:root{--bg:#f8fafc;--bg-card:#ffffff;--bg-subtle:#f1f5f9;--bg-hover:#e2e8f0;--line:#e2e8f0;--line-strong:#cbd5e1;--text-main:#0f172a;--text-muted:#475569;--text-sub:#526175;--primary:#0f766e;--primary-hover:#0f766e;--primary-light:#f0fdf4;--primary-border:#99f6e4;--accent:#92400e;--accent-light:#fef3c7;--header-bg:rgba(248, 250, 252, 0.85);--card-shadow:0 4px 6px -1px rgba(0, 0, 0, 0.04), 0 2px 4px -2px rgba(0, 0, 0, 0.04);--card-shadow-hover:0 12px 20px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.03);--code-bg:#1e293b;--code-text:#e2e8f0;--code-inline-bg:#f1f5f9;--code-inline-text:#0f766e;--ambient-opacity:.045;--tag-green:#166534;--tag-indigo:#4338ca;--tag-amber:#92400e;--tag-cyan:#155e75;--shell-width:1080px;--narrow-width:780px;--radius-sm:6px;--radius-md:12px;--radius-lg:18px}[data-theme=dark]{--bg:#090d16;--bg-card:#111827;--bg-subtle:#1f2937;--bg-hover:#374151;--line:#1f2937;--line-strong:#374151;--text-main:#f8fafc;--text-muted:#b5c3d6;--text-sub:#a4b1c3;--primary:#2dd4bf;--primary-hover:#5eead4;--primary-light:rgba(45, 212, 191, 0.12);--primary-border:rgba(45, 212, 191, 0.3);--accent:#fbbf24;--accent-light:rgba(251, 191, 36, 0.12);--header-bg:rgba(9, 13, 22, 0.85);--card-shadow:0 4px 6px -1px rgba(0, 0, 0, 0.3);--card-shadow-hover:0 12px 24px -3px rgba(0, 0, 0, 0.45);--code-bg:#030712;--code-text:#f1f5f9;--code-inline-bg:#1f2937;--code-inline-text:#2dd4bf;--ambient-opacity:.72;--tag-green:#6ee7b7;--tag-indigo:#c4b5fd;--tag-amber:#fcd34d;--tag-cyan:#67e8f9}#ambient-bg-canvas{opacity:var(--ambient-opacity)}input::placeholder,textarea::placeholder{color:var(--text-muted);opacity:1}*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}body{margin:0;background-color:var(--bg);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,segoe ui,Roboto,pingfang sc,hiragino sans gb,microsoft yahei,wenquanyi micro hei,sans-serif;font-size:16px;line-height:1.8;transition:background-color .25s ease,color .25s ease}a{color:inherit;text-decoration:none;transition:color .2s ease}img{max-width:100%;height:auto;display:block}.reading-progress-bar{position:fixed;top:0;left:0;height:3px;width:0%;background:linear-gradient(90deg,#0d9488,#2dd4bf);z-index:1000;transition:width .1s ease-out}.site-wrapper{position:relative;z-index:1;min-height:100vh;display:flex;flex-direction:column}.site-main{flex:1}.shell{width:min(calc(100% - 40px),var(--shell-width));margin-inline:auto}.narrow{max-width:var(--narrow-width)}.section{padding-block:56px 72px}.site-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);background-color:var(--header-bg);border-bottom:1px solid var(--line);transition:background-color .25s ease,border-color .25s ease}.header-inner{height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;letter-spacing:-.01em}.brand-icon{font-size:1.25rem;display:inline-flex;align-items:center;justify-content:center;transition:transform .25s ease}.brand:hover .brand-icon{transform:rotate(15deg)scale(1.1)}.brand-name{color:var(--text-main)}.site-nav{display:flex;align-items:center;gap:6px}.nav-item{padding:6px 14px;font-size:.95rem;font-weight:500;color:var(--text-muted);border-radius:var(--radius-sm);transition:all .2s ease}.nav-item:hover{color:var(--text-main);background-color:var(--bg-subtle)}.nav-item.active{color:var(--primary);background-color:var(--primary-light);font-weight:600}.header-actions{display:flex;align-items:center;gap:8px}.action-btn{display:inline-flex;align-items:center;justify-content:center;height:36px;padding:0 10px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--bg-card);color:var(--text-muted);cursor:pointer;transition:all .2s ease}.action-btn:hover{color:var(--primary);border-color:var(--primary-border);background:var(--bg-subtle);transform:translateY(-1px)}.search-trigger-btn{gap:6px;font-size:.8rem}.search-hotkey{font-size:.72rem;font-weight:600;padding:1px 5px;background:var(--bg-subtle);border:1px solid var(--line);border-radius:4px;color:var(--text-sub)}.theme-btn .moon-icon{display:none}.theme-btn .sun-icon{display:block}[data-theme=dark] .theme-btn .sun-icon{display:none}[data-theme=dark] .theme-btn .moon-icon{display:block}.hero-section{padding-top:32px;padding-bottom:20px}.hero-card{display:grid;grid-template-columns:1.3fr 1fr;align-items:center;gap:40px;background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:44px 48px;box-shadow:var(--card-shadow);position:relative;overflow:hidden}.hero-card::before{content:"";position:absolute;top:-100px;left:-100px;width:250px;height:250px;background:radial-gradient(circle,var(--primary-light) 0%,transparent 70%);pointer-events:none}.hero-badge{display:inline-flex;align-items:center;gap:8px;font-size:.82rem;font-weight:600;color:var(--primary);background:var(--primary-light);border:1px solid var(--primary-border);padding:4px 12px;border-radius:999px;margin-bottom:18px}.pulse-dot{width:7px;height:7px;border-radius:50%;background:var(--primary);box-shadow:0 0 rgba(13,148,136,.7);animation:pulse 2s infinite}@keyframes pulse{0%{transform:scale(.95);box-shadow:0 0 rgba(13,148,136,.7)}70%{transform:scale(1);box-shadow:0 0 0 7px rgba(13,148,136,0)}100%{transform:scale(.95);box-shadow:0 0 rgba(13,148,136,0)}}.hero-title{margin:0 0 14px;font-size:2.5rem;font-weight:800;letter-spacing:-.02em;line-height:1.2;color:var(--text-main)}.hero-subtitle{margin:0 0 24px;font-size:1.1rem;color:var(--text-muted);line-height:1.6}.hero-tags{display:flex;flex-wrap:wrap;gap:8px}.hero-tag-item{font-size:.85rem;padding:5px 12px;background:var(--bg-subtle);color:var(--text-muted);border-radius:var(--radius-sm);border:1px solid var(--line);font-weight:500}.hero-image-wrapper{position:relative;border-radius:var(--radius-md);overflow:hidden;box-shadow:0 10px 25px -5px rgba(0,0,0,.1);aspect-ratio:4/3}.hero-img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.hero-card:hover .hero-img{transform:scale(1.03)}.section-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:28px;padding-bottom:12px;border-bottom:1px solid var(--line)}.section-subtitle{font-size:.78rem;font-weight:700;color:var(--primary);letter-spacing:.08em;text-transform:uppercase;display:block;margin-bottom:4px}.section-title{margin:0;font-size:1.65rem;font-weight:700;letter-spacing:-.01em}.view-all-link{display:inline-flex;align-items:center;gap:6px;font-size:.9rem;font-weight:600;color:var(--primary);transition:transform .2s ease}.view-all-link:hover{color:var(--primary-hover);transform:translateX(3px)}.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}.post-card{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius-md);padding:26px 28px;display:flex;flex-direction:column;box-shadow:var(--card-shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.post-card:hover{transform:translateY(-3px);box-shadow:var(--card-shadow-hover);border-color:var(--line-strong)}.post-card-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.post-date{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;color:var(--text-sub)}.post-read-time{font-size:.8rem;color:var(--text-sub);background:var(--bg-subtle);padding:2px 8px;border-radius:var(--radius-sm)}.post-card-title{margin:0 0 12px;font-size:1.25rem;font-weight:700;line-height:1.4}.post-card-title a{color:var(--text-main)}.post-card-title a:hover{color:var(--primary)}.post-card-summary{margin:0 0 16px;font-size:.95rem;color:var(--text-muted);line-height:1.6;flex-grow:1}.card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}.tag-pill{font-size:.75rem;padding:2px 8px;background:var(--bg-subtle);color:var(--primary);border-radius:4px;font-weight:500}.post-card-footer{border-top:1px solid var(--line);padding-top:14px;margin-top:auto}.post-card-more{display:inline-flex;align-items:center;gap:4px;font-size:.88rem;font-weight:600;color:var(--primary);transition:gap .2s ease}.post-card:hover .post-card-more{gap:8px;color:var(--primary-hover)}.page-header{padding-top:48px;padding-bottom:32px;border-bottom:1px solid var(--line);background:var(--bg-card);margin-bottom:24px}.page-header-badge{font-size:.78rem;font-weight:700;color:var(--primary);letter-spacing:.08em;margin-bottom:8px}.page-title{margin:0 0 8px;font-size:2.2rem;font-weight:800;letter-spacing:-.02em}.page-desc{margin:0;color:var(--text-muted);font-size:1.05rem}.timeline-list{display:flex;flex-direction:column;gap:20px}.timeline-item{display:grid;grid-template-columns:130px 1fr;gap:24px;padding:22px 24px;background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--card-shadow);transition:transform .2s ease,border-color .2s ease}.timeline-item:hover{transform:translateX(4px);border-color:var(--primary-border)}.timeline-meta{display:flex;flex-direction:column;gap:4px}.timeline-date{font-size:.9rem;font-weight:600;color:var(--text-muted)}.timeline-readtime{font-size:.8rem;color:var(--text-sub)}.timeline-title{margin:0 0 8px;font-size:1.25rem;font-weight:700}.timeline-title a:hover{color:var(--primary)}.timeline-summary{margin:0 0 10px;font-size:.95rem;color:var(--text-muted);line-height:1.6}.tags-cloud{display:flex;flex-wrap:wrap;gap:12px}.tag-cloud-item{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;background:var(--bg-card);border:1px solid var(--line);border-radius:999px;font-size:.95rem;font-weight:500;color:var(--text-main);box-shadow:var(--card-shadow);transition:all .2s ease}.tag-cloud-item:hover{color:var(--primary);border-color:var(--primary);transform:translateY(-2px)}.tag-count{font-size:.75rem;font-weight:700;padding:2px 7px;background:var(--primary-light);color:var(--primary);border-radius:999px}.article-container{padding-top:40px;padding-bottom:80px}.breadcrumb{display:flex;align-items:center;gap:8px;font-size:.88rem;color:var(--text-sub);margin-bottom:24px}.breadcrumb a:hover{color:var(--primary)}.breadcrumb-current{color:var(--text-muted);max-width:320px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.article-header{margin-bottom:36px;padding-bottom:24px;border-bottom:1px solid var(--line)}.article-title{font-size:2.3rem;font-weight:800;line-height:1.28;letter-spacing:-.02em;margin:0 0 16px}.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;color:var(--text-muted);font-size:.9rem;margin-bottom:14px}.meta-item{display:inline-flex;align-items:center;gap:6px}.meta-divider{color:var(--text-sub)}.article-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.tag-badge{font-size:.82rem;font-weight:500;color:var(--primary);background:var(--primary-light);border:1px solid 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h2::before{content:"";position:absolute;left:0;bottom:-1px;width:42px;height:2px;background:var(--primary)}.prose h3{font-size:1.3rem;font-weight:700;margin:36px 0 14px}.prose h4{font-size:1.1rem;font-weight:600;margin:28px 0 10px}.prose a{color:var(--primary);text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--primary-border);transition:text-decoration-color .2s ease}.prose a:hover{color:var(--primary-hover);text-decoration-color:var(--primary)}.prose blockquote{margin:32px 0;padding:16px 24px;background:var(--bg-card);border-left:4px solid var(--primary);border-radius:0 var(--radius-sm)var(--radius-sm)0;box-shadow:var(--card-shadow);color:var(--text-muted);font-style:italic}.prose blockquote p:last-child{margin-bottom:0}.prose code:not(pre code){padding:3px 7px;background:var(--code-inline-bg);color:var(--code-inline-text);border-radius:var(--radius-sm);font-size:.9em;font-family:ui-monospace,SFMono-Regular,sf mono,Menlo,Consolas,monospace}.code-wrapper{position:relative;margin:28px 0}.code-lang-tag{position:absolute;top:10px;left:14px;font-size:.72rem;font-weight:700;letter-spacing:.06em;color:rgba(255,255,255,.45);pointer-events:none}.prose pre{margin:0;padding:36px 22px 20px;background:var(--code-bg);color:var(--code-text);border-radius:var(--radius-md);overflow-x:auto;font-size:.92rem;line-height:1.65;font-family:ui-monospace,SFMono-Regular,sf mono,Menlo,Monaco,Consolas,liberation mono,monospace;box-shadow:0 8px 20px -4px rgba(0,0,0,.2)}.copy-code-btn{position:absolute;top:10px;right:10px;padding:4px 10px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius-sm);color:#e2e8f0;font-size:.78rem;font-weight:500;cursor:pointer;transition:all .2s ease;backdrop-filter:blur(4px)}.copy-code-btn:hover{background:rgba(255,255,255,.25);color:#fff}.copy-code-btn.copied{background:var(--primary);border-color:var(--primary);color:#fff}.mermaid-diagram{margin:32px 0;padding:24px;background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--card-shadow);display:flex;justify-content:center;overflow-x:auto}.prose ul,.prose ol{padding-left:24px;margin-bottom:24px}.prose li{margin-bottom:8px}.prose hr{margin:40px 0;border:0;height:1px;background:var(--line)}.article-footer{margin-top:48px;padding-top:28px;border-top:1px solid var(--line)}.article-license{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius-md);margin-bottom:28px}.license-icon{font-size:1.5rem}.license-info{flex:1}.license-info p{margin:0 0 4px;font-size:.88rem;color:var(--text-muted)}.license-info p:last-child{margin-bottom:0}.share-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:var(--bg-subtle);border:1px solid var(--line);border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;color:var(--text-muted);cursor:pointer;white-space:nowrap;transition:all .2s ease}.share-btn:hover{background:var(--primary-light);color:var(--primary);border-color:var(--primary-border)}.post-navigation{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:32px}.nav-card{padding:16px 20px;background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--card-shadow);display:flex;flex-direction:column;gap:6px;transition:transform .2s ease,border-color .2s ease}.nav-card:hover{transform:translateY(-2px);border-color:var(--primary-border)}.next-card{text-align:right;align-items:flex-end}.nav-direction{font-size:.8rem;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:4px}.nav-title{font-size:.95rem;font-weight:700;color:var(--text-main);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.nav-card-empty{visibility:hidden}.comments-section{margin-top:36px;margin-bottom:36px;padding:24px;background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--card-shadow)}.comments-header{display:flex;align-items:center;gap:8px;font-size:1.05rem;font-weight:700;color:var(--text-main);margin-bottom:20px;padding-bottom:10px;border-bottom:1px solid var(--line)}.article-actions{display:flex;justify-content:flex-start}.back-link{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius-sm);font-size:.9rem;font-weight:600;color:var(--text-muted);transition:all .2s ease}.back-link:hover{color:var(--primary);border-color:var(--primary-border);transform:translateX(-3px)}.search-modal{position:fixed;inset:0;z-index:999;display:flex;align-items:flex-start;justify-content:center;padding-top:12vh;visibility:hidden;opacity:0;transition:visibility .2s,opacity .2s ease}.search-modal.active{visibility:visible;opacity:1}.search-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.5);backdrop-filter:blur(8px)}.search-dialog{position:relative;width:min(600px,calc(100% - 32px));background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:0 20px 40px -10px rgba(0,0,0,.35);overflow:hidden;z-index:10;display:flex;flex-direction:column}.search-box{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line)}.search-icon-input{color:var(--text-sub)}.search-box input{flex:1;border:none;background:0 0;font-size:1.05rem;color:var(--text-main);outline:none}.search-close-btn{padding:2px 7px;background:var(--bg-subtle);border:1px solid var(--line);border-radius:4px;font-size:.75rem;color:var(--text-sub);cursor:pointer}.search-results-list{max-height:380px;overflow-y:auto;padding:12px 14px;display:flex;flex-direction:column;gap:8px}.search-result-item{padding:12px 14px;border-radius:var(--radius-sm);background:var(--bg);border:1px solid var(--line);transition:all .15s ease}.search-result-item:hover{background:var(--primary-light);border-color:var(--primary-border)}.result-title{font-weight:700;font-size:1rem;color:var(--text-main);margin-bottom:4px}.result-meta{font-size:.78rem;color:var(--primary);margin-bottom:4px}.result-summary{font-size:.85rem;color:var(--text-muted);line-height:1.5}.search-hint,.search-empty{text-align:center;padding:36px 16px;color:var(--text-sub);font-size:.95rem}.search-footer{display:flex;align-items:center;justify-content:space-between;padding:10px 18px;background:var(--bg-subtle);border-top:1px solid var(--line);font-size:.75rem;color:var(--text-sub)}.back-to-top-btn{position:fixed;bottom:28px;right:28px;width:44px;height:44px;border-radius:50%;background:var(--bg-card);color:var(--primary);border:1px solid var(--line);box-shadow:0 6px 16px rgba(0,0,0,.15);cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:40;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .25s ease}.back-to-top-btn.visible{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top-btn:hover{background:var(--primary);color:#fff;transform:translateY(-3px);box-shadow:0 8px 20px rgba(13,148,136,.35)}.image-lightbox{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;visibility:hidden;opacity:0;transition:visibility .2s,opacity .2s ease}.image-lightbox.active{visibility:visible;opacity:1}.lightbox-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.85);backdrop-filter:blur(8px)}.image-lightbox img{position:relative;max-width:90vw;max-height:88vh;object-fit:contain;border-radius:var(--radius-sm);box-shadow:0 20px 50px rgba(0,0,0,.5);z-index:10}.toast-notification{position:fixed;bottom:30px;left:50%;transform:translateX(-50%)translateY(20px);background:var(--bg-card);color:var(--text-main);border:1px solid var(--line);padding:10px 22px;border-radius:999px;font-size:.9rem;font-weight:500;box-shadow:0 10px 25px rgba(0,0,0,.2);z-index:1000;opacity:0;visibility:hidden;transition:all .25s ease;pointer-events:none}.toast-notification.show{opacity:1;visibility:visible;transform:translateX(-50%)translateY(0)}.not-found-section{padding-block:80px 100px;display:flex;justify-content:center}.not-found-card{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:60px 48px;text-align:center;max-width:540px;width:100%;box-shadow:var(--card-shadow)}.not-found-code{font-size:4.5rem;font-weight:900;color:var(--primary);line-height:1;margin-bottom:12px;letter-spacing:-.04em}.not-found-title{margin:0 0 12px;font-size:1.8rem;font-weight:700}.not-found-desc{margin:0 0 28px;color:var(--text-muted);font-size:1.05rem}.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;background:var(--primary);color:#fff!important;font-size:.95rem;font-weight:600;border-radius:var(--radius-sm);box-shadow:0 4px 12px rgba(13,148,136,.25);transition:all .2s ease}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 6px 16px rgba(13,148,136,.35)}.empty-state{text-align:center;padding:48px 24px;background:var(--bg-card);border:1px dashed var(--line-strong);border-radius:var(--radius-md);color:var(--text-muted)}.empty-icon{font-size:2.2rem;margin-bottom:12px}.site-footer{position:relative;z-index:1;isolation:isolate;border-top:1px solid var(--line);background:var(--bg-card);margin-top:auto}.footer-inner{height:80px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:.88rem;color:var(--text-muted)}.footer-copy{margin:0}.footer-right{display:flex;align-items:center;gap:10px}.footer-dot{color:var(--text-sub)}.footer-right a:hover{color:var(--primary)}@media(max-width:820px){.hero-card{grid-template-columns:1fr;padding:32px 28px;gap:28px}.hero-image-wrapper{max-height:240px}.hero-title{font-size:2rem}.timeline-item{grid-template-columns:1fr;gap:8px}.post-navigation{grid-template-columns:1fr}.next-card{text-align:left;align-items:flex-start}}@media(max-width:640px){.shell{width:min(calc(100% - 28px),var(--shell-width))}.header-inner{height:auto;padding-block:14px;flex-wrap:wrap}.site-nav{order:3;width:100%;justify-content:space-around;padding-top:10px;border-top:1px solid var(--line)}.search-hotkey{display:none}.post-grid{grid-template-columns:1fr}.article-title{font-size:1.75rem}.footer-inner{height:auto;padding-block:20px;flex-direction:column;text-align:center;gap:8px}.article-license{flex-direction:column;align-items:flex-start}}.code-wrapper{position:relative;margin:24px 0;border-radius:var(--radius-md);border:1px solid var(--line);overflow:hidden;box-shadow:0 4px 12px rgba(0,0,0,8%)}.code-wrapper::before{content:"";display:block;height:28px;background:var(--bg-subtle);border-bottom:1px solid var(--line);background-image:radial-gradient(circle,#ff5f56 4px,transparent 4px),radial-gradient(circle,#ffbd2e 4px,transparent 4px),radial-gradient(circle,#27c93f 4px,transparent 4px);background-size:10px 10px,10px 10px,10px 10px;background-position:12px,28px,44px;background-repeat:no-repeat}.code-wrapper pre{margin:0!important;border:none!important;border-radius:0!important;padding:16px 20px!important}.copy-code-btn{top:4px!important;right:10px!important}.code-lang-tag{top:6px!important;right:68px!important}.post-card{transition:transform .25s cubic-bezier(.4,0,.2,1),box-shadow .25s cubic-bezier(.4,0,.2,1),border-color .25s ease!important}.post-card:hover{transform:translateY(-4px);box-shadow:0 16px 28px -6px rgba(0,0,0,.1),0 0 0 1px var(--primary)!important;border-color:var(--primary)!important}[data-theme=dark] .post-card:hover{box-shadow:0 16px 32px -6px rgba(0,0,0,.5),0 0 0 1px rgba(45,212,191,.4)!important}@media(max-width:640px){.hero-card{padding:24px 18px!important;gap:20px!important}.hero-title{font-size:1.75rem!important}.hero-subtitle{font-size:.95rem!important}.hero-image-wrapper{max-height:180px!important;border-radius:10px!important}.site-nav a{min-height:40px;display:inline-flex;align-items:center;padding:6px 12px;border-radius:20px}}body{background-color:var(--bg)!important;background-image:radial-gradient(at 10% 10%,rgba(13,148,136,9%) 0px,transparent 50%),radial-gradient(at 90% 15%,rgba(59,130,246,8%) 0px,transparent 50%),radial-gradient(at 50% 90%,rgba(245,158,11,6%) 0px,transparent 50%)!important;background-attachment:fixed!important}[data-theme=dark] body{background-color:#080c14!important;background-image:radial-gradient(at 10% 10%,rgba(45,212,191,.14) 0px,transparent 55%),radial-gradient(at 90% 15%,rgba(99,102,241,.14) 0px,transparent 50%),radial-gradient(at 50% 90%,rgba(16,185,129,.1) 0px,transparent 50%)!important;background-attachment:fixed!important}.site-header{background:rgba(248,250,252,.8)!important;backdrop-filter:blur(20px)!important;-webkit-backdrop-filter:blur(20px)!important;border-bottom:1px solid rgba(226,232,240,.8)!important}[data-theme=dark] .site-header{background:rgba(8,12,20,.8)!important;border-bottom:1px solid rgba(255,255,255,8%)!important}.hero-card{background:rgba(255,255,255,.85)!important;backdrop-filter:blur(20px)!important;-webkit-backdrop-filter:blur(20px)!important;border:1px solid rgba(226,232,240,.9)!important;box-shadow:0 20px 40px -15px rgba(0,0,0,6%),0 1px 3px rgba(0,0,0,4%)!important}[data-theme=dark] .hero-card{background:rgba(15,23,42,.78)!important;border:1px solid rgba(255,255,255,8%)!important;box-shadow:0 25px 50px -12px rgba(0,0,0,.5)!important}.hero-title{font-size:2.75rem!important;font-weight:800!important;letter-spacing:-.03em!important;background:linear-gradient(135deg,#0f172a 20%,#0d9488 100%)!important;-webkit-background-clip:text!important;-webkit-text-fill-color:transparent!important;margin-bottom:14px!important}[data-theme=dark] .hero-title{background:linear-gradient(135deg,#ffffff 30%,#2dd4bf 100%)!important;-webkit-background-clip:text!important;-webkit-text-fill-color:transparent!important}.hero-badge{background:rgba(13,148,136,.1)!important;border:1px solid rgba(13,148,136,.25)!important;color:var(--primary)!important}[data-theme=dark] .hero-badge{background:rgba(45,212,191,.12)!important;border:1px solid rgba(45,212,191,.3)!important;color:#2dd4bf!important}.hero-tag-item{background:rgba(255,255,255,.7)!important;border:1px solid rgba(226,232,240,.8)!important;padding:6px 14px!important;border-radius:9999px!important;font-size:.88rem!important;font-weight:500!important;transition:all .2s ease!important}.hero-tag-item:hover{border-color:#0d9488!important;transform:translateY(-2px)!important;color:var(--primary)!important}[data-theme=dark] .hero-tag-item{background:rgba(255,255,255,5%)!important;border-color:rgba(255,255,255,8%)!important;color:#cbd5e1!important}.hero-image-wrapper{border-radius:18px!important;box-shadow:0 20px 40px -10px rgba(13,148,136,.25)!important;overflow:hidden!important}.post-card{background:rgba(255,255,255,.88)!important;backdrop-filter:blur(16px)!important;-webkit-backdrop-filter:blur(16px)!important;border:1px solid rgba(226,232,240,.9)!important;border-radius:16px!important;box-shadow:0 4px 20px rgba(0,0,0,4%)!important;transition:all .3s cubic-bezier(.4,0,.2,1)!important}.post-card:hover{transform:translateY(-5px)!important;border-color:#0d9488!important;box-shadow:0 20px 35px -10px rgba(13,148,136,.2),0 0 0 1px #0d9488!important}[data-theme=dark] .post-card{background:rgba(15,23,42,.75)!important;border:1px solid rgba(255,255,255,8%)!important;box-shadow:0 10px 30px -10px rgba(0,0,0,.5)!important}[data-theme=dark] .post-card:hover{border-color:#2dd4bf!important;box-shadow:0 20px 40px -10px rgba(0,0,0,.7),0 0 20px rgba(45,212,191,.2)!important}body{position:relative;min-height:100vh}body::before{content:"";position:fixed;inset:-30%;background:radial-gradient(circle at 15% 20%,rgba(13,148,136,.22) 0%,transparent 40%),radial-gradient(circle at 85% 15%,rgba(99,102,241,.24) 0%,transparent 45%),radial-gradient(circle at 30% 85%,rgba(245,158,11,.18) 0%,transparent 45%),radial-gradient(circle at 80% 80%,rgba(236,72,153,.2) 0%,transparent 40%),radial-gradient(circle at 50% 50%,rgba(6,182,212,.18) 0%,transparent 45%);background-size:180% 180%;filter:blur(75px);opacity:.9;animation:blogAuroraFlow 24s ease infinite alternate;z-index:-1;pointer-events:none}@keyframes blogAuroraFlow{0%{transform:translate(0,0)scale(1)}50%{transform:translate(-3%,4%)scale(1.06)}100%{transform:translate(4%,-3%)scale(1)}}.hero-title{font-size:3rem!important;font-weight:800!important;letter-spacing:-.03em!important;background:linear-gradient(135deg,#0d9488 0%,#6366f1 50%,#ec4899 100%)!important;background-size:200%!important;-webkit-background-clip:text!important;-webkit-text-fill-color:transparent!important;animation:textShine 10s linear infinite!important;margin-bottom:14px!important}@keyframes textShine{to{background-position:200%}}.hero-tag-item:nth-child(1){background:rgba(16,185,129,.12)!important;border:1px solid rgba(16,185,129,.35)!important;color:var(--tag-green)!important}.hero-tag-item:nth-child(2){background:rgba(99,102,241,.12)!important;border:1px solid rgba(99,102,241,.35)!important;color:var(--tag-indigo)!important}.hero-tag-item:nth-child(3){background:rgba(245,158,11,.12)!important;border:1px solid rgba(245,158,11,.35)!important;color:var(--tag-amber)!important}.hero-tag-item:nth-child(4){background:rgba(6,182,212,.12)!important;border:1px solid rgba(6,182,212,.35)!important;color:var(--tag-cyan)!important}.hero-tag-item:hover{transform:translateY(-3px)scale(1.05)!important;box-shadow:0 4px 12px rgba(0,0,0,.15)!important}