:root{--zhu: #bf3a2b;--zhu-deep: #9c2d21;--zhu-wash: #fbeeeb;--zhu-rule: rgba(191, 58, 43, .14);--zhu-margin: rgba(191, 58, 43, .42);--ink: #1d2226;--ink-soft: #454d55;--ink-faint: #646d76;--line: #d6dedc;--line-strong: #b4c0bd;--paper: #ffffff;--chrome: #fbfcfc;--qing: #dae4e1;--hover: rgba(29, 34, 38, .06);--radius: 12px;--radius-sm: 6px;--dur: .18s;--ease: cubic-bezier(.16, 1, .3, 1);--rule-h: 28px;--font-ui: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", Arial, sans-serif;--font-serif: "Songti SC", "STSong", "Noto Serif CJK SC", "Source Han Serif SC", "SimSun", Georgia, serif;--font-mono: "SFMono-Regular", Menlo, Consolas, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", monospace;color-scheme:light}*{box-sizing:border-box}html,body{margin:0;height:100%}body{font-family:var(--font-ui);color:var(--ink);background:var(--chrome);-webkit-font-smoothing:antialiased;scrollbar-color:var(--line-strong) 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