:root{--bg:#101112;--surface:#191a1d;--ink:#f1f0ed;--muted:#a0a2a8;--line:#34363b;--cyan:#86f8dd;--pink:#ff5a95;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font-family:Arial,Microsoft YaHei,sans-serif;font-size:16px}button,input{font:inherit}button{cursor:pointer;color:inherit;justify-content:center;align-items:center;gap:9px;transition:background .18s,transform .18s;display:inline-flex}button:disabled{opacity:.5;cursor:not-allowed}button:hover:not(:disabled){filter:brightness(1.12)}button:focus-visible,a:focus-visible,input:focus-visible,label:focus-within{outline:2px solid var(--cyan);outline-offset:4px}button svg{flex-shrink:0}a{color:inherit;text-decoration:none}input{min-width:0}h1,h2,p{margin:0}.studio{max-width:1600px;margin:auto;padding:0 5%}.masthead{border-bottom:1px solid 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