body,h1,h2,h3,h4,h5,h6,div,ul,li,p,span,i,input,iframe,dl,dt,dd{margin:0;padding:0;}
body{font-family: "微软雅黑"}
ul{list-style:none;}
a{text-decoration:none;}
input,img{border:none;outline: none;}
button{outline: none;cursor: pointer;border: none;}
.clear:after{content:'200B';display:block;font-size:0;line-height:0;clear:both;}
select{outline:none;}
.inner{width: 1240px;margin:0 auto;}
.hide{display: none}