:root{font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;color:#1b1f23;background:#f5f7fb}*{box-sizing:border-box}body{margin:0;min-width:320px;background:linear-gradient(180deg,#f4f7ff,#f7fafc,#f3f6ef)}#root{min-height:100vh}.h5-page{max-width:480px;margin:0 auto;min-height:100vh;padding:16px;background:#fff}