:root{color-scheme:light dark;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:#1e2429;background:#fff;line-height:1.8;--muted: #5b656b;--line: #dce2e5;--link: #006d66}*{box-sizing:border-box;letter-spacing:0}body{margin:0}a{color:var(--link);text-underline-offset:4px;overflow-wrap:anywhere}a:focus-visible,summary:focus-visible{outline:2px solid var(--link);outline-offset:5px}header,footer{border-bottom:1px solid var(--line)}.navigation,main,.footer-content{max-width:880px;margin:auto;padding-inline:24px}.navigation{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;padding-block:18px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:650;text-decoration:none;color:inherit}.brand img{width:32px;height:32px;border-radius:6px}nav{display:flex;flex-wrap:wrap;gap:20px;font-size:14px}nav a[aria-current=page]{color:inherit;font-weight:650}main{padding-block:48px 64px;min-height:70vh}h1{font-size:32px;line-height:1.3;margin:0 0 12px}h2{font-size:21px;line-height:1.5;margin:0 0 12px}h3{font-size:17px}p,ul,ol{margin:12px 0}ul,ol{padding-left:24px}li+li{margin-top:6px}.intro,.updated{color:var(--muted)}.updated{font-size:14px}.contents{padding-block:18px;margin-block:28px 8px;border-block:1px solid var(--line)}section{padding-top:32px;scroll-margin-top:24px}details{border-bottom:1px solid var(--line);padding-block:18px}summary{cursor:pointer;font-weight:600;padding-right:10px}details p{color:var(--muted)}.footer-content{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 24px;padding-block:24px;color:var(--muted);font-size:14px}footer{border-top:1px solid var(--line);border-bottom:0}@media(max-width:480px){.navigation,main,.footer-content{padding-inline:20px}main{padding-top:32px}h1{font-size:28px}}@media(prefers-color-scheme:dark){:root{color:#edf1f2;background:#15191b;--muted: #afb9be;--line: #343c40;--link: #70d6c6}}