.tab_nav_wrap{
	width: 100%;
	height: 80px;
	line-height: 80px;
	border-bottom: 1px solid #dedede;
}
.tab_nav{
	width: 1428px;
	margin:0 auto;
	overflow: hidden;
}
.tab_nav>p{
	float: left;
	margin-right: 140px;
}
.tab_nav li{
	float: left;
	padding:0 48px;
}
.tab_nav li a{
	color:#333;
	font-size: 16px;
	display: block;
}
.tab_nav li.cur{
	background-color: #e20001;
}
.tab_nav li.cur a{
	color:#fff;
	font-weight: bold;
}

.group_wrap{
	position: relative;
	width: 100%;
}
.group_wrap>img{
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
	z-index: -1;
}
.group_cont{
	width: 1428px;
	margin:0 auto;
}
.cont_info{
	width: 100%;
	overflow: hidden;
	padding-top: 150px;
	padding-bottom: 360px;
}
.info_item{
	width: 20%;
	text-align: center;
	float: left;
	cursor: pointer;
}
.img_box{
	display: flex;
}
.img_box>img{
	margin:auto;
	width: 150px;
	height: 150px;
	margin-bottom: 32px;
	transition: all 1s ease;
}
.img_box>img.img_b{
	width: 0;
	height: 0;
	display: none;
	transition: all 1s ease;
}
.info_item:hover img,.info_item.active img{
	width: 0;
	height: 0;
	display: none;
}
.info_item:hover img.img_b,.info_item.active img.img_b{
	width: 200px;
	height: 200px;
	margin:auto;
	margin-top: -24px;
	transform: rotateX(0deg) translateZ(25px);
	display: inline-block;
}
.text_box>span{
	display: block;
	color:#1b4e8b;
	font-size: 14px;
	font-weight: bold;
	margin-bottom: 36px;
	transition: all 1s ease;
}
.info_item>div>p{
	font-size: 14px;
	color:#666666;
	line-height: 24px;
	display: none;
	transition: all 1s ease;
}
.info_item:hover span,.info_item.active span{
	font-size: 30px;
}
.info_item:hover p,.info_item.active p{
	display: block;
}

/*核心团队*/
.team_cont{width: 100%;}
.team_item{width: 100%;background: #fff;margin-bottom: 40px;overflow: hidden;}
.team_item .team_info{float: left;width:40%;margin:7% 0 0 10%;}
.team_item .team_info>span{font-size: 14px;color:#666;display: block;margin-bottom: 10px;}
.team_item .team_info>h2{color:#e20001;font-size: 36px;margin-bottom: 50px;}
.team_item .team_info>p{font-size: 14px;color:#666;line-height: 24px;}
.team_item>img{display: block;float: right;}
/*组织架构*/
.chat_cont{width: 1200px;margin:0 auto 40px;text-align: center;}
.chat_cont>img{max-width: 100%;}

@media only screen and (max-width:1440px){
	.tab_nav,.group_cont,.chat_cont{
		width: 1100px;
	}
	.tab_nav li {
		padding: 0 30px;
	}
	.team_item>img{width: 47%;}
}

@media only screen and (max-width:1180px){
	.tab_nav{
		width: 800px;
		margin:0 auto;
	}
	.chat_cont{width: 100%;}
	.cont_info{padding-top: 100px;padding-bottom: 100px;}
	.group_cont{width: 600px;}
	.tab_nav li {
		padding: 0 14px;
	}
	.tab_nav>p {
		margin-right: 52px;
	}
	.info_item{
		width: 100%;
		display: block;
		overflow: hidden;
		float: none;
	}
	.img_box{
		float:left;
		padding:24px 0;
	}
	.img_box>img{
		vertical-align: middle;
		margin-bottom: 0;
	}
	.text_box{
		width: 70%;
		padding:24px 0;
		float: right;
		text-align: left;
	}
	.text_box>span{
		text-align: left;
		font-size: 20px;
		display: inline-block;
		width: 140px;
	}
	.info_item>div>p{display: block;}
	.text_box>p{
		
		display: inline-block;
		width:400px;
	}
	.team_item .team_info{margin:3% 0 0 5%;width: 44%;}
	.team_item .team_info>h2{margin-bottom: 12px;}
}

@media only screen and (max-width:500px){
	.tab_nav_wrap {
		height: 44px;
		line-height: 44px;
	}
	.tab_nav>p{
		display: none;
	}
	.tab_nav >ul{
		display: -webkit-box;
		overflow-x: scroll;
	}
	.tab_nav >ul>li{
		float: none;
	}
	.tab_nav, .group_cont,.chat_cont{
		width: 100%;
	}
	.cont_info{
		padding-top: 20px;
		padding-bottom: 40px;
	}
	.img_box {
		margin:0 auto 30px;
		float: none;
	}
	.text_box {
		width: 100%;
		padding: 0;
		float: none;
		text-align: center;
	}
	.text_box>span{
		text-align: center;
	}
	.info_item>div>p {
		display: block;
		width: 96%;
		margin:0 auto;
	}

	.info_item:hover img,.info_item.active img{
		width: 150px;
		height: 150px;
		display: block;
	}
	.info_item:hover img.img_b,.info_item.active img.img_b{
		display: none;
	}
	.info_item:hover span,.info_item.active span{
		font-size: 20px;
	}
	.info_item:hover p,.info_item.active p{
		display: block;
	}


	.team_item .team_info,.team_item>img{width: 100%;float: none;}
	.team_item .team_info{margin:10px auto 20px;text-align: center;}
	.team_item .team_info>span,.team_item .team_info>h2{margin-bottom:4px;}
	.team_item .team_info>p{padding:0 8px;box-sizing: border-box;}
}