/* roulang page: index */
:root {
            --primary: #6D28D9;
            --primary-hover: #5B21B6;
            --primary-light: #EDE9FE;
            --accent: #F43F5E;
            --accent-cyan: #06B6D4;
            --dark-surface: #0F172A;
            --dark-deep: #0B0F19;
            --body-bg: #F8FAFC;
            --card-bg: #FFFFFF;
            --text-heading: #0F172A;
            --text-body: #334155;
            --text-muted: #64748B;
            --border-color: #E2E8F0;
            --border-subtle: #EEF2F6;
            --radius-md: 0.75rem;
            --radius-lg: 1rem;
            --radius-xl: 1.5rem;
            --shadow-subtle: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
            --shadow-hover: 0 12px 30px -4px rgba(109, 40, 217, 0.12);
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background-color: var(--body-bg);
            color: var(--text-body);
            line-height: 1.8;
            letter-spacing: 0.01em;
            overflow-x: hidden;
        }

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

        a {
            color: var(--primary);
            text-decoration: none;
            transition: all 0.25s ease;
        }
        a:hover {
            color: var(--accent);
        }

        /* 顶部导航 */
        .dm-navbar {
            background: rgba(255, 255, 255, 0.88);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1030;
            transition: background 0.3s ease;
        }
        .dm-brand {
            font-size: 1.45rem;
            font-weight: 800;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 0.6rem;
            letter-spacing: -0.5px;
        }
        .dm-brand i {
            font-size: 1.6rem;
            color: var(--accent);
        }
        .dm-nav-link {
            font-weight: 500;
            color: var(--text-body) !important;
            padding: 0.5rem 1rem !important;
            border-radius: var(--radius-md);
            transition: all 0.2s ease;
            position: relative;
        }
        .dm-nav-link:hover, .dm-nav-link.active {
            color: var(--primary) !important;
            background-color: var(--primary-light);
        }
        .btn-dm-primary {
            background: linear-gradient(135deg, var(--primary) 0%, #7C3AED 100%);
            color: #fff !important;
            border: none;
            font-weight: 600;
            padding: 0.625rem 1.45rem;
            border-radius: var(--radius-md);
            box-shadow: 0 4px 14px rgba(109, 40, 217, 0.3);
            transition: all 0.25s ease;
        }
        .btn-dm-primary:hover {
            background: linear-gradient(135deg, var(--primary-hover) 0%, #6D28D9 100%);
            box-shadow: 0 6px 18px rgba(109, 40, 217, 0.4);
            transform: translateY(-2px);
        }
        .btn-dm-accent {
            background: linear-gradient(135deg, var(--accent) 0%, #E11D48 100%);
            color: #fff !important;
            border: none;
            font-weight: 600;
            padding: 0.625rem 1.45rem;
            border-radius: var(--radius-md);
            box-shadow: 0 4px 14px rgba(244, 63, 94, 0.3);
            transition: all 0.25s ease;
        }
        .btn-dm-accent:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(244, 63, 94, 0.4);
        }
        .btn-dm-outline {
            border: 1.5px solid var(--border-color);
            background: #fff;
            color: var(--text-heading) !important;
            font-weight: 600;
            padding: 0.6rem 1.4rem;
            border-radius: var(--radius-md);
            transition: all 0.2s ease;
        }
        .btn-dm-outline:hover {
            border-color: var(--primary);
            color: var(--primary) !important;
            background-color: #FAF5FF;
        }

        /* 统一板块排版 */
        .dm-section {
            padding: 5.5rem 0;
            position: relative;
        }
        .dm-section-alt {
            background-color: #FFFFFF;
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }
        .dm-section-dark {
            background-color: var(--dark-surface);
            color: #F8FAFC;
        }
        .dm-section-dark h2, .dm-section-dark h3, .dm-section-dark h4 {
            color: #FFFFFF;
        }
        .dm-section-dark .text-muted {
            color: #94A3B8 !important;
        }
        .dm-section-title {
            font-size: 2.15rem;
            margin-bottom: 0.85rem;
            letter-spacing: -0.5px;
        }
        .dm-section-desc {
            color: var(--text-muted);
            max-width: 780px;
            margin: 0 auto 3rem auto;
            font-size: 1.05rem;
        }

        /* 通用卡片规范 */
        .dm-card {
            background: var(--card-bg);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-subtle);
            padding: 1.85rem;
            height: 100%;
            transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
            position: relative;
        }
        .dm-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(109, 40, 217, 0.25);
        }

        /* Hero 裂变邀请首屏样式（蓝图硬性执行） */
        .hero-fission-wrap {
            position: relative;
            background: linear-gradient(135deg, rgba(15, 23, 42, 0.94) 0%, rgba(26, 16, 48, 0.96) 100%), url('/assets/images/2321e65f76764782.webp') center/cover no-repeat;
            color: #fff;
            padding: 6rem 0 5.5rem 0;
            overflow: hidden;
        }
        .hero-fission-wrap::before {
            content: '';
            position: absolute;
            top: -20%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(109, 40, 217, 0.4) 0%, rgba(0,0,0,0) 70%);
            border-radius: 50%;
            filter: blur(50px);
            pointer-events: none;
        }
        .hero-badge-pill {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.45rem 1.15rem;
            border-radius: 50rem;
            background: rgba(109, 40, 217, 0.35);
            border: 1px solid rgba(167, 139, 250, 0.35);
            color: #DDD6FE;
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
        }
        .hero-title-main {
            font-size: 2.85rem;
            font-weight: 800;
            line-height: 1.25;
            color: #FFFFFF;
            margin-bottom: 1.35rem;
            letter-spacing: -0.5px;
        }
        .hero-title-main span {
            background: linear-gradient(90deg, #C4B5FD 0%, #F472B6 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-lead-text {
            color: #CBD5E1;
            font-size: 1.1rem;
            line-height: 1.85;
            margin-bottom: 2.2rem;
            max-width: 760px;
        }
        .fission-reward-panel {
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(16px);
            border-radius: var(--radius-xl);
            padding: 2.2rem;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
        }
        .fission-progress-track {
            height: 12px;
            background: rgba(255, 255, 255, 0.15);
            border-radius: 6px;
            overflow: hidden;
            margin: 1.2rem 0;
            position: relative;
        }
        .fission-progress-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--accent) 0%, #A855F7 100%);
            border-radius: 6px;
            width: 68%;
            box-shadow: 0 0 12px rgba(244, 63, 94, 0.6);
        }

        /* 优惠券墙样式 (蓝图硬性) */
        .coupon-card {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 2px dashed #DDD6FE;
            position: relative;
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: all 0.25s ease;
        }
        .coupon-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .coupon-card::before, .coupon-card::after {
            content: '';
            position: absolute;
            top: 50%;
            width: 20px;
            height: 20px;
            background: var(--body-bg);
            border-radius: 50%;
            transform: translateY(-50%);
        }
        .coupon-card::before { left: -10px; }
        .coupon-card::after { right: -10px; }
        .coupon-val {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--accent);
            line-height: 1;
        }
        .coupon-val span {
            font-size: 1rem;
            font-weight: 600;
        }

        /* 比较卡片 */
        .compare-box {
            border-radius: var(--radius-lg);
            padding: 2rem;
            height: 100%;
        }
        .compare-box.old-way {
            background: #F1F5F9;
            border: 1px solid #CBD5E1;
        }
        .compare-box.dm-way {
            background: linear-gradient(180deg, #FAF5FF 0%, #FFFFFF 100%);
            border: 2px solid var(--primary);
            box-shadow: 0 10px 30px rgba(109, 40, 217, 0.08);
        }

        /* 价格表样式 */
        .price-card {
            background: #fff;
            border-radius: var(--radius-xl);
            border: 1px solid var(--border-color);
            padding: 2.5rem 2rem;
            text-align: center;
            transition: all 0.3s ease;
            position: relative;
        }
        .price-card.featured {
            border: 2px solid var(--primary);
            box-shadow: 0 15px 40px -5px rgba(109, 40, 217, 0.2);
            transform: scale(1.03);
            z-index: 2;
        }
        .featured-tag {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent);
            color: #fff;
            font-size: 0.8rem;
            font-weight: 700;
            padding: 0.25rem 1rem;
            border-radius: 50rem;
            letter-spacing: 0.5px;
        }

        /* 资讯卡片 CMS 循环 */
        .cms-post-card {
            background: #FFFFFF;
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            height: 100%;
            transition: all 0.3s ease;
        }
        .cms-post-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(109, 40, 217, 0.3);
        }
        .cms-thumb-box {
            position: relative;
            width: 100%;
            height: 190px;
            overflow: hidden;
            background: #E2E8F0;
        }
        .cms-thumb-box img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .cms-post-card:hover .cms-thumb-box img {
            transform: scale(1.05);
        }
        .cms-card-body {
            padding: 1.4rem;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }
        .cms-card-title {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 0.65rem;
            line-height: 1.4;
            color: var(--text-heading);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .cms-post-card:hover .cms-card-title {
            color: var(--primary);
        }
        .cms-card-excerpt {
            font-size: 0.92rem;
            color: var(--text-muted);
            margin-bottom: 1.2rem;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex-grow: 1;
        }
        .cms-card-meta {
            font-size: 0.82rem;
            color: #94A3B8;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-top: 1px solid var(--border-subtle);
            padding-top: 0.85rem;
        }

        /* 页脚规范 */
        .dm-footer {
            background-color: var(--dark-deep);
            color: #94A3B8;
            padding: 4.5rem 0 2rem 0;
            border-top: 1px solid #1E293B;
        }
        .dm-footer h5 {
            color: #F8FAFC;
            font-size: 1.1rem;
            margin-bottom: 1.4rem;
            font-weight: 700;
        }
        .dm-footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .dm-footer-links li {
            margin-bottom: 0.75rem;
        }
        .dm-footer-links a {
            color: #94A3B8;
            font-size: 0.95rem;
        }
        .dm-footer-links a:hover {
            color: #DDD6FE;
            padding-left: 4px;
        }
        .dm-footer-bottom {
            border-top: 1px solid #1E293B;
            margin-top: 3.5rem;
            padding-top: 1.8rem;
            font-size: 0.88rem;
            text-align: center;
        }

        /* 移动端与响应式断点 */
        @media (max-width: 991.98px) {
            .hero-title-main {
                font-size: 2.2rem;
            }
            .dm-section {
                padding: 4rem 0;
            }
            .price-card.featured {
                transform: none;
                margin-top: 1.5rem;
                margin-bottom: 1.5rem;
            }
        }
        @media (max-width: 576px) {
            .hero-title-main {
                font-size: 1.75rem;
            }
            .dm-section-title {
                font-size: 1.7rem;
            }
            .fission-reward-panel {
                padding: 1.4rem;
            }
        }

/* roulang page: article */
:root {
            --primary: #6D28D9;
            --primary-hover: #5B21B6;
            --primary-light: #EDE9FE;
            --accent: #F43F5E;
            --accent-cyan: #06B6D4;
            --dark-surface: #0F172A;
            --dark-deep: #0B0F19;
            --body-bg: #F8FAFC;
            --card-bg: #FFFFFF;
            --text-heading: #0F172A;
            --text-body: #334155;
            --text-muted: #64748B;
            --border-color: #E2E8F0;
            --border-subtle: #EEF2F6;
            --radius-md: 0.75rem;
            --radius-lg: 1rem;
            --radius-xl: 1.5rem;
            --shadow-subtle: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
            --shadow-hover: 0 12px 30px -4px rgba(109, 40, 217, 0.12);
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background-color: var(--body-bg);
            color: var(--text-body);
            line-height: 1.8;
            letter-spacing: 0.01em;
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: all 0.25s ease;
        }
        a:hover {
            color: var(--accent);
        }
        .dm-navbar {
            background: rgba(255, 255, 255, 0.88);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1030;
            transition: background 0.3s ease;
        }
        .dm-brand {
            font-size: 1.45rem;
            font-weight: 800;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 0.6rem;
            letter-spacing: -0.5px;
        }
        .dm-brand i {
            font-size: 1.6rem;
            color: var(--accent);
        }
        .dm-nav-link {
            font-weight: 500;
            color: var(--text-body) !important;
            padding: 0.5rem 1rem !important;
            border-radius: var(--radius-md);
            transition: all 0.2s ease;
            position: relative;
        }
        .dm-nav-link:hover, .dm-nav-link.active {
            color: var(--primary) !important;
            background-color: var(--primary-light);
        }
        .btn-dm-primary {
            background: linear-gradient(135deg, var(--primary) 0%, #7C3AED 100%);
            color: #fff !important;
            border: none;
            font-weight: 600;
            padding: 0.625rem 1.45rem;
            border-radius: var(--radius-md);
            box-shadow: 0 4px 14px rgba(109, 40, 217, 0.3);
            transition: all 0.25s ease;
        }
        .btn-dm-primary:hover {
            background: linear-gradient(135deg, var(--primary-hover) 0%, #6D28D9 100%);
            box-shadow: 0 6px 18px rgba(109, 40, 217, 0.4);
            transform: translateY(-2px);
        }
        .btn-dm-accent {
            background: linear-gradient(135deg, var(--accent) 0%, #E11D48 100%);
            color: #fff !important;
            border: none;
            font-weight: 600;
            padding: 0.625rem 1.45rem;
            border-radius: var(--radius-md);
            box-shadow: 0 4px 14px rgba(244, 63, 94, 0.3);
            transition: all 0.25s ease;
        }
        .btn-dm-accent:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(244, 63, 94, 0.4);
        }
        .btn-dm-outline {
            border: 1.5px solid var(--border-color);
            background: #fff;
            color: var(--text-heading) !important;
            font-weight: 600;
            padding: 0.6rem 1.4rem;
            border-radius: var(--radius-md);
            transition: all 0.2s ease;
        }
        .btn-dm-outline:hover {
            border-color: var(--primary);
            color: var(--primary) !important;
            background-color: #FAF5FF;
        }
        .dm-section {
            padding: 4.5rem 0;
            position: relative;
        }
        .dm-section-alt {
            background-color: #FFFFFF;
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }
        .dm-card {
            background: var(--card-bg);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-subtle);
            padding: 1.85rem;
            height: 100%;
            transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
            position: relative;
        }
        .dm-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(109, 40, 217, 0.25);
        }
        /* 文章页专用细节样式 */
        .article-hero {
            background: linear-gradient(180deg, #FFFFFF 0%, var(--body-bg) 100%);
            border-bottom: 1px solid var(--border-color);
            padding: 2.5rem 0 3rem 0;
        }
        .breadcrumb-item a {
            color: var(--text-muted);
        }
        .breadcrumb-item a:hover {
            color: var(--primary);
        }
        .breadcrumb-item.active {
            color: var(--text-body);
            font-weight: 500;
        }
        .article-title {
            font-size: 2.35rem;
            font-weight: 800;
            color: var(--text-heading);
            line-height: 1.35;
            margin-bottom: 1.25rem;
            letter-spacing: -0.02em;
        }
        .article-meta-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.35rem 0.85rem;
            border-radius: 2rem;
            background: var(--primary-light);
            color: var(--primary);
            font-weight: 600;
            font-size: 0.875rem;
        }
        .article-meta-item {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        .article-digest-card {
            background: #FFFFFF;
            border-left: 4px solid var(--primary);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            padding: 1.35rem 1.65rem;
            margin-bottom: 2.5rem;
            box-shadow: var(--shadow-subtle);
        }
        .article-content-body {
            max-width: 860px;
            margin: 0 auto;
            font-size: 1.075rem;
            color: #24292F;
            line-height: 1.9;
        }
        .article-content-body p {
            margin-bottom: 1.5rem;
        }
        .article-content-body h2 {
            font-size: 1.65rem;
            font-weight: 750;
            color: var(--text-heading);
            margin-top: 2.5rem;
            margin-bottom: 1.1rem;
            padding-bottom: 0.6rem;
            border-bottom: 1px solid var(--border-subtle);
            position: relative;
        }
        .article-content-body h2::before {
            content: "";
            position: absolute;
            bottom: -1px;
            left: 0;
            width: 48px;
            height: 2px;
            background: var(--primary);
        }
        .article-content-body h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-heading);
            margin-top: 2rem;
            margin-bottom: 0.85rem;
        }
        .article-content-body ul, .article-content-body ol {
            padding-left: 1.5rem;
            margin-bottom: 1.5rem;
        }
        .article-content-body li {
            margin-bottom: 0.5rem;
        }
        .article-content-body blockquote {
            margin: 1.75rem 0;
            padding: 1.25rem 1.5rem;
            background: #F1F5F9;
            border-left: 4px solid var(--accent);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            color: #475569;
            font-style: italic;
        }
        .article-content-body img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius-md);
            margin: 1.5rem auto;
            display: block;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
        }
        .copyright-disclaimer-box {
            background: #FAF5FF;
            border: 1px dashed #C084FC;
            border-radius: var(--radius-md);
            padding: 1.25rem 1.5rem;
            color: #581C87;
            font-size: 0.9rem;
        }
        .social-action-pill {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.5rem 1.2rem;
            border-radius: 2rem;
            border: 1px solid var(--border-color);
            background: #FFFFFF;
            color: var(--text-body);
            font-size: 0.9rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s ease;
        }
        .social-action-pill:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }
        .nav-switch-card {
            display: block;
            background: #FFFFFF;
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 1.2rem 1.5rem;
            color: var(--text-body);
            transition: all 0.25s ease;
            box-shadow: var(--shadow-subtle);
            height: 100%;
        }
        .nav-switch-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            color: var(--primary);
        }
        .dm-footer {
            background-color: var(--dark-deep);
            color: #94A3B8;
            padding: 4.5rem 0 2rem 0;
            border-top: 1px solid #1E293B;
        }
        .dm-footer a {
            color: #94A3B8;
        }
        .dm-footer a:hover {
            color: #FFFFFF;
        }
        .cta-banner-card {
            background: linear-gradient(135deg, #4C1D95 0%, #7C3AED 100%);
            border-radius: var(--radius-xl);
            padding: 3rem 2.5rem;
            color: #FFFFFF;
            box-shadow: 0 16px 36px -8px rgba(109, 40, 217, 0.35);
        }
        @media (max-width: 768px) {
            .article-title {
                font-size: 1.75rem;
            }
            .article-hero {
                padding: 1.75rem 0 2rem 0;
            }
            .dm-section {
                padding: 3.25rem 0;
            }
            .cta-banner-card {
                padding: 2.25rem 1.5rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #6D28D9;
            --primary-hover: #5B21B6;
            --primary-light: #EDE9FE;
            --accent: #F43F5E;
            --accent-cyan: #06B6D4;
            --dark-surface: #0F172A;
            --dark-deep: #0B0F19;
            --body-bg: #F8FAFC;
            --card-bg: #FFFFFF;
            --text-heading: #0F172A;
            --text-body: #334155;
            --text-muted: #64748B;
            --border-color: #E2E8F0;
            --border-subtle: #EEF2F6;
            --radius-md: 0.75rem;
            --radius-lg: 1rem;
            --radius-xl: 1.5rem;
            --shadow-subtle: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
            --shadow-hover: 0 12px 30px -4px rgba(109, 40, 217, 0.12);
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background-color: var(--body-bg);
            color: var(--text-body);
            line-height: 1.8;
            letter-spacing: 0.01em;
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: all 0.25s ease;
        }
        a:hover {
            color: var(--accent);
        }
        .dm-navbar {
            background: rgba(255, 255, 255, 0.88);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1030;
            transition: background 0.3s ease;
        }
        .dm-brand {
            font-size: 1.45rem;
            font-weight: 800;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 0.6rem;
            letter-spacing: -0.5px;
        }
        .dm-brand i {
            font-size: 1.6rem;
            color: var(--accent);
        }
        .dm-nav-link {
            font-weight: 500;
            color: var(--text-body) !important;
            padding: 0.5rem 1rem !important;
            border-radius: var(--radius-md);
            transition: all 0.2s ease;
            position: relative;
        }
        .dm-nav-link:hover, .dm-nav-link.active {
            color: var(--primary) !important;
            background-color: var(--primary-light);
        }
        .btn-dm-primary {
            background: linear-gradient(135deg, var(--primary) 0%, #7C3AED 100%);
            color: #fff !important;
            border: none;
            font-weight: 600;
            padding: 0.625rem 1.45rem;
            border-radius: var(--radius-md);
            box-shadow: 0 4px 14px rgba(109, 40, 217, 0.3);
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }
        .btn-dm-primary:hover {
            background: linear-gradient(135deg, var(--primary-hover) 0%, #6D28D9 100%);
            box-shadow: 0 6px 18px rgba(109, 40, 217, 0.4);
            transform: translateY(-2px);
        }
        .btn-dm-accent {
            background: linear-gradient(135deg, var(--accent) 0%, #E11D48 100%);
            color: #fff !important;
            border: none;
            font-weight: 600;
            padding: 0.625rem 1.45rem;
            border-radius: var(--radius-md);
            box-shadow: 0 4px 14px rgba(244, 63, 94, 0.3);
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }
        .btn-dm-accent:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(244, 63, 94, 0.4);
        }
        .btn-dm-outline {
            border: 1.5px solid var(--border-color);
            background: #fff;
            color: var(--text-heading) !important;
            font-weight: 600;
            padding: 0.6rem 1.4rem;
            border-radius: var(--radius-md);
            transition: all 0.2s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }
        .btn-dm-outline:hover {
            border-color: var(--primary);
            color: var(--primary) !important;
            background-color: #FAF5FF;
        }
        .dm-section {
            padding: 5rem 0;
            position: relative;
        }
        .dm-section-alt {
            background-color: #FFFFFF;
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }
        .dm-section-dark {
            background-color: var(--dark-surface);
            color: #F8FAFC;
        }
        .dm-section-dark h2, .dm-section-dark h3, .dm-section-dark h4 {
            color: #FFFFFF;
        }
        .dm-section-dark .text-muted {
            color: #94A3B8 !important;
        }
        .dm-section-title {
            font-size: 2.15rem;
            margin-bottom: 0.85rem;
            letter-spacing: -0.5px;
            font-weight: 700;
            color: var(--text-heading);
        }
        .dm-section-desc {
            color: var(--text-muted);
            max-width: 780px;
            margin: 0 auto 2.5rem auto;
            font-size: 1.05rem;
        }
        .dm-card {
            background: var(--card-bg);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-subtle);
            padding: 1.85rem;
            height: 100%;
            transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
            position: relative;
        }
        .dm-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(109, 40, 217, 0.25);
        }
        .badge-soft-primary {
            background-color: var(--primary-light);
            color: var(--primary);
            font-weight: 600;
            padding: 0.35rem 0.8rem;
            border-radius: 2rem;
            font-size: 0.82rem;
        }
        .badge-soft-accent {
            background-color: #FFE4E6;
            color: var(--accent);
            font-weight: 600;
            padding: 0.35rem 0.8rem;
            border-radius: 2rem;
            font-size: 0.82rem;
        }
        .badge-soft-cyan {
            background-color: #E0F2FE;
            color: #0284C7;
            font-weight: 600;
            padding: 0.35rem 0.8rem;
            border-radius: 2rem;
            font-size: 0.82rem;
        }

        /* 分类页定制 Hero 风格：试用申请 + 权益说明版式 */
        .cat-hero-wrap {
            background: linear-gradient(135deg, rgba(15, 23, 42, 0.94) 0%, rgba(30, 27, 75, 0.95) 100%), url('/assets/images/1a59930594f11d48.webp') center/cover no-repeat;
            color: #ffffff;
            padding: 5rem 0 4.5rem;
            position: relative;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .cat-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(109, 40, 217, 0.35);
            border: 1px solid rgba(167, 139, 250, 0.35);
            padding: 0.4rem 1rem;
            border-radius: 2rem;
            font-size: 0.88rem;
            color: #E9D5FF;
            margin-bottom: 1.25rem;
        }
        .cat-hero-title {
            font-size: 2.75rem;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.5px;
            margin-bottom: 1.25rem;
        }
        .cat-hero-desc {
            color: #CBD5E1;
            font-size: 1.1rem;
            line-height: 1.8;
            max-width: 680px;
            margin-bottom: 2rem;
        }
        .cat-trial-card {
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-xl);
            padding: 2.25rem;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        }
        .cat-trial-badge {
            background: linear-gradient(90deg, #F43F5E 0%, #FB7185 100%);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.25rem 0.65rem;
            border-radius: 1rem;
            text-transform: uppercase;
        }

        /* 标签过滤胶囊栏 */
        .filter-capsule-bar {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            overflow-x: auto;
            padding-bottom: 0.5rem;
        }
        .filter-capsule-btn {
            background: #FFFFFF;
            border: 1px solid var(--border-color);
            padding: 0.45rem 1.1rem;
            border-radius: 2rem;
            color: var(--text-body);
            font-size: 0.9rem;
            font-weight: 500;
            white-space: nowrap;
            transition: all 0.2s ease;
        }
        .filter-capsule-btn:hover, .filter-capsule-btn.active {
            background: var(--primary);
            color: #FFFFFF;
            border-color: var(--primary);
            box-shadow: 0 4px 12px rgba(109, 40, 217, 0.2);
        }

        /* 精选置顶深度展台 */
        .featured-spotlight-card {
            background: #FFFFFF;
            border-radius: var(--radius-xl);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-subtle);
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .featured-spotlight-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(109, 40, 217, 0.3);
        }
        .featured-spotlight-img {
            width: 100%;
            height: 100%;
            min-height: 280px;
            object-fit: cover;
            display: block;
        }

        /* 文章列表卡片 */
        .cms-post-card {
            background: #FFFFFF;
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all 0.3s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .cms-post-card:hover {
            transform: translateY(-4px);
            border-color: rgba(109, 40, 217, 0.3);
            box-shadow: var(--shadow-hover);
        }
        .cms-post-thumb-wrap {
            position: relative;
            height: 190px;
            overflow: hidden;
            background: #F1F5F9;
        }
        .cms-post-thumb-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .cms-post-card:hover .cms-post-thumb-wrap img {
            transform: scale(1.05);
        }
        .cms-post-body {
            padding: 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .cms-post-title {
            font-size: 1.15rem;
            font-weight: 700;
            line-height: 1.45;
            margin-bottom: 0.75rem;
            color: var(--text-heading);
        }
        .cms-post-desc {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 1.25rem;
            flex: 1;
        }
        .cms-post-meta {
            font-size: 0.82rem;
            color: #94A3B8;
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-top: 1px solid var(--border-subtle);
            padding-top: 0.85rem;
        }

        /* 专题与实操进阶步骤 */
        .step-num-bubble {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            font-weight: 800;
            flex-shrink: 0;
        }

        /* 页脚 */
        .dm-footer {
            background-color: var(--dark-deep);
            color: #94A3B8;
            padding: 4.5rem 0 2rem;
            font-size: 0.95rem;
        }
        .dm-footer a {
            color: #94A3B8;
            transition: color 0.2s ease;
        }
        .dm-footer a:hover {
            color: #FFFFFF;
        }
        .dm-footer-bottom {
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.85rem;
            color: #64748B;
        }

        @media (max-width: 991px) {
            .cat-hero-title {
                font-size: 2.2rem;
            }
            .dm-section {
                padding: 3.8rem 0;
            }
        }
        @media (max-width: 576px) {
            .cat-hero-title {
                font-size: 1.85rem;
            }
            .dm-section-title {
                font-size: 1.65rem;
            }
        }