:root{--bg:#faf8f5;--surface:#fff;--ink:#1f232c;--sub:#6a7080;--line:#e7e3da;--accent:#e24b3b;--accent-ink:#fff;--accent-soft:#fceae6;--deep:#223a5e;--deep-soft:#e9eef6;--ok:#1f8a5d;--warn-bg:#fdf3e2;--warn-ink:#8a6314;--radius:10px;--sans:"Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic Medium", "Yu Gothic", "Noto Sans JP", -apple-system, "Segoe UI", sans-serif}:root:lang(ko){--sans:"Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", -apple-system, sans-serif}:root:lang(zh-CN){--sans:"PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, sans-serif}:root:lang(zh-TW){--sans:"PingFang TC", "Microsoft JhengHei", "Noto Sans TC", -apple-system, sans-serif}@media 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