@media only screen and (max-width: 1500px){
.logo {
    width: 100%;
    margin-top: 20px;
     margin-left: 0px;}
	.container{
		width: 1300px!important;}
.main1-pic video{
	height:440px;
	display:block;
	width:100%;}
	.main1-1 {
    width: 50%;
    margin-right: 22px;}
	.main1-2 ul{
		height: 518px;}
	.main1-2 li>a img{
		width: 55px;}
	.main1-2 li>a{
		font-size: 16px;
		padding-top: 14px;}
	.main{
		padding: 50px 0;}
	.main1-h1{
		font-size: 17px;
		padding: 0	15px;
		height: 65px;
		line-height: 65px;}
}
@media only screen and (max-width: 1200px){
	body{
		min-width: 1250px;
		overflow-x: auto;}
}
@media only screen and (max-width: 992px){}
@media only screen and (max-width: 768px){}
@media only screen and (max-width: 500px){}
@media only screen and (max-width: 350px){}