@media screen and (min-width: 1200px) {}
@media screen and (min-width: 1500px) and (max-width: 1700px){
	.sub_text .text{
		padding: 0 200px;
	}
	.sub_text .text.pro_cover {
	    padding: 0 150px;
	}	
}

@media screen and (min-width: 1200px) and (max-width: 1500px) {
	.sub_text .text{
		padding: 0 150px;
	}
	.sub_text .text.pro_cover {
	    padding: 0 100px;
	}	
}

@media screen and (min-width: 992px) and (max-width: 1200px) {
	/**笔记本**/
	.wrapper {
		width: 970px;
	}
	/*
	 * index
	 */
	
	.logo,
	.logo a {
		width: 242px;
	}
	.menu{
		margin-right: 15px;
	}
	.menu_tt a{
		font-size: 15px;
	}
	.menu_dl dd{
		padding: 0 10px;
	}
	
	/*
	 * sub_banner
	 */
	.location_nav {
		display: none;
	}
	.sub_nav_list {
		display: block;
	}
	/*footer*/
	.footer_t .item:nth-child(1){
		width: 31%;
	}
	.footer_t .item:nth-child(2){
		width: 19%;
	}
	.footer_t .item:nth-child(3){
		padding-left: 6%;
	}
	.ind_box1.index .item{
		width: 316px;
	}
	.ind_box1.index .item .dd_wrap,.ind_box1.index .item .dd_float{
		height: 496px;
	}
	.ind_box1.index .item .dd_float,.ind_box1.index .item1{
		padding-top: 40px;
	}
	.ind_box1.index .item1 .more_btn1 {
	    margin-top: 40px;
	}
	.ind_box1.index .ind1_b .item .pic{
		width: 130px;
	}
	.ind_box1.index .ind1_b .item .con{
		width: calc(100% - 130px);
		padding-top: 10px;
	}
	.ind_box2.index .ind2_l {
	    width: calc(100% - 550px);
	    padding: 25px 75px 0 0px;
	}
	
	.ind_box2.index .ind2_r {
	    width: 550px;
	    height: 350px;
	    
	}
	.ind_box2.index{
		height: 450px;
		padding: 55px 0;
	}
	.m-video .play{
		width: 86px;
		height: 86px;
		margin: -43px 0 0 -43px;
	    line-height: 78px;
	}
	.ind_box3.index .ind3_r{
		padding-left: 35px;
	}
	.ind_box1.about .ind1_t_r{
		padding: 40px 80px 0 80px;
	}
	.ind_box1.about .ind1_t_r .tt p:nth-child(2),.ind_box1.about .ind1_t_r .text{
		padding-right: 0;
	}
	.ind_box1.about .ind1_b_r{
		margin-left: 80px;
	}
	.ind_box3.about .ind3_l{
		width: 540px;
	}
	.ind_box3.about .ind3_r{
		padding-top: 50px;
	}
	.faq_list dd{
		width: 455px;
	}
	.sub_text .text{
		padding: 0 50px;
	}
	.ind_box1.exhibition .item_list .item .pic,.ind_box1.exhibition .item_list .item .con{
		height: 202px;
	}
	.ind_box1.exhibition .item_list .item .con{
		padding: 30px;
	}
	.sub_text .text.pro_cover {
	    padding: 0 0px;
	}	
	.ind_box1.pro_cover .item .con .text .tagss{
		width: 198px;
	}
	.ind_box1.pro_cover .item .con{
		padding-top: 15px;
	}
	.ind_box1.pro_cover .item .con .text {
	    margin: 28px 0;
	}
	.p_det_inf{
		width: 100%;
		padding: 30px 60px 0 0;
	}
	.pro_det_b .tab_box a{
		width: 300px;
	}
	.ind_box2.pro_det dd{
		width: 233px;
	}
	.ind_box2.pro_det{
		height: 365px;
	}
	.ind_box3.pro_det dd{
		width: 235px;
	}	.ind_box1.index .item .dd_float .images{		height: 265px;	}
}

@media screen and (min-width: 768px) and (max-width: 991px) {
	/*平板*/
	.wrapper {
		width: 750px;
	}
	/*
	 * index
	 */
	/*.logo img:nth-child(1){
		display: none;
	}
	.logo a img:nth-child(2){
		display: block;
	}*/
	.logo,
	.logo a {
		width: 210px;
	}
	.hotline{
		display: none;
	}
	.menu{
		margin-right: 24px;
	}
	
	.menu_tt a{
		font-size: 15px;
		padding: 0 4px;
	}
	.menu_dl dd{
		padding: 0 7px;
	}
	.menu_down{
		width: 220px;
	}
	.menu_down a{
		padding: 10px;
		font-size: 13px;
	}
	/*footer*/
	.footer_t .item:nth-child(1){
		width: 47%;
	}
	.footer_t .item:nth-child(3){
		padding-left: 10%;
	}
	.footer_t .item:nth-child(4){
		width: 100%;
		margin-top: 30px;
	}
	.sub_text .text{
		padding: 0;
	}
	/*
	 * sub_banner
	 */
	.location_nav {
		display: none;
	}
	.ind_box1.index .item{
		width: 243px;
	}
	.ind_box1.index .item .dd_wrap,.ind_box1.index .item .dd_float{
		height: 381px;
	}
	.ind_box1.index .item .dd_float{
		padding-top: 20px;
	}
	.ind_box1.index .item .dd_float .images{		height: 235px;
		/*padding: 0 65px;*/
	}
	.ind_box1.index .item .dd_float .tts2{
		font-size: 14px;
		margin-top: 15px;
	}
	.ind_box1.index .item .dd_float .texts2{
		font-size: 22px;
		margin-bottom: 15px;
	}
	.detail{
		margin-top: 25px;
	}
	.ind_box1.index .item1{
		padding-top: 25px;
	}
	.ind_box1.index .item1 .tt{
		font-size: 28px;
		margin-bottom: 16px;
	}
	.ind_box1.index .item1 .text{
		font-size: 12px;
		padding-right: 18px;
		line-height: 25px;
	}
	.ind_box1.index .ind1_b .item .con{
		width: 100%;
		padding-left: 0;
		text-align: center;
	}
	.ind_box1.index .ind1_b .detail{
		margin: 15px auto 0;
	}
	.ind_box1.index .item1 .more_btn1 {
	    margin-top: 30px;
	}
	.ind_box2.index .ind2_l{
		width: 100%;
		padding-top: 0;
		padding-left: 0;
	}
	.ind_box2.index{
		height: 780px;
	}
	.ind_box2.index .ind2_r{
		float: left;
		margin-top: 25px;
	}
	.ind_box3.index .ind3_r{
		width: 100%;
		margin-top: 40px;
		padding-left: 0;
	}
	.ind_box1.about .ind1_t_l,.ind_box1.about .ind1_b_l{
		width: 350px;
	}
	.ind_box1.about .ind1_t_r {
	    width: calc(100% - 350px);
	    padding: 20px 0px 0 20px;
	}
	.ind_box1.about .ind1_t_r .tips{
		font-size: 28px;
		margin-bottom: 10px;
	}
	.ind_box1.about .ind1_t_r .tt p:nth-child(1){
		font-size: 30px;
	}
	.ind_box1.about .ind1_t_r .tt p:nth-child(2){
		font-size: 16px;
		padding-right: 0;
	}
	.ind_box1.about .ind1_t_r .text{
		margin-top: 30px;
		padding-right: 0;
	}
	.ind_box1.about .ind1_b_r{
		width: 325px;
		margin-left: 20px;
	}
	.ind_box3.about .ind3_l{
		width: 450px;
	}
	.ind_box3.about .ind3_r{
		width: 250px;
		margin-right: 0;
	}
	.ind_box3.about .ind3_r .tt{
		font-size: 27px;
	}
	.ind_box3.about .ind3_r .text{
		height: 45px;
		font-size: 12px;
	}
	.faq_list dd{
		width: 365px;
	}
	.faq_list dd:nth-child(1), .faq_list dd:nth-child(3), .faq_list dd:nth-child(5) {
	    margin-right: 20px;
	}
	.ind_box1.exhibition .item{
		width: 100%;
		padding: 0 75px;
		margin-bottom: 5px;
	}
	.ind_box1.news .item .con{
		padding: 0 30px 0 70px;
	}
	.ind_box1.news .item .con:before{
		left: 33px;
	}
	.sub_text .text.pro_cover {
	    padding: 0 0px;
	}	
	.ind_box1.pro_cover .item .pic, .ind_box1.pro_cover .item .con{
		width: 100%;
	}
	.p_det_inf{
		width: 100%;
		padding: 30px 0 0 0;
	}
	.ind_box1.pro_det .hotline{
		display: block;
	}
	.pro_det_b .tab_box a{
		width: 230px;
	}
	#det1 dl{
		width: 100%;
		margin-bottom: 30px;
	}
	#det1 .imgs{
		width: 100%;
	}
	.ind_box2.pro_det{
		height: 320px;
	}
	.ind_box2.pro_det dd{
		width: 178px;
	}
	.ind_box3.pro_det dd{
		margin: 0 60px 60px 0;
	}
	.ind_box1.contact .contact_ways a p:nth-child(4), .ind_box1.contact .contact_ways a p:nth-child(5){
		font-size: 15px;
	}	.ind_box1.index .item .dd_float .detail{		width: 50px;    	height: 16px;    	line-height: 14px;	}	.ind_box1.index .item .dd_float .detail i{		font-size: 14px;	}
  .news_det .content .con iframe{
        width:80%;
        margin: 20px 10% 20px 10%;
  }
  
  .video_list1 dd{
  	width:calc((100% - 41px) / 2);
  }
  .video_list1 dd:nth-child(2){
  	margin-right: 0;
  }
  
}

@media screen and (max-width:767px) {	.ind_box1.index .item .dd_float .detail{		width: 50px;    	height: 16px;    	line-height: 14px;	}	.ind_box1.index .item .dd_float .detail i{		font-size: 14px;	}
	body{
		padding-top: 74px;
	}
	/*手机*/
	.wrapper {
		width: 100%;
	}
	.header_box{
		position: fixed;
		top: 0;
		width: 100%;
		border-bottom: 1px solid #fde7e4;
		z-index: 9999;
	}
	/*
	 * index
	 */
	/*.logo img:nth-child(1){
		display: none;
	}
	.logo img:nth-child(2){
		display: block;
		width: 100%;
	}*/
	.logo,
	.logo a {
		width: 160px;
	    height: 58px;
	    margin-top: 4px;
	    margin-left: 5px;
	}
	.logo .table{
		height: auto;
	}
	.hotline{
		display: none;
	}
	.head_language{
		position: absolute;
		top: 16px;
		right: 50px;
		margin-top: 0;
	}
	.sub_text .text{
		padding: 0 ;
	}
	.menu {
		display: none;
		position: absolute;
		top: 74px;
		left: 0;
		width: 100%;
		z-index: 999;
		padding: 10px;
		margin: 0;
		background: #fff;
		border-top: 1px solid #F1F1F1;
		border-bottom: 1px solid #F1F1F1;
	}
	.menu_dl dd {
		width: 100%;
		color: #fff;
		height: auto;
		position: static;
	}
	.menu_tt {
		height: auto!important;
		color: #fff;
		border-top: none;
		border-bottom: 1px solid #eee;
	}
	.menu_tt:before {
		display: none;
	}
	.menu_tt i{
		display: inline-block;
		transition: all 0.5s;
		-webkit-transition: all 0.5s;
	}
	.menu_dl dd.hover i{
		transform: rotate(90deg);
		transition: all 0.5s;
		-webkit-transition: all 0.5s;
	}
	.menu_tt a {
		float: left;
		height: 40px;
		line-height: 40px;
		width: 80%;
		padding: 0;
		color: #333;
	}
	.menu_second_box{
		position: static;
	    top: auto;
	    left: auto;
	    width: 100%;
	    border: none;
	}
	.menu_two{
		border-bottom: 1px solid #666;
	}
	.head_language_down{
		position: fixed;	
		width: 100%;
		top: 74px;
		left: 0;
	}
	.menu_dl dd .menu_tt a:after {
		display: none;
	}
	.menu_second_box:before {
		display: none;
	}
	.menu_dl dd:first-child .menu_tt {
		border: none;
	}
	.menu_dl dd {
		padding: 0 10px;
	}
	.menu_dl dd a {
		padding-left: 10px;
		font-size: 15px;
	}
	.menu_btn {
		display: block;
		top: 13px;
	}
	.ind_head_scroll{
		display: none;
	}
	.ind_sea_hide .wrapper{
		height: 74px;
		padding: 7px;
	}
	.sub_head.bg{
		display: block;
	}
	.ind_head{
		top: 0!important;
	}
	.header{
		height: 74px;
	}
	.ind_search{
		margin: 15px 53px 0 0px;
	}
	.head_search {
		position: absolute;
		right: 65px;
		top: 0;
		margin-top: 16px;
	}
	.search_box {
		top: 75px;
	}
	.search_box_wrap {
		padding: 0 10px;
	}
	.search_icon {
		font-size: 24px;
		line-height: 40px;
	}
	.ind_title1{
		padding: 0 20px;
	}
	.ind_box1.index .item{
		width: 90%;
		margin-left: 5%;
		margin-bottom: 10px;
	}
	.ind_box1.index .item1{
		padding: 40px 0;
	}
	.ind_box1.index .item .dd_wrap{
		height: auto;
	}
	.ind_box1.index .item .dd_float{
		/*display: none;*/
	}
	.ind_box2.index{
		height: 660px;
	}
	.ind_box2.index .ind2_l{
		width: 100%;
		padding: 0 20px 0 20px;
	}
	.ind_box2.index .ind2_r{
		width: 90%;
		margin-left: 5%;
		float: left;
		margin-top: 30px;
		height: 200px;
	}
	.m-video .play{
		width: 86px;
		height: 86px;
		margin: -43px 0 0 -43px;
	    line-height: 78px;
	}
	.ind_box3.index .ind3_l{
		width: 90%;
		margin-left: 5%;
	}
	.ind_box3.index .ind3_l .con{
		height: 110px;
		padding: 20px;
	}
	.ind_box3.index .ind3_l .con_l .tt{
		font-size: 14px;
	}
	.ind_box3.index .ind3_l .con_r{
		margin-top: -5px;
	}
	.ind_box3.index .ind3_r{
		width: 90%;
		margin-left: 5%;
		padding: 25px 0 0;
	}
	/*
	 * sub_banner
	 */
	.sub_banner {
		/*margin-top: 74px;*/
		height: 200px;
	}
	.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: 30px;
		line-height: 30px;
		padding: 0 10px;
		position: relative;
		margin-top: -30px;
		z-index: 100;
		background: rgba(0, 0, 0, .5)!important;
		color: #fff;
	}
	.location_l{
		float: none;
	}
	.location_l .text a {
		color: #fff;
	}
	
	.ind_box1.about .ind1_t_l,.ind_box1.about .ind1_t_r,.ind_box1.about .ind1_b_l,.ind_box1.about .ind1_b_r{
		width: 90%;
		margin-left: 5%;
		padding: 30px 0 0 0;
	}
	.ind_box1.about .ind1_t_r .tt p:nth-child(2),.ind_box1.about .ind1_t_r .text{
		padding-right: 0;
	}
	.ind_box2.about .ind2_l{
		width: 100%;
		padding: 80px 30px;
	}
	.ind_box3.about .ind3_l,.ind_box3.about .ind3_r{
		width: 90%;
		margin-left: 5%;
		padding: 0;
		margin-right: 0;
		float: none;
	}
	.ind_box3.about .ind3_l img,.ind_box3.about .ind3_l img:nth-child(2){
		float: none;
		margin: auto;
		display: block;
		max-width: 100%;
		margin-bottom: 5px;
	}
	.ind_box1.contact .contact_ways a{
		width: 90%;
		margin-left: 5%;
		border-right: 1px solid #c2c2c2;
		border-bottom: none;
		min-height: auto;
	}
	.ind_box1.contact .contact_ways a:last-child{
		border-bottom: 1px solid #c2c2c2;
	}
	/*faq*/
	.faq_box{
		width: 90%;
		margin-left: 5%;
	}
	.faq.ind_box1{
		padding-top: 10px;
	}
	.faq_list dd{
		width: 100%;
	}
	
	
	.banner_box .owl-controls{
		bottom: 0;
	}
	
	
	/*footer*/
	.footer_t{
		padding: 40px 0;
	}
	.footer_t .item:nth-child(1){
		width: 100%;
		padding: 0 20px;
	}
	.footer_t .item:nth-child(2){
		width: 50%;
		padding-left: 13%;
		margin: 35px 0;
	}
	.footer_t .item:nth-child(3){
		width: 50%;
		margin: 35px 0;
		padding-left: 10%;
	}
	.footer_t .item:nth-child(4){
		width: 100%;
		padding: 0 40px;
	}
	.footer_b{
		padding: 0 20px;
	}
	.title .tt{
		font-size: 30px;
	}
	.title .text{
		font-size: 16px;
	}
	/*.banner_box{
		margin-top: 75px;
	}*/
	.ind_box1.exhibition .item{
		width: 90%;
		margin-bottom: 15px;
		margin-left: 5%;
	}
	.ind_box1.exhibition .item_list .item .pic,.ind_box1.exhibition .item_list:nth-child(2n-1) .item .pic
	,.ind_box1.exhibition .item_list:nth-child(2n) .item .pic,.ind_box1.exhibition .item_list .item .con{
		width: 300px;
		float: none;
		margin: auto;
	}
	.ind_box1.exhibition .item_list .item .con .tips{
		display: none;
	}
	.page a{
		padding: 0 8px;
		font-size: 12px;
	}
	.news_det_r{
		width: 90%;
		margin-left: 5%;
		margin-top: 20px;
		padding-left: 0;
	}
	.location.news_det{
		margin-top: 0;
	}
	.ind_box1.news_det {
	    padding: 30px 0 60px;
	}
	.ind_box1.news .item{
		width: 90%;
		margin-left: 5%;
	}
	.ind_box1.news .item .con{
		width: 100%;
		padding: 0 0 0 40px;
		margin: 30px 0;
	}
	.ind_box1.news .item .con:before{
		left: 0px;
	}
	.ind_box1.news .item .pic{
		margin-left: 40px;
	}
	.ind_box1.news{
		padding: 0 0 70px;
	}
	.sub_text .text.pro_cover {
	    padding: 0 0px;
	}	
	.ind_box1.pro_cover .item{
		width: 90%;
		margin-left: 5%;
	}
	.ind_box1.pro_cover .item .pic, .ind_box1.pro_cover .item .con,.ind_box1.pro_cover .item:nth-child(2n-1) .con{
		width: 100%;
		padding-right: 0;
	}
	.ind_box1.pro_cover .item .con .btn_box a{
		width: 29%;
		margin-right: 1%;
	}
	.ind_box1.pro_cover .item .con .btn_box a:last-child{
		width: 40%;
		margin-right: 0;
	}
	.ind_box1.pro_cover .item .con .btn_box a:last-child span{
		font-size: 10px;
	}
	.big_pic_show{
		display: none;
	}
	.p_det_inf{
		width: 100%;
		padding: 30px 20px;
	}
	.p_det_btn{
		float: none;
		overflow: hidden;
	}
	.ind_box1.pro_det .hotline{
		display: block;
		margin-left: 0;
		float: none;
		margin-top: 20px;
	}
	.p_det_share{
		margin-top: 20px;
	}
	.ind_box1.pro_det .pro_det_wap_scroll{
		display: block;
	}
	.pro_det_b .tab_box a{
		width: 33.33%;
		margin-right: 0;
		border-right: 1px solid #fff;
		font-size: 14px;
	}
	.pro_det_b .tab_box{
		padding: 0px 0;
		border-top: 1px solid #fde7e4;
		
	}
	.ind_box1.pro_det .tab_box.fixed{
		top: 74px;
		border-bottom: 1px solid #fde7e4;
	}
	.pro_det_b .tab_box a i{
		display: none;
	}
	#det1 dl{
		width: 90%;
		margin-left: 5%;
		
	}
	#det1 dd{
		width: 100%;margin-bottom: 20px;
	}
	#det1 dd:first-child{
		padding-left: 8%;
	}
	#det3 .item,#det3 .item:nth-child(2n){
		width: 90%;
		margin-left: 5%;
		float: none;
		margin-bottom: 20px;
		padding-left: 0;
	}
	.ind_box2.pro_det{
		height: 1140px;
	}
	.ind_box2.pro_det dd,.ind_box2.pro_det dd:last-child,.ind_box3.pro_det dd,.ind_box3.pro_det dd:last-child{
		float: none;
		margin: 0 auto 20px;
	}
	#map{
		height: 300px;
	}
	.video_window{
		width: 90%;
		height: 240px;
		margin-left: -45%;
		margin-top: -120px;
	}
	.video_window_ifeame{
		width: 100%;
		height: 100%;
	}
	.ind_video_btn a .play{
		width: 78px;
		height: 78px;
		line-height: 70px;
		margin: -34px 0 0 -34px;
	}
	.ind_video_btn a .play i{
		font-size: 20px;
	}
  .news_det .content .con iframe{
       width: 100%;
    margin: 20px 0;
  }
  .news_det .content img{
     max-width:100%; 
  }
  .ind_box1.comImg{
     padding:30px 20px;
  }
  
  .video_list1 dd{
  	width:calc((100% - 10px) / 2);
  	margin: 0 10px 15px 0;
  }
  .video_list1 dd:nth-child(2){
  	margin-right: 0;
  }
  .video_list1 dd .icon{
  	background-size: 36px 36px;
  }
  
}