#index-banner{width: 100%;background: #000;}
.index-banner-box{overflow: hidden;position: relative;}
.index-banner-box ul li{width: 100%;}
.index-banner-box ul li img{width: 100%;display: block;}
#index-banner .index-banner-pagination{position: absolute;z-index: 1;bottom: 20px;left: 40px;}
#index-banner .index-banner-pagination span{height: 18px;width: 18px;background: none;border: 1px solid #151515;box-sizing: border-box;margin: 0 5px;opacity: 1;}
#index-banner .index-banner-pagination span.swiper-pagination-bullet-active{background: #151515;}
#index-product{width: 100%;padding: 20px 0;box-sizing: border-box;background: #000;}
.sec-title{text-align: center;}
.sec-title h2{font-size: 40px;line-height: 1;font-weight: bold;color: #fff;display:inline-block;
	padding: 10px;
}
#index-product h2{
	padding-top: 40px;
}

#index-product{padding: 0 0 40px;background:#151515;}
.index-product-box .sec-title{
	padding-bottom: 24px;
	background:url("../025-injectionpart/index/img_tou.png") no-repeat center bottom;

}

.on_nav_ok{
	background:#CA190A;
}

.index-hot-pro{width: 100%;margin-top: 50px;}
.index-hot-pro ul{column-count: 3;column-gap: 30px;}
.index-hot-pro ul li{width: 100%;break-inside: avoid;box-sizing: border-box;}
.index-hot-pro ul li .index-pro-img{width: 100%;overflow: hidden;}
.index-hot-pro ul li .index-pro-img img{width: 100%;display: block;transition: .5s;}
.index-hot-pro ul li:hover .index-pro-img img{transform: scale(1.2);}
.index-pro-list{width: 100%;margin-top: 50px;position: relative;}
.index-pro-swiper{width: 100%;overflow: hidden;}
.index-pro-swiper ul li{width: 100%;box-sizing: border-box;}
.index-pro-swiper ul li .index-pro-img{width: 100%;overflow: hidden;}
.index-pro-swiper ul li .index-pro-img img{width: 100%;display: block;transition: .5s;}
.index-pro-swiper ul li:hover .index-pro-img img{transform: scale(1.2);}
.index-pro-notification i{color: #fff;position: absolute;top: 50%;transform: translateY(-50%);height: 40px;width: 40px;line-height: 40px;text-align: center;font-size: 30px;box-sizing: border-box;cursor: pointer;}
.index-pro-notification i.icon-arrow-left-bold{left: -80px;}
.index-pro-notification i.icon-arrow-right-bold{right: -80px;}
.pro-more{height: 40px;width: 140px;background: #fff;font-size: 18px;line-height: 40px;margin: 80px auto 0;text-align: center;transition: .5s;}
.pro-more a{width: 100%;height: 100%;display: block;color: #fff;}
.pro-more:hover{background: #fff;}


#index-news-img{ auto ; padding:60px 0 40px;box-sizing: border-box;
	color: #FFFFFF;
	background: #2E2E2E;

}
#index-news-img .sec-title{
	width:1140px;margin:0 auto;
	padding-bottom: 24px;
	background:url("../025-injectionpart/index/img_tou.png") no-repeat center bottom;
}

#index-news-img .sec-title h2{margin-bottom: 25px;}


#index-news-img .index-news-img-box{
	padding-top: 20px;background:#2E2E2E;margin-top: 20px;
}

#index-news-img .index-news-img-list{
	column-count: 1;column-gap: 30px; width:1140px;margin:0 auto;
}
#index-news-img a{display: block;background: #2E2E2E;width: 100%;
	padding:0;overflow: hidden;padding-bottom: 25px;clear: both;

}
/* #index-news-img a img{transition: .5s;}
#index-news-img a:hover img{transform: scale(1.3);} */
#index-news-img dl{height:240px;}
#index-news-img dt{display: block;width:350px; position: absolute;}
#index-news-img dt img{display: block;width:350px;height:240px;}

#index-news-img dd{display: block;padding-left:360px;color: #fff;}
#index-news-img dd h1{ padding: 26px 5px;}
#index-news-img dd h3{ padding: 10px 5px;position: relative;}
#index-news-img dd p{ font-size: 14px;line-height: 28px;padding: 0 5px; padding-right:85px;}
#index-news-img .on_pup{
	font-size: 14px; right: 6px;position: absolute;
	top: 10px;font-size: 20px;height: 100%;
	display: flex; justify-content: center;align-items: center;
}





#index-news-nav-blog{}
#index-news-nav-blog .sec-title{
	width:1140px;margin:0 auto;
	padding-bottom:34px;
	background:url("../025-injectionpart/index/img_tou.png") no-repeat center bottom;
}
#index-news-nav-blog  .index-blog-box_bg{background:#2E2E2E; overflow: hidden;margin-top: 25px;}

#index-news-nav-blog .index-blog-box{
	width: 1140px;margin: 0 auto;
	/* flex-direction: row; */

	/* align-items: center; */

	/* 	display: flex;
        flex-flow:row wrap;

        flex-wrap: wrap; */
	/* div 都平均 */
	/* justify-content: space-around;  */

	/* column-count: 1; */
	/* display: flex;
	 flex-wrap: wrap; */
	column-gap: 10px; /* 设置列间隙为10像素 */
	padding-top: 10px;

}



#index-news-nav-blog dl{ position: relative;
	height: 200px;margin-bottom: 20px;transition: .5s;overflow: hidden;
	width: 31%;float: left;
}


#index-news-nav-blog .blog-box-dl-1{
	flex: 1;
	height:463px; /**/
	align-items:stretch;
	background:#C8190B;color: #fff;
}

#index-news-nav-blog .blog-box-dl-1 img{width:330px;height: 230px;}

#index-news-nav-blog dl:hover{transform: scale(1.05);}

#index-news-nav-blog dl dt{ text-align: center;padding: 10px;}
#index-news-nav-blog dl dt img{height: 180px;    }


#index-news-nav-blog dl dd{padding:10px 10px 10px 10px;}
#index-news-nav-blog dl dd h3{font-size: 20px;color: #fff;line-height:25px;}
#index-news-nav-blog dl dd p{color:#fff;line-height: 18px;padding-top: 10px;}
#index-news-nav-blog dl dd a div{
	background:#2E2E2E;width: calc(100% - 40px);
	color:#A1A1A1;position: absolute;    left:10px;
	bottom:0;line-height: 25px;column-count: 2;display: flex;
	justify-content: space-between;
}
#index-news-nav-blog dl:nth-child(1) dd a div{ bottom:8px;background:#C8190B;color: #fff;}

#index-news-nav-blog dl dd a div span{color:#fff; }
#index-news-nav-blog dl dd a div strong{ padding:2px 10px;border: solid 1px #fff;color: #fff;}
#index-news-nav-blog dl dd a{display: block;padding-bottom: 35px;}


#index-news-nav-blog dl:nth-child(4){ lign-items:flex-end;display: block;margin-top: 40px; }
#index-news-nav-blog dl:nth-child(5){lign-items:flex-end;margin-top: 40px; }



#index-video{width: 100%;padding: 80px 0 0;box-sizing: border-box; background: #000;}
#index-video .sec-title{
	padding-bottom: 24px;
	background:url("../025-injectionpart/index/img_tou.png") no-repeat center bottom;
}
.video-list{margin-top: 50px;}
.video-list ul{column-count:2;column-gap: 18px;margin-top: 15px;}
.video-list ul li{break-inside: avoid;overflow: hidden;margin-bottom: 14px;width: 100%;}
.video-list .video-list-hot{width: 100%;overflow: hidden;}
.video-list .video-list-hot img{width: 100%;display: block;transition: .5s;}
.video-list .video-list-hot img:hover{transform: scale(1.2);}
.video-list ul li img{width: 100%;display: block;transition: .5s;}
.video-list ul li:hover img{transform: scale(1.2);}








#index-download-box {width: 1140px;margin: 0 auto;  }

#index-download-box .sec-title{
	padding-bottom: 24px;
	background:url("../025-injectionpart/index/img_tou.png") no-repeat center bottom;
}

#index-download-box .ul ul{
	column-count: 3;
	column-gap: 30px;
	padding-top: 40px;
	display: flex;
}
#index-download-box .ul ul li {
	width: 100%;
	padding-top:0;
	transition: transform 0.3s ease; /* 添加过渡效果 */
}
#index-download-box .ul ul li:hover{
	transform: scale(1.2); /* 鼠标悬停时放大1.2倍 */
}


#index-download-box .ul ul li.hover {
	transform: scale(1.2); /* 鼠标悬停时放大1.2倍 */
}
#index-download-box .ul ul li.hover:hover{
	/* transform: scale(1); 鼠标悬停时放大1.2倍 */
}

#index-download-box .ul ul li img{width: 360px;}
#index-download-box .sec-title {
	padding-bottom: 35px;
	padding-top: 35px;
	line-height: 45px;
	background: url(../025-injectionpart/index/img_tou.png) no-repeat center bottom;
}


#index-download-box .hot_mor{clear: both;}
#index-download-box .hot_mor a{ text-align: center;display: block; display: flex; justify-content: center; align-items: center;}
#index-download-box .hot_mor a span{line-height: 30px;clip: auto;padding-left: 10px;font-size: 16px;color: #fff;}
#index-download-box .hot_mor a img{width: 65px;}
#index-download-box .hot_mor{padding-bottom: 25px;}


#index-news-baike{clear: both;}
#index-news-baike{width:1140px;margin:0  auto ; padding:60px 0 40px;box-sizing: border-box;
	color: #FFFFFF;
	background: #000;

}
#index-news-baike .sec-title{
	padding-bottom: 24px;
	background:url("../025-injectionpart/index/img_tou.png") no-repeat center bottom;
}
#index-news-baike .index-news-img-box{column-count:3;column-gap:10px;padding-top: 10px;


}


#index-news-baike .index-news-img-box dl{display: block;width: 100%;}
#index-news-baike .index-news-img-box dl:hover{transform: scale(1.1);transition: .5s;  }
#index-news-baike .index-news-img-box dt{

}
#index-news-baike .index-news-img-box dd{
	padding: 0 10px;
	background: #3A3A3A;
	color: #fff;
}
#index-news-baike .time_ok{text-align-last: left;}

#index-news-baike img{width: 100%;}
#index-news-baike h4{font-size:20px;padding: 8px 0;}
#index-news-baike p{padding: 8px 0;font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;font-size: 12px;}
#index-news-baike .time_ok{text-align: center;padding: 8px 0;}




#index-contact{width: 100%;padding: 100px 0;box-sizing: border-box;background: #F8F8FA;}
.index-contact-text{width: 35%;float: left;padding:48px 40px 48px 0;box-sizing: border-box;}
.index-contact-text h2{font-size: 44px;font-weight: bold;color: #231815;line-height: 1;}
.index-contact-text h2 strong{color: #151515;}
.index-contact-text h4{font-size: 26px;line-height: 32px;margin: 30px 0 20px;font-weight: 100 !important;}
.index-contact-text h5{font-size: 18px;line-height: 30px;color: #151515;}
.index-contact-text span{font-size: 12px;line-height: 1;margin-top: 10px;color: #BBBFC2;display: inline-block;}
.index-contact-text span em{color: #DD0D00;}
.privacy_policy{width: 100%;margin-top: 50px;position: relative;padding-left: 20px;box-sizing: border-box;}
.privacy_policy p{font-size: 14px;line-height: 20px;}
.privacy_policy p a{text-decoration: underline;color: #231815;}
.privacy_policy input{width: 16px;height: 16px;border: 1px solid #231815;box-sizing: border-box;position: absolute;top: 0;left: 0;transform: translateY(3px);}
.index-contact-text .index-submit{height: 40px;width: 140px;background: #151515;color: #FFFFFF;font-size: 16px;border: 0;line-height: 40px;padding-left: 20px;box-sizing: border-box;cursor: pointer;position: relative;margin-top: 20px;}
.index-contact-text .index-submit:before{content: '';width: 40px;height: 100%;position: absolute;background: url(../img/submit.png)no-repeat center center;background-size: 100% auto;top: 0;right: 20px;}
.index-contact-form{width: 65%;padding: 20px;box-sizing: border-box;background: #FFFFFF;float: right;}
.index-contact-form p{width: 49%;float: left;margin: 20px 0;}
.index-contact-form p:nth-child(even){margin:20px 0 20px 2%;}
.index-contact-form p input{width: 100%;height: 50px;border: 1px solid #171717;padding: 0 20px;box-sizing: border-box;font-size: 18px;margin-top: 20px;}
.index-contact-form p label{font-size: 18px;line-height: 1;}
.index-contact-form p:last-child{width: 100%;}
.index-contact-form p textarea{border: 1px solid #171717;font-size: 18px;padding: 20px;box-sizing: border-box;height: 120px;margin-top: 20px;width: 100%;}
#footer-search{background: #151515;padding: 40px 0;box-sizing: border-box;}
.footer-logo{height: 130px;float: left;}
.footer-logo img{height: 100%;display: block;}
.footer-search-input{width: 60%;margin-top: 36px;position: relative;height: 60px;background: #FFFFFF;padding-right: 110px;box-sizing: border-box;float: right;}
.footer-search-input input{width: 100%;height: 60px;background: none;border: 0;padding: 0 30px;box-sizing: border-box;font-size: 16px;}
.footer-search-input button{width: 110px;height: 100%;background: none;border: 0;position: absolute;top: 0;right: 0;border-left: 1px solid #151515;cursor: pointer;}
.footer-search-input button i{font-size: 30px;color: #151515;}

@media only screen and (max-width: 1380px){
	.index-pro-notification i{z-index: 1;}
	.index-pro-notification i.icon-arrow-left-bold{left: 0;}
	.index-pro-notification i.icon-arrow-right-bold{right: 0;}
}
@media only screen and (max-width: 1280px){
	#content{padding: 0 40px;box-sizing: border-box;}
	#index-banner #content{padding: 0;}
}
@media only screen and (max-width: 1024px){
	#index-news-img{width:100%;}
	#index-news-img .index-news-img-box {
		column-count: 1;
		column-gap: 0;
		padding: 0 10px;
	}
	#index-news-img dl img {
		display: block;
		width: auto;
	}
	#index-news-img a{width: auto;}

	#index-news-nav-blog{width: 100%;}
	#index-news-nav-blog .index-blog-box{padding: 0 10px;}
	#index-news-nav-blog dl dd h3 {
		font-size: 14px;
		color: #508CC1;
		line-height: 18px;
	}
	#index-news-nav-blog dl dt img {
		height: 150px;
	}
	#index-news-nav-blog dl {
		height: 170px;
	}
	#index-news-nav-blog dl dd {
		padding: 10px 10px 10px 170px;
	}
	#index-news-nav-blog dl:nth-child(2) dd {
		padding: 10px 170px 10px 10px;
	}
	#index-news-nav-blog dl:nth-child(2) dt {
		left: calc(100% - 170px)
	}
	#index-news-nav-blog dl dd p{
		font-size: 12px;
		text-overflow: ellipsis;
		display: -webkit-box;
		-webkit-box-orient: vertical;
		-webkit-line-clamp: 2;
		overflow: hidden;
	}

	#index-news-nav-blog dl:nth-child(2) dd a div {
		right: 0;
		left: 10px;
		bottom: 30px;
	}
	#index-news-nav-blog dl dd a div {

		right: 20px;
		bottom: 20px;
	}



	#index-download-box ul button {
		padding: 8px;
		font-size: 12;
		font-weight: bold;

	}

	#index-download-box .ul{
		padding: 10px;
	}
	#index-download-box ul{width: 100%;}
	#index-download-box ul li{flex:1;}
	#index-download-box ul .download-box1{width: 100%;}
	#index-download-box ul li h3{line-height: 20px;font-size: 14px;}
	#index-download-box ul li p {padding-top: 5px;}

	.sec-title h2{font-size: 32px;}

	#index-product{padding: 0 0 40px;}



	.pro-more{margin: 40px auto 0;}
	#index-news{padding: 40px 0;}
	.index-news-box h2{left: 40px;}
	.news-box{width: 100%;}
	.index-news-row{margin-top: 40px;}
	#index-video{padding: 40px 0;}
	.video-list{margin-top: 20px;}
	#index-download{padding: 40px 0;}
	.index-download-list ul li img{width: 60px;}
	.index-download-list ul li h3{font-size: 18px;margin: 20px 0 10px;}
	.index-download-list{margin: 40px 0;}
	.index-download-list ul li p{line-height: 20px;}
	#index-contact{padding: 40px 0;}
	.index-contact-text{width: 40%;padding: 30px 30px 30px 0;}
	.index-contact-text h2{font-size: 38px;}
	.index-contact-text h4{font-size: 20px;line-height: 28px;}
	.index-contact-text h5{font-size: 16px;}
	.privacy_policy{margin-top: 30px;}
	.privacy_policy p{font-size: 12px;}
	.privacy_policy input{width: 14px;height: 14px;}
	.index-contact-form{width: 60%;}
	.index-contact-form p label{font-size: 16px;}
	.index-contact-form p input{font-size: 14px;height: 40px;padding: 0 10px;margin-top: 10px;}
	.index-contact-form p{margin: 15px 0;}
	.index-contact-form p:nth-child(even){margin: 15px 0 15px 2%;}
	.index-contact-form p textarea{padding: 10px 15px;font-size: 14px;}


}
@media only screen and (max-width: 768px){
	#content{padding: 0 20px;}
	.index-hot-pro ul{column-gap: 10px;}
	.index-download-list ul{column-gap: 20px;}
	.video-list ul{column-count: 2;}
}
@media only screen and (max-width: 640px){
	.index-hot-pro ul{column-count: 1;}
	.index-hot-pro ul li{margin-bottom: 10px;}
	.index-hot-pro{width: 90%;margin: 30px auto;}
	.index-news-box h2{position: static;text-align: center;}
	.index-news-nav{margin-top: 20px;}
	.index-news-nav ul{width: 100%;margin-left: 0;}
	.index-news-row{margin-top: 20px;}
	.news-row ul li{padding: 20px 0 20px 80px;}
	.news-time{width: 80px;}
	.news-time label{font-size: 28px;line-height: 30px;margin-top: 10px;}
	.news-time{padding-top: 20px;}
	.index-download-list ul{column-count: 2;}
	.index-download-list ul li{margin-bottom: 30px;}
	.index-download-list ul li h3{margin: 10px 0 0;}
	.index-download-list{margin: 30px 0 10px;}
	.index-contact-text{width: 100%;padding: 0;}
	.index-contact-form{width: 100%;margin-top: 20px;}
	.footer-logo{height: 50px;}
	.footer-search-input{margin-top: 5px;height: 40px;}
	.footer-search-input input{height: 40px;font-size: 14px;padding: 0 10px;}
	.footer-search-input button i{font-size: 24px;}

}
@media only screen and (max-width: 450px){
	#content{padding: 0 10px;}
	.index-hot-pro{width: 100%;}
	.sec-title h2{font-size: 28px;}
	#index-banner .index-banner-pagination{bottom: 10px;}
	#index-banner .index-banner-pagination span{width: 12px;height: 12px;}
	.pro-more{font-size: 16px;line-height: 32px;height: 32px;width: 120px;}
	.index-news-box h2{font-size: 28px;}
	.index-news-nav ul{display: flex;flex-direction: row;justify-content: center;}
	.index-news-nav ul li{width: auto;padding: 0 10px;font-size: 18px;}
	.news-row ul li{padding: 20px 0;}
	.news-time{position: static;width: 100%;padding-top: 0;}
	.news-time time{float: left;line-height: 20px;}
	.news-time label{text-align: left;font-size: 16px;line-height: 20px;margin-left: 60px;}
	.news-text h3{font-size: 16px;line-height: 26px;}
	.news-text p{font-size: 12px;line-height: 20px;}
	.news-link{line-height: 26px;height: 26px;padding: 0 46px 0 20px;margin-top: 10px;}
	.news-link:before{width: 16px;}
	.index-news-row{margin-top: 0;}
	.index-download-list ul li img{width: 40px;}
	.index-download-list ul li h3{font-size: 16px;}
	.index-download-list ul li p{font-size: 12px;}
	.download-link{height: 32px;line-height: 32px;font-size: 14px;}
	.download-link:before{width: 22px;}
	.download-link{padding: 0 55px 0 20px;}
	.index-contact-text h2{font-size: 28px;}
	.index-contact-text h4{font-size: 16px;margin: 15px 0 0;}
	.index-contact-text h5{font-size: 14px;}
	.privacy_policy{margin-top: 20px;}
	.index-contact-form{padding: 10px;}
	.index-contact-form p{width: 100%;}
	.index-contact-form p:nth-child(even){margin: 10px 0;}
	.index-contact-form p input{margin-top: 5px;}
	.index-contact-form p textarea{margin-top: 5px;}
	.footer-search-input{width: 70%;padding-right: 60px;}
	.footer-search-input button{width: 60px;}
	#footer-search{padding: 10px 0;}
	.video-list ul li{width: 100%;}
	.video-list ul li:last-child{margin-left: 0;}
	.video-list ul{column-count: 1;}
	.index-news-nav ul li{line-height: 40px;}
}
@media only screen and (max-width: 360px){
	#index-product{padding: 20px 0;}
	.sec-title h2{font-size: 22px;}
	.index-news-nav ul li{font-size: 14px;}
	.index-download-list ul{column-count: 1;}
	.index-download-box{text-align: center;}
	.index-download-list ul li img{display: inline-block;}
	.index-download-box .sec-title h2{text-align: center;}
}