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

	.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);}

	.prolist li{ width: calc((100% - 50px)/2); margin-right: 50px;}
	.videoList li{ margin-top: 50px; margin-right: 50px; width: calc((100% - 100px)/3);}


}

@media screen and (max-width:1560px) {

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

	.logoImg{ height: 48px;}
	.headerForm .submit{ width: 42px; height: 42px;}

	.videoList li{ margin-top: 45px; margin-right: 45px; width: calc((100% - 90px)/3);}

}

@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);}


	.mySwiperBtn{ width: 60px; height: 60px;}
	.idxCooSwiper{ height: 290px;}
	.ewmBox .img{ width: 160px;}
	.footLogo{ height: 50px;}
	.prolist li{ width: calc((100% - 40px)/2); margin-right: 40px;}

	.videoList li{ margin-top: 40px; margin-right: 40px; width: calc((100% - 80px)/3);}
	.srcachBox .keys{ width: calc(100% - 70px);}
	.srcachBox .submit{  height: 70px; width: 70px; }
 
     
}

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

	 div.video-wrap{ width: 80vw;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;}

	.headerForm{ display: none;}
	.oneNav{ line-height:70px; font-size: 16px;}
	.zw{ margin-top: -70px; padding-top: 70px;}
	.zwHeader{ height: 70px;}
	.languageBtn{ height: 70px;}

	.logoImg{ height: 40px;}
	.mySwiperBtn{ width: 46px; height: 46px;}
	.idxAboutImg .play-btn,.brief .play-btn,.neiBan .play-btn{ width: 100px;}
	.idxCooSwiper{ height: 210px;}
	.ewmBox .img{ width: 120px;}

	.honorSwiper .swiper-slide{ transform: scale(1); -webkit-transform: scale(1); -moz-transform: scale(1); -ms-transform: scale(1); -o-transform: scale(1); }

	.downScoll{ right: 10%;}
	.prolist li{ width: calc((100% - 35px)/2); margin-right: 35px;}

	.videoList li{ margin-top: 35px; margin-right: 35px; width: calc((100% - 70px)/3);}
	.srcachBox .keys{ width: calc(100% - 50px);}
	.srcachBox .submit{  height: 50px; width: 50px; }


}

@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;}

	.idxTit{ font-size: 100px;margin-bottom:-30px}
	.prolist li{ width: calc((100% - 30px)/2); margin-right: 30px;}

	.videoList li{ margin-top: 30px; margin-right: 30px; width: calc((100% - 60px)/3);}
    
}
@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;}
	.languageBtn{ height: 60px;}
	header .con{ padding: 0 0 0 20px;}
	.logoImg{ height: 36px;}
	.idxBan{ padding-bottom: 0;}
	.idxBan  .w57{ margin-top: 20px; padding: 0 20px;}
	.idxTit{ font-size: 60px;}
	.numUlBox{ padding-right: 20px;}
	.idxMore{ width: 60px; height: 60px;}
	.idxAboutMore{ bottom: -30px;}

	.idxPro::after{-webkit-clip-path:none}
	.idxProItem .img{ padding-bottom: 75%;}
	.idxProcess{ margin-top: 0;}

	.idxProcessUl{ flex-wrap: wrap;}
	.idxProcessUl li{ margin-bottom: 15px;}
	.idxCooSwiper{ height: 125px;}
	.idxCooSwiper .swiper-slide{ padding: 12px;}
	.footLogo{ height: 42px;}
	.ewmBox{ margin: 0 auto;}
	.ewmBox .img{ width: 100px;}
	.wap-text-center{ text-align: center;}
	.idxAboutImg .play-btn,.brief .play-btn,.neiBan .play-btn{ width: 80px;}

	.idxProcess{    -webkit-clip-path: polygon(100% 0, 100% calc(100% - 20px), 0 100%, 0 0);}
	.zwHeight{ height: 50px;}
	.idxCoo{ margin-top: -50px;}

	.downScoll{ width: 50px; height: 50px; top: -60px;}

	.neiMain{ margin-bottom: -50px; } 
	/* .neiMain{ margin-bottom: -50px; margin-top: -50px; -webkit-clip-path: polygon(100% 0,100% 100%, 0 100%, 0  50px );} */
	.neiBan{ -webkit-clip-path: polygon(100% 0,100% calc(100% - 50px), 0 100%, 0   0   );}

	.brief{   margin-bottom: -50px;   -webkit-clip-path: polygon(100% 0,100% calc(100% - 50px), 0 100%, 0  0   );}
	.briefMum { flex-wrap: wrap;}
	.briefMum  li{ width: 50%; margin-top: 15px;}
	.culture .right{ width: 66%; margin-top: 15px;}
 
	.history{ margin-top: -50px;-webkit-clip-path: polygon(100% 0, 100% calc(100% - 50px), 0 100%, 0 50px);}

	.prolist li{ width: 100%; margin-right: 0 !important;}
	.proSub{ margin-top: 12px;}
	.proSub .inner{ width: 100%; padding: 0; border-radius: 0; display: flex; align-items: flex-start; justify-content: flex-start;}
	.proSub a{flex-shrink: 0; padding: 0 13px; border-radius: 0; -webkit-border-radius: 0; -moz-border-radius: 0; -ms-border-radius: 0; -o-border-radius: 0; }
	.proSub .inner{ overflow-x: scroll; margin: 0;}
	.proSub .inner::-webkit-scrollbar { height: 2px;}
	.proSub .inner::-webkit-scrollbar-thumb {  background: #d4d4d4; height: 2px; }
	.proSub .inner::-webkit-scrollbar-track {   background: #f6f6f6;height: 2px; }
	.prolist li .w45{ width: 50%;}

	.proInfoTop .pagination .swiper-pagination-bullet{ width: 6px; height: 6px;}
	.proInfoTop .pagination{ padding: 10px 25px;}
	.proInfoTop{-webkit-clip-path: polygon(100% 0, 100% calc(100% - 50px), 0 100%, 0 0);}
	.location 	.icon-arrow-right-bold{ font-size: 1em; transform: scale(0.9); -webkit-transform: scale(0.9); -moz-transform: scale(0.9); -ms-transform: scale(0.9); -o-transform: scale(0.9); }
	.newslist li a{ padding-left: 5px; padding-right: 5px;}
	.newslist li a .tit{ width: 85%;}
	.newslist li a strong{ padding-left: 0;}
	.wap-no-padding{ padding: 0 !important;}
	.contactStyleUl .desc{ width: 100%; height: auto; margin-bottom: 15px;}
	/* .contactStyleUl li + li{ margin-top: 20px;} */
	.messagesBox{ margin-top: 20px;}
	.contactStyleUl .iconfont{  font-size: 25px;}
	input[type='checkbox']{ width: 1em; height: 1em;}
	.messagesBox .submit{ height: 2.8em;}
	.inputRE{ left: 10px;}
	.mapBox{ height: 300px;}
	.contactBan  .text{ align-items: center; justify-content: center;}

	.videoList li{ margin-top: 20px; margin-right: 20px; width: calc((100% - 20px)/2);}
	.videoList li:nth-child(2n){ margin-right: 0;}

	.srcachBox .keys{ width: calc(100% - 40px);}
	.srcachBox .submit{  height: 40px; width: 40px; }
	 
}

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

	
}

@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 */
}