.big{
	width: 1920px;
	margin:0 auto;
}


.top{
	width: 1920px;
	height:110px;
	background:url(../img/top-1.jpg);
}

.top:hover{
	width: 1920px;
	height:110px;
	background:url(../img/top-2.jpg);
	opacity: 0.8;
}

.top-left{
	float: left;
	width: 760px;
	height:110px;
}

.top-left img{
	margin-left: 120px;
	margin-top:20px;
}



.top-right{
	float: left;
	width: 1160px;
	height: 110px;
}

.sort{
	list-style: none;
	margin: 0px;
	padding: 0px;
	margin-left:200px;
}


.sort li{
	float: left; 
    width: 170px;
    height: 110px;
    line-height:110px;
    margin-left: 20px;
}

 .sort a{
         text-decoration: none;
         color:white;
         display: block;
         text-align: center;
         font-size:22px;
}

.sort a:hover{
	background:white;
	color:#00b4ff;
	margin-top: 32px;
	line-height:45px;
	height:45px;
	border-radius:50px;
}


/*********first******************************************/

.first-1{
	width: 1920px;
	height:700px ;
}

.first-2{
	width:1000px;
	height:100px ;
	background: white;
	position: relative;
	margin-top:-40px;
	float: right;
	box-shadow: -5px 5px 5px  #dddddd;
	text-decoration: none;
	color: black;
	 transition:2s;
}

.first-2:hover{
	padding-right:50px;
}

/*********seond****关于我们**************************************/

.seond-1{
	width: 1920px;
	height:470px;
	margin-top:100px;
	float: left;
}

.about-1{
	margin-left: 240px;
	text-decoration: none;
	display: block;
	width:400px;
	height:470px;
	float: left;
	color: black;
}

.about-2{
	text-decoration: none;
	color: white;
	display: block;
	width: 1200px;
	height:470px;
	float:right;
	font-size: 30px;
	text-align: center;
	line-height:470px;
	background: url(../img/about.jpg);
}

.about-2:hover{
	width: 1200px;
	height: 470px;
	opacity:0.8;
	font-weight: bold;	
	color: #000000;
}

.now-1{
	position: absolute;
	display: block;
	width:130px;
	height:40px;
	margin-top:420px;
	margin-left: 240px;
	text-align: center;
	line-height: 40px;
	border: 1px solid  #00b4ff;
	color: #00b4ff;
	text-decoration: none;
	
}


/*********last******************************************/

.last-1{
	width: 1920px;
	height:425px;
	margin-top:100px;
	float: left;
}


.new-1{
	display: block;
	width:800px;
	height:425px;
	float: left;
	background: url(../img/new-1.jpg);
}

.new-2{
	text-decoration: none;
	color: black;
	margin-right: 240px;
	display: block;
	width:776px;
	height:425px;
	float:right;
}

.new-1-1{
	 width:700px;  
	 height: 395px;
	 margin-top:50px;
	 margin-left: 50px;
	 background: yellowgreen;
	 background: url(../img/new.jpg);
	 transition:2s;
}

.new-1-1:hover{
	background: url(../img/new-1.jpg);
	transform: translate(30px);
}

.new-3{
	position: absolute;
	display: block;
	width:130px;
	height:40px;
	margin-top:382px;
	margin-left:905px;
	text-align: center;
	line-height: 40px;
	border: 1px solid  #00b4ff;
	color: #00b4ff;	
}

a{
	text-decoration: none;
	color: black;
}

.newsort li a:hover{
	color: #00b4ff;	
}

/*********关于会员**************************************/

.end-1{
	width: 1440px;
	height:300px;
	margin-top:100px;
	margin-left: 240px;
	float: left;
}

.end-1-1{
	width: 360px;
	height: 228px;
	float: left;
	margin-top: 20px;
}
.end-1-1 img{
	transition:2s;
}

.end-1-1 img:hover{
	box-shadow: -5px 5px 10px #dddddd;
	transform: translate(0,20px);
}



/*********联系我们**************************************/
.con-1{
	width: 1250px;
	height:70px;
	margin-top:100px;
	background: black;
	opacity: 0.9;
	float: left;
}


.con-2{
	width: 1920px;
	height:100px;
	background:black;
	opacity: 0.9;
	float: left;
}

.con-1 a{
	line-height:70px;
	color: grey;
	margin-left: 40px;
}

.con-1{padding-left: 670px;}

.con-1 a:hover{text-decoration:underline}

.con-2 div{
	margin-left:120px;
	margin-top: 30px;
	float: left;
}
.con-2 div span:hover{
	text-decoration:underline
}

.con-3{
	width: 1920px;
	height:50px;
	background:black;
	opacity: 0.7;
	float: left;
	text-align: center;
}

.con-3-1 a{
	color: gray;
	line-height: 50px;
}

.con-3-1 a:hover{
	color:white;
	text-decoration: underline;
}