*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg: #F7F8FA;--color-surface: #FFFFFF;--color-border: #E8E8E8;--color-text: #1A1A1A;--color-text-secondary: #8A8A8A;--color-accent: #2563EB;--color-accent-hover: #1D4ED8;--color-row-hover: #F5F7FF;--color-danger: #DC2626;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.08)}body{font-family:Inter,system-ui,-apple-system,sans-serif;font-size:14px;color:var(--color-text);background:var(--color-bg);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer}input,textarea,select{font-family:inherit;font-size:14px}.container{max-width:1440px;margin:0 auto;padding:0 24px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}