.mobile-overlay{z-index:200;opacity:0;pointer-events:none;background:#0000004d;transition:opacity .2s;position:fixed;inset:0}.mobile-overlay.open{opacity:1;pointer-events:auto}.mobile-menu{z-index:201;border-left:1px solid var(--border);background:#fff;flex-direction:column;width:260px;padding:18px;transition:transform .2s;display:flex;position:fixed;top:0;bottom:0;right:0;transform:translate(100%)}.mobile-menu.open{transform:translate(0)}.mobile-menu-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;margin-bottom:10px;padding-bottom:14px;display:flex}.mobile-menu-title{color:var(--text-primary);font-size:.95rem;font-weight:600}.mobile-nav{flex-direction:column;gap:2px;display:flex}.mobile-nav-link,.mobile-search-btn{color:var(--text-muted);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:6px;align-items:center;gap:8px;width:100%;padding:10px 12px;font-family:inherit;font-size:.92rem;text-decoration:none;transition:all .15s;display:flex}.mobile-nav-link:hover,.mobile-search-btn:hover{color:var(--text-secondary);background:var(--bg)}.mobile-nav-link.active{color:var(--accent);background:var(--accent-dim)}.mobile-search-btn{color:var(--accent)}@media (width>=769px){.mobile-menu,.mobile-overlay{display:none}}.search-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:300;background:#00000040;position:fixed;inset:0}.search-modal{z-index:301;border:1px solid var(--border);border-radius:var(--radius-lg);background:#fff;flex-direction:column;width:90%;max-width:520px;max-height:65vh;padding:16px;animation:.2s fadeUp;display:flex;position:fixed;top:12%;left:50%;transform:translate(-50%);box-shadow:0 8px 32px #00000014}.search-input-wrap{background:var(--bg);border:1px solid var(--border);border-radius:6px;align-items:center;gap:8px;padding:8px 12px;display:flex}.search-icon{color:var(--text-muted);flex-shrink:0}.search-input{color:var(--text-primary);background:0 0;border:none;outline:none;flex:1;font-family:inherit;font-size:.92rem}.search-input::placeholder{color:var(--text-muted)}.search-results{flex:1;min-height:0;margin-top:12px;overflow-y:auto}.search-empty-hint{text-align:center;color:var(--text-muted);padding:32px 16px;font-size:.88rem}.search-empty{text-align:center;color:var(--text-muted);padding:36px 16px}.search-empty p{color:var(--text-secondary);margin-bottom:4px}.search-result-list{flex-direction:column;gap:2px;list-style:none;display:flex}.search-result-item{width:100%;color:inherit;cursor:pointer;text-align:left;background:0 0;border:none;border-radius:6px;align-items:flex-start;gap:10px;padding:10px 8px;font-family:inherit;transition:background .15s;display:flex}.search-result-item:hover{background:var(--bg)}.result-icon{color:var(--accent);flex-shrink:0;margin-top:2px}.result-info{flex:1;min-width:0}.result-title{color:var(--text-primary);margin-bottom:4px;font-size:.88rem;font-weight:500;display:block}.result-meta{align-items:center;gap:8px;font-size:.76rem;display:flex}.navbar{z-index:100;-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--border);background:#ffffffeb;position:sticky;top:0}.navbar-inner{justify-content:space-between;align-items:center;height:56px;display:flex}.navbar-brand{color:var(--text-primary);flex-shrink:0;align-items:center;gap:8px;font-size:1rem;font-weight:600;text-decoration:none;display:flex}.brand-dot{background:var(--accent-dim);width:28px;height:28px;color:var(--accent);border-radius:6px;justify-content:center;align-items:center;font-size:.85rem;font-weight:700;display:flex}.navbar-links{align-items:center;gap:2px;display:flex}.nav-link{color:var(--text-muted);border-radius:6px;padding:6px 14px;font-size:.88rem;font-weight:500;text-decoration:none;transition:all .15s}.nav-link:hover{color:var(--text-secondary);background:var(--bg)}.nav-link.active{color:var(--accent);background:var(--accent-dim)}.navbar-actions{flex-shrink:0;align-items:center;gap:4px;display:flex}.icon-btn{width:34px;height:34px;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;transition:all .15s;display:inline-flex}.icon-btn:hover{color:var(--text-primary);background:var(--bg)}.mobile-menu-btn{display:none}@media (width<=768px){.navbar-links{display:none}.mobile-menu-btn{display:inline-flex}.navbar-inner{height:50px}}.site-footer{border-top:1px solid var(--border);background:#fff;margin-top:auto;padding:28px 0 18px}.footer-inner{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:16px;display:flex}.footer-name{color:var(--text-primary);font-size:.95rem;font-weight:600}.footer-desc{margin-top:4px;font-size:.82rem}.footer-links{gap:16px;display:flex}.footer-link{color:var(--text-muted);align-items:center;gap:5px;font-size:.82rem;transition:color .15s;display:inline-flex}.footer-link:hover{color:var(--accent)}.footer-bottom{border-top:1px solid var(--border);padding-top:14px;font-size:.78rem}@media (width<=600px){.footer-inner{flex-direction:column;gap:12px}}.back-to-top{cursor:pointer;width:38px;height:38px;color:var(--text-muted);border:1px solid var(--border);z-index:50;background:#fff;border-radius:6px;justify-content:center;align-items:center;padding:0;animation:.2s fadeUp;display:flex;position:fixed;bottom:28px;right:28px;box-shadow:0 2px 8px #0000000f}.back-to-top:hover{color:var(--accent);border-color:var(--accent)}.dashboard{grid-template-columns:1fr 240px;gap:16px;padding-top:32px;padding-bottom:32px;display:grid}.dashboard-intro{padding:28px}.intro-top{align-items:center;gap:14px;margin-bottom:20px;display:flex}.intro-avatar{background:var(--accent-dim);width:48px;height:48px;color:var(--accent);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:1.2rem;font-weight:700;display:flex}.intro-name{margin-bottom:2px;font-size:1.15rem}.intro-bio{font-size:.85rem}.intro-heading{color:var(--text-primary);margin-bottom:8px;font-size:1.35rem;font-weight:700}.intro-desc{max-width:520px;margin-bottom:20px;font-size:.88rem;line-height:1.65}.intro-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.intro-links{gap:14px;margin-left:auto;display:flex}.intro-links a{color:var(--text-muted);align-items:center;gap:4px;font-size:.82rem;display:inline-flex}.intro-links a:hover{color:var(--accent)}.dashboard-stats{flex-direction:column;gap:10px;display:flex}.stat-item{flex-direction:column;align-items:center;gap:4px;padding:16px 12px;display:flex}.stat-icon{color:var(--accent);margin-bottom:2px}.stat-value{color:var(--text-primary);font-size:1.5rem;font-weight:700}.stat-label{font-size:.75rem}.featured-card{cursor:pointer;grid-column:1;padding:22px}.featured-title{color:var(--text-primary);margin-bottom:6px;font-size:1.05rem}.featured-summary{color:var(--text-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:10px;font-size:.85rem;line-height:1.6;display:-webkit-box;overflow:hidden}.featured-meta{gap:6px;font-size:.78rem;display:flex}@media (width<=900px){.dashboard{grid-template-columns:1fr}.dashboard-stats{flex-direction:row;order:-1;gap:10px}.stat-item{flex:1;padding:14px 10px}.stat-value{font-size:1.25rem}.intro-links{margin-left:0}.intro-actions{flex-direction:column;align-items:flex-start}}@media (width<=600px){.dashboard{padding-top:20px}.dashboard-intro{padding:20px}.intro-heading{font-size:1.15rem}}.article-card{cursor:pointer;flex-direction:column;min-height:190px;padding:20px;display:flex}.article-card:hover{border-color:var(--border-light);transform:translateY(-1px)}.article-card-header{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.article-category{color:var(--accent);align-items:center;gap:5px;font-size:.76rem;font-weight:500;display:inline-flex}.article-arrow{color:var(--text-muted);opacity:0;flex-shrink:0;transition:all .15s;transform:translate(-4px)}.article-card:hover .article-arrow{opacity:1;color:var(--accent);transform:translate(0)}.article-card-title{color:var(--text-primary);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:6px;font-size:1rem;font-weight:600;line-height:1.4;display:-webkit-box;overflow:hidden}.article-card-summary{color:var(--text-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;flex:1;margin-bottom:12px;font-size:.84rem;line-height:1.6;display:-webkit-box;overflow:hidden}.article-card-footer{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-top:auto;display:flex}.article-card-meta{color:var(--text-muted);align-items:center;gap:10px;font-size:.76rem;display:flex}.meta-item{align-items:center;gap:3px;display:inline-flex}.article-card-tags{flex-wrap:wrap;gap:5px;display:flex}.featured-section{padding:20px 0 32px}.section-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.filter-bar{flex-wrap:wrap;gap:4px;display:flex}.filter-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:6px;padding:5px 14px;font-family:inherit;font-size:.82rem;font-weight:500;transition:all .15s}.filter-btn:hover{color:var(--text-secondary);background:var(--bg);border-color:var(--border)}.filter-btn.active{color:var(--accent);background:var(--accent-dim);border-color:#2563eb26}.articles-grid{grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:12px;display:grid}.no-results{text-align:center;color:var(--text-muted);padding:40px;font-size:.9rem}@media (width<=600px){.articles-grid{grid-template-columns:1fr}}.category-panel{flex-direction:column;gap:10px;padding:18px;display:flex}.category-panel-header{align-items:center;gap:12px;display:flex}.cat-icon{background:var(--accent-dim);width:38px;height:38px;color:var(--accent);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.cat-info{min-width:0}.cat-name{color:var(--text-primary);font-size:.92rem;font-weight:600}.cat-count{color:var(--text-muted);font-size:.76rem}.cat-desc{color:var(--text-muted);font-size:.82rem;line-height:1.55}.cat-footer{color:var(--text-muted);align-items:center;gap:5px;margin-top:auto;font-size:.74rem;display:flex}.recent-section{padding:16px 0 36px}.timeline{grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:8px;margin-top:12px;display:grid}.timeline-item{cursor:pointer;align-items:center;gap:10px;padding:10px 14px;display:flex}.timeline-item:hover{border-color:var(--border-light)}.timeline-dot{background:var(--accent);border-radius:50%;flex-shrink:0;width:7px;height:7px}.timeline-content{flex-wrap:wrap;flex:1;align-items:center;gap:4px 10px;min-width:0;display:flex}.timeline-type{background:var(--accent-dim);color:var(--accent);border-radius:3px;flex-shrink:0;padding:1px 7px;font-size:.72rem;font-weight:500}.timeline-title{color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:.85rem;font-weight:500;overflow:hidden}.timeline-date{color:var(--text-muted);flex-shrink:0;font-size:.74rem}@media (width<=600px){.timeline{grid-template-columns:1fr}.timeline-content{flex-direction:column;align-items:flex-start;gap:2px}.timeline-title{white-space:normal}}.categories-overview{padding:0 0 24px}.categories-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;margin-top:12px;display:grid}@media (width<=600px){.categories-grid{grid-template-columns:1fr}}.articles-page{padding-top:32px;padding-bottom:48px}.articles-header{margin-bottom:20px}.page-title{margin-bottom:4px;font-size:1.4rem;font-weight:700}.page-desc{font-size:.88rem}.articles-toolbar{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px;padding:10px 14px;display:flex}.toolbar-search{background:var(--bg);border:1px solid var(--border);border-radius:6px;align-items:center;gap:6px;min-width:170px;padding:6px 10px;display:flex}.toolbar-input{color:var(--text-primary);background:0 0;border:none;outline:none;width:100%;font-family:inherit;font-size:.85rem}.toolbar-input::placeholder{color:var(--text-muted)}.toolbar-filters{flex-wrap:wrap;gap:3px;display:flex}.toolbar-sort{margin-left:auto}.sort-select{border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;background:#fff;border-radius:6px;outline:none;padding:5px 8px;font-family:inherit;font-size:.82rem}.results-count{margin-bottom:10px;font-size:.8rem}@media (width<=600px){.articles-toolbar{flex-direction:column;align-items:stretch}.toolbar-search{min-width:0}.toolbar-sort{align-self:flex-end;margin-left:0}}.toc{max-height:calc(100vh - 100px);padding:16px;position:sticky;top:72px;overflow-y:auto}.toc-title{color:var(--text-primary);text-transform:uppercase;letter-spacing:.04em;margin-bottom:10px;font-size:.78rem;font-weight:600}.toc-list{flex-direction:column;list-style:none;display:flex}.toc-item button{text-align:left;width:100%;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-left:2px solid #0000;border-radius:4px;padding:5px 8px;font-family:inherit;font-size:.8rem;line-height:1.4;transition:all .15s;display:block}.toc-item button:hover{color:var(--text-secondary);background:var(--bg)}.toc-item.active button{color:var(--accent);background:var(--accent-dim);border-left-color:var(--accent)}.toc-item-sub button{padding-left:20px;font-size:.77rem}@media (width<=1024px){.toc{max-height:none;margin-bottom:16px;position:static}}.reading-progress{z-index:200;background:0 0;width:100%;height:2px;position:fixed;top:0;left:0}.reading-progress-bar{background:var(--accent);height:100%;transition:width .1s linear}.article-detail{padding-top:24px;padding-bottom:48px}.back-link{color:var(--text-muted);cursor:pointer;background:0 0;border:none;align-items:center;gap:5px;margin-bottom:18px;padding:4px 0;font-family:inherit;font-size:.86rem;transition:color .15s;display:inline-flex}.back-link:hover{color:var(--accent)}.article-layout{grid-template-columns:1fr 220px;align-items:start;gap:16px;display:grid}.article-main{min-width:0;padding:32px}.article-header{border-bottom:1px solid var(--border);margin-bottom:28px;padding-bottom:20px}.article-category-row{color:var(--accent);align-items:center;gap:5px;margin-bottom:10px;font-size:.8rem;font-weight:500;display:inline-flex}.article-title{margin-bottom:8px;font-size:1.55rem;font-weight:700;line-height:1.4}.article-excerpt{color:var(--text-muted);margin-bottom:14px;font-size:.9rem;line-height:1.65}.article-meta-row{align-items:center;gap:14px;margin-bottom:10px;display:flex}.article-meta{color:var(--text-muted);align-items:center;gap:4px;font-size:.8rem;display:inline-flex}.article-tags-row{flex-wrap:wrap;gap:5px;display:flex}.article-sidebar{flex-direction:column;gap:12px;display:flex;position:sticky;top:72px}.related-articles{padding:16px}.related-title{color:var(--text-primary);text-transform:uppercase;letter-spacing:.04em;margin-bottom:10px;font-size:.78rem;font-weight:600}.related-list{flex-direction:column;gap:6px;display:flex}.related-item{border-radius:4px;flex-direction:column;gap:2px;padding:6px 4px;text-decoration:none;transition:background .15s;display:flex}.related-item:hover{background:var(--bg)}.related-item-title{color:var(--text-secondary);font-size:.8rem;font-weight:500;line-height:1.4}.related-item:hover .related-item-title{color:var(--accent)}.related-item-meta{font-size:.72rem}.article-footer{border-top:1px solid var(--border);margin-top:32px;padding-top:20px}.updated-at{margin-bottom:18px;font-size:.8rem}.article-nav{justify-content:space-between;gap:12px;display:flex}.article-nav-link{border:1px solid var(--border);border-radius:6px;align-items:center;gap:8px;max-width:48%;padding:10px 14px;text-decoration:none;transition:all .15s;display:flex}.article-nav-link:hover{border-color:var(--border-light);background:var(--bg)}.article-nav-link.prev{text-align:left}.article-nav-link.next{text-align:right;margin-left:auto}.nav-label{color:var(--text-muted);font-size:.7rem;display:block}.nav-title{color:var(--text-secondary);-webkit-line-clamp:1;-webkit-box-orient:vertical;font-size:.8rem;font-weight:500;line-height:1.3;display:-webkit-box;overflow:hidden}.not-found{text-align:center;flex-direction:column;align-items:center;gap:12px;padding:48px;display:flex}.not-found h2{color:var(--text-primary)}@media (width<=1024px){.article-layout{grid-template-columns:1fr}.article-sidebar{order:-1;position:static}}@media (width<=768px){.article-main{padding:20px}.article-title{font-size:1.3rem}.article-nav{flex-direction:column}.article-nav-link{max-width:100%}}.categories-page{padding-top:32px;padding-bottom:48px}.categories-list{flex-direction:column;gap:14px;margin-top:20px;display:flex}.category-section{padding:22px}.category-section-header{flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:16px;display:flex}.cat-header-icon{background:var(--accent-dim);width:46px;height:46px;color:var(--accent);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.cat-section-title{margin-bottom:2px;font-size:1.1rem}.cat-section-desc{font-size:.82rem}.cat-section-count{color:var(--accent);align-items:center;gap:5px;margin-left:auto;font-size:.84rem;font-weight:500;display:flex}.cat-articles-list{flex-direction:column;display:flex}.cat-article-item{color:inherit;cursor:pointer;text-align:left;background:0 0;border:none;border-radius:6px;justify-content:space-between;align-items:center;gap:14px;width:100%;padding:8px 10px;font-family:inherit;transition:background .15s;display:flex}.cat-article-item:hover{background:var(--bg)}.cat-article-info{min-width:0}.cat-article-title{color:var(--text-primary);margin-bottom:2px;font-size:.88rem;font-weight:500;display:block}.cat-article-summary{color:var(--text-muted);-webkit-line-clamp:1;-webkit-box-orient:vertical;font-size:.78rem;line-height:1.4;display:-webkit-box;overflow:hidden}.cat-article-meta{color:var(--text-muted);flex-shrink:0;align-items:center;gap:4px;font-size:.74rem;display:flex}.cat-article-item:hover .cat-article-title{color:var(--accent)}.cat-section-footer{border-top:1px solid var(--border);justify-content:space-between;align-items:center;margin-top:14px;padding-top:12px;font-size:.8rem;display:flex}@media (width<=600px){.category-section-header{flex-direction:column;align-items:flex-start;gap:8px}.cat-section-count{margin-left:0}.cat-section-footer{flex-direction:column;align-items:flex-start;gap:8px}}.about-page{padding-top:32px;padding-bottom:48px}.about-content{flex-direction:column;gap:14px;margin-top:20px;display:flex}.about-section{padding:24px}.about-section h2{color:var(--text-primary);margin-bottom:12px;font-size:1.1rem;font-weight:600}.about-section p{color:var(--text-secondary);margin-bottom:8px;font-size:.88rem;line-height:1.75}.about-section p:last-child{margin-bottom:0}.about-topics{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px;margin-top:8px;display:grid}.about-topic{text-align:center;padding:18px}.about-topic svg{color:var(--accent);margin-bottom:8px}.about-topic h3{margin-bottom:6px;font-size:.92rem;font-weight:600}.about-topic p{color:var(--text-muted);font-size:.8rem;line-height:1.5}.about-tech-tags{flex-wrap:wrap;gap:5px;margin-top:6px;display:flex}.about-links{flex-wrap:wrap;gap:10px;margin-top:8px;display:flex}@media (width<=600px){.about-section{padding:18px}.about-topics{grid-template-columns:1fr}.about-links{flex-direction:column}}:root{--bg:#f8f9fa;--bg-surface:#fff;--bg-card:#fff;--bg-elevated:#fff;--text-primary:#1a1a1a;--text-secondary:#555;--text-muted:#999;--border:#e5e7eb;--border-light:#d1d5db;--accent:#2563eb;--accent-light:#3b82f6;--accent-dim:#2563eb14;--radius:8px;--radius-lg:12px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{background:var(--bg);color:var(--text-secondary);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;line-height:1.7}#root{flex-direction:column;min-height:100vh;display:flex}a{color:var(--accent);text-decoration:none;transition:color .15s}a:hover{color:var(--accent-light)}::selection{color:var(--text-primary);background:#2563eb26}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:3px}.container{max-width:1200px;margin:0 auto;padding:0 28px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);transition:border-color .15s,box-shadow .15s}.card:hover{border-color:var(--border-light);box-shadow:0 2px 8px #0000000a}h1,h2,h3,h4{color:var(--text-primary);font-weight:600;line-height:1.35}h1{font-size:1.65rem}h2{font-size:1.25rem}h3{font-size:1.05rem}.text-muted{color:var(--text-muted)}.text-secondary{color:var(--text-secondary)}.btn{cursor:pointer;border:1px solid var(--border);background:var(--bg-card);color:var(--text-secondary);white-space:nowrap;border-radius:6px;align-items:center;gap:6px;padding:8px 18px;font-family:inherit;font-size:.88rem;font-weight:500;transition:all .15s;display:inline-flex}.btn:hover{color:var(--text-primary);border-color:var(--border-light);background:var(--bg)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-light);border-color:var(--accent-light);color:#fff}.tag{background:var(--accent-dim);color:var(--accent);border-radius:4px;padding:2px 10px;font-size:.75rem;font-weight:500;display:inline-flex}.sr-only{clip:rect(0,0,0,0);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.section-title{color:var(--text-primary);margin-bottom:16px;font-size:1.1rem;font-weight:600}@keyframes fadeUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.animate-fade{animation:.3s forwards fadeUp}.article-content{color:var(--text-secondary);font-size:.95rem;line-height:1.85}.article-content h2{margin-top:2.5rem;margin-bottom:.8rem;font-size:1.25rem}.article-content h3{margin-top:2rem;margin-bottom:.6rem;font-size:1.05rem}.article-content p{margin-bottom:1rem}.article-content ul,.article-content ol{margin-bottom:1rem;padding-left:1.5rem}.article-content li{margin-bottom:.35rem}.article-content blockquote{border-left:3px solid var(--accent);background:var(--accent-dim);color:var(--text-secondary);border-radius:0 6px 6px 0;margin:1.2rem 0;padding:.8rem 1.2rem;font-style:italic}.article-content code{color:var(--accent);background:#f0f1f3;border-radius:4px;padding:.15em .4em;font-family:SF Mono,Fira Code,Cascadia Code,monospace;font-size:.88em}.article-content pre{border:1px solid var(--border);background:#f0f1f3;border-radius:6px;margin:1.2rem 0;padding:1.1rem;font-size:.85rem;line-height:1.65;overflow-x:auto}.article-content pre code{color:var(--text-secondary);font-size:inherit;background:0 0;padding:0}.article-content strong{color:var(--text-primary)}.article-content hr{border:none;border-top:1px solid var(--border);margin:2rem 0}.article-content table{border-collapse:collapse;width:100%;margin:1.2rem 0;font-size:.88rem}.article-content th{text-align:left;border-bottom:2px solid var(--border);color:var(--text-primary);padding:.5rem .7rem;font-weight:600}.article-content td{border-bottom:1px solid var(--border);padding:.5rem .7rem}@media (width<=768px){.container{padding:0 16px}html{font-size:15px}}