:root{color-scheme:dark;--bg:#091b1e;--panel:#10262a;--gold:#d2ad75;--text:#ece9df;--muted:#a5b6b5;--line:#ffffff18;--teal:#7bbab1;font-family:"PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}body:before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse at 90% 10%,#25514b33,transparent 60%);z-index:-1}button,a,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{font:inherit;color:inherit;cursor:pointer;border:1px solid var(--line);background:#ffffff05;border-radius:3px;padding:13px 20px}button:hover:not(:disabled){border-color:var(--gold);background:#d2ad7512}button:disabled{cursor:default;opacity:.38}a{color:inherit;text-decoration:none}a:hover{color:var(--gold)}button:focus-visible,a:focus-visible,textarea:focus-visible{outline:2px solid var(--gold);outline-offset:5px}header{height:100px;padding:0 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