.content-shell{max-width:var(--workspace-width);margin:0 auto;padding:20px 20px 48px;display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:20px;align-items:start}.content-main{min-width:0}.content-shell .content-side{position:sticky;top:16px}.content-side{display:block}.content-side-box{background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:4px 0 8px;position:relative}.content-side-title{font-size:15px;font-weight:600;color:#303133;margin:0;padding:14px 16px 12px;border-bottom:1px solid #f0f2f5}.content-side-title:before{content:"";position:absolute;left:0;top:14px;width:3px;height:16px;background:#3b82f6;border-radius:0 2px 2px 0}.content-side-list{list-style:none;margin:6px 0 0;padding:0}.content-side-link{display:flex;align-items:center;padding:10px 16px;color:#606266;font-size:14px;text-decoration:none;border-radius:4px;margin:0 6px;transition:background .15s,color .15s}.content-side-link:hover{background:#f5f7fa;color:#3b82f6}.content-side-link.is-active{color:#3b82f6;background:#eff6ff;font-weight:600}.content-side-name:before{content:"";display:inline-block;width:6px;height:6px;border:1px solid #c0c4cc;border-radius:50%;margin-right:8px;vertical-align:middle}.content-side-link.is-active .content-side-name:before{border-color:#3b82f6;background:#3b82f6}.content-side-articles{list-style:none;margin:6px 0 0;padding:0}.content-side-articles li{padding:0}.content-side-articles a{display:block;padding:9px 16px;text-decoration:none;border-bottom:1px dashed #f5f7fa}.content-side-articles li:last-child a{border-bottom:none}.content-side-articles a:hover .content-side-art-title{color:#3b82f6}.content-side-art-title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:#303133;font-size:14px;line-height:1.6}.content-list-head{margin-bottom:16px}.content-list-head h1{font-size:22px;font-weight:600;margin:0 0 6px;color:#303133}.content-list-desc{color:#909399;font-size:13px;margin:0}.content-cards{list-style:none;margin:0;padding:0;display:grid;gap:12px}.content-card{border:1px solid #e5e7eb;border-radius:8px;padding:18px 20px;background:#fff;transition:border-color .15s,box-shadow .15s}.content-card:hover{border-color:#c7d2fe;box-shadow:0 2px 10px #0f172a0f}.content-card-title{display:block;font-size:17px;font-weight:600;color:#303133;text-decoration:none;margin-bottom:10px;line-height:1.5}.content-card-title:hover{color:#3b82f6}.content-card-excerpt{margin:0 0 12px;color:#606266;font-size:13px;line-height:1.8}.content-card-tag{display:inline-block;background:#ecf5ff;color:#3b82f6;font-size:12px;padding:1px 6px;border-radius:3px;margin-right:8px;vertical-align:1px}.content-card-meta{margin:0;display:flex;align-items:center;gap:10px}.content-card-chip{background:#f2f4f7;color:#6b7280;font-size:12px;padding:3px 10px;border-radius:3px}.content-card-chip{background:#f2f4f7;color:#6b7280;font-size:12px;padding:3px 10px;border-radius:3px;text-decoration:none}.content-card-date{margin-left:auto;color:#c0c4cc;font-size:12px}.content-pager{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:28px}.content-pager-link{color:#3b82f6;text-decoration:none;font-size:14px}.content-pager-link:hover{text-decoration:underline}.content-pager-info{color:#909399;font-size:13px}.content-empty{text-align:center;color:#c0c4cc;padding:60px 0}.content-detail{background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:28px 32px 32px}.content-detail h1{font-size:26px;line-height:1.45;margin:0 0 14px;color:#303133;font-weight:600}.content-detail-meta{color:#909399;font-size:13px;margin:0 0 22px;padding-bottom:18px;border-bottom:1px solid #f0f2f5}.content-detail-meta .dot{margin:0 6px}.content-detail-summary{background:#f8fafc;border-left:3px solid #93c5fd;padding:12px 16px;color:#475569;font-size:14px;line-height:1.8;margin:0 0 24px}.article-body{font-size:15px;line-height:1.9;color:#303133}.article-body h2{font-size:19px;margin:26px 0 12px;color:#303133;border-left:4px solid #3b82f6;padding-left:10px}.article-body h3{font-size:16px;margin:20px 0 10px;color:#303133}.article-body p{margin:0 0 14px}.article-body ul,.article-body ol{margin:0 0 14px;padding-left:24px}.article-body blockquote{margin:0 0 14px;padding:8px 16px;border-left:3px solid #e5e7eb;color:#606266;background:#fafafa}.article-body code{background:#f3f4f6;padding:2px 6px;border-radius:4px;font-size:13px}.article-body pre{background:#0f172a;color:#e2e8f0;padding:14px 16px;border-radius:8px;overflow-x:auto}.article-body a{color:#3b82f6}.content-tool-cta{margin:32px 0 20px;padding:16px 18px;border:1px dashed #93c5fd;border-radius:8px;background:#eff6ff}.content-tool-cta p{margin:0;font-size:15px}.content-origin{font-size:13px;color:#909399;word-break:break-all}.content-related{margin-top:36px;border-top:1px solid #f0f2f5;padding-top:20px}.content-related h2{font-size:16px;margin:0 0 12px;color:#303133}.content-related ul{list-style:none;margin:0;padding:0}.content-related li{padding:8px 0;border-bottom:1px dashed #f5f7fa}.content-related a{color:#303133;text-decoration:none;font-size:14px}.content-related a:hover{color:#3b82f6}.content-related-date{color:#c0c4cc;font-size:12px;margin-left:8px}