*{margin:0;padding:0;}
body{color:#333;font-size:12px; 
font-family:"Microsoft Yahei","Helvetica Neue",Helvetica,Arial,"Hiragino Sans GB","Heiti SC","WenQuanYi Micro Hei",sans-serif;}
h1,h2,h3,h4,h5,h6{font-size:100%;}
a{text-decoration:none;color:inherit;} 
a:hover{text-decoration: none;}
table{border-collapse:collapse; border-spacing:0;}
li{list-style-type:none;}
img{border: none;}
em,b,strong,i{font-style:normal;}
label,button{cursor: pointer;}
a,select,input,textarea{outline:none;resize:none;}
.pr{position: relative;}
.pa{position: absolute;}
.pf{position: fixed;}
.fl{float: left;}
.fr{float: right;}
.text-l{text-align:left;}
.text-r{text-align:right;}
.text-c{text-align:center;}
.text-j{text-align:justify;}
.text-hide-1{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.text-hide-2{word-break:break-all;display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;}
.text-hide-3{word-break:break-all;display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden;}
.text-hide-4{word-break:break-all;display:-webkit-box; -webkit-line-clamp:4; -webkit-box-orient:vertical; overflow:hidden;}
.clearfix:before,.clearfix:after{clear:both;content:'.';display:block;height:0;visibility:hidden;line-height:0;}
.clearfix{*zoom:1;}

.size{margin:0 auto;width:1200px;}