:root{--primary-1: #e8f3ff;--primary-2: #cfe2ff;--primary-3: #abc8ff;--primary-4: #7ca9ff;--primary-5: #3385ff;--primary-6: #0066ff;--primary-7: #0052cc;--text-1: #1d2129;--text-2: #4e5969;--text-3: #86909c;--line: #e5e6eb;--line-soft: #f2f3f5;--bg-1: #ffffff;--bg-2: #f7f8fa;--bg-3: #f2f7ff;--footer-bg: #101828;--shadow: 0 2px 8px rgba(0, 0, 0, .06);--radius-lg: 24px;--radius-md: 16px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;font-family:PingFang SC,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;color:var(--text-1);background:var(--bg-1);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}#app{min-height:100vh}.site-page{background:radial-gradient(circle at top left,rgba(0,102,255,.08),transparent 26%),linear-gradient(180deg,#f8fbff,#fff 16%,#fff)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 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