div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,td{margin:0;padding:0}body.homepage{background:#fff}body,button,select,textarea,input{font-family:microsoft yahei,Arial;font-size:12px}img{border:0}li{list-style-type:none}a:link{text-decoration:none}a:visited{text-decoration:none}a:hover{text-decoration:none}.clearfix{clear:both}.mt10{margin-top:10px}.mr10{margin-right:10px}.ml10{margin-left:10px}.mb10{margin-bottom:10px}.serviceleft{cursor:pointer;right:0;position:fixed;top:150px;width:100px}.si_serviceleft{position:relative}.si_serviceleft1,.si_serviceleft2{position:absolute;right:0}.si_serviceleft1{height:115px;width:35px;background:url(/qq/images/si_serviceleft3.png) no-repeat;display:none}.si_serviceleft .si_serviceleft2{}.si_serviceleft .si_serviceleft2 ul{background:url(/qq/images/si_serviceleft2.png) no-repeat;width:79px;padding:100px 0 5px}.si_serviceleft2 ul li{display:block;text-indent:-9999px;background:url(/qq/images/si_serviceleft_03.png) no-repeat;text-align:center;width:79px}.si_serviceleft2 ul li a{color:#fff;display:block;width:78px}.si_serviceleft2 .si_serviceleftLI1{background-position:0 -2px}.si_serviceleft2 .si_serviceleftLI2{background-position:0 -75px;margin:3px 0}.si_serviceleft2 .si_serviceleftLast{background-position:0 -162px}.si_serviceleft2 .si_serviceleftLI1,.si_serviceleft2 .si_serviceleftLI1 a{height:67px}.si_serviceleft2 .si_serviceleftLI2,.si_serviceleft2 .si_serviceleftLI2 a{height:86px;margin:3px 0}.si_serviceleft2 .si_serviceleftLast,.si_serviceleft2 .si_serviceleftLast a{height:74px}.si_serviceleft2 img{margin-left:58px;display:block}.si_serviceleftLast{position:relative;z-index:100}.si_serviceleftLast div{position:absolute;left:-235px;top:-90px;display:none}.si_serviceleftLI2{position:relative;z-index:100}.si_serviceleftLI2 div{position:absolute;left:-235px;top:-90px;display:none}.qixia{float:right;margin:5px 10px 0 0;font-size:14px}.qixia a{}/* i i s 7 . c o m */