html body {
	width: 100%;
	height: auto;
	font-size: 12px;
	font-family: MicrosoftYaHei;
	-webkit-scroll-behavior: smooth;
	 -ms-overflow-style: none;
}

html body::-webkit-scrollbar {
	display: none;
}
* {
	margin: 0;
	padding: 0;
	font-family: MicrosoftYaHei;
}
.mark_box{
	width: 100%;
	height: 360px;
	padding-top: 80px;
	text-align: center;
	color: #323233;
}
.mark{
	width: 600px;
	display: flex;
	margin: auto;
	font-size: 16px;
	padding-top: 36px;
}
.mark_p{
	padding-left: 20px;
	margin-left: 30px;
	margin-right: 30px;
	line-height: 30px;
	color: #464B50;
}
.process_box{
	text-align: center;
	color: white;
	width: 100%;
	height: 540px;
	background: url(../img/mark/block_bg.jpg)no-repeat 0px 0px;
	background-size: 100% 100%;
}
.process_box h1{
	padding-top: 80px;
}
.process{
	width: 1200px;
	display: flex;
	padding-top: 80px;
}
.process_li{
	margin: auto;
    width: 120px;
    font-size: 14px;
}
.process_p{
	margin-top: 15px;
}
.process_btn{
	outline: none;
    border: none;
    width: 200px;
    border-radius: 3px;
    font-weight: 700;
    height: 40px;
    line-height: 40px;
    color: #612F23;
    background: #DFBE91;
    font-size: 19px;
    cursor: pointer;
    margin-top: 50px;
}
.platform_box{
	text-align: center;
	width: 100%;
	height: 540px;
	color: #323233;
}
.platform_title{
	padding-top: 80px;
}
.platform_con{
	width: 1200px;
	margin: auto;
	margin-top: 60px;
}
.platform_li{
	width: 200px;
	height: 140px;
	float: left;
	position: relative;
}
.platform_li_span{
	position: absolute;
    bottom: 27px;
    text-align: center;
    width: 187px;
}