@media (min-width: 320px) and (max-width: 991px){
	* {touch-action: pan-y; }
	.center{width: 100%; padding: 0 15px; box-sizing: border-box;}
	
	.top .fl{display: none;}
	.top .fr{width: 100%; text-align: left; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; height: 36px;}
	
	.header{height: 61px;}
	.logo{line-height: 36px; padding: 12px 0;}
	.logo img{height: 36px;}
	.logo .line{height: 22px; width: 6px; margin: 7px 0 0 8px;}
	.logo .txt{font-size: 16px; letter-spacing: -1px; padding-left: 5px;}
	
	.hright{margin-top: 17px;}
	.hright .tel{width: 25px; height: 25px; overflow: hidden; box-sizing: border-box; background-size: 20px 20px; cursor: pointer; background-position: center; padding-left: 25px;}
	
	/* nav */
	.navBtn{height: 36px; line-height: 36px; background-size: 20px auto; padding: 0 16px 0 50px; background-position: 16px center;}
	
	.navDiv .nav{display: none;}
	.navDiv .menuBtn{display: inline-block; float: right; margin-top: 6px; background: #fff; border: 1px solid #c53b2e; height: 24px; width: auto; border-radius: 5px;}
	.navDiv .menuBtn img{display: block; height: 14px; padding: 5px 10px;}
	.navDiv .mobileBg{position: fixed; top: 0; bottom: 0; left: 0; right: 0; z-index: 9; background: rgba(0,0,0, 0.4);}
	.navDiv .appMenu{position: fixed; z-index: 999; display: block; width: 100%; background: #fff; left: 0; top: 99px; border-top: 1px solid #f0f0f0;}
	.navDiv .appMenu li{float: none; width: 100%; border-bottom: 1px solid #f0f0f0; line-height: 42px; height: 42px; margin-left: 0;}
	.navDiv .appMenu li a{text-align: left; background: url(../images/nav_jiantou.png) no-repeat right center /8px auto; margin:0 24px; padding: 0; border-bottom: none;}
	.navDiv .appMenu li.on{height: auto;}
	.nav li .secondNav{display: none}
	.appMenu li .secondNav{position: static; margin: 0 20px; width: auto; background: none;}
	.appMenu li .secondNav li{background: url(../images/li.jpg) no-repeat 6px center /3px auto; border: none; border-bottom: 1px solid #f0f0f0;}
	.appMenu li .secondNav li:last-child{border-bottom: none;}
	.appMenu li .secondNav li a{margin: 0 4px 0 0; padding-left: 20px; color: #333;}
	.appMenu li .secondNav li a:hover{background: url(../images/nav_jiantou.png) no-repeat right center /8px auto; color: #333;}
	.nav li.on a, .nav li .secondNav li a:hover{color: #c53b2e;}
	.nav li .secondNav li a{padding-left: 20px;}
	.nav li .secondNav:before{background: none;}
	
	.banner{height: 150px; background-size: auto 100%;}
	.banner p.th{margin-top: 18px; font-size: 24px;}
	.banner p.tel{margin: 4px 0; font-size: 20px; background-size: 20px auto; padding-left: 30px;}
	.banner p.linkA a{height: 34px; line-height: 34px; font-size: 16px; padding: 0 14px 0 16px; letter-spacing: 3px;}
	
	.local{padding: 12px 0;}
	
	/* th */
	.th{padding: 4px 0;}
	.th .title{font-size: 20px; padding-bottom: 10px;}
	.th .fr{margin-top: 10px;}
	.th .fr a{height: 32px; line-height: 32px; padding: 0 20px;}
	.th .proTh{width: 100%;}
	.th .proTh a{width: calc(50% - 10px); padding: 0; margin: 0 0 10px; border-color: #e8e8e8;}
	.th .proTh a:nth-child(2n + 1){margin-left: 0;}
	.th .proTh a:nth-child(2n){float: right;}
	
	/*  #jssor_1 */
	#jssor_1 .bgCon{width: 100%; padding: 0 15px; left: 0; margin-left: 0; height: 130px; margin-top: -70px; box-sizing: border-box;}
	.bannDiv .bgCon p.title{font-size: 18px; line-height: 24px;}
	.bannDiv .bgCon p.keyword{margin-top: 0px; font-size: 14px; line-height: 22px;}
	.bannDiv .bgCon p.tel{margin: 0 0 4px; font-size: 16px; background-size: 16px auto; line-height: 26px; padding-left: 26px;}
	.bannDiv .bgCon p.tel .label{padding-right: 8px; font-size: 15px;}
	.bannDiv .bgCon .more{height: 32px; line-height: 32px; width: 140px; font-size: 16px; font-weight: 400;}
	.bannDiv .cr{width: 48%; margin-top: 0px;}
	.bannDiv .cr img{width: calc(25% - 5px); margin-left: 5px;}
	.bannDiv .cr img:nth-child(5){margin-left: 30px;}
	
	.jssort01{width: 228px !important; height: 22px !important; bottom: 10px; margin-left: -114px;}
	.jssort01 .p{width: 76px; height: 22px;}
	.thumbDiv .name{background-position: 8px center; background-size: auto 12px; padding-left: 22px; line-height: 22px; font-size: 10px;}
	.jssora05l, .jssora05r{display: none;}
	
	/* caseList */
	.caseList{width: calc(100% + 15px);}
	.caseList li{margin: 0 15px 20px 0; margin: 0 12px 15px 0;}
	.caseList li p.name a{padding: 8px 10px;}
	
	.caseBox .caseDiv{margin-top: 12px;}
	.leaveBtn{padding: 0 0 20px;}
	.leaveBtn .btn{height: 38px; line-height: 38px; width: 160px; font-size: 17px; font-weight: 400;}
	
	/* product */
	.mLeft{width: 100%; margin: 0 0 12px; display: none;}
	.leftNav, .leftFoot{display: none;}
	.subTh{padding: 8px 0 8px 34px;}
	.subTh:before{top: 14px;}
	
	/*.leftFoot{overflow: hidden; margin-top: 12px;}
	.leftFoot img{float: left; width: 140px; height: 88px;}
	.leftFoot p{float: left; line-height: 26px;}*/
	
	.mRight{width: 100%; margin-bottom: 15px;}
	.proList{padding-left: 15px;}
	.proList li{margin: 0 15px 14px 0;}
	.proList li p.brief{margin: 10px 10px 0; letter-spacing: -1px;}
	.proList li p.name{padding: 10px 0 14px;}
	.proList li p.name a{padding: 0 18px 0 20px; letter-spacing: 2px;}
	.line{height: 6px;}
	
	.proBox .proList{padding-top: 0;}
	.proBox .proList li{width: 100%; margin-right: 0;}
	.proBox .proList li p.brief{font-size: 15px; letter-spacing: 0; line-height: 26px; height: 78px;}
	.proBox .proList li p.name a{height: 34px; line-height: 34px; padding: 0 25px 0 30px; font-size: 16px; font-weight: 400;}
	
	.content{min-height: 360px;}
	
	/* about us */
	.box{padding: 15px; margin-bottom: 15px; margin-top: 0;}
	.box:last-child{margin: 15px 0;}
	.box .title{font-size: 20px; margin-bottom: 10px;}
	.box .con *{line-height: 24px !important; font-size: 16px !important; background: none !important; padding: 0 0 6px !important;}
	.box .con{padding: 0;}
	.bLeft{width: 100%;}
	.bLeft img, .bRight img{width: 100%; border-radius: 12px;}
	.bRight{width: 100%;}
	.box .aboutBtn{height: 35px; line-height: 35px; letter-spacing: 2px; font-size: 16px; padding: 0 18px 0 20px; position: static; margin-bottom: 12px; 
	float: right; margin-top: -38px;}
	.bRight .title{margin-top: 15px;}
	.box .bRight .con{padding-bottom: 0;}
	.numDiv{width: calc(100% + 15px); margin-top: 10px;}
	.numDiv p{ width: calc(100% - 15px);}
	.numDiv img.icon{height: 20px;}
	.numDiv p.name{margin-top: 0;}
	.numDiv p.num{padding-top: 6px; font-size: 26px;}
	.numDiv p.num span.fr{margin-top: 10px;}
	
	/* index - about */
	.aboutBox{height: auto; padding-bottom: 20px;}
	.aboutBox .bLeft{margin-top: 15px; overflow: hidden;}
	.aboutBox .bLeft img{float: left; width: 45%; max-width: 344px;}
	.aboutBox .bLeft .aboutBtn{float: right; margin: 8px 0 0; font-size: 16px; height: 35px; line-height: 35px; letter-spacing: 3px; padding: 0 18px 0 20px;}
	.aboutBox .bRight{box-sizing: border-box; margin-top: 15px; padding: 15px;}
	.aboutBox .bRight .title{font-size: 20px; margin: 0 0 10px;}
	.aboutBox .bRight .con{padding-bottom: 0px;}
	
	/* index - flow */
	.flowDiv{margin-top: 2px; padding: 14px; height: auto; background-repeat: repeat-y;}
	.flow{padding: 12px 5px 12px 15px;}
	.flow .label p.en{font-size: 15px; letter-spacing: -1px;}
	.flow .label p.name{font-size: 20px; padding-top: 5px; letter-spacing: 2px;}
	.flow .fr{width: 100%; margin-top: 10px;}
	.flow ul li{box-sizing: border-box; width: calc(25% - 10px); margin-right: 10px; padding-right: 20px; background-size: auto 14px; margin-bottom: 12px;}
	.flow ul li:last-child{padding-right: 20px;}
	.flow ul li a{padding: 0; display: flex; flex-direction: column; justify-content: center; align-items: flex-start;}
	.flow ul li p{width: 40px; margin: 0 auto; padding-top: 6px; font-size: 15px;}
	.flow ul li .icon{width: 30px; height: 30px; background-size: auto 20px; margin: 0 auto;}
	
	/* index - info */
	.infoBox{height: auto; background-repeat: repeat-y; padding-bottom: 15px; margin-top: 15px;}
	.infoL{width: 100%; margin-top: 3px; float: none;}
	.infoL .th{padding-bottom: 10px;}
	.infoL .pic{padding: 14px 0;}
	.infoL .pic img{height: 50px;}
	.infoL .tel{line-height: 36px; width: 264px; font-size: 20px;}
	.infoL .tel .label{background-size: 16px auto; padding-left: 30px; background-position: 10px center; font-size: 16px; width: 56px;}
	.infoL .keyword{margin-top: 2px; line-height: 32px;}
	.infoL .keyword span{font-size: 17px;}
	.infoL .linkA a{height: 35px; line-height: 35px; width: 80px; font-size: 17px; margin-top: 10px;}
	
	.infoR{margin-top: 15px; width: 100%; float: none;}
	.infoSwipter{width: 100%;}
	.infoSwipter .li .videoIcon{width: 80px; height: 80px; margin: -40px 0 0 -40px;}
	.infoSwipter .li .name{line-height: 42px; height: 42px; font-size: 17px;}
	.infoSwipter .swiper-button-prev, .infoSwipter .swiper-button-next{width: 40px; height: 61px; background-size: auto 30px;}
	
	#video{width: 100%;}
	#closeVideo{}
	
	/* news */
	.newsList{padding: 10px 14px;}
	.newsList li{padding: 10px 0; background-position: left 14px; background-size: 14px auto; line-height: 26px;}
	.newsList li .title{padding-left: 28px; font-size: 16px;}
	.newsList li .date{font-size: 16px;}
	
	/* page */
	.pages{padding: 10px 0 15px; height: 30px; line-height: 30px;}
	.pages .prevBtn, .pages .nextBtn{margin-right: 6px;}
	.pages .nextBtn{margin-left: 6px;}
	.pages a.pageNum{width: 30px; height: 30px; border-radius: 50%; line-height: 30px; background: #fff; margin: 0 4px;}
	.pages a.active, .pages .pageNum:hover{background: #c53b2e;}
	
	/* bottom */
	.linkDiv{padding: 12px 0;}
	.linkDiv .label{font-size: 18px;}
	.linkDiv a{font-size: 15px;}
	
	.subNav{width: 100%; clear: both; padding: 15px 0 0;}
	.bottom{padding-bottom: 52px;}
	.bottom .subItem{width: 100%; padding: 0; box-sizing: border-box; float: none; background: none; height: auto;}
	/*.bottom .subItem p{text-indent: 20px;}*/
	.bottom .subItem .itemCon{display: none; padding-bottom: 10px; padding-left: 16px;}
	.bottom .subItem .itemCon .row{line-height: 30px; height: 30px;}
	.bottom .subItem .title{display: block; background: url(../images/nav_jiantou.png) no-repeat right center/8px auto; line-height: 36px; height: 36px; cursor: pointer; font-size: 18px;}
	.bottom .subItem .on{background: url(../images/nav_jiantou1.png) no-repeat right center/10px auto;}
	.subItem .row a{font-size: 14px; display: block;}
	/*.bottom .subImg{float: none; margin: 0 auto; text-align: left;}
	.bottom .subImg p{width: auto; padding-right: 12px;}*/
	
	.subImg{padding: 20px 0 15px;}
	.subImg p img{width: 130px; height: 178px;}
	.footB{width: calc(100% - 69px);}
	.footB span.fl{width: 100%; padding-top: 6px; line-height: 28px; height: 115px;}
	.footB .fr{float: left;}
	.footB .fr img{height: 48px; margin-top: 12px;}
	
	/* .formFixed */
	.formFixed{height: 50px;}
	.formFixed .label{margin: 0; width: 100%; text-align: center; padding: 6px 0; font-size: 20px; cursor: pointer;}
	.formFixed .inputDiv{display: none; width: 100%; position: fixed; bottom: 50px; left: 0; right: 0; background: rgba(0, 0, 0, 0.9); padding-bottom: 12px; border-top: 1px solid #444;}
	.formFixed .inputRow{width: calc(50% - 22px); margin-left: 15px; box-sizing: border-box; background-size: 14px 14px; padding-left: 50px;}
	.formFixed .inputRow:before{left: 38px; height: 18px; top: 9px;}
	.formFixed .subBtn{width: calc(50% - 22px); height: 38px; line-height: 38px; float: left; margin-left: 15px;}
	
	/* formBox */
	.formBox{width: 86%; left: 7%; margin-left: 0;}
	.formBox form{padding: 20px 15px;}
	.formBox .inputRow .inputTxt{width: 85%;}
	.formBox .iconClose{height: 30px;}
}
@media (min-width: 786px) and (max-width: 991px){
	.bannDiv .cr{width: 48%; margin-top: -5%;}	
}

@media (min-width: 992px) and (max-width: 1240px){
	.center{width: 100%; padding: 0 20px; box-sizing: border-box;}
	
	/* top */
	.top .fl{width: 280px;}
	.top .fr{width: calc(100% - 280px); overflow: hidden; text-overflow:ellipsis; white-space: nowrap; text-align: right;}
	
	/* nav */
	.nav li{margin-left: 30px;}
	
	.banner{height: 270px;}
	.banner p.th{margin-top: 52px; font-size: 42px;}
	.banner p.linkA a{height: 42px; line-height: 42px; font-size: 18px;}
	
	/* slide */
	#jssor_1 .bgCon{width: 100%; padding: 0 15px; left: 0; margin-left: 0; height: 240px; margin-top: -120px; box-sizing: border-box;}
	.bannDiv .bgCon p.keyword{margin-top: 15px;}
	.bannDiv .bgCon p.title{font-size: 52px;}
	.bannDiv .bgCon p.tel{margin: 24px 0;}
	.bannDiv .cr{width: 424px; margin-top: -20px;}
	.bannDiv .cr img{width: 100px; height: 143px;}
	.bannDiv .cr img:nth-child(5){margin-left: 56px;}
	
	.jssort01{bottom: 20px;}
	.jssora05l, .jssora05r{width: 50px; height: 50px; background-size: 100% auto; margin-top: -25px;}
	
	/* caseList */
	.caseList{width: calc(100% + 20px);}
	
	/* product */
	.mLeft{width: calc(25% - 20px);}
	.mRight{width: 75%;}
	
	/* about us */
	.box{padding: 24px;}
	.bLeft{width: 38.6%;}
	.bLeft img{width: 95%;}
	.bRight{width: 60%;}
	.box .bRight .con{padding-bottom: 0;}
	.aboutBox .bRight{box-sizing: border-box; margin-top: 80px;}
	.aboutBox .bLeft{margin-top: 242px;}
	
	/* index - flow */
	.flow{padding: 30px 26px;}
	.flow .fr{width: calc(100% - 170px);}
	.flow ul{display: flex; justify-content: space-between; flex-wrap: nowrap;}
	.flow ul li{margin-right: 2%; padding-right: 3%;}
	.flow ul li a{padding: 0;}
	
	/* bottom */
	.subNav{width: calc(100% - 178px);}
	.subNav .subItem{width: 20%; padding-right: 0;}
	
	.formFixed .inputDiv{width: calc(100% - 180px);}
	.formFixed .label{margin-right: 10px;}
	.formFixed .inputRow{width: 17%; margin-left: 15px;}
	.formFixed .inputRow .inputTxt{width: 100%;}
	.formFixed .subBtn{width: 12%;}
}
@media (min-width: 1241px) and (max-width: 1360px){
	.banner{height: 320px;}
	.banner p.th{margin-top: 72px; font-size: 45px;}
	.banner p.linkA a{height: 45px; line-height: 45px; font-size: 18px;}
}
/*@media screen and (min-width: 1200px) and (max-width: 1240px){
	.otherDiv ul li{width: 50%; box-sizing: border-box;}
	.tabConDiv .tabCon{padding-right: 30px;}
	.researchList li .txtDiv{margin: 15px; padding: 15px 24px 20px 24px;}
	.researchList li .txtDiv .brief{padding: 10px 0 15px;}
}
@media screen and (min-width: 1260px) {
	.center{padding: 0;}
	.tabConDiv .tabCon{padding-right: 0;}
}
@media screen and (min-width: 1360px) {
	.center{padding: 0;}
	.tabConDiv .tabCon{padding-right: 0;}
}
@media (min-width: 1440px){
	.center{width: 1200px; padding: 0;}
	.head .center{width: 1370px; padding: 0;}	

}*/