@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);}

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

	.logoImg{ height: 55px;}

	.contactIcon{  width: 70px;}

}

@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);}
	.culture .item{ height: 420px;}

	.neiBan .img{ height: 560px;}
	
	.qualityUl li .num{ width: 70px; height: 70px;}
}

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

	.logoImg{ height: 50px;}
	.idxBanBtn .swiper-container{ width: 200px; }
	.idxBanBtn .img{ width: 200px; height: 120px;}

 
	.idxAboutBtn{ width: 180px; height: 180px;}
	.idxProClass a { height: 62px;}


	.idxNewsList li{ width: calc((100% - 60px) / 3); margin-right: 30px;}
	.logoFoot{ height: 66px;}
	.mySwiper{ width: 60px; height: 60px;}

	.culture .item{ height: 400px;}
	.neiBan .img{ height: 520px;}

	.prolsit li{ margin-right: 32px; width: calc((100% - 64px)/3);}

	.proInfoOne::before{ width: calc(100% - 40px); height:calc(100% - 40px); position: absolute; left: 20px; top: 20px; }
	.intelligentUl li .text, .intelligentUl li .img{ height: 300px;}

	.qualityUl li .num{ width: 60px; height: 60px;}
	.contactIcon{  width: 60px;}
	.searchlist li .right{ width: 60px; height: 60px;}
}

@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;}

	.headerTel{ display: none !important;}
	     
	.oneNav{ line-height: 70px;}
	.headerSearch{ width: 70px; height: 70px;}	
	.zw{ margin-top: -70px; padding-top: 70px;}
	.zwHeader{ height: 70px;}

	.logoImg{ height: 46px;}
	.idxBanImg{ height: auto;}
	.idxBan .text{ top: 32%;}

	.idxBanBtn .swiper-container{ width: 160px; }
	.idxBanBtn .img{ width: 160px; height: 100px;}

 
	.idxBanScoll img{ width: 20px;}

	.idxAboutBtn{ width: 160px; height: 160px;}

	.idxNewsList li{ width: calc((100% - 50px) / 3); margin-right: 25px;}
	.logoFoot{ height: 60px;}

	.culture .item{ height: 370px;}

	.neiBan .img{ height: 450px;}

	.prolsit li{ margin-right: 26px; width: calc((100% - 52px)/3);}

	.proInfoOne::before{ width: calc(100% - 30px); height:calc(100% - 30px); position: absolute; left: 15px; top: 15px; }
	.qualityUl li .num{ width: 50px; height: 50px;}
	.intelligentUl li .text, .intelligentUl li .img{ height: 250px;}

	.pinIcon{ height: 75px;}

	.contactIcon{  width: 55px;}
}

@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;}


	.idxNewsList li{ width: 48%; margin-right: 4%;}
	.idxNewsList li:nth-child(2n){  margin-right: 0;}

	.logoFoot{ height: 56px;}

	.mySwiper{ width: 50px; height: 50px;}

	.culture .item{ height: 350px;}
	.neiBan .img{ height: 400px;}

	.prolsit li{ margin-right: 10px; width: calc((100% - 20px)/3);}

	.proInfoOne::before{ width: calc(100% - 20px); height:calc(100% - 20px); position: absolute; left: 10px; top: 10px; }

	.intelligentUl li .text, .intelligentUl li .img{ height: 200px;}
	.contactIcon{  width: 50px;}
    
}
@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;}

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

	header .con{ padding: 0 0 0 20px;}
	.idxBan .pagination{ display: flex; align-items: center; justify-content: center;}
	.idxAboutBtn{ width: 88px; height: 88px; position: absolute; right: 20px; top: 20px;}
	.idxAboutBtn .round{ width: 66%; height: 66%;}
	.yinIcon{ height: 30px;}
	.brand{ height: 48px;}

	.idxAbout{background: url(../images/idxAboutBg.jpg) no-repeat right bottom / auto 100%  ;padding-bottom: 14vw}

	.numUl{ flex-wrap: wrap;}
	.numUl li{ width: 50%; margin-bottom: 15px;}
	.idxProClass{ display: flex; align-items: center; justify-content: center;  background: transparent; }
	.idxProClass a{ height: 40px;}
	.proItem .more{ height: 40px;}
	.logoFoot{ height:46px;}

	.idxBan .text{ top: 50%; transform: translate(-50%,-50%); -webkit-transform: translate(-50%,-50%); -moz-transform: translate(-50%,-50%); -ms-transform: translate(-50%,-50%); -o-transform: translate(-50%,-50%); }
	.honorSwiper .swiper-wrapper .swiper-slide:nth-child(2n){ padding-top: 0;}

	.neiBan .img{ height: 220px;}

	.brief{  padding-bottom: 0;}
	.brief .w40.wapMax  img{ object-fit: cover; width: 100%; height: 200px;}
	.culture .left .item{ height: auto;}
	.culture .left .item + .item{ margin-top: 15px;}
	.culture .item{ height: 215px;}

	.iconfont.font12{ transform: scale(0.6); -webkit-transform: scale(0.6); -moz-transform: scale(0.6); -ms-transform: scale(0.6); -o-transform: scale(0.6); }

	.prolsit li{ margin-right: 4%; width: 48%;}
	.prolsit li:nth-child(2n){ margin-right: 0;}

	.proInfoOne .pic{ padding: 18px; width: 100%; padding-bottom: 0; height: 300px; display: flex; align-items: center; justify-content: center;}
	.proInfoOne .pic img{ max-width: 100%; max-height: 100%; position: relative; top: auto; left: auto; transform:none ; bottom: auto; -webkit-transform:none ; -moz-transform:none ; -ms-transform:none ; -o-transform:none ; }
	.proifotBtn .btn{ height: 3em;}

	.intelligentUl{ flex-wrap: wrap;}
	.intelligentUl li{ width: 50%; border-radius: 0; -webkit-border-radius: 0; -moz-border-radius: 0; -ms-border-radius: 0; -o-border-radius: 0; }
	.intelligentUl li .text{ padding: 20px;}
	.quality .img .bigImg{ height: 200px;}
	.quality .w43.text{ padding-left: 20px;}
	.qualityUl li .num{ width: 40px; height: 40px;}

	.pinIcon{ height: 45px;}
	.contactIcon{  width: 45px;}

	.searchlist li .right{ width: 40px; height: 40px; display: none;}
	.searchlist{ width: 100%; padding: 0 0 25px 0;}
	.searchlist li .left{  width: 100%;}
	

	
}

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

	.idxNewsList li,.prolsit li{ width: 100%; margin-right: 0 !important; }
	.contactIcon{  width: 40px;}
}

@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 */
}