:root{color-scheme:light;--bg: #f5f6f2;--surface: #ffffff;--surface-soft: #f0f4ef;--ink: #1e2926;--muted: #62706b;--line: #d9ded7;--primary: #0f766e;--primary-strong: #0a5c55;--primary-soft: #dff4ef;--accent: #9a5b16;--accent-soft: #fff3df;--danger: #b42318;--danger-soft: #fde7e5;--shadow: 0 18px 48px rgba(28, 39, 35, .11)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100dvh;background:var(--bg);color:var(--ink);font-family:Inter,Microsoft YaHei,PingFang SC,Segoe UI,sans-serif;font-size:16px;line-height:1.5}button,input,select,textarea{font:inherit}button,select{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid 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