@charset "UTF-8";
.body{max-width: 75%;margin:0 auto;}
.img2{max-width : 100%;margin:0 auto;align:center;}
.l{float: left;width: 200px;height: 33px;text-align : left;}
.m1{float: left;width: 200px;height: 33px;text-align : left;}
.m2{float: left;width: 200px;height: 33px;text-align : left;}
.r{float: left;width: 200px;height: 33px;text-align : left;}
.idc{margin:0 auto; width: 1200px;height:33px;align:center;font-size:16px;font-family:黑体;}
.fontexpress{font-size: 28px; font-family:Helvetica;text-align: center;margin-bottom: 24px;}
.fontIntro{font-size:16px;font-family:Helvetica;}
.ia-title{font-size:21px;}
.ia{font-size:16px;}
.vid-wrapper{
    width:100%;
    position:relative;
    padding-bottom:56.25%;    /*需要用padding来维持16:9比例,也就是9除以16*/
    height: 0;
}
.vid-wrapper video{
    position: absolute;
    top:0;
    left: 0;
    width: 100%;
    height: 100%
}
	 
@media screen and (max-width: 1200px){
.img2{max-width : 100%;margin:0 auto;}
.l{float: left;width: 180px;height: 33px;text-align : left;}
.m1{float: left;width: 180px;height: 33px;text-align : left;}
.m2{float: left;width: 180px;height: 33px;text-align : left;}
.r{float: left;width: 180px;height: 33px;text-align : left;}
.idc{margin:0 auto; width: 720px;height:33px;text-align:center;font-size:10px;font-family:黑体;}
}
	 
@media screen and (max-width: 800px) {
.body{max-width:100%;margin:0 auto;}
.img2{max-width : 100%;margin:0 auto;}
.l{float: left;width: 140px;height: 33px;text-align : left;}
.m1{float: left;width: 140px;height: 33px;text-align : left;}
.m2{float: left;width: 140px;height: 33px;text-align : left;}
.r{float: left;width: 140px;height: 33px;text-align : left;}
.idc{margin:0 auto; width: 560px;height:33px;text-align:center;font-size:9px;font-family:黑体;}
}
	 
@media screen and (max-width: 600px){
.body{max-width:100%;margin:0 auto;}
.img2{max-width : 100%;margin:0 auto;}
.l{float: left;width: 90px;height:33px;text-align : left;}
.m1{float: left;width: 90px;height:33px;text-align : left;}
.m2{float: left;width: 90px;height:33px;text-align : left;}
.r{float: left;width: 90px;height:33px;text-align: left;}
.idc{margin:0 auto; width: 360px;height:33px;text-align:center;font-size:8px;font-family:黑体;}
}

@media screen and (max-width: 400px) {
.body{max-width:100%;margin:0 auto;}
.img2{max-width : 100%;margin:0 auto;}
.l{float: left;width: 65px;height: 66px;text-align : left;}
.m1{float: left;width: 65px;height: 66px;text-align : left;}
.m2{float: left;width: 65px;height: 66px;text-align : left;}
.r{float: left;width: 65px;height: 66px;text-align : left;}
.idc{margin:0 auto; width: 290px;height:66px;text-align:center;font-size:7px;font-family:黑体;}
}

@media screen and (max-width: 360px) {
.body{max-width:100%;margin:0 auto;}
.img2{max-width : 100%;margin:0 auto;}
.l{float: left;width: 50px;height: 66px;text-align : left;}
.m1{float: left;width: 50px;height: 66px;text-align : left;}
.m2{float: left;width: 50px;height: 66px;text-align : left;}
.r{float: left;width: 50px;height: 66px;text-align : left;}
.idc{margin:0 auto; width: 240px;height:66px;text-align:center;font-size:7px;font-family:黑体;}
}<!--��ʱ1769394435.9254��-->