*{box-sizing:border-box;margin:0;padding:0}:root{--bg:#f8f8f6;--surface:#fff;--surface-hover:#fafaf8;--text:#171717;--text-muted:#666660;--text-faint:#85857e;--border:#e2e2dd;--border-card:#deded8;--border-hover:#aaa9a2;--accent:#171717;--accent-blue:#171717;--navbar-bg:#f8f8f6f0;--shadow:#0000000e}[data-theme=dark]{--bg:#070812;--surface:#0d1020;--surface-hover:#12162a;--text:#f4f4f7;--text-muted:#989caf;--text-faint:#686d82;--border:#ffffff1a;--border-card:#ffffff1a;--border-hover:#9b78ff66;--accent:#9b7cff;--accent-blue:#6d8cff;--navbar-bg:#070812d1;--shadow:#00000040}html{scroll-behavior:smooth}body{min-width:320px;min-height:100vh;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;transition:background-color .3s,color 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28px}.section-heading{justify-content:space-between;align-items:end;margin-bottom:30px;display:flex}.section-label{color:var(--text-faint);letter-spacing:.14em;font-size:11px;font-weight:750}.section-heading h2{color:var(--text);letter-spacing:-1.2px;margin-top:7px;font-size:31px;line-height:1.15}.view-all{color:var(--text-muted);font-size:14px;font-weight:550;transition:color .2s}.view-all:hover{color:var(--accent)}.featured-card{border:1px solid var(--border-card);background:var(--surface);border-radius:14px;transition:border-color .25s,transform .25s,box-shadow .25s;position:relative;overflow:hidden}.featured-card:before{content:"";background:var(--accent);width:4px;height:100%;position:absolute;top:0;left:0}[data-theme=dark] .featured-card:before{background:linear-gradient(to bottom, var(--accent), var(--accent-blue));box-shadow:0 0 18px #9b7cff38}.featured-card:hover{border-color:var(--border-hover);box-shadow:0 16px 40px 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.2s;display:flex}.topic-card:hover{border-color:var(--border-hover);background:var(--surface-hover);transform:translateY(-2px)}.topic-arrow{color:var(--text-faint)}[data-theme=dark] .topic-arrow{color:var(--accent)}.page{width:min(1180px,100%);min-height:70vh;margin:0 auto;padding:100px 28px}.page h1{color:var(--text);letter-spacing:-2px;font-size:56px}.page p{max-width:700px;color:var(--text-muted);margin-top:18px;line-height:1.7}.footer{border-top:1px solid var(--border);width:min(1180px,100%);color:var(--text-faint);justify-content:space-between;margin:0 auto;padding:35px 28px;font-size:13px;display:flex}.articles-page{min-height:calc(100vh - 72px)}.articles-header{width:min(1200px,100%);margin:0 auto;padding:100px 16px 70px}.articles-header h1{color:var(--text);letter-spacing:-.06em;margin:12px 0 20px;font-size:clamp(3.5rem,8vw,7rem);line-height:.95}.articles-intro{max-width:560px;color:var(--text-muted);margin:0;font-size:1.05rem;line-height:1.7}.articles-content{width:min(1200px,100%);margin:0 auto;padding:0 16px 100px}.category-filter{border-bottom:1px solid var(--border);flex-wrap:wrap;gap:10px;padding-bottom:28px;display:flex}.category-button{border:1px solid var(--border);background:var(--surface);color:var(--text-muted);font:inherit;cursor:pointer;border-radius:999px;padding:9px 16px;font-size:.9rem;transition:background .2s,color .2s,border-color .2s}.category-button:hover{border-color:var(--border-hover);color:var(--text)}.category-button.active{background:var(--text);border-color:var(--text);color:var(--bg)}.articles-list{flex-direction:column;display:flex}.article-list-card{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:40px;padding:34px 0;transition:padding-left .25s,border-color 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h2{color:var(--text);letter-spacing:-.035em;margin:64px 0 22px;font-size:1.9rem;font-weight:700;line-height:1.3}.article-body h2:first-child{margin-top:0}.article-code-wrapper{border:1px solid var(--border);background:var(--surface);box-shadow:0 8px 30px var(--shadow);border-radius:12px;margin:38px 0 42px;overflow:hidden}.code-header{border-bottom:1px solid var(--border);background:var(--surface-hover);min-height:38px;color:var(--text-faint);letter-spacing:.04em;text-transform:uppercase;justify-content:space-between;align-items:center;padding:0 16px;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:11px;display:flex}.article-code{color:var(--text);tab-size:4;white-space:pre;background:0 0;margin:0;padding:22px 22px 24px;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:14px;line-height:1.75;overflow-x:auto}.article-code 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h2{margin-top:52px;font-size:1.55rem}.article-code-wrapper{border-radius:9px;margin:30px -4px 36px}.article-code{padding:18px;font-size:12.5px;line-height:1.7}.article-footer{margin-top:60px}.article-not-found{padding:80px 20px}}