body,ol,ul,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd,form,fieldset,legend,input,textarea,select{margin:0;padding:0} 
body{
    font-size: 12px;
    /* ,"Arial Narrow",HELVETICA */
    /* font-family:Simsun; */
    font-family: system-ui, PingFang SC;
    background:#fff;-webkit-text-size-adjust:100%;
} 
a{color:#2d374b;text-decoration:none}
a:hover{color:#2d374b;text-decoration:none} 
em{font-style:normal} 
li{list-style:none} 
img{border:0;vertical-align:middle} 
table{border-collapse:collapse;border-spacing:0} 
p{word-wrap:break-word}