:root{color-scheme:light;--bg:#faf8f2;--paper:#fffdf8;--ink:#243c32;--muted:#68756c;--line:#dedfd3;--accent:#294f3e;--soft:#eef0e3;font-family:"Segoe UI","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}body{margin:0;background:var(--bg);color:var(--ink);line-height:1.85}a{color:var(--accent);text-underline-offset:4px}a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:5px}.shell{width:min(1080px,calc(100% - 64px));margin:auto}.top{border-bottom:1px solid var(--line)}.top .shell{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:21px;font-weight:700;letter-spacing:-.04em;text-decoration:none}.brand span{color:#c0744d}.top nav{display:flex;gap:22px;font-size:13px}.top nav a{text-decoration:none;color:var(--muted)}.hero{display:grid;grid-template-columns:1fr 190px;gap:60px;align-items:center;padding:78px 0 56px}.eyebrow{font-size:11px;letter-spacing:.14em;color:var(--muted);margin:0 0 18px}.hero h1{font-size:clamp(32px,5vw,53px);line-height:1.25;letter-spacing:-.045em;margin:0 0 22px;font-weight:600}.hero p{max-width:630px}.hero img{width:170px;border-radius:36px;transform:rotate(4deg);box-shadow:0 22px 64px #29422f18}p{margin:12px 0;color:var(--muted)}.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}.tags span{border:1px solid var(--line);border-radius:6px;padding:3px 10px;font-size:12px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.card{padding:30px;border:1px solid var(--line);border-radius:18px;background:var(--paper)}.card h2{margin:8px 0;font-size:28px;font-weight:600}.edition{font-size:11px;letter-spacing:.12em;color:var(--muted)}.card p{min-height:106px;font-size:14px}.button{display:flex;align-items:center;justify-content:center;padding:12px 20px;border:1px solid var(--accent);border-radius:9px;text-decoration:none;font-size:14px;font-weight:600;background:var(--accent);color:var(--paper);margin:22px 0 16px}.downloads{display:flex;gap:24px;flex-wrap:wrap;font-size:14px}.note{background:var(--soft);border-radius:12px;padding:18px 22px;font-size:14px;margin:26px 0}.note p{margin:0}.contents{display:flex;flex-wrap:wrap;gap:10px 24px;padding:25px 0;border-block:1px solid var(--line);margin:50px 0}.contents a{font-size:14px}section{margin:58px 0}section h2{font-size:27px;line-height:1.5;font-weight:600;letter-spacing:-.025em;margin:0 0 20px}h3{font-size:18px;margin:28px 0 12px}ol,ul{padding-left:24px;color:var(--muted)}li{padding-left:4px;margin:9px 0}strong{color:var(--ink);font-weight:600}code{font-family:Consolas,ui-monospace,monospace;font-size:.9em;background:var(--soft);padding:2px 5px;border-radius:4px;overflow-wrap:anywhere}pre{padding:20px;border:1px solid var(--line);border-radius:12px;background:var(--paper);overflow:auto;line-height:1.7}pre code{background:transparent;padding:0;overflow-wrap:normal}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:14px;text-align:left}td,th{padding:13px 15px;border-bottom:1px solid var(--line)}td{color:var(--muted)}th{background:var(--soft)}details{border:1px solid var(--line);border-radius:14px;background:var(--paper);padding:20px 24px;margin:18px 0}summary{cursor:pointer;font-size:16px;font-weight:600}.fine{font-size:13px}footer{margin-top:70px;padding:30px 0 45px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}footer .links{display:flex;gap:20px;margin-bottom:12px}.section-no{font-size:12px;color:#aa6949;display:block;letter-spacing:.12em;margin-bottom:8px}
@media(prefers-color-scheme:dark){:root{color-scheme:dark;--bg:#151d19;--paper:#1c2721;--ink:#ecf0e5;--muted:#abb9ad;--line:#36443b;--accent:#b8d7b8;--soft:#2b3b2e}.button{color:var(--bg)}}
@media(max-width:640px){.shell{width:calc(100% - 36px)}.top .shell{min-height:68px}.top nav{gap:14px}.top nav a[href="#versions"]{display:none}.hero{grid-template-columns:1fr 80px;gap:16px;padding:44px 0 34px}.hero img{width:76px;height:auto;border-radius:18px;align-self:start;margin-top:25px}.hero h1{font-size:32px}.hero p{font-size:14px}.eyebrow{font-size:10px}.grid{grid-template-columns:1fr}.card{padding:24px}.card p{min-height:0}section{margin:42px 0}section h2{font-size:23px}.contents{margin:34px 0}details{padding:18px}pre{padding:14px;font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}