:root{--bg:#f6f7f8;--card:#fff;--ink:#101214;--muted:#5d646c;--line:#e3e6ea;--accent:#1f6f4f;color-scheme:light dark}
@media(prefers-color-scheme:dark){:root{--bg:#0d0f11;--card:#16191c;--ink:#eef1f3;--muted:#9aa3ab;--line:#2a2f34;--accent:#5fc79a}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,sans-serif;-webkit-text-size-adjust:100%}
.wrap{max-width:760px;margin:0 auto;padding:24px 16px 72px}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:28px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:650;letter-spacing:-.01em}
.brand i{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:var(--accent);color:#fff;font-style:normal;font-weight:700}
.langs{display:flex;gap:6px;flex-wrap:wrap}
.langs a{padding:6px 12px;border-radius:999px;border:1px solid var(--line);color:var(--ink);text-decoration:none;font-size:.85rem;background:var(--card)}
.langs a:hover{border-color:var(--accent)}
article{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:28px 24px;margin-bottom:24px}
@media(min-width:640px){article{padding:40px 44px}}
h1{font-size:clamp(1.7rem,4vw,2.2rem);line-height:1.15;letter-spacing:-.02em;margin:0 0 6px}
h2{font-size:1.15rem;margin:30px 0 8px;letter-spacing:-.01em}
.updated{color:var(--muted);font-size:.9rem;margin:0 0 20px}
p,li{color:var(--ink)}ul{padding-left:1.2em}li{margin:4px 0}
a{color:var(--accent)}
table{width:100%;border-collapse:collapse;font-size:.92rem;margin:10px 0}
th,td{text-align:left;vertical-align:top;padding:9px 8px;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:600}
.table{overflow-x:auto}
.note{background:var(--bg);border-radius:12px;padding:12px 16px;color:var(--muted);font-size:.92rem}
footer{color:var(--muted);font-size:.88rem;display:flex;gap:16px;flex-wrap:wrap;justify-content:center}
footer a{color:var(--muted)}