:root{color:#1f2328;--xin-ink:#07111f;--xin-graphite:#1f2328;--xin-line:#e6e8eb;--xin-bg:#f7f8f8;--xin-white:#fff;--xin-mist:#dde4ea;--xin-muted:#aeb6bf;--xin-deep-muted:#2f3a45;--xin-green:#6fbf9b;--xin-gold:#d9b45d;--phone-width:min(100vw, calc(100vh * 9 / 16));--phone-height:min(100vh, calc(100vw * 16 / 9));font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#dde4ea;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft 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