/* ============================================================
   姚见未来 全站统一样式表 index.css
   说明：由 9 个页面的内联样式合并提取而来，全站共用一个 CSS 文件。
   页面差异通过 <body class="page-xxx"> 隔离，互不冲突。
   页面类名：page-home / page-home-seo / page-about / page-services /
   page-cases / page-kb-list / page-kb-detail / page-contact / page-tags
   ============================================================ */

/* ========== 1. 全局变量 :root（全站统一，差异页面用 body 类覆盖） ========== */
:root {
    --accent: #818cf8;
    --accent-2: #a78bfa;
    --accent2: #a78bfa;
    --bg: #F5F6FA;
    --bg-2: #FFFFFF;
    --bg-3: #EEF0F7;
    --border: #E2E8F0;
    --border-2: #EDF2F7;
    --dark: #1e2640;
    --grad-accent: linear-gradient(135deg, #6366f1 0%, #818cf8 100%);
    --grad-main: linear-gradient(135deg, #2a3366 0%, #3a4378 50%, #4a3f7e 100%);
    --green: #10B981;
    --orange: #F59E0B;
    --primary: #3a4378;
    --primary-2: #4a3f7e;
    --primary-3: #6366f1;
    --primary-light: #3a4378;
    --radius: 16px;
    --radius-lg: 24px;
    --red: #EF4444;
    --shadow: 0 8px 30px rgba(30,38,64,.08);
    --shadow-lg: 0 20px 60px rgba(30,38,64,.12);
    --shadow-sm: 0 2px 8px rgba(30,38,64,.06);
    --text: #1e2640;
    --text-2: #4a5568;
    --text-3: #718096;
    --text-4: #a0aec0;
}
/* page-kb-list 专属变量（保持原页面配色） */
.page-kb-list {
    --bg-2: #fff;
    --border: #e2e8f0;
    --primary: #2a3366;
}
/* page-kb-detail 专属变量（保持原页面配色） */
.page-kb-detail {
    --bg-2: #fff;
    --border: #e2e8f0;
    --primary: #4f46e5;
}

/* ========== 2. 基础重置与全局 ========== */
* { box-sizing: border-box; }
a { text-decoration: none; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            color: var(--text); background: var(--bg);
            line-height: 1.8; font-size: 16px; -webkit-font-smoothing: antialiased; }
h1,h2,h3,h4,h5,h6 { color: var(--text); font-weight: 800; line-height: 1.2; letter-spacing: -.02em; }
html { scroll-behavior: smooth; }
p { margin-bottom: 1rem; }

/* ========== 3. 公共头部（header.html） ========== */
.dropdown { position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(10px);
            min-width: 180px; background: #fff;
            border: 1px solid var(--border);
            border-radius: 12px;
            box-shadow: var(--shadow-lg);
            padding: 8px;
            opacity: 0; visibility: hidden;
            transition: all .25s ease;
            z-index: 100; }
.dropdown-divider { height: 1px; background: var(--border-2); margin: 0; }
.dropdown-item { display: block;
            padding: 8px 16px; border-radius: 8px;
            color: var(--text-2); font-size: .9rem; font-weight: 500;
            transition: all .15s; }
.dropdown-item i { width: 36px; height: 36px; border-radius: 10px; background: var(--bg-3); color: var(--primary);
            display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.dropdown-item-text span { font-size: .8rem; color: var(--text-4); }
.dropdown-item-text strong { display: block; font-weight: 700; color: var(--text); font-size: .9rem; }
.dropdown-item:hover { background: var(--bg-3); color: var(--primary); }
.mobile-toggle { display: none; background: none; border: none;
            font-size: 1.5rem; color: var(--text); cursor: pointer;
            padding: 8px; }
.nav-cta { display: inline-flex; align-items: center; gap: 6px;
            padding: 10px 24px; border-radius: 10px;
            background: var(--grad-main); color: #fff;
            font-weight: 600; font-size: .9rem;
            box-shadow: 0 4px 12px rgba(58,67,120,.3);
            transition: all .2s; }
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(58,67,120,.4); color: #fff; }
.nav-inner { max-width: 1360px; margin: 0 auto; padding: 0 32px; height: 76px; display: flex; align-items: center; justify-content: space-between; }
.nav-item { position: relative; }
.nav-item:hover .dropdown { opacity: 1; visibility: visible;
            transform: translateX(-50%) translateY(0); }
.nav-item:hover .nav-link .arrow { transform: rotate(180deg); }
.nav-link { display: flex; align-items: center; gap: 5px;
            padding: 10px 18px; border-radius: 10px;
            color: var(--text-2); font-weight: 600; font-size: .95rem;
            cursor: pointer; transition: all .2s; }
.nav-link .arrow { font-size: .7rem; transition: transform .2s; }
.nav-link.active { color: var(--primary); background: var(--bg-3); }
.nav-link:hover, .nav-item:hover .nav-link { color: var(--primary); background: var(--bg-3); }
.nav-link:hover, .nav-link.active { color: var(--primary); background: var(--bg-3); }
.nav-logo { display: flex; align-items: center; gap: 12px; font-weight: 800; font-size: 1.3rem; color: var(--text); }
.nav-logo-icon { width: 42px; height: 42px; border-radius: 12px; background: var(--grad-main); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 1.1rem; box-shadow: 0 4px 12px rgba(58,67,120,.3); }
.nav-menu { display: flex; align-items: center; gap: 6px; list-style: none; margin: 0; padding: 0; }
.navbar-wrap { position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
            background: rgba(255,255,255,.92); backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0,0,0,.06); transition: all .3s; }

/* ========== 4. 公共底部（footer.html） ========== */
.f-bottom { border-top: 1px solid rgba(255,255,255,.08);
            margin-top: 50px; padding-top: 28px;
            font-size: .85rem; }
.f-brand { font-size: 1.3rem; font-weight: 800; color: #fff; margin-bottom: 18px; }
.f-contact { font-size: .88rem; margin-bottom: 8px; display: flex; align-items: center; gap: 10px; }
.f-desc { font-size: .9rem; line-height: 1.9; margin-bottom: 20px; }
.social { display: flex; gap: 12px; }
.social a { width: 42px; height: 42px; border-radius: 12px;
            background: rgba(255,255,255,.06);
            display: flex; align-items: center; justify-content: center;
            font-size: 1.2rem; color: var(--text-4);
            transition: all .2s; }
.social a:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
footer { background: var(--dark); color: var(--text-4);
            padding: 70px 0 36px; }
footer a { color: var(--text-4); font-size: .9rem; transition: color .2s; }
footer a:hover { color: #fff; }
footer h5 { color: #fff; font-size: 1rem; margin-bottom: 22px; }
footer ul { list-style: none; padding: 0; }
footer ul li { margin-bottom: 10px; }

/* ========== 5. 公共组件与各页面区块 ========== */
.about-visual-card { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15);
            border-radius: 20px; padding: 28px; backdrop-filter: blur(10px); }
.article-body { padding: 40px 0 60px; }
.article-card { display: flex; gap: 20px; background: #fff; border-radius: 14px; padding: 20px;
            box-shadow: 0 2px 12px rgba(0,0,0,.04); transition: all .25s; border: 1px solid transparent; }
.article-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; line-height: 1.45; color: var(--text); transition: color .15s; }
.article-card:hover { box-shadow: 0 8px 28px rgba(42,51,102,.1); transform: translateY(-2px); border-color: var(--border); }
.article-card:hover h3 { color: var(--primary); }
.article-cat { display: inline-block; padding: 3px 10px; border-radius: 10px; background: var(--bg-3);
            color: var(--primary); font-size: .75rem; font-weight: 600; margin-bottom: 8px; align-self: flex-start; }
.article-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.article-head .article-cat { margin-bottom: 0; flex-shrink: 0; }
.article-head h3 { margin-bottom: 0; flex: 1; min-width: 0; }
.article-cat-tag { display: inline-flex; align-items: center; gap: 6px; padding: 5px 14px; border-radius: 20px;
            background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2);
            font-size: .8rem; font-weight: 600; margin-bottom: 18px; }
.article-content { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.article-cover { width: 100%; height: 320px; object-fit: cover; border-radius: 12px; margin-bottom: 32px; background: var(--bg-3); }
.article-excerpt { font-size: .88rem; color: var(--text-3); line-height: 1.7; margin-bottom: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.article-hero { background: var(--grad-main); padding: 110px 0 90px; color: #fff; position: relative; overflow: visible; }
.article-hero h1 { color: #fff; font-size: 2.1rem; font-weight: 800; line-height: 1.45; margin-bottom: 20px; letter-spacing: -.01em; }
.article-hero-desc { font-size: 1.02rem; color: rgba(255,255,255,.72); line-height: 1.8; max-width: 820px; margin: 0 0 30px; }
.page-kb-detail .hero-top { max-width: 820px; margin: 0; text-align: left; }

.article-hero::before { content: ''; position: absolute; inset: 0;
            background-image: radial-gradient(circle, rgba(255,255,255,.08) 1px, transparent 1px);
            background-size: 28px 28px; }
.article-layout { display: grid; grid-template-columns: 290px 1fr; gap: 40px; align-items: start; }
.article-list { display: flex; flex-direction: column; gap: 20px; }
.article-main { background: #fff; border-radius: 14px; padding: 44px; box-shadow: 0 2px 12px rgba(0,0,0,.04); }
/* 后台编辑器发布的文章图片：只有裸 <img> 标签，不加任何装饰/交互特效。
   仅保留 max-width:100% 防溢出——这是纯布局保护，去掉它宽图会撑破整个正文
   （实测 1920px 原图会把页面撑到 2400px+），不是特效样式。 */
.article-main img { max-width: 100%; height: auto; }
.article-meta { display: flex; align-items: center; gap: 16px; font-size: .8rem; color: var(--text-3); margin-top: auto; }
.article-meta span { display: flex; align-items: center; gap: 4px; }
.article-section { margin-bottom: 36px; }
.article-section h2 { font-size: 1.45rem; font-weight: 800; color: var(--text); margin-bottom: 18px;
            padding-bottom: 12px; border-bottom: 2px solid var(--bg-3); display: flex; align-items: center; gap: 12px; }
.article-section h2 .sec-num { width: 34px; height: 34px; border-radius: 9px; background: var(--grad-main); color: #fff;
            display: flex; align-items: center; justify-content: center; font-size: .85rem; flex-shrink: 0; }
.article-section h3 { font-size: 1.15rem; font-weight: 700; color: var(--text); margin: 22px 0 12px; }
.article-section li { color: var(--text-2); margin-bottom: 10px; font-size: 17px; line-height: 1.8; }
.article-section li strong { color: var(--text); }
.article-section p { color: var(--text-2); margin-bottom: 16px; font-size: 17px; line-height: 1.9; }
.article-section ul, .article-section ol { padding-left: 24px; margin-bottom: 16px; }
.article-section:last-child { margin-bottom: 0; }
.article-table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 15px; }
.article-table td { padding: 12px 16px; border: 1px solid var(--border); color: var(--text-2); line-height: 1.7; }
.article-table th { background: var(--bg-3); padding: 12px 16px; text-align: left; font-weight: 700; color: var(--text); border: 1px solid var(--border); }
.article-table tr:nth-child(even) td { background: #fafbfc; }
.article-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border); }
.article-tags a { padding: 5px 12px; border-radius: 20px; background: var(--bg-3); color: var(--text-2);
            font-size: .82rem; transition: all .15s; }
.article-tags a:hover { background: var(--grad-main); color: #fff; }
.article-tags span { font-size: .85rem; color: var(--text-3); font-weight: 600; margin-right: 4px; }
.article-thumb { width: 200px; height: 140px; border-radius: 10px; object-fit: cover; background: var(--bg-3); flex-shrink: 0; }
.avc-avatar { width: 48px; height: 48px; border-radius: 14px; background: var(--grad-main);
            color: #fff; display: flex; align-items: center; justify-content: center;
            font-weight: 700; font-size: 1.2rem; border: 2px solid rgba(255,255,255,.2); }
.avc-badge { position: absolute; background: #fff; border-radius: 14px; padding: 12px 16px;
            box-shadow: 0 12px 40px rgba(0,0,0,.2); display: flex; align-items: center; gap: 10px;
            z-index: 2; }
.avc-badge i { font-size: 1.2rem; }
.avc-badge-1 { top: -16px; right: -10px; }
.avc-badge-2 { bottom: -16px; left: -10px; }
.avc-badge-text { font-size: .78rem; color: var(--text-4); }
.avc-badge-val { font-size: .95rem; font-weight: 800; color: var(--text); }
.avc-header { display: flex; align-items: center; gap: 10px; margin-bottom: 20px;
            padding-bottom: 16px; border-bottom: 1px solid rgba(255,255,255,.1); }
.avc-m-l { font-size: .75rem; color: rgba(255,255,255,.5); margin-top: 2px; }
.avc-m-v { font-size: 1.4rem; font-weight: 800; color: #fff; }
.avc-metric { background: rgba(255,255,255,.06); border-radius: 12px; padding: 14px; text-align: center; }
.avc-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.avc-name { color: #fff; font-weight: 700; font-size: 1rem; }
.avc-quote { color: rgba(255,255,255,.85); font-size: .92rem; line-height: 1.8;
            padding: 16px; background: rgba(255,255,255,.06); border-radius: 12px;
            border-left: 3px solid var(--accent-2); margin-bottom: 20px; font-style: italic; }
.avc-role { color: rgba(255,255,255,.55); font-size: .8rem; }
.breadcrumb-bar { font-size: .85rem; color: rgba(255,255,255,.55); margin-bottom: 22px;
            display: flex; align-items: center; justify-content: center; gap: 8px; }
.page-kb-detail .breadcrumb-bar { font-size: .82rem; color: rgba(255,255,255,.55); margin-bottom: 20px;
            display: flex; align-items: center; justify-content: center; gap: 8px; }
.breadcrumb-bar .sep { color: rgba(255,255,255,.35); }
.breadcrumb-bar a { color: rgba(255,255,255,.65); }
.page-kb-detail .breadcrumb-bar a { color: rgba(255,255,255,.65); transition: color .15s; }
.breadcrumb-bar a:hover { color: #fff; }
.btn-outline-lg { background: transparent;
            border: 2px solid rgba(255,255,255,.35);
            color: #fff; padding: 14px 34px; border-radius: 12px;
            font-weight: 700; font-size: 1rem;
            transition: all .25s; }
.btn-outline-lg:hover { border-color: #fff; background: rgba(255,255,255,.1); color: #fff; }
.btn-outline-white { background: transparent; border: 2px solid rgba(255,255,255,.35); color: #fff;
            padding: 13px 30px; border-radius: 12px; font-weight: 700; font-size: 1rem; transition: all .25s; }
.btn-outline-white:hover { border-color: #fff; background: rgba(255,255,255,.1); color: #fff; }
.btn-primary-lg { background: #fff;
            color: var(--primary);
            padding: 16px 36px; border-radius: 12px;
            font-weight: 700; font-size: 1rem; border: none;
            transition: all .25s; display: inline-flex; align-items: center; gap: 10px;
            box-shadow: 0 8px 24px rgba(0,0,0,.15); }
.btn-primary-lg:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(0,0,0,.2); color: var(--primary); }
.btn-white { background: #fff; color: var(--primary);
            border: none; padding: 16px 36px;
            border-radius: 12px; font-weight: 800; font-size: 1rem;
            transition: all .25s; display: inline-flex; align-items: center; gap: 10px; }
.btn-white-lg { background: #fff; color: var(--primary); padding: 15px 32px; border-radius: 12px;
            font-weight: 700; font-size: 1rem; border: none; transition: all .25s;
            display: inline-flex; align-items: center; gap: 10px; box-shadow: 0 8px 24px rgba(0,0,0,.15); }
.btn-white-lg:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(0,0,0,.2); color: var(--primary); }
.btn-white:hover { background: #F0F0F5; transform: translateY(-2px); color: var(--primary); }
.card-x { background: #fff; border: 1px solid var(--border);
            border-radius: var(--radius-lg); padding: 36px;
            transition: all .3s;
            box-shadow: var(--shadow-sm); }
.page-about .card-x { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
            padding: 32px; transition: all .3s; box-shadow: var(--shadow-sm); }
.card-x:hover { transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: var(--accent); }
.page-about .card-x:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.case-body { padding: 24px; }
.case-body-v2 { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.case-card { background: #fff; border: 1px solid var(--border);
            border-radius: var(--radius-lg); padding: 36px; height: 100%;
            transition: all .3s;
            box-shadow: var(--shadow-sm); }
.page-about .case-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
            padding: 32px; height: 100%; transition: all .3s; box-shadow: var(--shadow-sm); }
.case-list-card { background: #fff; border-radius: var(--radius-lg); overflow: hidden;
            box-shadow: var(--shadow-sm); transition: all .35s; height: auto;
            border: 1px solid var(--border-2); padding: 0; }
.case-card-v2 { background: #fff; border: 1px solid var(--border);
            border-radius: 16px; overflow: hidden;
            transition: all .3s; box-shadow: var(--shadow-sm);
            height: 100%; display: flex; flex-direction: column; }
.case-card-v2:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px);
            border-color: var(--accent); }
.case-card-v2:hover .case-img-wrap img { transform: scale(1.05); }
.case-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px); }
.page-about .case-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.case-list-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.case-cover { height: 160px; position: relative; overflow: hidden; background: var(--bg-3); }
.case-list-card .case-cover { height: 190px; }
.case-cover-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.case-desc-v2 { font-size: .9rem; color: var(--text-3); line-height: 1.7;
            margin-bottom: 18px; }
.case-detail { display: none; padding-top: 16px; border-top: 1px solid var(--border-2); }
.case-card.expanded .case-detail { display: block; }
.case-detail-block { margin-bottom: 14px; }
.case-detail-block:last-child { margin-bottom: 0; }
.case-detail-label { font-size: .78rem; font-weight: 700; color: var(--primary); margin-bottom: 4px;
            display: flex; align-items: center; gap: 6px; }
.case-detail-text { font-size: .88rem; color: var(--text-2); line-height: 1.8; }
.case-exp { font-size: .88rem; color: var(--text-3); line-height: 1.8; padding-top: 14px; border-top: 1px solid var(--border-2); }
.case-exp strong { color: var(--text); }
.case-footer-v2 { margin-top: auto; padding-top: 16px;
            border-top: 1px solid var(--border-2);
            display: flex; justify-content: space-between; align-items: center; }
.case-img-wrap { position: relative; aspect-ratio: 4/3; overflow: hidden; }
.case-img-wrap img { width: 100%; height: 100%; object-fit: cover;
            transition: transform .4s ease; }
.case-link-v2 { display: inline-flex; align-items: center; gap: 6px;
            color: var(--primary); font-weight: 600; font-size: .9rem;
            transition: all .2s; }
.case-link-v2 i { transition: transform .2s; }
.case-link-v2:hover { color: var(--primary-3); }
.case-link-v2:hover i { transform: translateX(3px); }
.case-m-l { font-size: .78rem; color: var(--text-4); margin-top: 4px; }
.page-about .case-m-l { font-size: .75rem; color: var(--text-4); margin-top: 3px; }
.case-m-v { font-size: 1.5rem; font-weight: 800; color: var(--primary); line-height: 1.1; }
.page-about .case-m-v { font-size: 1.25rem; font-weight: 800; color: var(--primary); line-height: 1.1; }
.case-meta { font-size: .85rem; color: var(--text-4); margin-bottom: 20px; }
.page-about .case-meta { font-size: .82rem; color: var(--text-4); margin-bottom: 18px; }
.case-list-card .case-meta { font-size: .8rem; color: var(--text-4); margin-bottom: 16px; }
.case-metric { background: var(--bg-3); border-radius: 12px;
            padding: 16px 10px; text-align: center; }
.page-about .case-metric { background: var(--bg-3); border-radius: 10px; padding: 12px 8px; text-align: center; }
.case-metrics { display: grid; grid-template-columns: repeat(3, 1fr);
            gap: 12px; margin-bottom: 24px; }
.page-about .case-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 18px; }
.case-quote { background: var(--bg-3); border-radius: 10px; padding: 12px 14px; margin-top: 12px;
            font-size: .85rem; color: var(--text-2); font-style: italic; position: relative; }
.case-quote-author { font-size: .78rem; color: var(--text-4); margin-top: 6px; font-style: normal; }
.case-quote::before { content: '"'; position: absolute; top: -4px; left: 10px; font-size: 2rem; color: var(--accent); opacity: .4; }
.case-row { font-size: .92rem; margin-bottom: 6px; }
.case-row span { color: var(--text-3); }
.case-row strong { color: var(--text); }
.case-source { font-size: .78rem; color: var(--text-4);
            margin-top: 20px; padding-top: 18px;
            border-top: 1px solid var(--border-2); }
.case-tag { display: inline-block; background: var(--bg-3); color: var(--primary);
            padding: 6px 14px; border-radius: 8px;
            font-size: .82rem; font-weight: 700; margin-bottom: 16px; }
.page-about .case-tag { display: inline-block; background: var(--bg-3); color: var(--primary);
            padding: 5px 14px; border-radius: 8px; font-size: .8rem; font-weight: 700; margin-bottom: 14px; }
.case-tag-img { position: absolute; top: 16px; left: 16px;
            background: rgba(255,255,255,.95); color: var(--primary);
            padding: 6px 14px; border-radius: 8px;
            font-size: .82rem; font-weight: 700;
            backdrop-filter: blur(8px); }
.case-tag.local { background: #ECFDF5; color: var(--green); }
.case-tag-img.local { background: rgba(236,253,245,.95); color: var(--green); }
.case-title { font-weight: 800; font-size: 1.15rem; margin-bottom: 6px; }
.page-about .case-title { font-weight: 800; font-size: 1.1rem; margin-bottom: 6px; }
.case-list-card .case-title { font-weight: 800; font-size: 1.05rem; margin-bottom: 6px; line-height: 1.4; }
.case-title-v2 { font-weight: 800; font-size: 1.1rem; margin-bottom: 10px;
            color: var(--text); line-height: 1.5; }
.case-toggle { display: block; width: 100%; text-align: center; padding: 10px; margin-top: 16px;
            background: var(--grad-main); color: #fff; border: none; border-radius: 10px;
            font-size: .88rem; font-weight: 700; cursor: pointer; transition: all .2s; }
.case-toggle:hover { background: var(--primary); transform: translateY(-1px); }
.cat-link { padding: 8px 20px; border-radius: 20px; border: 1px solid var(--border);
            background: #fff; color: var(--text-3); font-size: .88rem; font-weight: 600; transition: all .2s; }
.cat-link.active { background: var(--grad-main); color: #fff; border-color: transparent; }
.cat-link:hover { border-color: var(--accent); color: var(--primary); }
.cat-list { list-style: none; padding-left: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.cat-list a { display: block; padding: 11px 16px 11px 0; border-radius: 0 10px 10px 0;
            background: #F4F6FB; color: #3a4568; font-size: .9rem; font-weight: 600;
            transition: all .2s; }
.cat-list a:hover { background: rgba(129,140,248,.14); color: var(--primary); }
.cat-list a.active { background: var(--grad-main); color: #fff; box-shadow: 0 4px 14px rgba(42,51,102,.22); }
.chat-a { background: linear-gradient(135deg, #F5F3FF, #EEF2FF);
            border: 1px solid #C7D2FE;
            border-radius: 14px; padding: 16px 18px;
            font-size: .9rem; color: var(--text-2); line-height: 1.8; }
.chat-a strong { color: var(--primary); }
.chat-body { padding: 28px; }
.chat-card { background: #fff; border-radius: 20px;
            box-shadow: 0 24px 80px rgba(0,0,0,.25);
            overflow: hidden; }
.chat-dot { width: 12px; height: 12px; border-radius: 50%; }
.chat-header { background: var(--bg-3); border-bottom: 1px solid var(--border);
            padding: 16px 20px; display: flex; align-items: center; gap: 8px; }
.chat-q { background: var(--bg-3); border-radius: 14px;
            padding: 16px 18px; margin-bottom: 16px;
            font-size: .95rem; color: var(--text); font-weight: 500; }
.chat-source { font-size: .78rem; color: var(--text-4); margin-top: 12px;
            display: flex; align-items: center; gap: 6px; }
.clickable-img { cursor: zoom-in; }
.compare-table { width: 100%; border-collapse: collapse; }
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-table td.ours { background: #F8F7FF; font-weight: 600; color: var(--primary); }
.compare-table th, .compare-table td { padding: 16px 20px; text-align: center;
            font-size: .92rem; border-bottom: 1px solid var(--border-2); }
.page-about .compare-table th, .page-about .compare-table td { padding: 16px 22px; text-align: center; font-size: .92rem; border-bottom: 1px solid var(--border-2); }
.compare-table th:first-child, .compare-table td:first-child { text-align: left; font-weight: 700; color: var(--text); }
.compare-table thead th { background: var(--bg-3); font-weight: 700; color: var(--text-3); font-size: .9rem; }
.compare-table thead th.geo-col { background: var(--grad-main);
            color: #fff; }
.compare-table thead th.ours { background: var(--grad-main); color: #fff; }
.compare-wrap { overflow: hidden; border-radius: var(--radius); border: 1px solid var(--border); }
.page-about .compare-wrap { overflow: hidden; border-radius: var(--radius); border: 1px solid var(--border); background: #fff; }
.concept-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px; }
.concept-pill { display: flex; align-items: center; gap: 14px;
            padding: 16px; background: var(--bg-3);
            border-radius: 14px; }
.concept-pill-desc { font-size: .8rem; color: var(--text-4); }
.concept-pill-icon { width: 44px; height: 44px; border-radius: 12px;
            background: #fff; color: var(--primary);
            display: flex; align-items: center; justify-content: center;
            flex-shrink: 0; font-size: 1.2rem;
            box-shadow: var(--shadow-sm); }
.concept-pill-name { font-weight: 700; font-size: .95rem; }
.concept-title { font-size: 1.6rem; font-weight: 800; margin-bottom: 20px;
            display: flex; align-items: baseline; gap: 10px; }
.concept-title .en { font-size: .95rem; color: var(--text-4); font-weight: 500; }
.container-x { max-width: 1380px; margin: 0 auto; padding: 0 32px; }
.page-services .container-x, .page-kb-list .container-x, .page-kb-detail .container-x, .page-tags .container-x { max-width: 1360px; margin: 0 auto; padding: 0 24px; }
.page-kb-list .container-x { max-width: 1360px; margin: 0 auto; padding: 0 32px; }
.copy-btn { background: var(--bg-3); border: 1px solid var(--border);
            color: var(--text-3); padding: 7px 16px;
            border-radius: 8px; font-size: .85rem; cursor: pointer;
            transition: all .2s; font-weight: 600; }
.copy-btn:hover { border-color: var(--primary); color: var(--primary); }
.cta { background: var(--grad-main); color: #fff; padding: 72px 0; position: relative; overflow: hidden; }
.cta h2 { color: #fff; font-size: 2.4rem; font-weight: 800; margin-bottom: 20px; line-height: 1.3; }
.page-about .cta h2 { color: #fff; font-size: 2.2rem; font-weight: 800; margin-bottom: 18px; line-height: 1.3; }
.page-contact .cta h2 { color: #fff; font-size: 2.2rem; font-weight: 800; margin-bottom: 16px; line-height: 1.3; }
.cta p { color: rgba(255,255,255,.75); font-size: 1.1rem; margin-bottom: 36px; }
.page-about .cta p, .page-contact .cta p { color: rgba(255,255,255,.75); font-size: 1.05rem; margin-bottom: 28px; }
.cta-btn { display: inline-block; padding: 13px 32px; border-radius: 12px; background: #fff; color: var(--primary);
            font-weight: 700; font-size: .95rem; transition: all .2s; }
.page-services .cta-btn { display: inline-block; padding: 14px 36px; border-radius: 12px; background: #fff; color: var(--primary);
            font-weight: 700; font-size: .95rem; transition: all .2s; }
.page-cases .cta-btn { padding: 14px 32px; border-radius: 12px; font-weight: 700; font-size: 1rem;
            transition: all .25s; display: inline-flex; align-items: center; gap: 8px; }
.cta-btn-outline { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.4); }
.cta-btn-outline:hover { background: rgba(255,255,255,.1); color: #fff; }
.cta-btn-primary { background: #fff; color: var(--primary); }
.cta-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.2); color: var(--primary); }
.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.2); }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.page-home .cta-buttons, .page-home-seo .cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 36px; }
.cta-container { position: relative; z-index: 1; max-width: 900px; margin: 0 auto; padding: 0 32px; text-align: center; }
.page-cases .cta-container, .page-contact .cta-container { position: relative; z-index: 1; max-width: 800px; margin: 0 auto; padding: 0 32px; text-align: center; }
.cta-section { background: var(--grad-main); padding: 56px 0; text-align: center; color: #fff; }
.page-services .cta-section { background: var(--grad-main); padding: 64px 0; text-align: center; color: #fff; }
.page-cases .cta-section { background: var(--grad-main); padding: 60px 0; position: relative; overflow: hidden; }
.cta-section h2 { color: #fff; font-size: 1.7rem; font-weight: 800; margin-bottom: 12px; }
.page-services .cta-section h2 { color: #fff; font-size: 1.8rem; font-weight: 800; margin-bottom: 12px; }
.page-cases .cta-section h2 { color: #fff; font-size: 1.8rem; margin-bottom: 12px; }
.page-kb-list .cta-section h2 { color: #fff; font-size: 1.7rem; font-weight: 800; margin-bottom: 12px; }
.cta-section p { color: rgba(255,255,255,.75); margin-bottom: 24px; font-size: .95rem; }
.page-services .cta-section p { color: rgba(255,255,255,.75); margin-bottom: 28px; font-size: .95rem; }
.page-cases .cta-section p { color: rgba(255,255,255,.7); margin-bottom: 28px; }
.page-kb-list .cta-section p { color: rgba(255,255,255,.8); margin-bottom: 24px; font-size: .95rem; }
.cta::before { content: ''; position: absolute; inset: 0;
            background: 
                radial-gradient(ellipse 40% 60% at 10% 50%, rgba(129,140,248,.15) 0%, transparent 60%),
                radial-gradient(ellipse 30% 50% at 90% 50%, rgba(167,139,250,.12) 0%, transparent 60%); }
.page-about .cta::before, .page-contact .cta::before { content: ''; position: absolute; inset: 0;
            background: radial-gradient(ellipse 40% 60% at 10% 50%, rgba(129,140,248,.15) 0%, transparent 60%),
                        radial-gradient(ellipse 30% 50% at 90% 50%, rgba(167,139,250,.12) 0%, transparent 60%); }
.data-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.data-item { text-align: center; padding: 24px; }
.data-l { font-size: .9rem; color: var(--text-3); margin-top: 6px; }
.data-v { font-size: 2.1rem; font-weight: 800;
            background: linear-gradient(135deg, #818cf8, #a78bfa);
            -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.data-wall { background: var(--bg-3); padding: 60px 0; }
.data-item { background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 30px 20px;
            text-align: center; box-shadow: var(--shadow-sm); transition: all .3s; }
.data-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.data-icon { width: 44px; height: 44px; margin: 0 auto 12px; border-radius: 12px; background: rgba(69,106,246,.1);
            color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 1.25rem; }
.data-l { font-size: .9rem; color: var(--text-3); margin-top: 6px; }
.diagnosis-list { list-style: none; padding: 0; margin: 0; }
.diagnosis-list li { color: rgba(255,255,255,.8); font-size: .92rem; padding: 6px 0;
            display: flex; align-items: flex-start; gap: 10px; }
.diagnosis-list li i { color: var(--green); margin-top: 3px; flex-shrink: 0; }
.diagnosis-value { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15);
            border-radius: 16px; padding: 28px; margin-top: 32px; text-align: left; }
.diagnosis-value h5 { color: #fff; margin-bottom: 16px; font-size: 1.05rem; }
.engine-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
            padding: 36px; height: 100%; transition: all .3s; box-shadow: var(--shadow-sm);
            position: relative; overflow: hidden; }
.engine-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.engine-desc { font-size: .93rem; color: var(--text-3); line-height: 1.8; margin-bottom: 18px; }
.engine-icon { width: 56px; height: 56px; border-radius: 16px; background: var(--grad-main);
            color: #fff; display: flex; align-items: center; justify-content: center;
            font-size: 1.5rem; margin-bottom: 22px; }
.engine-list { list-style: none; padding: 0; margin: 0; }
.engine-list li { font-size: .88rem; color: var(--text-2); padding: 5px 0; display: flex; align-items: center; gap: 8px; }
.engine-list li::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.engine-name { font-size: 1.25rem; font-weight: 800; margin-bottom: 10px; }
.engine-sub { font-size: .85rem; color: var(--primary); font-weight: 700; margin-bottom: 14px; }
.exp-card { background: #fff; border: 1px solid var(--border);
            border-radius: var(--radius-lg); padding: 36px;
            height: 100%; border-left: 5px solid;
            transition: all .3s;
            box-shadow: var(--shadow-sm); }
.exp-card.fail { border-left-color: var(--orange); }
.exp-card.ok { border-left-color: var(--green); }
.exp-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px); }
.exp-desc { font-size: .92rem; color: var(--text-3); margin-bottom: 24px; line-height: 1.7; }
.exp-m-l { font-size: .78rem; color: var(--text-4); margin-top: 2px; }
.exp-m-v { font-weight: 800; font-size: 1.3rem; }
.exp-m-v.down { color: var(--orange); }
.exp-m-v.up { color: var(--green); }
.exp-metrics { display: grid; grid-template-columns: repeat(3, 1fr);
            gap: 12px; margin-bottom: 24px; text-align: center; }
.exp-tag { display: inline-block; padding: 6px 14px;
            border-radius: 8px; font-size: .82rem; font-weight: 700;
            margin-bottom: 16px; }
.exp-tag.fail { background: #FFFBEB; color: var(--orange); }
.exp-tag.ok { background: #ECFDF5; color: var(--green); }
.exp-title { font-weight: 800; font-size: 1.15rem; margin-bottom: 14px; }
.faq-a { padding: 0 24px 22px; color: var(--text-3);
            font-size: .92rem; line-height: 1.85; display: none; }
.page-about .faq-a, .page-contact .faq-a { padding: 0 22px 20px; color: var(--text-3); font-size: .9rem; line-height: 1.85; display: none; }
.faq-category { font-weight: 800; font-size: 1.15rem; color: var(--primary);
            margin: 36px 0 18px; padding-left: 14px;
            border-left: 4px solid var(--primary-3); }
.faq-category:first-child { margin-top: 0; }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: start; }
.page-home .faq-grid, .page-home-seo .faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
            align-items: start; }
.faq-icon { width: 28px; height: 28px; border-radius: 50%;
            background: var(--bg-3); color: var(--primary);
            display: flex; align-items: center; justify-content: center;
            font-size: .85rem; transition: all .3s; flex-shrink: 0; }
.page-about .faq-icon, .page-contact .faq-icon { width: 26px; height: 26px; border-radius: 50%; background: var(--bg-3); color: var(--primary);
            display: flex; align-items: center; justify-content: center; font-size: .8rem; transition: all .3s; flex-shrink: 0; }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: 14px;
            overflow: hidden; transition: all .25s; box-shadow: var(--shadow-sm); }
.faq-item.active { border-color: var(--accent); box-shadow: var(--shadow); }
.faq-item.active .faq-a { display: block; }
.faq-item.active .faq-icon { transform: rotate(45deg); background: var(--primary); color: #fff; }
.faq-item:hover { border-color: var(--accent); }
.faq-q { padding: 20px 24px; cursor: pointer;
            font-weight: 700; font-size: .98rem;
            display: flex; justify-content: space-between; align-items: center;
            color: var(--text); gap: 12px; }
.page-about .faq-q, .page-contact .faq-q { padding: 18px 22px; cursor: pointer; font-weight: 700; font-size: .95rem;
            display: flex; justify-content: space-between; align-items: center; color: var(--text); gap: 12px; }
.faq-q:hover { background: var(--bg-3); }
.filter-search { display: flex; align-items: center; gap: 8px; }
.filter-search button { width: 40px; height: 40px; border: none; border-radius: 10px; background: var(--grad-main);
            color: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.filter-search input { padding: 9px 14px; border: 1px solid var(--border); border-radius: 10px;
            font-size: .88rem; outline: none; width: 220px; transition: border-color .2s; }
.filter-search input:focus { border-color: var(--accent); }
.filter-tab { padding: 8px 18px; border-radius: 10px; font-size: .88rem; font-weight: 600;
            color: var(--text-2); background: var(--bg-3); cursor: pointer; transition: all .2s; border: none; }
.filter-tab:hover, .filter-tab.active { background: var(--grad-main); color: #fff; }
.filter-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.float-badge { position: absolute; background: #fff;
            border-radius: 14px; padding: 14px 18px;
            box-shadow: 0 12px 40px rgba(0,0,0,.2);
            display: flex; align-items: center; gap: 12px;
            z-index: 2; border: 1px solid var(--border); }
.float-badge-1 { top: -24px; right: -10px; }
.float-badge-2 { bottom: -20px; right: 30px; }
.float-icon { width: 42px; height: 42px; border-radius: 12px;
            display: flex; align-items: center; justify-content: center;
            font-size: 1.2rem; }
.float-label { font-size: .78rem; color: var(--text-4); }
.float-value { font-size: 1.05rem; font-weight: 800; color: var(--text); }
.float-value small { font-size: .75rem; color: var(--text-4); font-weight: 400; }
.flow-step { flex: 1; text-align: center; padding: 28px 20px; background: #fff;
            border: 1px solid var(--border); position: relative; }
.flow-step-desc { font-size: .82rem; color: var(--text-4); line-height: 1.6; }
.flow-step-name { font-weight: 700; font-size: 1rem; margin-bottom: 6px; }
.flow-step-num { width: 44px; height: 44px; border-radius: 50%; background: var(--grad-main);
            color: #fff; display: flex; align-items: center; justify-content: center;
            font-weight: 800; font-size: 1.1rem; margin: 0 auto 14px; }
.flow-step:first-child { border-radius: 16px 0 0 16px; }
.flow-step:last-child { border-radius: 0 16px 16px 0; }
.flow-step:not(:last-child) { border-right: none; }
.flow-steps { display: flex; align-items: stretch; gap: 0; }
.footer-container { max-width: 1360px; margin: 0 auto; padding: 0 32px; }
.page-contact .footer-container, .page-home .footer-container, .page-home-seo .footer-container { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
.founder-avatar { width: 120px; height: 120px; border-radius: 50%; background: var(--grad-main);
            color: #fff; display: flex; align-items: center; justify-content: center;
            font-size: 2.5rem; font-weight: 700; flex-shrink: 0; box-shadow: 0 10px 30px rgba(58,67,120,.25); }
.founder-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
            padding: 40px; display: flex; gap: 32px; align-items: flex-start; box-shadow: var(--shadow-sm); }
.founder-desc { font-size: .95rem; color: var(--text-3); line-height: 1.9; }
.founder-name { font-size: 1.5rem; font-weight: 800; margin-bottom: 4px; }
.founder-role { color: var(--primary); font-weight: 700; font-size: .95rem; margin-bottom: 16px; }
.grad { background: linear-gradient(135deg, #818cf8, #a78bfa); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero { position: relative; padding: 160px 0 120px;
            background: var(--grad-main);
            overflow: hidden; }
.page-about .hero { position: relative; padding: 150px 0 100px; background: var(--grad-main); overflow: hidden; }
.hero-cases { background: var(--grad-main); padding: 150px 0 90px; position: relative; overflow: hidden; }
.page-contact .hero { position: relative; padding: 140px 0 80px; background: var(--grad-main); overflow: hidden; }
.hero h1 { color: #fff; font-size: 3.6rem; font-weight: 800;
            margin-bottom: 28px; letter-spacing: -.03em; line-height: 1.15; }
.page-about .hero h1 { color: #fff; font-size: 3.2rem; font-weight: 800; margin-bottom: 24px; letter-spacing: -.03em; line-height: 1.2; }
.hero-cases h1 { color: #fff; font-size: 3.2rem; font-weight: 800; margin-bottom: 22px; letter-spacing: -.02em; line-height: 1.2; }
.page-contact .hero h1 { color: #fff; font-size: 3rem; font-weight: 800; margin-bottom: 18px; letter-spacing: -.03em; }
.hero h1 .grad { background: linear-gradient(135deg, #a78bfa, #818cf8, #c4b5fd);
            -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 32px; }
.page-about .hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px;
            background: rgba(255,255,255,.12);
            border: 1px solid rgba(255,255,255,.2);
            color: #fff; padding: 8px 18px; border-radius: 50px;
            font-size: .88rem; font-weight: 600; margin-bottom: 32px;
            backdrop-filter: blur(10px); }
.page-about .hero-badge { display: inline-flex; align-items: center; gap: 8px;
            background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2);
            color: #fff; padding: 8px 18px; border-radius: 50px;
            font-size: .88rem; font-weight: 600; margin-bottom: 28px; backdrop-filter: blur(10px); }
.hero-cases .hero-badge { display: inline-flex; align-items: center; gap: 8px;
            background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2);
            color: rgba(255,255,255,.9); padding: 8px 20px; border-radius: 30px;
            font-size: .88rem; font-weight: 600; margin-bottom: 26px; backdrop-filter: blur(10px); }
.page-contact .hero-badge { display: inline-flex; align-items: center; gap: 8px;
            background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2);
            color: #fff; padding: 8px 18px; border-radius: 50px;
            font-size: .88rem; font-weight: 600; margin-bottom: 24px; backdrop-filter: blur(10px); }
.hero-badge i { color: var(--accent-2); }
.hero-container { position: relative; z-index: 1; max-width: 1280px; margin: 0 auto; padding: 0 32px; }
.hero-cases .hero-container, .page-contact .hero-container { position: relative; z-index: 1; max-width: 1280px; margin: 0 auto; padding: 0 32px; text-align: center; }
.hero-cases .hero-container { text-align: left; }
.hero-desc { color: rgba(255,255,255,.8); font-size: 1.2rem;
            max-width: 560px; margin-bottom: 36px; line-height: 1.9; }
.page-about .hero-desc { color: rgba(255,255,255,.8); font-size: 1.15rem; max-width: 640px; margin-bottom: 28px; line-height: 1.9; }
.hero-cases .hero-left { text-align: left; }
.hero-cases .hero-desc { color: rgba(255,255,255,.78); font-size: 1.12rem; max-width: 620px; margin: 0 0 36px; line-height: 1.9; }
.hero-cases .hero-actions { margin-bottom: 0; }
.page-contact .hero-desc { color: rgba(255,255,255,.75); font-size: 1.1rem; max-width: 600px; margin: 0 auto 32px; line-height: 1.9; }
.hero-desc strong { color: #fff; }
.hero-dots { position: absolute; inset: 0; opacity: .15;
            background-image: radial-gradient(circle, #fff 1px, transparent 1px);
            background-size: 32px 32px;
            mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, black 20%, transparent 70%); }
.page-about .hero-dots, .page-contact .hero-dots { position: absolute; inset: 0; opacity: .12;
            background-image: radial-gradient(circle, #fff 1px, transparent 1px);
            background-size: 32px 32px;
            mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, black 20%, transparent 70%); }
.hero-cases .hero-dots { position: absolute; inset: 0;
            background-image: radial-gradient(circle, rgba(255,255,255,.08) 1px, transparent 1px);
            background-size: 30px 30px; }
.hero-info-card { background: #fff; border-radius: 16px; box-shadow: 0 12px 40px rgba(42,51,102,.15);
            padding: 20px 24px; display: flex; align-items: center; justify-content: center; gap: 0; flex-wrap: wrap; }
.hero-info-wrap { position: relative; z-index: 10; margin-top: -44px; }
.hero-label { display: inline-block; padding: 6px 18px; border-radius: 20px;
            background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2);
            font-size: .82rem; color: rgba(255,255,255,.85); margin-bottom: 18px; }
.hero-left { flex: 1; min-width: 0; }
.hero-platform { background: rgba(255,255,255,.1);
            border: 1px solid rgba(255,255,255,.2);
            color: rgba(255,255,255,.9);
            padding: 7px 16px; border-radius: 8px;
            font-size: .85rem; font-weight: 600;
            transition: all .2s; }
.hero-platform:hover { background: rgba(255,255,255,.2); color: #fff; transform: translateY(-2px); }
.hero-platforms { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.hero-right { flex: 0 0 420px; position: relative; }
.hero-row { display: flex; align-items: center; gap: 48px; }
.hero-stat { color: #fff; }
.hero-cases .hero-stat { text-align: center; }
.hero-stat-l { font-size: .85rem; color: rgba(255,255,255,.6); margin-top: 4px; }
.hero-stat-label { font-size: .85rem; color: rgba(255,255,255,.6); margin-top: 2px; }
.hero-stat-num { font-size: 1.8rem; font-weight: 800; line-height: 1.1; }
.hero-stat-v { font-size: 2rem; font-weight: 800; color: #fff; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 32px; margin-bottom: 32px; }

.hero-subtitle { color: #fff; font-size: 3.4rem; font-weight: 800;
            margin-bottom: 28px; letter-spacing: -.03em; line-height: 1.15; }
.hero-subtitle .grad, .hero h1 .grad { background: linear-gradient(135deg, #a78bfa, #818cf8, #c4b5fd);
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            background-clip: text; }
.hero-tag { padding: 10px 22px; border-radius: 12px; background: rgba(255,255,255,.1);
            border: 1px solid rgba(255,255,255,.18); font-size: .9rem; font-weight: 600;
            color: #fff; transition: all .2s; }
.hero-tag i { margin-right: 6px; }
.hero-tag:hover { background: rgba(255,255,255,.2); transform: translateY(-2px); }
.hero-tags { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
/* 联系页 Hero 重构 */
.page-contact .hero-left { text-align: left; }
.page-contact .hero-desc { max-width: 560px; margin: 0 0 32px; text-align: left; }
.contact-hero-card { background: #fff; border-radius: 20px; padding: 28px;
            box-shadow: 0 20px 60px rgba(42,51,102,.22); position: relative; }
.chc-header { display: flex; align-items: center; gap: 14px; padding-bottom: 18px;
            border-bottom: 1px dashed var(--border); margin-bottom: 16px; }
.chc-avatar { width: 52px; height: 52px; border-radius: 50%; background: var(--grad-main); color: #fff;
            display: flex; align-items: center; justify-content: center; font-size: 1.35rem; flex-shrink: 0;
            box-shadow: 0 6px 16px rgba(42,51,102,.25); }
.chc-title { font-weight: 800; font-size: 1.1rem; color: var(--text); }
.chc-sub { font-size: .84rem; color: var(--text-3); margin-top: 2px; }
.chc-list { display: flex; flex-direction: column; gap: 13px; margin-bottom: 18px; }
.chc-item { display: flex; align-items: center; gap: 12px; }
.chc-item > i { width: 40px; height: 40px; border-radius: 10px; background: var(--bg-3); color: var(--primary);
            display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.chc-item-text { min-width: 0; }
.chc-item-label { font-size: .78rem; color: var(--text-3); }
.chc-item-value { font-size: .95rem; font-weight: 700; color: var(--text); }
.chc-btn { display: block; text-align: center; padding: 13px 20px; border-radius: 12px;
            background: var(--grad-main); color: #fff; font-weight: 700; font-size: .95rem; transition: all .25s; }
.chc-btn:hover { color: #fff; opacity: .92; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(42,51,102,.25); }
.hero-top { max-width: 760px; margin: 0 auto; text-align: center; position: relative; }
.hero-trust { color: rgba(255,255,255,.6); font-size: .9rem;
            display: flex; align-items: center; gap: 10px; }
.hero-trust i { color: var(--green); }
.hero-visual { position: relative; }
.hero::before { content: ''; position: absolute; inset: 0;
            background: 
                radial-gradient(ellipse 50% 60% at 15% 20%, rgba(129,140,248,.2) 0%, transparent 60%),
                radial-gradient(ellipse 40% 50% at 85% 80%, rgba(167,139,250,.15) 0%, transparent 60%); }
.page-about .hero::before { content: ''; position: absolute; inset: 0;
            background: radial-gradient(ellipse 50% 60% at 15% 20%, rgba(129,140,248,.2) 0%, transparent 60%),
                        radial-gradient(ellipse 40% 50% at 85% 80%, rgba(167,139,250,.15) 0%, transparent 60%); }
.page-contact .hero::before { content: ''; position: absolute; inset: 0;
            background: radial-gradient(ellipse 50% 60% at 20% 30%, rgba(129,140,248,.2) 0%, transparent 60%),
                        radial-gradient(ellipse 40% 50% at 80% 70%, rgba(167,139,250,.15) 0%, transparent 60%); }
.highlight-item { text-align: center; }
.highlight-label { font-size: .88rem; color: var(--text-2); }
.highlight-num { font-size: 1.8rem; font-weight: 800; background: var(--grad-main);
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            background-clip: text; margin-bottom: 4px; }
.highlights-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.hot-list .hot-item { margin-bottom: 16px; counter-increment: hot; }
.hot-list .hot-item:last-child { margin-bottom: 0; }
.hot-list .hot-item:nth-child(-n+3) a::before { background: var(--grad-main); color: #fff; }
.hot-list a { display: flex; gap: 12px; align-items: flex-start; }
.hot-list a::before { content: counter(hot); width: 28px; height: 28px; border-radius: 8px;
            background: var(--bg-3); color: var(--text-3); font-size: .85rem; font-weight: 800;
            display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.hot-list a:hover .hot-title { color: var(--primary); }
.hot-title { font-size: .88rem; color: var(--text-2); line-height: 1.55; transition: color .15s; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.hot-views { font-size: .74rem; color: var(--text-3); margin-top: 4px; }
.industry-card { background: #fff; border: 1px solid var(--border);
            border-radius: var(--radius); padding: 28px;
            display: flex; gap: 18px; align-items: flex-start;
            height: 100%; transition: all .3s;
            box-shadow: var(--shadow-sm); }
.industry-card:hover { border-color: var(--accent); box-shadow: var(--shadow); transform: translateY(-3px); }
.industry-desc { font-size: .88rem; color: var(--text-3); line-height: 1.7; }
.industry-icon { width: 50px; height: 50px; border-radius: 14px;
            background: var(--bg-3);
            color: var(--primary); display: flex;
            align-items: center; justify-content: center;
            font-size: 1.3rem; flex-shrink: 0; }
.industry-name { font-weight: 700; font-size: 1.05rem; margin-bottom: 6px; }
.info-card { background: #fff; border: 1px solid var(--border);
            border-radius: var(--radius-lg); padding: 36px; height: 100%;
            box-shadow: var(--shadow-sm); }
.info-item { text-align: center; padding: 4px 24px; border-right: 1px solid var(--border); display: flex; align-items: center; gap: 8px; }
.info-item .info-text { font-size: .85rem; color: var(--text-2); }
.info-item .info-text strong { color: var(--text); font-weight: 700; }
.info-item i { color: var(--accent); font-size: 1.05rem; }
.info-item:last-child { border-right: none; }
.info-list { list-style: none; padding: 0; margin: 0; }
.info-list i { color: var(--green); flex-shrink: 0; margin-top: 3px; font-size: 1.1rem; }
.info-list li { display: flex; gap: 12px; padding: 14px 0;
            border-bottom: 1px solid var(--border-2);
            font-size: .92rem; }
.info-list li:last-child { border-bottom: none; }
.info-list span { color: var(--text-3); }
.info-list strong { color: var(--text); }
.info-title { font-weight: 800; font-size: 1.25rem; margin-bottom: 20px;
            display: flex; align-items: center; gap: 10px; }
.journey-card { background: #fff; border: 1px solid var(--border); border-radius: 16px;
            padding: 28px 32px; transition: all .3s ease; box-shadow: var(--shadow-sm); }
.journey-card:hover { box-shadow: var(--shadow); border-color: var(--accent);
            transform: translateX(6px); }
.journey-desc { font-size: .95rem; color: var(--text-3); line-height: 1.9; margin-bottom: 14px; }
.journey-dot { position: absolute; left: 16px; top: 28px; width: 18px; height: 18px;
            border-radius: 50%; background: #fff; border: 3px solid var(--primary);
            box-shadow: 0 0 0 4px rgba(99,102,241,.15); z-index: 2; }
.journey-header { display: flex; align-items: center; gap: 16px; margin-bottom: 14px; }
.journey-item { position: relative; padding-left: 72px; margin-bottom: 32px; }
.journey-item:last-child { margin-bottom: 0; }
.journey-tag { background: var(--bg-3); color: var(--text-2); padding: 4px 12px;
            border-radius: 6px; font-size: .78rem; font-weight: 600; }
.journey-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.journey-title { font-size: 1.15rem; font-weight: 800; color: var(--text); }
.journey-wrap { max-width: 1000px; margin: 0 auto; position: relative; }
.journey-wrap::before { content: ''; position: absolute; left: 24px; top: 0; bottom: 0;
            width: 2px; background: linear-gradient(to bottom, var(--accent), var(--primary-3)); }
.journey-year { font-size: 1.1rem; font-weight: 800; color: #fff;
            background: var(--grad-main); padding: 6px 16px; border-radius: 8px;
            flex-shrink: 0; }
.kb-body { padding: 40px 0 60px; }
.kb-hero { background: var(--grad-main); padding: 96px 0 56px; color: #fff; position: relative; overflow: hidden; }
.kb-hero h1 { color: #fff !important; font-size: 2.2rem; font-weight: 800; margin-bottom: 14px; }
.kb-hero p { color: rgba(255,255,255,.72) !important; font-size: 1rem; margin-bottom: 28px; line-height: 1.8; }
.kb-hero-content { max-width: 700px; margin: 0 auto; text-align: center; position: relative; }
.kb-hero-tag { display: inline-block; padding: 5px 14px; border-radius: 20px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2); font-size: .8rem; font-weight: 600; margin-bottom: 16px;
            color: rgba(255,255,255,.9) !important; }
.kb-hero::before { content: ''; position: absolute; inset: 0;
            background-image: radial-gradient(circle, rgba(255,255,255,.08) 1px, transparent 1px);
            background-size: 28px 28px; }
.kb-layout { display: grid; grid-template-columns: 1fr 340px; gap: 36px; align-items: start; }
.kb-main { min-width: 0; }
.kb-search { display: flex; max-width: 520px; margin: 0 auto; background: #fff; border-radius: 12px;
            padding: 6px; box-shadow: 0 8px 30px rgba(0,0,0,.15); }
.kb-search button { padding: 10px 24px; border: none; border-radius: 8px; background: var(--grad-main);
            color: #fff; font-weight: 700; font-size: .9rem; cursor: pointer; transition: all .2s; }
.kb-search button:hover { opacity: .9; }
.kb-search input { flex: 1; border: none; outline: none; padding: 10px 16px; font-size: .95rem; color: var(--text);
            background: transparent; }
.lightbox { display: flex; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
            background: rgba(0,0,0,.88); z-index: 9999;
            justify-content: center; align-items: center; cursor: zoom-out;
            opacity: 0; visibility: hidden; transition: opacity .3s ease, visibility .3s ease; }
.lightbox img { max-width: 90%; max-height: 88%; border-radius: 10px;
            box-shadow: 0 24px 80px rgba(0,0,0,.5);
            transform: scale(.92); transition: transform .3s ease; }
.lightbox-close { position: absolute; top: 24px; right: 24px; width: 44px; height: 44px;
            border-radius: 50%; background: rgba(255,255,255,.15); color: #fff;
            font-size: 1.3rem; display: flex; align-items: center; justify-content: center;
            cursor: pointer; transition: background .2s; z-index: 10000; }
.lightbox-close:hover { background: rgba(255,255,255,.28); }
.lightbox.active { opacity: 1; visibility: visible; }
.lightbox.active img { transform: scale(1); }
.media-account { font-size: .85rem; color: var(--text-4); }
.media-card { background: #fff; border-radius: var(--radius-lg); padding: 20px;
            display: flex; align-items: center; gap: 16px; height: 100%;
            box-shadow: var(--shadow-sm); transition: all .3s; border: 1px solid var(--border); }
.media-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--accent); }
.media-category { font-size: .85rem; color: var(--text-4); font-weight: 700;
            letter-spacing: 2px; margin-bottom: 20px;
            display: flex; align-items: center; gap: 12px; }
.media-category::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.media-info { flex: 1; min-width: 0; }
.media-platform-icon { width: 38px; height: 38px; border-radius: 10px; background: var(--grad-main);
            color: #fff; display: flex; align-items: center; justify-content: center;
            font-weight: 700; font-size: .95rem; flex-shrink: 0; }
.media-platform-name { font-weight: 800; font-size: 1rem; }
.media-platform-row { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.media-qr { width: 84px; height: 84px; border-radius: 10px; background: var(--bg-3);
            border: 1px dashed var(--border); display: flex; flex-direction: column;
            align-items: center; justify-content: center; gap: 4px; flex-shrink: 0; }
.media-qr i { font-size: 1.4rem; color: var(--text-4); }
.media-qr span { font-size: .7rem; color: var(--text-4); }
.page-link { min-width: 38px; height: 38px; padding: 0 12px; border-radius: 10px; border: 1px solid var(--border);
            display: flex; align-items: center; justify-content: center;
            background: #fff; color: var(--text-2); font-weight: 600; font-size: .88rem; transition: all .2s; }
.page-cases .page-link { min-width: 40px; height: 40px; padding: 0 12px; border-radius: 10px; border: 1px solid var(--border);
            display: flex; align-items: center; justify-content: center;
            background: #fff; color: var(--text-3); font-weight: 600; font-size: .9rem; transition: all .2s; }
.page-link.active { background: var(--grad-main); color: #fff; border-color: transparent; }
.page-link.disabled { opacity: .4; pointer-events: none; }
.page-link:hover { border-color: var(--accent); color: var(--primary); }
.pagination { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 36px; }
.page-cases .pagination { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 44px; }
.page-tags .pagination { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 40px; }
.platform-co { font-size: .8rem; color: var(--text-4); margin-top: 2px; }
.platform-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.platform-item { background: #fff; border: 1px solid var(--border);
            border-radius: var(--radius); padding: 28px 16px;
            text-align: center; transition: all .3s;
            box-shadow: var(--shadow-sm); }
.platform-item:hover { border-color: var(--accent);
            box-shadow: var(--shadow); transform: translateY(-4px); }
.platform-logo { width: 52px; height: 52px; border-radius: 14px;
            margin: 0 auto 14px; display: flex;
            align-items: center; justify-content: center;
            color: #fff; font-weight: 700; font-size: 1.15rem; }
.platform-name { font-weight: 700; font-size: .95rem; }
.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px; }
.post-nav-item { padding: 16px 18px; border-radius: 12px; background: var(--bg-3); transition: all .2s;
            display: flex; flex-direction: column; gap: 6px; }
.post-nav-item.next { text-align: right; align-items: flex-end; }
.post-nav-item:hover { background: var(--bg); transform: translateY(-2px); }
.post-nav-label { font-size: .75rem; color: var(--text-3); font-weight: 600; display: flex; align-items: center; gap: 4px; }
.post-nav-title { font-size: .9rem; font-weight: 700; color: var(--text); line-height: 1.4; }
.pricing-amount { font-size: 2.2rem; font-weight: 800; color: var(--primary); }
.pricing-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
            padding: 4px 16px; border-radius: 20px; background: var(--grad-main); color: #fff;
            font-size: .75rem; font-weight: 700; }
.pricing-btn { display: block; padding: 12px; border-radius: 10px; font-weight: 700; font-size: .9rem;
            transition: all .2s; text-align: center; }
.pricing-btn-outline { border: 2px solid var(--border); color: var(--text-2); }
.pricing-btn-outline:hover { border-color: var(--accent); color: var(--primary); }
.pricing-btn-solid { background: var(--grad-main); color: #fff; }
.pricing-btn-solid:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(42,51,102,.25); }
.pricing-card { background: #fff; border-radius: 18px; padding: 32px 28px; text-align: center;
            border: 2px solid var(--border); transition: all .25s; position: relative; }
.pricing-card.featured { border-color: var(--accent); box-shadow: 0 8px 30px rgba(129,140,248,.2); }
.pricing-card:hover { transform: translateY(-4px); box-shadow: 0 12px 36px rgba(42,51,102,.12); }
.pricing-desc { font-size: .82rem; color: var(--text-3); margin-bottom: 18px; }
.pricing-features { list-style: none; text-align: left; margin-bottom: 24px; }
.pricing-features li { font-size: .85rem; color: var(--text-2); padding: 6px 0; display: flex; align-items: flex-start; gap: 8px; }
.pricing-features li::before { content: '✓'; color: var(--accent); font-weight: 800; flex-shrink: 0; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pricing-name { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.pricing-price { margin-bottom: 20px; }
.pricing-section { margin-bottom: 40px; }
.pricing-section h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 28px; text-align: center; }

.pricing-single { display: flex; flex-wrap: wrap; align-items: center; gap: 28px; background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 28px 32px; box-shadow: 0 4px 16px rgba(42,51,102,.05); }
.pricing-single-price { display: flex; align-items: baseline; gap: 6px; }
.pricing-single-price .pricing-amount { font-size: 2.4rem; }
.pricing-single-price .pricing-unit { font-size: 1rem; font-weight: 600; }
.pricing-single-meta { display: flex; flex-direction: column; gap: 4px; font-size: .92rem; color: var(--text-2); }
.pricing-single-meta strong { color: var(--text); font-weight: 600; }
.pricing-single .pricing-btn { margin-left: auto; padding: 12px 32px; }
@media (max-width: 768px) {
    .pricing-single { padding: 22px 20px; gap: 16px; }
    .pricing-single .pricing-btn { margin-left: 0; width: 100%; text-align: center; }
}

.pricing-unit { font-size: .85rem; color: var(--text-3); }
.process-desc { font-size: .88rem; color: var(--text-3); line-height: 1.7; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.process-item { text-align: left; position: relative; }
.process-head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.process-head h4 { font-size: 1.05rem; font-weight: 700; margin: 0; }
.process-num { width: 56px; height: 56px; border-radius: 50%; background: var(--grad-main);
            color: #fff; display: flex; align-items: center; justify-content: center;
            font-weight: 800; font-size: 1.2rem; margin: 0 auto 16px;
            box-shadow: 0 6px 20px rgba(58,67,120,.3); }
.process-section { margin-bottom: 40px; }
.process-section h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 28px; text-align: center; }
.process-step { background: #fff; border-radius: 14px; padding: 20px 18px; text-align: left;
            box-shadow: 0 2px 10px rgba(0,0,0,.04); position: relative;
            display: flex; align-items: flex-start; gap: 12px; }
.process-step h4 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.process-step p { font-size: .86rem; color: var(--text-2); line-height: 1.6; }
.process-step .step-num, .process-head .step-num { width: 30px; height: 30px; border-radius: 50%;
            background: var(--grad-main); color: #fff; display: flex; align-items: center; justify-content: center;
            font-weight: 800; font-size: .85rem; flex-shrink: 0; margin: 0; }
.process-step h4, .process-step p, .process-head h4 { min-width: 0; }
.process-body { flex: 1; min-width: 0; }
.process-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; position: relative; }
.process-title { font-weight: 800; font-size: 1.05rem; margin-bottom: 8px; }
.promise-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
            padding: 36px; text-align: center; height: 100%; transition: all .3s; box-shadow: var(--shadow-sm); }
.promise-card:hover { box-shadow: var(--shadow); border-color: var(--accent); transform: translateY(-4px); }
.promise-desc { font-size: .92rem; color: var(--text-3); line-height: 1.8; }
.promise-icon { width: 60px; height: 60px; border-radius: 16px; background: var(--bg-3);
            color: var(--primary); display: flex; align-items: center; justify-content: center;
            font-size: 1.6rem; margin: 0 auto 20px; }
.promise-title { font-weight: 800; font-size: 1.15rem; margin-bottom: 12px; }
.prompt-card { background: #fff; border: 1px solid var(--border);
            border-radius: var(--radius-lg); overflow: hidden; height: 100%;
            box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
.prompt-code { background: var(--dark); color: #CBD5E1;
            padding: 24px; font-family: 'SF Mono','Consolas',monospace;
            font-size: .82rem; line-height: 1.8;
            overflow-x: auto; white-space: pre-wrap;
            flex: 1; }
.prompt-head { padding: 20px 28px; border-bottom: 1px solid var(--border-2);
            display: flex; justify-content: space-between; align-items: center; }
.prompt-title { font-weight: 700; font-size: 1.05rem; display: flex; align-items: center; gap: 10px; }
.prompt-title i { color: var(--primary); font-size: 1.2rem; }
.quote-box { background: var(--bg-3); border-left: 4px solid var(--accent); border-radius: 0 10px 10px 0;
            padding: 18px 22px; margin: 20px 0; }
.quote-box .quote-source { font-size: .88rem; color: var(--text-3); margin-top: 10px; font-style: normal; }
.quote-box p { font-size: 17px; color: var(--text); font-style: italic; margin: 0; line-height: 1.8; }
.related-cat { display: inline-block; padding: 3px 10px; border-radius: 10px; background: var(--bg-3); color: var(--primary); font-size: .78rem; font-weight: 600; margin-bottom: 8px; align-self: flex-start; }
.related-excerpt { font-size: .9rem; color: var(--text-3); line-height: 1.6; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.related-info { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.related-item { display: flex; gap: 18px; padding: 16px; border-radius: 12px; background: #fff;
            border: 1px solid var(--border); transition: all .25s; }
.related-item h4 { font-size: 1.05rem; font-weight: 700; color: var(--text); line-height: 1.45; margin-bottom: 6px; transition: color .15s; }
.related-item:hover { box-shadow: 0 8px 24px rgba(42,51,102,.1); transform: translateY(-2px); border-color: var(--accent); }
.related-item:hover h4 { color: var(--primary); }
.related-list { display: flex; flex-direction: column; gap: 14px; list-style: none; padding: 0; }
.related-meta { font-size: .82rem; color: var(--text-3); display: flex; gap: 14px; margin-top: auto; }
.related-section { margin-top: 40px; padding-top: 28px; border-top: 2px solid var(--bg-3); }
.related-thumb { width: 180px; height: 110px; border-radius: 10px; object-fit: cover; background: var(--bg-3); flex-shrink: 0; }
.related-title { font-size: 1.2rem; font-weight: 800; margin-bottom: 20px; display: flex; align-items: center; gap: 8px; }
.related-title i { color: var(--accent); }
.section { padding: 110px 0; }
.page-about .section { padding: 100px 0; }
.page-cases .section { padding: 80px 0; }
.page-contact .section { padding: 90px 0; }
.section-desc { color: var(--text-3); font-size: 1.15rem; max-width: 620px; margin: 0 auto; line-height: 1.8; }
.page-about .section-desc { color: var(--text-3); font-size: 1.1rem; max-width: 640px; margin: 0 auto; line-height: 1.8; }
.page-cases .section-desc { color: var(--text-3); font-size: 1.05rem; max-width: 640px; margin: 0 auto; line-height: 1.8; }
.page-contact .section-desc { color: var(--text-3); font-size: 1.05rem; max-width: 620px; margin: 0 auto; line-height: 1.8; }
.section-gray { background: var(--bg); }
.section-head { text-align: center; margin-bottom: 72px; }
.page-about .section-head { text-align: center; margin-bottom: 64px; }
.page-cases .section-head { text-align: center; margin-bottom: 48px; }
.page-contact .section-head { text-align: center; margin-bottom: 56px; }
.section-tag { display: inline-block;
            background: var(--bg-3); color: var(--primary);
            border: 1px solid var(--border);
            padding: 7px 20px; border-radius: 50px;
            font-size: .85rem; font-weight: 700; margin-bottom: 20px; }
.page-about .section-tag { display: inline-block; background: var(--bg-3); color: var(--primary);
            border: 1px solid var(--border); padding: 7px 20px; border-radius: 50px;
            font-size: .85rem; font-weight: 700; margin-bottom: 18px; }
.page-cases .section-tag { display: inline-block; background: var(--bg-3); color: var(--primary);
            padding: 6px 18px; border-radius: 20px; font-size: .82rem; font-weight: 700;
            margin-bottom: 16px; letter-spacing: 1px; }
.page-contact .section-tag { display: inline-block; background: var(--bg-3); color: var(--primary);
            border: 1px solid var(--border); padding: 7px 20px; border-radius: 50px;
            font-size: .85rem; font-weight: 700; margin-bottom: 16px; }
.section-title { font-size: 2.6rem; font-weight: 800; margin-bottom: 20px; }
.page-about .section-title { font-size: 2.4rem; font-weight: 800; margin-bottom: 18px; }
.page-cases .section-title { font-size: 2.2rem; margin-bottom: 16px; }
.page-contact .section-title { font-size: 2.3rem; font-weight: 800; margin-bottom: 16px; }
.section-title .grad { background: var(--grad-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.section-white { background: #fff; }
.service-card { background: #fff; border: 1px solid var(--border);
            border-radius: var(--radius-lg); padding: 36px;
            height: 100%; display: flex; flex-direction: column;
            transition: all .3s; position: relative; overflow: hidden;
            box-shadow: var(--shadow-sm); }
.service-grid .service-card { background: #fff; border-radius: 16px; padding: 28px; box-shadow: 0 2px 12px rgba(0,0,0,.04);
            border: 1px solid transparent; transition: all .25s; }
.service-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.service-card-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.service-card-head .service-card-icon { margin-bottom: 0; }
.service-card-head h3 { margin-bottom: 0; }
.service-card li { font-size: .88rem; color: var(--text-2); padding: 6px 0; display: flex; align-items: flex-start; gap: 8px; }
.service-card li::before { content: '✓'; color: var(--accent); font-weight: 800; flex-shrink: 0; }
.service-card p { font-size: .92rem; color: var(--text-3); line-height: 1.7; }
.service-card ul { list-style: none; margin-top: 12px; }
.service-card-icon { width: 44px; height: 44px; border-radius: 12px; background: var(--bg-3);
            display: flex; align-items: center; justify-content: center; font-size: 1.15rem;
            line-height: 1; color: var(--primary); margin-bottom: 14px; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0;
            height: 4px; background: var(--grad-main);
            transform: scaleX(0); transition: transform .35s; }
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.service-grid .service-card:hover { box-shadow: 0 10px 32px rgba(42,51,102,.1); transform: translateY(-3px); border-color: var(--border); }
.service-card:hover::before { transform: scaleX(1); }
.service-desc { font-size: .95rem; color: var(--text-3); margin-bottom: 20px; line-height: 1.7; }
.service-detail { padding: 72px 0; }
.service-detail.alt { background: #fff; }
.service-detail.alt .pricing-card { background: var(--bg); }
.service-detail.alt .process-step { background: var(--bg); }
.service-detail.alt .service-card { background: var(--bg); }
.service-detail.alt .suitable-box { background: var(--bg); border-color: transparent; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 48px; }
.service-header { text-align: center; margin-bottom: 48px; }
.service-header h2 { font-size: 2rem; font-weight: 800; margin-bottom: 14px; }
.service-header p { font-size: 1rem; color: var(--text-2); max-width: 680px; margin: 0 auto; line-height: 1.8; }
.service-head { display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 16px; }
.service-head .service-icon { margin: 0; flex-shrink: 0; }
.service-head h2 { margin-bottom: 0; }
.service-hero { background: var(--grad-main); padding: 130px 0 80px; color: #fff; position: relative; overflow: hidden; }
.service-hero h1 { color: #fff; font-size: 2.6rem; font-weight: 800; margin-bottom: 16px; line-height: 1.3; }
.service-hero-content { max-width: 760px; margin: 0 auto; text-align: center; position: relative; }
.service-hero-desc { font-size: 1.05rem; color: rgba(255,255,255,.75); line-height: 1.8; max-width: 640px; margin: 0 auto 32px; }
.service-hero::before { content: ''; position: absolute; inset: 0;
            background-image: radial-gradient(circle, rgba(255,255,255,.08) 1px, transparent 1px);
            background-size: 28px 28px; }
.service-highlights { background: var(--bg-3); border-radius: 20px; padding: 36px 40px; margin-bottom: 40px; }
.service-highlights h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 20px; text-align: center; }
.service-icon { width: 60px; height: 60px; border-radius: 16px;
            background: var(--bg-3);
            color: var(--primary); display: flex;
            align-items: center; justify-content: center;
            font-size: 1.6rem; margin-bottom: 24px; }
.service-header .service-icon { width: 44px; height: 44px; border-radius: 12px; background: var(--grad-main);
            display: flex; align-items: center; justify-content: center; margin: 0;
            font-size: 1.25rem; line-height: 1; color: #fff; box-shadow: 0 4px 14px rgba(42,51,102,.18); }
.service-list { list-style: none; padding: 0; margin: 0 0 24px; flex-grow: 1; }
.service-list li { font-size: .92rem; color: var(--text-2);
            padding: 6px 0; display: flex; align-items: center; gap: 10px; }
.service-list li i { color: var(--green); font-size: 1rem; }
.service-meta { border-top: 2px solid var(--border-2);
            padding-top: 20px; margin-bottom: 20px; }
.service-meta-k { color: var(--text-4); }
.service-meta-row { display: flex; justify-content: space-between;
            font-size: .9rem; padding: 4px 0; }
.service-meta-v { font-weight: 700; color: var(--text); }
.service-meta-v.price { color: var(--primary); font-size: 1.15rem; }
.service-name { font-size: 1.3rem; font-weight: 800; margin-bottom: 12px; }
.service-nav { background: #fff; padding: 20px 0; border-bottom: 1px solid var(--border);
            position: sticky; top: 77px; z-index: 100; box-shadow: 0 2px 12px rgba(0,0,0,.04); }
.service-nav-inner { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.service-nav-link { padding: 10px 24px; border-radius: 10px; font-size: .92rem; font-weight: 600;
            color: var(--text-2); background: var(--bg-3); transition: all .2s; }
.service-nav-link i { margin-right: 6px; }
.service-nav-link:hover, .service-nav-link.active { background: var(--grad-main); color: #fff; }
.cat-nav-wrap { background: #fff; padding: 20px 0; border-bottom: 1px solid var(--border);
            position: sticky; top: 77px; z-index: 100; box-shadow: 0 2px 12px rgba(0,0,0,.04); }
.cat-nav { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.cat-nav-cases { position: sticky; top: 77px; z-index: 900; background: #fff;
            margin: 0 -24px; padding: 14px 24px; border-bottom: 1px solid var(--border); }
.cat-nav a { padding: 10px 24px; border-radius: 10px; font-size: .92rem; font-weight: 600;
            color: var(--text-2); background: var(--bg-3); transition: all .2s; }
.cat-nav a:hover, .cat-nav a.active { background: var(--grad-main); color: #fff; }
.service-tag { display: inline-block; padding: 5px 16px; border-radius: 20px;
            background: var(--bg-3); color: var(--primary); font-size: .82rem; font-weight: 700;
            margin-bottom: 12px; }
.sidebar { display: flex; flex-direction: column; gap: 24px; }
.sidebar-card { background: #fff; border-radius: 14px; padding: 24px; box-shadow: 0 2px 12px rgba(0,0,0,.04); }
.sidebar-search { display: flex; gap: 8px; }
.sidebar-search form { display: flex; gap: 8px; flex: 1; min-width: 0; }
.sidebar-search button { width: 44px; height: 44px; border: none; border-radius: 8px; background: var(--grad-main);
            color: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.sidebar-search input { flex: 1; padding: 10px 14px; border: 1px solid var(--border); border-radius: 8px;
            font-size: .88rem; outline: none; transition: border-color .2s; }
.sidebar-search input:focus { border-color: var(--accent); }
.sidebar-card.ad-card { background: linear-gradient(135deg, #F5F3FF, #EEF2FF);
            border: 1px solid #C7D2FE; }
.ad-badge { display: inline-block; padding: 2px 12px; border-radius: 12px;
            background: var(--primary); color: #fff; font-size: .72rem; font-weight: 700;
            margin-bottom: 12px; letter-spacing: 1px; }
.ad-card h4 { font-size: 1.1rem; font-weight: 800; margin-bottom: 8px; color: var(--primary); }
.ad-card p { font-size: .85rem; color: var(--text-2); line-height: 1.65; margin-bottom: 16px; }
.ad-btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 20px; border-radius: 8px;
            background: var(--grad-main); color: #fff; font-size: .86rem; font-weight: 700;
            transition: opacity .2s, transform .2s; box-shadow: 0 4px 14px rgba(42,51,102,.22); }
.ad-btn:hover { opacity: .92; transform: translateY(-1px); color: #fff; }
.author-card { text-align: center; }
.author-avatar { width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 12px;
            background: var(--grad-main); color: #fff; font-size: 1.5rem; font-weight: 800;
            display: flex; align-items: center; justify-content: center;
            box-shadow: 0 4px 14px rgba(42,51,102,.2); }
.author-info h4 { font-size: 1.08rem; font-weight: 800; margin-bottom: 4px; }
.author-info p { font-size: .82rem; color: var(--text-2); margin-bottom: 12px; }
.author-desc { font-size: .85rem; color: var(--text-2); line-height: 1.65; margin-bottom: 16px; }
.author-link { font-size: .86rem; color: var(--primary); font-weight: 700; }
.author-link:hover { text-decoration: underline; }
.author-link i { margin-left: 4px; }
.sidebar-title { font-size: 1rem; font-weight: 800; margin-bottom: 18px; padding-bottom: 14px;
            border-bottom: 2px solid var(--border); display: flex; align-items: center; gap: 8px; }
.sidebar-title i { color: var(--accent); }
.stat-item { text-align: center; }
.stat-label { font-weight: 700; font-size: 1.05rem; margin-top: 8px; color: var(--text); }
.stat-num { font-size: 3rem; font-weight: 800;
            background: var(--grad-main);
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            background-clip: text; line-height: 1.1; }
.stat-sub { font-size: .82rem; color: var(--text-4); margin-top: 4px; }
.stats-bar { background: var(--bg);
            padding: 64px 0;
            position: relative; }
.stats-bar::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
            background: var(--grad-main); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px;
            max-width: 1280px; margin: 0 auto; padding: 0 32px;
            position: relative; z-index: 1; }
.stats-note { text-align: center; font-size: .85rem; color: var(--text-4);
            margin-top: 48px; position: relative; z-index: 1; }
.step-card { background: #fff; border: 1px solid var(--border);
            border-radius: var(--radius-lg); padding: 32px; height: 100%;
            transition: all .3s;
            box-shadow: var(--shadow-sm); }
.step-card:hover { box-shadow: var(--shadow); border-color: var(--accent); transform: translateY(-4px); }
.step-desc { font-size: .92rem; color: var(--text-3); margin-bottom: 16px; line-height: 1.7; }
.step-list { list-style: none; padding: 0; margin: 0 0 18px; }
.step-list li { font-size: .88rem; color: var(--text-3);
            padding: 3px 0; display: flex; align-items: center; gap: 8px; }
.step-list li::before { content: ''; width: 6px; height: 6px; border-radius: 50%;
            background: var(--accent); flex-shrink: 0; }
.step-name { font-weight: 800; font-size: 1.2rem; margin-bottom: 12px; }
.step-num { width: 52px; height: 52px; border-radius: 14px;
            background: var(--grad-main);
            color: #fff; display: flex; align-items: center; justify-content: center;
            font-weight: 800; font-size: 1.3rem; margin-bottom: 20px;
            box-shadow: 0 6px 16px rgba(58,67,120,.25); }
.process-step .step-num { width: 30px; height: 30px; border-radius: 50%; background: var(--grad-main); color: #fff;
            display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: .85rem;
            flex-shrink: 0; margin: 0; }
.step-out { display: inline-block; background: var(--bg-3);
            border: 1px solid var(--border); padding: 6px 14px;
            border-radius: 8px; font-size: .82rem; color: var(--text-3); font-weight: 600; }
.sticky-cat { flex-shrink: 0; display: inline-flex; align-items: center; gap: 5px;
            padding: 4px 12px; border-radius: 20px; background: var(--bg-3);
            color: var(--primary); font-size: .78rem; font-weight: 600; }
.sticky-title { font-size: 1rem; font-weight: 700; color: var(--text); margin: 0;
            white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex: 1; }
.sticky-title-bar { position: fixed; top: -100px; left: 0; right: 0;
            background: rgba(255,255,255,.98); backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 4px 16px rgba(0,0,0,.08); z-index: 999; transition: top .3s ease; }
.sticky-title-bar.show { top: 77px; }
.sticky-title-inner { display: flex; align-items: center; gap: 16px; padding: 12px 0; }
.suitable-box { background: #fff; border-radius: 16px; padding: 28px; border: 1px solid var(--border); }
.suitable-box h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 16px;
            display: flex; align-items: center; gap: 8px; }
.suitable-box h4 i { color: var(--accent); }
.suitable-box li { font-size: .9rem; color: var(--text-2); padding: 7px 0; display: flex; align-items: flex-start; gap: 10px; }
.suitable-box li i { color: var(--accent); flex-shrink: 0; margin-top: 3px; font-size: .85rem; }
.suitable-box ul { list-style: none; }
.suitable-section { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 40px; }
.t-author { display: flex; align-items: center; gap: 14px; }
.t-avatar { width: 54px; height: 54px; border-radius: 50%;
            background: var(--grad-main);
            color: #fff; display: flex; align-items: center; justify-content: center;
            font-weight: 700; font-size: 1.2rem; }
.t-card { background: #fff; border: 1px solid var(--border);
            border-radius: var(--radius-lg); padding: 36px; height: 100%;
            transition: all .3s;
            box-shadow: var(--shadow-sm); }
.t-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.t-name { font-weight: 700; font-size: 1rem; }
.t-role { font-size: .85rem; color: var(--text-4); }
.t-stars { color: #F59E0B; margin-bottom: 18px; font-size: 1.1rem; }
.t-text { font-size: .98rem; color: var(--text-2); line-height: 1.9; margin-bottom: 28px; }
.tag-card { display: block; background: #fff; border-radius: 16px; padding: 24px;
            box-shadow: 0 2px 12px rgba(0,0,0,.04); border: 1px solid transparent;
            transition: all .25s; position: relative; overflow: hidden; }
.tag-card-arrow { position: absolute; top: 24px; right: 24px; color: var(--text-3);
            font-size: 1rem; opacity: 0; transition: all .2s; }
.tag-card-desc { font-size: .82rem; color: var(--text-3); line-height: 1.5; }
.tag-card-header { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.tag-card-info { flex: 1; min-width: 0; }
.tag-card-name { font-size: 1.1rem; font-weight: 700; color: var(--text); margin-bottom: 2px;
            display: flex; align-items: center; gap: 8px; }
.tag-card-name .hot-badge { font-size: .65rem; padding: 2px 7px; border-radius: 8px;
            background: linear-gradient(135deg, #f59e0b, #ef4444); color: #fff; font-weight: 700; }
.tag-card-name .new-badge { font-size: .65rem; padding: 2px 7px; border-radius: 8px;
            background: linear-gradient(135deg, #10b981, #059669); color: #fff; font-weight: 700; }
.tag-card-stat { display: flex; align-items: center; gap: 5px; font-size: .8rem; color: var(--text-3); }
.tag-card-stat i { font-size: .85rem; }
.tag-card-stat strong { color: var(--text); font-weight: 700; }
.tag-card-stats { display: flex; gap: 20px; padding-top: 14px; border-top: 1px solid var(--bg-3); }
.tag-card:hover { box-shadow: 0 10px 32px rgba(42,51,102,.1); transform: translateY(-3px);
            border-color: var(--border); }
.tag-card:hover .tag-card-arrow { opacity: 1; transform: translateX(3px); color: var(--accent); }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; }
.tag-cloud a { padding: 6px 14px; border-radius: 20px; background: var(--bg-3); color: var(--text-2);
            font-size: .82rem; transition: all .15s; }
.tag-cloud a:hover { background: var(--grad-main); color: #fff; }
.tags-body { padding: 44px 0 60px; }
.tags-filter { background: #fff; padding: 20px 0; border-bottom: 1px solid var(--border); }
.tags-filter-inner { display: flex; align-items: center; justify-content: flex-start; flex-wrap: wrap; gap: 16px; }
.tags-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.tags-hero { background: var(--grad-main); padding: 130px 0 72px; color: #fff; position: relative; overflow: hidden; }
.tags-hero h1 { color: #fff; font-size: 2.4rem; font-weight: 800; margin-bottom: 14px; }
.tags-hero-content { max-width: 760px; margin: 0 auto; text-align: center; position: relative; }
.tags-hero-desc { font-size: 1rem; color: rgba(255,255,255,.72); line-height: 1.8; max-width: 600px; margin: 0 auto 28px; }
.tags-hero::before { content: ''; position: absolute; inset: 0;
            background-image: radial-gradient(circle, rgba(255,255,255,.08) 1px, transparent 1px);
            background-size: 28px 28px; }
.tags-icon-wrap { width: 64px; height: 64px; border-radius: 18px; background: rgba(255,255,255,.12);
            border: 1px solid rgba(255,255,255,.2); display: flex; align-items: center; justify-content: center;
            margin: 0 auto 18px; font-size: 1.8rem; color: #fff; }
.tags-stat-item { text-align: center; }
.tags-stat-label { font-size: .8rem; color: rgba(255,255,255,.6); margin-top: 2px; }
.tags-stat-num { font-size: 1.6rem; font-weight: 800; color: #fff; }
.tags-stats { display: flex; justify-content: center; gap: 36px; }
.team-avatar { width: 84px; height: 84px; border-radius: 50%;
            margin: 0 auto 18px; display: flex;
            align-items: center; justify-content: center;
            color: #fff; font-size: 1.8rem; font-weight: 700;
            box-shadow: 0 8px 20px rgba(58,67,120,.2); }
.page-about .team-avatar { width: 64px; height: 64px; border-radius: 50%; background: var(--grad-main);
            color: #fff; display: flex; align-items: center; justify-content: center;
            font-size: 1.4rem; font-weight: 700; margin: 0 auto 14px; }
.team-card { background: #fff; border: 1px solid var(--border);
            border-radius: var(--radius-lg); padding: 36px 28px;
            text-align: center; height: 100%;
            transition: all .3s;
            box-shadow: var(--shadow-sm); }
.page-about .team-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
            padding: 28px; text-align: center; height: 100%; transition: all .3s; box-shadow: var(--shadow-sm); }
.team-card:hover { box-shadow: var(--shadow); border-color: var(--accent); transform: translateY(-4px); }
.page-about .team-card:hover { box-shadow: var(--shadow); border-color: var(--accent); transform: translateY(-3px); }
.team-desc { font-size: .88rem; color: var(--text-3); line-height: 1.8; }
.page-about .team-desc { font-size: .85rem; color: var(--text-3); line-height: 1.7; }
.team-name { font-weight: 800; font-size: 1.15rem; margin-bottom: 4px; }
.page-about .team-name { font-weight: 700; font-size: 1.05rem; margin-bottom: 4px; }
.team-photo { max-width: 100%; border-radius: 16px; box-shadow: var(--shadow); }
.team-photo-wrap { text-align: center; }
.team-role { font-size: .88rem; color: var(--primary); font-weight: 700; margin-bottom: 14px; }
.page-about .team-role { font-size: .85rem; color: var(--primary); font-weight: 600; margin-bottom: 10px; }
.tech-content { position: relative; z-index: 1; }
.tech-desc { color: rgba(255,255,255,.8); font-size: 1rem; line-height: 1.9; margin-bottom: 32px; max-width: 600px; }
.tech-feature { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15);
            border-radius: 14px; padding: 20px; text-align: center; }
.tech-feature i { font-size: 1.4rem; color: var(--accent-2); margin-bottom: 8px; display: block; }
.tech-feature span { font-size: .88rem; color: rgba(255,255,255,.85); font-weight: 600; }
.tech-features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 36px; }
.tech-m-l { font-size: .82rem; color: rgba(255,255,255,.6); margin-top: 4px; }
.tech-m-v { font-size: 1.8rem; font-weight: 800; color: #fff; }
.tech-metric { text-align: center; }
.tech-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.tech-tag { display: inline-block; background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.25);
            padding: 6px 16px; border-radius: 50px; font-size: .82rem; font-weight: 700; margin-bottom: 20px; }
.tech-title { color: #fff; font-size: 1.8rem; font-weight: 800; margin-bottom: 16px; }
.tech-wrap { background: var(--grad-main); border-radius: var(--radius-lg); padding: 56px;
            color: #fff; position: relative; overflow: hidden; }
.tech-wrap::before { content: ''; position: absolute; inset: 0;
            background: radial-gradient(ellipse 40% 60% at 80% 30%, rgba(129,140,248,.2) 0%, transparent 60%); }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--grad-main);
            color: #fff; display: flex; align-items: center; justify-content: center;
            font-weight: 700; font-size: 1rem; }
.testimonial-card { background: #fff; border-radius: var(--radius-lg); padding: 28px;
            box-shadow: var(--shadow-sm); height: 100%; border: 1px solid var(--border-2);
            transition: all .3s; }
.testimonial-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.testimonial-name { font-weight: 700; font-size: .92rem; }
.testimonial-role { font-size: .8rem; color: var(--text-4); }
.testimonial-stars { color: #F59E0B; margin-bottom: 14px; font-size: .9rem; }
.testimonial-text { font-size: .95rem; color: var(--text-2); line-height: 1.9; margin-bottom: 20px; }
.tip-box { background: #f0f4ff; border: 1px solid #c7d2fe; border-radius: 10px; padding: 16px 20px; margin: 20px 0;
            display: flex; gap: 12px; align-items: flex-start; }
.tip-box i { color: var(--accent); font-size: 1.2rem; flex-shrink: 0; margin-top: 3px; }
.tip-box p { font-size: 16px; color: var(--text-2); margin: 0; line-height: 1.8; }
.tip-box strong { color: var(--primary); }
.toc-ad { margin-top: 14px; background: var(--grad-main); border-radius: 12px; padding: 18px;
            text-align: center; color: #fff; position: relative; overflow: hidden; }
.toc-ad-btn { display: inline-block; padding: 7px 18px; border-radius: 8px; background: #fff;
            color: var(--primary); font-size: .8rem; font-weight: 700; position: relative; transition: all .2s; }
.toc-ad-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,.2); }
.toc-ad-desc { font-size: .75rem; color: rgba(255,255,255,.7); margin-bottom: 12px; position: relative; }
.toc-ad-title { font-size: .92rem; font-weight: 800; margin-bottom: 4px; position: relative; }
.toc-ad::before { content: ''; position: absolute; top: -16px; right: -16px; width: 64px; height: 64px;
            background: rgba(255,255,255,.1); border-radius: 50%; }
.toc-card { background: #fff; border-radius: 14px; padding: 20px; box-shadow: 0 2px 12px rgba(0,0,0,.04); }
.toc-list { counter-reset: toc; list-style: none; padding-left: 0; margin: 0; min-width: 0; }
.toc-list li { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; counter-increment: toc; min-width: 0; }
.toc-list li::before { content: counter(toc, cjk-ideographic) '、'; font-size: 1.15rem; font-weight: 800;
            color: var(--primary); flex-shrink: 0;
            font-family: "PingFang SC", "Microsoft YaHei", serif; }
.toc-list a { display: flex; align-items: center; min-width: 0; flex: 1; padding: 9px 14px 9px 0;
            border-radius: 8px; font-size: .95rem; color: var(--text-2); overflow: hidden;
            font-weight: 500; transition: color .15s; line-height: 1.6; }
.toc-list a.active { color: var(--primary); font-weight: 700; }
.toc-list a:hover { color: var(--primary); }
.toc-sidebar { position: sticky; top: 90px; min-width: 0; }
.toc-title { font-size: 1.2rem; font-weight: 700; color: var(--text); display: flex; align-items: center; gap: 8px; margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.toc-label { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.trend-card { background: #fff; border: 1px solid var(--border);
            border-radius: var(--radius-lg); padding: 40px 32px;
            text-align: center; height: 100%;
            transition: all .3s;
            box-shadow: var(--shadow-sm); }
.trend-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.trend-desc { font-size: .92rem; color: var(--text-3); margin-bottom: 14px; line-height: 1.7; }
.trend-num { font-size: 2.6rem; font-weight: 800; margin-bottom: 12px; }
.trend-num.blue { color: var(--primary); }
.trend-num.dark { color: var(--text); }
.trend-num.green { color: var(--green); }
.trend-num.red { color: var(--red); }
.trend-source { font-size: .78rem; color: var(--text-4); }
.trend-title { font-weight: 700; font-size: 1.15rem; margin-bottom: 12px; }
.warn-box { background: #fff7ed; border: 1px solid #fed7aa; border-radius: 10px; padding: 16px 20px; margin: 20px 0;
            display: flex; gap: 12px; align-items: flex-start; }
.warn-box i { color: #f97316; font-size: 1.2rem; flex-shrink: 0; margin-top: 3px; }
.warn-box p { font-size: 16px; color: var(--text-2); margin: 0; line-height: 1.8; }

/* ============================================================
   响应式 @media (max-width: 991px)
   ============================================================ */
@media (max-width: 991px) {
    .dropdown, .nav-item:hover .dropdown { position: static; transform: none; opacity: 1; visibility: visible; box-shadow: none; border: none; padding: 0 0 0 16px; min-width: auto; display: none; }
    .mobile-toggle { display: block; }
    .nav-cta { display: none; }
    .nav-link { padding: 12px 16px; justify-content: space-between; }
    .nav-menu { display: none; position: absolute; top: 100%; left: 0; right: 0;
                background: #fff; flex-direction: column; padding: 16px;
                box-shadow: 0 8px 20px rgba(0,0,0,.1); gap: 4px; }
    .nav-menu.open { display: flex; }
    .nav-item.dropdown-open .dropdown { display: block; }
    footer .row { grid-template-columns: 1fr 1fr; }
    .article-hero h1 { font-size: 1.6rem; }
    .article-layout { grid-template-columns: 1fr; }
    .article-main { padding: 24px; }
    .article-section li { font-size: 16px; }
    .article-section p { font-size: 16px; }
    .article-thumb { width: 160px; height: 110px; }
    .avc-badge-1, .avc-badge-2 { display: none; }
    .data-grid { grid-template-columns: repeat(2, 1fr); }
    .faq-grid { grid-template-columns: 1fr; }
    .float-badge-1, .float-badge-2 { display: none; }
    .flow-step:first-child { border-radius: 16px 16px 0 0; }
    .flow-step:last-child { border-radius: 0 0 16px 16px; }
    .flow-step:not(:last-child) { border-right: 1px solid var(--border); border-bottom: none; }
    .flow-steps { flex-direction: column; }
    .founder-avatar { margin: 0 auto; }
    .founder-card { flex-direction: column; text-align: center; }
    .hero h1 { font-size: 2.2rem; }
    .page-about .hero h1 { font-size: 2.4rem; }
    .page-home .hero h1, .page-home-seo .hero h1 { font-size: 2.6rem; }
    .hero-right { flex: none; width: 100%; max-width: 440px; }
    .hero-row { flex-direction: column; gap: 40px; }
    .hero-stats { gap: 24px; }
    .hero-subtitle { font-size: 2.6rem; }
    .highlights-grid { grid-template-columns: 1fr 1fr; }
    .info-item { border-right: none; padding: 6px 12px; }
    .kb-hero h1 { font-size: 1.6rem; }
    .kb-layout { grid-template-columns: 1fr; }
    .platform-grid { grid-template-columns: repeat(4, 1fr); }
    .post-nav { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
    .process-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .process-steps { grid-template-columns: 1fr 1fr; }
    .related-item { flex-direction: column; }
    .related-thumb { width: 100%; height: 160px; }
    .section { padding: 80px 0; }
    .page-about .section { padding: 70px 0; }
    .page-cases .section, .page-contact .section { padding: 64px 0; }
    .section-title { font-size: 2rem; }
    .page-about .section-title { font-size: 1.9rem; }
    .page-cases .section-title, .page-contact .section-title { font-size: 1.8rem; }
    .service-grid { grid-template-columns: 1fr 1fr; }
    .service-hero h1 { font-size: 2rem; }
    .sidebar { order: -1; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .suitable-section { grid-template-columns: 1fr; }
    .tags-grid { grid-template-columns: 1fr 1fr; }
    .tags-hero h1 { font-size: 1.8rem; }
    .tech-metrics, .tech-features { grid-template-columns: repeat(2, 1fr); }
    .toc-list { display: flex; flex-wrap: wrap; gap: 6px; }
    .toc-list li::before { font-size: .85rem; }
    .toc-list a { padding: 6px 12px 6px 0; font-size: .78rem; border-left: none; border-radius: 0; background: none; }
    .toc-list a.active { color: var(--primary); font-weight: 700; }
    .toc-list li { flex: 1 1 100%; min-width: 0; margin: 0; }
    .toc-sidebar { position: static; }
}

/* ============================================================
   响应式 @media (max-width: 768px)
   ============================================================ */
@media (max-width: 768px) {
}

/* ============================================================
   响应式 @media (max-width: 576px)
   ============================================================ */
@media (max-width: 576px) {
    footer .row { grid-template-columns: 1fr; }
    .article-card { flex-direction: column; }
    .article-cover { height: 180px; }
    .article-thumb { width: 100%; height: 160px; }
    .case-metrics { grid-template-columns: repeat(3, 1fr); }
    .concept-grid { grid-template-columns: 1fr; }
    .container-x { padding: 0 20px; }
    .container-cases { padding: 0 20px; }
    .data-grid { grid-template-columns: 1fr 1fr; }
    .data-item { padding: 22px 14px; }
    .filter-search input { width: 160px; }
    .hero { padding: 130px 0 80px; }
    .page-about .hero { padding: 120px 0 70px; }
    .hero-cases .hero { padding: 130px 0 80px; }
    .page-contact .hero { padding: 120px 0 60px; }
    .hero h1 { font-size: 1.8rem; }
    .page-about .hero h1 { font-size: 1.9rem; }
    .page-home .hero h1, .page-home-seo .hero h1 { font-size: 2rem; }
    .hero-stats { gap: 20px; }
    .hero-subtitle { font-size: 2rem; }
    .highlights-grid { grid-template-columns: 1fr 1fr; }
    .kb-search { flex-direction: column; padding: 12px; }
    .kb-search button { width: 100%; }
    .platform-grid { grid-template-columns: repeat(3, 1fr); }
    .process-grid { grid-template-columns: 1fr; }
    .process-steps { grid-template-columns: 1fr; }
    .section { padding: 60px 0; }
    .page-about .section { padding: 56px 0; }
    .page-cases .section, .page-contact .section { padding: 50px 0; }
    .section-title { font-size: 1.6rem; }
    .page-cases .section-title, .page-contact .section-title { font-size: 1.5rem; }
    .service-grid { grid-template-columns: 1fr; }
    .service-nav { display: none; }
    .cat-nav-wrap { display: none; }
    .cat-nav-cases { margin: 0 -20px; padding: 12px 20px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .tags-grid { grid-template-columns: 1fr; }
    .tags-stats { gap: 20px; }
    .tech-metrics, .tech-features { grid-template-columns: 1fr 1fr; }
    .tech-wrap { padding: 32px 24px; }
}

/* 案例页 Hero 数据成果卡 */
.hero-stats-card { background: #fff; border-radius: 18px; padding: 26px 22px;
            box-shadow: 0 24px 60px rgba(20,30,80,.3); }
.hsc-head { color: var(--text); font-size: .95rem; font-weight: 700; margin-bottom: 18px;
            display: flex; align-items: center; gap: 8px; }
.hsc-head i { color: var(--primary); font-size: 1.1rem; }
.hsc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.hsc-item { background: var(--bg-3); border-radius: 12px; padding: 18px 10px; text-align: center;
            transition: all .25s; }
.hsc-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.hsc-v { font-size: 1.5rem; font-weight: 800; line-height: 1.2;
            background: linear-gradient(135deg, #818cf8, #a78bfa);
            -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hsc-l { font-size: .8rem; color: var(--text-3); margin-top: 4px; }

/* 案例页容器加宽（与知识库页一致 1360） */
.container-cases { max-width: 1360px; margin: 0 auto; padding: 0 24px; }
.hero-cases .hero-container, .hero-cases-container { max-width: 1360px; padding: 0 24px; text-align: left; }

/* 案例页 Hero 左右分栏增强 */
.hero-cases .hero-right { flex: 0 0 480px; }
.hero-cases .hero-chip-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 30px; }
.hero-cases .hero-chip { display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px;
            border-radius: 999px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25);
            color: rgba(255,255,255,.92); font-size: .86rem; font-weight: 600; }
.hero-cases .hero-chip i { color: #67e8f9; }
.hero-stats-card { padding: 30px 26px; }
.hsc-head { font-size: 1rem; margin-bottom: 20px; }
.hsc-grid { gap: 14px; }
.hsc-item { padding: 22px 12px; }
.hsc-v { font-size: 1.7rem; }
.hsc-l { font-size: .82rem; margin-top: 6px; }
.hsc-foot { margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--border);
            font-size: .76rem; color: var(--text-3); text-align: center; }

/* 案例列表：整卡链接 + 间距 */
.case-section { padding: 64px 0 76px; }
.case-list-card { display: block; color: inherit; text-decoration: none;
            transition: transform .25s, box-shadow .25s, border-color .25s; }
.case-list-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(80,80,220,.14); }
.case-go { display: inline-flex; align-items: center; gap: 6px; margin-top: 14px;
            color: var(--primary); font-weight: 700; font-size: .95rem; transition: gap .2s; }
.case-list-card:hover .case-go { gap: 10px; }

/* 服务流程卡片化 */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; position: relative; }
.process-item { background: #fff; border: 1px solid var(--border); border-radius: 16px;
            padding: 30px 24px 26px; position: relative; overflow: hidden;
            transition: transform .25s, box-shadow .25s, border-color .25s; }
.process-item:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(80,80,220,.12); border-color: transparent; }
.process-item::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
            background: linear-gradient(90deg, #818cf8, #a78bfa); opacity: 0; transition: opacity .25s; }
.process-item:hover::before { opacity: 1; }
.process-item:not(:last-child)::after { content: ""; position: absolute; right: -21px; top: 50%;
            width: 14px; height: 14px; border-top: 2px solid #c7d2fe; border-right: 2px solid #c7d2fe;
            transform: translateY(-50%) rotate(45deg); z-index: 2; }
.process-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.process-head .step-num { width: 38px; height: 38px; border-radius: 12px; background: var(--grad-main);
            color: #fff; font-weight: 800; font-size: 1.05rem;
            display: flex; align-items: center; justify-content: center; flex: none; }
.process-title { font-size: 1.1rem; font-weight: 800; margin: 0; color: var(--text); }
.process-desc { font-size: .9rem; color: var(--text-3); line-height: 1.75; margin: 0; }

/* 服务流程响应式（覆盖文件尾新规则） */
@media (max-width: 991px) {
    .process-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .process-item:not(:last-child)::after { display: none; }
}
@media (max-width: 576px) {
    .process-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   姚见未来 · 文章详情页正文排版修复
   适用：/geoyouhua/、/zhishiku/ 等文章详情页
   用法：把本文件内容【追加】到 /static/default/css/index.css 末尾即可，
   或新建 css 文件在详情页模板 head 中引入（放 index.css 之后）。
   原理：CMS 输出的正文没有 .article-section 包裹，h2/h3/table 直接落在
   .article-main 下，原 .article-section 系规则全部落空，导致 h2 巨大、
   表格无边框。以下规则全部锚定 .article-main，无需改模板。
   ============================================================ */

/* ---------- 1. 标题体系 ---------- */
.article-main h2 {
    font-size: 1.45rem;            /* 原 32px 过大 → 23.2px */
    font-weight: 800;
    color: var(--text, #232a4d);
    margin: 46px 0 18px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--bg-3, #f0f1f7);
    line-height: 1.5;
    letter-spacing: -.01em;
}
.article-main > h2:first-child { margin-top: 0; }
.article-main h3 {
    font-size: 1.15rem;            /* 原 28px 过大 → 18.4px */
    font-weight: 700;
    color: var(--text, #232a4d);
    margin: 30px 0 12px;
    line-height: 1.55;
}
.article-main h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text, #232a4d);
    margin: 22px 0 10px;
}

/* ---------- 2. 段落与列表 ---------- */
.article-main p {
    color: var(--text-2, #4a5278);
    margin: 0 0 18px;
    font-size: 17px;
    line-height: 1.9;
}
.article-main ul, .article-main ol {
    padding-left: 26px;
    margin: 0 0 20px;
}
.article-main li {
    color: var(--text-2, #4a5278);
    margin-bottom: 10px;
    font-size: 17px;
    line-height: 1.8;
}
.article-main li strong, .article-main p strong { color: var(--text, #232a4d); }
.article-main strong { color: var(--text, #232a4d); }

/* ---------- 3. 表格（CMS 裸 table，无 class） ---------- */
.article-main table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0 28px;
    font-size: 15px;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(20, 30, 80, .06);
}
.article-main table th {
    background: linear-gradient(135deg, #eef0ff, #f7f7ff);
    padding: 13px 16px;
    text-align: left;
    font-weight: 700;
    color: var(--text, #232a4d);
    border: 1px solid var(--border, #e4e6f0);
    font-size: 15px;
    white-space: nowrap;
}
.article-main table td {
    padding: 12px 16px;
    border: 1px solid var(--border, #e4e6f0);
    color: var(--text-2, #4a5278);
    line-height: 1.75;
    vertical-align: top;
}
.article-main table tr:nth-child(even) td { background: #fafbfc; }
.article-main table tr:hover td { background: #f4f5ff; }
/* 编辑器输出的行内 border-width 强制统一 */
.article-main table td[style*="border-width"],
.article-main table th[style*="border-width"] {
    border-width: 1px !important;
    border-style: solid !important;
    border-color: var(--border, #e4e6f0) !important;
}

/* ---------- 4. 引用 ---------- */
（正文图片不加任何装饰/交互特效。仅保留 .article-main img { max-width:100%; height:auto } 防溢出，
  这是纯布局保护——后台大图不加会撑破页面，实测 1920px 图把正文撑到 2400px+；不是特效样式）
.article-main blockquote {
    margin: 22px 0;
    padding: 16px 20px;
    border-left: 4px solid var(--primary, #5b63f6);
    background: var(--bg-3, #f0f1f7);
    border-radius: 0 12px 12px 0;
    color: var(--text-2, #4a5278);
    font-size: 16px;
    line-height: 1.8;
}
.article-main hr { border: none; border-top: 1px solid var(--border, #e4e6f0); margin: 30px 0; }

/* ---------- 5. 底部相关推荐图片兜底（模板缩略图 404 时占位） ---------- */
.related-thumb {
    width: 96px;
    height: 72px !important;    /* !important：防止 flex 容器 stretch 把图拉高（实测曾拉到 199px） */
    object-fit: cover;
    border-radius: 8px;
    flex: none;
    align-self: flex-start;
    background: linear-gradient(135deg, #eef0ff, #f7f7ff);
}
.related-thumb[src=""], .related-thumb:not([src]) { display: none; }

/* ---------- 6. 移动端表格横向滚动 ---------- */
@media (max-width: 768px) {
    /* 关键：防止 nowrap 表格把 grid 列撑破（否则目录侧栏会被一起撑宽溢出） */
    .article-layout, .article-layout > *,
    .article-main, .article-main > *, .toc-sidebar, .toc-card { min-width: 0; }
    .article-main table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
        box-shadow: none;
        border: 1px solid var(--border, #e4e6f0);
        border-radius: 10px;
    }
    .article-main h2 { font-size: 1.3rem; margin: 36px 0 16px; }
}

/* ---------- 7. 正文图片防溢出（必需，纯布局保护，无任何特效） ---------- */
.article-main img { max-width: 100%; height: auto; }

/* ---------- 8. 正文图片点击放大（灯箱）---------- */
.kb-lightbox { position: fixed; inset: 0; z-index: 10000;
            background: rgba(10, 14, 30, .88);
            display: flex; align-items: center; justify-content: center;
            padding: 24px; cursor: zoom-out; }
.kb-lightbox-wrap { max-width: 94vw; max-height: 88vh; display: flex; align-items: center; justify-content: center; }
.kb-lightbox img { max-width: 94vw; max-height: 88vh; object-fit: contain;
            border-radius: 8px; box-shadow: 0 24px 70px rgba(0,0,0,.55); }
.kb-lightbox-close { position: absolute; top: 18px; right: 24px; width: 42px; height: 42px;
            border-radius: 50%; border: none; cursor: pointer;
            background: rgba(255,255,255,.14); color: #fff; font-size: 28px; line-height: 1;
            display: flex; align-items: center; justify-content: center;
            transition: background .2s; }
.kb-lightbox-close:hover { background: rgba(255,255,255,.3); }
@media (max-width: 768px) {
    .kb-lightbox img { max-width: 96vw; max-height: 84vh; }
}

/* ---------- 9. 上一篇/下一篇 空状态样式 ---------- */
.post-nav-item.is-empty { opacity: .55; cursor: default; }
.post-nav-item.is-empty:hover { background: var(--bg-3, #f0f1f7); transform: none; box-shadow: none; }

/* ---------- 10. 返回顶部按钮（全站通用，footer 加载 back-top.js）---------- */
.back-top { position: fixed; right: 28px; bottom: 40px; z-index: 9999;
            width: 46px; height: 46px; border-radius: 50%; border: none; cursor: pointer;
            background: linear-gradient(135deg, #5b63f6, #a78bfa); color: #fff; font-size: 1.2rem;
            display: flex; align-items: center; justify-content: center;
            opacity: 0; visibility: hidden; transform: translateY(12px);
            transition: all .25s; box-shadow: 0 8px 24px rgba(91,99,246,.35); }
.back-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-top:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(91,99,246,.5); }
@media (max-width: 768px) {
    .back-top { right: 16px; bottom: 24px; width: 42px; height: 42px; font-size: 1.05rem; }
}

/* ---------- 11. 文章列表分页（{$pages} 输出，list.html / category.html）---------- */
.pagination { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px; margin-top: 36px; }
.pagination a { min-width: 40px; height: 40px; padding: 0 14px;
            display: inline-flex; align-items: center; justify-content: center;
            border: 1px solid var(--border); border-radius: 10px;
            background: #fff; color: var(--text-2);
            font-size: .9rem; font-weight: 600; text-decoration: none;
            transition: all .2s; }
.pagination a[href]:hover { border-color: var(--accent); color: var(--primary); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.pagination a.active { background: var(--grad-main); color: #fff; border-color: transparent; cursor: default; }
.pagination a:not([href]):not(.active) { border: none; background: transparent; color: var(--text-4); font-weight: 500; cursor: default; }
@media (max-width: 768px) {
    .pagination a { min-width: 36px; height: 36px; padding: 0 10px; font-size: .85rem; }
}