:root{--brand-mint: #63BFA8;--brand-mint-dark: #4EA892;--brand-mint-pale: #C8EEDC;--brand-mint-subtle: #E3F3EC;--pastel-yellow: #FEF7E0;--pastel-purple: #EAE4F8;--pastel-green: #E6F3EB;--pastel-coral: #FEDCD5;--pastel-blue: #E0F2FE;--bg-canvas: #F8FAF9;--bg-surface: #FFFFFF;--bg-backdrop: #E9ECE9;--ink: #1C1917;--ink-muted: #6B7280;--ink-faint: #9CA3AF;--radius-sm: 10px;--radius-md: 14px;--radius-card: 22px;--radius-full: 9999px;--font-main: -apple-system, BlinkMacSystemFont, "Plus Jakarta Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", 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