:root{--bg:#fff;--bg-sub:#f6f8fa;--bd:#d0d7de;--fg:#1f2328;--muted:#59636e;--acc:#0969da;--acc-mute:#ddf4ff;--green:#1a7f37;--purple:#8250df}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--bg-sub);color:var(--fg);font:15px/1.6 Inter,system-ui,sans-serif}a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}button,input,select{font:inherit}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--acc);outline-offset:3px}
header.site{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.95);border-bottom:1px solid var(--bd)}header .row{max-width:1100px;margin:auto;padding:14px 24px;display:flex;align-items:center;gap:24px;flex-wrap:wrap}.logo{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--fg)}.logo-mark{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,#0969da,#8250df)}header nav{display:flex;gap:20px;font-size:14px}.locale{margin-left:auto;color:var(--muted);font-size:12px}
.wrap{max-width:1100px;margin:auto;padding:28px 24px 60px}.hero{background:radial-gradient(600px 260px at 90% -20%,rgba(9,105,218,.08),transparent 60%),linear-gradient(180deg,#fff,#fbfdff);border:1px solid var(--bd);border-radius:16px;padding:32px 36px;margin-bottom:24px}.hero h1{font-size:36px;letter-spacing:-.02em;line-height:1.2;margin:12px 0}.hero .pitch{font-size:18px;max-width:820px}.by,.dim{color:var(--muted);font-size:13px}.badges,.ctas,.toc{display:flex;gap:10px;flex-wrap:wrap}.badge{display:inline-block;border:1px solid var(--bd);border-radius:999px;padding:3px 10px;font-size:12px;background:#fff}.badge.official{color:var(--green);border-color:var(--green);background:#dafbe1}.badge.skill{color:var(--purple);background:#fbefff}.btn{display:inline-flex;align-items:center;justify-content:center;padding:8px 14px;border:1px solid var(--bd);border-radius:8px;background:#fff;color:var(--fg);font-weight:500;font-size:14px}.btn:hover{background:var(--bg-sub);text-decoration:none}.btn.primary{background:var(--fg);color:#fff}.toc{margin:0 0 24px;font-size:14px}.toc a{padding:6px 12px;background:#fff;border:1px solid var(--bd);border-radius:6px}
.card{background:white;border:1px solid var(--bd);border-radius:14px;padding:24px 28px;margin-bottom:20px;min-width:0;overflow-wrap:anywhere}.card h2{margin:0 0 16px;font-size:22px;letter-spacing:-.01em}.card h3{font-size:17px;margin:20px 0 10px}.card p{margin:10px 0}.card li{margin:8px 0}.facts{display:flex;flex-wrap:wrap;gap:12px 28px;font-size:13px}.facts strong{display:block;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.05em}.example{margin:18px 0}.example .example-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.copy{font-size:12px;padding:5px 10px;background:#f6f8fa;border:1px solid var(--bd);border-radius:6px}.copy-status{font-size:12px;color:var(--green)}pre{font:12.5px/1.6 'JetBrains Mono',ui-monospace,monospace;background:var(--bg-sub);border:1px solid var(--bd);border-radius:8px;max-width:100%;overflow:auto;padding:16px;white-space:pre}code{font-family:'JetBrains Mono',ui-monospace,monospace}table{border-collapse:collapse;width:100%;font-size:14px}td,th{text-align:left;vertical-align:top;padding:12px;border-bottom:1px solid var(--bd)}th{color:var(--muted);font-size:12px}.table-wrap{overflow-x:auto}td:first-child{width:30%;font-weight:600;color:var(--acc)}.prompt{white-space:pre-wrap}.source-list{padding-left:20px}.source-list small{display:block;color:var(--muted)}
.filter-bar{display:flex;gap:16px;flex-wrap:wrap;align-items:flex-end}.filter-bar label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600}.filter-bar label:first-child{flex:1;min-width:200px}.filter-bar input,.filter-bar select{padding:10px;border:1px solid var(--bd);border-radius:8px;background:white;color:var(--fg);width:100%}.entry-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.entry-card{margin:0;display:flex;flex-direction:column;padding:20px}.entry-card h2{font-size:18px;margin:12px 0 8px}.entry-card p{font-size:13px;color:var(--muted);flex:1;margin:8px 0 14px}.entry-card .facts{display:block;border-top:1px solid #d8dee4;padding-top:10px;font-size:12px}.entry-card .facts span{display:block;margin:3px 0}.entry-card .btn{margin-top:12px}.related{display:flex;gap:16px;flex-wrap:wrap}.notice{border-left:3px solid var(--acc);padding-left:14px}.empty{padding:24px;background:#fff;border:1px solid var(--bd);border-radius:12px}.js-only[hidden],[hidden]{display:none!important}footer{text-align:center;padding:30px 24px;border-top:1px solid var(--bd);color:var(--muted);font-size:13px}
@media(max-width:800px){.entry-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.entry-grid{grid-template-columns:1fr}.wrap{padding:20px 14px}.hero{padding:24px 20px}.hero h1{font-size:29px}.card{padding:20px}header .row{padding:12px 14px;gap:14px}header nav{gap:12px}.locale{display:none}.filter-bar label{flex:1;min-width:130px}.facts{gap:14px}.example .example-heading{align-items:flex-start}}
.batch-group{margin:30px 0 40px}.batch-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:18px}.batch-heading h2{margin:8px 0 0;font-size:25px}.batch-heading p{margin:5px 0}.entry-card h3{font-size:18px;margin:12px 0 8px}.batch-summary{font-size:17px;margin:24px 0}.batch-backlink{margin:22px 0}.batch-nav .btn[aria-current=page]{border-color:var(--acc);background:var(--acc-mute)}