*{
    margin: 0;
    padding: 0;}
a{
    text-decoration: none;}
a:hover{
   text-decoration: none;}
.banner{
   width:100%;
   height:132px;
   position:relative;}
.photobox{
   width:100%;
   height:310px;
   position:relative;}

.banner img{
   width:100%;
   height:100%;
   object-fit: cover;}
.wyolfy{
    width: 164px;
    height: 25px;
    position: absolute;
    right: calc( ( 100% - 900px ) / 2 );
    top: 60%;
    z-index: 99999;
    /* background: #b14f4e; */
    color:#d5b4ab;
}

.erweima {
    width: 88px;
    height: 88px;
    position: absolute;
    right: calc( ( 100% - 1200px ) / 2 );
    top: 17.5%;
    z-index: 99999;
}

.photobox img{
   width:100%;
   height:100%;
   object-fit: cover;}
.header{
    height: 60px;
    width: 100%;}
.nav{
    width: 100%;
    
    color: #333333;
    font-family:"Microsoft YaHei";
    font-size:20px;

}
.nav ul{

width: 1200px;
height: 60px;
list-style: none;
margin: 0 auto;
padding: 0px;
display: flex;
}
.nav ul li{
    width: 150px;

    height: 60px;
    float: left;
    line-height: 60px;
    font-weight:290px;    
    text-align: center;}
.nav ul li:hover{
    background:#B23232;
    
}
.nav ul li:hover a{
    color:#ffffff;
    
}
.nav a{
    text-align: center;
    
    font-size: 20px;
    font-weight: 290;
    color: #333333;}

.nav .bd{
    position: absolute;
    width: 10px;
    height: 50px;
    border-right: solid;
    margin-left: 18px;
    color: white;}
.nav li .ul2{
    position: absolute;
    display: none;
    color: #FFFFFF;
    font-size: 20px;}
.nav  .ul2 li{
    width: 150px;
    height: 60px;
    background-color: rgba(0, 0, 0, 0.6);

    font-size: 20px;
    color: #FFFFFF;
    float:none;
    line-height:60px;}
.nav  .ul2 li:hover{
    background: #484848;}
.nav  .ul2 li a{
    text-align: center;
    font-size: 20px;
    color:#ffffff;}