@media screen and (max-width: 1400px){
	.container{
		width: 96%;
		max-width: 100%;
	}
	.index-video-text h2,.index-video-text h3{
		font-size: 48px;
	}
	.index-video-text p{
		font-size: 18px;
	}
	.index-video-text a.index-video-more{
		padding: 15px 30px;
		font-size: 18px;
	}
}
@media screen and (max-width: 1044px){
	.nav>ul>li>a{
		font-size: 16px;
	}
}
@media screen and (min-width: 960px){
	header:hover{
		background-color: rgba(255,255,255,1);
		box-shadow: 0 0 5px 5px rgba(0,0,0,.1);
	}
	.nav>ul>li:hover>a{
		color: #0754f1;
	}
	.nav>ul>li.prodown:hover .pulldown{
		display: block;
	}
	.ph-menu{
		display: none;
	}
	.ph-img{
		display: none;
	}
	.index-series-item:hover .index-series-img img{
		transform: scale(1.1);
	}
	.index-product-item:hover .index-product-img img{
		transform: scale(1.1);
	}
	.index-video-img:hover>img{
		transform: scale(1.1);
	}
	.index-video-text a.index-video-more:hover{
		background-color: #ffffff;
		color: #799fed;
	}
	.index-news-top-img:hover>img{
		transform: scale(1.1);
	}
	.index-news-item:hover img{
		transform: scale(1.1);
	}
	.index-news-item:hover .index-news-mask{
		bottom: 0;
	}
	.product-nav-img i:hover .img-show{
		display: none;
	}
	.product-nav-img i:hover .img-hover{
		display: inline-block;
	}
	.product-top-list a:hover{
		color: #0754f1;
	}
	.product-list ul li:hover .product-img img{
		transform: scale(1.1);
	}
	.product-list ul li:hover .product-title p{
		color: #0754f1;
	}
	.pages ul li:hover a{
		background-color: #333333;
		color: #ffffff;
	}
	.about-nav-list ul li a:hover{
		color: #0754f1;
	}
	.product-parameter ul li:hover:after{
		content: "";
		position: absolute;
		left: 0;
		bottom: -1px;
		height: 2px;
		width: 100%;
		background-color: #0754f1;
	}
	.product-info-link a:hover{
		filter: grayscale(0) opacity(1);
	}
	.product-detail-nav-text p a:hover{
		color: #0754f1;
	}
	.news-pages a:hover{
		color: #0754f1;
	}
}
@media screen and (max-width: 960px){
	.nav{
		display: block;
		position: absolute;
		left: 100%;
		top: 70px;
		width: 100%;
		background-color: #ffffff;
		padding-bottom: 20px;
		transition: all 0.5s;
		z-index: 9;
		max-height: calc(100vh - 70px);
		overflow-y: auto;
	}
	.nav.active{
		left: 0;
	}
	.nav>ul>li{
		width: 100%;
	}
	.nav>ul>li>a{
		line-height: 50px;
		padding: 0 10px;
	}
	.nav>ul>li.prodown>a{
		position: relative;
	}
	.nav>ul>li.prodown>a:after{
		content: "";
		position: absolute;
		right: 15px;
		top: 18px;
		border-top: 2px solid #767676;
		border-left: 2px solid #767676;
		border-right: 0;
		border-bottom: 0;
		width: 6px;
		height: 6px;
		transform: rotate(135deg) translateY(-40%);
		transition: all 0.5s;
	}
	.nav>ul>li.prodown>a.active:after{
		transform: rotate(225deg) translateY(-40%);
	}
	.pulldown{
		/*display: block;*/
		position: relative;
		border-top: 0;
		top: 0;
		padding: 0 0 10px;
	}
	.pulldown ul{
		flex-wrap: wrap;
	}
	.pulldown ul>li{
		width: 100%;
		padding: 8px 0;
	}
	.pulldown ul>li>a{
		line-height: 40px;
		display: -webkit-flex;
		display: flex;
		align-items: center;
		width: 100%;
	}
	.pulldown-img{
		height: auto;
		margin-bottom: 0;
		width: 30px;
		margin-right: 10px;
		height: 40px;
		line-height: 40px;
		overflow: hidden;
		align-items: center;
	}
	.pulldown-img img{
		max-width: 100%;
		max-height: 100%;
		object-fit: cover;
	}
	.pulldown-tit p{
		font-size: 14px;
	}
	header{
		height: 70px;
	}
	.logo img{
		height: 60px;
	}
	.pc-img{
		display: none;
	}
	.index-title{
		padding: 50px 0 30px;
		text-align: center;
	}
	.index-title h2{
		font-size: 24px;
		padding-bottom: 10px;
	}
	.index-title span{
		font-size: 14px;
		padding-bottom: 10px;
	}
	.index-title span:after{
		left: 50%;
		transform: translateX(-50%);
	}
	.index-series-left,.index-series-right{
		width: 100%;
	}
	.index-series-left{
		margin-bottom: 34px;
	}
	.index-series-img img{
		width: 100%;
	}
	.index-product-item{
		width: 48%;
		margin-left: 4%;
		height: 200px;
		margin-bottom: 4%;
	}
	.index-product-item:nth-child(2n){
		margin-left: 0;
	}
	.index-product-item:first-child{
		width: 100%;
		margin-left: 0;
		height: auto;
	}
	.index-video-left{
		width: 100%;
		margin-bottom: 30px;
	}
	.index-video-img>img{
		width: 100%;
	}
	.index-video-right{
		width: 100%;
	}
	.index-video-text h2,.index-video-text h3{
		font-size: 40px;
	}
	.index-video-text p{
		font-size: 16px;
	}
	.index-video-text a.index-video-more{
		padding: 15px 20px;
		font-size: 16px;
		letter-spacing: 0;
		white-space: normal;
	}
	.index-news{
		margin-bottom: 80px;
	}
	.index-news-top-text{
		align-items: center;
		flex-direction: row;
	}
	.index-news-top-img{
		height: 200px;
	}
	.index-news-top-img>img{
		width: 100%;
		height: 100%;
		object-fit: cover;
	}
	footer{
		background-position: top;
		background-image: none;
		background-color: #115bf4;
		padding-top: 40px;
	}
	.footer-logo{
		text-align: center;
		width: 100%;
		padding: 2%;
		/*background-color: #ffffff;*/
		/*margin-left: -2%;*/
	}
	.footer-content{
		margin-bottom: 50px;
	}
	.footer-nav{
		width: 100%;
	}
	.footer-item{
		width: 100%;
		text-align: left;
		margin-bottom: 18px;
	}
	.footer-item h2{
		padding-bottom: 18px;
		position: relative;
		margin-bottom: 0;
	}
	.footer-item h2:after{
		content: "";
		position: absolute;
		right: 10px;
		top: 2px;
		border-top: 2px solid #ffffff;
		border-left: 2px solid #ffffff;
		border-right: 0;
		border-bottom: 0;
		width: 8px;
		height: 8px;
		transform: rotate(135deg) translateY(-40%);
		transition: all 0.5s;
	}
	.footer-item h2.active:after{
		transform: rotate(225deg) translateY(-40%);
	}
	.footer-item>ul{
		padding-top: 10px;
		display: none;
	}
	.footer-item>ul>li{
		line-height: 40px;
	}
	.footer-item>ul>li>a{
		display: block;
		padding-left: 30px;
		text-align: left;
	}
	.footer-share{
		text-align: center;
	}
	.product-nav-list li{
		line-height: 90px;
		width: 30%;
	}
	.product-top-list p{
		white-space: nowrap;
		font-size: 16px;
		overflow-x: auto;
		line-height: 54px;
		padding-right: 30px;
	}
	.product-top-list a{
		margin-left: 40px;
	}
	.pages{
		padding: 5% 0 10%;
	}
	.pages ul{
		justify-content: space-between;
	}
	.pages ul li{
		display: none;
		margin: 0;
	}
	.pages ul li:first-child,.pages ul li:last-child{
		display: block;
	}
	.about-nav-list ul{
		justify-content: space-around;
	}
	.about-nav-list ul li{
		padding: 0;
	}
	.about-nav-list ul li a{
		font-size: 16px;
	}
	.about-detail{
		margin: 5% auto 10%;
	}
	.about-content{
		padding: 0;
		font-size: 16px;
	}
	.news-pages{
		padding: 0;
		font-size: 14px;
	}
	.news-pages a{
		font-size: 14px;
	}
	.about-content p{
		font-size: 16px;
	}
	.contact-detail{
		padding-top: 10%;
		padding-bottom: 10%;
	}
	.contact-top-item{
		margin-bottom: 30px;
	}
	.contact-top-left,.contact-top-middle,.contact-top-right{
		width: 48%;
	}
	.contact-center-title h2{
		font-size: 24px;
	}
	.contact-center{
		margin-top: 30px;
		padding-top: 50px;
	}
	.product-left{
		width: 100%;
	}
	.product-left .gallery-top img{
		width: 100%;
	}
	.product-right{
		padding-left: 0;
		margin-top: 40px;
		width: 100%;
	}
	.product-info-title h1{
		font-size: 26px;
		text-align: center;
	}
	.about-title h1{
		font-size: 20px;
	}
	.about-title span{
		font-size: 14px;
	}
}

@media screen and (max-width: 768px){
	.product-list ul li{
		width: 49%;
		margin-right: 2%;
	}
	.product-list ul li:nth-child(2n){
		margin-right: 0;
	}
	.product-title p{
		font-size: 16px;
	}
	.contact-center-item{
		width: 100%;
		margin-right: 0;
		margin-bottom: 30px;
		text-align: center;
	}
	.contact-center-title h2:after{
		left: 50%;
		transform: translateX(-50%);
	}
	.contact-center-text p i{
		margin: 20px auto 0;
	}
	.contact-center-link a{
		width: 100%;
	}
	.product-parameter ul li{
		margin-right: 20px;
	}
	.product-parameter ul li a{
		font-size: 16px;
	}
}
@media screen and (max-width: 640px){
	.index-news-top-txt h2{
		font-size: 28px;
		margin-bottom: 15px;
	}
	.index-news-top-txt p{
		font-size: 16px;
	}
	.contact-top-left,.contact-top-middle,.contact-top-right{
		width: 100%;
		max-width: 100%;
	}
}