:root {
    --color: #2E47B0;
    --yellow: #E3AB00
}

* {
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    outline: none;
}

html,
body {
    font-family: Source Han Sans;
    font-size: 16px;
    min-width: 1200px;
    outline: none;

}

img {
    max-width: 100%;
    display: block;
    border: 0px;
}

ul,
li {
    list-style: none;
}

.ov {
    overflow: hidden;
}

.pr {
    position: relative;
}

a {
    color: #666;
    text-decoration: none;
}

a:hover {
    color: var(--color);
    text-decoration: none;
}

.main {
    width: 1200px;
    margin: 0px auto;
}

.flex_box {
    display: flex;

}

.justify_between {
    justify-content: space-between;
}

.mt20 {
    margin-top: 20px;
}

.top {
    background-color: #f8f8f8;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    color: #434343;
}

.sethome a {
    display: flex;
    align-items: center;
    border-left: 1px solid #ddd;
    padding: 0px 20px;
}

.sethome a:last-child {
    border-right: 1px solid #ddd;
}

.sethome a img {
    margin-right: 5px;
}

.top_logobox {
    padding: 40px 0px;
}

.top_tel {
    align-items: center;
}

.top_tel p {
    font-size: 24px;
    color: #4D4000;
    font-style: italic;
    line-height: 24px;
}

.top_tel span {
    font-size: 34px;
    color: #E3AB00;
    font-style: italic;
}

.top_tel img {
    margin-right: 10px;
}

.nav {
    background-color: var(--color);
}

.nav>.main>ul>li {
    line-height: 60px;
    height: 60px;
    position: relative;
    border-right: 1px solid #4D67D7;
    width: 200px;
    text-align: center;
}

.nav>.main>ul>li:first-child {
    border-left: 1px solid #4D67D7;
}

.nav>.main>ul>li>a {
    color: #fff;
    font-size: 18px;
    display: block;
}

.nav>.main>ul>li.act>a {
    color: var(--yellow);
    background-color: rgba(255, 255, 255, 0.1);
}

.nav>.main>ul>li:hover>a {
    color: var(--yellow);
    background-color: rgba(255, 255, 255, 0.1);
}

.nav .subnav {
    display: none;
    background-color: var(--color);
    z-index: 999;
    position: absolute;
    width: 100%;
}

.nav ul li:hover .subnav {
    display: block;
}

.nav .subnav a {
    display: block;
    color: #fff;
}

.nav .subnav a:hover {
    background-color: rgba(0, 0, 0, 0.1);
}
.banner  img{
	width:100%;
	height:673px;
	object-fit:cover
}

.index_about {
    margin-top: 40px;
}

.index_title {
    background: url(../images/index_title.png) top center no-repeat;
    text-align: center;
}

.index_title a {
    color: #fff;
    font-size: 24px;
    font-weight: bold;
    line-height: 40px;
}

.index_title p {
    font-size: 24px;
    color: #888;
    margin-top: 20px;
}

.about_box {
    margin-top: 40px;
    height: 320px;
}

.about_img {
    position: relative;
}

.about_img img {
    width: 560px;
    height: 280px;
    display: block;
}

.about_img .about1 {
    position: absolute;
    z-index: 2;
    top: 40px;
    left: 40px;

}

.about_text b {
    font-size: 110px;
    color: #E3E3E3;
    display: block;
    text-align: right;
    position: absolute;
    top: -50px;
    width: 100%;
}

.about_info {
    background-color: #F5F5F5;
    padding: 30px;
    width: 600px;
    position: relative;
    margin-top: 40px;
    height: 280px;
    padding-right: 0px;
	overflow:hidden;
}

.about_info .about_title {
    font-size:20px;
    color: var(--color);
    font-weight: bold;
}
.about_info b{
	color:#fff;
	position:absolute;
	left:0px;
	top:-90px;
}
.about_info a {
    font-size: 16px;
    line-height: 26px;

    display: block;
    margin-top: 20px;
}

.about_left {
    background-color: #f5f5f5;
    height: 280px;
    width: calc((100% - 1200px) / 2);
    margin-top: 40px;
}

.about_right {
    background-color: #f5f5f5;
    height: 280px;
    width: calc((100% - 1200px) / 2);
    margin-top: 80px;
}

.index_news {
    margin-top: 40px;
    background: url(../images/news_bg.jpg) top center no-repeat;
    padding-bottom: 40px;
    min-height: 620px;
}

.more_box {
    overflow: hidden;

}

a.more {
    background-color: var(--color);
    color: #fff;
    font-size: 14px;
    display: block;
    width: 65px;
    text-align: center;
    height: 30px;
    line-height: 30px;
    float: right;
    transition: all 0.3s;
}
a.more:hover{
    background-color: var(--yellow);
}
.index_news_list {
    flex-flow: wrap;
}

.index_news_list li {
    width: 590px;
    height: 135px;
    background-color: #f0f0f0;
    margin-top: 20px;
    box-sizing: border-box;
    padding: 20px;
    transition: all 0.3s;
}

.index_news_list li>a {
    font-size: 18px;
    display: block;
    color: #181818;
    font-weight: 600;
    transition: all 0.3s;
}

.index_news_list li i {
    font-style: normal;
    color: #999;
    font-size: 14px;
    display: block;
    line-height: 30px;
}

.index_news_list li span {
    font-size: 16px;
    color: #666;
    transition: all 0.3s;
    display: block;
}

.index_news_list li:hover span a {
    color: var(--yellow);
}

.index_news_list li:hover>a {
    color: var(--color);
}
.index_news_list li:hover{
    box-shadow: 0px 0px 5px #999;
}
.products_tabs {
    background-color: #F3F5FF;
    justify-content: space-between;
    display: flex;
    margin-top: 40px;
    padding: 20px 0px;
    margin-bottom: 20px;
    font-size: 20px;
}

.products_tabs li {
    width: 100%;
    text-align: center;
}

.products_tabs li a {
    color: #494949;
    display: block;
}

.products_tabs li a:hover {
    color: var(--yellow)
}

.products_tabs li.act a {
    color: var(--yellow)
}

.product_box {
    flex-wrap: wrap;
}

.product_box a {
    display: block;
    width: 590px;
    margin-top: 20px;
    font-size: 18px;
    text-align: center;
}

.product_box a p {
    margin-top: 10px;
}
.product_box a .ov{
	border:1px solid #eee;
	
}
.product_box a img {
    display: block;
    transition: all 0.3s;
    width: 590px;
    height: 367px;
    object-fit: contain;
}

.product_box a:hover img {
    transform: scale(1.1);
}

.product_box a:hover {
    color: var(--yellow);
}

.products_container li {
    display: none;
    min-height: 890px;
}

.products_container li.act {
    display: block;
}

.index_cases {
    margin-top: 40px;
    min-height: 560px;
}

.cases_swiper {
    margin-top: 20px;
}

.cases_swiper a {

    display: block;
    padding: 1px;
    text-align: center;
}

.cases_swiper a img {
    display: block;
    width: 342px;
    height: 342px;
    object-fit: contain;
}

.cases_swiper a p {
    margin-top: 10px;
    font-size: 18px;
}

.cases_swiper .img_box {
    box-sizing: border-box;
    padding: 20px;
    border: 1px solid #ddd;
    transition: all 0.3s;
}

.cases_swiper .img_box:hover {
    border: 1px solid var(--yellow);

}

.foot_contact {
    background-color: #F5F5F5;
    padding: 40px 0px;
}

.foot_qr {
    font-size: 12px;
    text-align: center;
}

.justify_center {
    justify-content: center;
}

.qr_bg {
    background-color: #fff;
    padding: 10px;
}
.foot_contact{
    margin-top: 40px;
}
.foot_company_name{
    margin-left: 20px;
}
.foot_company_name h3 {
    font-weight: bold;
    color: #404040;
    font-size: 22px;
    margin-top: 10px;
}
.foot_company_name p{
    color: #464646;
    font-size: 18px;
    margin-top: 10px;
}
.foot_company_name p i{
    color: var(--color);
    font-size: 30px;
    font-weight: bold;
}
.foot_company_name span{
    color: #464646;
    font-size: 18px;
    margin-top: 10px;
    display: block;
    
}
.foot_copyright{
    background-color: var(--color);
    height: 60px;
    line-height: 60px;
    text-align: center;
    color: #fff;
    font-size: 14px;
}
.foot_copyright a{
    color: #fff;
}
.left_box{
    width: 270px;
}
.left_box .classname{
    background-color: var(--color);
    color: #fff;
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    height: 60px;
    line-height: 60px;
}
.class_list{
    border: 1px solid #ddd;
    border-bottom: 0px;
}
.class_list a{
    display: block;
    text-align: center;
    border-bottom: 1px solid #ddd;
    font-size: 18px;
    height: 48px;
    line-height: 48px;
}
.class_list a.act{
    background-color: var(--color);
    color: #fff;
}
.class_list a:hover{
    background-color: var(--color);
    color: #fff;
}
.right_box{
    min-height: 600px;
    width: 910px;
}
.currclass{
    font-size: 18px;
    color: var(--color);
}
.speedlink{
    font-size: 14px;
}
.speedlink a{
    color: var(--color);
}
.right_title{
    border-bottom: 1px solid #ddd;
    line-height: 60px;
    height: 60px;
}
.news_list li{
    border-bottom: 1px dashed #ddd;
}
.news_list li a {
    display: flex;
    justify-content: space-between;
    margin:15px 0px;
}
.news_list li a p{
    width: calc(100% - 100px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.news_list li a span{
    color: #999;
    font-size: 14px;
}
.pagination{
	display: flex;
	justify-content: center;
	margin-top: 40px;
	font-size: 14px;
}


.page-link {
  position: relative;
  display: block;
  height: 35px;
  padding:0px 14px;
  color: #666;
  background-color: #eaeaea;
  font-size: 14px;
  text-align: center;
  line-height: 35px;
  border-radius: 2px;
  margin: 0px 6px;
}
.page-link:hover{
background-color: var(--color);
	color: #FFF;
}
.active .page-link{
	background-color:var(--color);
	color: #FFF;
}
.about_ntitle{
    font-weight: bold;
    font-size: 26px;
    text-align: center;
    color: #333;
    margin-top: 20px;
}
.about_content{
    line-height: 32px;
    margin-top: 20px;
    color: #666;
    min-height: 500px;
}
.about_content img{
    display: inline;
    margin-top: 3px;
}
.news_title{
	height: 24px;
	font-size: 22px;
	margin-top: 30px;
	font-weight: bold;
	color: #333333;
	
	text-align: center;
}
.news_date{
	
	font-size: 14px;
	margin-top: 20px;
	text-align: center;
	font-weight: 500;
	color: #999;
	border-bottom: 1px dashed #ddd;
    padding-bottom: 20px;
    display: block;
}
.news_date span{
	display: inline-block;
	margin: 0px 10px;
}
.news_info{
	padding-top: 30px;
	font-size: 16px;
	font-weight: 400;
	color: #666666;
	line-height: 32px;
	
}
.img_list{
    display: flex;
    flex-wrap:wrap;
   
}
.img_list li{
    width: 290px;
    margin-top: 20px;
	margin-left:20px;
}
.img_list li:nth-child(3n+1){
	margin-left:0px;
}
.img_list li a{
    display: block;
    border: 1px solid #ddd;
    padding: 20px;
    text-align: center;
}
.img_list li a p{
    width: calc(100% - 1px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-top: 10px;
}
.img_list li a img{
    transition: all 0.3s;
    width: 248px;
    height: 158px;
    object-fit: contain;
}
.img_list li a:hover img{
    transform: scale(1.1);
}
.img_list li a:hover{
    box-shadow: 0px 0px 5px #ddd;
}
#map{
    width: 100%;
    height: 600px;
    margin-top: 20px;
}
.shadow img{
    width: 1144px !important;
    max-width:none !important;
}