body,html{overflow-x:hidden;min-width:320px;expression(document.body.clientWidth < 320? "320px": "auto" );}
body { color: #333333; text-align: left; line-height: 30px; font-family: "Microsoft YaHei";}
html{ font-size: 14px;}
* { margin: 0px; padding: 0px;  font-style: normal; outline: none; }
a { text-decoration: none; }
a:link, a:visited { color: #333333; }
a:hover { color: #1658a0; text-decoration: none; }
ul, li { list-style-type: none; margin: 0px; padding: 0px; }
img { border: 0px; vertical-align: middle; max-width: 100%;}
.clear { clear: both; }
.clearflx:after {visibility: hidden;display: block;font-size: 0;content: " ";clear: both;height: 0;}
input, select { vertical-align: middle;}
input[type="button"]{ cursor: pointer;}
.no{ display: none;}
.w_1300_2021{width: 1300px;margin: 0 auto;}

@media screen and (max-width: 1920px){
	body{min-width:inherit;}
}
@media screen and (max-width: 1340px){
	.w_1300_2021{width: 1200px;}
}
@media screen and (max-width: 1240px){
	.w_1300_2021{width: 1000px;}
}
@media screen and (max-width: 1000px){
	.w_1300_2021{width: auto;padding: 0 20px;}
}
@media screen and (max-width: 750px){
	.w_1300_2021{padding: 0 15px;}
}
@media screen and (max-width: 374px){
	.w_1300_2021{padding: 0 15px;}
}