:root{--bg: #faf8f5;--surface: #ffffff;--ink: #1f2328;--muted: #7a7f87;--line: #e8e2d9;--accent: #ff2442;--accent-dark: #e01f38;--accent-soft: #fff1f0;--ok: #0fa958;--warn: #c47b12;--danger: #e0322b;--radius: 16px;--radius-ctl: 12px;--shadow: 0 1px 2px rgba(31, 35, 40, .04), 0 16px 40px -18px rgba(31, 35, 40, .16);--font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, 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