.header{
    
}
.header .header_head{
    display: flex;
    width: 1200px;
    margin: 8px auto;
}
.header .header_head .header_logo{
    margin-left: 446px;
    width: 250px;
}
.header .header_head .header_logo img{
    width: 100%;
    height: 100%;
}
.header .header_head .header_head_right{
    margin-left: 254px;
    margin-top: 30px;
}
.header .header_head .header_head_right .header_head_phone{
    display: flex;
}
.header .header_head .header_head_right .header_head_phone img{}
.header .header_head .header_head_right .header_head_phone span{
    color: #54B7A8;
    font-weight: 700;
    font-size: 19px;
}
.header .header_head .header_head_right .header_head_search{
    display: flex;
    margin-top: 12px;
    height: 25px;
    line-height: 25px;
}
.header .header_head .header_head_right .header_head_search img{}
.header .header_head .header_head_right .header_head_search input{
    border: 1px solid #e1e1e1;
}
.header .header_head .header_head_right .header_head_search span{background: #54B7A8;color: #fff;width: 49px;display: inline-block;text-align: center;}
.header .line{
    width: 100%;
    height: 1px;
    background: #e1e1e1;
}
.header .nav{
    display: flex;
    width: 1200px;
    margin: 12px auto;
}
.header .nav li{
    height: 40px;
    line-height: 40px;
    margin: 0 48px;
    font-size: 16px;
    text-align: center;
}
.header .nav li a{
    display: block;
    color: #000;
}
.header .nav li a p{}
.header .nav li a div{
    width: 30px;
    height: 4px;
    
    margin: 0 auto;
}
.header .nav li a .foc{
    background: #54B7A8;
}

.kefu_guding{
    position: fixed;
    right: 24px;
    bottom: 166px;
    width: 47px;
    background: #a09e9e;
    border-radius: 24px;
    text-align: center;
    padding: 20px 0;
    cursor: pointer;
    z-index: 9999;
}
.kefu_guding li{
    margin: 5px 0;
}
.kefu_guding li .kefu_guding_img{
    height: 19px;
    object-fit: contain;
}
.kefu_guding li .kefu_guding_p{
    font-size: 14px;
    line-height: 33px;
    color: #FFFFFF;
}
.kefu_guding li:nth-child(1):hover .kefu_guding_phone{
    display: block;
}
.kefu_guding li .kefu_guding_phone{
    display: none;
    position: absolute;  
    top: 0;    
    right: 47px;    
    width: 166px;    
    background: #a09e9e;    
    height: 46px;   
    line-height: 46px;   
    font-size: 18px;   
    color: #fff;   
    text-align: center;   
    border-top-left-radius: 23px;   
    border-bottom-left-radius: 23px;
}

.kefu_guding li:nth-child(3):hover .kefu_guding_ewm{
    display: block;
}
.kefu_guding li .kefu_guding_ewm{
    display: none;
    position: absolute;  
    top: 0;    
    right: 47px;    
    width: 166px;  
    height: 166px;
}

.footer{}
.footer .line{
    width: 100%;
    height: 7px;
    background: #54B7A8;
    margin-bottom: 50px;
}
.footer .footer_cen{
    width: 1200px;
    margin: 0 auto;
    display: flex;
}
.footer .footer_cen .footer_cen_l{
    width: 40%;
}
.footer .footer_cen .footer_cen_l>ul{}
.footer .footer_cen .footer_cen_l>ul>li{
    width: 25%;
    float: left;
}
.footer .footer_cen .footer_cen_l>ul>li>a{
    font-size: 16px;
    color: #000;
    font-weight: 700;
    height: 40px;
    line-height: 40px;
}
.footer .footer_cen .footer_cen_l .erji_lanmu{}
.footer .footer_cen .footer_cen_l .erji_lanmu li{
    height: 25px;
    line-height: 25px;
}
.footer .footer_cen .footer_cen_l .erji_lanmu li a{
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.footer .footer_cen .footer_cen_c{
    width: 20%;
    margin: 0 5%;
}
.footer .footer_cen .footer_cen_c .footer_cen_c_img{
    width: 100%;
}
.footer .footer_cen .footer_cen_c .footer_cen_c_bot{
    margin-top: 21px;
}
.footer .footer_cen .footer_cen_c .footer_cen_c_bot ul{}
.footer .footer_cen .footer_cen_c .footer_cen_c_bot ul li{
    width: 33%;
    float: left;
    text-align: center;
}
.footer .footer_cen .footer_cen_c .footer_cen_c_bot ul li img{
    width: 26px;
}
.footer .footer_cen .footer_cen_r{
    width: 30%;
}
.footer .footer_cen .footer_cen_r ul{}
.footer .footer_cen .footer_cen_r ul li{
    width: 50%;
    float: left;
    text-align: center;
}
.footer .footer_cen .footer_cen_r ul li img{
    margin-bottom: 13px;
    width: 129px;
    height: 129px;
    object-fit: contain;
}
.footer .footer_cen .footer_cen_r ul li p{
    color: #333;
    font-size: 14px;
}
.footer .footer_bom{
    text-align: center;
    margin: 20px auto;
}
.footer .footer_bom p{
    line-height: 25px;
    height: 25px;
    font-size: 15px;
    color: #333;
}