:root{--site-max-width: 1520px;--site-page-x: 20px;--site-section-y: 48px;--site-section-y-sm: 32px;--site-header-height: 69px;--site-content-width: min(var(--site-max-width), calc(100% - var(--site-page-x) * 2));--site-safe-top: env(safe-area-inset-top, 0px);--site-safe-right: env(safe-area-inset-right, 0px);--site-safe-bottom: env(safe-area-inset-bottom, 0px);--site-safe-left: env(safe-area-inset-left, 0px)}@media (max-width: 1024px){:root{--site-page-x: 16px;--site-section-y: 40px}}@media (max-width: 768px){:root{--site-page-x: 8px;--site-section-y: 32px;--site-section-y-sm: 24px;--site-header-height: 56px}}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{overflow-x:clip;font-family:PingFang SC,Microsoft YaHei,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#111827;background:#fff}img,svg,video{max-width:100%;height:auto}button,a{-webkit-tap-highlight-color:transparent}.site-container{width:var(--site-content-width);margin-inline:auto}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0}#app{min-height:100dvh}