.content{width: 950px;background: url(bg1.jpg);}
.content p{line-height: 24px; color: white;}
.content h4{line-height: 24px;font-size: 14px;color: white;}
.img3,.img4{width: 404px;height: 26px;}
.img6,.img7,.img8{width: 236px;height: 177px;}
.img1{background: url(top.jpg) no-repeat;width: 760px;height: 220px;}
.img2{background: url(xgt.jpg) no-repeat;width: 333px;height: 280px;}
.img3{background: url(dh1.jpg) no-repeat;}
.img4{background: url(dh2.jpg) no-repeat;}
.img5{background: url(sn1.jpg) no-repeat;width: 328px;height: 208px;}
.img6{background: url(sn2.jpg) no-repeat;}
.img7{background: url(sn3.jpg) no-repeat;}
.img8{background: url(sn4.jpg) no-repeat;}
.img9{background: url(bg1.jpg);width: 950px;height: 14px;}
.bg1{height: 3px;background-color: white;width: 950px;}
.middle{margin: 0 auto;}
.left{float: left;}
.mt5{margin-top: 5px;}
.mt20{margin-top: 20px;}
.mt30{margin-top: 30px;}
.ml50{margin-left: 50px;}
.ml71{margin-left: 71px;}
.p95{padding: 0 95px;}
.w427{width: 427px;}
.w510{width: 510px;}
.w850{width: 850px;}