@media screen and (min-width: 1200px) and (max-width: 1650px){
	.news_sub .item{
		height: 500px;
	}
	.news_sub .owl-carousel .owl-item img{
		height: 500px;
		width: auto!important;
	}
}
@media screen and (min-width: 992px) and (max-width: 1199px) {
	/**笔记本**/
	.wrapper {
		width: 980px;
	}
	
	
	/*
	 * index
	 */
	.footer_m .item:nth-child(1),.footer_m .item:nth-child(2){
		margin-right: 40px;
	}
	
	
	.ind_box4.about .con{
		padding-right: 0;
	}
	.ind_box4.about .con .tt{
		margin-bottom: 20px;
	}
	.ind_box5.about .item .con .text{
		line-height: 26px;
	}
	.ind_box5.about .item .con .tt{
		font-size: 30px;
		line-height: 38px;
		margin-bottom: 25px;
	}
	.ind_box5.about .item:nth-child(2) .con{
		padding-left: 0;
	}
	.ind_box5.about .item:nth-child(3) .con{
		padding-right: 50px;
	}
	.ind_box1.about dd{
		width: calc((100% - 240px) / 4);
    	margin: 0 80px 0 0;
	}
	.ind_box1.case .item .con {
	    padding: 30px;
	}
	.news_sub .item{
		height: 450px;
		overflow: hidden;
	}
	.news_sub .owl-carousel .owl-item img{
		height: 450px;
		width: auto!important;
		position: relative;
		left: 50%;
		transform: translateX(-50%);
	}
	.ind_box1.news .item .con{
		padding: 0 30px 0 35px;
	}
	.ind_box1.news .item .tt{
		font-size: 18px;
		height: 22px;
	}
	.ind_box1.contact .ind_b dd .text a{
		font-size: 18px;
	}
	.ind_box3.contact .map_text{
		font-size: 12px;
	}
	.sub_banner{
		height: 350px;
	}
	.big_pic_show{
		width: 550px;
	}
	.bigpic{
		width: 550px;
		height: 365px;
	}
	div.zoomDiv{
		width: 500px!important;
		height: 365px!important;
	}
	.moveBox{
		width: 550px;
		height: 66px;
	}
	.rexiaoPic li,.rexiaoPic li:after,.rexiaoPic li img{
		width: 100px;
		height: 66px;
	}
	.p_det_inf{
		width: calc(100% - 550px);
		padding: 20px 0 0 35px;
	}
	.p_det_inf_tt .tt{
		font-size: 40px;
	}
	.p_det_inf_tt .text{
		line-height: 26px;
		margin-bottom: 35px;
	}
	.p_det_inf .news_det_send{
		margin-top: 50px;
	}
	.pro_des_item .con .tt{
		margin-bottom: 30px;
	}
	.pro_des_item .con .text li{
		margin-bottom: 20px;
		line-height: 24px;
	}
	.ind_box1.service .item{
		height: 326px;
		padding: 0 30px;
		line-height: 22px;
	}
	.ind_box1.service .item .tt{
		font-size: 18px;
	    line-height: 26px;
	}
	.ind_box1.service .item:nth-child(2) .pic{
		margin-bottom: 10px;
	}
	.ind_box1.service .item:nth-child(2) .tt{
		margin-bottom: 5px;
	}
	.ind_box2.service .list{
		height: 200px;
	}
}

@media screen and (min-width: 768px) and (max-width: 991px) {
	/*平板*/
	html{
		overflow: hidden;
	    height: 100%;
	    
	}
	body{
		overflow: hidden;
	    height: 100%;
	}
	::-webkit-scrollbar {
		/*滚动条整体样式*/
		width: 5px;
		/*高宽分别对应横竖滚动条的尺寸*/
		height: 1px;
	}

	.all_wrap{
		padding-top: 80px;
		height: 100%;
		overflow: hidden;
	}
	.all_content_wrap{
		height: 100%;
		overflow-x: hidden;
		overflow-y: scroll;
		-webkit-overflow-scrolling: touch;
	}
	.Vidage{
		
		position: absolute!important;
	}
	.wrapper {
		width: 750px;
		margin: auto;
	}
	.header_box{
		display: none;
	}
	
	.mobile_header,.mobile_menu{
		display: block;
	}
	
	.all_content_wrap.content_wrap_all{
		margin-top: 0;
	}
	.banner_content{
		position: absolute;
	}
	.banner_item .tt{
		font-size: 18px;
	}
	.sub_banner{
		height: 300px;
	}
	.footer_m{
		padding: 45px 0 30px;
	}
	.footer_b .wrapper{
		padding: 15px 0;
	}
	.footer_m .item:nth-child(3){
		width: 100%;
		margin-top: 30px;
	}
	.follow_us{
		top: auto;
		bottom: 30%;
		right: 20%;
	}
	.ind_box1.about dd{
		width: calc((100% - 60px) / 4);
    	margin: 0 20px 0 0;
	}
	.ind_box1.about dd .dd_tt{
		font-size: 18px;
	}
	.ind_box2.about .ind_b_r,.ind_box4.about .con{
		width: 100%;
		padding: 30px 0 0 0;
	}
	.ind_box5.about .item .con{
		width: 100%;
		padding: 0!important;
	}
	.ind_box5.about .item .pic{
		width: 100%;
		padding: 0!important;
		margin-top: 25px;
	}
	.ind_box1.case .item,.ind_box1.case .item:nth-child(3n){
		width: calc((100% - 60px) / 2);
		margin: 0 30px 45px 0;
	}
	.ind_box1.case .item:nth-child(2n){
		margin-right: 0;
	}
	.news_sub .item{
		height: 380px;
		overflow: hidden;
	}
	.news_sub .owl-carousel .owl-item img{
		height: 380px;
		width: auto!important;
		position: relative;
		left: 50%;
		transform: translateX(-50%);
	}
	.news_sub .news_sub_content{
		padding: 40px;
	}
	.news_sub .tt{
		font-size: 22px;
		margin-bottom: 20px;
		line-height: 28px;
		height: 56px;
	}
	.news_sub .text{
		-webkit-line-clamp: 3;
		height: 66px;
		margin-bottom: 30px;
	}
	.news_sub .owl-controls .owl-dots{
		margin-left: 40px;
	}
	.ind_box1.news .item .con{
		padding: 0 30px 0 35px;
	}
	.ind_box1.news .item .tt{
		font-size: 18px;
		height: 22px;
	}
	.news_det .content{
		padding-bottom: 70px;
	}
	.ind_box1.contact .ind_b dd{
		width: 50%;
		margin-bottom: 20px;
	}
	.ind_box1.pro_cover .item,.ind_box1.pro_cover .item:nth-child(3n){
		width: calc((100% - 30px) / 2);
    	margin: 0 30px 30px 0;
	}
	.ind_box1.pro_cover .item:nth-child(2n){
		margin-right: 0;
	}
	.p_det_inf{
		width: 100%;
		padding-left: 0;
	}
	.pro_des_item .con,.pro_des_item:nth-child(2n) .con{
		width: 100%;
		padding: 0;
		margin-bottom: 25px;
	}
	.pro_des_item:nth-child(2n) .wrapper{
		flex-direction: column;
		-webkit-flex-direction: column;
		-ms-flex-direction: column;
		-moz-flex-direction: column;
	}
	.ind_box1.service .title{
		margin-bottom: 30px;
	}
	.ind_box1.service .item{
		margin-top: 0!important;
		width: 100%;
		height: auto;
		padding: 30px;
		margin-bottom: 20px;
	}
	.ind_box1.service .item:nth-child(3){
		background: transparent;
	}
	.ind_box1.service .item:nth-child(3) img{
		width: 400px;
	}
	.ind_box2.service .list{
		height: 154px;
	}
	.ind_box2.service .list dd .tt{
		font-size: 13px;
	    padding: 0px; 
	    margin-top: 5px;
	}
}

@media screen and (min-width: 300px) and (max-width:767px) {
	html{
		overflow: hidden;
	    height: 100%;
	    
	}
	body{
		overflow: hidden;
	    height: 100%;
	}
	::-webkit-scrollbar {
		/*滚动条整体样式*/
		width: 0px;
		/*高宽分别对应横竖滚动条的尺寸*/
		height: 1px;
	}

	.all_wrap{
		padding-top: 70px;
		height: 100%;
		overflow: hidden;
	}
	.all_content_wrap{
		height: 100%;
		overflow-x: hidden;
		overflow-y: scroll;
	}
	.all_content_wrap.content_wrap_all{
		margin-top: 0;
	}
	.banner_content{
		position: absolute;
	}
	.Vidage{
		display: none;
	}
	.banner_pic{
		display: block;
	}
	.banner_content .banner_list{
		position: static;
		height: 100%;
		bottom: 0;
		display: flex;
	    display: -ms-flexbox;
	    display: -webkit-flex;
	    justify-content: center;
	    -ms-justify-content: center;
	    -webkit-justify-content: center;
	    flex-direction: column;
	    -ms-flex-direction: column;
	    -webkit-flex-direction: column;
	}
	.banner_item,.banner_item:nth-child(2){
		position: static;
		width: 100%;
		left: 0;
		margin-left: 0;
		float: none;
		margin: 0;
		padding: 18px 0;
	}
	.banner_item:nth-child(2){
		margin: 10px 0;
	}
	.banner_item .tt{
		font-size: 20px;
	}
	/*手机*/
	.wrapper {
		width: 94%;
		margin-left: 3%;
	}
	.header_box{
		display: none;
	}
	
	.mobile_header{
		display: block;
	}
	
	.mobile_header .head_b{
		height: 70px;
	}
	.menu_btn{
		margin-top: 24px;
	}
	.logo .table,.mobile_header .logo .table{
		height: 70px;
	}
	
	/*
	 * index
	 */
	.logo,
	.logo a {
		width: 120px;
	    height: 70px;
	}
	.logo .table{
		height: auto;
	}
	.mobile_header .search_box{
		top: 70px;
	}
	.mobile_header .lang_b{
		top: 40px;
		
	}
	
	.lang_item:nth-child(2):after{
		top: 10px;
	}
	.mobile_header .search_box_wrap{
		padding: 5px 10px;
	}
	.mobile_header .language{
		margin: 28px 10px 0 0;
	}
	.mobile_header .head_search{
		margin-top: 18px;
    	margin-right: 10px;
	}
	
	
	.mobile_menu .menu_dl dd,.mobile_menu .menu_tt a{
		line-height: 40px;
	}
	
	/*
	 * sub_banner
	 */
	.sub_banner {
		/*margin-top: 74px;*/
		height: 160px;
	}
	.sub_banner .tt{
		font-size: 28px;
	}
	.sub_text .tips{
		font-size: 16px;
	}
	.sub_banner .text{
		font-size: 14px;
	}
	.sub_text{
		width: 90%;
		transform: translateX(-50%) translateY(-57%);
    	-webkit-transform: translateX(-50%) translateY(-57%);
	}
	/*
	 * location 
	 */
	.location {
		height: 40px;
		line-height: 40px;
		padding: 0 10px;
		position: relative;
		font-size: 13px;
	}
	.location_l{
		float: none;
	}
	
	.footer_m{
		padding: 30px 0px 20px;
	}
	.foot_title{
		margin-bottom: 0;
	}
	.footer_m .item{
		width: 100%!important;
		margin-right: 0!important;
		margin-bottom: 20px;
	}
	.foot_title i{
		display: block;
		cursor: pointer;
	}
	.foot_wrap {
		display: none;
		padding-top: 20px;
	}
	.follow_us{
		position: initial;
		float: left;
		
	}
	.footer_b{
		font-size: 12px;
		padding: 10px 0;
	}
	.footer_b_text{
		line-height: 18px;
	}
	.banners .owl-controls{
		bottom: 5px;
	}
	.banners.owl-theme .owl-dots .owl-dot span{
		width: 10px;
	    height: 10px;
	}
	.banner_box .owl-theme .owl-dots .owl-dot span:before{
		width: 16px;
	    height: 16px;
	}
	.title{
		margin-bottom: 40px;
	}
	.title .tt{
		font-size: 32px;
	}
	.ind_box1.about,.ind_box2.about,.ind_box3.about,.ind_box4.about,.ind_box5.about .item{
		padding: 30px 0;
	}
	.about_title .tt{
		font-size: 32px;
		margin-bottom: 10px;
	}
	.about_title .text{
		font-size: 16px;
	}
	.ind_box1.about .tt{
		font-size: 40px;
	}
	.ind_box1.about .text{
		font-size: 18px;
		margin-bottom: 15px;
	}
	.ind_box1.about dd,.ind_box1.about dd:last-child{
		width: calc((100% - 10px) / 2);
    	margin: 0 10px 25px 0;
	}
	.ind_box1.about dd:nth-child(2n){
		margin-right: 0;
	}
	.ind_box1.about dd .dd_tt{
		font-size: 18px;
	}
	.ind_box1.about dd .nums {
	    font-size: 28px;
	    line-height: 28px;
	}
	.ind_box2.about .ind_t_l{
		width: 100%;
		margin-bottom: 20px;
		padding: 0;
	}
	.ind_box2.about .ind_t_r{
		text-align: left;
	}
	.ind_box2.about .ind_b_l,.ind_box4.about .pic{
		width: 100%;
	}
	.ind_box2.about .ind_b_l img,.ind_box4.about .pic img{
		max-width: 100%;
	}
	.ind_box2.about .ind_b_r,.ind_box4.about .con{
		width: 100%;
		padding: 30px 0 0 0;
		font-size: 16px;
	}
	.ind_box5.about .item .con{
		width: 100%;
		padding: 0!important;
	}
	.ind_box5.about .item .pic{
		width: 100%;
		padding: 0!important;
		margin-top: 25px;
	}
	.ind_box5.about .item .con .tt{
		font-size: 28px;
		line-height: 36px;
		margin-bottom: 20px;
	}
	.ind_box1.case{
		padding: 30px 0;
	}
	.ind_box1.case .item,.ind_box1.case .item:nth-child(3n){
		width: 100%;
		margin: 0 0 30px 0;
	}
	.ind_box1.case .item .con{
		padding: 30px;
	}
	.news_sub .item{
		height: 300px;
		overflow: hidden;
	}
	.news_sub .owl-carousel .owl-item img{
		height: 300px;
		width: auto!important;
		position: relative;
		left: 50%;
		transform: translateX(-65%);
	}
	.news_sub .news_sub_content{
		padding: 30px;
		width: 300px;
	}
	.news_sub .date{
		margin-bottom: 15px;
	}
	.news_sub .tt{
		font-size: 20px;
	    margin-bottom: 15px;
	    line-height: 24px;
	    height: 48px;
	}
	.news_sub .text{
		-webkit-line-clamp: 3;
		line-height: 20px;
		height: 60px;
		margin-bottom: 20px;
	}
	.news_sub .owl-controls{
		bottom: 10px;
	}
	.news_sub .owl-controls .owl-dots{
		margin-left: 30px;
	}
	.ind_box1.news .item a{
		padding: 30px;
	}
	.ind_box1.news .item .con{
		padding: 30px 0 0 0;
		width: 100%;
	}
	.ind_box1.news .item .tt{
		font-size: 18px;
		height: 22px;
	}
	.ind_box1.news,.ind_box1.news_det{
		padding: 30px 0;
	}
	.news_det_r{
		width: 100%;
		padding-left: 0;
		margin-top: 15px;
	}
	.news_det_r .tt{
		font-size: 26px;
	}
	.news_det .content{
		margin-top: 30px;
		padding-bottom: 60px;
	}
	.news_det_art{
		margin-top: 30px;
	}
	.news_det_send a{
		margin-top: 10px;
		font-size: 16px;
		margin-right: 15px;
	}
	.ind_box1.contact,.ind_box2.contact,.ind_box3.contact{
		padding: 30px 0;
	}
	.ind_box1.contact .ind_t .tt{
		font-size: 36px;
	}
	.ind_box1.contact .ind_t{
		padding-bottom: 25px;
	}
	.ind_box1.contact .ind_b{
		margin-top: 25px;
	}
	.ind_box1.contact .ind_b dd{
		width: 100%;
		margin-bottom: 15px;
	}
	.faq_list dd{
		width: 100%;
		margin-right: 0!important;
	}
	.ind_box3.contact .map_text{
		position: initial;
		padding: 0 15px;
	}
	.news_det .date{
		height: auto;
		padding: 3px 20px;
	}
	.news_det .date p{
		float: left;
		line-height: 58px;
	}
	.news_det .date p:nth-child(2){
		margin: 0 0 0 10px;
	}
	.news_det_send{
		right: auto;
		left: 0;
	}
	.ind_box1.pro_cover .item,.ind_box1.pro_cover .item:nth-child(3n){
		width: 100%;
    	margin: 0 0px 20px 0;
	}
	.ind_box1.pro_cover{
		padding: 30px 0;
	}
	.pro_det_t{
		padding: 30px 0;
	}
	.big_pic_show{
		display: none;
	}
	.pro_det_wap_scroll{
		display: block!important;
	}
	.pro_det_wap_scroll.owl-theme .owl-dots .owl-dot.active span, .pro_det_wap_scroll.owl-theme .owl-dots .owl-dot:hover span{
		background: #0f5dce;
	}
	.p_det_inf{
		width: 100%;
		padding-left: 0;
	}
	.p_det_inf_tt .tt{
		font-size: 38px;
	}
	.pro_des_item .con,.pro_des_item:nth-child(2n) .con{
		width: 100%;
		padding: 0;
		margin-bottom: 25px;
	}
	.pro_des_item:nth-child(2n) .wrapper{
		flex-direction: column;
		-webkit-flex-direction: column;
		-ms-flex-direction: column;
		-moz-flex-direction: column;
	}
	.p_det_inf_tt .text{
		margin-bottom: 30px;
	}
	.p_det_inf .news_det_send{
		margin-top: 30px;
	}
	.ind_box1.pro_det{
		padding: 20px 0 0;
	}
	.pro_det_title .tt{
		font-size: 38px;
		margin-bottom: 30px;
	}
	.pro_des_item{
		padding: 30px 0;
	}
	.pro_des_item .con .tt{
		font-size: 28px;
		margin-bottom: 25px;
	}
	.pro_des_item .pic,.pro_des_item .con{
		width: 100%;
	}
	.pro_des_item .pic img{
		max-width: 100%;
	}
	.ind_box1.service {
		padding: 30px 0;
	}
	.ind_box1.service .title{
		margin-bottom: 25px;
	}
	.ind_box1.service .title .tt{
		font-size: 32px;
	}
	.ind_box1.service .item{
		margin-top: 0!important;
		width: 100%;
		height: auto;
		padding: 30px;
		margin-bottom: 20px;
	}
	.ind_box1.service .item:nth-child(3){
		background: transparent;
	}
	.ind_box1.service .item:nth-child(3) img{
		width: 100%;
		height: auto;
	}
	.ind_box2.service .list{
		height: auto;
		background: transparent;
	}
	.ind_box2.service .list dd .tt{
		font-size: 14px;
	    padding: 0px; 
	    margin-top: 10px;
	}
	.ind_box2.service .list .item{
		position: initial;
		width: 50%;
		float: left;
	}
	.ind_box2.service .wrapper,.ind_box1.terms{
		padding: 30px 0;
	}
	.ind_box2.service .list .item dd{
		width: 100%;
		margin-bottom: 15px;
	}
	.ind_box2.service .list .item:nth-child(2) dd{
		display: block!important;
		float: left;
	}
	.ind_box2.service .list .item:nth-child(2) dd .num{
		margin: 0;
	}
	.ind_box1.terms .list .tt{
		font-size: 32px;
	}
	.ind_box1.terms .list .text{
		margin-top: 10px;
	}
	.ind_box1.terms .list .text .span{
		margin-left: 0;
		margin-top: 10px;
	}
	.ind_box1.terms .list .con{
		margin-top: 20px;
	}
	.ind_box1.terms .list .con li{
		padding: 25px 0;
	}
	.ind_box1.terms .list .con .li_con{
		width: 100%;
		padding-left: 0;
		margin-top: 20px;
	}
	.ind_box1.terms .list .con dd{
		margin-bottom: 10px;
		line-height: 26px;
	}
	.ind_box1.terms .list{
		margin-bottom: 20px;
	}
	.ind_box1.terms .list .con .imp{
		padding-left: 20px;
		margin: 0;
	}
	.ind_box1.pro_cover .item .tt{
		padding: 0 20px;
	}
	.ind_box1.pro_list .title .tt{
		font-size: 40px;
	}
}