@charset "utf-8";
.js_title{
	line-height: 30px;
	font-size: 30px;
	text-align: center;
	position: relative;
}
.js1_box{
	background-size: cover;
	background-position-x: left;
	background-position-y: top;
	background-repeat: no-repeat;
	background-image: url(../img/js1_bg.jpg);
	position: relative;
	width: 100%;
	overflow: hidden;
}
.js1_title{
	margin-top: 75px;
	margin-bottom: 90px;
}
.js1_box .js1_nav{
	width: 28%;
	margin-right: 8%;
	background: #fff;
	border-top-left-radius: 100px;
	border-top-right-radius: 100px;
}
.js1_box .js1_nav:nth-child(3n){
	margin-right: 0;
}

.js1_box .js1_nav .js1_nav_top{
    width:100%;
    height: 0;            
    border-bottom: 40px solid #1783d9;
    border-left: 27px solid transparent;
    border-right: 27px solid transparent;
    box-sizing: border-box;
}
.js1_box .js1_nav:nth-child(2n) .js1_nav_top{           
    border-bottom: 40px solid #058c7f;
}
.js1_box .js1_nav:nth-child(3n) .js1_nav_top{        
    border-bottom: 40px solid #6b9d31;
}
.js1_box .js1_nav .js1_nav_title{
	text-align: center;
	line-height: 160px;
	height: 160px;
	background: #2196f3;
	color:#fff;
	font-weight: bold;
	font-size: 24px;
}
.js1_box .js1_nav:nth-child(2n) .js1_nav_title{           
	background: #009587;
}
.js1_box .js1_nav:nth-child(3n) .js1_nav_title{        
    background: #8bc34a;
}
.js1_box .js1_nav .js1_nav_content{
	padding: 45px 40px;
	font-size: 18px;
	line-height: 36px;
	background: #fff;
}
.js1_box .js1_btn{
	padding: 60px 0;
}

.js2_box{
	width: 100%;
}
.js2_box .js2_title{
	margin-top: 60px;
	margin-bottom: 50px;
	font-size: 30px;
	font-weight: bold;
}
.js2_box .js2_title .txt{
	margin-left: 5px;
}
.js2_box .js2_left{
	width: 37%;
	position: relative;
	z-index: 10;
}
.js2_box .js2_subtitle{
	font-size: 24px;
	line-height: 36px;
	font-weight: bold;
}
.js2_box .js2_con{
	margin-top: 70px;
	border-top: 1px solid #999;
	width: 90%;
}
.js2_box .js2_nav{
	position: relative;
	border-bottom: 1px solid #999;
	font-size: 24px;
}
.js2_box .js2_nav .js2_nav_info{
	position: absolute;
	left: 110%;
	width: 610px;
	background: #f9f9f9;
	border-radius: 10px;
	padding: 50px;
	box-sizing: border-box;
	top: 50px;
	z-index: 100;
	font-size: 24px;
	line-height: 36px;
	visibility: hidden;
	opacity: 0;
	-o-transition:  all 0.5s;
	-ms-transition:  all 0.5s;
	-moz-transition:  all 0.5s;
	-webkit-transition:  all 0.5s;
	transition:  all 0.5s;
	z-index: 2;
}
.js2_box .js2_nav:hover{
	border-bottom: 1px solid #0f3c6d;
	color:#0f3c6d;
}
.js2_box .js2_nav:hover .js2_nav_info{
	visibility: visible;
	opacity: 1;
	top: 0;
	z-index: 10;
}
.js2_box .js2_nav .js2_nav_subtitle{
	color:#0f3c6d;
	font-weight: bold;
}
.js2_box .js2_nav .js2_nav_content{
	color:#333;
	margin-top: 20px;
}
.js2_box .js2_nav .js2_nav_title{
	height: 105px;
}
.js2_box .js2_right{
	width: 53%;
}
.js2_box .js2_right .js2_img{
	width: 100%;
}

.js3_box {
	width: 100%;
}
.js3_box .js3_inner{
	background-size: cover;
	background-position-x: left;
	background-position-y: top;
	background-repeat: no-repeat;
	background-image: url(../img/js3_bg.jpg);
	position: relative;
	width: 100%;
	height: 580px;
}
.js3_title{
	margin-top: 85px;
	margin-bottom: 70px;
}
.js3_box .js3_nav{
	width: 25%;
	height: 100%;
	border-right: 1px solid #fff;
	box-sizing: border-box;
	padding: 0 50px;
	color:#fff;
}
.js3_box .js3_nav:nth-child(n4){
	border-right: none;
}
.js3_box .js3_nav .js3_nav_num{
	margin-top: 105px;
}
.js3_box .js3_nav .img{
	margin: auto;
}
.js3_box .js3_nav .js3_nav_title{
	text-align: center;
	line-height: 48px;
	font-size: 22px;
	margin-top: 40px;
}
.js3_box .js3_nav .js3_nav_subtitle{
	line-height: 30px;
	font-size: 16px;
}

.js4_box{
	background: #f2f5f8;
	width: 100%;
	padding-top: 80px;
	padding-bottom: 100px;
	height: 882px;
	box-sizing: border-box;
}
.n1_menu .n1_menu_nav {
    height: 50px;
    line-height: 50px;
    font-size: 30px;
    margin-right: 55px;
}
.n1_menu .n1_menu_nav.on, 
.n1_menu .n1_menu_nav:hover {
    color: #0f3c6e;
    font-weight: bold;
}
.n1_menu {
    margin-top: 0px;
    margin-bottom: 0px;
}

.swiper-button-img{
	width: 75px;
	height: 28px;
	-o-filter: grayscale(100%);
	-ms-filter: grayscale(100%);
	-moz-filter: grayscale(100%);
	-webkit-filter: grayscale(100%);
    filter: grayscale(100%);
    opacity: 0.5;
    cursor: pointer;
    outline: none;
	-o-transition:  all 0.1s;
	-ms-transition:  all 0.1s;
	-moz-transition:  all 0.1s;
	-webkit-transition:  all 0.1s;
	transition:  all 0.1s;
	margin-top: 80px;
}
.swiper-button-img .swiper-img,
.swiper-button-img .swiper-img{
	width: 100%;
	height: 100%;
}
.swiper-button-img:first-child{
	margin-right: 35px;
}
.swiper-button-img:hover{
	width: 114px;
	height: 42px;
	opacity: 1;
	-o-filter: grayscale(0%);
	-ms-filter: grayscale(0%);
	-moz-filter: grayscale(0%);
	-webkit-filter: grayscale(0%);
    filter: grayscale(0%);
}
.js4_box .js4_inner_nav{
	width: 30.666666%;
	margin-right: 4%;
	color:#0f3c6d;
	font-size: 30px;
	line-height: 30px;
	text-align: center;
}
.js4_box .js4_inner_nav .js4_inner_title{
	padding-bottom: 30px;
}
.js4_box .js4_inner_nav:nth-child(3n){
	margin-right: 0%;
}
.js4_box .js4_inner_nav .img{
	width: 100%;
}
.swiper-con{
	margin-top: 130px;
}


.js4_box .js4_nav{
	width: 20.3125%;
	margin-right: 6.25%;
}
.js4_box .js4_nav:nth-child(4n){
	margin-right: 0%;
}
.js4_box .js4_nav{
	width: 20.3125%;
	margin-right: 6.25%;
}
.js4_box .js4_nav .img{
	width: 100%;
}
/*响应式适配*/

@media screen and (max-width: 1861px) {
	
}
@media screen and (max-width: 1681px) {
	
}
@media screen and (max-width: 1450px) {
	
}
@media screen and (max-width: 1335px) {
	
}
@media screen and (max-width: 1200px) {
	
}
@media screen and (max-width: 1100px) {

}
@media screen and (max-width: 1000px) {
	
}
@media screen and (max-width: 768px) {
	.js_title {
		line-height: 24px;
	    font-size: 24px;
	    margin-top: 20px;
	    margin-bottom: 30px;
	}
	.js1_box .js1_nav .js1_nav_top {
	    border-bottom-width: 15px !important;
	    border-left-width: 20px !important;
	    border-right-width: 20px !important;
	}
	.js1_inner{
		display: block;
	}
	.js1_box .js1_nav {
	    width: 100%;
	    margin-right: 0%;
	    margin-bottom: 20px;
	}
	.js1_box .js1_nav:last-child{
		margin-bottom: 0;
	}
	.js1_box .js1_nav .js1_nav_title {
	    line-height: 30px;
	    height: auto;
	    font-size: 16px;
	    padding: 20px;
	}
	.js1_box .js1_nav .js1_nav_content {
	    padding: 20px;
	    font-size: 14px;
	    line-height: 24px;
	}
	.js1_box .js1_btn {
	    padding: 30px 0;
	}
	.js2_box .js2_title {
	    margin-top: 30px;
	    margin-bottom: 16px;
	    font-size: 18px;
	}
	.js2_box .js2_title .img{
		width: 20px;
	}
	.js2_box .js2_left{
		width: 100%;
	}
	.js2_box .js2_right{
		width: 100%;
		margin-top: 20px;
	}
	.js2_box .js2_con {
	    margin-top: 20px;
	    width: 100%;
	}
	.js2_box .js2_inner{
		display: block;
	}
	.js2_box .js2_subtitle {
	    font-size: 16px;
	    line-height: 24px;
	}
	.js2_box .js2_nav .js2_nav_info {
	    position: initial;
	    left: 0;
	    width: 100%;
	    background: #f9f9f9;
	    border-radius: 0;
	    padding: 20px;
	    top: 0;
	    font-size: 14px;
	    line-height: 24px;
	    display: none;
	}
	.js2_box .js2_nav:hover .js2_nav_info{
		display: block;
	}
	.js2_box .js2_nav .js2_nav_title{
		height:36px;
		font-size: 14px;
	}
	.js2_box .js2_nav .js2_arrow{
		width: 6px;
	}
	.js2_box .js2_nav .js2_nav_content{
		margin-top: 0;
	}
	.js3_title {
	    margin-top: 30px;
	    margin-bottom: 20px;
	}
	.js3_box .js3_inner{
		display: block;
		height: auto;
		padding: 30px 0;
	}
	.js3_box .js3_nav .js3_nav_num {
	    width: 30px;
	    margin: auto;
	    height: 40px;
	}
	.js3_box .js3_nav .img{
		max-width: 100%;
		max-height: 100%;
		margin: auto;
	}
	.js3_box .js3_nav {
	    width: 100%;
	    border-right: none;
	    padding: 0 20px;
	    margin-bottom: 30px;
	}
	.js3_box .js3_nav:last-child{
		margin-bottom: 0;
	}
	.js3_box .js3_nav .js3_nav_title {
	    line-height: 20px;
	    font-size: 15px;
	    margin-top: 10px;
	}
	.js3_box .js3_nav .js3_nav_content{
		line-height: 20px;
		font-size: 12px;
		margin-top: 6px;
	}
	.n1_menu .n1_menu_nav {
	    height: 50px;
	    line-height: 50px;
	    font-size: 20px;
	    margin-right: 30px;
	}
	.js4_box {
	    padding-top: 20px;
	    padding-bottom: 30px;
	    height: auto;
	}
	.swiper-con {
	    margin-top: 20px;
	}
	.js4_inner,.js4_con{
		display: block;
	}
	.js4_box .js4_inner_nav {
	    width: 100%;
	    margin-right: 0%;
	    font-size: 16px;
	    line-height: 24px;
	}
	.js4_box .js4_inner_nav .js4_inner_title {
	    padding-bottom: 10px;
	}
	.js4_box .js4_nav{
		width: 100%;
		margin-bottom: 10px;
	}
	.js4_box .js4_nav:last-child{
		margin-bottom: 0;
	}
	.swiper-button-img {
	    width: 42px;
	    height: 15px;
		margin-top: 20px;
	}
	.swiper-button-img:hover {
	    width: 60px;
	    height: 22px;
	}
	.swiper-button-img:first-child {
	    margin-right: 15px;
	}
}
@media screen and (max-width: 414px) {
	
}