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

	
	.inner{ width:1600px;   margin: 0 auto;  }
	.pl-inner{ padding-left: calc((100vw - 1600px)/2);}
	.pr-inner{ padding-right: calc((100vw - 1600px)/2);}
	.ml-inner{ margin-left: calc((100vw - 1600px)/2);}
	.mr-inner{ margin-right: calc((100vw - 1600px)/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);}

 

}
@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);}

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

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

	

}

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

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


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

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

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

	.ewmUl .img{ width: 110px ;  }
}

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

	 div.video-wrap{ width: 90vw;height: auto;}
	 
	 .inner{ width:90%;   margin: 0 auto;  }
	.pl-inner{ padding-left: 5vw;}
	.pr-inner{ padding-right:5vw;}
	.ml-inner{ margin-left:5vw;}
	.mr-inner{ margin-right:5vw;}

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

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

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

	.ewmUl .img{ width: 100px ;  }
}

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

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

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

	.logoImg{ height:45px;}

	.coreUl{display: grid; grid-gap: 20px; grid-template-columns: repeat(2,1fr);}
	.newslist{ display: grid; grid-gap: 3vw; grid-template-columns: repeat(2,1fr);}

	.ewmUl .img{ width: 90px ;  }

    
}
@media screen and (max-width:900px) {

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

	.logoImg{ height: 38px;}
	.idxBan .swiper-slide .text{ line-height: 1.8;}
	.idxBan .swiper-slide .text .title{ margin-top: 5px;}
	.idxBan::after{ display: none;}
	footer .btn{border-top-left-radius: 12px;border-bottom-right-radius: 12px;}
	footer .bottom,footer .bottom .color-888{ text-align: center;}
	.order-popup__box{  width: 100%;}
	.PeriodicUl li .img{ margin-bottom: 10px;}
	.coreUl li .img{ width: 15%;}
	.coreUl li .img .imgHeight{ height: auto;}
	.banFloat .inner{ padding-left: 10px; padding-right: 10px;}

	.prolist li::before,.prolist li::after{ display: none;}
	/* .prolist li + li{ margin-top: 20px; padding-top: 0;} */
	.prolist{display: grid; grid-gap:15px  ; grid-template-columns: repeat(2,1fr);}
	.prolist li  .font40.line-clamp{ font-size: 14px;}
	.proClick .iconfont{ font-size: .8em;}
	.proLeft{ border-right: none;}
	.proNav{ display: none;}
	.proClick.on .iconfont{ transform: rotate(90deg); -webkit-transform: rotate(90deg); -moz-transform: rotate(90deg); -ms-transform: rotate(90deg); -o-transform: rotate(90deg); }
	.proNav{ background: #f4f4f4; border-radius: 18px; padding: 10px; -webkit-border-radius: 18px; -moz-border-radius: 18px; -ms-border-radius: 18px; -o-border-radius: 18px; }
	.ourYsUl{grid-gap: 18px; grid-template-columns: repeat(1,1fr);}

	.newrightSwiper .img{ padding-bottom: 0; height: auto;}
	.newrightSwiper .img .posi-a{ position: relative; left: auto; top: auto;}
	.newrightSwiper .more{ position: relative; left: auto; bottom: auto; margin-top: 30px; margin-left: 0; margin-bottom: 0;}
	.newsTop .pagination .swiper-pagination-bullet{ width: 6px; height: 6px;}
	 
	.mapBox{ height: 320px;}

	.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%;}

	.proFeat .pagination{ height: 3px;}

	.page-aside-item{ width: 45px; height: 40px;}

}

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

	.wap-grid{grid-gap: 18px; grid-template-columns: repeat(1,1fr);}
}

@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 */
}