:root{font-family:"Segoe UI","Microsoft YaHei",sans-serif;color:#edf0e9;background:#161a17;--muted:#a5afa4;--line:#374137;--accent:#d9ed89}*{box-sizing:border-box}body{margin:0}.app{max-width:1080px;margin:auto;padding:0 32px}header{height:98px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}header>span{font-size:11px;letter-spacing:2px;color:var(--muted)}a{color:inherit}.brand{font-size:26px;text-decoration:none;color:var(--accent);letter-spacing:-2px}.brand>span{vertical-align:super;font-size:16px}.brand>b{font-size:18px;letter-spacing:0;color:#edf0e9;margin-left:14px}main{padding:64px 0 40px}.eyebrow{font:11px monospace;color:var(--accent);letter-spacing:2px}h1{font-weight:550;font-size:clamp(38px,5.5vw,62px);line-height:1.35;letter-spacing:-2px;margin:24px 0}.intro{color:var(--muted);line-height:1.9;font-size:15px}.release{margin-top:40px;padding:30px;border:1px solid #566447;background:#20271f;border-radius:10px}.heading{display:flex;justify-content:space-between;gap:20px;font-size:12px;color:var(--muted)}#state{color:var(--accent)}#version{font-size:76px;letter-spacing:-4px;line-height:1.4;font-weight:550;color:var(--accent);margin:14px 0}dl{display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px;border-top:1px solid var(--line);padding-top:24px}dt{font-size:11px;color:var(--muted);margin-bottom:10px}dd{margin:0;font-size:13px;overflow-wrap:anywhere}#notes{white-space:pre-wrap;line-height:1.9;font-size:14px}.actions{display:flex;align-items:center;gap:24px;margin-top:26px;flex-wrap:wrap}button{background:var(--accent);border:0;color:#26311f;border-radius:4px;min-height:44px;padding:12px 22px;font:600 13px inherit;cursor:pointer}button:hover{background:#e6f3ad}button:disabled{opacity:.5}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.actions a{font-size:12px;color:var(--muted)}.hint{font-size:12px;line-height:1.8;color:var(--muted);margin:22px 0 0}.how{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin:40px 0}.how span{color:var(--accent);font:12px monospace}.how h2{font-weight:550;font-size:17px}.how p{font-size:13px;line-height:1.8;color:var(--muted)}footer{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:24px 0;color:var(--muted);font-size:10px}@media(max-width:600px){.app{padding:0 20px}header{height:80px}header>span{font-size:9px;letter-spacing:0;max-width:120px;text-align:right}main{padding-top:36px}.release{padding:22px}#version{font-size:62px}dl{grid-template-columns:1fr;gap:18px}.how{grid-template-columns:1fr;gap:20px}.intro br{display:none}footer{font-size:9px}}