@media screen and (max-width:1920px) {

	
	.inner{ width:1520px;   margin: 0 auto;  }
	.pl-inner{ padding-left: calc((100vw - 1520px)/2);}
	.pr-inner{ padding-right: calc((100vw - 1520px)/2);}
	.ml-inner{ margin-left: calc((100vw - 1520px)/2);}
	.mr-inner{ margin-right: calc((100vw - 1520px)/2);}
	
	.bigInner{ width:1700px;   margin: 0 auto;  }
	.pl-bigInner{ padding-left: calc((100vw - 1700px)/2);}
	.pr-bigInner{ padding-right: calc((100vw - 1700px)/2);}
	.ml-bigInner{ margin-left: calc((100vw - 1700px)/2);}
	.mr-bigInner{ margin-right: calc((100vw - 1700px)/2);}
	 
	
	}
@media screen and (max-width:1720px) {

	
.inner{ width:1480px;   margin: 0 auto;  }
.pl-inner{ padding-left: calc((100vw - 1480px)/2);}
.pr-inner{ padding-right: calc((100vw - 1480px)/2);}
.ml-inner{ margin-left: calc((100vw - 1480px)/2);}
.mr-inner{ margin-right: calc((100vw - 1480px)/2);}


	.bigInner{ width:1520px;   margin: 0 auto;  }
	.pl-bigInner{ padding-left: calc((100vw - 1520px)/2);}
	.pr-bigInner{ padding-right: calc((100vw - 1520px)/2);}
	.ml-bigInner{ margin-left: calc((100vw - 1520px)/2);}
	.mr-bigInner{ margin-right: calc((100vw - 1520px)/2);}

	.ewmImg{ width: 140px;}
 

}
@media screen and (max-width:1660px) {

	.inner{ width:1360px;   margin: 0 auto;  }
	.pl-inner{ padding-left: calc((100vw - 1360px)/2);}
	.pr-inner{ padding-right: calc((100vw - 1360px)/2);}
	.ml-inner{ margin-left: calc((100vw - 1360px)/2);}
	.mr-inner{ margin-right: calc((100vw - 1360px)/2);}


	.bigInner{ width:1430px;   margin: 0 auto;  }
	.pl-bigInner{ padding-left: calc((100vw - 1430px)/2);}
	.pr-bigInner{ padding-right: calc((100vw - 1430px)/2);}
	.ml-bigInner{ margin-left: calc((100vw - 1430px)/2);}
	.mr-bigInner{ margin-right: calc((100vw - 1430px)/2);}


	.oneNav{ line-height:90px;}
	.zwHeader{ height: 90px;}
	.zw{ margin-top: -90px; padding-top: 90px;} 

	.logoImg{ height: 60px;}

	.w-70{ width: 60px;} .h-70{ height: 60px;}

}

@media screen and (max-width:1440px) {

	body{ font-size: 14px }
	.inner,.bigInner{ width:1240px;   margin: 0 auto;  }
	.pl-inner,.pl-bigInner{ padding-left: calc((100vw - 1240px)/2);}
	.pr-inner,.pr-bigInner{ padding-right: calc((100vw - 1240px)/2);}
	.ml-inner,.ml-bigInner{ margin-left: calc((100vw - 1240px)/2);}
	.mr-inner,.mr-bigInner{ margin-right: calc((100vw - 1240px)/2);}


	.zwHeader{ height: 85px;}
	.oneNav{ line-height:85px;}
	.zw{ margin-top: -85px; padding-top: 85px;}

	.logoImg{ height: 55px;}

	.w-70{ width: 55px;} .h-70{ height: 55px;}
	.h-50{ height: 45px;}.w-50{ width: 45px;}
	.h-60{ height: 50px;}.w-60{ width: 50px;}

	.commonBtn { line-height:40px; ;    }    
	.commonBtn .t {  top: -40px;   }
	.commonBtn:hover .w { transform: translateY(20px) translateZ(-20px) rotate3d(1, 0, 0, -90deg); -webkit-transform: translateY(20px) translateZ(-20px) rotate3d(1, 0, 0, -90deg); -moz-transform: translateY(20px) translateZ(-20px) rotate3d(1, 0, 0, -90deg); -ms-transform: translateY(20px) translateZ(-20px) rotate3d(1, 0, 0, -90deg); -o-transform: translateY(20px) translateZ(-20px) rotate3d(1, 0, 0, -90deg); }
 
     
	.ewmImg{ width: 130px;}

	.searchTop form .text{ width: calc(100% - 60px);}
	.searchTop form .submit{ width: 60px; height: 60px;}
	.searchlist li .right{ width: 60px; height: 60px;}

}

@media screen and (max-width:1280px) { 

	 div.video-wrap{ width: 90vw;height: auto;}
	 
	 .inner,.bigInner{ width:88%;   margin: 0 auto;  }
	.pl-inner,.pl-bigInner{ padding-left: 6vw;}
	.pr-inner,.pr-bigInner{ padding-right:6vw;}
	.ml-inner,.ml-bigInner{ margin-left:6vw;}
	.mr-inner,.mr-bigInner{ margin-right:6vw;}

	.zwHeader{ height: 80px;}
	.oneNav{ line-height:80px; font-size: 16px;}
	.zw{ margin-top: -80px; padding-top: 80px;}

	.logoImg{ height: 50px;}

	.w-70{ width: 55px;} .h-70{ height: 55px;}
	.h-50{ height: 45px;}.w-50{ width: 45px;}

	.ewmImg{ width: 120px;}
	.idxAboutIcon{ width: 120px;}

	.searchTop form .text{ width: calc(100% - 50px);}
	.searchTop form .submit{ width: 50px; height: 50px;}
	.searchlist li .right{ width: 50px; height: 50px;}

}

@media screen and (max-width:1100px) {

	.iPad-show{ display: block;}
	.iPad-none{ display: none;}
	.inner,.bigInner{ width:96%;   margin: 0 auto;  }
	.pl-inner,.pl-bigInner{ padding-left: 2vw;}
	.pr-inner,.pr-bigInner{ padding-right:2vw;}
	.ml-inner,.ml-bigInner{ margin-left:2vw;}
	.mr-inner,.mr-bigInner{ margin-right:2vw;}

	.infoImg .tableBox{  width: 100%;  overflow-x: scroll; padding-bottom: 15px; margin-bottom: 15px; }
	.infoImg .tableBox::-webkit-scrollbar { height: 2px;}
	.infoImg .tableBox::-webkit-scrollbar-thumb {  background: #d4d4d4; height: 2px; }
	.infoImg .tableBox::-webkit-scrollbar-track {   background: #f6f6f6;height: 2px; }

	.zwHeader{ height: 70px;}
	.oneNav{ line-height:70px;}
	.zw{ margin-top: -70px; padding-top: 70px;}

	.logoImg{ height:40px;}

	.w-70{ width: 45px;} .h-70{ height: 45px;}
	.h-50{ height: 45px;}.w-50{ width: 45px;}
	.h-60{ height: 45px;}.w-60{ width: 45px;}

	.ewmImg{ width: 100px;}

	.idxAboutIcon{ width: 100px;}

	.businessList{ display: grid; grid-gap: 2vw; grid-template-columns: repeat(2,1fr);}

	.zmBox{ flex-direction: column;}
	.zmList{ margin-top: 5px; flex-wrap: wrap;}
	.zmList span{ margin-top: 10px;}
	.teamList{ display: grid; grid-gap: 2vw; grid-template-columns: repeat(2,1fr);}

	.newslist{ display: grid; grid-gap: 2vw; grid-template-columns: repeat(2,1fr);}
    
}
@media screen and (max-width:900px) {

	body{ font-size: 12px }
	/*.iconfont{ font-size: 16px;}*/
	.inner,.bigInner{ width:calc(100% - 40px);   margin: 0 auto;  }
	.pl-inner,.pl-bigInner{ padding-left: 20px;}
	.pr-inner,.pr-bigInner{ padding-right:20px;}
	.ml-inner,.ml-bigInner{ margin-left:20px;}
	.mr-inner,.mr-bigInner{ margin-right:20px;}

	.zwHeader{ height:60px;} 
	.zw{ margin-top: -60px; padding-top: 60px;}

	.w-70{ width: 40px;} .h-70{ height: 40px;}
	.h-50{ height: 40px;}.w-50{ width: 40px;}
	.h-60{ height: 40px;}.w-60{ width: 40px;}

	.ewmImg{ width:80px;}

	header .bigInner{ width: 100%; padding-left: 20px;}
	.idxAboutIcon{  width: 70px;}

	.idxBusUl{grid-template-columns: repeat(2, 1fr);}

	.commonBtn { line-height:38px; ;    }    
	.commonBtn .t {  top: -38px;   }
	.commonBtn:hover .w { transform: translateY(19px) translateZ(-19px) rotate3d(1, 0, 0, -90deg); -webkit-transform: translateY(19px) translateZ(-19px) rotate3d(1, 0, 0, -90deg); -moz-transform: translateY(19px) translateZ(-19px) rotate3d(1, 0, 0, -90deg); -ms-transform: translateY(19px) translateZ(-19px) rotate3d(1, 0, 0, -90deg); -o-transform: translateY(19px) translateZ(-19px) rotate3d(1, 0, 0, -90deg); }
 
	/* .floatTop{ margin-top: 60px;} */
	/* .businessList li a{ padding-bottom: 120%;} */

	.busNav{ display: flex; width: 100vw; margin-left: -20px; margin-right: -20px;}
	.busNav li{ flex-shrink: 0; margin: 0;}
	.busNav a{ padding: 0 20px; height: 50px;}
	 .busLeft{ padding-top: 0;}
	.busNav{  width: 100%;  overflow-x: scroll; }
	.busNav::-webkit-scrollbar { height: 2px;}
	.busNav::-webkit-scrollbar-thumb {  background: #d4d4d4; height: 2px; }
	.busNav::-webkit-scrollbar-track {   background: #f6f6f6;height: 2px; }
	.busNav li.on::before{ background: var(--color); }
	.busNav li.on::after{ display: none;}
	/* .busNav li.on a{color: #fff;} */
	.busNav li.on::before{ height: 2px; top: auto; bottom: 0;}


	.tjteamlist{  grid-gap: 15px; grid-template-columns: repeat(1,1fr);}

	.teamBanText{ padding-left: 0; padding-bottom: 25px;}

	.newslist{   grid-gap: 15px; grid-template-columns: repeat(1,1fr);}
	.newsTop .button{ justify-content: center; position: relative; left: auto; right: auto; top: auto; bottom: auto; margin-top: 15px;}
	.contactIcon{ height: 42px;}

	.mapBox{  height: 300px;}
	.inputMessages input, .inputMessages textarea{ padding-left: 50px;}

	.searchTop form{ width: 90vw;}
	.searchTop form .text{ width: calc(100% - 40px);}
	.searchTop form .submit{ width: 40px; height: 40px;}
	.searchlist li .right{ width: 40px; height: 40px; display: none;}
	.searchlist{ width: 100%; padding: 0 0 25px 0;}
	.searchlist li .left{  width: 100%;}

	.neiBan{ padding-top: 50px;}
	.neiBan .text{ bottom: 5%;}
	.neiBan .text .font50{ font-size: 16px;}

}

@media screen and (max-width:560px) { 
}

@media screen and (min-width:1100px) { }
@media screen and (min-width: 500px) and (max-width: 900px) {
    /* 在这里定义宽度在500px到900px之间的样式 */
}