@media (min-width: 1200px){
	.container,.about {
		width: 1000px !important;
	}

}
@media (max-width: 768px){
	 #xz{
		margin-left:2rem;
	 }
	 .about-4{
		display: none;
	 }
	 .about-3{
		 display: none;
	 }
}

/*底部*/
.tail{
	float: left;
	width: 100%;

	padding: 35px 0px 50px 0px;
	margin-top: 20px;
}
.tail *{
	color: #ffffff;
	text-align: center;
}
.about{

	margin: 0 auto;
	height: 240px;
	border-bottom: 1px solid #999999;
}

.about-1{
	float: left;
	width: 240px;
	margin-left: 25px;
}
.about-1 h3{
	font-size: 16px;
	font-weight: bold;
	margin-bottom: 22px;
	text-align: left;
}
.about-1 p{
	margin-bottom: 10px;
	text-align: left;
	font-size: 14px;
}
.about-2{
	float: left;
	width: 95px;
	margin-left:0px;
}
.about-2 h3{
	font-size: 16px;
	font-weight: bold;
	margin-bottom: 22px;

}
.about-2 a{
	display: block;
	margin-bottom: 11px;
	font-size: 14px;
}
.about-3{
	width: 150px;
	float: left;
	margin-left:20px;
}
.about-3 h3{
	font-size: 16px;
	font-weight: bold;
	margin-bottom: 27px;
}
.about-3 p{
	font-size: 14px;
	margin-top: 10px;
}
.about-4{
	width: 120px;
	float: left;
	margin-left: 25px;
}
.about-4 h3{
	font-size: 16px;
	margin-bottom: 27px;
}
.about-4 p{
	font-size: 14px;
	margin-top: 10px;
}
.permission{

	margin: 0 auto;
}
.permission *{
	font-size: 12px;
}
.permission p:nth-child(1){
	margin-top: 35px;
}
.permission p:nth-child(2){
	margin-top: 25px;
}
.permission p:nth-child(3){
	margin-top: 25px;
}