*{
	margin: 0;
	padding: 0
}
html,body {
	height: 100%;
}

html {
	position: relative;
	margin: 0 auto;
	max-width: 750px;
	min-width: 300px;
	font-size: 62.5%;
}

*{ box-sizing: border-box;}
.area-box{
	margin:auto;
	max-width: 750px;
	background: url('bg.jpg');
	background-size: contain;
}
.topic{
	width:100%;
	margin:0;
	padding:0;
	font-size:0;
}
.topic img{
	width:100%;
	margin:0;
	padding:0;

}
.box-top{
	width:100%;
	background: url('box-bg.jpg');
	background-size: contain;
}
.box-top p{
	font-size:18px;
	line-height:30px;
	padding:0 60px 10px 60px;
}
.btn-baoming{
	width:200px;
	height:50px;
	margin:20px auto 0 auto;
	border-radius: 25px;
	text-align:center;
	line-height:50px;
	font-size:18px;
	font-weight: 700;
	background-color: #e8e8e8;
}
.bm-box{
	display: none;
	position: fixed;
	padding:20px 10px;
	top:20px;
	left:10px;
	right:10px;
	bottom:20px;
	z-index: 999;
	border-radius: 10px;
	background-color: #fff;
}
.bm-item{
	padding-bottom:10px;
	display: flex;
	flex-direction: row;
	flex-wrap: nowrap;
	justify-content: space-between;
	align-items: start;
}
.bm-title{
	width:120px;
	line-height:40px;
	font-size:16px;
	color:#000000;
	text-align: right;
}
.bm-title span{

	color:#ff0000;

}
.bm-content{
	width: calc(100% - 120px);
	height:45px;
	border-bottom:1px solid #cccccc;
	font-size:16px;
}
.bm-content input{
	width: 100%;
	height:40px;
	line-height:40px;
	border:1px solid #ffffff;
}

.bm-content1{
	width: calc(100% - 90px);
	height:45px;
	line-height:45px;
	border-bottom:1px solid #cccccc;
	font-size:16px;
}
.flex{
    display: flex;
	flex-direction: row;
	flex-wrap: nowrap;
	justify-content:space-around;
	align-items: center;
}
.blc{
    display: block;
}
.bm-content2{
	width: calc(100% - 90px);
	line-height:45px;
	font-size:16px;
}
.btn-up{
	width:200px;
	height:50px;
	margin:20px auto 0 auto;
	border-radius: 25px;
	text-align:center;
	line-height:50px;
	font-size:18px;
	font-weight: 700;
	background-color: #ff0000;
	color:#ffffff;
	margin-left:10px;
}
.bm-box-title{
    width:100%;
    text-align: center;
    font-size:18px;
    color: #000000;
    font-weight:bold;
    padding:10px 0 30px 0;
    
}