/* 去除图片白边 */
.con3_b_l_r_btn,
.cont2_box_left,
.cont2_box_right li,
.cont_1_box_list li,
.cont4_box_part1 li,
.roll_row .roll__list,
.roll_row .roll__list li,
.control,
.footer_box_part2 ul li a{
	font-size: 0;
}


/* content */
section{
	margin-top: 60px;
}
section:nth-of-type(even){
	background: #f4f4f4;
	padding: 60px 0;
}
.cont_title{
	text-align: center;
}
.cont_title h1{
	font-size: 48px;
	color: #474e4f;
	line-height: 48px;
	font-weight: normal;
	margin-bottom: 20px;
}
.cont_title small{
	font-size: 24px;
	color: #36787f;
	line-height: 20px;
	position: relative;
}
section:nth-of-type(even) .cont_title small{
	color: #999;
}
.cont_title small:before,
.cont_title small:after{
	width: 110px;
	height: 1px;
	content: "";
	background: #36787f;
	position: absolute;
	top: 50%;
}
.cont_title small:before{
	left: -122px;
}
.cont_title small:after{
	right: -122px;
}
section:nth-of-type(even) .cont_title small:before,
section:nth-of-type(even) .cont_title small:after{
	background: #999;
}

.cont1_box{
	margin-top: 30px;
}
.cont1_box_btnlist{
	float: left;
}
.cont1_box_btnlist li{
	width: 350px;
	height: 175px;
	background: #f4f4f4;
	color: #36787f;
	box-sizing: border-box;
	padding: 42px 0 0 30px;
	margin-top: 6px;
	position: relative;
}
.cont1_box_btnlist li:first-of-type{
	margin-top: 0;
}
.cont1_box_btnlist li.active,
.cont1_box_btnlist li:hover{
	background: #36787f;
}
.cont1_box_btnlist li:nth-of-type(1).active .cont1_b_btnl_img,
.cont1_box_btnlist li:nth-of-type(1):hover .cont1_b_btnl_img{
	background: url(/images/home/content1_icon1_hover.png) no-repeat center/cover;
}
.cont1_box_btnlist li:nth-of-type(2).active .cont1_b_btnl_img,
.cont1_box_btnlist li:nth-of-type(2):hover .cont1_b_btnl_img{
	background: url(/images/home/content1_icon2_hover.png) no-repeat center/cover;
}
.cont1_box_btnlist li:nth-of-type(3).active .cont1_b_btnl_img,
.cont1_box_btnlist li:nth-of-type(3):hover .cont1_b_btnl_img{
	background: url(/images/home/content1_icon3_hover.png) no-repeat center/cover;
}
.cont1_box_btnlist li.active:after{
	border-width: 17px 20px;
	border-style: solid;
	border-color: transparent transparent transparent #36787f; 
	content: "";
	position: absolute;
	right: -40px;
	top: 50%;
	transform: translate(0, -50%);
}
.cont1_box_btnlist li.active .cont1_b_btnl_txt,
.cont1_box_btnlist li:hover .cont1_b_btnl_txt{
	color: #fff;
}
.cont1_b_btnl_img{
	width: 90px;
	height: 90px;
	display: inline-block;
	vertical-align: middle;
}
.cont1_box_btnlist li:nth-of-type(1) .cont1_b_btnl_img{
	background: url(/images/home/content1_icon1.png) no-repeat center/cover;
}
.cont1_box_btnlist li:nth-of-type(2) .cont1_b_btnl_img{
	background: url(/images/home/content1_icon2.png) no-repeat center/cover;
}
.cont1_box_btnlist li:nth-of-type(3) .cont1_b_btnl_img{
	background: url(/images/home/content1_icon3.png) no-repeat center/cover;
}
.cont1_b_btnl_txt{
	color: #36787f;
	display: inline-block;
	vertical-align: middle;
	margin-left: 20px;
}
.cont1_b_btnl_txt_p1{
	font-size: 24px;
	line-height: 24px;
}
.cont1_b_btnl_txt_p2{
	font-size: 20px;
	line-height: 30px;
	margin-top: 13px;
}
.cont1_box_list{
	width: 845px;
	float: right;
}
.cont1_box_list li{
	display: none;
}

.cont2_box{
	margin-top: 40px;
}
.cont2_box_left{
	width: 640px;
	float: left;
}
.cont2_box_right{
	width: 540px;
	float: right;
}
.cont2_box_right li{
	width: 260px;
	text-align: center;
	float: left;
	margin-top: 20px;
}
.cont2_box_right li:nth-of-type(even){
	margin-left: 20px;
}
.cont2_box_right li:nth-of-type(1),
.cont2_box_right li:nth-of-type(2){
	margin-top: 0;
}
.cont2_box_right li p{
	font-size: 20px;
	color: #36787f;
	line-height: 20px;
	margin-top: 13px;
}
.cont2_box_right li a{
	width: 80px;
	height: 35px;
	border: 1px solid #fd9732;
	border-radius: 10px;
	font-size: 18px;
	color: #fd9732;
	line-height: 35px;
	box-sizing: border-box;
	display: inline-block;
	margin-top: 8px;
}
.cont2_more{
	width: 230px;
	height: 60px;
	background: #fd9732;
	border-radius: 10px;
	font-size: 20px;
	color: #fff;
	line-height: 60px;
	text-align: center;
	display: block;
	margin: 40px auto 0;
}

.cont3_box{
	background: url(../images/home/content3_bg.jpg) no-repeat center/100% 100%;
	padding-top: 60px;
	
}
.cont3_box_list{
	margin-top: 40px;
	padding: 0 60px;
	box-sizing: border-box;
}
.cont3_box_list_li{
	display: none;
}
.cont3_box_list_li_left{
	float: left;
}
.cont3_box_list_li_right{
	width: 650px;
	background: #fff;
	font-size: 20px;
	color: #444;
	line-height: 20px;
	padding: 40px 0 36px 50px;
	box-sizing: border-box;
	float: right;
	margin-top: 40px;
}
.cont3_b_l_r_p1{
	font-size: 48px;
	color: #474e4f;
	font-weight: bold;
}
.cont3_b_l_r_p1 span{
	width: 50px;
	height: 50px;
	background: #8db1b5;
	border-radius: 5px;
	font-size: 20px;
	color: #fff;
	line-height: 20px;
	font-weight: normal;
	text-align: center;
	display: inline-block;
	padding: 5px 0;
	margin-left: 10px;
	box-sizing: border-box;
}
.cont3_b_l_r_p2,
.cont3_b_l_r_p3,
.con3_b_l_r_btn{
	margin-top: 40px;
}
.cont3_b_l_r_p2 li{
	font-size: 20px;
	line-height: 20px;
	margin-top: 20px;
}
.cont3_b_l_r_p2 li:first-of-type{
	margin-top: 0;
}
.cont3_b_l_r_p2 span{
	color: #fd9732;
}
.cont3_b_l_r_p3 span{
	width: 74px;
	height: 35px;
	background: #acadad;
	border-radius: 40px;
	color: #fff;
	line-height: 35px;
	text-align: center;
	display: block;
	margin-bottom: 16px;
}
.con3_b_l_r_btn{
	display: inline-block;
}
.cont3_list_btn{
	background: #179eaa;
}
.cont3_list_btnlist{
	width: 910px;
	margin: 0 auto;
}
.cont3_list_btnlist li{
	width: 182px;
	border-left: 1px solid #179eaa;
	background: #0a848f;
	font-size: 30px;
	color: #fff;
	line-height: 30px;
	text-align: center;
	float: left;
	padding: 13px 0 15px;
	box-sizing: border-box;
}
.cont3_list_btnlist li:first-of-type{
	border: 0;
}
.cont3_list_btnlist li:hover,
.cont3_list_btnlist li.active{
	background: #fd9732;
}
.cont3_list_btnlist li span{
	font-size: 14px;
	line-height: 14px;
	margin-top: 10px;
	display: block;
}

.cont4_box{
	margin-top: 60px;
}
.cont4_box_part1{
	width: 890px;
	margin: 0 auto;
}
.cont4_box_part1 li{
	width: 250px;
	float: left;
	margin-left: 70px;
}
.cont4_box_part1 li:first-of-type{
	margin-left: 0;
}
.cont4_box_part1 li img{
	vertical-align: middle;
}
.cont4_box_part1 li p{
	font-size: 20px;
	color: #c7a669;
	line-height: 20px;
	margin-left: 18px;
	display: inline-block;
	vertical-align: middle;
}
.cont4_box_part1 li p span{
	font-size: 24px;
	line-height: 24px;
	margin-bottom: 12px;
	display: block;
}
.cont4_box_part2{
	margin-top: 30px;
}
.cont4_box_part2_right{
	width: 670px;
	float: right;
	margin-top: 120px;
}
.cont4_box_part2_right p{
	font-size: 18px;
	color: #555;
	line-height: 37px;
	margin-top: 16px;
}
.cont4_box_part2_right p:first-of-type{
	margin-top: 0;
}
.cont4_box_part2_right p:last-of-type{
	text-align: right;
	margin-top: 70px;
}.cont4_box_part2_more{
	width: 180px;
	height: 45px;
	background: #fd9732;
	color: #fff;
	line-height: 45px;
	text-align: center;
	display: inline-block;
}
.cont4_box_part3{
	position: relative;
}
.roll-wrap{
	position: relative;
	width: 1090px;
	height: 164px;
	overflow: hidden;
	margin: 0 auto;
}
.roll__list{
	position: absolute;
	left: 0; 
	top: 0;
}
.roll_row .roll__list::before, .roll_row .roll__list::after{
	content: "";
	display: table;
	line-height: 0;
}
.roll_row .roll__list::after{
	clear: both;
}
.roll_row .roll__list{
	width: 9999px;
}
.roll_row .roll__list li{
	float: left;
	display: block;
	margin-left: 10px;
	width: 265px;
}
.roll_row .roll__list li:first-of-type{
	margin-left: 0;
}
.control{
	width: 40px;
	height: 105px;
	position: absolute;
	top: 0;
	bottom: 0;
	margin: auto;
}
.pre{
	left: 0;
}
.next{
	right: 0;
}