:root{color-scheme:light;--ink:#162522;--muted:#586b65;--line:#dce6e1;--green:#17634a}*{box-sizing:border-box}body{margin:0;background:#f6f8f5;color:var(--ink);font:16px/1.85 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}header,main,footer{max-width:920px;margin:auto;padding:26px}header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}a{color:var(--green);text-underline-offset:4px}nav{display:flex;gap:24px}.brand{font-size:23px;font-weight:750;text-decoration:none}main{padding-top:54px;padding-bottom:70px}h1{font-size:clamp(32px,6vw,46px);line-height:1.25;margin:12px 0 20px;letter-spacing:-1px}h2{font-size:22px;margin:34px 0 10px}p{margin:12px 0}li{margin:8px 0}.eyebrow{font-size:13px;letter-spacing:2px;color:var(--green);font-weight:650}.muted{color:var(--muted)}.note{border-left:3px solid var(--green);padding:12px 20px;background:#eaf1e9;margin:26px 0}.links{display:flex;flex-wrap:wrap;gap:16px;margin-top:30px}.button{display:inline-block;background:var(--green);color:white;padding:10px 22px;border-radius:8px;text-decoration:none}footer{border-top:1px solid var(--line);font-size:14px;color:var(--muted)}table{width:100%;border-collapse:collapse;background:white;margin:20px 0}th,td{text-align:left;border:1px solid var(--line);padding:12px;vertical-align:top}th{background:#eaf1e9}code{overflow-wrap:anywhere;font-size:14px}details{padding:15px 0;border-bottom:1px solid var(--line)}summary{font-weight:650;cursor:pointer}:focus-visible{outline:3px solid #d09429;outline-offset:4px}@media(max-width:600px){header,main,footer{padding-left:20px;padding-right:20px}nav{gap:14px;font-size:14px}th,td{padding:8px;font-size:14px}}