:root{--canopy:#2e4b3c;--canopy-deep:#1e3529;--bark:#6e4a32;--moss:#8a9a5b;--heartwood:#c68e4f;--sun:#e4b363;--fog:#efede3;--parchment:#f7f5ec;--lichen:#d8d3c0;--ink:#22322a;--ink-soft:#5a6a5f;--river:#5e8a8a;--blossom:#b56d5e;--font-display:Georgia, "Iowan Old Style", "Times New Roman", serif;--font-ui:system-ui, -apple-system, "Segoe UI", sans-serif;--font-hanzi:Georgia, "Songti TC", "Noto Serif TC", PMingLiU, serif;--radius-card:14px;--shadow-card:0 1px 2px #1e352914, 0 4px 14px #1e35291a;--shadow-raised:0 2px 6px #1e352924, 0 10px 28px #1e35292e;--ease-bloom:cubic-bezier(.22, 1, .36, 1)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:linear-gradient(180deg, var(--fog) 0%, #e6e2d2 100%);color:var(--ink);font-family:var(--font-ui);overflow:hidden}button{font-family:inherit}.gate-wrap{justify-content:center;align-items:center;height:100%;display:flex}.gate{text-align:center;width:360px;max-width:90vw;padding:24px}.gate 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