:root{--ink: #1b2430;--ink-soft: #3a4652;--paper: #f3f0e6;--surface: #ffffff;--teal: #123f39;--teal-strong: #0c2e29;--teal-soft: #1f6f63;--gold: #bd8a3f;--gold-soft: #e4c890;--coral: #a8462c;--line: #d8d0ba;--line-strong: #b9ae8e;--muted: #6b7280;--font-display: "Fraunces", "Noto Serif TC", serif;--font-body: "IBM Plex Sans", "Noto Sans TC", system-ui, sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, monospace;--radius: 10px;--radius-lg: 18px;--nav-w: 220px;--shadow-card: 0 1px 2px rgba(27, 36, 48, .06), 0 6px 20px -8px rgba(27, 36, 48, .18)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit;font-size:14px}:focus-visible{outline:2px solid 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