========== */
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

        .section-alt {
            background: var(--wk-dark-2) !important;
        }

        /* 数字等宽 */
        time,
        .news-date,
        .related-date,
        .sidebar-footer p {
            font-variant-numeric: tabular-nums;
        }

        /* 焦点可访问性 */
        a:focus-visible,
        .catalog-card:focus-visible,
        .featured-card:focus-visible,
        .related-card:focus-visible {
            outline: 3px solid rgba(212, 162, 76, 0.6);
            outline-offset: 3px;
            border-radius: var(--wk-radius);
        }

/* roulang page: category1 */
:root {
            --wk-gold: #D4A24C;
            --wk-gold-rgba: rgba(212, 162, 76, 0.25);
            --wk-red: #B23A2E;
            --wk-red-light: #C44539;
            --wk-dark: #15181E;
            --wk-dark-2: #1D222B;
            --wk-light: #F6F2E9;
            --wk-text: #EAE6DA;
            --wk-text-dark: #29261E;
            --wk-muted: #A8A29A;
            --wk-muted-dark: #6B655A;
            --wk-radius: 12px;
            --wk-radius-btn: 6px;
            --wk-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
            --wk-shadow-hover: 0 12px 24px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(212, 162, 76, 0.15);
            --wk-font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
            --wk-transition: all 0.3s ease;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: var(--wk-font);
            background: var(--wk-dark);
            color: var(--wk-text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--wk-gold);
            text-decoration: none;
            transition: var(--wk-transition);
        }
        a:hover {
            color: var(--wk-gold);
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
        }
        .container {
            max-width: 1280px;
            padding-left: 24px;
            padding-right: 24px;
        }
        .btn {
            border-radius: var(--wk-radius-btn);
            font-weight: 600;
            transition: var(--wk-transition);
            font-size: 15px;
            padding: 10px 24px;
        }
        .btn:focus,
        .btn:focus-visible {
            box-shadow: 0 0 0 4px rgba(212, 162, 76, 0.15);
            outline: none;
        }
        .btn-wk-primary {
            background: var(--wk-red);
            border: 1px solid var(--wk-red);
            color: #fff;
        }
        .btn-wk-primary:hover {
            background: var(--wk-red-light);
            border-color: var(--wk-red-light);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(178, 58, 46, 0.3);
        }
        .btn-wk-outline {
            background: transparent;
            border: 1px solid var(--wk-gold);
            color: var(--wk-text);
        }
        .btn-wk-outline:hover {
            background: rgba(212, 162, 76, 0.1);
            border-color: var(--wk-gold);
            color: var(--wk-gold);
            transform: translateY(-2px);
        }
        .btn-wk-ghost {
            background: transparent;
            border: none;
            color: var(--wk-gold);
            padding-left: 8px;
            padding-right: 8px;
        }
        .btn-wk-ghost:hover {
            color: var(--wk-gold);
            background: rgba(212, 162, 76, 0.08);
        }
        .btn:disabled {
            opacity: 0.5;
            pointer-events: none;
        }
        .wk-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            border: 1px solid var(--wk-gold);
            border-radius: 999px;
            padding: 2px 12px;
            font-size: 12px;
            font-weight: 600;
            color: var(--wk-gold);
            background: transparent;
        }
        .wk-badge-hot {
            background: var(--wk-red);
            border-color: var(--wk-red);
            color: #fff;
        }
        .wk-badge-light {
            border-color: rgba(212, 162, 76, 0.4);
            color: var(--wk-muted);
        }
        .wk-card {
            background: var(--wk-dark-2);
            border: 1px solid rgba(212, 162, 76, 0.18);
            border-radius: var(--wk-radius);
            padding: 20px;
            transition: var(--wk-transition);
        }
        .wk-card:hover {
            border-color: rgba(212, 162, 76, 0.5);
            box-shadow: var(--wk-shadow-hover);
            transform: translateY(-4px);
        }
        .wk-card .card-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--wk-text);
        }
        .wk-card .card-text {
            font-size: 14px;
            color: var(--wk-muted);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .wk-card .card-img-wrap {
            border-radius: var(--wk-radius);
            overflow: hidden;
            margin-bottom: 14px;
            position: relative;
        }
        .wk-card .card-img-wrap img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .wk-card:hover .card-img-wrap img {
            transform: scale(1.04);
        }
        .wk-card .card-img-wrap::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 60%, rgba(21, 24, 30, 0.6));
            border-radius: var(--wk-radius);
            pointer-events: none;
        }
        .wk-section {
            padding: 80px 0;
        }
        .wk-section-title {
            font-size: 30px;
            font-weight: 800;
            letter-spacing: 0.5px;
            margin-bottom: 12px;
            color: var(--wk-text);
            position: relative;
        }
        .wk-section-title::after {
            content: "";
            display: block;
            width: 48px;
            height: 3px;
            background: linear-gradient(90deg, var(--wk-gold), transparent);
            margin-top: 10px;
            border-radius: 2px;
        }
        .wk-section-sub {
            color: var(--wk-muted);
            font-size: 16px;
            margin-bottom: 40px;
            max-width: 640px;
        }
        .wk-section.center .wk-section-title::after {
            margin-left: auto;
            margin-right: auto;
        }
        .wk-section.center .wk-section-sub {
            margin-left: auto;
            margin-right: auto;
        }
        .wk-section-title-center {
            text-align: center;
        }
        .wk-section-title-center::after {
            margin-left: auto;
            margin-right: auto;
        }
        .wk-section-sub-center {
            text-align: center;
            margin-left: auto;
            margin-right: auto;
        }
        @media (max-width: 767px) {
            .wk-section {
                padding: 48px 0;
            }
            .wk-section-title {
                font-size: 24px;
            }
        }

        /* ===== 左侧竖向导航 ===== */
        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: 240px;
            height: 100vh;
            background: var(--wk-dark);
            border-right: 1px solid rgba(212, 162, 76, 0.15);
            z-index: 1040;
            display: flex;
            flex-direction: column;
            padding: 24px 16px;
        }
        .sidebar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 0 8px 24px;
            border-bottom: 1px solid rgba(212, 162, 76, 0.15);
            margin-bottom: 20px;
        }
        .brand-logo {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--wk-gold), #A8781F);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 900;
            color: #15181E;
            flex-shrink: 0;
        }
        .brand-logo-sm {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--wk-gold), #A8781F);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 900;
            color: #15181E;
        }
        .sidebar-brand-text {
            font-size: 17px;
            font-weight: 900;
            color: var(--wk-gold);
            line-height: 1.2;
            letter-spacing: 1px;
        }
        .sidebar-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
            flex: 1;
        }
        .nav-link {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 13px 14px;
            border-radius: 8px;
            color: var(--wk-muted);
            font-size: 15px;
            font-weight: 500;
            border-left: 3px solid transparent;
            transition: var(--wk-transition);
        }
        .nav-link:hover {
            background: rgba(212, 162, 76, 0.08);
            color: var(--wk-text);
        }
        .nav-link.active {
            background: rgba(212, 162, 76, 0.1);
            color: var(--wk-gold);
            border-left-color: var(--wk-gold);
            font-weight: 700;
        }
        .nav-link i {
            width: 20px;
            text-align: center;
            font-size: 16px;
        }
        .sidebar-footer {
            border-top: 1px solid rgba(212, 162, 76, 0.12);
            padding-top: 16px;
            font-size: 12px;
            color: var(--wk-muted);
            text-align: center;
            line-height: 1.6;
        }

        /* ===== 移动端顶部导航 ===== */
        .mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: rgba(21, 24, 30, 0.92);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(212, 162, 76, 0.15);
            z-index: 1030;
            align-items: center;
            justify-content: space-between;
            padding: 0 16px;
        }
        .mobile-topbar .mobile-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--wk-gold);
            font-weight: 800;
            font-size: 16px;
        }
        .mobile-topbar .btn {
            color: var(--wk-text);
            font-size: 20px;
            padding: 8px 12px;
            min-width: 44px;
            min-height: 44px;
        }
        .offcanvas-wk {
            background: var(--wk-dark) !important;
            border-right: 1px solid rgba(212, 162, 76, 0.15);
        }
        .offcanvas-wk .offcanvas-title {
            color: var(--wk-gold);
            font-weight: 800;
        }
        .offcanvas-wk .btn-close {
            filter: invert(1);
            min-width: 44px;
            min-height: 44px;
        }
        .mobile-nav-links {
            display: flex;
            flex-direction: column;
            gap: 8px;
            padding-top: 16px;
        }
        .mobile-nav-link {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 16px;
            border-radius: 8px;
            color: var(--wk-muted);
            font-size: 16px;
            font-weight: 500;
            border-left: 3px solid transparent;
            min-height: 48px;
            transition: var(--wk-transition);
        }
        .mobile-nav-link:hover {
            background: rgba(212, 162, 76, 0.08);
            color: var(--wk-text);
        }
        .mobile-nav-link.active {
            background: rgba(212, 162, 76, 0.1);
            color: var(--wk-gold);
            border-left-color: var(--wk-gold);
            font-weight: 700;
        }
        .mobile-nav-link i {
            width: 20px;
            text-align: center;
        }

        /* ===== 主内容区 ===== */
        body {
            margin-left: 240px;
        }
        .main-content {
            min-height: 100vh;
            background: var(--wk-dark);
        }
        @media (max-width: 991px) {
            body {
                margin-left: 0;
            }
            .sidebar {
                display: none;
            }
            .mobile-topbar {
                display: flex;
            }
            .main-content {
                padding-top: 60px;
            }
        }

        /* ===== Hero ===== */
        .category-hero {
            position: relative;
            min-height: 60vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
            overflow: hidden;
            padding: 80px 24px;
        }
        .category-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(21, 24, 30, 0.45) 0%, rgba(21, 24, 30, 0.85) 100%);
        }
        .category-hero .hero-inner {
            position: relative;
            z-index: 2;
            max-width: 800px;
        }
        .category-hero .hero-kicker {
            display: inline-block;
            border: 1px solid rgba(212, 162, 76, 0.5);
            border-radius: 999px;
            padding: 6px 20px;
            font-size: 13px;
            letter-spacing: 3px;
            color: var(--wk-gold);
            margin-bottom: 24px;
            background: rgba(21, 24, 30, 0.4);
            text-transform: uppercase;
        }
        .category-hero h1 {
            font-size: 48px;
            font-weight: 900;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: 2px;
        }
        .category-hero .hero-sub {
            font-size: 18px;
            color: var(--wk-text);
            max-width: 600px;
            margin: 0 auto 32px;
            line-height: 1.7;
            opacity: 0.9;
        }
        .category-hero .hero-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .scroll-down {
            position: absolute;
            bottom: 24px;
            left: 50%;
            transform: translateX(-50%);
            color: var(--wk-gold);
            font-size: 20px;
            z-index: 2;
            animation: bounceDown 2s infinite;
        }
        @keyframes bounceDown {
            0%,
            100% {
                transform: translateX(-50%) translateY(0);
            }
            50% {
                transform: translateX(-50%) translateY(8px);
            }
        }
        @media (max-width: 767px) {
            .category-hero {
                min-height: 50vh;
                padding: 60px 20px;
            }
            .category-hero h1 {
                font-size: 32px;
            }
            .category-hero .hero-sub {
                font-size: 15px;
            }
            .category-hero .hero-actions .btn {
                width: 100%;
            }
        }

        /* ===== 统计板块 ===== */
        .stats-section {
            background: var(--wk-dark-2);
            border-bottom: 1px solid rgba(212, 162, 76, 0.1);
        }
        .stat-card {
            text-align: center;
            padding: 32px 20px;
            border-radius: var(--wk-radius);
            background: var(--wk-dark);
            border: 1px solid rgba(212, 162, 76, 0.15);
            transition: var(--wk-transition);
        }
        .stat-card:hover {
            border-color: var(--wk-gold);
            transform: translateY(-4px);
        }
        .stat-card .stat-num {
            font-size: 42px;
            font-weight: 900;
            color: var(--wk-gold);
            font-variant-numeric: tabular-nums;
            line-height: 1.2;
        }
        .stat-card .stat-label {
            font-size: 14px;
            color: var(--wk-muted);
            margin-top: 8px;
        }
        .stat-card .stat-icon {
            font-size: 24px;
            color: var(--wk-gold);
            margin-bottom: 12px;
            opacity: 0.7;
        }
        @media (max-width: 767px) {
            .stat-card .stat-num {
                font-size: 32px;
            }
        }

        /* ===== 时间线 ===== */
        .timeline-section {
            background: var(--wk-dark);
            position: relative;
        }
        .timeline-wrap {
            position: relative;
            padding: 20px 0 10px;
            max-width: 1100px;
            margin: 0 auto;
        }
        .timeline-line {
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 2px;
            background: repeating-linear-gradient(to bottom, var(--wk-gold) 0 6px, transparent 6px 12px);
            opacity: 0.35;
            transform: translateX(-50%);
        }
        .timeline-item {
            position: relative;
            width: 50%;
            padding: 0 48px 48px;
        }
        .timeline-item.left {
            left: 0;
            text-align: right;
        }
        .timeline-item.right {
            left: 50%;
            text-align: left;
        }
        .timeline-dot {
            position: absolute;
            top: 24px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--wk-gold);
            border: 4px solid var(--wk-dark);
            box-shadow: 0 0 0 4px rgba(212, 162, 76, 0.25);
            z-index: 2;
        }
        .timeline-item.left .timeline-dot {
            right: -8px;
        }
        .timeline-item.right .timeline-dot {
            left: -8px;
        }
        .timeline-card {
            background: var(--wk-dark-2);
            border: 1px solid rgba(212, 162, 76, 0.18);
            border-radius: var(--wk-radius);
            padding: 24px;
            display: inline-block;
            max-width: 100%;
            transition: var(--wk-transition);
            text-align: left;
            width: 100%;
        }
        .timeline-card:hover {
            border-color: var(--wk-gold);
            box-shadow: var(--wk-shadow-hover);
            transform: translateY(-2px);
        }
        .timeline-card .tl-date {
            font-size: 13px;
            color: var(--wk-gold);
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 8px;
            font-variant-numeric: tabular-nums;
        }
        .timeline-card .tl-date i {
            margin-right: 6px;
            opacity: 0.8;
        }
        .timeline-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--wk-text);
            margin-bottom: 8px;
        }
        .timeline-card p {
            font-size: 14px;
            color: var(--wk-muted);
            margin-bottom: 12px;
            line-height: 1.6;
        }
        .timeline-card .tl-meta {
            display: flex;
            gap: 10px;
            align-items: center;
            flex-wrap: wrap;
        }
        .tl-status {
            font-size: 12px;
            padding: 3px 12px;
            border-radius: 999px;
            font-weight: 600;
        }
        .tl-status.upcoming {
            background: rgba(212, 162, 76, 0.15);
            color: var(--wk-gold);
        }
        .tl-status.live {
            background: rgba(178, 58, 46, 0.2);
            color: #E8766A;
        }
        .tl-status.finished {
            background: rgba(168, 162, 154, 0.15);
            color: var(--wk-muted);
        }
        @media (max-width: 991px) {
            .timeline-wrap {
                padding-left: 0;
                padding-right: 0;
            }
        }
        @media (max-width: 767px) {
            .timeline-line {
                left: 12px;
                transform: none;
            }
            .timeline-item,
            .timeline-item.left,
            .timeline-item.right {
                width: 100%;
                left: 0;
                padding: 0 0 32px 44px;
                text-align: left;
            }
            .timeline-item.left .timeline-dot,
            .timeline-item.right .timeline-dot {
                left: 4px;
                right: auto;
            }
            .timeline-card h3 {
                font-size: 16px;
            }
        }

        /* ===== 专题卡片 ===== */
        .feature-section {
            background: var(--wk-dark-2);
        }
        .feature-card {
            border-radius: var(--wk-radius);
            overflow: hidden;
            background: var(--wk-dark);
            border: 1px solid rgba(212, 162, 76, 0.18);
            transition: var(--wk-transition);
            height: 100%;
        }
        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--wk-shadow-hover);
            border-color: rgba(212, 162, 76, 0.45);
        }
        .feature-card .feature-img {
            position: relative;
            height: 220px;
            overflow: hidden;
        }
        .feature-card .feature-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .feature-card:hover .feature-img img {
            transform: scale(1.05);
        }
        .feature-card .feature-img::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(21, 24, 30, 0.85));
        }
        .feature-card .feature-body {
            padding: 20px;
        }
        .feature-card h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--wk-text);
        }
        .feature-card p {
            font-size: 14px;
            color: var(--wk-muted);
            line-height: 1.6;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .feature-card .feature-link {
            font-weight: 600;
            font-size: 14px;
            color: var(--wk-gold);
        }
        .feature-card .feature-link:hover {
            text-decoration: underline;
        }

        /* ===== 服务特色 ===== */
        .service-card {
            text-align: center;
            padding: 36px 24px;
            border-radius: var(--wk-radius);
            background: var(--wk-dark-2);
            border: 1px solid rgba(212, 162, 76, 0.15);
            transition: var(--wk-transition);
            height: 100%;
        }
        .service-card:hover {
            border-color: var(--wk-gold);
            transform: translateY(-4px);
        }
        .service-card .service-icon {
            width: 64px;
            height: 64px;
            margin: 0 auto 20px;
            border-radius: 16px;
            background: rgba(212, 162, 76, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            color: var(--wk-gold);
        }
        .service-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--wk-text);
            margin-bottom: 10px;
        }
        .service-card p {
            font-size: 14px;
            color: var(--wk-muted);
            line-height: 1.6;
            margin-bottom: 0;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--wk-dark);
        }
        .accordion {
            max-width: 860px;
            margin: 0 auto;
            --bs-accordion-color: var(--wk-text);
            --bs-accordion-bg: var(--wk-dark-2);
            --bs-accordion-border-color: rgba(212, 162, 76, 0.18);
            --bs-accordion-btn-color: var(--wk-text);
            --bs-accordion-btn-bg: var(--wk-dark-2);
            --bs-accordion-active-color: var(--wk-gold);
            --bs-accordion-active-bg: rgba(212, 162, 76, 0.06);
            --bs-accordion-border-radius: var(--wk-radius);
            --bs-accordion-inner-border-radius: calc(var(--wk-radius) - 1px);
            --bs-accordion-btn-focus-box-shadow: none;
        }
        .accordion-item {
            border: 1px solid rgba(212, 162, 76, 0.18);
            border-radius: var(--wk-radius) !important;
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--wk-dark-2);
        }
        .accordion-button {
            font-weight: 600;
            font-size: 16px;
            padding: 18px 24px;
            background: var(--wk-dark-2);
            color: var(--wk-text);
            border-left: 3px solid transparent;
            transition: var(--wk-transition);
        }
        .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23D4A24C'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
        }
        .accordion-button:not(.collapsed) {
            background: rgba(212, 162, 76, 0.06);
            color: var(--wk-gold);
            border-left-color: var(--wk-gold);
            box-shadow: none;
        }
        .accordion-button:focus {
            box-shadow: 0 0 0 4px rgba(212, 162, 76, 0.1);
            border-left-color: var(--wk-gold);
        }
        .accordion-body {
            padding: 20px 24px;
            background: var(--wk-dark-2);
            color: var(--wk-muted);
            font-size: 15px;
            line-height: 1.75;
            border-top: 1px solid rgba(212, 162, 76, 0.08);
        }

        /* ===== CTA ===== */
        .cta-section {
            position: relative;
            padding: 90px 0;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
        }
        .cta-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(21, 24, 30, 0.92), rgba(21, 24, 30, 0.75));
        }
        .cta-section .cta-inner {
            position: relative;
            z-index: 2;
            max-width: 720px;
            margin: 0 auto;
            text-align: center;
        }
        .cta-section h2 {
            font-size: 32px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
        }
        .cta-section p {
            font-size: 16px;
            color: var(--wk-text);
            opacity: 0.9;
            margin-bottom: 32px;
            line-height: 1.7;
        }
        .cta-section .cta-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .cta-section .btn-wk-outline {
            border-color: var(--wk-gold);
            color: var(--wk-text);
        }
        .cta-section .btn-wk-outline:hover {
            background: rgba(212, 162, 76, 0.15);
            color: var(--wk-gold);
        }
        .cta-section .btn-wk-ghost {
            color: var(--wk-muted);
        }
        .cta-section .btn-wk-ghost:hover {
            color: var(--wk-gold);
        }
        .cta-feedback {
            font-size: 13px;
            color: var(--wk-gold);
            margin-top: 12px;
            min-height: 20px;
            opacity: 0;
            transition: opacity 0.3s;
        }
        .cta-feedback.show {
            opacity: 1;
        }
        @media (max-width: 767px) {
            .cta-section {
                padding: 56px 0;
            }
            .cta-section h2 {
                font-size: 25px;
            }
            .cta-section .cta-actions .btn {
                width: 100%;
            }
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--wk-dark);
            border-top: 1px solid rgba(212, 162, 76, 0.12);
            padding: 56px 0 24px;
        }
        .site-footer::before {
            content: "";
            display: block;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--wk-gold), transparent);
            max-width: 1200px;
            margin: 0 auto 32px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr 0.8fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }
        .footer-brand span {
            font-size: 18px;
            font-weight: 800;
            color: var(--wk-gold);
        }
        .footer-desc {
            font-size: 14px;
            color: var(--wk-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .site-footer h4 {
            font-size: 14px;
            color: var(--wk-gold);
            font-weight: 600;
            letter-spacing: 1px;
            margin-bottom: 16px;
            text-transform: uppercase;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer ul li {
            margin-bottom: 10px;
        }
        .site-footer ul li a {
            color: var(--wk-muted);
            font-size: 14px;
            transition: var(--wk-transition);
        }
        .site-footer ul li a:hover {
            color: var(--wk-gold);
            padding-left: 4px;
        }
        .footer-contact p {
            font-size: 14px;
            color: var(--wk-muted);
            margin-bottom: 10px;
        }
        .footer-contact p i {
            width: 20px;
            color: var(--wk-gold);
            margin-right: 4px;
            opacity: 0.7;
        }
        .footer-bottom {
            border-top: 1px solid rgba(212, 162, 76, 0.08);
            padding-top: 24px;
            text-align: center;
            font-size: 13px;
            color: var(--wk-muted);
            line-height: 1.6;
        }
        @media (max-width: 991px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 575px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        /* ===== 返回顶部 ===== */
        .scroll-top-btn {
            position: fixed;
            bottom: 24px;
            right: 24px;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--wk-dark-2);
            border: 1px solid var(--wk-gold);
            color: var(--wk-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            z-index: 1020;
            opacity: 0;
            visibility: hidden;
            transition: var(--wk-transition);
            cursor: pointer;
        }
        .scroll-top-btn.show {
            opacity: 1;
            visibility: visible;
        }
        .scroll-top-btn:hover {
            background: rgba(212, 162, 76, 0.1);
            transform: translateY(-2px);
        }

        /* ===== 通用工具 ===== */
        .text-gold {
            color: var(--wk-gold) !important;
        }
        .text-muted-wk {
            color: var(--wk-muted) !important;
        }
        .bg-dark-2 {
            background-color: var(--wk-dark-2) !important;
        }
        .mb-4 {
            margin-bottom: 24px !important;
        }
        .mt-4 {
            margin-top: 24px !important;
        }

        /* ===== 响应式补充 ===== */
        @media (max-width: 520px) {
            .wk-section-title {
                font-size: 22px;
            }
            .feature-card .feature-img {
                height: 180px;
            }
            .timeline-card {
                padding: 16px;
            }
        }

/* roulang page: article */
:root {
            --color-primary: #D4A24C;
            --color-accent: #B23A2E;
            --color-dark: #15181E;
            --color-dark-2: #1D222B;
            --color-light: #F6F2E9;
            --color-text-dark: #EAE6DA;
            --color-text-light: #29261E;
            --color-muted-dark: #A8A29A;
            --color-muted-light: #6B655A;
            --color-border-dark: rgba(212,162,76,0.25);
            --color-border-light: rgba(41,38,30,0.1);
            --radius-card: 12px;
            --radius-btn: 6px;
            --radius-input: 8px;
            --radius-badge: 999px;
            --shadow-card: 0 2px 8px rgba(0,0,0,0.12);
            --shadow-hover: 0 12px 24px rgba(0,0,0,0.2), 0 0 0 1px rgba(212,162,76,0.15);
            --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
            --sidebar-width: 240px;
            --transition-base: all 0.3s ease;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-family);
            line-height: 1.75;
            background: var(--color-dark);
            color: var(--color-text-dark);
        }
        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: var(--transition-base);
        }
        a:hover {
            color: var(--color-primary);
            opacity: 0.85;
        }
        img {
            max-width: 100%;
            height: auto;
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
        }
        ul,
        ol {
            list-style: none;
        }

        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background: var(--color-dark);
            border-right: 1px solid var(--color-border-dark);
            display: flex;
            flex-direction: column;
            z-index: 1040;
            padding: 24px 16px;
            overflow-y: auto;
        }
        .sidebar-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 8px 8px 24px;
            border-bottom: 1px solid var(--color-border-dark);
            margin-bottom: 20px;
        }
        .brand-logo {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 900;
            color: #fff;
            flex-shrink: 0;
            letter-spacing: 1px;
        }
        .brand-name {
            font-size: 20px;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: 2px;
        }
        .sidebar-nav {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .sidebar-nav .nav-link {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 14px;
            border-radius: 8px;
            color: var(--color-muted-dark);
            font-size: 15px;
            font-weight: 600;
            border-left: 3px solid transparent;
            transition: var(--transition-base);
        }
        .sidebar-nav .nav-link i {
            width: 20px;
            text-align: center;
            color: var(--color-muted-dark);
            transition: var(--transition-base);
        }
        .sidebar-nav .nav-link:hover {
            background: rgba(212, 162, 76, 0.08);
            color: var(--color-text-dark);
        }
        .sidebar-nav .nav-link:hover i {
            color: var(--color-primary);
        }
        .sidebar-nav .nav-link.active {
            background: rgba(212, 162, 76, 0.08);
            color: var(--color-primary);
            border-left-color: var(--color-primary);
        }
        .sidebar-nav .nav-link.active i {
            color: var(--color-primary);
        }
        .sidebar-footer {
            padding: 20px 8px 0;
            border-top: 1px solid var(--color-border-dark);
            font-size: 12px;
            color: var(--color-muted-dark);
            line-height: 1.6;
        }

        .mobile-header {
            display: none;
            position: sticky;
            top: 0;
            z-index: 1030;
            background: var(--color-dark);
            border-bottom: 1px solid var(--color-border-dark);
            padding: 12px 16px;
            align-items: center;
            justify-content: space-between;
        }
        .mobile-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--color-primary);
            font-weight: 800;
            font-size: 17px;
        }
        .brand-logo-sm {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 900;
            color: #fff;
            flex-shrink: 0;
        }
        .mobile-toggle {
            background: transparent;
            border: none;
            color: var(--color-text-dark);
            font-size: 20px;
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            border-radius: 8px;
            transition: var(--transition-base);
        }
        .mobile-toggle:hover {
            background: rgba(212, 162, 76, 0.1);
            color: var(--color-primary);
        }
        .mobile-drawer {
            position: fixed;
            top: 0;
            left: 0;
            width: 280px;
            height: 100vh;
            background: var(--color-dark);
            z-index: 1050;
            transform: translateX(-100%);
            transition: transform 0.3s ease;
            display: flex;
            flex-direction: column;
            padding: 24px 16px;
            border-right: 1px solid var(--color-border-dark);
        }
        .mobile-drawer.open {
            transform: translateX(0);
        }
        .drawer-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 24px;
            padding-bottom: 16px;
            border-bottom: 1px solid var(--color-border-dark);
            color: var(--color-primary);
            font-weight: 800;
            font-size: 18px;
        }
        .drawer-close {
            background: transparent;
            border: none;
            color: var(--color-text-dark);
            font-size: 18px;
            width: 44px;
            height: 44px;
            cursor: pointer;
            border-radius: 8px;
            transition: var(--transition-base);
        }
        .drawer-close:hover {
            background: rgba(212, 162, 76, 0.1);
            color: var(--color-primary);
        }
        .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .drawer-nav .nav-link {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 14px;
            border-radius: 8px;
            color: var(--color-muted-dark);
            font-weight: 600;
            font-size: 15px;
            border-left: 3px solid transparent;
            transition: var(--transition-base);
        }
        .drawer-nav .nav-link:hover {
            background: rgba(212, 162, 76, 0.08);
            color: var(--color-text-dark);
        }
        .drawer-nav .nav-link.active {
            background: rgba(212, 162, 76, 0.08);
            color: var(--color-primary);
            border-left-color: var(--color-primary);
        }
        .drawer-nav .nav-link i {
            width: 20px;
            text-align: center;
        }

        .main-content {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            background: var(--color-dark);
            display: flex;
            flex-direction: column;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 15px;
            transition: var(--transition-base);
            border: none;
            cursor: pointer;
            line-height: 1.4;
        }
        .btn:focus {
            outline: none;
            box-shadow: 0 0 0 4px rgba(212, 162, 76, 0.15);
        }
        .btn-wk-primary {
            background: var(--color-accent);
            color: #fff;
        }
        .btn-wk-primary:hover {
            background: #c64537;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(178, 58, 46, 0.3);
            opacity: 1;
        }
        .btn-wk-secondary {
            background: transparent;
            color: var(--color-text-dark);
            border: 1px solid var(--color-primary);
        }
        .btn-wk-secondary:hover {
            background: rgba(212, 162, 76, 0.1);
            color: var(--color-primary);
            transform: translateY(-2px);
            opacity: 1;
        }

        .article-page {
            flex: 1;
            max-width: 960px;
            margin: 0 auto;
            padding: 40px 32px 60px;
            width: 100%;
        }
        .breadcrumb-wk {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-muted-dark);
            margin-bottom: 24px;
            flex-wrap: wrap;
        }
        .breadcrumb-wk a {
            color: var(--color-muted-dark);
            transition: var(--transition-base);
        }
        .breadcrumb-wk a:hover {
            color: var(--color-primary);
            opacity: 1;
        }
        .breadcrumb-wk .current {
            color: var(--color-primary);
            font-weight: 600;
        }
        .breadcrumb-wk .sep {
            color: rgba(212, 162, 76, 0.4);
            font-size: 13px;
        }

        .article-header {
            margin-bottom: 28px;
        }
        .article-header h1 {
            font-size: 36px;
            font-weight: 900;
            line-height: 1.3;
            color: var(--color-text-dark);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .article-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .badge-wk {
            display: inline-flex;
            align-items: center;
            padding: 5px 14px;
            border: 1px solid var(--color-primary);
            border-radius: var(--radius-badge);
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            background: transparent;
            letter-spacing: 0.5px;
        }
        .badge-wk-hot {
            background: var(--color-accent);
            color: #fff;
            border-color: transparent;
        }
        .article-meta .date {
            font-size: 14px;
            color: var(--color-muted-dark);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .article-meta .date i {
            color: var(--color-primary);
            font-size: 13px;
        }

        .article-body {
            background: var(--color-light);
            border-radius: var(--radius-card);
            padding: 48px 40px;
            margin-bottom: 36px;
            box-shadow: var(--shadow-card);
        }
        .article-content {
            max-width: 760px;
            margin: 0 auto;
            color: var(--color-text-light);
        }
        .article-content p {
            margin-bottom: 24px;
            font-size: 16px;
            line-height: 1.85;
            color: var(--color-text-light);
        }
        .article-content h2 {
            font-size: 24px;
            font-weight: 800;
            color: var(--color-text-light);
            margin: 40px 0 16px;
            padding-left: 16px;
            border-left: 4px solid var(--color-primary);
        }
        .article-content h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text-light);
            margin: 32px 0 12px;
        }
        .article-content h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text-light);
            margin: 24px 0 10px;
        }
        .article-content img {
            border-radius: 12px;
            margin: 24px 0;
            max-width: 100%;
            height: auto;
        }
        .article-content blockquote {
            border-left: 4px solid var(--color-primary);
            background: rgba(212, 162, 76, 0.08);
            padding: 20px 24px;
            margin: 32px 0;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: var(--color-muted-light);
            font-size: 15px;
        }
        .article-content blockquote p {
            margin-bottom: 0;
            color: var(--color-muted-light);
        }
        .article-content table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            border: 1px solid var(--color-border-light);
            border-radius: 12px;
            overflow: hidden;
            margin: 32px 0;
            font-size: 15px;
        }
        .article-content table th {
            background: rgba(212, 162, 76, 0.12);
            padding: 12px 16px;
            font-weight: 700;
            color: var(--color-text-light);
            text-align: left;
        }
        .article-content table td {
            padding: 12px 16px;
            border-top: 1px solid var(--color-border-light);
            color: var(--color-text-light);
        }
        .article-content ul,
        .article-content ol {
            margin: 16px 0 24px;
            padding-left: 24px;
        }
        .article-content ul li,
        .article-content ol li {
            margin-bottom: 8px;
            line-height: 1.8;
            color: var(--color-text-light);
        }
        .article-content ul li {
            list-style: disc;
        }
        .article-content ol li {
            list-style: decimal;
        }
        .article-content a {
            color: var(--color-accent);
            text-decoration: underline;
        }
        .article-content a:hover {
            color: var(--color-primary);
        }
        .article-content code {
            background: rgba(212, 162, 76, 0.1);
            padding: 2px 6px;
            border-radius: 4px;
            font-size: 14px;
            color: var(--color-accent);
        }
        .article-content pre {
            background: var(--color-dark);
            color: var(--color-text-dark);
            padding: 20px;
            border-radius: 12px;
            overflow-x: auto;
            margin: 24px 0;
            border: 1px solid var(--color-border-dark);
        }
        .article-content pre code {
            background: transparent;
            padding: 0;
            color: var(--color-text-dark);
        }

        .article-not-found {
            text-align: center;
            padding: 60px 20px;
            max-width: 760px;
            margin: 0 auto;
        }
        .article-not-found p {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-text-light);
            margin-bottom: 12px;
        }
        .article-not-found a {
            display: inline-block;
            margin-top: 20px;
            color: var(--color-accent);
            font-weight: 600;
            font-size: 15px;
            text-decoration: underline;
        }
        .article-not-found a:hover {
            color: var(--color-primary);
        }

        .article-tags {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 36px;
            padding-bottom: 24px;
            border-bottom: 1px solid var(--color-border-dark);
        }
        .article-tags .tag-label {
            font-size: 14px;
            color: var(--color-muted-dark);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .article-tags .tag-label i {
            color: var(--color-primary);
        }
        .article-tags .tag-item {
            display: inline-flex;
            align-items: center;
            padding: 6px 16px;
            border: 1px solid var(--color-border-dark);
            border-radius: var(--radius-badge);
            font-size: 13px;
            color: var(--color-primary);
            background: transparent;
            transition: var(--transition-base);
        }
        .article-tags .tag-item:hover {
            background: rgba(212, 162, 76, 0.1);
            border-color: var(--color-primary);
            color: var(--color-primary);
            opacity: 1;
        }

        .article-pagination {
            display: flex;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 48px;
            flex-wrap: wrap;
        }
        .article-pagination a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-muted-dark);
            transition: var(--transition-base);
            padding: 10px 16px;
            border: 1px solid transparent;
            border-radius: var(--radius-btn);
        }
        .article-pagination a:hover {
            color: var(--color-primary);
            background: rgba(212, 162, 76, 0.06);
            border-color: var(--color-border-dark);
            opacity: 1;
        }
        .article-pagination a i {
            font-size: 13px;
        }

        .recommend-section {
            margin-bottom: 24px;
        }
        .section-heading {
            margin-bottom: 28px;
        }
        .section-heading h2 {
            font-size: 28px;
            font-weight: 800;
            color: var(--color-text-dark);
            margin-bottom: 0;
            position: relative;
            padding-bottom: 12px;
        }
        .section-heading h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 48px;
            height: 3px;
            background: var(--color-primary);
            border-radius: 2px;
        }
        .recommend-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .recommend-card {
            background: var(--color-dark-2);
            border: 1px solid var(--color-border-dark);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: var(--transition-base);
            display: block;
        }
        .recommend-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-primary);
            opacity: 1;
        }
        .recommend-thumb {
            width: 100%;
            height: 140px;
            overflow: hidden;
            background: var(--color-dark-2);
        }
        .recommend-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
            display: block;
        }
        .recommend-card:hover .recommend-thumb img {
            transform: scale(1.05);
        }
        .recommend-info {
            padding: 16px 16px 18px;
        }
        .recommend-info h3 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            line-height: 1.4;
        }
        .recommend-info p {
            font-size: 13px;
            color: var(--color-muted-dark);
            font-variant-numeric: tabular-nums;
        }

        .site-footer {
            background: var(--color-dark);
            border-top: 1px solid rgba(212, 162, 76, 0.2);
            padding: 60px 0 20px;
            margin-top: 20px;
            position: relative;
        }
        .site-footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(212, 162, 76, 0.6), transparent);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }
        .footer-brand span {
            font-size: 18px;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: 1px;
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: var(--color-muted-dark);
            margin-bottom: 0;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 16px;
            letter-spacing: 1px;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: var(--color-muted-dark);
            transition: var(--transition-base);
        }
        .footer-col ul li a:hover {
            color: var(--color-primary);
            opacity: 1;
        }
        .footer-contact p {
            font-size: 14px;
            color: var(--color-muted-dark);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-contact p i {
            color: var(--color-primary);
            width: 16px;
            text-align: center;
        }
        .footer-bottom {
            border-top: 1px solid var(--color-border-dark);
            padding-top: 24px;
            text-align: center;
            font-size: 13px;
            color: var(--color-muted-dark);
            line-height: 1.6;
        }

        .floating-actions {
            position: fixed;
            right: 24px;
            bottom: 24px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            z-index: 1050;
        }
        .float-btn {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-dark-2);
            border: 1px solid var(--color-border-dark);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            transition: var(--transition-base);
            box-shadow: var(--shadow-card);
        }
        .float-btn:hover {
            background: var(--color-primary);
            color: var(--color-dark);
            border-color: var(--color-primary);
            transform: translateY(-3px);
            opacity: 1;
            box-shadow: 0 8px 20px rgba(212, 162, 76, 0.25);
        }
        .float-btn:focus {
            outline: none;
            box-shadow: 0 0 0 4px rgba(212, 162, 76, 0.15);
        }

        @media (max-width: 991.98px) {
            .sidebar {
                display: none;
            }
            .main-content {
                margin-left: 0;
            }
            .mobile-header {
                display: flex;
            }
            .article-page {
                padding: 24px 20px 48px;
                max-width: 100%;
            }
            .article-header h1 {
                font-size: 30px;
            }
            .article-body {
                padding: 36px 28px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .recommend-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 767.98px) {
            .article-page {
                padding: 20px 16px 40px;
            }
            .article-header h1 {
                font-size: 26px;
                line-height: 1.35;
            }
            .article-meta {
                gap: 12px;
            }
            .badge-wk {
                padding: 4px 10px;
                font-size: 12px;
            }
            .article-meta .date {
                font-size: 13px;
            }
            .article-body {
                padding: 24px 16px;
                border-radius: 8px;
            }
            .article-content p {
                font-size: 15px;
                line-height: 1.8;
                margin-bottom: 20px;
            }
            .article-content h2 {
                font-size: 20px;
                margin: 28px 0 12px;
            }
            .article-content h3 {
                font-size: 18px;
            }
            .article-content blockquote {
                padding: 16px 18px;
                margin: 24px 0;
            }
            .article-content table {
                font-size: 13px;
            }
            .article-content table th,
            .article-content table td {
                padding: 10px 12px;
            }
            .article-tags {
                gap: 8px;
                margin-bottom: 28px;
            }
            .article-tags .tag-item {
                padding: 5px 12px;
                font-size: 12px;
            }
            .article-pagination {
                flex-direction: column;
                gap: 12px;
            }
            .article-pagination a {
                justify-content: center;
                width: 100%;
            }
            .recommend-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .section-heading h2 {
                font-size: 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .floating-actions {
                right: 16px;
                bottom: 16px;
            }
            .float-btn {
                width: 40px;
                height: 40px;
                font-size: 14px;
            }
        }

        @media (max-width: 575.98px) {
            .article-body {
                padding: 20px 14px;
            }
            .article-content p {
                font-size: 14.5px;
            }
            .article-content h2 {
                font-size: 18px;
            }
            .article-content h3 {
                font-size: 16px;
            }
            .article-content pre {
                padding: 14px;
            }
            .article-not-found p {
                font-size: 20px;
            }
        }

/* roulang page: category2 */
:root {
            --wk-gold: #D4A24C;
            --wk-red: #B23A2E;
            --wk-red-light: #C4473A;
            --wk-dark: #15181E;
            --wk-dark-2: #1D222B;
            --wk-paper: #F6F2E9;
            --wk-text-on-dark: #EAE6DA;
            --wk-text-on-light: #29261E;
            --wk-muted-on-dark: #A8A29A;
            --wk-muted-on-light: #6B655A;
            --wk-border: rgba(212, 162, 76, 0.25);
            --wk-border-strong: rgba(212, 162, 76, 0.45);
            --wk-radius: 12px;
            --wk-radius-btn: 6px;
            --wk-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
            --wk-shadow-hover: 0 12px 24px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(212, 162, 76, 0.15);
            --wk-font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--wk-font);
            background: var(--wk-paper);
            color: var(--wk-text-on-light);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: var(--wk-gold);
            text-decoration: none;
            transition: color 0.25s, background 0.25s, box-shadow 0.25s, transform 0.25s;
        }

        a:hover {
            color: var(--wk-red);
        }

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

        a:focus-visible,
        button:focus-visible,
        .nav-link:focus-visible {
            outline: 3px solid rgba(212, 162, 76, 0.65);
            outline-offset: 2px;
        }

        /* ========== 左侧导航 ========== */
        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            bottom: 0;
            width: 240px;
            background: var(--wk-dark);
            border-right: 1px solid rgba(212, 162, 76, 0.15);
            display: flex;
            flex-direction: column;
            z-index: 1040;
        }

        .brand-area {
            padding: 28px 20px 20px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .brand-logo {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--wk-gold), #b8862e);
            color: var(--wk-dark);
            font-size: 22px;
            font-weight: 900;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            box-shadow: 0 4px 14px rgba(212, 162, 76, 0.25);
        }

        .brand-name {
            font-size: 17px;
            font-weight: 800;
            color: var(--wk-gold);
            line-height: 1.3;
            letter-spacing: 0.5px;
        }

        .sidebar-nav {
            padding: 12px 14px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .sidebar-nav .nav-link {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border-radius: 8px;
            color: var(--wk-muted-on-dark);
            font-size: 15px;
            font-weight: 500;
            position: relative;
            transition: background 0.25s, color 0.25s, border-color 0.25s;
            border-left: 3px solid transparent;
        }

        .sidebar-nav .nav-link i {
            width: 20px;
            text-align: center;
            font-size: 16px;
        }

        .sidebar-nav .nav-link:hover {
            background: rgba(212, 162, 76, 0.08);
            color: var(--wk-text-on-dark);
        }

        .sidebar-nav .nav-link.active {
            background: rgba(212, 162, 76, 0.10);
            color: var(--wk-gold);
            border-left-color: var(--wk-gold);
            font-weight: 700;
        }

        .sidebar-footer {
            padding: 20px;
            border-top: 1px solid rgba(212, 162, 76, 0.12);
        }

        .sidebar-footer p {
            margin: 0;
            font-size: 12px;
            color: var(--wk-muted-on-dark);
            line-height: 1.6;
        }

        /* ========== 主内容 ========== */
        .main-wrapper {
            margin-left: 240px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        /* ========== 移动端顶栏 ========== */
        .mobile-topbar {
            display: none;
        }

        .offcanvas {
            background: var(--wk-dark);
        }

        .offcanvas-header .mobile-brand {
            font-size: 18px;
            font-weight: 800;
            color: var(--wk-gold);
        }

        .btn-close-white {
            filter: invert(1);
        }

        .offcanvas-body .sidebar-nav .nav-link {
            color: var(--wk-muted-on-dark);
            border-left: 3px solid transparent;
        }

        .offcanvas-body .sidebar-nav .nav-link.active {
            color: var(--wk-gold);
            border-left-color: var(--wk-gold);
            background: rgba(212, 162, 76, 0.10);
        }

        /* ========== Hero 分类页首屏 ========== */
        .cat-hero {
            position: relative;
            min-height: 38vh;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
            padding: 80px 0 60px;
        }

        .cat-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 18, 20, 0.55) 0%, rgba(15, 18, 20, 0.82) 100%);
        }

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

        .cat-hero .breadcrumbs {
            font-size: 14px;
            color: var(--wk-muted-on-dark);
            margin-bottom: 16px;
        }

        .cat-hero .breadcrumbs a {
            color: var(--wk-gold);
        }

        .cat-hero .breadcrumbs .sep {
            margin: 0 8px;
            color: var(--wk-muted-on-dark);
        }

        .cat-hero h1 {
            font-size: 48px;
            font-weight: 900;
            color: #fff;
            margin: 0 0 12px;
            line-height: 1.2;
            letter-spacing: 1px;
        }

        .cat-hero .lead {
            font-size: 18px;
            color: rgba(234, 230, 218, 0.85);
            max-width: 660px;
            margin-bottom: 28px;
        }

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

        /* ========== 按钮 ========== */
        .btn-wk {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--wk-radius-btn);
            font-size: 15px;
            font-weight: 700;
            border: 2px solid transparent;
            transition: all 0.25s;
            cursor: pointer;
            line-height: 1.2;
            background: transparent;
        }

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

        .btn-wk-primary:hover {
            background: var(--wk-red-light);
            border-color: var(--wk-red-light);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(178, 58, 46, 0.3);
        }

        .btn-wk-outline {
            background: transparent;
            color: var(--wk-text-on-dark);
            border-color: var(--wk-gold);
        }

        .btn-wk-outline:hover {
            background: rgba(212, 162, 76, 0.12);
            color: var(--wk-gold);
            transform: translateY(-2px);
            border-color: var(--wk-gold);
        }

        .btn-wk-ghost {
            background: transparent;
            color: var(--wk-gold);
            border: 2px solid var(--wk-gold);
        }

        .btn-wk-ghost:hover {
            background: rgba(212, 162, 76, 0.15);
            color: #fff;
            transform: translateY(-2px);
            border-color: var(--wk-gold);
        }

        .btn-wk:active {
            transform: translateY(0) scale(0.98);
        }

        .btn-wk:disabled {
            opacity: 0.5;
            pointer-events: none;
        }

        /* ========== 通用区块 ========== */
        .section-wk {
            padding: 80px 0;
        }

        .section-wk h2.section-title {
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--wk-text-on-light);
            position: relative;
            padding-bottom: 16px;
        }

        .section-wk h2.section-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 56px;
            height: 3px;
            background: linear-gradient(90deg, var(--wk-gold), transparent);
            border-radius: 2px;
        }

        .section-wk .section-sub {
            font-size: 16px;
            color: var(--wk-muted-on-light);
            margin-bottom: 40px;
            max-width: 620px;
        }

        .section-dark {
            background: var(--wk-dark);
        }

        .section-dark h2.section-title {
            color: var(--wk-text-on-dark);
        }

        .section-dark .section-sub {
            color: var(--wk-muted-on-dark);
        }

        /* ========== 数据统计卡片 ========== */
        .stat-card {
            background: var(--wk-dark-2);
            border: 1px solid rgba(212, 162, 76, 0.15);
            border-radius: var(--wk-radius);
            padding: 28px 20px;
            text-align: center;
            transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
        }

        .stat-card:hover {
            transform: translateY(-4px);
            border-color: var(--wk-border-strong);
            box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
        }

        .stat-card .stat-num {
            font-size: 42px;
            font-weight: 900;
            color: var(--wk-gold);
            line-height: 1.2;
            font-variant-numeric: tabular-nums;
        }

        .stat-card .stat-label {
            font-size: 15px;
            color: var(--wk-muted-on-dark);
            margin-top: 6px;
        }

        /* ========== 卖点卡片 ========== */
        .feature-card {
            background: #fff;
            border: 1px solid rgba(0, 0, 0, 0.06);
            border-radius: var(--wk-radius);
            padding: 28px 22px;
            height: 100%;
            transition: all 0.3s;
            box-shadow: var(--wk-shadow);
        }

        .feature-card:hover {
            box-shadow: var(--wk-shadow-hover);
            transform: translateY(-4px);
        }

        .feature-card .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: 12px;
            background: rgba(212, 162, 76, 0.12);
            color: var(--wk-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 16px;
        }

        .feature-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--wk-text-on-light);
            margin-bottom: 8px;
        }

        .feature-card p {
            font-size: 14px;
            color: var(--wk-muted-on-light);
            margin: 0;
            line-height: 1.7;
        }

        /* ========== 场景图文大卡 ========== */
        .scenario-card {
            border-radius: 16px;
            overflow: hidden;
            background: #fff;
            box-shadow: var(--wk-shadow);
            height: 100%;
            transition: all 0.3s;
            border: 1px solid rgba(0, 0, 0, 0.05);
        }

        .scenario-card:hover {
            box-shadow: var(--wk-shadow-hover);
            transform: translateY(-4px);
        }

        .scenario-card .scenario-img {
            height: 220px;
            object-fit: cover;
            width: 100%;
            display: block;
        }

        .scenario-card .scenario-body {
            padding: 24px;
        }

        .scenario-card h3 {
            font-size: 20px;
            font-weight: 800;
            color: var(--wk-text-on-light);
            margin-bottom: 10px;
        }

        .scenario-card p {
            font-size: 14px;
            color: var(--wk-muted-on-light);
            margin-bottom: 14px;
            line-height: 1.75;
        }

        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        /* ========== 标签与徽章 ========== */
        .badge-wk {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            background: transparent;
            border: 1px solid var(--wk-border-strong);
            color: var(--wk-gold);
            white-space: nowrap;
        }

        .badge-wk-red {
            background: var(--wk-red);
            color: #fff;
            border-color: var(--wk-red);
        }

        /* ========== 流程五步 ========== */
        .process-steps {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
        }

        .step-item {
            flex: 1 1 160px;
            position: relative;
            background: var(--wk-dark-2);
            border-radius: var(--wk-radius);
            padding: 30px 20px 24px;
            border-top: 3px solid var(--wk-gold);
            text-align: center;
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .step-item:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 24px rgba(0, 0, 0, 0.25);
        }

        .step-item .step-num {
            width: 40px;
            height: 40px;
            margin: 0 auto 14px;
            border-radius: 50%;
            background: rgba(212, 162, 76, 0.15);
            color: var(--wk-gold);
            font-weight: 800;
            font-size: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .step-item h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--wk-text-on-dark);
            margin-bottom: 6px;
        }

        .step-item p {
            font-size: 13px;
            color: var(--wk-muted-on-dark);
            margin: 0;
            line-height: 1.6;
        }

        /* ========== 训练项目大图卡片 ========== */
        .program-card {
            border-radius: 16px;
            overflow: hidden;
            background: #fff;
            box-shadow: var(--wk-shadow);
            height: 100%;
            transition: all 0.3s;
            border: 1px solid rgba(0, 0, 0, 0.05);
        }

        .program-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--wk-shadow-hover);
        }

        .program-card .program-img {
            height: 200px;
            object-fit: cover;
            width: 100%;
            display: block;
        }

        .program-card .program-body {
            padding: 22px;
        }

        .program-card h3 {
            font-size: 18px;
            font-weight: 800;
            color: var(--wk-text-on-light);
            margin-bottom: 8px;
        }

        .program-card p {
            font-size: 14px;
            color: var(--wk-muted-on-light);
            margin-bottom: 12px;
            line-height: 1.7;
        }

        .program-card .program-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: var(--wk-muted-on-light);
            border-top: 1px solid rgba(0, 0, 0, 0.06);
            padding-top: 12px;
        }

        .program-card .program-meta a {
            color: var(--wk-red);
            font-weight: 600;
        }

        .program-card .program-meta a:hover {
            color: var(--wk-gold);
        }

        /* ========== FAQ 手风琴覆盖 ========== */
        .faq-wrap .accordion-item {
            background: transparent;
            border: 1px solid rgba(212, 162, 76, 0.2);
            border-radius: 12px !important;
            margin-bottom: 14px;
            overflow: hidden;
        }

        .faq-wrap .accordion-button {
            background: var(--wk-dark-2);
            color: var(--wk-text-on-dark);
            font-size: 16px;
            font-weight: 600;
            padding: 18px 20px;
            border: none;
            box-shadow: none;
        }

        .faq-wrap .accordion-button:not(.collapsed) {
            background: rgba(212, 162, 76, 0.08);
            color: var(--wk-gold);
        }

        .faq-wrap .accordion-button:focus {
            box-shadow: none;
            border-color: transparent;
        }

        .faq-wrap .accordion-button::after {
            filter: invert(72%) sepia(39%) saturate(520%) hue-rotate(356deg);
        }

        .faq-wrap .accordion-body {
            background: var(--wk-paper);
            color: var(--wk-text-on-light);
            padding: 20px 24px;
            font-size: 15px;
            line-height: 1.8;
            border-top: 1px solid rgba(212, 162, 76, 0.12);
        }

        /* ========== CTA ========== */
        .cta-box {
            position: relative;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            border-radius: 20px;
            overflow: hidden;
            padding: 70px 40px;
            text-align: center;
            color: #fff;
            border: 1px solid rgba(212, 162, 76, 0.15);
        }

        .cta-box::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 18, 20, 0.82), rgba(29, 34, 43, 0.72));
        }

        .cta-box > * {
            position: relative;
            z-index: 2;
        }

        .cta-box h2 {
            font-size: 32px;
            font-weight: 900;
            margin-bottom: 12px;
            color: #fff;
        }

        .cta-box p {
            font-size: 16px;
            color: rgba(234, 230, 218, 0.9);
            max-width: 540px;
            margin: 0 auto 28px;
            line-height: 1.8;
        }

        .btn-group-wk {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--wk-dark);
            padding: 60px 0 24px;
            border-top: 1px solid rgba(212, 162, 76, 0.18);
            margin-top: auto;
            position: relative;
        }

        .site-footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--wk-gold), transparent);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }

        .brand-logo-sm {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--wk-gold), #b8862e);
            color: var(--wk-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 18px;
            flex-shrink: 0;
        }

        .footer-brand span {
            font-size: 16px;
            font-weight: 800;
            color: var(--wk-gold);
        }

        .footer-desc {
            font-size: 14px;
            color: var(--wk-muted-on-dark);
            line-height: 1.8;
            margin: 0;
            max-width: 320px;
        }

        .site-footer h4 {
            font-size: 14px;
            color: var(--wk-gold);
            font-weight: 700;
            letter-spacing: 1px;
            margin-bottom: 16px;
        }

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

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

        .site-footer ul a {
            color: var(--wk-muted-on-dark);
            font-size: 14px;
            transition: color 0.25s, padding-left 0.25s;
        }

        .site-footer ul a:hover {
            color: var(--wk-gold);
            padding-left: 4px;
        }

        .footer-contact p {
            font-size: 14px;
            color: var(--wk-muted-on-dark);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-contact i {
            color: var(--wk-gold);
            width: 16px;
            text-align: center;
        }

        .footer-bottom {
            border-top: 1px solid rgba(212, 162, 76, 0.12);
            padding-top: 20px;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 13px;
            color: var(--wk-muted-on-dark);
            margin: 0;
            line-height: 1.6;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 991.98px) {
            .sidebar {
                display: none;
            }

            .main-wrapper {
                margin-left: 0;
            }

            .mobile-topbar {
                display: flex;
                align-items: center;
                justify-content: space-between;
                position: sticky;
                top: 0;
                background: var(--wk-dark);
                padding: 14px 20px;
                z-index: 1030;
                border-bottom: 1px solid rgba(212, 162, 76, 0.2);
            }

            .mobile-topbar .mobile-brand {
                color: var(--wk-gold);
                font-size: 18px;
                font-weight: 800;
            }

            .btn-mobile-menu {
                background: transparent;
                border: 1px solid var(--wk-gold);
                color: var(--wk-gold);
                border-radius: 8px;
                width: 44px;
                height: 44px;
                display: flex;
                align-items: center;
                justify-content: center;
                font-size: 18px;
                cursor: pointer;
                transition: background 0.25s, color 0.25s;
            }

            .btn-mobile-menu:hover {
                background: rgba(212, 162, 76, 0.1);
            }
        }

        @media (max-width: 767.98px) {
            .cat-hero {
                min-height: 50vh;
                padding: 60px 0 40px;
            }

            .cat-hero h1 {
                font-size: 32px;
            }

            .cat-hero .lead {
                font-size: 16px;
            }

            .section-wk {
                padding: 48px 0;
            }

            .section-wk h2.section-title {
                font-size: 24px;
            }

            .btn-wk {
                width: 100%;
                justify-content: center;
            }

            .hero-actions {
                flex-direction: column;
            }

            .process-steps {
                flex-direction: column;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .cta-box {
                padding: 48px 20px;
            }

            .cta-box h2 {
                font-size: 24px;
            }

            .cta-box p {
                font-size: 15px;
            }

            .btn-group-wk {
                flex-direction: column;
            }

            .stat-card .stat-num {
                font-size: 32px;
            }

            .stat-card .stat-label {
                font-size: 13px;
            }

            .feature-card,
            .scenario-card,
            .program-card {
                border-radius: 14px;
            }

            .scenario-card .scenario-img {
                height: 180px;
            }

            .program-card .program-img {
                height: 170px;
            }
        }

/* roulang page: category3 */
:root {
            --wk-gold: #D4A24C;
            --wk-gold-light: #E8C07A;
            --wk-red: #B23A2E;
            --wk-red-light: #C94A3C;
            --wk-dark: #15181E;
            --wk-dark-2: #1D222B;
            --wk-dark-3: #242B35;
            --wk-text: #EAE6DA;
            --wk-text-dim: #A8A29A;
            --wk-border: rgba(212, 162, 76, 0.25);
            --wk-radius: 12px;
            --wk-radius-sm: 6px;
            --wk-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
            --wk-shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(212, 162, 76, 0.15);
            --wk-transition: all 0.3s ease;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
            background: var(--wk-dark);
            color: var(--wk-text);
            line-height: 1.75;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--wk-gold);
            text-decoration: none;
            transition: var(--wk-transition);
        }
        a:hover {
            color: var(--wk-gold-light);
        }
        img {
            max-width: 100%;
            height: auto;
        }
        .container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }
        .btn {
            border-radius: var(--wk-radius-sm);
            font-weight: 700;
            transition: var(--wk-transition);
        }
        .btn-wk {
            padding: 10px 24px;
            font-size: 14px;
            letter-spacing: 0.02em;
            border-radius: 6px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-wk-primary {
            background: var(--wk-red);
            border: 1px solid var(--wk-red);
            color: #fff;
        }
        .btn-wk-primary:hover {
            background: var(--wk-red-light);
            border-color: var(--wk-red-light);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 18px rgba(178, 58, 46, 0.35);
        }
        .btn-wk-outline {
            background: transparent;
            border: 1px solid var(--wk-gold);
            color: var(--wk-text);
        }
        .btn-wk-outline:hover {
            background: rgba(212, 162, 76, 0.12);
            border-color: var(--wk-gold-light);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-wk-ghost {
            background: transparent;
            border: none;
            color: var(--wk-gold);
            padding: 8px 12px;
        }
        .btn-wk-ghost:hover {
            color: var(--wk-gold-light);
            background: rgba(212, 162, 76, 0.08);
        }
        .form-control {
            background: var(--wk-dark-2);
            border: 1px solid rgba(212, 162, 76, 0.2);
            color: var(--wk-text);
            border-radius: 8px;
            padding: 12px 16px;
            transition: var(--wk-transition);
        }
        .form-control:focus {
            background: var(--wk-dark-2);
            border-color: var(--wk-gold);
            box-shadow: 0 0 0 4px rgba(212, 162, 76, 0.15);
            color: var(--wk-text);
        }
        .form-control::placeholder {
            color: var(--wk-text-dim);
        }
        .section-kicker {
            display: inline-block;
            color: var(--wk-gold);
            font-weight: 700;
            letter-spacing: 2px;
            font-size: 13px;
            text-transform: uppercase;
            margin-bottom: 10px;
        }
        .section-title {
            font-size: 30px;
            font-weight: 800;
            color: var(--wk-text);
            line-height: 1.3;
            margin-bottom: 12px;
        }
        .section-sub {
            color: var(--wk-text-dim);
            max-width: 680px;
            margin-bottom: 0;
        }
        .page-section {
            padding: 80px 0;
        }
        .section-head {
            margin-bottom: 44px;
        }
        .brand-logo-sm {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--wk-gold), #a57428);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            color: #15181E;
            font-size: 18px;
            flex-shrink: 0;
        }
        .badge-wk {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            line-height: 1.4;
        }
        .badge-hot {
            background: var(--wk-red);
            color: #fff;
        }
        .badge-gold {
            background: transparent;
            border: 1px solid var(--wk-gold);
            color: var(--wk-gold);
        }
        .wk-card {
            background: var(--wk-dark-2);
            border: 1px solid rgba(212, 162, 76, 0.18);
            border-radius: var(--wk-radius);
            overflow: hidden;
            transition: var(--wk-transition);
        }
        .wk-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--wk-shadow-lg);
            border-color: rgba(212, 162, 76, 0.3);
        }
        /* mobile topbar */
        .mobile-topbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: var(--wk-dark);
            border-bottom: 1px solid rgba(212, 162, 76, 0.2);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 16px;
            z-index: 1030;
        }
        .mobile-brand {
            color: var(--wk-text);
            font-weight: 800;
            font-size: 16px;
            letter-spacing: 0.02em;
        }
        .mobile-topbar .btn {
            width: 44px;
            height: 44px;
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--wk-text);
            background: var(--wk-dark-2);
            border: 1px solid rgba(212, 162, 76, 0.2);
        }
        .mobile-topbar .btn:hover {
            color: var(--wk-gold);
            border-color: var(--wk-gold);
        }
        /* sidebar desktop */
        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: 240px;
            height: 100vh;
            background: var(--wk-dark);
            border-right: 1px solid rgba(212, 162, 76, 0.15);
            z-index: 1040;
            display: flex;
            flex-direction: column;
            padding: 24px 16px;
            overflow-y: auto;
        }
        .side-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 8px 8px 24px;
            border-bottom: 1px solid rgba(212, 162, 76, 0.15);
            margin-bottom: 24px;
        }
        .brand-logo {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--wk-gold), #a57428);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            color: #15181E;
            font-size: 20px;
            flex-shrink: 0;
        }
        .brand-text {
            font-weight: 800;
            font-size: 17px;
            color: var(--wk-text);
            line-height: 1.3;
        }
        .brand-text span {
            display: block;
            font-size: 12px;
            font-weight: 400;
            color: var(--wk-text-dim);
        }
        .sidebar-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .sidebar-nav .nav-link {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            color: var(--wk-text-dim);
            font-size: 15px;
            font-weight: 600;
            border-radius: 8px;
            border-left: 3px solid transparent;
            transition: var(--wk-transition);
            margin-bottom: 2px;
            min-height: 46px;
        }
        .sidebar-nav .nav-link i {
            width: 20px;
            text-align: center;
            font-size: 16px;
            color: var(--wk-text-dim);
            transition: var(--wk-transition);
        }
        .sidebar-nav .nav-link:hover {
            color: var(--wk-text);
            background: rgba(212, 162, 76, 0.08);
        }
        .sidebar-nav .nav-link:hover i {
            color: var(--wk-gold);
        }
        .sidebar-nav .nav-link.active {
            color: var(--wk-gold);
            background: rgba(212, 162, 76, 0.1);
            border-left-color: var(--wk-gold);
        }
        .sidebar-nav .nav-link.active i {
            color: var(--wk-gold);
        }
        .side-meta {
            margin-top: auto;
            padding-top: 24px;
            border-top: 1px solid rgba(212, 162, 76, 0.1);
            font-size: 13px;
            color: var(--wk-text-dim);
        }
        .side-meta a {
            color: var(--wk-text-dim);
            display: block;
            margin-bottom: 6px;
        }
        .side-meta a:hover {
            color: var(--wk-gold);
        }
        /* mobile offcanvas */
        .wk-offcanvas {
            background: var(--wk-dark);
            max-width: 280px;
        }
        .wk-offcanvas .offcanvas-header {
            border-bottom: 1px solid rgba(212, 162, 76, 0.15);
            padding: 20px 20px 16px;
        }
        .wk-offcanvas .offcanvas-body {
            padding: 16px;
        }
        .wk-offcanvas .offcanvas-brand {
            font-size: 16px;
            font-weight: 800;
            color: var(--wk-text);
        }
        .wk-offcanvas .btn-close {
            filter: invert(1) brightness(0.8);
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        /* main layout */
        .main-wrapper {
            margin-left: 240px;
            min-height: 100vh;
            background: var(--wk-dark);
            overflow: hidden;
        }
        /* hero */
        .gear-hero {
            position: relative;
            padding: 96px 0 72px;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            overflow: hidden;
        }
        .gear-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(21, 24, 30, 0.95) 15%, rgba(21, 24, 30, 0.65) 60%, rgba(21, 24, 30, 0.85));
        }
        .gear-hero .container {
            position: relative;
            z-index: 2;
        }
        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--wk-gold);
            font-weight: 700;
            letter-spacing: 2px;
            font-size: 13px;
            text-transform: uppercase;
            background: rgba(212, 162, 76, 0.12);
            border: 1px solid rgba(212, 162, 76, 0.3);
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 20px;
        }
        .hero-title {
            font-size: 44px;
            font-weight: 900;
            color: var(--wk-text);
            line-height: 1.2;
            margin-bottom: 18px;
            letter-spacing: 0.01em;
        }
        .hero-title span {
            color: var(--wk-gold);
        }
        .hero-sub {
            font-size: 16px;
            color: rgba(234, 230, 218, 0.85);
            max-width: 620px;
            line-height: 1.8;
            margin-bottom: 28px;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }
        /* catalog cards */
        .catalog-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .catalog-card {
            background: var(--wk-dark-2);
            border: 1px solid rgba(212, 162, 76, 0.18);
            border-radius: var(--wk-radius);
            padding: 28px 22px;
            transition: var(--wk-transition);
            position: relative;
            overflow: hidden;
        }
        .catalog-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 24px;
            right: 24px;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--wk-gold), transparent);
            opacity: 0;
            transition: var(--wk-transition);
        }
        .catalog-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--wk-shadow-lg);
        }
        .catalog-card:hover::after {
            opacity: 1;
        }
        .catalog-icon {
            width: 52px;
            height: 52px;
            border-radius: 12px;
            background: rgba(212, 162, 76, 0.12);
            border: 1px solid rgba(212, 162, 76, 0.25);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--wk-gold);
            margin-bottom: 18px;
        }
        .catalog-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--wk-text);
            margin-bottom: 8px;
        }
        .catalog-card p {
            color: var(--wk-text-dim);
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 14px;
        }
        .catalog-link {
            color: var(--wk-gold);
            font-size: 14px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .catalog-link i {
            font-size: 12px;
            transition: transform 0.3s ease;
        }
        .catalog-link:hover i {
            transform: translateX(4px);
        }
        /* stats */
        .stats-section {
            background: var(--wk-dark-2);
            border-top: 1px solid rgba(212, 162, 76, 0.12);
            border-bottom: 1px solid rgba(212, 162, 76, 0.12);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            text-align: center;
        }
        .stat-item .stat-num {
            font-size: 40px;
            font-weight: 900;
            color: var(--wk-gold);
            line-height: 1.2;
            font-variant-numeric: tabular-nums;
        }
        .stat-item .stat-label {
            color: var(--wk-text-dim);
            font-size: 14px;
            margin-top: 6px;
        }
        /* scenario cards */
        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .scenario-card {
            background: var(--wk-dark-2);
            border: 1px solid rgba(212, 162, 76, 0.18);
            border-radius: var(--wk-radius);
            padding: 28px 24px;
            transition: var(--wk-transition);
        }
        .scenario-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--wk-shadow-lg);
            border-color: rgba(212, 162, 76, 0.3);
        }
        .scenario-top {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }
        .scenario-top i {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: rgba(212, 162, 76, 0.12);
            border: 1px solid rgba(212, 162, 76, 0.25);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--wk-gold);
            font-size: 16px;
        }
        .scenario-top h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--wk-text);
            margin: 0;
        }
        .scenario-card p {
            color: var(--wk-text-dim);
            font-size: 14px;
            line-height: 1.75;
            margin-bottom: 0;
        }
        /* route steps */
        .route-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
            counter-reset: step;
        }
        .route-step {
            background: var(--wk-dark-2);
            border: 1px solid rgba(212, 162, 76, 0.15);
            border-radius: var(--wk-radius);
            padding: 26px 20px;
            text-align: center;
            position: relative;
            transition: var(--wk-transition);
        }
        .route-step:hover {
            border-color: rgba(212, 162, 76, 0.35);
            transform: translateY(-4px);
        }
        .route-step::before {
            counter-increment: step;
            content: counter(step, decimal-leading-zero);
            position: absolute;
            top: 12px;
            right: 16px;
            font-size: 13px;
            font-weight: 800;
            color: rgba(212, 162, 76, 0.4);
            font-variant-numeric: tabular-nums;
        }
        .step-node {
            width: 48px;
            height: 48px;
            margin: 0 auto 14px;
            border-radius: 50%;
            background: rgba(212, 162, 76, 0.12);
            border: 1px solid rgba(212, 162, 76, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--wk-gold);
            font-size: 18px;
        }
        .route-step h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--wk-text);
            margin-bottom: 8px;
        }
        .route-step p {
            font-size: 13px;
            color: var(--wk-text-dim);
            line-height: 1.7;
            margin-bottom: 0;
        }
        /* gear cards */
        .gear-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .gear-card {
            background: var(--wk-dark-2);
            border: 1px solid rgba(212, 162, 76, 0.18);
            border-radius: var(--wk-radius);
            overflow: hidden;
            transition: var(--wk-transition);
        }
        .gear-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--wk-shadow-lg);
            border-color: rgba(212, 162, 76, 0.35);
        }
        .gear-thumb {
            position: relative;
            height: 220px;
            overflow: hidden;
            background: #1a1e26;
        }
        .gear-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .gear-card:hover .gear-thumb img {
            transform: scale(1.04);
        }
        .gear-score {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(21, 24, 30, 0.85);
            border: 1px solid var(--wk-gold);
            color: var(--wk-gold);
            font-weight: 800;
            font-size: 14px;
            border-radius: 8px;
            padding: 4px 10px;
            font-variant-numeric: tabular-nums;
            backdrop-filter: blur(6px);
        }
        .gear-thumb .badge-wk {
            position: absolute;
            top: 14px;
            right: 14px;
        }
        .gear-body {
            padding: 20px 20px 22px;
        }
        .gear-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--wk-text);
            margin-bottom: 8px;
        }
        .gear-body>p {
            color: var(--wk-text-dim);
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .gear-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 13px;
            color: var(--wk-text-dim);
            margin-bottom: 16px;
        }
        .gear-meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .gear-meta i {
            font-size: 12px;
            color: var(--wk-gold);
        }
        /* faq */
        .faq-section {
            background: var(--wk-dark-2);
            border-top: 1px solid rgba(212, 162, 76, 0.12);
            border-bottom: 1px solid rgba(212, 162, 76, 0.12);
        }
        .wk-accordion .accordion-item {
            background: var(--wk-dark-2);
            border: 1px solid rgba(212, 162, 76, 0.2);
            border-radius: var(--wk-radius);
            margin-bottom: 16px;
            overflow: hidden;
        }
        .wk-accordion .accordion-item:last-child {
            margin-bottom: 0;
        }
        .wk-accordion .accordion-header {
            background: transparent;
            margin: 0;
        }
        .wk-accordion .accordion-button {
            background: var(--wk-dark-2);
            color: var(--wk-text);
            font-weight: 700;
            font-size: 15px;
            padding: 20px 22px;
            box-shadow: none;
            border-radius: 0;
            transition: var(--wk-transition);
        }
        .wk-accordion .accordion-button:hover {
            color: var(--wk-gold);
            background: var(--wk-dark-3);
        }
        .wk-accordion .accordion-button:not(.collapsed) {
            background: var(--wk-dark-3);
            color: var(--wk-gold);
            border-bottom: 1px solid rgba(212, 162, 76, 0.15);
        }
        .wk-accordion .accordion-button::after {
            filter: invert(1) brightness(0.6) sepia(1) saturate(3) hue-rotate(5deg);
            flex-shrink: 0;
        }
        .wk-accordion .accordion-body {
            background: var(--wk-dark-3);
            color: var(--wk-text-dim);
            font-size: 14px;
            line-height: 1.8;
            padding: 20px 22px;
            border-top: none;
        }
        /* cta */
        .cta-section {
            position: relative;
            padding: 90px 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(21, 24, 30, 0.92), rgba(21, 24, 30, 0.78));
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
        }
        .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
        }
        .cta-content {
            flex: 1 1 360px;
        }
        .cta-content h2 {
            font-size: 30px;
            font-weight: 800;
            color: var(--wk-text);
            margin-bottom: 10px;
        }
        .cta-content p {
            color: var(--wk-text-dim);
            max-width: 500px;
            margin-bottom: 0;
        }
        .cta-form {
            flex: 1 1 360px;
            display: flex;
            gap: 12px;
            align-items: center;
        }
        .cta-form .form-control {
            flex: 1;
        }
        /* footer */
        .site-footer {
            background: var(--wk-dark);
            border-top: 1px solid transparent;
            position: relative;
            padding-top: 60px;
        }
        .site-footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--wk-gold), transparent);
            opacity: 0.6;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 48px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }
        .footer-brand span {
            font-size: 16px;
            font-weight: 800;
            color: var(--wk-text);
        }
        .footer-desc {
            color: var(--wk-text-dim);
            font-size: 14px;
            line-height: 1.75;
            margin-bottom: 0;
            max-width: 360px;
        }
        .footer-col h4 {
            color: var(--wk-gold);
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 0.05em;
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul a {
            color: var(--wk-text-dim);
            font-size: 14px;
            transition: var(--wk-transition);
        }
        .footer-col ul a:hover {
            color: var(--wk-gold);
            padding-left: 4px;
        }
        .footer-contact p {
            color: var(--wk-text-dim);
            font-size: 14px;
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-contact i {
            color: var(--wk-gold);
            font-size: 13px;
            width: 16px;
            text-align: center;
        }
        .footer-bottom {
            border-top: 1px solid rgba(212, 162, 76, 0.12);
            padding: 20px 0 26px;
            text-align: center;
            font-size: 13px;
            color: var(--wk-text-dim);
        }
        .footer-bottom p {
            margin: 0;
        }
        /* responsive */
        @media (max-width: 1199.98px) {
            .catalog-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .route-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 991.98px) {
            .sidebar {
                display: none !important;
            }
            .main-wrapper {
                margin-left: 0;
                padding-top: 60px;
            }
            .page-section {
                padding: 60px 0;
            }
            .gear-hero {
                padding: 56px 0 48px;
            }
            .hero-title {
                font-size: 34px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
            .scenario-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .gear-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cta-inner {
                flex-direction: column;
            }
            .cta-form {
                width: 100%;
            }
        }
        @media (max-width: 767.98px) {
            .page-section {
                padding: 48px 0;
            }
            .section-title {
                font-size: 24px;
            }
            .gear-hero {
                min-height: auto;
            }
            .hero-title {
                font-size: 30px;
            }
            .hero-actions .btn {
                width: 100%;
                justify-content: center;
            }
            .catalog-grid {
                grid-template-columns: 1fr;
            }
            .scenario-grid {
                grid-template-columns: 1fr;
            }
            .route-steps {
                grid-template-columns: 1fr;
            }
            .gear-grid {
                grid-template-columns: 1fr;
            }
            .gear-thumb {
                height: 200px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .cta-form {
                flex-direction: column;
            }
            .cta-form .btn {
                width: 100%;
                justify-content: center;
            }
            .stat-item .stat-num {
                font-size: 30px;
            }
            .stat-item .stat-label {
                font-size: 13px;
            }
        }
        @media (max-width: 575.98px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .hero-sub {
                font-size: 14px;
            }
            .hero-actions {
                flex-direction: column;
            }
        }