:root{color-scheme:light;--ink:#142d3c;--muted:#536b79;--line:#dce6eb;--teal:#057b78;--navy:#0b2435}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:95px}
body{margin:0;color:var(--ink);background:#fff;font:16px/1.7 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:var(--teal);text-underline-offset:4px}
a:hover{color:#044c55}
header{height:76px;position:sticky;top:0;z-index:3;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 5%;background:#fffffff5;border-bottom:1px solid var(--line)}
header>a:last-child{font-size:14px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--navy)}
.brand strong{font-size:24px;letter-spacing:-1px}
.brand span{font-size:13px;color:var(--muted);border-left:1px solid var(--line);padding-left:15px}
.layout{max-width:1440px;margin:auto;display:grid;grid-template-columns:250px minmax(0,1fr);gap:65px;padding:0 5%}
nav{position:sticky;top:100px;align-self:start;max-height:calc(100dvh - 120px);overflow:auto;padding:16px 0 30px}
nav p,.eyebrow{font-size:12px;font-weight:750;letter-spacing:2px;color:var(--teal)}
nav a{display:block;line-height:1.4;padding:11px 12px;text-decoration:none;color:var(--muted);border-radius:7px;font-size:14px}
nav a:hover,nav a:focus-visible{background:#eaf5f5;color:var(--teal)}
main{min-width:0;max-width:940px;padding:30px 0 40px;overflow-wrap:anywhere}
section{padding:26px 0 30px;border-bottom:1px solid var(--line)}
h1{font-size:clamp(36px,4vw,59px);line-height:1.13;letter-spacing:-2px;margin:18px 0 24px;font-weight:780}
h1 em{font-style:normal;color:var(--teal)}
h2{font-size:29px;line-height:1.25;letter-spacing:-.7px;margin:10px 0 22px}
.lead{font-size:20px;line-height:1.6;color:var(--muted)}
p{margin:15px 0}
li{margin:10px 0}
pre{max-width:100%;overflow:auto;background:var(--navy);color:#dfeef4;border:1px solid #204358;border-radius:12px;padding:22px;font-size:13px;line-height:1.7;tab-size:2}
code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
.notice{background:#eff8f7;border-left:4px solid var(--teal);border-radius:0 10px 10px 0;padding:18px 22px;margin:28px 0}
.notice p{margin:8px 0 0;color:#365e66}
.flow{display:flex;align-items:center;gap:12px;font-size:13px;margin:28px 0}
.flow div{flex:1;background:#f5f8fa;padding:14px;border-radius:8px}
.flow b{display:block;font-size:12px;color:var(--teal);margin-bottom:6px}
.table{overflow-x:auto;border:1px solid var(--line);border-radius:10px;margin:22px 0}
table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.65}
th,td{text-align:left;padding:14px 16px;vertical-align:top;border-bottom:1px solid var(--line)}
th{background:#f1f6f8;font-size:12px;text-transform:uppercase;letter-spacing:.5px}
tr:last-child td{border:0}
td:first-child{font-family:ui-monospace,monospace;font-size:12px;min-width:175px;overflow-wrap:anywhere}
.get,.post{display:inline-block;font-size:10px;padding:1px 5px;border-radius:4px;margin-right:5px}
.get{background:#e7f6f4;color:#006c60}
.post{background:#edf0ff;color:#4655a1}
.button{display:inline-block;background:var(--teal);padding:12px 18px;border-radius:8px;color:#fff;text-decoration:none;font-weight:650}
.button:hover{color:#fff;background:#045958}
details{border:1px solid var(--line);border-radius:10px;margin:14px 0;padding:0 18px}
summary{padding:15px 0;cursor:pointer;font-weight:650;min-height:48px}
details pre{margin-top:0}
footer{font-size:13px;color:var(--muted);padding-top:32px}
.skip{position:absolute;top:-100px;left:20px;padding:12px;background:white;z-index:9}
.skip:focus{top:10px}
a:focus-visible,summary:focus-visible{outline:3px solid #d18415;outline-offset:3px}
@media(max-width:1050px){.layout{gap:30px;grid-template-columns:205px minmax(0,1fr)}
.flow{flex-wrap:wrap}
.flow div{min-width:120px}
.flow>span{display:none}
}
@media(max-width:760px){header{padding:0 20px;height:70px}
.brand span{display:none}
.layout{display:block;padding:0 20px}
nav{position:static;max-height:none;display:flex;gap:6px;overflow-x:auto;white-space:nowrap;padding:16px 0;border-bottom:1px solid var(--line)}
nav p{display:none}
nav a{padding:12px;background:#f4f7f9}
main{padding-top:10px}
h1{letter-spacing:-1px}
.lead{font-size:18px}
.flow{display:grid;grid-template-columns:1fr 1fr}
section{padding:22px 0}
pre{padding:15px;font-size:12px}
td,th{padding:12px}
td:first-child{min-width:145px}
.notice{padding:16px}
header>a:last-child{font-size:12px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
}
@media print{header,nav,.skip{display:none}
.layout{display:block;padding:0}
main{max-width:none}
pre{white-space:pre-wrap;color:#111;background:#f4f4f4;border-color:#bbb}
details{display:block}
section{break-inside:auto}
.notice{background:#fff}
a{color:#111}
}