/* 顶部 */
.header{
	width: 100%;
	height: 64px;
	background: #FFFFFF;
	box-shadow: 0px 2px 12px 0px rgba(53, 53, 53, 0.15);
	position: fixed;
	top: 0;
	left: 0;
	z-index: 999;
}
.head-box{
	width: 1665px;
	height: 64px;
	margin: 0 auto;
}
.h-l-img{
	width: 50px;
	height: 34px;
	margin-right: 5px;
}
.h-text{
	color:#3E3A39;
}
.head-right{
	width: 500px;
	height: 65px;
}
.h-news{
	width: 65rpx;
	line-height: 65px;
	height: 65px;
}
.xuan{
	width: 65px;
	border-bottom:4px solid #EE6100;
	box-sizing: border-box;
}
.h-news:hover{
	border-bottom:4px solid #EE6100;
}
/* 客服等 */
.kefu{
	width: 200px;
	position: fixed;
	top: 700px;
	right: 40px;
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	justify-content: flex-end;
}
.k-box{
	margin: 8px 0;
	height: 240rpx;
}
.k-img{
	width: 44px;
	height: 39px;
}
.k-ding{
	width: 20px;
	height: 22px;
	margin-right: 10px;
}
/* 顶图 */
.dtu{
	width: 100%;
	height: 718px;
	background: url(../img/AboutUs/banner1.png);
	background-size: 100% 100%;
	margin-top: 64px;
}
.d-box{
	width: 1137px;
	height: 200px;
	background: #FFFFFF;
	box-shadow: 0px 2px 6px 0px rgba(53, 53, 53, 0.4);
	border-radius: 22px;
	margin: 0 auto;
	position: relative;
	bottom: -600px;
}
.d-b-box{
	border-right: 1px solid #AEAEAE;
	height: 56px;
	width: 379px;
}
.d-b-box:last-of-type{
	border: 0;
}
.b-text{
	color: #0A1D3D;
	font-size: 66.88px;
	line-height: 100px;
	font-weight: 900;
}
.b-jia{
	color: #0A1D3D;
	font-size: 57px;
	font-weight: 300;
}
.b-news{
	font-size: 26px;
	color: #7C7C7C;
}
/* 关于我们 */
.about{
	margin-top: 100px;
}
.c-title{
	height: 180px;
}
.t-news{
	color: #7C7C7C;
	width: 80px;
	height: 30px;
	margin-top: 10px;
	white-space: nowrap;
}
.t-word{
	color: #7C7C7C;
	width: 300px;
	height: 50px;
	margin-top: 10px;
	text-align: center;
}
.t-xian{
	width: 80px;
	height: 3px;
}
.hh{
	height: 30px;
}
.span{
	color: #EE6100;
}
.ab-bott{
	width: 1120px;
	height: auto;
}

/* 间距 */
.jianju{
	height: 38px;
	background: #f3f3f3;
}
.cont-box{
	width: 1137px;
	height: 254px;
	background: #FFFFFF;
	box-shadow: -1px 1px 14px 0px rgba(53, 53, 53, 0.1);
	margin: 0 auto;
}
.c-b-box{
	width: 379px;
	height: 254px;
	position: relative;
	top: 0;
	left: 0;
}
.b-img{
	width: 80px;
	height: 80px;
}
.b-b-text{
	margin-top: 14px;
	color: #231815;
}
.b-b-news{
	margin-top: 18px;
	color: #7C7C7C;
}
.b-xuanf{
	background: #EE6100;
	width: 0;
	height: 254px;
	position: absolute;
	top: 0;
	left: 0;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	justify-content: center;
	display: none;
	transition: all .3s;
}
.b-x-title{
	width: 55px;
	white-space: nowrap;
	border-bottom: 4px solid #FFFFFF;
	margin: 0 0 5px 50px;
}
.b-x-text{
	margin-top: 6px;
	margin-left: 50px;
}
.c-b-box:hover .b-xuanf{
	width: 379px;
	display:initial;/*当鼠标hover时展示*/
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	justify-content: center;
}