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

	 
}

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

	body{ font-size: 16px }
	.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);}

	.idxNewslist li{ width: calc((100% - 75px)/4); margin-right:25px;}
	.idxSou .button,.idxCoo .button{ width: 56px; height: 56px;}
	.footEwm{ width: 120px;}
	.idxSouIcon,.idxAboutIcon{ height: 75px;}
	.ChemAlLab .button{ width: 56px; height: 56px;}


	.aiosSouIcon{ height: 110px;}
	.aiotIconUlIcon{ width: 110px;}
	.softwareItemOneIcon{ width: 110px;}
	.indexCooSwiper .swiper-slide{ height: 100px;}
 
 
	.neibanVideo .paly{ width: 90px; height: 90px; margin-left: -45px; margin-top: -45px;}
     
}

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

	 div.video-wrap{ width: 90vw;height: auto;}
	 body{ font-size: 14px }
	 .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;}

	.idxSouIcon,.idxAboutIcon{ height: 70px;}
	.idxContactIcon{ height: 50px;}
	.footEwm{ width: 100px;}

	.aiosSouIcon{ height: 100px;}

	.aiotIconUlIcon{ width: 100px;}
	.softwareItemOneIcon{ width: 100px;}

	.videoBan{ height: auto;}

	.indexCooSwiper .swiper-slide{ height: 80px;}
	.neibanVideo .paly{ width: 80px; height: 80px; margin-left: -40px; margin-top: -40px;}
     
	nav .oneNav span{ font-size: 16px;}

	.idxYsUl li,.idxYsRightImg{ height: 420px;}
	.idxAboutIcon00{ width: 80px;}


}

@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;}

	.idxCooList li{ padding: 15px;}
	.idxSouIcon, .idxAboutIcon{ height: 65px;}
	.idxContact .btn{ width:36%;}



	footer .top .left .w60,footer .top .left .w40{ width: 100%;}
	.aiosSouIcon{ height: 80px;}
	.aiotIconUlIcon{ width: 80px;}
	.softwareItemOneIcon{ width: 80px;}
 
    
}
@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;}

	/* footer .top .left .w60,footer .top .left .w40{ width:auto;} */
	footer .top .left{ display: flex; flex-direction: column; align-items: center;}
	footer .top .left .Item{ justify-content: center;}
	.footEwm{ width: 90px; margin-top: 8px; border-radius: 5px; -webkit-border-radius: 5px; -moz-border-radius: 5px; -ms-border-radius: 5px; -o-border-radius: 5px; }
	footer .inner{ width: calc((100% - 20px));}
	footer .bottom .right{ text-align: center;}

	.ChemAlLabUl li{ width: 100%; margin-right: 0;}
	.ChemAlLabUl li + li{ margin-top: 20px;}
	.ChemAlLabUl li .img{ height: 160px;}
	.ChemAlLabUl li .radius20{ border-radius: 10px; -webkit-border-radius: 10px; -moz-border-radius: 10px; -ms-border-radius: 10px; -o-border-radius: 10px; }
	.ChemAlLabUl li::before{    top: -1px;    left: -1px; border-radius:10px 0 0  0; width: 30px; height: 30px; -webkit-border-radius:10px 0 0  0; -moz-border-radius:10px 0 0  0; -ms-border-radius:10px 0 0  0; -o-border-radius:10px 0 0  0; }
	.ChemAlLabUl li::after{ bottom: -1px; right: -1px;  border-radius: 0 0 10px 0; width: 30px; height: 30px; -webkit-border-radius: 0 0 10px 0; -moz-border-radius: 0 0 10px 0; -ms-border-radius: 0 0 10px 0; -o-border-radius: 0 0 10px 0;}
	.ChemAlLabUl li:hover::before{ width: 50px; height: 50px;}
	.ChemAlLabUl li:hover::after{ width: 50px; height: 50px;}
	.idxSou .button,.idxCoo .button{ width: 42px; height: 42px;}

	.ChemAlLab .button{ width: 42px; height: 42px;}
	.idxNewslist li{ width: calc((100% - 30px)/2); margin-right: 30px;}
	.idxNewslist li:nth-child(2n){ margin-right: 0;}
	.mypagination .swiper-pagination-bullet{ margin: 0 2px; width: 6px; height: 6px;}

	.idxCooSwiper{ height: 160px;}
	.idxCooSwiper .swiper-slide{ height: calc((100% - 15px )/2);}
	.idxAboutUl{ display: flex;}
	.idxAboutUl li{ border-bottom: none; flex: 1;} 
	.idxAboutUl li .pl-30{ padding-left: 0; text-align: center;}
	.idxContact .btn { margin-left: 0 !important;}
	.idxContactIcon{ height: 32px;}

	.idxNewslist li .desc{ padding-top: 8px;}
	.idxNewslist li h3{ height: auto;}
	.w1045{ width: calc(100% - 40px);}

	.ChemAIRSList li{ width: calc((100% - 12px)/2); margin-right: 12px; height: auto; align-items: flex-start; background: #F5F5F6; border: none;}
	.ChemAIRSList li:nth-child(3n){ margin-right: 12px;}
	.ChemAIRSList li:nth-child(2n){ margin-right: 0;}
	.ChemAIRSList li .img{ width:50px; height: 50px; margin-bottom: 10px;}

	.AILABList li{ width: calc((100% - 12px)/2); margin-right: 12px; height: auto; border-radius: 10px; background: #F5F5F6; border: none; -webkit-border-radius: 10px; -moz-border-radius: 10px; -ms-border-radius: 10px; -o-border-radius: 10px; }
	.AILABList li:nth-child(3n){ margin-right: 12px;}
	.AILABList li:nth-child(2n){ margin-right: 0;}
	.AILABList li .img{ width:50px; height: 50px; margin-bottom: 10px;}
	.ailabIcon{ max-width: 76% !important; max-height: 76% !important;}


	.ChemAIRSTd li{ border-bottom: 1px solid #e5e5e5; padding-bottom: 20px;}
	.ChemAIRSTd li:last-child{ padding-bottom: 0; border-bottom: none;}

	.aiosWhite{ height: 3.6em;}
	.neiBan .text{ display: flex; align-items: center; flex-direction: column; text-align: center;}
	.neiBan .text h1{ max-width: 78%;}
	.aiosUl li{ margin-top: 12px; background: #F5F5F6; color: #333; width: calc((100% - 12px)/2); margin-right: 12px;}
	.aiosUl li:nth-child(1) .font24{-webkit-background-clip: text;background-clip: text;-webkit-text-fill-color: transparent;background-image: linear-gradient(to right, #258EC3,#95D2FF);} 
	.aiosUl li:nth-child(2) .font24{-webkit-background-clip: text;background-clip: text;-webkit-text-fill-color: transparent;background-image: linear-gradient(to right, #258EC3,#95D2FF);}
	.aiosUl li:nth-child(3) .font24{-webkit-background-clip: text;background-clip: text;-webkit-text-fill-color: transparent;background-image: linear-gradient(to right, #06AABC,#71E5FB);}
	.aiosUl li:nth-child(4) .font24{-webkit-background-clip: text;background-clip: text;-webkit-text-fill-color: transparent;background-image: linear-gradient(to right, #17A191,#3EFED4);}

	.aiosSou li{  margin-right: 0; width: 100%;}
	.aiosSouIcon{ height: 58px;}

	.aboutNeiBan .text{ align-items: flex-start;}

	.historyUl li{ padding-left: 20px; border-left: 1px solid #e5e5e5; position: relative; left: auto !important; top: auto !important; width: 100% !important; align-items: flex-start !important;}
	.historyUl li .tit{ max-width: 50vw; text-align: left; line-height: 1.6;}
	.historyIcon{ width: 100px; position: absolute; right: 0; top: 20px;}
	.historyUl li .desc{ text-align: left; line-height: 2;}
	.historyUl li:nth-child(2n){ flex-direction: column;}
	.historyUl li + li{ padding-top: 25px;}
	.historyUl li .tit .years{ display: block;}
	.historyUl li .tit:nth-child(1):after{ display: block; content: '';  width: 10px; border-radius: 50%; height: 10px; position: absolute; left: -26px; background: #fff; top: 3px; border: 1px solid #04B976; -webkit-border-radius: 50%; -moz-border-radius: 50%; -ms-border-radius: 50%; -o-border-radius: 50%; }
	.historyUl li:nth-child(2) .tit::after{ border-color: #309ADB;}
	.historyUl li:nth-child(3) .tit::after{ border-color: #08B1C6;}
	.historyUl li:nth-child(4) .tit::after{ border-color: #0DB89B;}
	.historyUl li:nth-child(5) .tit::after{ border-color: #04B976;} 

	.contactMessage .item{ width: 100%; margin-right: 0;}
	.contactMessage .item + .item{ margin-top: 15px;}
	.contactMessage .font16{ font-size: 12px; line-height: 2.6;}
	.contactBg .btn{ margin-left: 0 !important}
	._citys{ width: 100%;}
	._citys1{grid-template-columns: repeat(3, 1fr);}
	.contactIcon{ width: 150px; left: auto; right: -20px;}

	.aiotIconUl .inner{ flex-wrap: wrap}
	.aiotIconUl .inner li{ width: 50%; margin-top: 15px; text-align: center}
	.aiotIconUlIcon{ width:  60px;}
	.softwareItemOneIcon{ width:  ;}
	.softwareItemThereIcon{ width: 50px;}

	.AILABProcessRight{ flex-direction: row;  }
	.AILABProcessRight img{ width: 48%;}


	.ChemAlLabSwiper li .title{ height:  ;} 
	.ChemAlLabSwiper li .radius20{ border-radius: 15px; -webkit-border-radius: 15px; -moz-border-radius: 15px; -ms-border-radius: 15px; -o-border-radius: 15px; }
	.ChemAlLabSwiper li::before{ border-width: 2px; width: 40px; height: 40px; border-radius: 15px 0 0 0; -webkit-border-radius: 15px 0 0 0; -moz-border-radius: 15px 0 0 0; -ms-border-radius: 15px 0 0 0; -o-border-radius: 15px 0 0 0; }
	.ChemAlLabSwiper li::after{ border-width: 2px; width: 40px; height: 40px; border-radius:  0 0 15px 0; -webkit-border-radius:  0 0 15px 0; -moz-border-radius:  0 0 15px 0; -ms-border-radius:  0 0 15px 0; -o-border-radius:  0 0 15px 0; }
	.ChemAlLabSwiper li .img{ height: 155px;}
	.ChemAlLabSwiper li .idxMore{ height: 40px; margin-top: 32px;}
	/* .ChemAlLabSwiper li .font20{ font-size: 20px;} */

	.neibanVideo .paly{ width: 56px; height: 56px; margin-left: -28px; margin-top: -28px;}

	.idxAboutIcon00{ width: 50px;}

	.ailist li{ width: 100%; margin-right: 0 !important;}
	.ailist li .ailistIcon{ width: 25%;}

	.softwareItemOne .w65 .w50 + .w50{ margin-top: 15px;}
	.softwareItemOne .w65 .w50{ display: flex; }
	.softwareItemOne .w65 .w50 .softwareItemOneIcon{ width: 65px; height: 65px; margin-right: 20px;}
	.softwareItemOne .w65 .w50 .infoImg{ margin-top: 0;}
	.wap-no-padding{ padding: 0 !important;}
	.wap-80{ width: 80%;}
	.softwareItemOne .wap-80{  margin-left: auto; margin-right: auto;}

}

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

	.idxNewslist li{ width: 100%; margin-right: 0 !important;}
	.ChemAlLabSwiper li .img{ height: 100px;}
	.ChemAlLabSwiper li .idxMore{ width: 72%;}
}

@media screen and (min-width:750px) { }
@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 */
}