:root{--bg-primary: #FAFBFC;--bg-secondary: #FFF;--bg-header: linear-gradient(135deg, #F0F2F5 0%, #FAFBFC 100%);--bg-hover-row: #F6F8FA;--bg-thead: #F6F8FA;--bg-input: #F0F2F5;--border-main: #E1E4E8;--border-light: #EAECEF;--text-primary: #1B1F23;--text-secondary: #57606A;--text-muted: #8B949E;--text-mono: #24292F;--text-mono-dim: #57606A;--shadow-card: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-card-hover: 0 4px 12px rgba(0,0,0,.08);--green-rate: #1A7F37;--yellow-rate: #9A6700;--red-rate: #CF222E;--spring-bg: rgba(240,140,0,.1);--spring-text: #B35C00;--summer-bg: rgba(43,138,62,.1);--summer-text: #1A7F37;--autumn-bg: rgba(232,89,12,.1);--autumn-text: #BC4C00;--winter-bg: rgba(25,113,194,.1);--winter-text: #0969DA;--allseason-bg: rgba(134,142,150,.1);--allseason-text: #57606A;--tooltip-bg: #FFF;--tooltip-border: #E1E4E8;--tooltip-text: #1B1F23}[data-theme=dark]{--bg-primary: #0F1419;--bg-secondary: #1C2128;--bg-header: linear-gradient(135deg, #1a1f2e 0%, #0f1419 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