.head{width:772px;margin-right:auto;margin-left:auto}
.divleft{float:left;width:178px;margin-right:6px}
.divright{float:left;width:586px}
.divright1{float:left;width:412px;margin-right:6px}
.divright2{float:left;width:166px}
.headg{margin-left:auto;margin-right:auto;width:954px}
.left1{dfloat:left;width:752px;vertical-align:top}
.headl{clear:both;margin-left:auto;margin-right:auto;width:100%}
.right1{float:left;width:195px;vertical-align:top;margin-left:7px}
.left2{clear:both;float:left;width:322px;vertical-align:top;margin-right:7px}
.right2{float:right;width:423px;vertical-align:top}
.left21{clear:both;float:left;width:371px;vertical-align:top;margin-right:7px}
.right21{float:right;width:372px;vertical-align:top}
.btou{width:952px;margin-right:auto;margin-left:auto}
.btou1{width:100%;margin-right:auto;margin-left:auto}
.bleft{float:left;width:747px;margin-right:5px}
.bleft1{float:left;width:373px;margin-right:7px}
.bleft2{float:left;width:367px}
.bright{float:left;width:198px}
.trl{width:188px;text-align:center}
.trr{width:584px}
.clearfix{display:block;clear:both;visibility:hidden;background-color:#666;border:0 none #FFF;margin:0;padding:0}
.clearfix:after{height:0}
.rhead{width:952px;margin:0 auto}
.rleft{float:left;width:224px;margin-right:7px}
.rright{float:left;width:717px}
.rrightleft{clear:both;float:left;width:493px}
.rrightright{float:right;width:223px}
#yemian-01{width:917px;height:193px;background:url(images/yemian_01.jpg) no-repeat;text-align:center;font-size:13px;font-weight:bolder;letter-spacing:12px;margin:0 auto;padding:50px 25px 0}
#yemian-02{width:917px;height:468px;background:url(images/yemian_02.jpg) repeat-y;text-align:left;margin:-50px auto 0}
#yemian-03{width:917px;height:48px;background:url(images/yemian_03.jpg) no-repeat;margin:-3px auto 0}
.clear{clear:both}
.cen{text-align:right}
.cen1{text-align:center}