#index{background:#fff;}
.head{
	width: 100%;
	
	background-size:cover;
	
	
	 
}
.right_top{ display: block; overflow:hidden;width:100%; }
.head-nav {
  padding: 20px 0;
  float:right;
  margin-top:20px;
  
  font-size: 16px;
  /*float:left;
  margin-left:300px;*/
}
.head-nav a{
	color: #1D1D1D;
	font-size: 13px;
	padding:0 10px ;
}

/* 头部 */
.head{
    width: 100%;
    height: 480px;
    background: url("images/header_v8.jpg") no-repeat center;
    background-size: cover;
    position: relative;
	
}
.mainblock{
    width: 1200px;
    margin: 0 auto;

}

.search{
    width: 300px;
    height: 100px;
    padding:25px 0;
    display: flex;
    justify-content: flex-end;
	float:right;
	margin-right:200px;
}
.inputblock{
    width: 300px;
    height: 40px;
    border-radius: 20px;
    background: #74aad9;
    position: relative;
    
}
.inp{
    width: 100%;
    height: 40px;
    padding: 0 10px;
    border: none;
    background: none;
    border-radius: 20px;
    box-sizing: border-box;
    color:#fff;
    font-size:16px;
}
.searchgo{
    width: 40px;
    position: absolute;
    right: 0;
    top:0;
}
.wzabut{
    width: 40px;
    height: 40px;
    margin: 0 20px;
}
.logo{
    width: 100%;
    padding: 50px 0;
    display: flex;
    justify-content: space-around;
}
.logoblock1{
    width: 614px;
}
.logoblock2{
    width: 451px;
}

.menu{
    width: 100%;
    height: 70px;
    background: url("images/navbg.png") no-repeat;
    background-size: cover;
     position: absolute;
    top:360px;
}
.nav{
    display: flex;
    justify-content: center;
}
.menunav{
    width: 132px;
    height: 70px;
    line-height: 70px;
    font-size: 24px;
    color:#fff;
    text-align: center;
}
.menunav a{
    display: block;
    width: 100%;
    height: 100%;
    line-height: 70px;
    font-size: 24px;
    color:#fff;
}
.menunav a:hover{color:#fff;}
.menunav.active{
    background: #b90000;
}
.menunav:hover{
    background: #b90000;
	
}