:root{--yellow-1: #ffc53d;--yellow-2: #f59e0b;--yellow-gradient: #ffc53d;--ink: #1f2430;--ink-light: #5b6472;--ink-faint: #98a0ad;--card: #ffffff;--bg: #f4f5f7;--bg-tint: #fdf8ea;--line: #eceef1;--line-strong: #e0e3e8;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--space-8: 64px;--fs-xs: 12px;--fs-sm: 13.5px;--fs-md: 15px;--fs-lg: 19px;--fs-xl: 24px;--fs-2xl: 30px;--fs-3xl: 38px;--radius-lg: 24px;--radius-md: 16px;--radius-sm: 10px;--shadow-1: 0 1px 2px rgba(16, 24, 40, .04);--shadow-2: 0 1px 2px rgba(16, 24, 40, .04), 0 8px 20px -6px rgba(16, 24, 40, .1);--shadow-3: 0 2px 4px rgba(16, 24, 40, .05), 0 14px 30px -8px rgba(16, 24, 40, .16);--shadow: var(--shadow-2)}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{font-family:PingFang SC,Microsoft YaHei,Noto Sans 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