@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;}
	.h-40{ height:38px;}.w-40{ width: 38px; }
 
     
}

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

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

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

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

@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;}

	.h-40{ height:32px;}.w-40{ width: 32px; }


	.idxNewsSwiper .more{ margin-top: 12px;}
	.idxWorkSwiper .more{ margin-top: 18px;}

	.honorlsit,.caselist{ display: grid; grid-gap: 1.5vw; grid-template-columns: repeat(2,1fr);}


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

	body{ font-size: 12px ; padding: 0;}
	/*.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;}


	.w96{ width:calc(100% - 40px);   margin: 0 auto; }
	.pl-w96{ padding-left: 20px;}
	.pr-w96{ padding-right: 20px;}
	.ml-w96{ margin-left:20px;}
	.mr-w96{ margin-right: 20px;}


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

	.h-40{ height: 30px;}.w-40{ width: 30px; }
	.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;}
	header .con{ padding-left: 20px; padding-right: 0;}

	.idxServiceUl{ justify-content: space-between;}
	.idxServiceUl a + a{ margin-left: 0;}
	.idxServiceIcon{ height: 32px;}
	.idxServiceUl a .font20{ width: 2em;  line-height: 1.2;}
	.idxServiceUl a::after{ display: none;}

	.idxSecurityF8::after,footer::after{ display: none;}
	.idxServiceSwiper .text{ position: relative; right: auto; top: auto; width: 100%;}
	.idxServiceImg{ height: 200px;}
	.idxServiceSwiper .swiper-slide{ padding-top: 0;}

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

	.idxNews .idxTit{ text-align: center;}
	.idxNewsTab a{ margin: 10px  8px 0 8px;}

	.idxSecurity .idxTit{ text-align: center;}
	.idxSecurityTab a{ margin: 10px  8px 0 8px;}

	.idxWork .idxTit{ text-align: center;}
	.idxWorkTab a{ margin: 10px  8px 0 8px;}

	.idxWorkSwiper .swiper-slide{grid-template-columns: repeat(1,1fr);}
	.idxWorkSwiper .swiper-slide li.right a{  height: auto; padding: 18px;}

	 .footEwm{ flex-direction: row-reverse;}
	 .footEwm .txt{  margin-left: 15px; margin-right: 0; text-align: left;}
	 .contactType .left .posi-a{ position: relative; left: auto; top: auto; flex-direction: row;}

	 .newslist li{ padding-left: 0; padding-right: 0;}
	 .noticeList li .img{ width: 18%; aspect-ratio: 1/.6;}

	

}

@media screen and (max-width:620px) { 

	.input_name{   padding-left: 6vw;}
	.input_tel{  padding-left: 6vw;}
	.input_email{   padding-left: 6vw;}
	.input_con{ background: url(../images/input_con.png) no-repeat left 1vw top 1.5vw / 4% auto  ; padding-left:6vw;  }

	.serviceList{ display: grid; grid-gap: 20px; 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 */
}