*{
	margin: 0;
	padding: 0;
}

.neikan_box{
	width: 100%;
}

.neikan_content_box{
	width: 1200px;
	background: #eeeeee;
	box-sizing: border-box;
	margin: 70px auto;
}

.neikan_nav_box{
	height: 60px;
	width: 100%;
	border-bottom: 1px solid #dfdfdf;
}

.neikan_nav_box span{
	display: inline-block;
	float: left;
	width: 12%;
	height: 60px;
	line-height: 60px;
	text-align: center;
	color: #3a3a3a;
	font-size: 18px;
}

.neikan_nav{
	float: left;
	width: 78%;
	height: 60px;
}

.neikan_nav .swiper-container20{
	width: 100%;
	height: 100%;
	overflow: hidden;
}

.neikan_content_box .neikan_nav_box .swiper-button-next{
	float: right;
	position: initial;
	margin-top: 0px;
	height: 60px;
	width: 35px;
	background-size: 30px 23px;
	background-color: #d0d0d0;
}

.neikan_content_box .neikan_nav_box .swiper-button-prev{
	float: left;
	position: initial;
	margin-top: 0px;
	height: 60px;
	width: 35px;
	background-size: 30px 23px;
	background-color: #d0d0d0;
}

.neikan_nav .swiper-container20 .swiper-slide{
	float: left;
	width: 75px;
	height: 60px;
	line-height: 60px;
	text-align: center;
	font-size: 18px;
	color: #616161;
}

.neikan_nav .swiper-container20 .swiper-slide:hover a{
	color: white;
	background: #163474;
}

.neikan_nav a{
	display: inline-block;
	width: 100%;
	height: 100%;
	text-decoration: none;
	color: #616161;
	font-size: 18px;
}

.neikan_nav .Mctive{
	color: white;
	background: #163474;
}

.neikan_content{
	width: 100%;
	box-sizing: border-box;
	padding: 50px 45px;
	background: #eeeeee;
	display:inline-block;
}

.neikan_left{
	float: left;
	width: 850px;
	height: 1125px;
	margin-right: 35px;
	position: relative;
	overflow: hidden;
}

.neikan_right{
	float: right;
	width: 200px;
}

.neikan_right_top{
	width: 100%;
	height: 34px;
	line-height: 34px;
	border-bottom: 1px solid #dfdfdf;
	text-align: left;
}

.neikan_right_top span{
	display: inline-block;
	height: 34px;
	line-height: 34px;
	text-align: center;
	color: #000000;
	font-size: 18px;
	border-bottom: 1px solid #163474;
}

.neikan_right_top i{
	font-style: normal;
	color: black;
	font-size: 16px;
	float: right;
}

.neikan_right em{
	font-style: normal;
	height: 40px;
	line-height: 40px;
}

.neikan_right img{
	width: 100%;
	height: 230px;
}

.mid{
	position: relative;
	width: 150px;
	margin: 0 auto;
}

.len{
	height: 115px;
	width: 150px;
	position: absolute;
	left: 0;
	top: 0;
	background: black;
	opacity: 0.3;
	display: none;
}

.len:hover{
	cursor: pointer;
}

.neikan_left img{
	width: 99%;
	height: 99%;
	position: absolute;
	left: 0;
	top: 0;
	/*border-right: 1px solid #9e9e9e;
	border-bottom: 1px solid #9e9e9e;*/
}
/*300
200

770
580*/

/*@media screen and (max-width: 750px) {
	.neikan_content_box {
		width: 100%;
		padding: 0 .25rem;
		margin: .5rem auto;
	}
}*/