@charset "utf-8";
/* CSS Document */
body,button, input, select, textarea,h1 ,h2, h3, h4, h5, h6,ul,li { 
	font-family:MFYueYuan_Noncommercial-Regular, Microsoft YaHei, Tahoma, Helvetica, Arial, "\5b8b\4f53", sans-serif;
	}
body,ul,li{
	padding: 0;
	margin: 0;
	}
body{
	background: #f5f5f5;
	font-size: 16px;
	overflow-x: hidden;
	box-sizing: border-box;
	}
.header-bk{
	position: absolute;
	top: 0;
	left: 0;
	z-index: 1;
	width: 100%;
	height: 17%;
	text-align: center;
	overflow: hidden;
	}
.header-bk img{
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	}
.header-logo{
	}
.header-logo.dahua{
	position: relative;
	z-index: 2;
	width: 130px;
	height: 39px;
	margin: 2% 1% 0 0;
	background: url(../images/logo_xs.png) no-repeat;
	}
.header-text{
	position: absolute;
	bottom: 0;
	z-index: 2;
	width: 80%;
	margin-left: 20%;
	text-align: left;
	padding: 10px;
	background-color: rgba(0,0,0,0.5);
	}
.header-text span{
	display: block;
	font-size: 1.6rem;
	color: #fff;
	opacity: 1.0;
	}
.item-box{
	position: absolute;
	top: 17%;
	left: 0;
	width: 100%;
	border-top: 2px #469fcc solid;
	}
.item-box h4{
	position: relative;
	margin: 0;
	padding: 15px 0 5px 16%;
	font-weight: 700;
	background: #fff;
	}
.item-box h4 img{
	position: absolute;
	top: 0;
	left: 0;
	width: 3rem;
	height: 3rem;
	margin: 10px 0 0 3.5%;
	}
.list-group{
	background: #fff;
	padding-left: 16%;
	}
.list-group-item{
	padding-left: 0;
	border-left: none;
	border-right: none;
	}
.list-group-item:first-child{
	border-top: none;
	}
.list-group-item:last-child{
	border-bottom: none;
	}
.list-group-item label{
	position: relative;
	display: block;
	font-size: 1.3rem;
	padding-right: 80px;
	color: #000;
	}
.list-group-item label button{
	position: absolute;
	top: -5px;
	right: 0;
	z-index: 5;
	display: block;
	width: 80px;
	height: 25px;
	font-size: 1.2rem;
	font-weight: 500;
	color: #fff;
	border: none;
	background: #469fcc;
	border-radius: 15px;
	}
.list-group-item span{
	display: block;
	font-size: 1.2rem;
	color: #999;
	}
.list-group-item p{
	display: block;
	margin: 0;
	font-size: 1.2rem;
	color: #000;
	}
@media screen and (max-width: 360px) {
    .header-bk {		
		height: 17%;
    }	
	.header-text{
		width: 80%;
		margin-left: 20%;
		}
	.item-box{
		top: 17%;
		}
}
@media screen and (min-width: 361px) and (max-width: 767px) {
    .header-bk {		
		height: 22%;
    }	
	.header-text{
		width: 70%;
		margin-left: 30%;
		}
	.item-box{
		top: 22%;
		}
}
@media screen and (min-width: 768px) and (max-width: 1023px) {
    .header-bk {		
		height: 14%;
    }
	
	.header-logo.dahua{
		margin: 1.2% 1% 0 0;
		background: url(../images/logo.png) no-repeat;
		}
	.header-text{
		width: 75%;
		margin-left: 25%;
		}		
	.header-text span{
		float: left;
		font-size: 2.0rem;
		}		
	.header-text span:nth-child(1),
	.header-text span:nth-last-child(1){
		margin-left: 2%;
		}		
	.item-box{
		top: 14%;
		border-top: 3px #469fcc solid;
		}
	.list-group{
		padding-left: 10%;
		}	
	.item-box h4{
		font-size: 2.2rem;
		padding: 20px 0 5px 10%;
		}
	.item-box h4 img{
		width: 4rem;
		height: 4rem;
		margin: 10px 0 0 2%;
		}
}
@media screen and (min-width: 1024px) {
    .header-bk {		
		height: 14%;
    }
	
	.header-logo.dahua{
		margin: 1.2% 1% 0 0;
		background: url(../images/logo.png) no-repeat;
		}
	.header-text{
		width: 75%;
		margin-left: 25%;
		}		
	.header-text span{
		float: left;
		font-size: 2.0rem;
		}		
	.header-text span:nth-child(1),
	.header-text span:nth-last-child(1){
		margin-left: 2%;
		}		
	.item-box{
		top: 14%;
		border-top: 3px #469fcc solid;
		}
	.list-group{
		padding-left: 78px;
		}	
	.item-box h4{
		font-size: 2.2rem;
		padding: 20px 0 5px 78px;
		}
	.item-box h4 img{
		width: 48px;
		height: 48px;
		margin: 10px 0 0 15px;
		}
}