@media only screen and (min-width: 100px) and (max-width: 768px) { /*原640px*/
	body{
		min-width: auto;
	}
	#notice2{
		width: 100%;
		padding: 0 20px;
	}
	.headerBox{
		width: 100%;
		padding: 0 20px;
	}
	.headerBox img {
	    height: 30px;
	}
	.headerRight ul{
		display: none;
	}
	.login a{
		font-size: 12px;
	}
	.login a:first-child{
		margin-right: 10px;
	}
	#banner{
		height: 150px;
	}
	#banner a{
		height: 150px;
	}
	.index_T{
		padding: 10px;
	}
	.index_T>div{
		width: 100%;
	}
	.index_T>div img{
		height: 25px;
		margin-right: 8px;
	}
	.index_T>div>p{
		font-size: 16px;
	}
	.advantage{
		margin-left: 10px;
	}
	.advantage span{
		font-size: 12px;
		padding: 1px 8px;
		margin-right: 0;
	}
	.advantage span:nth-child(3),.advantage span:nth-child(4){
		display: none;
	}
	.cardBox{
		margin: 0;
		margin-top: 10px;
		width: 100%;
		flex-wrap: wrap;
		padding: 0 10px;
		box-sizing: border-box;
	}
	.card{
		width: 48%;
		height: 214px;
		margin: 0;
		margin-bottom: 10px;
	}
	.card:nth-child(2n-1){
		margin-right: 4%;
	}
	.cardContent{
		font-size: 12px;
	}
	.modelBox {
	    width: 100%;
	    height: auto; 
	    display: block;
	    padding-right:10px;
	    box-sizing: border-box;
	}
	.boxLeft, .boxRight {
	    width: 100%;
	}
	.modelA{
		width: 100%;
		float:left;
 		margin-right: 0;
/*		margin-bottom: 10px; */
	}
/* 	.modelA :nth-child(2n-1){
		margin-left: 10px;
	} */
	.modelA{
		width: 50%;
		margin: 0;
		margin-bottom: 10px;
	}

	.modelA .imgBox{
		height: 200px;
	}
	.modelA .imgBox img,.modelA .imgBox p.name{
		display:none;
	}
	.modelA .imgBox:nth-child(2n-1){
		margin-left: 10px;
	}
	.modelC{
		width: 48%;
		margin: 0;
		margin-bottom: 10px;
	}
	.modelC:nth-child(2n-1){
		margin-right: 4%;
	}
	.modelC .imgBox{
		height: auto;
	}
	.modelBox2{
		display: none;
	}
	.imgBox .shade{
		border-radius: 10px;
	}
	.classify_title{
		width: auto;
		padding: 0 10px;
		box-sizing: border-box;
	}
	.classify_title .title_left{
		white-space: nowrap;
		font-size: 16px;
	}
	.classify_title .title_left img{
		height: 25px;
	}
	.classify_title .quality{
		font-size: 12px;
		margin-left: 5px;
	}
	.classify_title .to_more{
		padding: 1px 5px;
		font-size: 12px;
	}
	.articleBox{
		width: 100%;
		padding: 0 10px;
		box-sizing: border-box;
	}
	.articleItem{
		width: 100%;
		margin: 0;
		padding: 10px 0;
		border: none;
	}
	.articleAbout img{
		width: 20px;
		height: 20px;
		font-size: 12px;
	}
	.articleTime .time{
		display: none;
	}
	.classify>img{
		width: 90%;
		height: auto;
		margin-bottom: 10px;
	}
	.classify .model_hall{
		display: none;
	}
	.classify_list{
		width: 100%;
		padding: 0 10px;
		box-sizing: border-box;
		min-height: auto;
	}
	.hall2_item{
		width: calc(50vw - 15px);
		display: none;
		margin-right: 0;
	}
	.item_img{
		width: calc(50vw - 15px);
		height: calc(50vw - 15px);
	}
	.hall2_item:nth-child(2n-1){
		margin-right: 10px;
	}
	.hall2_item:nth-child(1),
	.hall2_item:nth-child(2),
	.hall2_item:nth-child(3),
	.hall2_item:nth-child(4){
		display: block;
	}
	.more{
		display: none;
	}
	.footerBox{
		display: none;
	}
	.footer_2{
		display: none;
	}
	.record{
		padding: 15px 20px;
		box-sizing: border-box;
	}
	#to_guide,#guide{
		display: none;
	}
}