:root{--paper:#EDF0EB;--surface:#F8FAF6;--ink:#1C2522;--ink-soft:#56615C;--line:#D3D9D2;--seal:#B3362A;--seal-ink:#FFF6F2;--display:"Marcellus","Palatino Linotype",Georgia,serif;--body:"Figtree","Segoe UI",system-ui,sans-serif;--han:"Noto Serif SC","Songti SC","SimSun",serif;color-scheme:light}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){color-scheme:dark;--paper:#111714;--surface:#18201C;--ink:#E4E9E4;--ink-soft:#9AA69F;--line:#2C3631;--seal:#D65A4A;--seal-ink:#1A0F0C}}
:root[data-theme="dark"]{color-scheme:dark;--paper:#111714;--surface:#18201C;--ink:#E4E9E4;--ink-soft:#9AA69F;--line:#2C3631;--seal:#D65A4A;--seal-ink:#1A0F0C}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 var(--body);padding:0 16px 48px}
.wrap{max-width:720px;margin:0 auto}
header{display:flex;align-items:center;gap:12px;padding:22px 0 18px;border-bottom:1px solid var(--line);margin-bottom:24px}
.seal{width:40px;height:40px;background:var(--seal);color:var(--seal-ink);display:grid;place-items:center;font:700 20px/1 var(--han);border-radius:6px;transform:rotate(-4deg);text-decoration:none}
header a.name{font:400 22px/1 var(--display);color:var(--ink);text-decoration:none}
h1{font:400 36px/1.15 var(--display);margin:0 0 6px}
h2{font:400 22px/1.3 var(--display);margin:28px 0 6px}
p,li{max-width:68ch}
.updated{color:var(--ink-soft);font-size:14px;margin:0 0 20px}
a{color:var(--seal)}
.box{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin:18px 0}
footer{margin-top:40px;border-top:1px solid var(--line);padding-top:16px;font-size:14px;color:var(--ink-soft);display:flex;gap:14px;flex-wrap:wrap}
footer a{color:inherit}
.cform{display:grid;gap:14px;max-width:620px}
.crow{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cform label{display:block;font-size:13px;font-weight:600;margin-bottom:5px}
.cform input,.cform select,.cform textarea{width:100%;font:16px var(--body);color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:9px 10px}
.cform textarea{resize:vertical}
.cform input:focus-visible,.cform select:focus-visible,.cform textarea:focus-visible,.cform button:focus-visible{outline:2px solid var(--seal);outline-offset:2px}
.cform .small{font-size:14px;color:var(--ink-soft);margin:0}
.cact{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.cform button{font:600 15px var(--body);background:var(--seal);color:var(--seal-ink);border:0;border-radius:6px;padding:11px 18px;cursor:pointer}
.cform button:disabled{opacity:.6;cursor:wait}
#c-status{font-size:14px;color:var(--ink-soft)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
@media (max-width:600px){.crow{grid-template-columns:1fr}}