/*通用设置*/
html,body,div,ul,li,dl,dt,dd,td,h1,h2,h3,h4{margin: 0;padding: 0;}
input,textarea,select{outline:none; resize:none;}
img{border-width: 0;}
ul,ul li{list-style-type: none;}
body{font-family:"微软雅黑", Arial, Helvetica, sans-serif;color:#333333;line-height:25px;font-size:14px;}
a:link, a:visited{text-decoration:none;}
a:hover{text-decoration:none;}

.pleft{float: left;}
.pright{float: right;}
.clr{clear: both;}
.bx{width: 1120px;margin: 0 auto;}
.mt5{margin-top: 5px;}
.mt7{margin-top: 7px;}
.mt10{margin-top: 10px;}
.mt20{margin-top: 20px;}
.mt30{margin-top: 30px;}
.mt40{margin-top: 40px;}
.h80{height: 80px;}
.h100{height: 100px;}

.img_g{background-size: 100% 100%;background-repeat: no-repeat;}