body,
html {
	width: 100%;
	height: auto;
	background: url(../img/bj.jpg) no-repeat #ff8730;
	background-size: 100% 100%;
}

.banner {
	width: 100%;
	height: 700px;
	background: url(../img/banner.jpg) no-repeat center;
}

.wap_box {
	width: 100%;
	height: auto;
}

.wap_center {
	margin: 0 auto;
	width: 1200px;
}


/**/

.wap_center:after {
	content: '.';
	height: 0;
	clear: both;
	visibility: hidden;
	display: block;
	font-size: 0
}

.service {
	margin-top: -200px;
}

.service .ser-box {
	padding: 40px 60px 20px;
	margin: 0 auto 40px;
	width: 880px;
	height: 310px;
	background: white;
	box-shadow: 0 10px 20px 0 rgba(31, 50, 82, .2);
	z-index: 1;
	border-bottom: 40px solid #EAEAEA;
}

.service .ser-box .img-box {
	float: left;
	margin-top: -80px;
	padding: 40px;
	width: 260px;
	height: 300px;
	box-shadow: 0 10px 20px 0 rgba(31, 50, 82, .16);
	z-index: 9;
	background: white;
}

.service .ser-box .txt-box {
	float: right;
	width: calc(100% - 400px);
}

.service .ser-box .txt-box h2 {
	font-size: 30px;
	color: #ff4878;
	font-weight: bold;
}

.service .ser-box .txt-box h2 z {
	font-size: 15px;
	color: #31c6ff;
	font-weight: normal;
}

.service .ser-box .txt-box p {
	margin: 25px 0px;
	line-height: 30px;
}

.service .ser-box .txt-box a {
	display: inline-block;
	width: 180px;
	height: 40px;
	background: #31c6ff;
	text-align: center;
	line-height: 40px;
	font-size: 16px;
	color: white;
	box-shadow: 0 5px 10px 0 rgba(31, 50, 82, .16);
}


/**/

.presentation .wap_center {
	padding: 40px 0px;
}

.wap_box>h2 {
	padding: 30px 0px 50px;
	line-height: 40px;
	font-size: 38px;
	text-align: center;
	color: white;
	text-shadow: 0px 0 8px rgba(31, 50, 82, .3);
}
.show_nav{
	width: 100%;
}
.show_nav ul{
	margin:20px auto 50px;
	width: 630px;
	height: 40px;
}
.show_nav ul li{
	float: left;
	margin: 0px 25px;
	border-radius: 5px;
	width: 150px;
	text-align: center;
	line-height: 40px;
	color: white;
	font-size:15px;
	font-weight: bold;
	cursor: pointer;
	box-shadow: 0 10px 20px 0 rgba(31, 50, 82, .2);
}
.show_nav ul li.cur{
	width: 180px;
	height: 50px;
	line-height: 50px;
	font-size: 18px;
}
.show_nav ul li:nth-child(1){
	background:#31c6ff;
}
.show_nav ul li:nth-child(2){
	background: #ffc800;
}
.show_nav ul li:nth-child(3){
	background: #ff3131;
}
.show_box{
	margin: 0px auto 40px;
	width: 1100px;
	height: 500px;
	background: white;
	box-shadow: 0 10px 20px 0 rgba(31, 50, 82, .2);
}
/**/

.ifon_list {
	position: relative;
	float: left;
	margin: 30px 10px 120px;
	width: 220px;
	height: 200px;
}
.ifon_list p {
	position: absolute;
	display: block;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 30px;
	text-align: center;
	line-height: 30px;
	color: white;
	font-weight: bold;
	font-size: 18px;
}
.rule-wap{
	margin-bottom: 40px;
	padding-bottom: 80px;
	background: url(../img/d.png) no-repeat center bottom;
}
.rule_box{
	width: 800px;
	padding: 30px;
	background: white;
	border-radius: 8px;
	border: 10px solid #bb75ff;
}
.rule_box p{
	line-height: 30px;
	font-size: 14px;
}
.rule_box p.ts{text-align: center;
	background: #bb75ff;
    color: white;
}
.show_box_k{
	padding: 20px;
	width:calc(100% - 40px);
	height:calc(100% - 40px);
	text-align: center;
}
.show_box_k img{
	width: 100%;
	height:460px;
}