:root{--indigo: #1e2a44;--label: #f2c230;--bg: #e8ecef;--surface: #ffffff;--ink: #17202a;--muted: #5d6b78;--line: #d5dce3;--primary: #0f6e6c;--primary-ink: #ffffff;--success: #12823b;--danger: #c2412d;--warning: #a35f00;--info: #31597d;--test: #7b3fb5;--card-head: #f6f8fa;--radius: 12px;--tap: 60px;--ui: "Segoe UI Variable Text", "Segoe UI", "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Noto Sans SC", "Noto Sans Arabic", Tahoma, Arial, sans-serif;--display: "Bahnschrift", "DIN Alternate", "Segoe UI", "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans SC", sans-serif;--mono: "Consolas", "Cascadia Mono", "Microsoft YaHei UI", ui-monospace, monospace;--label-ink: #364350;--sub-ink: 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