.banner{
	max-width: 1350px;
	height: 422px;
	background: url(../images/404.png);
	background-size: 100% 100%;
	margin: 40px auto 0;
}
.banner>div{
	width: 260px;
	text-align: center;
	color: #fff;
	margin:70px 0 0 329px;
}
.banner h1{
	font-family: MicrosoftYaHei;
	font-size: 110px;
	color: #3aade4;
}
.banner p{
	font-size: 20px;
	margin-bottom: 20px;
}
.banner a{
	display: block;
	width: 120px;
	height: 40px;
	border-radius: 10px;
	border: solid 1px #ffffff;
	line-height: 40px;
	font-size: 16px;
	color: #ffffff !important;
	margin: auto;
}
.nav_404{
	max-width: 1350px;
	margin: 0 auto 90px;
	padding:5px 0 0 20px ;
	box-sizing: border-box;
}
.nav_404 li{
	float: left;
	font-size: 14px;
	margin-right: 35px;
}
.nav_404>a{
	float: right;
	font-family: MicrosoftYaHei;
	text-decoration: underline !important;
	color: #ff5500 !important;
}
.content_404{
	max-width: 1350px;
	margin: 0 auto 40px;
}
.content_404:after{
	content: '';
	display: block;
	clear: both;
}
.content_404 .sp{
	float: left;
	width: 988px;
	margin-right: 25px;
}
.content_404 .sp h1,.content_404 .wz h1{
	font-size: 18px;
	color: #6b6969;
	margin-bottom: 15px;
	padding-left: 20px;
}
.content_404 .sp li{
	width: 320px;
	height: 180px;
	float: left;
	margin-right: 14px;
	margin-bottom: 30px;
}
.content_404 .sp li:nth-child(3),.content_404 .sp li:nth-child(6){
	margin-right: 0;
}
.content_404 .sp a{
	position: relative;
	display: block;
}
.content_404 .sp img{
	display: block;
	width: 100%;
	height: 100%;
}
.content_404 .sp .title{
	position: absolute;
	left: 0;
	bottom: 0;
	height: 26px;
	line-height: 26px;
	width: 100%;
	box-sizing: border-box;
	overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding-left: 20px;
    background: rgba(0,0,0,.4);
    color: #fff;
}
.content_404  .wz{
	float: left;
	width: 337px;
	
}
.content_404 .wz ul{
	padding:38px  23.5px;
	border:1px solid  #dcdcdc;
}
.content_404 .wz ul a{
	display: flex;
	color: #979797 !important;
	justify-content: space-between;
}
.content_404 .wz .title{
	flex: 0 0 200px;
	overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.content_404 .wz li{
	margin-bottom: 30px;
}
.content_404 .wz li:last-child{
	margin-bottom: 0;
}