html body {
  font-size: 16px;
  font-family: "微软雅黑";
  color: black;
}
i {
  color: black;
  font-size: 14px;
}
a {
  text-decoration: none;
  color:black;
}
* {
  margin: 0;
  padding: 0;
}
ul {
  list-style: none;
}
.header {
    width: 100%;
    height: 80px;
    margin: auto;
	background:#fff;
}
.header .menu .menu_box a:hover{
	color:#d71820;
}
.header_box {
    width: 1200px;
    height: 80px;
    margin: auto;
	font-size:16px;
	/*letter-spacing:1px;*/
}
.logo {
    width: 200px;
	text-align:center;
    height: 80px;
    margin: auto;
	float:left;
	line-height:80px;
	text-align:center;
	padding-left:20px;
}
.logo img{
	height:35px;
	width:auto;
	margin-top:22px;
}
.right-info {
    width: 200px;
	text-align:center;
    height: 80px;
    margin: auto;
	float:right;
	padding-right:20px;
}
.menu_box {
    width: 80px;
	line-height:80px;
	text-align:center;
    height: 80px;
    margin: auto;
	float:left;
	margin-left:10px;
	margin-right:10px;
	position:relative;
}
.menu_box_title {
    width: 80px;
	line-height:80px;
	text-align:center;
    height: 80px;

	
}
.menu_box_border{
    width:100%; height:3px; background:#d71820; position:absolute; bottom:0px;
}


.addWrap{ position:relative; width:100%; min-width:1200px; margin:auto; padding:0;}
.addWrap .swipe{overflow: hidden;visibility: hidden;position:relative;}
.addWrap .swipe-wrap{overflow:hidden;position:relative;}
.addWrap .swipe-wrap > div {float: left;width: 100%;position:relative;}
#position{ position:absolute; bottom:0; right:0; padding-right:8px; margin:0; background:#000; opacity: 0.4; width:94%; filter: alpha(opacity=50);text-align:right;}
#position li{width:10px;height:10px;margin:0 2px;display:inline-block;-webkit-border-radius:5px;border-radius:5px;background-color:#AFAFAF;}
#position li.cur{background-color:#FF0000;}
.img-responsive { display: block; max-width:100%;height: auto;}

.jijia{
	width:100%; min-width:1200px; height:96px;
	background:#d71820;
	position:absolute;
	bottom:0px;
	clear:both;
}
.jijia_box{
	width:80%;
	height:96px;
	margin:auto;
/*	background:#000000;*/
	
}
.jiajia_title{
	width:auto;
	float:left;
	height:auto;
	margin-top:30px;
	margin-left:10px;
	
}


.core-services-box {
    position: relative;
    overflow: hidden;
	min-width:1200px;
	 
}
.core-services {
    z-index: 2;
    width: 90%;
    margin: 0 auto;
    padding-top: 50px;;
    padding-bottom:50px;
	
}
.module-title{
	margin-left: 0px;
	position: relative;
    padding-left: 20px;
   
    font-size: 28px;
    font-weight: 700;
    color: #3c3c3c;
}
.module-title:before {
    position: absolute;
    left: 0;
    bottom: 50%;
    -webkit-transform: translateY(50%);
    transform: translateY(50%);
    content: "";
    width: 3px;
    height: 30px;
    background: #e1251b;
}

.introduce{
	margin-top: 10px;
    color: #888;
    font-size: 15px;
}
.service-list{
	width: 100%;
    margin-top: 60px;
    /*display: -webkit-box;
    display: -ms-flexbox;*/
    display: flex;
    -webkit-box-pack: start;
   /* -ms-flex-pack: start;*/
    justify-content: flex-start;
}
.service-item{
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    position: relative;
    width: 25%;
    height:440px;
    border-right: 2px solid #ddd;
}
.service-item .item-box {
  /*  display: -webkit-box;
    display: -ms-flexbox;*/
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
   /* -ms-flex-direction: column;*/
    flex-direction: column;
    height:440px;
    width: 100%;
    position: absolute;
    bottom: 50%;
    right: 50%;
    -webkit-transform: translate(50%,50%);
    /*transform: translate(50%,50%);*/
    /*-webkit-transition: all .6s;*/
    transition: all .6s;
    border-radius: 0;
    overflow: hidden;
}



.service-item .item-box .img-box {
    width: 100%;
    height: 204px;
}
.service-item .item-box .img-box img {
    height: 100%;
    width: 100%;
   /* -webkit-transition: all .6s;*/
    transition: all .6s;
}
.service-item .item-box .img-box img:hover {
    transform: scale(1.2);
}
.service-item:hover {
    transform: scale(1.15);
	border:0px;
	z-index:2;
	transition: all .7s;
	/*border-radius:25px;
	box-shadow: -0.2rem 0 0.4rem 0.2rem rgb(225 37 27 / 18%);*/
}
.item-box:hover{
	border-radius:25px;
	position:absolute;
	
	
}

.service-item .item-box .info {
    -webkit-box-flex: 1;
   /* -ms-flex: 1;*/
    flex: 1;
    padding-top: 35px;
    color: #fff;
    background: #919499;
    position: relative;
  
}
.service-item .item-box .info:hover {
	background:#e1251b;
}



.info-title{
    width: 85%;
	text-align:left;
    margin: 0 auto;
    font-size: 16px;
    font-weight: 500;

}
.service-item .item-box .info .info-text {
    width: 85%;
    height: 100px;	
	margin:0 auto;
	margin-top:25px;
    font-size: 13px;
    line-height: 23px;
}
.service-item .item-box .info .info-text1 {
    width: 85%;
    height: auto;	
	margin:0 auto;
	margin-top:15px;
    font-size: 11px;
	color:#cdced0;
}
.industry-solutions {
	min-width:1200px;
    position: relative;
    height: 656px;
    overflow: hidden;
    background: #3b3d41;
    color: #fff;
	margin-top:50px;
}
.industry-solutions .bg-img:hover{
	transform: scale(1.2);
}
.industry-solutions .custom-container {
    position: relative;
    z-index: 2;
    padding-top: 90px;
	width:90%;
	 margin:0 auto;
}
.custom-container .module-title {
    position: relative;
    padding-left: 20px;
    line-height: 1em;
    font-size: 28px;
    font-weight: 700;
    color: #fff;
}
.custom-container .module-title:before {
    position: absolute;
    left: 0;
    bottom: 50%;
    -webkit-transform: translateY(50%);
    transform: translateY(50%);
    content: "";
    width: 3px;
    height: 30px;
    background: #e1251b;
}
.custom-container .introduce{
	margin-top: 10px;
    color: #fff;
    font-size: 15px;
}
.category-content {
    margin-top: 60px;
    /*display: -webkit-box;
    display: -ms-flexbox;*/
    display: flex;
}
.category-content .category-list {
    width: 200px;
    margin-right:30px;
	list-style: none;
	margin-left:30px;
}
.category-content .category-list .category-item {
    /* cursor: pointer; */
    position: relative;
	height:45px;
    line-height: 45px;
    font-size: 16px;
    letter-spacing: .02rem;
	font-weight:100;
}
.category-list .category-item:hover {
    color: #e1251b;
}

.category-item.on:after, .industry-solutions .custom-container .category-content .category-list .category-item:hover:after {
    position: absolute;
    left: -25px;
    bottom: 50%;
    -webkit-transform: translateY(50%);
    transform: translateY(50%);
    content: "";
    width: 8px;
    height: 8px;
    background: #e1251b;
    border-radius: 50%;
}

.category-content .solution {
    vertical-align: top;
}
.category-content .solution .solution-title {
    line-height: 65px;
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    letter-spacing: .018rem;
    margin-bottom: 5px;
}


.category-content .solution .solution-items {
    font-size: 14px;
    font-weight: 400;
    color: #fff;
    line-height: 38px;
    letter-spacing: 1.5px;
}
.category-content .solution .solution-more {
    cursor: pointer;
    margin-top: 20px;
    width: 120px;
    height: 40px;
    color: #fff;
    background: #e1251b;
    border-radius: 25px;
    /*-webkit-box-shadow: -0.2rem 0 0.4rem 0.2rem rgb(193 55 43 / 20%);*/
    box-shadow: -0.2rem 0 0.4rem 0.2rem rgb(193 55 43 / 20%);
    font-size: 16px;
    letter-spacing: 1.5px;
	text-align:center;
	line-height:40px;
}
.industry-solutions .bg-img {
    position: absolute;
    z-index: 1;
    top: 0;
    right: 0;
	height:100%;
	
    /*-o-object-fit: contain;
	-webkit-transition: all .6s;*/
    object-fit: contain;
    transition: all .6s;
}
.supply {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    height: 530px;
	min-width:1200px;
    padding-top: 90px;
    background: url(../img/beijing.png) 44%  no-repeat;;
	
}
.supply_box img:hover{
	transform: scale(1.02);
}
.supply .custom-container {
    width: 90%;
    margin: 0 auto;
}
.supply .module-title {
    position: relative;
    padding-left:20px;
    font-size: 28px;
    font-weight: 700;
    color: #3c3c3c;
}
.supply .main{
    height: auto;
    position: relative;
    margin-top: 80px;
}
.supply .main .tab{
    width: auto;
    height: auto;
    font-size: 16px;
    color: #888;
    
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}
.supply .main .tab .line{
    width: 2px;
    height: 15px;
    background: #909090;
	margin-top:4px;
	margin-left:8px;
	margin-right:8px;
}
.supply .main .tabTn{
	font-size:16px;
}
.supply .main .tabContent{
    margin-top: 40px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}
.supply .main .tabContent .card{
    width: 25%;
}

.supply .main .tabContent .card .cardTitle .cardSmall {
    margin-left: 0px;
    font-size: 16px;
    color: #888;
    line-height: 60px;
}
.supply .main .tabContent .card .cardTitle .number {
    font-size: 30px;
    font-weight: 700;
    font-style: italic;
    color: #e1251b;
    line-height: 60px;
}
.supply .main .tabContent .card .cardText {
    margin-top: 15px;
    width:80%;
    font-size: 15px;
    color: #000;
    line-height: 30px;
}


.network{
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    position: relative;
    height: 400px;
    background-color: rgba(0,0,0,.4);
	min-width:1200px;
}
.common-bg {
    background-repeat: no-repeat;
    background-position: 50%;
    background-size: cover;
}
.network .network-video {
    position: absolute;
    z-index: -1;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    -o-object-fit: cover;
    object-fit: cover;
}