:root{
  --ink:#1a2332;--muted:#5b6b7f;--line:#dde4ec;--brand:#0f5fd6;
  --bg:#f5f7fa;--card:#fff;--ok:#0c8a4d;--warn:#b7791f;--bad:#c0392b;
}
*{box-sizing:border-box}
body{margin:0;font:16px/1.6 -apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
.wrap{max-width:980px;margin:0 auto;padding:24px}
header.top{background:#0e1b2e;color:#fff}
header.top .wrap{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding-top:14px;padding-bottom:14px}
header.top a{color:#cfe0ff;text-decoration:none;font-size:15px}
header.top a:hover{color:#fff}
.brand{font-weight:700;color:#fff;font-size:17px;margin-right:8px}
h1{font-size:28px;margin:18px 0 8px}
h2{font-size:21px;margin:30px 0 10px;border-bottom:2px solid var(--line);padding-bottom:6px}
h3{font-size:17px;margin:20px 0 8px}
p,li{color:#2a3648}
a{color:var(--brand)}
table{width:100%;border-collapse:collapse;background:var(--card);font-size:14.5px;margin:12px 0}
th,td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
th{background:#eef2f7}
code{background:#eef2f7;padding:1px 5px;border-radius:4px;font-size:13.5px}
pre{background:#0e1b2e;color:#dce7f5;padding:14px;border-radius:8px;overflow:auto;font-size:13.5px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin:14px 0}
.grid{display:grid;gap:14px}
.grid.c2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid.c3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12.5px;font-weight:600;background:#e8eefb;color:#274b8f}
.badge.ok{background:#e2f5ea;color:var(--ok)}
.badge.warn{background:#fbf0dd;color:var(--warn)}
.badge.bad{background:#fbe4e1;color:var(--bad)}
.muted{color:var(--muted)}
.small{font-size:13.5px}
ol.flow{counter-reset:s;list-style:none;padding:0;margin:10px 0}
ol.flow li{position:relative;padding:0 0 16px 42px;margin:0}
ol.flow li:before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:28px;height:28px;border-radius:50%;background:var(--brand);color:#fff;font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center}
ol.flow li:after{content:"";position:absolute;left:14px;top:30px;bottom:0;width:2px;background:var(--line)}
ol.flow li:last-child:after{display:none}
.notice{border-left:4px solid var(--warn);background:#fdf6e7;padding:12px 16px;border-radius:0 8px 8px 0;margin:14px 0}
.notice.blue{border-color:var(--brand);background:#eef4ff}
.notice.red{border-color:var(--bad);background:#fdeeed}
.chips{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:10px 0}
.chip{background:#eef4ff;border:1px solid #c9d9f5;color:#274b8f;border-radius:8px;padding:6px 12px;font-size:14px;font-weight:600}
.chip.done{background:#e2f5ea;border-color:#bfe6cf;color:var(--ok)}
.arrow{color:#8ea0b8;font-weight:700}
footer{margin-top:40px;padding:18px 0;border-top:1px solid var(--line);color:var(--muted);font-size:13.5px}