/* top */
.header .header-top{
	height: 50px;
	line-height: 50px;
	background-color: #ededed;
	font-size: 16px;
	color: #888888;
}

.header .header-top p{
	float: left;
}

.header .header-top .top-r{
	float: right;
}

.header .header-top span{
	padding: 0 10px;
}

.header .header-box{
	height: 158px;
	background-color: #fff;
}


.header .header-box h1 {
	width: 181px;
	height: 114px;
	background: url(../images/logo.png) center center no-repeat;
	float: left;
	padding: 18px 0;
}

.header .header-box h1 a {
	display: block;
	width: 100%;
	height: 100%;
	text-indent: -99999px;
}

.header .header-box .text-box{
	display: inline-block;
	padding: 40px 0 0 24px;
}

.header .header-box .text-box h2{
	font-size: 28px;
	font-weight: bold;
	padding-bottom: 10px;
}

.header .header-box .text-box h2 i{
	color: ##d91d17;
}

.header .header-box .text-box span{
	font-size: 16px;
	color: #888888;
}

.header .header-box .call{
	float: right;
	padding-top: 40px;
}

.header .header-box .call .img-box{
	float: left;
	width: 66px;
	height: 67px;
	object-fit: contain;
}

.header .header-box .call .text{
	float: left;
	padding-left: 20px;
	padding-top: 4px;
}

.header .header-box .call span{
	font-size: 19px;
	color: #666666;
}

.header .header-box .call p{
	font-size: 44px;
	color: #d91d17;
	font-weight: bold;
}

.header .header-box .imggroup{
	display:inline-block;
	float:left;
	margin-top:50px;
}
.header .header-box .imggroup img{
	width:181px;
	height:53px;
	float:left;
}


.header .header-nav{
	background-color: #d91d17;
}

.header .header-nav .nav ul li{
	float: left;
	width: 14.28%;
	text-align: center;
	font-size: 22px;
	color: #fff;
	line-height: 76px;
}

.header .header-nav .nav ul li a{
	display: inline-block;
	width: 100%;
	height: 100%;
}

.header .header-nav .nav ul li.on,.header .header-nav .nav ul li:hover{
	background-color: #b3231f;
	font-weight: bold;
}

/* banner */
.ibanner{
	width:100%;
	position: relative;
}
.ibanner .swiper-slide a img{
	width:100%;
	height:100%;
	object-fit: cover;
}
.ibanner .swiper-pagination {
	position:absolute;
	text-align: center;
	bottom:44px;
	padding:0;
}
.ibanner .swiper-pagination-bullet{
	display:inline-block;
	height:4px;
	width:40px;
	background:#fff;
	cursor:pointer;
	opacity:.2;
	border-radius:0;
	transition:all 0.3s ease-in;
	margin: 0 8px !important;
}
.ibanner .swiper-pagination-bullet-active{
	opacity:1;
}

.inc-banner {font-size:0;}
.inc-banner img {width:100%;}

.header_form{
	height: 84px;
	border-bottom: 1px solid #dcdcdc;
}

.header_form .keyword{
	line-height: 84px;
	float: left;
}

.header_form .keyword span{
	font-size: 17px;
	color: #888888;
}

.header_form .keyword a{
	font-size: 17px;
	color: #444444;
	margin-right: 26px;
}

.header_form form{
	float: right;
	line-height: 84px;
	position: relative;
}

.header_form input{
	width: 384px;
	height: 48px;
	background-color: #eeeeee;
	border-radius: 25px;
	text-indent:38px;
	color: #888888;
	font-size: 16px;
}

.header_form .submit{
	width: 50px;
	height: 48px;
	display: inline-block;
	position: absolute;
	right: 0;
	top: 16px;
	background-color: #7d7d7d;
	background-image: url(../images/search_btn.png);
	background-repeat: no-repeat;
	background-position: center;
}

/* foot */
.footer{
	padding:66px 0 48px 0;
	background-color: #d91d17;
}

.footer .fbox .flogo{
	float: left;
	width: 240px;
	height: 206px;
	background-image: url(../images/foot_logo.png);
	background-repeat: no-repeat;
	background-position: center;
	background-size: contain;
}

.footer .fbox .foot_nav{
	float: left;
	padding-left: 72px;
}

.footer .fbox .foot_nav dl{
	float: left;
	padding-right: 44px;
	color: #fff;
}

.footer .fbox .foot_nav dl:last-child{
	padding-right: 0;
}

.footer .fbox .foot_nav dl dt{
	font-size: 17px;
	padding-bottom: 32px;
}

.footer .fbox .foot_nav dl dd{
	font-size: 15px;
	line-height: 30px;
}

.footer .ewm{
	padding-top: 56px;
}

.footer .ewm .item{
	background-color: #b3231f;
	color: #fff;
	width: 314px;
	padding: 14px 0;
	float: left;
	margin-right: 14px;
}

.footer .ewm .item:last-child{
	margin-right: 0;
}

.footer .ewm .item .img-box{
	float: left;
	width: 92px;
	height: 92px;
	padding-left: 16px;
}

.footer .ewm .item .img-box img{
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.footer .ewm .item .text{
	float: left;
	padding-left: 26px;
	padding-top: 20px;
}

.footer .ewm .item p{
	font-size: 16px;
	padding-bottom: 8px;
}

.footer .ewm .item span{
	font-size: 14px;
}

.footer .copyright{
	padding-top: 40px;
}

.footer .copyright p{
	line-height: 30px;
	font-size: 17px;
	color: #fff;
}

.footer .copyright a{
	margin-right: 20px;
}

.ipro{
	margin: 66px 0;
}

.tit{
	text-align: center;
}

.tit h2{
	font-size: 46px;
	color: #333333;
}

.tit h2 i{
	color: #d91d17;
	font-weight: bold;
}

.tit span{
	display: inline-block;
	font-size: 18px;
	color: #888888;
	margin-top: 10px;
}

.ipro .hd{
	height: 85px;
	line-height: 85px;
	background-color: #eeeeee;
	margin: 40px 0;
}

.ipro .hd ul{
	text-align: center;
}

.ipro .hd ul li{
	display: inline-block;
	font-size: 20px;
	color: #666666;
	margin-right: 98px;
	position: relative;
	cursor:pointer;
}

.ipro .hd ul li:last-child{
	margin-right: 0;
}

.ipro .hd ul li.on{
	font-weight: bold;
	color: #333333;
}

.ipro .hd ul li.on::before{
	display: inline-block;
	width: 7px;
	height: 7px;
	content: "";
	background-image: url("../images/sqpurple.png");
	background-position: center;
	background-repeat: no-repeat;
	background-size: contain;
	position: absolute;
	top: 45%;
	left: -15px;
}

.ipro .bd .item{
	float: left;
	width: 306px;
	box-sizing: border-box;
	border: 1px solid #dcdcdc;
	margin-right: 25px;
	margin-bottom: 30px;
	cursor: pointer;
}

.ipro .bd .item:nth-child(4n){
	margin-right: 0;
}

.ipro .bd .item .img-box{
	width: 100%;
	height: 306px;
	border-bottom: 1px solid #dcdcdc;
	overflow: hidden;
}

.ipro .bd .item .img-box img{
	width: 100%;
	height: 100%;
	object-fit: cover;
	-webkit-transition: all .6s ease-in-out;
	-moz-transition: all .6s ease-in-out;
	transition: all .6s ease-in-out;
}

.ipro .bd .item .img-box:hover img{
	transform:scale(1.2);
	-ms-transform:scale(1.2);
	-webkit-transform:scale(1.2);
}

.ipro .bd .item .text-box{
	text-align: center;
}

.ipro .bd .item .text-box .text{
	padding: 24px 10px;
}

.ipro .bd .item .text-box .text p{
	font-size: 17px;
	color: #333333;
    white-space: nowrap; 
    overflow: hidden;
    text-overflow:ellipsis;
}

.ipro .bd .item .text-box .text span{
	display: inline-block;
	font-size: 15px;
	color: #444444;
	background-color: #e6e6e6;
	width: 106px;
	height: 33px;
	line-height: 33px;
	margin-top: 17px;
}

.ipro .bd .item:hover .text-box .text span{
	background-color: #d91d17;
	color: #fff;
}

.iabout{
	background-image: url(../images/iabout_bg.jpg);
	background-position: center;
	background-repeat: no-repeat;
	background-size: cover;
}

.iabout .iabout-box{
	padding: 120px 0;
}

.iabout .iabout-box .iabout_tit h3{
	font-size: 46px;
	color: #333333;
	position: relative;
}

.iabout .iabout-box .iabout_tit h3 i{
	color: #d91d17;
	font-weight: bold;
}

.iabout .iabout-box .iabout_tit h3::before{
	content:'';
	position: absolute;
	bottom: -35px;
	left: 0;
	width: 63px;
	height: 4px;
	background-color: #d91d17;
}

.iabout .iabout-box .text{
	display: inline-block;
	width: 602px;
	font-size: 17px;
	color: #666666;
	line-height: 30px;
	margin-top: 73px;
}

.iabout .iabout2{
	display: inline-block;
	width: 930px;
	margin-top: 46px;
	background-color: #fff;
	box-shadow: 5px 5px 6px #dcdcdc;
}
	
.iabout .iabout2 .item_box .item{
	width: 310px;
	text-align: center;
	position: relative;
	padding: 60px 0;
	box-sizing: border-box;
	float: left;
}

.iabout .iabout2 .item_box .item::after{
	content: '';
	position: absolute;
	height: 122px;
	width: 1px;
	background-color: #dcdcdc;
	right: 0;
	top: 44px;
}

.iabout .iabout2 .item_box .item:last-child::after{
	content:none;
}

.iabout .iabout2 .item_box .item span{
	display: block;
	font-size: 60px;
	color: #222222;
	position: relative;
	padding-right:44px;
}

.iabout .iabout2 .item_box .item span em{
	display: inline-block;
	width: 65px;
	height: 35px;
	line-height: 35px;
	font-size: 16px;
	color: #fff;
	border-radius: 17px;
	background-color: #d91d17;
	position: absolute;
	top: 17px;
	margin-left: 10px;
}

.iabout .iabout2 .item_box .item p{
	font-size: 16px;
	color: #666666;
}

.isolution{
	padding: 80px 0;
}

.isolution .bd{
	margin-top: 50px;
}

.isolution .bd .item{
	height: 680px;
	position: relative;
	background-position: center;
	background-repeat: no-repeat;
	background-size: cover;
}
.isolution .bd .item .text-box{
	width: 440px;
	position: absolute;
	left: 77px;
	top: 107px;
}

.isolution .bd .item .text-box .text{
	color: #fff;
	padding: 60px 40px;
	background-color:rgba(0,84,166,0.8);
}

.isolution .bd .item .text-box .text h3{
	font-size: 28px;
	font-weight: bold;
}

.isolution .bd .item .text-box .text p{
	font-size: 16px;
	line-height: 30px;
	margin-top: 30px;
}

.isolution .bd .item .text-box .text a{
	display: inline-block;
	width: 54px;
	height: 54px;
	border: 1px solid #fff;
	background-image: url(../images/right.png);
	background-position: center;
	background-repeat: no-repeat;
	background-size: 11px 21px;
	margin-top: 95px;
}

.isolution .hd .nav{
	width: 260px;
	text-align: center;
	box-sizing: border-box;
	float: left;
	border-left: 1px solid #dcdcdc;
	border-bottom: 1px solid #dcdcdc;
	cursor: pointer;
}

.isolution .hd .nav:last-child{
	border-right: 1px solid #dcdcdc;
}

.isolution .hd .nav .text{
	padding: 33px 0;
}

.isolution .hd .nav .text h3{
	font-size: 22px;
	color: #222222;
	font-weight: bold;
}

.isolution .hd .nav .text i{
	display: inline-block;
	font-size: 15px;
	color: #c5c5c5;
	text-transform: uppercase;
	margin-top: 6px;
}

.isolution .hd .nav.on h3,.isolution .hd .nav:hover h3{
	color: #d91d17;
}

.ipower{
	padding: 84px 0 106px 0;
	background-image: url(../images/ipower_bg.jpg);
	background-position: center;
	background-repeat: no-repeat;
	background-size: cover;
}

.ipower .ipower-box{
	margin-top: 46px;
}

.ipower .ipower-box .item{
	width: 254px;
	float: left;
	margin-right: 7.5px;
	cursor: pointer;
}

.ipower .ipower-box .item:last-child{
	margin-right: 0;
}

.ipower .ipower-box .item .img-box{
	width: 100%;
	height: 240px;
	overflow: hidden;
}

.ipower .ipower-box .item .img-box img{
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.ipower .ipower-box .item .text-box{
	background-color: #d91d17;
	height:313px;
}

.ipower .ipower-box .item .text-box .text{
	padding: 30px 32px 26px 25px;
	color: #fff;
}

.ipower .ipower-box .item .text-box .text span{
	display: block;
	font-size: 42px;
	font-weight: bold;
	text-align: center;
	margin-bottom: 16px;
}

.ipower .ipower-box .item .text-box .text h3{
	font-size: 24px;
	text-align: center;
	margin-bottom: 20px;
}

.ipower .ipower-box .item .text-box .text p{
	font-size: 16px;
	line-height: 24px;
}

.ipower .ipower-box .item:hover .text-box{
	background-color: #cc0a01;
}

.inews{
	padding: 78px 0 94px 0;
}

.inews .inews-box{
	margin-top: 60px;
}

.inews .inews-box .left{
	float: left;
	width: 638px;
	height: 654px;
}

.inews .inews-box .left .img-box{
	width: 100%;
	height: 376px;
	overflow: hidden;
}

.inews .inews-box .left .img-box img{
	width: 100%;
	height: 100%;
	object-fit: cover;
	-webkit-transition: all .6s ease-in-out;
	-moz-transition: all .6s ease-in-out;
	transition: all .6s ease-in-out;
}

.inews .inews-box .left .img-box:hover img{
	transform:scale(1.2);
	-ms-transform:scale(1.2);
	-webkit-transform:scale(1.2);
}

.inews .inews-box .left .text-box{
	background-color: #f2f2f2;
	height: 278px;
}

.inews .inews-box .left .text-box .text{
	padding: 0 38px;
}

.inews .inews-box .left .text-box .text h3{
	font-size: 22px;
	font-weight: bold;
	color: #333333;
	margin-bottom: 26px;
	padding-top: 43px;
	display:-webkit-box;
	-webkit-box-orient:vertical; 
	-webkit-line-clamp:2;        
	overflow:hidden;             
	text-overflow:ellipsis; 
}

.inews .inews-box .left .text-box .text p{
	font-size: 16px;
	color: #888888;
	line-height: 30px;
	display:-webkit-box;
	-webkit-box-orient:vertical; 
	-webkit-line-clamp:2;        
	overflow:hidden;             
	text-overflow:ellipsis; 
}

.inews .inews-box .left .text-box .text span{
	font-size: 17px;
	color: #888888;
}

.inews .inews-box .left .text-box .text i{
	display: block;
	height: 1px;
	background-color: #dcdcdc;
	margin: 30px 0 20px 0;
}

.inews .inews-box .right{
	float: right;
}

.inews .inews-box .right .item{
	width: 638px;
	height: 150px;
	background-color: #f2f2f2;
	margin-bottom: 18px;
}

.inews .inews-box .right .item a{
	display: table;
	width: 100%;
	height: 100%;
}

.inews .inews-box .right .item:last-child{
	margin-bottom: 0;
}

.inews .inews-box .right .item_l{
	width: 128px;
	display: table-cell;
	vertical-align: middle;
	position: relative;
	padding-left: 26px;
}

.inews .inews-box .right .item_l::after{
	content: '';
	position: absolute;
	height: 97px;
	width: 1px;
	background-color: #dcdcdc;
	margin-left: 26px;
	top: 27px;
}

.inews .inews-box .right .item_l i{
	display: block;
	font-size: 50px;
	color: #838383;
}

.inews .inews-box .right .item_l span{
	font-size: 17px;
	color: #666666;
}

.inews .inews-box .right .item_r{
	width: 510px;
	padding-right:26px;
	display: table-cell;
	vertical-align: middle;
}

.inews .inews-box .right .item_r h3{
	font-size: 18px;
	color: #444444;
	display:-webkit-box;         
	-webkit-box-orient:vertical; 
	-webkit-line-clamp:2;        
	overflow:hidden;             
	text-overflow:ellipsis;      
}

.inews .inews-box .right .item:hover{
	background-color: #d91d17;
}

.inews .inews-box .right .item:hover .item_l i,.inews .inews-box .right .item:hover .item_l span,.inews .inews-box .right .item:hover .item_r h3{
	color: #fff;
}

/* about */
.common{
	padding: 45px 0 102px 0;
}

.left_nav{
	float: left;
	width: 260px;
}

.left_nav h2{
	background-color: #d91d17;
	font-size: 24px;
	color: #fff;
	font-weight: bold;
	padding: 26px 0 26px 26px;
}

.left_nav ul{
	background-color: #f5f5f5;
	padding-bottom: 33px;
}

.left_nav ul li{
	height: 62px;
	line-height: 62px;
	border-bottom: 1px solid #dcdcdc;
	margin: 0 14px;
	padding-left: 36px;
	position: relative;
	font-size: 16px;
	color: #333333;
}

.left_nav ul li::before {
    display: inline-block;
    width: 7px;
    height: 7px;
    content: "";
    background-image: url(../images/dian.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    top: 45%;
    left: 10px;
}

.left_nav ul li.on{
	color: #d91d17;
	font-weight: bold;
}

.left_nav ul li.on::before{
	background-image: url(../images/sqpurple.png);
}

.left_nav .list{
	margin-bottom: 16px;
}

.left_nav .list .list_box{
	padding: 9px 0 21px 0;
	background-color: #f5f5f5;
}

.left_nav .list .item{
	padding: 27px 0 23px 0;
	border-bottom: 1px solid #dcdcdc;
	margin: 0 14px;
	font-size: 16px;
	color: #666666;
	line-height: 30px;
}

.left_nav .list .item:last-child{
	border-bottom:none;
}

.left_nav .list .item .phone{
	font-size: 28px;
	color: #d91d17;
	font-weight: bold;
}

.content{
	float: left;
	padding-left: 56px;
	width: 984px;
}

.content .tit2{
	height: 89px;
	line-height: 89px;
	border-bottom: 1px solid #dcdcdc;
}

.content .tit2 h2{
	color: #d91d17;
	font-size: 28px;
	font-weight: bold;
	position: relative;
	padding-left: 20px;
	float: left;
}

.content .tit2 h2::before{
	content: '';
	position: absolute;
	top: 30px;
	left: 0;
	display: inline-block;
	width: 6px;
	height: 28px;
	background-color: #d91d17;
}

.content .tit2 p{
	float: right;
	font-size: 16px;
	color: #666666;
}

.content .content_box{
	margin-top: 36px;
	font-size: 17px;
	color: #333333;
	line-height: 34px;
}

.content .content_box .about b{
	color: #d91d17;
}

/* honor */
.honor .item{
	float: left;
	margin-right: 36px;
	margin-bottom: 36px;
}

.honor .item:nth-child(3n){
	margin-right: 0;
}

.honor .item .img_box{
	width: 304px;
	height: 440px;
	overflow: hidden;
}

.honor .item p{
	background-color: #f5f5f5;
	text-align: center;
	font-size: 17px;
	color: #333333;
	padding: 18px 0;
}

.honor .item:hover p{
	background-color: #d91d17;
	color: #fff;
}

/* page */
.page {
	text-align: center;
	color: #666;
}

.page .pagination {
	display: inline-block;
	margin-top: 50px;
}

.page .pagination li {
	float: left;
	height: 40px;
	line-height: 40px;
	width: 40px;
	margin: 0 5px 10px;
	font-size: 16px;
	color: #666666;
	border: 1px solid #dcdcdc;
	
}

.page .pagination li a {
	width: 100%;
	height: 100%;
	display: inline-block;
}

.page .pagination li.active,
.page .pagination li:hover {
	background-color: #d91d17;
	color: #fff;
}

.page .pagination li.prev,
.page .pagination li.next {
	padding: 0;
	width: 36px;
}

.page .pagination li.prev,.page .pagination li.next{
	width: 74px;
}

.page .pagination li.disabled{
	display: none;
}
.page .pagination li.first,
.page .pagination li.last {
	width: 70px;
}

/* shengchan */
.shengchan .item{
	float: left;
	margin-right: 19.5px;
	margin-bottom: 36px;
}

.shengchan .item:nth-child(3n){
	margin-right: 0;
}

.shengchan .item .img_box{
	width: 315px;
	height: 230px;
	overflow: hidden;
}

.shengchan .item p{
	background-color: #f5f5f5;
	text-align: center;
	font-size: 17px;
	color: #444444;
	padding: 15px 0;
}

.shengchan .item:hover p{
	background-color: #d91d17;
	color: #fff;
}

/* message */
.message i{
	color: #e10000;
	padding-right: 5px;
}

.message span{
	font-size: 17px;
	color: #333333;
}

.message input{
	width: 420px;
	height: 58px;
	box-sizing: border-box;
	border: 1px solid #dcdcdc;
	margin-left: 28px;
	text-indent: 26px;
	font-size: 16px;
}

.message input::placeholder{
	color: #b1b1b1;
}

.message p{
	margin-bottom: 18px;
}

.message select{
	width: 420px;
	height: 58px;
	box-sizing: border-box;
	border: 1px solid #dcdcdc;
	margin-left: 28px;
	text-indent: 26px;
	font-size: 16px;
	color: #b1b1b1;
	appearance: none;
	-moz-appearance: none;
	-webkit-appearance: none;
	background: url('../images/bottom.png') no-repeat scroll right 17px center transparent;

}

.message select::-ms-expand {
	display: none;
}

.message textarea{
	float: right;
	width: 844px;
	height: 203px;
	border: 1px solid #dcdcdc;
	font-size: 16px;
	padding: 16px 0 0 26px;
}

.message textarea::placeholder{
	color: #b1b1b1;
}

.message .liuyan{
	position: relative;
}

.message .liuyan i{
	position: absolute;
	top: 10px;
	left: 0;
}

.message .liuyan span{
	position: absolute;
	top: 12px;
	left: 10px;
}

.message .verify{
	float: left;
}

.message .verify input{
	margin-left: 57px;
	width: 248px;
}

.message img{
    float: right;
    padding-left: 18px;
	height: 58px;
}

.message .button{
	margin-top:124px
}

.message .submit{
	margin-left: 0;
	width: 274px;
	background-color: #d91d17;
	font-size: 20px;
	color: #fff;
	text-indent:0;
}

/*news */
.news .item{
	padding: 26px 0 40px 0;
	border-bottom: 1px solid #dcdcdc;
}

.news .item:first-child{
	padding-top: 0;
}

.news .item .img_box{
	width: 303px;
	height: 205px;
	overflow: hidden;
	float: left;
}

.news .item .img_box img{
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.news .item .text-box{
	margin-left: 30px;
	width: 651px;
	float: left;
}

.news .item .text-box h3{
	font-size: 22px;
	color: #333333;
	margin-bottom: 16px;
	margin-top: 14px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow:ellipsis;
}

.news .item .text-box p{
	font-size: 15px;
	color: #888888;
	margin-bottom: 32px;
	line-height: 30px;
	display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
}

.news .item .text-box span{
	font-size: 15px;
	color: #888888;
}

/* newsv */
.news_tit h3{
	font-size: 26px;
	color: #444444;
	margin-bottom: 17px;
	text-align: center;
}

.news_tit span{
	display: inline-block;
	width: 100%;
	font-size: 15px;
	color: #888888;
	text-align: center;
}

.newsv{
	padding: 46px 0;
	border-bottom: 1px solid #dcdcdc;
}

.newsv-next{
	padding-top: 36px;
	font-size: 16px;
	color: #888888;
}

/* doanload */
.download .item{
	width: 482px;
	height: 258px;
	background-color: #f2f2f2;
	float: left;
	margin-right: 20px;
	margin-bottom: 20px;
}

.download .item:nth-child(2n){
	margin-right: 0;
}

.download .item .img_box{
	float: left;
	width: 164px;
	height: 222px;
	overflow: hidden;
	margin: 18px 0 18px 18px;
	cursor: pointer;
}

.download .item .text-box{
	float: left;
	width: 300px;
	padding: 18px 28px;
	box-sizing: border-box;
}

.download .item .text-box h3{
	padding: 18px 0;
	font-size: 22px;
	color: #333333;
	border-bottom: 1px solid #dcdcdc;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.download .item .text-box span{
	display: block;
	font-size: 15px;
	color: #666666;
	line-height: 18px;
}

.download .item .text-box:nth-child(2) span{
	margin-top: 18px;
}

.download .item .text-box:nth-child(3) span{
	margin-bottom: 26px;
}

.download .item .text-box em{
	display: inline-block;
	width: 106px;
	height: 33px;
	background-color: #d5d5d5;
	font-size: 15px;
	color: #444444;
	text-align: center;
	margin-top: 28px;
}

.download .item:hover .text-box em{
	background-color: #d91d17;
	color: #fff;
}

/* history */
.history{
	background-image: url('../images/line.jpg');
	background-position: 38%;
	background-repeat: repeat-y;
}

.history .item{
	width: 100%;
	margin-bottom: 25px;
}

.history .item .img_box{
	float: left;
	width: 300px;
	height: 180px;
	overflow: hidden;
	cursor: pointer;
}

.history .item .img_box img{
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.history .item .text-box{
	float: left;
	margin-left: 116px;
	margin-top: 50px;
	cursor: pointer;
	width: 566px;
}

.history .item .text-box h3{
	font-size: 28px;
	font-weight: bold;
	color: #d91d17;
	position: relative;
}

.history .item .text-box h3::before{
	content: "";
	display: inline-block;
	width: 28px;
	height: 28px;
	background-image: url('../images/circle.jpg');
	background-position: center;
	background-repeat: no-repeat;
	position: absolute;
	top: 2px;
	left: -56px;
}

.history .item .text-box:hover h3::before{
	background-image: url('../images/circle1.jpg');
}

.history .item .text-box p{
	font-size: 17px;
	color: #444444;
}

/* pro */
.pro .item{
	float: left;
	width: 315px;
	box-sizing: border-box;
	border: 1px solid #dcdcdc;
	margin-right: 19.5px;
	margin-bottom: 30px;
	cursor: pointer;
}

.pro .item:nth-child(3n){
	margin-right: 0;
}

.pro .item .img_box{
	width: 100%;
	height: 315px;
	border-bottom: 1px solid #dcdcdc;
	overflow: hidden;
}

.pro .item .img_box img{
	width:100%;
	height:100%;
	object-fit:cover;
}

.pro .item .text-box{
	text-align: center;
}

.pro .item .text-box .text{
	padding: 24px 10px;
}

.pro .item .text-box .text p{
	font-size: 17px;
	color: #333333;
    white-space: nowrap; 
    overflow: hidden;
    text-overflow:ellipsis;
}

.pro .item .text-box .text span{
	display: inline-block;
	font-size: 15px;
	color: #444444;
	background-color: #e6e6e6;
	width: 106px;
	height: 33px;
	line-height: 33px;
	margin-top: 17px;
}

.pro .item:hover .text-box .text span{
	background-color: #d91d17;
	color: #fff;
}

/* prov */
.prov .img-box{
	float: left;
	width: 454px;
	margin-right: 62px;
}

.prov .img-box .swiper-1{
	height: 454px;
	overflow: hidden;
	border: 1px solid #dcdcdc;
}

.prov .img-box .swiper-1 .img_box img{
	width:100%;
	height:100%;
	object-fit:cover;
}

.prov .img-box .img-nav{
	margin-top: 16px;
	position: relative;
}

.prov .img-box .img-nav .swiper-2{
	width: 352px;
	margin: 0 53px;
}

.prov .img-box .img-nav .swiper-slide .img{
	width: 80px;
	height: 80px;
	box-sizing: border-box;
	border: 1px solid #dcdcdc;
	/* display: table-cell;
	vertical-align: middle;
	text-align: center; */
	display:flex;
	flex-direction:column;
	justify-content:center;
	align-items:center;
	overflow:hidden;
	cursor: pointer;
}

.prov .img-box .img-nav .swiper-slide .img:hover{
	border: 1px solid #d91d17;
}

.prov .img-box .img-nav .swiper-slide .img img{
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.prov .swiper-button-prev, .prov .swiper-button-next {
	--swiper-navigation-size : 0px ; 
	display: inline-block;
	width : 40px; 
	height : 80px ;
	background-size: 10px 18px; 
	background-color : #cacaca ; 
	background-image : url(../images/prov_left.png) ; 
	background-repeat : no-repeat ; 
	background-position : center center ; 
	opacity : 1 !important ; 
	outline : none ; 
	top : 0; 
	transition : .3s; 
}
.prov .swiper-button-prev:hover, .prov .swiper-button-next:hover { 
	background-color : #d91d17; 
}
.prov .swiper-button-prev { 
	left : 0px; 
}
.prov .swiper-button-next { 
	right : 0px ; 
	transform : scale(-1); 
}

.prov .text-box{
	float: left;
	width: 468px;
}

.prov .text-box h3{
	font-size: 26px;
	color: #333333;
	padding: 20px 0;
	border-bottom: 1px solid #dcdcdc;
}

.prov .text-box p{
	font-size: 16px;
	color: #333333;
	line-height: 36px;
}

.prov .text-box p:nth-child(2){
	padding-top: 30px;
}

.prov .text-box span{
	font-size: 16px;
	color: #888888;
}

.prov .text-box .button{
	padding-top: 46px;
	font-size:0;
}

.prov .text-box .button a{
	display: inline-block;
	box-sizing: border-box;
	width: 146px;
	height: 48px;
	line-height: 48px;
	border: 1px solid #dcdcdc;
	text-align: center;
	margin-right: 15px;
	font-size: 16px;
	color: #666666;
}

.prov .text-box .button a:nth-child(1){
	background-color: #d91d17;
	color: #fff;
}

.prov .text-box .button a:last-child{
	margin-right:0;
}

.prov .prov-content{
	margin-top: 60px;
}

.prov .prov-content .prov_tit{
	height: 49px;
	background-color: #d91d17;
}

.prov .prov-content .prov_tit .tit_bg{
	display: inline-block;
	width: 5px;
	height: 49px;
	background-color: #fff;
	margin-left: 31px;
	text-align: center;
	transform: skewX(-15deg);
	float: left;
}

.prov .prov-content .prov_tit .tit_box{
	display: inline-block;
	width: 124px;
	height: 49px;
	background-color: #fff;
	margin-left: 6px;
	text-align: center;
	transform: skewX(-15deg);
	float: left;
}

.prov .prov-content .prov_tit .tit_box h3{
	line-height: 49px;
	transform: skewX(15deg);
	font-size: 20px;
	color: #444444;
}

.prov .prov-content .text_box{
	margin-top: 66px;
}

.prov .prov-content .hd li{
	display: inline-block;
	width: 160px;
	height: 54px;
	line-height: 54px;
	cursor: pointer;
	background-color: #aaaaaa;
	text-align: center;
	font-size: 18px;
	color: #fff;
}

.prov .prov-content .hd li.on{
	background-color:#d91d17;
}