.cont4{
	margin-top: 2.8vw;
}
.cont4 .title_a1 span{
	width: 85%;
	margin: 1em auto 0;
	/*text-align:left;*/
}
.w1380{
	max-width: 1380px;
	margin: 0 auto;
	width: 94%;
}
.title_a1{
	text-align: center;
}
.title_a1 h2{
	color: #333;
	font:600 36px/1.8em "微软雅黑";
}
.title_a1 span{
	display: block;
	color: #666666;
	font:500 16px/1.7em "微软雅黑";
}
.sj_gd{
	padding: 0 7%;
	display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 3vw;
}
.sj_gd li{
	text-align: center;
	width: 24%;
}
.sj_gd li+li{
	border-left: 1px solid #f1f1f1;
}
.sj_gd li h2{
	color: #666666;
	font:500 20px/1em "微软雅黑";
}
.sj_gd li h2 span{
	display: inline-block;
	color: #00479d;
	font:600 52px/1em "Impact";
	padding-right: 0.2em;
}
.sj_gd li p{
	color: #666666;
	font:500 18px/2em "微软雅黑";
}
.a4_v1{
	display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 3vw;
}
.a4_b1{
	width: 65.362%;
}
.a4_b1 img{
	width: 100%;
}
.abimg{width: 100%;}
.a4_b2{
	width: 33.3333%;
	position: relative;
	box-sizing: border-box;
}
.a4_b2 i{
	display: block;
}
.a4_b2 i img{
	width: 100%;
}
.a4_b2 .wehjh{
   position: absolute;
       left: 10%;
    bottom: 18%;
    bottom: 8%;
}
.a4_b2 .wehjh img{
	width: auto;
}
.a4_b2 .wehjh h2{
	color: #fff;
	font:500 24px/2em "微软雅黑";
	margin-top: 0.8em;
}
.a4_b2 .wehjh span{
	display: block;
	color: rgba(255,255,255,.8);font:500 14px/1em "微软雅黑";
}