:root{color-scheme:dark;--bg:#0a1322;--panel:#101e30;--panel2:#142439;--line:#26374d;--text:#e4edf8;--muted:#9aacbf;--accent:#47d8c8;--blue:#679efe;--amber:#ecb97d}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,"Microsoft YaHei",sans-serif}button,input,select{font:inherit}button,select,input[type=number]{background:#16283c;color:var(--text);border:1px solid #35475f;border-radius:7px;padding:7px 11px}button{cursor:pointer;white-space:nowrap}button:hover{border-color:var(--accent);color:var(--accent)}button:focus-visible,select:focus-visible,input:focus-visible,canvas:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}button:disabled{opacity:.45;cursor:wait}a{color:var(--accent)}header{min-height:80px;display:flex;align-items:center;gap:14px;padding:15px 30px;border-bottom:1px solid var(--line);background:#0d1929}header 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