/* media */
/* 横屏 */
@media screen and (orientation:landscape){
}
/* 竖屏 */
@media screen and (orientation:portrait){
}
/* 窗口宽度<1100 */
@media screen and (max-width:1100px){
	/*linex*/
	.i_prolist .prolist li.cur ._info{height: auto;}
	.section3 .l.f-fl .text a{line-height: 1.5;}
	.section3 .l.f-fl .date.f-fl{display: none;}
	.section3 .l.f-fl .text.f-fr{width: 100%;}

	/*产品中心*/
	.fixed-nav dt{width: 10%; font-size: 2rem;}
	
	/*list-news*/
	.list-news .list-newsR .list .f-fr{display: none;}
	.list-news .list-newsR .list .text{width: 80%;}

	/*single-promise*/
	.single-promise-t .l{width: 100%; text-align: center;}
	.single-promise-t .r{width: 100%}
	.single-promise-t .paper{width: 660px; margin: 15px auto 0;}
	.single-promise-b p{line-height: 1.2;}
	.single-promise-b span{font-size: 1.4rem; margin-bottom: 5px;}
}
/* 窗口宽度<960,设计宽度=768 */
@media screen and (max-width:959px){
	/*头部*/
	
	.header .logo , .header .bottom .nav{width: 100%; text-align: center;}
	.header .nav ul > li{padding: 0;}
	.header .nav ul > li > a{height: auto; padding: 0;}
	#topnav li ul{top:136px;}
	.wrap-index .us.f-fr .row2 img{display: block; float: none; margin-left: auto; margin-right: auto;}
	.wrap-index .us.f-fr .row2 .box{width: 100%;}

	/* index */
	.i_prolist .prolist li ._info .big{font-size: 1.5rem;}
	.wrap-index .type-valve li{width: 50%;}

	
	/*产品中心*/
	.a-pro .box .f-fl, .a-pro .box .f-fr{margin: 0;}
	.a-pro .box .f-fl{width: 35%;}
	.a-pro .box .f-fr{width: 55%;}
	.subMenu dd.last-tel{display: none;}
	.subMenu dd{width: 17%;}
	.a-pro .section1 i{float: left; display: block}
	.a-pro .section1 li div p{display: block;}
	.a-pro .box{height: auto; min-height: auto;}
	.a-pro .box .f-fr h1{font-size: 2.2rem; margin-bottom: 15px;}
	.a-pro .box .f-fr p{margin-bottom: 15px;}
	.a-pro .box .f-fr p:last-of-type{margin-bottom: 20px;}
	.fixed-nav dt{display: none;}
	.fixed-nav dd{width: 11.6666%;}
	
	/*list-pro*/
	.list-proL .m-nav-l ul ul{padding: 0px 10px 0px 10px;}
	.list-proL .m-nav-l > ul > li > a{font-size: 1.5rem;}
	.m-contact-l .tel span{font-size: 1.7rem;}
	.list-proR .list-item li{width: 31.83333%;}
	
	/*index_news*/
	.wrap-news .f-fl.news1-list, .wrap-news .f-fr.news1-swiper{width: 100%;}
	.wrap-news .f-fr.news1-swiper{margin-top: 25px;}
	
	/*list-news*/
	.m-nav-l .t, .m-special-l .t{padding-left: 15px;}
	.m-nav-l .en, .m-special-l .t .en{display: none;}
	.m-nav-l h2, .m-special-l .t strong , .m-case-l .t strong , .m-contact-l .t strong{font-size: 1.8rem;}

	.list-news .list-newsR .list .img{width: 35%;}
	.list-news .list-newsR .list .text{width: 65%;}
	.list-news .list-newsR .list .text h3 a{font-size: 1.8rem; line-height: 30px;}

	/*single-contact*/
	.single-contact .r label{display: block; float: none;}
	.single-contact h2, .single-contact .info h3 , .single-contact .phone{font-size: 2rem;}
	.single-contact .r input , .single-contact .r textarea , .single-contact input[type='submit']{width: 100%; margin-left: 0;}
	.map-text{left: 40%;}

	/*single-promise*/
	.single-promise-b li{width: 49%;}

	/*single-history*/
	.single-history ul:before{left: 7px; width: 1px;}
	.single-history li {padding-left: 20px;}
	.single-history li span{display: block;}
	.single-history li span:before{position: absolute; left: 0;}
	
}
/* 窗口宽度<768,设计宽度=640 */
@media screen and (max-width:767px){

	.mt60{margin-top: 30px;}
	.mb30{margin-bottom: 15px;}
	/*头部*/
	.header .bottom .nav ul > li a{}
	.header .bottom .logo , .header .bottom .nav{width: 100%;}
	.header .bottom .logo img{display: block; margin: 0 auto; width: 230px; height: 80px;}
	
	/*产品中心*/
	.a-pro .box .f-fl{width: 40%;}
	.a-pro .box .f-fr{width: 55%;}
	.a-pro .box .f-fr h1{font-size: 2rem;}
	.a-pro .box .f-fr p{font-size: 1.4rem; margin-bottom: 10px;}
	.a-pro .box .f-fr a{padding: 10px 15px;}
	.subMenu{display: none;}
	.mainc strong{padding-top: 30px; padding-bottom: 30px;}
	.section1 ul{margin-top: -30px;}
	
	/*list-pro*/
	.list-proL .m-special-l , .list-proL .m-contact-l {display: none;}
	
	/*index-news*/
	.wrap-news .news3 li{width: 48%;}
	.list-news .list-newsR .list .text h3 a{font-size: 1.6rem;}
	.list-news .list-newsR .list .text p{line-height: 20px; font-size: 1.2rem;}
	
	/*article-news*/
	.article-newsR h2{font-size: 1.8rem; padding: 25px 20px;}
	.article-newsR .top{padding: 25px 20px;}
	.article-newsR .content{padding: 0 20px;}
	.article-newsR .top .date , .article-newsR .top .share{width: 100%;}

	/*single-contact*/
	.single-promise-b{margin-bottom: 60px;}
	.single-promise-b h2, .single-contact .t h1{font-size: 3rem;}
	.single-contact .l, .single-contact .r , .map-left , #allmap{width: 100%;}
	.single-contact .site{margin-bottom: 30px;}
	.single-contact .info{width: 49%;}
	.single-contact .r{margin-top: 30px;}
	.map-text{left: 50%; width: 80%;}
	#allmap{height: 200px;}

	/*single-promise*/
	.single-promise-t .r{overflow-x: scroll;}
	.single-promise-t .paper{margin-bottom: 30px;}
	.single-promise-b li{width: 99%; text-align: center;}
	.single-promise-b p{text-align: left;  line-height: 1.4; padding-left: 26%; padding-right: 26%;}

	/*single-history*/
	.single-history .l , .single-history .r{width: 100%;}
	.single-history .r span{font-weight: bold;}
	.single-history .r{margin-top: 30px;}
	
}
/* 窗口宽度<640,设计宽度=480 */
@media screen and (max-width:639px){
	/*头部*/
	.header{box-shadow: none;}
	.header .top , .header .bottom .nav{display: none;}
	.header .bottom .logo{float: left; width: 70%; margin-left: 0; text-align: left;}
	.header .bottom .logo img{display: inline-block;}
	.mh-head{display: inline-block; float: right}
	.fa-navicon:before, .fa-reorder:before, .fa-bars:before{font-size: 3rem; line-height: 2.6; color: #122A88;}

	/* index */
	.section1 , .section2 .box , .section4 ,.section3 .l , .section3 .r .t{display:none;}
	.wrap-index .type-valve .title h3{font-size:2rem;}
	.wrap-index .section2 .t h3{font-size:2.4rem;}
	.section3 .r.f-fr , .wrap-index .type-valve li:first-child{width: 100%; height: auto;}
	.wrap-index .type-valve li{height: auto;}
	.wrap-index .type-valve .text{padding: 30px 0; height: auto;}
	.wrap-index .type-valve .seven{display: none;}
	 .section3 .r{margin-bottom: 50px;}

	/*产品中心*/
	.a-pro .box .f-fl , .a-pro .box .f-fr{width: 100%;margin: 0;}
	.a-pro .box .f-fr{margin-top: 15px;}
	.a-pro .box .f-fr .f-w100{text-align: center;}
	.a-pro .box .f-fr  a.online{margin-right: 0;}
	.a-pro .box .f-fr a.tel{margin-top: 10px;}
	.a-pro .section1 li > p{display: none;}
	.a-pro .section1 li .f-w100{height: auto; }	
	.section1 li .f-w100 i{float: inherit;}
	
	.mainc{margin-bottom: 0px; padding-bottom: 30px;}
	.mainc strong{font-size: 1.8rem;}
	
	.a-pro .section1 li{margin-top: 15px;}
	.a-pro .section1 li > p , .section5 , .footer{display: none;}
	.a-pro .section1 li .f-w100{height: 99px;}
	.a-pro .section1 li .f-w100 i{display: block; margin: 0 auto;}
	.a-pro .section1 li .f-w100 p{display: block; margin-top: 5px; text-align: center;}
	.a-pro .section4 ul{margin-left: 0; margin-top: 20px;}
	.a-pro .section4 li{width: 100%; margin-left: 0;}
	.a-pro .section4 li:last-child{display: none;}
	.a-pro .section6 li{width: 49%;}
	.a-pro .section6 li{margin-top: 10px;}
	.a-pro .section6 li figcaption{margin-top: 5px; height: 40px; line-height: 20px;}
	
	/*list-pro*/
	.list-proL , .list-proR{width: 100%;}
	.list-proR{margin-bottom: 40px;}
	.list-proR .list-item {margin-top: 20px;}
	.list-proR .list-item li{width: 48.5%;}
	.list-proR .list-item li p{display: none;}
	.list-proR .list-item li h3 a{margin: 10px 0 0px;}
	.list-proR .list-item li{margin-bottom: 25px;}
	.list-proL .m-nav-l > ul > li:first-child > a , .list-proL .t{display: none;}
	.list-proL .m-nav-l ul ul{margin-left: -3%; margin-bottom: -1px;}
	.list-proL .m-nav-l ul ul li{float: left; width: 47%; margin-left: 3%;}
	.list-proL .m-nav-l ul ul li a{line-height: 20px;}
	#page-list{margin-top:10px; margin-bottom:30px;}

	/*valve*/
	.mainc .inner strong{padding-top:20px; padding-bottom:20px;}

	/*index-news*/
	.wrap-news .news1-list .f-fl{width: 20%; margin-right: 2%;}
	.wrap-news .news1-list .f-fr{width: 78%;}
	.wrap-news .news2 li{ width: 100%;}
	.wrap-news .news2 li:first-child , .wrap-news .news2 li:last-child{display: none;}
	
	/*list-news*/
	.m-case-l , .m-special-l , .m-contact-l{display: none;}
	.wrap-news .news1 h2 +p, .wrap-news .news3 h2 + p{margin-bottom: 15px;}
	.wrap-news .news2{margin-top: 20px; height:auto; padding: 15px 0}
	.wrap-news .news1 , .wrap-news .news2 ul , .wrap-news .news3{margin-top:20px;}
	.wrap-news .news1 h2, .wrap-news .news3 h2 , .wrap-news .news2 h2{font-size:2rem;}
	.wrap-news .news1 h2:after, .wrap-news .news3 h2:after,.wrap-news .news2 h2:after{height:2px;}
	.list-news .list-newsL , .list-news .list-newsR, .article-newsR , .single-boss .l, .single-boss .r{width: 100%;}
	.list-news .list-newsR, .article-newsR{margin-top: 25px; margin-bottom: 50px;}
	.list-news .list-newsR .list .text h3 a{font-size: 1.4rem; line-height: 20px;}
	.list-proL .m-nav-l a:after{display: none;}

	/*article-news*/
	.m-nav-l .t, .m-special-l .t{padding: 10px 15px; }
	.m-nav-l h2, .m-special-l .t strong, .m-case-l .t strong, .m-contact-l .t strong{font-size: 1.6rem;}
	.m-nav-l ul li  a{line-height: 1.5; }
	.article-newsR h2{padding: 1.6rem; padding; 15px;}
	.article-newsR .top{padding: 10px 15px; font-size: 1.3rem;}
	.article-newsR{padding-bottom: 30px;}

	/*single*/
	.single-index .about figcaption{font-size: 2rem;}
	.single-index .factory figure{width: 48%;}
	.single-index .honor li{width: 49%;}
	.single-about video{max-width: 320px;}
	.single-index .box{width: 100%;}
	.single-index .box .t{text-align: center;}
	.single-boss .pic{overflow: visible;}

	.history,#allmap{display:none;}

	.single-service .box1 li{width:48%;}
	.single-service .box1 li p{min-height: 120px;}
	.single-service .box4 .l, .single-service .box4 .r , .single-service .box4 .l label , .single-service .box4 .l input,.single-service .box4 .r label,.single-service .box4 textarea{width:100%;height:auto;}
	.single-service .box4 h3,.single .t h2 , .single-promise-b h2, .single-contact .t h1{font-size:2rem;}
	.single .t h2:before{height:2px;}

	.single-promise-b p{padding-left:16%; padding-right:16%;}

	.single-boss .text{margin-bottom:60px;}
	.single-boss .r{padding: 15px;}
	.single-boss .text p , .single-boss .r , .single-boss .pic{font-size:1.4rem; height:auto; max-height:none;}
	.single-boss .r img{transform: scale(.6);}

	.single-about ul{margin-bottom:60px}

	/*list-case*/
	.list-news .list-newsR{border:none;}
	.list-news .list-newsR .list li{padding: 10px;height:auto}
	.list-news .list-newsR .list .img{width:100%; max-height: 250px;}
	.list-news .list-newsR .list .text{width:100%; margin-top:10px; }
	.list-news .list-newsR .list .text p{display:none;}

	/*foot*/
	.fixed-bmenu{position:fixed; left:0; bottom:0; right:0; display:block;}
	.fixed-bmenu a{width: 50%;float: left; background: #1075f3; padding: 7px 0;line-height: 1.5;color: #fff; line-height: 32px;}
	.fixed-bmenu a:first-child{border-right:1px solid #fff;}
	
}

/* windows UI 贴靠 */
@media screen and (-ms-view-state:snapped){
}
/* 打印 */
@media print{
}