:root{--bg: #f4f1ea;--surface: #fffdf8;--ink: #21302c;--muted: #7c7a70;--primary: #1f6f63;--primary-dk: #175349;--primary-soft: #dfeae5;--accent: #d98c3f;--danger: #c2543f;--good: #3f8a5b;--warn: #b5852f;--line: #e8e2d6;--font-ui: "Hanken Grotesk", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--font-num: "Fraunces", "Songti SC", serif}*{box-sizing:border-box}html,body,#root{margin:0;height:100%}body{background:var(--bg);color:var(--ink);font-family:var(--font-ui);-webkit-font-smoothing:antialiased}.brand{font-family:var(--font-num)}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin 1s linear infinite}