.w1180 {
	width: 1180px;
	margin: 0 auto;
}

.w1200 {
	width: 1200px;
}

.kslj_con {
	height: 101px;
}

#kslj {
	background-color: #fff;
	width: 100%;
	border-bottom: #e5e5e5 solid 1px;
}

#kslj.on {
	position: fixed;
	left: 0;
	top: 0;
}

#kslj .cons {
	height: 100px;
	display: flex;
	justify-content: space-between;
	margin: 0 auto;
	padding: 20px 0 0;
}

#kslj .cons dl {
	width: 60px;
	cursor: pointer;
}

#kslj .cons dl dt {
	height: 42px;
}

#kslj .cons dl dt i {
	display: block;
	width: 42px;
	height: 42px;
	margin: 0 auto;
}

#kslj .cons dl dt i.lico1 {
	background: url('../images/yun/nav_1.jpg');
}

#kslj .cons dl dt i.lico2 {
	background: url('../images/yun/nav_2.jpg');
}

#kslj .cons dl dt i.lico3 {
	background: url('../images/yun/nav_3.jpg');
}

#kslj .cons dl dt i.lico4 {
	background: url('../images/yun/nav_4.jpg');
}

#kslj .cons dl dt i.lico5 {
	background: url('../images/yun/nav_5.jpg');
}

#kslj .cons dl.on dt i.lico1 {
	background: url('../images/yun/nav_1x.jpg');
}

#kslj .cons dl.on dt i.lico2 {
	background: url('../images/yun/nav_2x.jpg');
}

#kslj .cons dl.on dt i.lico3 {
	background: url('../images/yun/nav_3x.jpg');
}

#kslj .cons dl.on dt i.lico4 {
	background: url('../images/yun/nav_4x.jpg');
}

#kslj .cons dl.on dt i.lico5 {
	background: url('../images/yun/nav_5x.jpg');
}

#kslj .cons dl dd {
	height: 38px;
	line-height: 38px;
	text-align: center;
	color: #4d4c4c;
	font-size: 16px;
}

#kslj .cons dl.on dd {
	color: #2253ee;
}

.ybg {
	background: linear-gradient(to bottom, #fafafa, #fafafa, #fafafa, #f8f8f8);
}

.y_con1 {
	height: 540px;
	padding: 44px 0 0;
}

.y_con1 .bt1 {
	height: 46px;
	line-height: 46px;
	font-size: 24px;
	color: #323232;
	text-align: center;
}

.y_con1 .bt2 {
	height: 82px;
	line-height: 32px;
	font-size: 16px;
	color: #999;
	text-align: center;
}

.y_con1 .cons {
	display: flex;
	flex-wrap: wrap;
	width: 1160px;
	margin: 0 auto;
}

.y_con1 .cons dl {
	width: 370px;
	height: 170px;
	background-color: #fff;
	border-radius: 10px;
	margin: 0 25px 35px 0;
	padding: 20px 0 20px 15px;
	box-sizing: border-box;
	display: flex;
}

.y_con1 .cons dl:nth-child(3n) {
	margin-right: 0;
}

.y_con1 .cons dl dt {
	width: 82px;
	padding-top: 32px;
}

.y_con1 .cons dl dd {
	flex: 1;
}

.y_con1 .cons dl dd h3 {
	font-size: 20px;
	line-height: 34px;
	color: #333;
	font-weight: 500;
}

.y_con1 .cons dl dd div {
	font-size: 14px;
	line-height: 24px;
	color: #999;
	padding-right: 15px;
}

.y_con2 {
	padding: 25px 0 0;
	width: 1160px;
	margin: 0 auto;
}

.y_con2 .bt1 {
	line-height: 32rpx;
	font-size: 24px;
	text-align: center;
}

.y_con2 .bt2 {
	line-height: 40px;
	color: #999;
	font-size: 16px;
	height: 70px;
	text-align: center;
}

.y_con2 .yqh_con {
	display: flex;
	justify-content: center;
	height: 78px;
}

.y_con2 .yqh_con .s {
	line-height: 40px;
	height: 40px;
	font-size: 20px;
	color: #323232;
	margin: 0 50px;
	cursor: pointer;
}

.y_con2 .yqh_con .s.on {
	color: #1f6cdd;
	border-bottom: #1f6cdd solid 3px;
}

.y_con2 .cons {
	height: 460px;
}

.y_con2 .cons .son {
	display: flex;
	justify-content: space-between;
}

.y_con2 .cons .son .pic {
	width: 660px;
	height: 360px;
}

.y_con2 .cons .son .text {
	width: 424px;
	padding-right: 24px;
}

.y_con2 .cons .son .text .bt {
	font-size: 20px;
	line-height: 50px;
	padding: 26px 0 0;
	height: 50px;
}

.y_con2 .cons .son .text .nr {
	height: 244px;
	line-height: 26px;
	color: #999;
}

.y_con2 .cons .son .text .btn {
	width: 182px;
	height: 40px;
	background: #1f6cdd url('../images/yun/jt_2.jpg') 134px center no-repeat;
	border-radius: 3px;
	color: #fff;
	text-align: center;
	line-height: 40px;
	display: block;
	padding-right: 56px;
}



.y_con3 {
	height: 500px;
	padding: 58px 0 0;
	width: 1160px;
	margin: 0 auto;
}

.y_con3 .bt1 {
	height: 52px;
	line-height: 52px;
	text-align: center;
	color: #333;
	font-size: 24px;
}

.y_con3 .bt2 {
	height: 100px;
	line-height: 40px;
	text-align: center;
	color: #999;
	font-size: 16px;
	text-align: center;
}

.y_con3 .cons {
	display: flex;
}

.y_con3 .cons dl {
	height: 280px;
	border-right: #e8e8e8 solid 1px;
	box-sizing: border-box;
	width: 290px;
	padding: 20px 0 0;
}

.y_con3 .cons dl dt {
	height: 150px;
}

.y_con3 .cons dl img {
	display: block;
	margin: 0 auto;
}

.y_con3 .cons dl h3 {
	height: 38px;
	padding: 10px 0 0;
	line-height: 38px;
	font-size: 20px;
	text-align: center;
}

.y_con3 .cons dl dd {
	padding: 0 20px;
	line-height: 24px;
	font-size: 14px;
	color: #999;
}

.y_con3 .cons dl:last-child {
	border-right: none;
}


.y_con4 {
	background-color: #f6f8fb;
}

.y_con4 .bt1 {
	padding: 60px 0 0;
	height: 42px;
	text-align: center;
	color: #333;
	font-size: 24px;
	color: #333;
	line-height: 42px;
}

.y_con4 .bt2 {
	height: 86px;
	line-height: 54px;
	text-align: center;
	color: #999;
	font-size: 16px;
}

.y_con4 .cons {
	padding-bottom: 10px;
	display: flex;
	flex-wrap: wrap;
}

.y_con4 .cons dl {
	background-color: #fff;
	width: 555px;
	height: 180px;
	box-shadow: 2px 2px 8px rgba(0, 0, 0, .1);
	margin: 0 17px 30px;
	display: flex;
	align-items: center;
	padding: 0 10px 0 25px;
	box-sizing: border-box;
}

.y_con4 .cons dl dt {
	padding-right: 12px;
}

.y_con4 .cons dl dd h3 {
	font-size: 20px;
	color: #333;
	line-height: 38px;
}

.y_con4 .cons dl dd .con {
	line-height: 24px;
	font-size: 14px;
	color: #999;
}



.y_con5 {
	height: 430px;
	padding: 68px 0 0;
	width: 1500px;
	margin: 0 auto;
}

.y_con5 .bt1 {
	height: 34px;
	font-size: 24px;
	color: #333;
	line-height: 34px;
	text-align: center;
}

.y_con5 .bt2 {
	text-align: center;
	height: 86px;
	line-height: 48px;
	font-size: 16px;
	color: #999;
}

.y_con5 .cons {
	display: flex;
}

.y_con5 .cons dl {
	flex: 1;
}

.y_con5 .cons dl dt {
	height: 120px;
}

.y_con5 .cons dl dt img {
	display: block;
	width: 72px;
	height: 72px;
	margin: 0 auto;
}

.y_con5 .cons dl dt h3 {
	padding: 5px 0 0;
	line-height: 32px;
	color: #333;
	font-size: 20px;
	text-align: center;
}

.y_con5 .cons dl dd {
	padding: 0 20px;
	line-height: 24px;
	color: #999;
	font-size: 14px;
	text-align: justify;
}