*{margin: 0;padding: 0;}
body{font-family: "PingFangSC-Light";}
ul li{list-style: none;}
li{list-style: none;}
a{text-decoration: none;}
a,input,textarea{outline:none; vertical-align:middle; -webkit-appearance: none;}
input:focus{-webkit-tap-highlight-color:rgba(0,0,0,0);-webkit-user-modify:read-write-plaintext-only;}