.blog-detail{padding-bottom:40px}.detail-skeleton{padding-top:40px}.detail-skeleton .skeleton-line{background:var(--bg-tertiary);border-radius:6px;height:14px;margin-bottom:12px;position:relative;overflow:hidden}.detail-skeleton .skeleton-line:after{content:"";background:linear-gradient(90deg, var(--bg-tertiary) 0%, var(--bg-hover) 40%, var(--bg-tertiary) 80%);background-size:200% 100%;animation:1.5s ease-in-out infinite shimmer;position:absolute;inset:0}.detail-skeleton .sk-back{background:var(--bg-tertiary);border-radius:8px;width:100px;height:28px;margin-bottom:20px;position:relative;overflow:hidden}.detail-skeleton .sk-back:after{content:"";background:linear-gradient(90deg, var(--bg-tertiary) 0%, var(--bg-hover) 40%, var(--bg-tertiary) 80%);background-size:200% 100%;animation:1.5s ease-in-out infinite shimmer;position:absolute;inset:0}.detail-skeleton .sk-badge{background:var(--bg-tertiary);border-radius:6px;width:90px;height:20px;margin-bottom:16px;position:relative;overflow:hidden}.detail-skeleton .sk-badge:after{content:"";background:linear-gradient(90deg, var(--bg-tertiary) 0%, var(--bg-hover) 40%, var(--bg-tertiary) 80%);background-size:200% 100%;animation:1.5s ease-in-out infinite shimmer;position:absolute;inset:0}.detail-skeleton .sk-meta{align-items:center;gap:10px;margin-bottom:20px;display:flex}.detail-skeleton .sk-avatar{background:var(--bg-tertiary);border-radius:50%;flex-shrink:0;width:36px;height:36px;position:relative;overflow:hidden}.detail-skeleton .sk-avatar:after{content:"";background:linear-gradient(90deg, var(--bg-tertiary) 0%, var(--bg-hover) 40%, var(--bg-tertiary) 80%);background-size:200% 100%;animation:1.5s ease-in-out infinite shimmer;position:absolute;inset:0}.detail-skeleton .sk-meta-text{flex-direction:column;gap:6px;display:flex}.detail-skeleton .sk-meta-text .skeleton-line:first-child{width:100px}.detail-skeleton .sk-meta-text .skeleton-line:nth-child(2){width:160px}.detail-skeleton .sk-title{background:var(--bg-tertiary);border-radius:8px;width:80%;height:32px;margin-bottom:12px;position:relative;overflow:hidden}.detail-skeleton .sk-title:after{content:"";background:linear-gradient(90deg, var(--bg-tertiary) 0%, var(--bg-hover) 40%, var(--bg-tertiary) 80%);background-size:200% 100%;animation:1.5s ease-in-out infinite shimmer;position:absolute;inset:0}.detail-skeleton .sk-title-sm{background:var(--bg-tertiary);border-radius:8px;width:60%;height:24px;margin-bottom:20px;position:relative;overflow:hidden}.detail-skeleton .sk-title-sm:after{content:"";background:linear-gradient(90deg, var(--bg-tertiary) 0%, var(--bg-hover) 40%, var(--bg-tertiary) 80%);background-size:200% 100%;animation:1.5s ease-in-out infinite shimmer;position:absolute;inset:0}.detail-skeleton .sk-cover{border-radius:var(--radius-lg);background:var(--bg-tertiary);width:100%;height:360px;margin-bottom:36px;position:relative;overflow:hidden}.detail-skeleton .sk-cover:after{content:"";background:linear-gradient(90deg, var(--bg-tertiary) 0%, var(--bg-hover) 40%, var(--bg-tertiary) 80%);background-size:200% 100%;animation:1.5s ease-in-out infinite shimmer;position:absolute;inset:0}.detail-skeleton .sk-body{gap:40px;display:flex}.detail-skeleton .sk-content{flex-direction:column;flex:1;gap:16px;display:flex}.detail-skeleton .sk-content .skeleton-line:nth-child(odd){width:95%}.detail-skeleton .sk-content .skeleton-line:nth-child(2n){width:70%}.detail-skeleton .sk-content .skeleton-line:nth-child(3n){width:85%}.detail-skeleton .sk-toc{flex-direction:column;flex-shrink:0;gap:10px;width:180px;padding-top:4px;display:flex}.detail-skeleton .sk-toc-title{background:var(--bg-tertiary);border-radius:4px;width:80px;height:12px;margin-bottom:8px;position:relative;overflow:hidden}.detail-skeleton .sk-toc-title:after{content:"";background:linear-gradient(90deg, var(--bg-tertiary) 0%, var(--bg-hover) 40%, var(--bg-tertiary) 80%);background-size:200% 100%;animation:1.5s ease-in-out infinite shimmer;position:absolute;inset:0}.detail-skeleton .sk-toc-line{background:var(--bg-tertiary);border-radius:4px;height:12px;position:relative;overflow:hidden}.detail-skeleton .sk-toc-line:after{content:"";background:linear-gradient(90deg, var(--bg-tertiary) 0%, var(--bg-hover) 40%, var(--bg-tertiary) 80%);background-size:200% 100%;animation:1.5s ease-in-out infinite shimmer;position:absolute;inset:0}.detail-skeleton .sk-toc-line:nth-child(2){width:90%}.detail-skeleton .sk-toc-line:nth-child(3){width:75%}.detail-skeleton .sk-toc-line:nth-child(4){width:85%}.detail-skeleton .sk-toc-line:nth-child(5){width:60%}@media (max-width:1300px){.detail-skeleton .sk-toc{display:none}}@media (max-width:768px){.detail-skeleton .sk-cover{height:200px}.detail-skeleton .sk-title{width:100%}.detail-skeleton .sk-body{flex-direction:column;gap:0}}.blog-detail-header{padding:40px 0 24px}.back-link{color:var(--text-muted);background:var(--bg-secondary);transition:var(--transition);border-radius:8px;align-items:center;gap:6px;margin-bottom:16px;padding:6px 14px;font-size:13px;font-weight:500;display:inline-flex}.back-link:hover{color:var(--accent);background:#6e8efb0f}.blog-detail-category{width:fit-content;color:var(--accent);text-transform:uppercase;letter-spacing:.5px;background:#6e8efb14;border-radius:6px;margin-bottom:18px;padding:4px 12px;font-size:12px;font-weight:600;display:block}.blog-detail-title{color:var(--text-primary);margin-bottom:12px;font-size:clamp(26px,3.5vw,36px);font-weight:800;line-height:1.25}.blog-detail-excerpt{color:var(--text-secondary);margin-bottom:20px;font-size:16px;line-height:1.6}.blog-detail-meta{align-items:center;gap:12px;margin-bottom:16px;display:flex}.blog-detail-avatar{background:var(--accent);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:15px;font-weight:700;display:flex}.blog-detail-author-name{color:var(--text-primary);font-size:14px;font-weight:600}.blog-detail-date{color:var(--text-muted);font-size:13px}.blog-detail-cover{margin-bottom:36px}.blog-detail-cover .skeleton-wrap{height:360px}.blog-detail-cover-img{border-radius:var(--radius-lg);object-fit:cover;width:100%;max-height:360px}.blog-detail-body-wrap{position:relative}.blog-detail-body-wrap>.container-narrow{padding:0 24px}.blog-detail-body{display:flex}.blog-detail-content{flex:1;min-width:0}.blog-content{color:var(--text-primary);font-size:16px;line-height:1.8}.blog-content h2{color:var(--text-primary);margin:32px 0 14px;scroll-margin-top:100px;font-size:22px;font-weight:700}.blog-content p{margin-bottom:16px}.blog-content ul,.blog-content ol{margin-bottom:16px;padding-left:24px}.blog-content li{margin-bottom:6px;line-height:1.7}.blog-content strong{font-weight:650}.blog-content em{color:var(--accent)}.blog-detail-cover{border-radius:var(--radius-lg);width:100%;box-shadow:none;background:0 0;margin:20px 0 32px;position:relative;overflow:hidden}.blog-content .blog-inline-img,.blog-content img{border-radius:var(--radius-md);aspect-ratio:16/9;object-fit:cover;width:100%;margin:20px 0}.blog-content blockquote{border-left:3px solid var(--accent);background:var(--bg-secondary);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--text-secondary);margin:20px 0;padding:12px 20px;font-style:italic}.blog-content code{background:var(--bg-secondary);color:var(--accent);border-radius:4px;padding:2px 6px;font-family:SF Mono,Fira Code,monospace;font-size:13px}.blog-content pre{border-radius:var(--radius-sm);background:var(--bg-secondary);margin:20px 0;padding:16px;overflow-x:auto}.blog-content pre code{color:var(--text-primary);background:0 0;padding:0}.blog-content table{border-collapse:collapse;width:100%;margin:20px 0}.blog-content th,.blog-content td{border:1px solid var(--border-light);text-align:left;padding:10px 14px;font-size:14px}.blog-content th{background:var(--bg-secondary);font-weight:600}.blog-toc{width:180px;position:fixed;top:100px;right:calc(50vw - 620px)}.blog-toc-inner{padding:20px 0}.blog-toc-title{text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);margin-bottom:12px;font-size:12px;font-weight:700}.blog-toc-nav{flex-direction:column;gap:2px;display:flex}.blog-toc-link{color:var(--text-muted);border-left:2px solid var(--border-light);transition:var(--transition);padding:6px 12px;font-size:13px;font-weight:500;line-height:1.4;display:block}.blog-toc-link:hover{color:var(--accent);border-left-color:var(--accent);background:#6e8efb0a}.blog-detail-related{border-top:1px solid var(--border-light);margin-top:56px;padding-top:32px}.blog-detail-related h3{margin-bottom:16px;font-size:18px;font-weight:700}.related-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.related-card{border-radius:var(--radius-md);border:1px solid var(--border-light);transition:var(--transition);gap:14px;padding:14px;display:flex}.related-card:hover{box-shadow:var(--shadow-sm);border-color:#0000}.related-img{border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0;width:90px;height:70px}.related-content{flex-direction:column;gap:3px;display:flex}.related-category{color:var(--accent);text-transform:uppercase;letter-spacing:.5px;font-size:10px;font-weight:600}.related-content h4{color:var(--text-primary);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:14px;font-weight:600;line-height:1.3;display:-webkit-box;overflow:hidden}.related-time{color:var(--text-muted);margin-top:auto;font-size:11px}@media (max-width:1300px){.blog-toc{display:none}}@media (max-width:900px){.blog-detail-body{grid-template-columns:1fr;gap:0}.blog-toc{border-top:1px solid var(--border-light);margin-top:28px;padding-top:20px;position:static}.blog-toc-nav{flex-flow:wrap;gap:6px}.blog-toc-link{border-left:none;border-bottom:2px solid var(--border-light);padding:6px 10px;font-size:12px}.blog-toc-link:hover{border-left-color:#0000;border-bottom-color:var(--accent)}}@media (max-width:768px){.related-grid{grid-template-columns:1fr}.blog-content{font-size:15px}}.sk-back{background:var(--bg-tertiary);border-radius:8px;width:100px;height:28px;margin-bottom:20px;position:relative;overflow:hidden}.sk-back:after{content:"";background:linear-gradient(90deg, var(--bg-tertiary) 0%, var(--bg-hover) 40%, var(--bg-tertiary) 80%);background-size:200% 100%;animation:1.5s ease-in-out infinite shimmer;position:absolute;inset:0}.sk-title{background:var(--bg-tertiary);border-radius:8px;width:80%;height:32px;margin-bottom:12px;position:relative;overflow:hidden}.sk-title:after{content:"";background:linear-gradient(90deg, var(--bg-tertiary) 0%, var(--bg-hover) 40%, var(--bg-tertiary) 80%);background-size:200% 100%;animation:1.5s ease-in-out infinite shimmer;position:absolute;inset:0}.sk-title-sm{background:var(--bg-tertiary);border-radius:8px;width:60%;height:24px;margin-bottom:20px;position:relative;overflow:hidden}.sk-title-sm:after{content:"";background:linear-gradient(90deg, var(--bg-tertiary) 0%, var(--bg-hover) 40%, var(--bg-tertiary) 80%);background-size:200% 100%;animation:1.5s ease-in-out infinite shimmer;position:absolute;inset:0}