/*中部内容*/
.middle_box{
	width: 1200px;
	margin: 0 auto 150px;
	padding-top: 20px;
	overflow: hidden;
}
.middle_left{
	position: fixed;
	left: 19%;
	top: 130px;
}
.left_ul{
	display: flex;
	padding-left: 16px;
}
.left_ul a{
	font-size: 14px;
	color: #555;
	padding-left: 15px;
	background-image: url(../images/1.png);
	background-repeat: no-repeat;
	background-position: left center; 
}
.left_ul span{
	font-size: 14px;
	color: #555;
}
.left_p{
	font-size: 32px;
	color: #e4e6ea;
	line-height: 32px;
	padding: 10px 0;
	padding-left: 16px;
}
.left_div{
	margin-top: 30px;
}
.left_div a{
	font-size: 16px;
	color: rgba(0, 0, 0, 0.5);
	line-height: 40px;
	padding-left: 16px;
}
.left_div a:hover{
	background-color: #ef3400;
	color: #fff;
}


.middle_right{
	width: 80%;
	margin-left: 300px;
}
.about_lunbo .swiper-slide div{
	max-height: 300px;
	overflow: hidden;
}
.about_lunbo .swiper-slide div img{
	height: 300px;
}
.about_lunbo .swiper-slide h2{
	font-size: 30px;
	line-height: 90px;
	color: #fff;
	text-align: center;
	background-image: -webkit-linear-gradient(left, rgba(33, 100, 142, 0.05), rgba(33, 100, 142, 0.8) 100%);
	position: absolute;
	top: 40%;
	left: 0;
	right: 0;
}
.right_one{
	background-color: #fff;
	padding-bottom: 30px;
}
.right_one_title{
	padding: 30px 0;
	font-size: 24px;
	color: #333;
	font-weight: bold;
	text-align: center;
}
.right_one_div{
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.right_one_text{
	width: 80%;
}
.right_one_text p{
	font-size: 18px;
	color: #333;
	line-height: 30px;
	padding-left: 40px;
	position: relative;
}
.right_one_text p:before{
	position: absolute;
	top: 15px;
	left: 30px;
	content: "";
	width: 3px;
	height: 3px;
	background-color: #333;
	border-radius: 50%;
}
.right_one_img{
	width: 201px;
	margin-right: 15px;
}
.right_two{
	padding-top: 50px;
}
.right_two ul{
	display: flex;
	flex-wrap: wrap;
}
.right_two ul li{
	width: 30%;
	margin-right: 5%;
	margin-bottom: 30px;
	position: relative;
}
.right_two ul li:nth-child(3n){
	margin-right: 0;
}
.right_two ul li div{
	overflow: hidden;
}
.right_two ul li:hover .two_hide{
	display: block;
}
.two_hide{
	position: absolute;
	top: 0;
	right: 0;
	left: 0;
	height: 141px;
	background-color: rgba(0,0,0,.6);
	display: none;
}
.right_two ul li div img{
	max-height: 141px;
}
.right_two ul li p{
	font-size: 24px;
	color: #333;
	padding: 25px;
	font-weight: bold;
}
.thr_box{
	display: flex;
	justify-content: space-between;
}
.thr_box p{
	width: 25%;
	text-align: center;
	line-height: 54px;
	background-color: #ef3400;
	font-size: 18px;
	color: #fff;
}
.thr_ul li{
	display: flex;
	justify-content: space-between;
	text-align: center;
	padding: 16px 0;
}
.thr_ul li:nth-child(even){
	background-color: #ccc;
}
.thr_ul li a{
	width: 25%;
	font-size: 14px;
	color: #23527c;
}
.thr_ul li a:hover{
	color: #ef3400;
}

#one{
	position: relative;
	padding-top: 110px;
	margin-top: -110px;
}
#two{
	position: relative;
	padding-top: 110px;
	margin-top: -110px;
}
#thr{
	position: relative;
	padding-top: 110px;
	margin-top: -110px;
}

@media screen and (max-width: 1625px) {
	.middle_left{
		left: 12%;
	}
}
@media screen and (max-width: 1400px) {
	.middle_left{
		left: 7%;
	}
}
@media screen and (max-width: 1235px) {
	.middle_left{
		left: 0%;
	}
}