.article-detail-page{background:#fff}.article-detail-hero{position:relative;overflow:hidden;padding:calc(var(--header-h) + 60px) 0 54px;background:linear-gradient(90deg,rgba(12,74,110,.035) 1px,transparent 1px) 0 0 / 48px 48px,linear-gradient(rgba(12,74,110,.035) 1px,transparent 1px) 0 0 / 48px 48px,linear-gradient(180deg,#eff6fb,#f8fafc)}.article-detail-hero:before{content:"";position:absolute;top:-230px;right:8%;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(0,144,218,.1) 0%,transparent 68%)}.article-detail-hero .container{display:grid;grid-template-columns:minmax(0,860px) 240px;justify-content:space-between;gap:clamp(24px,4vw,52px)}.article-detail-head{position:relative;z-index:1;max-width:860px;width:100%}.article-detail-kicker{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:18px;color:var(--accent);font-family:JetBrains Mono,Noto Sans SC,PingFang SC,Microsoft YaHei,sans-serif;font-size:15px;font-weight:600;letter-spacing:.05em}.article-detail-kicker span+span:before{content:"/";margin-right:8px;color:#94a3b8}.article-detail-title{max-width:880px;margin-bottom:16px;color:var(--ink);font-size:clamp(24px,2.6vw,34px);font-weight:650;line-height:1.38;letter-spacing:-.01em}.article-detail-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px 24px;width:100%;box-sizing:border-box;margin-top:14px;padding:12px 18px;background:#ffffffd9;border:1px solid rgba(12,74,110,.1);border-radius:6px;color:#64748b;font-size:13px;line-height:1.5}.article-detail-meta .meta-item{display:inline-flex;align-items:center;gap:4px}.article-detail-meta .meta-label{color:#94a3b8;font-size:12px}.article-detail-meta time,.article-detail-meta span{color:var(--ink-2);font-weight:500}.article-detail-meta a{color:var(--brand);font-weight:500;transition:color .2s ease}.article-detail-meta a:hover{color:var(--accent)}.article-detail-lead{max-width:760px;color:var(--ink-2);font-size:20px;line-height:1.8}.article-detail-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin-bottom:22px;color:#1e293b;font-size:17px;line-height:1.5;font-weight:500}.article-detail-breadcrumb a{color:var(--brand);font-weight:600;text-decoration:none;transition:color .2s ease,text-decoration .2s ease}.article-detail-breadcrumb a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:4px}.article-detail-breadcrumb span:not([class]){color:#0f172a;font-weight:700}.article-detail-breadcrumb .separator,.article-detail-breadcrumb>span:empty,.article-detail-breadcrumb>span:not(:last-child):not([class]){color:#94a3b8;font-weight:400}.product-detail-page .article-detail-breadcrumb{margin-top:20px;margin-bottom:0}.article-detail-main{padding:60px 0 96px}.article-cover{max-width:1120px;margin:0 auto 54px;overflow:hidden;background:#eef3f6}.article-cover img{width:100%;max-height:620px;object-fit:contain}.article-detail-layout{display:grid;grid-template-columns:minmax(0,860px) 240px;justify-content:space-between;gap:clamp(24px,4vw,52px);align-items:start}.article-content{min-width:0}.article-content-intro{margin-bottom:42px;padding:24px 28px;border-left:3px solid var(--accent);background:#f7fafc;color:var(--ink-2);font-size:18px;line-height:1.85}.article-detail-head .article-content-intro{width:100%;box-sizing:border-box;margin-top:14px;margin-bottom:0;padding:20px 22px;background:#ffffffd9;border:1px solid rgba(12,74,110,.1);border-left:4px solid var(--accent);border-radius:6px}.article-intro-header{display:flex;align-items:center;margin-bottom:12px}.article-intro-tag{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:4px;background:#0c4a6e14;color:var(--brand);font-size:13px;font-weight:700;letter-spacing:.04em;line-height:1.4}.article-intro-tag:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent)}.article-content-intro .article-intro-text{margin:0;color:var(--ink-2);font-size:18px;line-height:1.85}.article-detail-head .article-content-intro .article-intro-text{font-size:16.5px;line-height:1.8}.article-content section+section{margin-top:46px}.article-content h2{margin-bottom:16px;padding-bottom:13px;border-bottom:1px solid var(--line);color:var(--brand);font-size:25px;font-weight:650;line-height:1.4}.article-content h3{margin:26px 0 11px;color:var(--ink);font-size:19px;font-weight:650}.article-content h4{margin:22px 0 10px;color:var(--ink);font-size:17px;font-weight:650}.article-content h5{margin:18px 0 8px;color:var(--ink-2);font-size:15px;font-weight:600}.article-content p{color:#334155;font-size:18px;line-height:1.95}.article-content p+p{margin-top:14px}.article-content strong,.article-content b{color:var(--ink);font-weight:650}.article-content a:not([style*=color]){color:var(--accent);text-decoration:underline;text-underline-offset:3px;transition:color .2s}.article-content a:not([style*=color]):hover{color:var(--brand)}.article-content a:hover{opacity:.8}.article-content hr{margin:36px 0;border:none;border-top:1px solid var(--line)}.article-content blockquote{margin:24px 0;padding:16px 22px;border-left:4px solid var(--accent);background:#f8fafc;border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--ink-2)}.article-content blockquote p{font-size:16px;line-height:1.8;color:var(--ink-2)}.article-content blockquote p+p{margin-top:8px}.article-content figure{margin:30px 0}.article-content figure img,.article-content>img,.article-content section>img{display:block;width:100%;height:auto;background:#eef3f6}.article-content figcaption{margin-top:10px;color:#64748b;font-size:13px;line-height:1.7;text-align:center}.article-content ul,.article-content ol{display:grid;gap:10px;margin:18px 0 18px 24px;color:#334155;font-size:17px}.article-content li{padding-left:4px;line-height:1.8}.article-content li>p{margin-top:6px}.article-content code{padding:2px 7px;border:1px solid #E2E8F0;border-radius:4px;background:#f1f5f9;color:var(--brand);font-family:var(--font-mono);font-size:.88em;word-break:break-word}.article-content pre{margin:24px 0;padding:18px 22px;overflow-x:auto;border-radius:var(--radius-sm);background:#0f172a;color:#f8fafc;font-family:var(--font-mono);font-size:14px;line-height:1.65;-webkit-overflow-scrolling:touch}.article-content pre code{padding:0;border:none;border-radius:0;background:transparent;color:inherit;font-size:inherit}.article-content table{width:100%;margin:28px 0;border-collapse:collapse;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;font-size:15px;display:table}.article-content thead:not([style*=background]){background:#f1f5f9}.article-content th,.article-content td{padding:13px 18px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);text-align:left;line-height:1.6}.article-content th:last-child,.article-content td:last-child{border-right:none}.article-content th:not([style*=color]){color:var(--ink);font-weight:650;white-space:nowrap}.article-content thead tr[style*=background] th:not([style*=color]){color:#fff}.article-content td:not([style*=color]){color:#334155}.article-content tbody tr:last-child td{border-bottom:none}.article-content tbody tr:not([style*=background]):hover{background:#f8fafc}.article-content td code{white-space:nowrap}.article-note{margin-top:42px;padding:24px 26px;border:1px solid var(--line);color:var(--ink-2);font-size:16px;line-height:1.8}.article-aside{position:sticky;top:calc(var(--header-h) + 34px);padding-top:18px;border-top:2px solid var(--ink)}.article-aside-label{display:block;margin-bottom:14px;color:#475569;font-family:var(--font-mono);font-size:12px;font-weight:650;letter-spacing:.1em}.article-toc{display:grid}.article-toc a{padding:10px 0;border-bottom:1px solid var(--line);color:var(--ink-2);font-size:15px;line-height:1.55;transition:color .2s ease,padding-left .2s ease,background-color .2s ease}.article-toc a.toc-top{font-weight:650;color:var(--ink)}.article-toc a.toc-sub{font-size:13.5px;color:#64748b;padding-left:16px;position:relative}.article-toc a.toc-sub:before{content:"";position:absolute;left:6px;top:50%;width:4px;height:4px;border-radius:50%;background:#cbd5e1;transform:translateY(-50%);transition:background-color .2s ease}.article-toc a:hover{color:var(--accent);padding-left:6px}.article-toc a.toc-sub:hover{color:var(--accent);padding-left:20px}.article-toc a.toc-sub:hover:before{background:var(--accent)}.article-aside-back{display:inline-flex;align-items:center;gap:4px;margin-top:24px;color:var(--brand);font-size:14.5px;font-weight:650;transition:transform .2s ease,color .2s ease}.article-aside-back:hover{transform:translate(-3px);color:var(--accent)}.article-related{margin-top:54px;padding-top:24px;border-top:2px solid #0F172A}.article-nav-tier{display:flex;flex-direction:column;gap:12px;margin-bottom:24px}.article-nav-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 0;text-decoration:none;transition:opacity .2s ease}.article-nav-row:hover{opacity:.85}.article-nav-row.is-disabled{opacity:.55;cursor:not-allowed}.article-nav-main{display:flex;align-items:center;gap:14px;min-width:0;flex:1}.article-nav-badge{display:inline-flex;align-items:center;justify-content:center;padding:5px 12px;background:#64748b;color:#fff;font-size:13.5px;font-weight:600;border-radius:4px;letter-spacing:.05em;flex-shrink:0}.article-nav-title{color:#1e293b;font-size:16px;font-weight:500;line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.article-nav-action{color:#64748b;font-size:14px;font-weight:500;white-space:nowrap;flex-shrink:0;transition:color .2s ease}.article-nav-row:hover .article-nav-action{color:var(--accent)}.article-tags-tier{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:30px}.article-tags-list{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.article-tags-label{color:#475569;font-size:14.5px;font-weight:600;white-space:nowrap}.article-tag-capsule{display:inline-block;padding:4px 12px;background:#f1f5f9;border:1px solid #E2E8F0;border-radius:4px;color:#334155;font-size:13.5px;line-height:1.4;transition:background-color .2s ease,border-color .2s ease}.article-tag-capsule:hover{background:#e2e8f0;border-color:#cbd5e1}.article-back-btn{display:inline-flex;align-items:center;justify-content:center;padding:7px 18px;background:#0f172a;color:#fff!important;font-size:14px;font-weight:600;border-radius:4px;text-decoration:none!important;white-space:nowrap;flex-shrink:0;letter-spacing:.05em;transition:background-color .2s ease,transform .2s ease}.article-back-btn:hover{background:#1e293b;transform:translateY(-1px)}.article-recommend-card{background:#f8fafc;border:1px solid #E2E8F0;border-radius:6px;padding:24px 28px;margin-top:8px}.article-recommend-header{color:#0f172a;font-size:19px;font-weight:700;margin-bottom:16px;letter-spacing:-.01em}.article-recommend-list{display:flex;flex-direction:column}.article-recommend-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px dashed #CBD5E1;text-decoration:none;transition:color .2s ease}.article-recommend-row:first-child{padding-top:4px}.article-recommend-row:last-child{border-bottom:none;padding-bottom:4px}.recommend-row-title{color:#1e293b;font-size:15.5px;font-weight:500;line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;transition:color .2s ease}.recommend-row-action{color:#64748b;font-size:14px;font-weight:500;white-space:nowrap;flex-shrink:0;transition:color .2s ease,transform .2s ease}.article-recommend-row:hover .recommend-row-title,.article-recommend-row:hover .recommend-row-action{color:var(--accent)}.article-recommend-row:hover .recommend-row-action{transform:translate(2px)}.article-related-head,.article-related-links{display:none}.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}@media(max-width:768px){.article-detail-hero{padding:calc(var(--header-h) + 42px) 0 40px}.article-detail-hero .container{grid-template-columns:1fr;gap:0}.article-detail-title{font-size:34px}.article-detail-lead{font-size:17px}.article-detail-main{padding:40px 0 72px}.article-cover{margin-bottom:38px}.article-detail-layout{grid-template-columns:1fr;gap:34px}.article-aside{position:static;order:-1}.article-toc{grid-template-columns:repeat(3,1fr);gap:8px}.article-toc a{padding:10px;border:1px solid var(--line)}.article-aside-back{display:none}.article-content table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;width:100%;max-width:100%}.article-content th,.article-content td{padding:10px 14px;font-size:14px}}@media(max-width:480px){.article-detail-title{font-size:29px}.article-detail-lead{font-size:16px}.article-cover{margin-right:-16px;margin-left:-16px}.article-content-intro{padding:20px;font-size:16px}.article-content-intro .article-intro-text{font-size:16px;line-height:1.8}.article-detail-head .article-content-intro{padding:16px 18px}.article-detail-head .article-content-intro .article-intro-text{font-size:15px;line-height:1.75}.article-content h2{font-size:22px}.article-content p{font-size:16px}.article-content blockquote{padding:14px 16px;margin:18px 0}.article-content blockquote p{font-size:15px}.article-content pre{padding:14px 16px;font-size:13px;margin:18px 0}.article-toc{grid-template-columns:1fr}.article-tags-tier{flex-direction:column;align-items:flex-start;gap:14px}.article-nav-row{flex-direction:column;align-items:flex-start;gap:8px}.article-nav-action{display:none}.article-recommend-row{flex-direction:column;align-items:flex-start;gap:6px}.recommend-row-action{font-size:13px}}
