.support{
	display: flex;
	justify-content: space-between;
	color: #fff;
	font-size:16px;
	margin: 30px auto
}
.aside{
	width: 264px;

}
.online_service{

}
.mainr{
	width: 900px;
	

}
.provision,.navhelp .con{
	border-radius: 8px;
	padding:30px;
	background-color: #494e6b;
}
.navhelp .con{
	margin-bottom: 20px;
	padding: 0 15px;
}
.navhelp .con dd{
	border-bottom: 1px solid #555a77;
	padding:15px 0;
}
.navhelp .con dd a{
	color: rgba(255,255,255,.8);
}
.navhelp .con dd:last-child{
	border-bottom: 0 none;
}
.navhelp dt,.mainr .tit{
	display: flex;
	align-items: center;
	color: #fff;
	font-size: 24px;
	color: #FFFFFF;
	padding: 12px 0;
	font-weight: normal;
}
.navhelp dt::before,.mainr .tit::before{
	content: '';
	display: block;
	width: 10px;
	height: 24px;
	background: linear-gradient(90deg, #FF7131 0%, #FF4101 100%);
	border-radius: 4px;
	margin-right: 8px;
}

.navhelp dt a{
	display: inline-flex;
	margin-right: 30px;
	color: #fff;
	font-weight: bold;

}