.site-head{display:flex;align-items:center;justify-content:space-between;gap:12px;height:44px;padding:0 var(--pad,16px);background:var(--surface,#fff);border-bottom:1px solid var(--divider,#edebe3)}.site-head a.brand{display:inline-flex;align-items:center;gap:7px;min-height:44px;color:var(--ink,#14181c);text-decoration:none;font-size:14px;font-weight:800;letter-spacing:-.01em}.site-head .mark{width:18px;height:18px;flex:0 0 18px;border-radius:5px;background:var(--accent,#0f3d6e)}.site-head .head-nav{display:flex;align-items:center;gap:14px}.site-head .head-nav a{position:relative;display:inline-flex;align-items:center;min-height:28px;color:var(--ink2,#4b5560);text-decoration:none;font-size:12px;font-weight:700}.site-head .head-nav a:after{content:"";position:absolute;inset:-8px -6px}.site-head .head-nav a:hover{color:var(--accent,#0f3d6e)}.site-foot{background:var(--surface2,#fcfbf9);border-top:1px solid var(--line,#dfddd5);padding:20px var(--pad,16px) 24px}body.barred .site-foot{padding-bottom:104px}.site-foot nav{display:flex;flex-wrap:wrap;gap:10px 18px}.site-foot nav a{position:relative;display:inline-flex;align-items:center;min-height:32px;color:var(--ink2,#4b5560);text-decoration:underline;text-underline-offset:3px;font-size:12.5px;font-weight:700}.site-foot nav a:after{content:"";position:absolute;inset:-6px -4px}.site-foot nav a:hover{color:var(--accent,#0f3d6e)}.site-foot .note{margin:14px 0 0;font-size:11.5px;line-height:1.75;color:var(--ink3,#6c757f)}.site-foot .copy{margin:12px 0 0;font-size:11px;color:var(--ink4,#6b7079)}.page{max-width:720px;margin:0 auto;padding:22px var(--pad,16px) 40px}.page h1{margin:0 0 6px;font-size:23px;line-height:1.35;font-weight:800;letter-spacing:-.02em;color:var(--ink,#14181c)}.page .updated{margin:0 0 22px;font-size:11.5px;color:var(--ink4,#6b7079)}.page h2{margin:26px 0 8px;font-size:16px;font-weight:700;letter-spacing:-.01em;color:var(--ink,#14181c)}.page li,.page p{font-size:14px;line-height:1.85;color:var(--ink2,#4b5560)}.page p,.page ul{margin:0 0 12px}.page ul{padding-left:1.25em}.page li{margin:0 0 5px}.page table{width:100%;border-collapse:collapse;margin:0 0 16px;font-size:13px}.page td,.page th{border:1px solid var(--line,#dfddd5);padding:8px 10px;text-align:left;line-height:1.7;color:var(--ink2,#4b5560);vertical-align:top}.page th{background:var(--surface2,#fcfbf9);font-weight:700;color:var(--ink,#14181c)}.page .back{display:inline-flex;align-items:center;min-height:44px;margin-top:8px;color:var(--accent,#0f3d6e);font-size:13px;font-weight:700;text-decoration:underline;text-underline-offset:3px}.page code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;background:var(--surface2,#fcfbf9);border:1px solid var(--line,#dfddd5);border-radius:4px;padding:1px 5px}@media (min-width:900px){.site-head{height:52px}.site-head a.brand{font-size:15px}.page{padding-top:30px}.page h1{font-size:27px}}