/* roulang page: index */
:root {
            --ymz-primary: #2C3E50;
            --ymz-secondary: #0E8388;
            --ymz-accent: #D4A373;
            --ymz-dark-gold: #B8860B;
            --ymz-bg-base: #F8F9FA;
            --ymz-bg-card: #FFFFFF;
            --ymz-bg-alt: #EFF2F4;
            --ymz-text-main: #1A252F;
            --ymz-text-body: #495057;
            --ymz-text-muted: #6C757D;
            --ymz-border: #E2E8F0;
            --ymz-shadow-sm: 0 2px 8px rgba(44, 62, 80, 0.05);
            --ymz-shadow-md: 0 8px 24px rgba(44, 62, 80, 0.08);
            --ymz-shadow-lg: 0 16px 36px rgba(44, 62, 80, 0.12);
            --ymz-radius-sm: 6px;
            --ymz-radius-md: 10px;
            --ymz-radius-lg: 14px;
            --ymz-transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
        }

        body {
            font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
            color: var(--ymz-text-body);
            background-color: var(--ymz-bg-base);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

        h1, h2, h3, h4, h5, h6 {
            color: var(--ymz-text-main);
            font-weight: 700;
            line-height: 1.35;
        }

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

        /* 顶部导航定制 */
        .ymz-header {
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--ymz-border);
            position: sticky;
            top: 0;
            z-index: 1030;
        }

        .ymz-brand {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--ymz-primary);
            display: flex;
            align-items: center;
            gap: 0.5rem;
            letter-spacing: -0.5px;
        }

        .ymz-brand-badge {
            background: var(--ymz-secondary);
            color: #fff;
            font-size: 0.75rem;
            padding: 2px 8px;
            border-radius: var(--ymz-radius-sm);
            font-weight: 600;
        }

        .nav-link {
            color: var(--ymz-primary);
            font-weight: 500;
            padding: 0.5rem 1rem;
            border-radius: var(--ymz-radius-sm);
            transition: var(--ymz-transition);
        }

        .nav-link:hover, .nav-link.active {
            color: var(--ymz-secondary);
            background-color: rgba(14, 131, 136, 0.08);
        }

        .btn-ymz-primary {
            background-color: var(--ymz-primary);
            color: #ffffff;
            border: 1px solid var(--ymz-primary);
            padding: 0.65rem 1.6rem;
            font-weight: 600;
            border-radius: var(--ymz-radius-sm);
            transition: var(--ymz-transition);
        }

        .btn-ymz-primary:hover {
            background-color: #1a252f;
            color: #ffffff;
            box-shadow: 0 4px 14px rgba(44, 62, 80, 0.25);
            transform: translateY(-2px);
        }

        .btn-ymz-secondary {
            background-color: var(--ymz-secondary);
            color: #ffffff;
            border: 1px solid var(--ymz-secondary);
            padding: 0.65rem 1.6rem;
            font-weight: 600;
            border-radius: var(--ymz-radius-sm);
            transition: var(--ymz-transition);
        }

        .btn-ymz-secondary:hover {
            background-color: #0b686c;
            color: #ffffff;
            transform: translateY(-2px);
        }

        .btn-ymz-gold {
            background: linear-gradient(135deg, #D4A373 0%, #B8860B 100%);
            color: #ffffff;
            border: none;
            padding: 0.7rem 1.8rem;
            font-weight: 600;
            border-radius: var(--ymz-radius-sm);
            box-shadow: 0 4px 12px rgba(184, 134, 11, 0.2);
            transition: var(--ymz-transition);
        }

        .btn-ymz-gold:hover {
            box-shadow: 0 6px 18px rgba(184, 134, 11, 0.35);
            color: #ffffff;
            transform: translateY(-2px);
        }

        .btn-ymz-outline {
            background-color: transparent;
            color: #ffffff;
            border: 1px solid rgba(255, 255, 255, 0.4);
            padding: 0.65rem 1.6rem;
            font-weight: 600;
            border-radius: var(--ymz-radius-sm);
            transition: var(--ymz-transition);
        }

        .btn-ymz-outline:hover {
            background-color: rgba(255, 255, 255, 0.15);
            color: #ffffff;
            border-color: #ffffff;
        }

        /* 基础板块 */
        .ymz-section {
            padding: 5rem 0;
            position: relative;
        }

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

        .ymz-section-white {
            background-color: #ffffff;
        }

        .ymz-section-header {
            margin-bottom: 3.5rem;
        }

        .ymz-section-tag {
            display: inline-block;
            color: var(--ymz-secondary);
            background: rgba(14, 131, 136, 0.1);
            padding: 4px 14px;
            font-size: 0.85rem;
            font-weight: 700;
            border-radius: 20px;
            margin-bottom: 0.75rem;
            letter-spacing: 0.5px;
        }

        .ymz-section-title {
            font-size: 2.15rem;
            font-weight: 800;
            color: var(--ymz-text-main);
            margin-bottom: 1rem;
        }

        .ymz-section-subtitle {
            font-size: 1.05rem;
            color: var(--ymz-text-muted);
            max-width: 760px;
            margin: 0 auto;
        }

        /* Hero 黑金奢享+数据驱动质感 */
        .ymz-hero {
            background: linear-gradient(135deg, rgba(26, 37, 47, 0.94) 0%, rgba(44, 62, 80, 0.92) 100%),
                        url('/assets/images/770236b01fb427cb.jpg') center/cover no-repeat;
            color: #ffffff;
            padding: 6.5rem 0 5.5rem;
            position: relative;
            border-bottom: 3px solid var(--ymz-accent);
        }

        .ymz-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(212, 163, 115, 0.18);
            border: 1px solid rgba(212, 163, 115, 0.4);
            color: #F8E2C8;
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 0.88rem;
            margin-bottom: 1.5rem;
            font-weight: 600;
        }

        .ymz-hero h1 {
            font-size: 2.75rem;
            font-weight: 800;
            color: #ffffff;
            line-height: 1.25;
            margin-bottom: 1.5rem;
        }

        .ymz-hero-desc {
            font-size: 1.15rem;
            color: #E2E8F0;
            line-height: 1.85;
            max-width: 820px;
            margin-bottom: 2.25rem;
        }

        .ymz-hero-stats {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--ymz-radius-md);
            padding: 1.75rem 2rem;
            margin-top: 3.5rem;
        }

        .ymz-hero-stat-item {
            border-right: 1px solid rgba(255, 255, 255, 0.12);
        }

        .ymz-hero-stat-item:last-child {
            border-right: none;
        }

        .ymz-hero-stat-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--ymz-accent);
        }

        .ymz-hero-stat-label {
            font-size: 0.88rem;
            color: #CBD5E1;
        }

        /* 经典通用卡片规范 */
        .ymz-card {
            background: var(--ymz-bg-card);
            border: 1px solid var(--ymz-border);
            border-radius: 12px;
            box-shadow: var(--ymz-shadow-sm);
            transition: var(--ymz-transition);
            height: 100%;
            overflow: hidden;
        }

        .ymz-card:hover {
            border-color: var(--ymz-secondary);
            box-shadow: var(--ymz-shadow-md);
            transform: translateY(-4px);
        }

        .ymz-card-body {
            padding: 1.85rem;
        }

        /* 看板指标卡 */
        .dashboard-stat-card {
            background: #ffffff;
            border: 1px solid var(--ymz-border);
            border-radius: 12px;
            padding: 2rem 1.5rem;
            text-align: center;
            box-shadow: var(--ymz-shadow-sm);
            transition: var(--ymz-transition);
        }

        .dashboard-stat-card:hover {
            border-color: var(--ymz-secondary);
            transform: translateY(-4px);
            box-shadow: var(--ymz-shadow-md);
        }

        .dashboard-stat-num {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--ymz-primary);
            line-height: 1.1;
            margin-bottom: 0.5rem;
        }

        .dashboard-stat-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--ymz-text-main);
            margin-bottom: 0.4rem;
        }

        .dashboard-stat-tag {
            font-size: 0.8rem;
            background: rgba(14, 131, 136, 0.08);
            color: var(--ymz-secondary);
            padding: 2px 8px;
            border-radius: 4px;
            display: inline-block;
        }

        /* 服务矩阵 */
        .service-box {
            padding: 2.2rem 1.8rem;
            border: 1px solid var(--ymz-border);
            border-radius: 12px;
            background: #ffffff;
            transition: var(--ymz-transition);
            height: 100%;
        }

        .service-box:hover {
            border-color: var(--ymz-secondary);
            box-shadow: var(--ymz-shadow-md);
            transform: translateY(-4px);
        }

        .service-icon-wrap {
            width: 54px;
            height: 54px;
            background: rgba(14, 131, 136, 0.1);
            color: var(--ymz-secondary);
            border-radius: var(--ymz-radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 1.25rem;
            font-weight: 800;
        }

        .service-list-item {
            font-size: 0.92rem;
            color: var(--ymz-text-body);
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .service-list-item::before {
            content: "✓";
            color: var(--ymz-secondary);
            font-weight: bold;
        }

        /* 效能对比表 */
        .ymz-table-wrap {
            background: #ffffff;
            border-radius: 12px;
            border: 1px solid var(--ymz-border);
            overflow: hidden;
            box-shadow: var(--ymz-shadow-sm);
        }

        .table-ymz th {
            background: var(--ymz-primary);
            color: #ffffff;
            padding: 1.25rem 1.5rem;
            font-weight: 700;
            border: none;
        }

        .table-ymz td {
            padding: 1.2rem 1.5rem;
            vertical-align: middle;
            border-bottom: 1px solid var(--ymz-border);
            color: var(--ymz-text-body);
        }

        .table-ymz tr:last-child td {
            border-bottom: none;
        }

        .highlight-col {
            background-color: rgba(14, 131, 136, 0.04);
            font-weight: 600;
            color: var(--ymz-secondary) !important;
        }

        /* 时间轴里程碑 */
        .timeline-step {
            position: relative;
            padding-left: 2.5rem;
            border-left: 2px solid var(--ymz-border);
            padding-bottom: 2.5rem;
        }

        .timeline-step:last-child {
            border-left: 2px solid transparent;
            padding-bottom: 0;
        }

        .timeline-dot {
            position: absolute;
            left: -9px;
            top: 4px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--ymz-secondary);
            border: 3px solid #ffffff;
            box-shadow: 0 0 0 2px var(--ymz-secondary);
        }

        .timeline-phase {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--ymz-accent);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 0.25rem;
        }

        /* 场景卡片 */
        .scene-card {
            border-radius: 12px;
            background: #ffffff;
            border: 1px solid var(--ymz-border);
            overflow: hidden;
            transition: var(--ymz-transition);
            height: 100%;
        }

        .scene-card:hover {
            transform: translateY(-4px);
            border-color: var(--ymz-secondary);
            box-shadow: var(--ymz-shadow-md);
        }

        .scene-thumb {
            height: 180px;
            overflow: hidden;
            position: relative;
        }

        .scene-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .scene-card:hover .scene-thumb img {
            transform: scale(1.05);
        }

        .scene-content {
            padding: 1.5rem;
        }

        /* CMS 文章列表 */
        .article-feed-card {
            background: #ffffff;
            border: 1px solid var(--ymz-border);
            border-radius: 12px;
            padding: 1.5rem;
            transition: var(--ymz-transition);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            height: 100%;
        }

        .article-feed-card:hover {
            border-color: var(--ymz-secondary);
            box-shadow: var(--ymz-shadow-md);
            transform: translateY(-3px);
        }

        .article-tag {
            font-size: 0.78rem;
            background: rgba(14, 131, 136, 0.1);
            color: var(--ymz-secondary);
            padding: 3px 8px;
            border-radius: 4px;
            font-weight: 600;
        }

        .article-date {
            font-size: 0.82rem;
            color: var(--ymz-text-muted);
        }

        .article-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--ymz-text-main);
            margin: 0.75rem 0 0.5rem;
            line-height: 1.45;
        }

        .article-desc {
            font-size: 0.9rem;
            color: var(--ymz-text-muted);
            line-height: 1.6;
            margin-bottom: 1.25rem;
        }

        /* 专门分类入口板块 */
        .category-portal-card {
            background: #ffffff;
            border: 1px solid var(--ymz-border);
            border-radius: 12px;
            padding: 2rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1.5rem;
            box-shadow: var(--ymz-shadow-sm);
            transition: var(--ymz-transition);
        }

        .category-portal-card:hover {
            border-color: var(--ymz-secondary);
            box-shadow: var(--ymz-shadow-md);
            transform: translateY(-2px);
        }

        /* 保障盾牌卡 */
        .shield-card {
            background: #ffffff;
            border: 1px solid var(--ymz-border);
            border-radius: 12px;
            padding: 2rem 1.6rem;
            text-align: center;
            transition: var(--ymz-transition);
            height: 100%;
        }

        .shield-card:hover {
            border-color: var(--ymz-secondary);
            box-shadow: var(--ymz-shadow-md);
            transform: translateY(-4px);
        }

        .shield-badge {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: rgba(44, 62, 80, 0.06);
            color: var(--ymz-primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            font-weight: 800;
            margin-bottom: 1.25rem;
        }

        /* 流程步骤 */
        .step-node {
            background: #ffffff;
            border: 1px solid var(--ymz-border);
            border-radius: 12px;
            padding: 1.75rem 1.4rem;
            position: relative;
            height: 100%;
            transition: var(--ymz-transition);
        }

        .step-node:hover {
            border-color: var(--ymz-secondary);
            box-shadow: var(--ymz-shadow-sm);
        }

        .step-num {
            font-size: 1.75rem;
            font-weight: 800;
            color: var(--ymz-accent);
            line-height: 1;
            margin-bottom: 0.75rem;
        }

        /* 快速检索问答分栏 */
        .quick-nav-pill {
            display: block;
            width: 100%;
            text-align: left;
            padding: 1rem 1.25rem;
            border-radius: 8px;
            background: #ffffff;
            border: 1px solid var(--ymz-border);
            color: var(--ymz-text-main);
            font-weight: 600;
            margin-bottom: 0.75rem;
            cursor: pointer;
            transition: var(--ymz-transition);
        }

        .quick-nav-pill:hover, .quick-nav-pill.active {
            background: var(--ymz-primary);
            color: #ffffff;
            border-color: var(--ymz-primary);
        }

        .quick-answer-card {
            background: #ffffff;
            border: 1px solid var(--ymz-border);
            border-radius: 12px;
            padding: 2rem;
            box-shadow: var(--ymz-shadow-sm);
            height: 100%;
        }

        /* FAQ 手风琴深度重写 */
        .accordion-item {
            border: 1px solid var(--ymz-border);
            border-radius: 10px !important;
            margin-bottom: 1rem;
            overflow: hidden;
            background: #ffffff;
        }

        .accordion-button {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--ymz-text-main);
            background: #ffffff;
            padding: 1.25rem 1.5rem;
            box-shadow: none !important;
        }

        .accordion-button:not(.collapsed) {
            color: var(--ymz-secondary);
            background: rgba(14, 131, 136, 0.05);
        }

        .accordion-body {
            font-size: 0.96rem;
            color: var(--ymz-text-body);
            line-height: 1.8;
            padding: 1.25rem 1.5rem;
            background: #ffffff;
        }

        /* 转化表单 */
        .ymz-cta-box {
            background: linear-gradient(135deg, #2C3E50 0%, #1A252F 100%);
            border-radius: 16px;
            color: #ffffff;
            padding: 3.5rem 3rem;
            border: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow: var(--ymz-shadow-lg);
        }

        .form-control-ymz, .form-select-ymz {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #ffffff;
            border-radius: 8px;
            padding: 0.75rem 1rem;
        }

        .form-control-ymz:focus, .form-select-ymz:focus {
            background: rgba(255, 255, 255, 0.15);
            border-color: var(--ymz-accent);
            color: #ffffff;
            box-shadow: 0 0 0 0.2rem rgba(212, 163, 115, 0.25);
        }

        .form-select-ymz option {
            background-color: var(--ymz-primary);
            color: #ffffff;
        }

        /* 全局统一页脚 */
        .ymz-footer {
            background-color: #1A252F;
            color: #A0AEC0;
            padding: 4.5rem 0 2rem;
            border-top: 4px solid var(--ymz-secondary);
            font-size: 0.92rem;
        }

        .ymz-footer-title {
            color: #ffffff;
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            letter-spacing: 0.3px;
        }

        .ymz-footer-link {
            display: block;
            color: #A0AEC0;
            margin-bottom: 0.75rem;
            transition: var(--ymz-transition);
        }

        .ymz-footer-link:hover {
            color: var(--ymz-accent);
            padding-left: 4px;
        }

        .ymz-footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 2rem;
            margin-top: 3.5rem;
            font-size: 0.85rem;
            color: #718096;
        }

        /* 响应式断点微调 */
        @media (max-width: 991px) {
            .ymz-hero h1 { font-size: 2.15rem; }
            .ymz-hero-stats { margin-top: 2.5rem; }
            .ymz-hero-stat-item { border-right: none; border-bottom: 1px solid rgba(255, 255, 255, 0.12); padding-bottom: 1rem; margin-bottom: 1rem; }
            .ymz-hero-stat-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
            .ymz-section { padding: 3.5rem 0; }
            .ymz-cta-box { padding: 2.5rem 1.5rem; }
        }

        @media (max-width: 576px) {
            .ymz-hero h1 { font-size: 1.8rem; }
            .ymz-section-title { font-size: 1.7rem; }
            .category-portal-card { flex-direction: column; text-align: center; }
        }

/* roulang page: article */
:root {
            --ymz-primary: #2C3E50;
            --ymz-secondary: #0E8388;
            --ymz-accent: #D4A373;
            --ymz-dark-gold: #B8860B;
            --ymz-bg-base: #F8F9FA;
            --ymz-bg-card: #FFFFFF;
            --ymz-bg-alt: #EFF2F4;
            --ymz-text-main: #1A252F;
            --ymz-text-body: #495057;
            --ymz-text-muted: #6C757D;
            --ymz-border: #E2E8F0;
            --ymz-shadow-sm: 0 2px 8px rgba(44, 62, 80, 0.05);
            --ymz-shadow-md: 0 8px 24px rgba(44, 62, 80, 0.08);
            --ymz-shadow-lg: 0 16px 36px rgba(44, 62, 80, 0.12);
            --ymz-radius-sm: 6px;
            --ymz-radius-md: 10px;
            --ymz-radius-lg: 14px;
            --ymz-transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
        }
        body {
            font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
            color: var(--ymz-text-body);
            background-color: var(--ymz-bg-base);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--ymz-transition);
        }
        .ymz-header {
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--ymz-border);
            position: sticky;
            top: 0;
            z-index: 1030;
        }
        .ymz-brand {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--ymz-primary);
            display: flex;
            align-items: center;
            gap: 0.5rem;
            letter-spacing: -0.5px;
        }
        .ymz-brand-badge {
            background: var(--ymz-secondary);
            color: #fff;
            font-size: 0.75rem;
            padding: 2px 8px;
            border-radius: var(--ymz-radius-sm);
            font-weight: 600;
        }
        .nav-link {
            color: var(--ymz-primary);
            font-weight: 500;
            padding: 0.5rem 1rem;
            border-radius: var(--ymz-radius-sm);
            transition: var(--ymz-transition);
        }
        .nav-link:hover, .nav-link.active {
            color: var(--ymz-secondary);
            background-color: rgba(14, 131, 136, 0.08);
        }
        .btn-ymz-primary {
            background-color: var(--ymz-primary);
            color: #ffffff;
            border: 1px solid var(--ymz-primary);
            padding: 0.65rem 1.6rem;
            font-weight: 600;
            border-radius: var(--ymz-radius-sm);
            transition: var(--ymz-transition);
        }
        .btn-ymz-primary:hover {
            background-color: #1a252f;
            color: #ffffff;
            box-shadow: 0 4px 14px rgba(44, 62, 80, 0.25);
            transform: translateY(-2px);
        }
        .btn-ymz-secondary {
            background-color: var(--ymz-secondary);
            color: #ffffff;
            border: 1px solid var(--ymz-secondary);
            padding: 0.65rem 1.6rem;
            font-weight: 600;
            border-radius: var(--ymz-radius-sm);
            transition: var(--ymz-transition);
        }
        .btn-ymz-secondary:hover {
            background-color: #0b686c;
            color: #ffffff;
            transform: translateY(-2px);
        }
        .btn-ymz-gold {
            background: linear-gradient(135deg, #D4A373 0%, #B8860B 100%);
            color: #ffffff;
            border: none;
            padding: 0.7rem 1.8rem;
            font-weight: 600;
            border-radius: var(--ymz-radius-sm);
            box-shadow: 0 4px 12px rgba(184, 134, 11, 0.2);
            transition: var(--ymz-transition);
        }
        .btn-ymz-gold:hover {
            box-shadow: 0 6px 18px rgba(184, 134, 11, 0.35);
            color: #ffffff;
            transform: translateY(-2px);
        }
        .btn-ymz-outline {
            background-color: transparent;
            color: #ffffff;
            border: 1px solid rgba(255, 255, 255, 0.4);
            padding: 0.65rem 1.6rem;
            font-weight: 600;
            border-radius: var(--ymz-radius-sm);
            transition: var(--ymz-transition);
        }
        .btn-ymz-outline:hover {
            background-color: rgba(255, 255, 255, 0.15);
            color: #ffffff;
            border-color: #ffffff;
        }
        .ymz-section {
            padding: 4.5rem 0;
            position: relative;
        }
        .ymz-section-alt {
            background-color: var(--ymz-bg-alt);
        }
        .ymz-section-white {
            background-color: #ffffff;
        }
        .ymz-card {
            background: var(--ymz-bg-card);
            border: 1px solid var(--ymz-border);
            border-radius: var(--ymz-radius-md);
            padding: 1.75rem;
            box-shadow: var(--ymz-shadow-sm);
            transition: var(--ymz-transition);
        }
        .ymz-card:hover {
            transform: translateY(-4px);
            border-color: var(--ymz-secondary);
            box-shadow: var(--ymz-shadow-md);
        }
        /* 文章页专用排版系统 */
        .ymz-article-meta-banner {
            background: linear-gradient(135deg, rgba(26, 37, 47, 0.95) 0%, rgba(44, 62, 80, 0.92) 100%),
                        url('/assets/images/10e931713b51a6f1.webp') center/cover no-repeat;
            color: #ffffff;
            padding: 3.5rem 0 3rem;
            border-bottom: 3px solid var(--ymz-accent);
        }
        .ymz-breadcrumb a {
            color: #CBD5E1;
        }
        .ymz-breadcrumb a:hover {
            color: #ffffff;
        }
        .ymz-article-title {
            font-size: 2.25rem;
            font-weight: 800;
            line-height: 1.35;
            color: #ffffff;
            margin-bottom: 1.25rem;
        }
        .ymz-article-info-bar {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1.25rem;
            font-size: 0.9rem;
            color: #CBD5E1;
        }
        .ymz-article-lead {
            background: #ffffff;
            border-left: 5px solid var(--ymz-secondary);
            border-radius: 0 var(--ymz-radius-md) var(--ymz-radius-md) 0;
            padding: 1.5rem 1.75rem;
            margin-bottom: 2.5rem;
            box-shadow: var(--ymz-shadow-sm);
            border-top: 1px solid var(--ymz-border);
            border-right: 1px solid var(--ymz-border);
            border-bottom: 1px solid var(--ymz-border);
        }
        .ymz-content-container {
            background: #ffffff;
            border-radius: var(--ymz-radius-lg);
            border: 1px solid var(--ymz-border);
            box-shadow: var(--ymz-shadow-sm);
            padding: 3rem 2.75rem;
        }
        .ymz-article-body {
            font-size: 1.06rem;
            line-height: 1.95;
            color: #334155;
        }
        .ymz-article-body h2 {
            font-size: 1.65rem;
            font-weight: 700;
            color: var(--ymz-text-main);
            margin-top: 2.5rem;
            margin-bottom: 1.2rem;
            padding-bottom: 0.6rem;
            border-bottom: 2px solid var(--ymz-bg-alt);
            position: relative;
        }
        .ymz-article-body h2::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 48px;
            height: 2px;
            background: var(--ymz-secondary);
        }
        .ymz-article-body h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--ymz-primary);
            margin-top: 2rem;
            margin-bottom: 1rem;
        }
        .ymz-article-body p {
            margin-bottom: 1.4rem;
        }
        .ymz-article-body ul, .ymz-article-body ol {
            margin-bottom: 1.5rem;
            padding-left: 1.5rem;
        }
        .ymz-article-body li {
            margin-bottom: 0.5rem;
        }
        .ymz-article-body blockquote {
            background: var(--ymz-bg-alt);
            border-left: 4px solid var(--ymz-accent);
            padding: 1.25rem 1.5rem;
            margin: 1.75rem 0;
            border-radius: 0 var(--ymz-radius-sm) var(--ymz-radius-sm) 0;
            font-style: normal;
            color: #475569;
        }
        .ymz-article-body img {
            max-width: 100%;
            height: auto;
            border-radius: var(--ymz-radius-md);
            margin: 1.5rem 0;
            box-shadow: var(--ymz-shadow-sm);
        }
        .ymz-statement-box {
            background: #F8FAFC;
            border: 1px dashed #CBD5E1;
            border-radius: var(--ymz-radius-md);
            padding: 1.5rem;
            margin-top: 3rem;
        }
        .ymz-share-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #ffffff;
            border: 1px solid var(--ymz-border);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            color: var(--ymz-text-muted);
        }
        .ymz-pager-box {
            background: #ffffff;
            border: 1px solid var(--ymz-border);
            border-radius: var(--ymz-radius-md);
            padding: 1.25rem 1.5rem;
            transition: var(--ymz-transition);
            display: block;
            height: 100%;
        }
        .ymz-pager-box:hover {
            border-color: var(--ymz-secondary);
            background: #FAFDFD;
            transform: translateY(-2px);
        }
        .ymz-recommend-card {
            background: #ffffff;
            border: 1px solid var(--ymz-border);
            border-radius: var(--ymz-radius-md);
            overflow: hidden;
            box-shadow: var(--ymz-shadow-sm);
            transition: var(--ymz-transition);
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .ymz-recommend-card:hover {
            transform: translateY(-4px);
            border-color: var(--ymz-secondary);
            box-shadow: var(--ymz-shadow-md);
        }
        .ymz-recommend-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .ymz-recommend-card .card-body {
            padding: 1.25rem;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }
        .ymz-cta-box {
            background: linear-gradient(135deg, var(--ymz-primary) 0%, #1a252f 100%);
            color: #ffffff;
            border-radius: var(--ymz-radius-lg);
            padding: 2.75rem 2.5rem;
            position: relative;
            overflow: hidden;
        }
        .ymz-cta-box::after {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 320px;
            height: 320px;
            background: radial-gradient(circle, rgba(14, 131, 136, 0.25) 0%, rgba(0,0,0,0) 70%);
            pointer-events: none;
        }
        /* 页脚定制 */
        .ymz-footer {
            background-color: var(--ymz-primary);
            color: #cbd5e1;
            padding: 4.5rem 0 2rem;
            border-top: 4px solid var(--ymz-accent);
        }
        .ymz-footer-title {
            color: #ffffff;
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 1.25rem;
            position: relative;
            padding-bottom: 0.5rem;
        }
        .ymz-footer-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 30px;
            height: 2px;
            background: var(--ymz-secondary);
        }
        .ymz-footer-link {
            display: block;
            color: #94a3b8;
            margin-bottom: 0.75rem;
            font-size: 0.92rem;
        }
        .ymz-footer-link:hover {
            color: #ffffff;
            padding-left: 4px;
        }
        .ymz-footer-bottom {
            margin-top: 3.5rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.85rem;
            color: #94a3b8;
        }
        @media (max-width: 768px) {
            .ymz-article-title {
                font-size: 1.7rem;
            }
            .ymz-content-container {
                padding: 1.75rem 1.25rem;
            }
            .ymz-section {
                padding: 3rem 0;
            }
        }

/* roulang page: category1 */
:root {
            --ymz-primary: #2C3E50;
            --ymz-secondary: #0E8388;
            --ymz-accent: #D4A373;
            --ymz-dark-gold: #B8860B;
            --ymz-bg-base: #F8F9FA;
            --ymz-bg-card: #FFFFFF;
            --ymz-bg-alt: #EFF2F4;
            --ymz-text-main: #1A252F;
            --ymz-text-body: #495057;
            --ymz-text-muted: #6C757D;
            --ymz-border: #E2E8F0;
            --ymz-shadow-sm: 0 2px 8px rgba(44, 62, 80, 0.05);
            --ymz-shadow-md: 0 8px 24px rgba(44, 62, 80, 0.08);
            --ymz-shadow-lg: 0 16px 36px rgba(44, 62, 80, 0.12);
            --ymz-radius-sm: 6px;
            --ymz-radius-md: 10px;
            --ymz-radius-lg: 14px;
            --ymz-transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
        }

        body {
            font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
            color: var(--ymz-text-body);
            background-color: var(--ymz-bg-base);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

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

        /* 顶部导航 */
        .ymz-header {
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--ymz-border);
            position: sticky;
            top: 0;
            z-index: 1030;
        }

        .ymz-brand {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--ymz-primary);
            display: flex;
            align-items: center;
            gap: 0.5rem;
            letter-spacing: -0.5px;
        }

        .ymz-brand-badge {
            background: var(--ymz-secondary);
            color: #fff;
            font-size: 0.75rem;
            padding: 2px 8px;
            border-radius: var(--ymz-radius-sm);
            font-weight: 600;
        }

        .nav-link {
            color: var(--ymz-primary);
            font-weight: 500;
            padding: 0.5rem 1rem;
            border-radius: var(--ymz-radius-sm);
            transition: var(--ymz-transition);
        }

        .nav-link:hover, .nav-link.active {
            color: var(--ymz-secondary);
            background-color: rgba(14, 131, 136, 0.08);
        }

        .btn-ymz-primary {
            background-color: var(--ymz-primary);
            color: #ffffff;
            border: 1px solid var(--ymz-primary);
            padding: 0.65rem 1.6rem;
            font-weight: 600;
            border-radius: var(--ymz-radius-sm);
            transition: var(--ymz-transition);
        }

        .btn-ymz-primary:hover {
            background-color: #1a252f;
            color: #ffffff;
            box-shadow: 0 4px 14px rgba(44, 62, 80, 0.25);
            transform: translateY(-2px);
        }

        .btn-ymz-secondary {
            background-color: var(--ymz-secondary);
            color: #ffffff;
            border: 1px solid var(--ymz-secondary);
            padding: 0.65rem 1.6rem;
            font-weight: 600;
            border-radius: var(--ymz-radius-sm);
            transition: var(--ymz-transition);
        }

        .btn-ymz-secondary:hover {
            background-color: #0b686c;
            color: #ffffff;
            transform: translateY(-2px);
        }

        .btn-ymz-outline-sm {
            background-color: transparent;
            color: var(--ymz-primary);
            border: 1px solid var(--ymz-border);
            padding: 0.45rem 1.1rem;
            font-size: 0.9rem;
            font-weight: 600;
            border-radius: var(--ymz-radius-sm);
            transition: var(--ymz-transition);
        }

        .btn-ymz-outline-sm:hover {
            border-color: var(--ymz-secondary);
            color: var(--ymz-secondary);
            background-color: rgba(14, 131, 136, 0.04);
        }

        /* 板块通用 */
        .ymz-section {
            padding: 4.5rem 0;
            position: relative;
        }

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

        .ymz-section-white {
            background-color: #ffffff;
        }

        .ymz-section-tag {
            display: inline-block;
            color: var(--ymz-secondary);
            background: rgba(14, 131, 136, 0.1);
            padding: 4px 14px;
            font-size: 0.85rem;
            font-weight: 700;
            border-radius: 20px;
            margin-bottom: 0.75rem;
            letter-spacing: 0.5px;
        }

        .ymz-section-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--ymz-text-main);
            margin-bottom: 1rem;
        }

        .ymz-section-subtitle {
            font-size: 1.02rem;
            color: var(--ymz-text-muted);
            max-width: 760px;
            margin: 0 auto;
        }

        /* 分类导视标头 */
        .ymz-cat-header-wrap {
            background: #ffffff;
            border-bottom: 1px solid var(--ymz-border);
            padding: 2.75rem 0 2.25rem;
        }

        .breadcrumb {
            margin-bottom: 1rem;
            font-size: 0.9rem;
        }

        .breadcrumb-item a {
            color: var(--ymz-text-muted);
        }

        .breadcrumb-item a:hover {
            color: var(--ymz-secondary);
        }

        .breadcrumb-item.active {
            color: var(--ymz-primary);
            font-weight: 600;
        }

        .ymz-cat-h1 {
            font-size: 2.25rem;
            font-weight: 800;
            color: var(--ymz-text-main);
            letter-spacing: -0.5px;
            margin-bottom: 1rem;
            line-height: 1.3;
        }

        .ymz-cat-intro-box {
            background: var(--ymz-bg-base);
            border-left: 4px solid var(--ymz-secondary);
            border-radius: 0 var(--ymz-radius-md) var(--ymz-radius-md) 0;
            padding: 1.25rem 1.5rem;
            color: var(--ymz-text-body);
            font-size: 0.98rem;
            line-height: 1.8;
        }

        /* 多维属性筛选栏 */
        .ymz-filter-bar {
            background: #ffffff;
            border: 1px solid var(--ymz-border);
            border-radius: var(--ymz-radius-md);
            padding: 1.25rem 1.5rem;
            box-shadow: var(--ymz-shadow-sm);
        }

        .ymz-filter-row {
            display: flex;
            align-items: center;
            gap: 1rem;
            flex-wrap: wrap;
            padding: 0.6rem 0;
            border-bottom: 1px dashed var(--ymz-border);
        }

        .ymz-filter-row:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .ymz-filter-label {
            font-weight: 700;
            color: var(--ymz-primary);
            font-size: 0.9rem;
            min-width: 80px;
        }

        .ymz-filter-pills {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-wrap: wrap;
        }

        .ymz-pill {
            display: inline-block;
            padding: 4px 12px;
            font-size: 0.85rem;
            border-radius: 4px;
            color: var(--ymz-text-body);
            background: var(--ymz-bg-base);
            border: 1px solid transparent;
            cursor: pointer;
            transition: var(--ymz-transition);
        }

        .ymz-pill:hover {
            color: var(--ymz-secondary);
            border-color: var(--ymz-secondary);
            background: #ffffff;
        }

        .ymz-pill.active {
            color: #ffffff;
            background: var(--ymz-secondary);
            border-color: var(--ymz-secondary);
            font-weight: 600;
        }

        /* 规范卡片主体网格 */
        .ymz-spec-card {
            background: #ffffff;
            border: 1px solid var(--ymz-border);
            border-radius: var(--ymz-radius-md);
            overflow: hidden;
            transition: var(--ymz-transition);
            box-shadow: var(--ymz-shadow-sm);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .ymz-spec-card:hover {
            transform: translateY(-4px);
            border-color: var(--ymz-secondary);
            box-shadow: var(--ymz-shadow-md);
        }

        .ymz-spec-img-wrap {
            position: relative;
            height: 200px;
            overflow: hidden;
            background: #e9ecef;
        }

        .ymz-spec-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .ymz-spec-card:hover .ymz-spec-img-wrap img {
            transform: scale(1.04);
        }

        .ymz-spec-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            background: rgba(44, 62, 80, 0.88);
            color: #ffffff;
            font-size: 0.75rem;
            padding: 3px 10px;
            border-radius: var(--ymz-radius-sm);
            backdrop-filter: blur(4px);
            font-weight: 600;
        }

        .ymz-spec-body {
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }

        .ymz-spec-code {
            font-size: 0.8rem;
            color: var(--ymz-secondary);
            font-weight: 700;
            text-transform: uppercase;
            margin-bottom: 0.35rem;
        }

        .ymz-spec-title {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--ymz-text-main);
            margin-bottom: 0.75rem;
            line-height: 1.4;
        }

        .ymz-spec-desc {
            font-size: 0.92rem;
            color: var(--ymz-text-muted);
            line-height: 1.7;
            margin-bottom: 1.25rem;
            flex-grow: 1;
        }

        .ymz-spec-meta {
            border-top: 1px solid var(--ymz-border);
            padding-top: 1rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.85rem;
            color: var(--ymz-text-muted);
        }

        /* 核心效能看板 */
        .ymz-metric-box {
            background: #ffffff;
            border: 1px solid var(--ymz-border);
            border-radius: var(--ymz-radius-md);
            padding: 2.25rem 2rem;
            text-align: center;
            box-shadow: var(--ymz-shadow-sm);
            transition: var(--ymz-transition);
            position: relative;
            overflow: hidden;
        }

        .ymz-metric-box:hover {
            transform: translateY(-4px);
            border-color: var(--ymz-secondary);
            box-shadow: var(--ymz-shadow-md);
        }

        .ymz-metric-box::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--ymz-secondary);
        }

        .ymz-metric-num {
            font-size: 2.75rem;
            font-weight: 800;
            color: var(--ymz-primary);
            line-height: 1.1;
            margin-bottom: 0.5rem;
        }

        .ymz-metric-unit {
            font-size: 1.1rem;
            color: var(--ymz-secondary);
            font-weight: 700;
            margin-left: 2px;
        }

        .ymz-metric-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--ymz-text-main);
            margin-bottom: 0.5rem;
        }

        .ymz-metric-text {
            font-size: 0.9rem;
            color: var(--ymz-text-muted);
            line-height: 1.6;
            margin: 0;
        }

        /* 选型对照盒 */
        .ymz-compare-card {
            border-radius: var(--ymz-radius-md);
            padding: 2rem;
            height: 100%;
            box-shadow: var(--ymz-shadow-sm);
            border: 1px solid var(--ymz-border);
        }

        .ymz-compare-card.standard {
            background: #ffffff;
            border-top: 4px solid var(--ymz-secondary);
        }

        .ymz-compare-card.caution {
            background: #ffffff;
            border-top: 4px solid #C0392B;
        }

        .ymz-compare-title {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 1.25rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .ymz-compare-title.text-standard {
            color: var(--ymz-secondary);
        }

        .ymz-compare-title.text-caution {
            color: #C0392B;
        }

        .ymz-compare-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .ymz-compare-list li {
            position: relative;
            padding-left: 1.75rem;
            margin-bottom: 1rem;
            font-size: 0.95rem;
            line-height: 1.65;
            color: var(--ymz-text-body);
        }

        .ymz-compare-list li:last-child {
            margin-bottom: 0;
        }

        .ymz-compare-list.standard li::before {
            content: '✓';
            position: absolute;
            left: 0;
            top: 0;
            color: var(--ymz-secondary);
            font-weight: bold;
            font-size: 1.1rem;
        }

        .ymz-compare-list.caution li::before {
            content: '✕';
            position: absolute;
            left: 0;
            top: 0;
            color: #C0392B;
            font-weight: bold;
            font-size: 1.1rem;
        }

        /* 手风琴定制 */
        .accordion-item {
            border: 1px solid var(--ymz-border);
            border-radius: var(--ymz-radius-md) !important;
            margin-bottom: 1rem;
            overflow: hidden;
            box-shadow: var(--ymz-shadow-sm);
        }

        .accordion-button {
            font-weight: 700;
            color: var(--ymz-text-main);
            background-color: #ffffff;
            font-size: 1.05rem;
            padding: 1.25rem 1.5rem;
            box-shadow: none !important;
        }

        .accordion-button:not(.collapsed) {
            color: var(--ymz-secondary);
            background-color: rgba(14, 131, 136, 0.05);
            border-bottom: 1px solid var(--ymz-border);
        }

        .accordion-body {
            padding: 1.25rem 1.5rem;
            font-size: 0.95rem;
            color: var(--ymz-text-body);
            line-height: 1.8;
            background-color: #ffffff;
        }

        /* 轻量咨询引导条 */
        .ymz-cta-strip {
            background: linear-gradient(135deg, var(--ymz-primary) 0%, #1a252f 100%);
            border-radius: var(--ymz-radius-md);
            padding: 2.5rem 2rem;
            color: #ffffff;
            position: relative;
            overflow: hidden;
            border-left: 5px solid var(--ymz-accent);
        }

        .ymz-cta-strip-title {
            font-size: 1.6rem;
            font-weight: 800;
            margin-bottom: 0.5rem;
            letter-spacing: -0.3px;
        }

        .ymz-cta-strip-desc {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.82);
            margin: 0;
            line-height: 1.6;
        }

        /* 统一页脚 */
        .ymz-footer {
            background-color: #1a252f;
            color: #ecf0f1;
            padding: 4.5rem 0 2rem;
            border-top: 4px solid var(--ymz-secondary);
        }

        .ymz-footer-title {
            color: #ffffff;
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 0.5rem;
        }

        .ymz-footer-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 32px;
            height: 2px;
            background: var(--ymz-accent);
        }

        .ymz-footer-link {
            display: block;
            color: #bdc3c7;
            margin-bottom: 0.75rem;
            font-size: 0.9rem;
            transition: var(--ymz-transition);
        }

        .ymz-footer-link:hover {
            color: var(--ymz-accent);
            padding-left: 4px;
        }

        .ymz-footer-bottom {
            margin-top: 3.5rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.85rem;
            color: #95a5a6;
        }

        @media (max-width: 991.98px) {
            .ymz-section {
                padding: 3.5rem 0;
            }
            .ymz-cat-h1 {
                font-size: 1.85rem;
            }
            .ymz-section-title {
                font-size: 1.75rem;
            }
            .ymz-metric-num {
                font-size: 2.2rem;
            }
        }

        @media (max-width: 767.98px) {
            .ymz-cat-h1 {
                font-size: 1.6rem;
            }
            .ymz-filter-bar {
                padding: 1rem;
            }
            .ymz-filter-row {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.5rem;
            }
            .ymz-cta-strip {
                text-align: center;
                padding: 2rem 1.25rem;
            }
            .ymz-cta-strip-actions {
                margin-top: 1.5rem;
                justify-content: center !important;
            }
        }