.logo{
	float: left;
	margin-left:40px;
	margin-top:20px
}
.btn{
	float: right;
	margin-right: 20px;
	margin-top: 40px;
	position: relative;
	z-index: 50;
	cursor: pointer;
}
.btn span{
	display:block;
	width: 28px;
	height: 3px;
	background: #fff;
	margin-bottom: 5px;
}
.btn span:nth-child(2){
	width: 20px;
	
}
.btn.ac span:nth-child(2){
	opacity: 0;
	transform: translateX(40px)
}
.btn.ac span:nth-child(1){
	
	transform: rotateZ(45deg) translateY(11px);
	
}
.btn.ac span:nth-child(3){
	
	transform: rotateZ(-45deg) translateY(-11px)
}
header{
	position: fixed;
	width: 100%;
	z-index: 20;
	/*background: green;*/
}
header .nav>ul>li{
	width: 158px;
	height: 58px;	
	text-align: center;
	float: left;
}
header .nav{
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	right: 0;
	margin: auto;
	width: 790px;
}
header .nav>ul>li>a{
	display: inline-block;
	width: 100%;
	height: 58px;
	line-height: 58px;
	color: #fff;
}
header .nav>ul>li>a.ac{
	background: #d6001d;
}
header .nav>ul>li li{
	margin-top: 
}
header .nav>ul>li li a{
	display: inline-block;
	width: 100%;
	height: 40px;
	line-height: 40px;
	background: rgba(0,0,0,.5);
	color: #8c8c8c;
}
header .nav>ul>li li a.ac{
	background: #fff;
}
header .nav>ul ul{
	display: none;
}
header .nav>ul>li li:hover{
	background: #000;
}
header .nav>ul>li li:hover a{
	color:#fff
}
header .nav>ul>li:hover{
	background: #d6001d
}
footer{
	padding: 110px 0;
	background: #141414;
	position: relative;
}
.f_left h2{
	font-family: 'Conv_Helvetica Bold ';
	font-weight: bold;
	font-size: 30px;
	color: #fff;
	float: left;
}
.f_left h2 span{
	display: inline-block;
	margin-right: 15px;
}
.f_tit div{
	float: right;
	/*margin-top: 22px;*/
}
.f_tit div a{
	font-size: 13px;
	color: #fff;
	padding:0 13px;
	border-right: 1px solid #747474;
}
.f_tit div a:last-child{
	border-right: 0;
}
.f_tit div a:hover{
	color: #b81c22;
}
.f_left{
	float: left;
	width: 62%;
}
.f_left p{
	font-size: 13px;
	color: #fff;
	margin-top: 18px;
	padding-bottom: 35px;
	border-bottom: 1px solid rgba(255,255,255,.1)
}
.f_left>span{
	font-size: 12px;
	color: rgba(255,255,255,.2);
	display: inline-block;
	margin-top: 30px;
}
.f_right{
	float: right;
	width: 38%;
}
.ewm{
	float: right;
	text-align: center;
}
.ewm p{
	color: rgba(255,255,255,.8);
	font-size: 12px;
}
.bdshare-button-style2-16 .bds_tsina,.bdshare-button-style2-16 .bds_sqq,.bdshare-button-style2-16 .bds_weixin{
	width: 30px;
	height: 30px;
	border-radius:50% ;
	background: #555555;
	padding: 0;
	text-align: center;
	margin-right: 20px;
}
.f_right i{
	color: #fff;
	line-height: 30px;
}
.bdshare-button-style2-16 a:hover{
	background: #b81c22;
	opacity: 1 !important;
}
.fx{
	float: right;
	margin-top: 40px;
	margin-right: ;
}
header.ac .nav{
	transform: translateX(200%);
}
header.ac .nav>ul>li a{
	/* color: #000; */
}
header.ac .nav>ul>li>a.ac{
	color: #fff;
}
header.ac .nav>ul>li:hover>a{
	color: #fff !important;
}
header.ac .btn span{
	background: #fff;
}
header.ac .nav.ac{
	transform: translateX(0);
}
header.ac .nav.ac li li a{
	color: #fff;
}

header .logo img:nth-child(2){
	display: none
}
header.acc .logo img:nth-child(2){
	display: block
}
header.acc .logo img:nth-child(1){
	display: none;
}
footer .continer>a{
	display: inline-block;
	width:40px;
	height: 40px;
	text-align: center;
	line-height: 40px;
	background: #6c6c6c;
	position: absolute;
	right: -8.59%;
	top: 36%;
}
footer .continer>a .iconfont{
	color: #141414;
	font-size: 26px;
}
header.black{
	background: #000
}