body{
    margin: 0;
}

a{
    text-decoration: none;
}


.head-phone{
    background-color: #e79009;
    height: 30px;
    
}
.head-phone div{
    /* margin: 0; */
    line-height: 30px;
    
}
.head-phone-p-left{
    float: left;
    color: white;
    font-size: 16px;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}
@media screen and (max-width:576px) {
    .head-phone-p-left{
        font-size: 14px;
    }
}
@media screen and ( max-width:450px) {
    .head-phone{
        display: none;
    }
}
.head-phone-p-left span{
    margin-left: 40px;
}
.head-phone-right{
    float: right;
    color: white;
    font-size: 16px;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}
nav{
    box-shadow: 0px 0px 10px rgba(0,0,0,0.3);
}
.dhl{
    display: flex;
    justify-content: space-between;
    padding-top: 20px;
    padding-bottom: 20px;
    
}


.dhl .div-img{ 
    height: 100%;
    width: 30%;

}


.dhl .div-img img{
    width: 100%;
    height: auto;
}
@media screen and (max-width:768px) {
    .dhl .div-img img{
        width: auto;
        height: 45px;
    }
}



.dhl .div-ul .ul-lis{
    float: left;
    list-style: none;
    margin: 20px;
    position: relative;
   
}
.dhl .div-ul .ul-lis a{
    color: black;
    font-weight: bold;
    font-size: 20px;
   font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    transition: 0.3s;
}
.dhl .div-ul .ul-lis a:hover{
    color: #eab870;
}


.div-caidan {
    display: none;
}


.Product-FL{
    position: absolute;
    background-color: #eceaea;
    width: 230%;
    overflow: hidden;
    z-index: 20;
    overflow: hidden;
    padding: 0;
    transition: 0.3s;
    text-align: center;
    height: 0px;
}
.Product-FL li{
    /* max-width: 90%; */
    text-align: center;
    width: 100%;
    padding: 0;
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    padding: 10px;
}

#Product-Dhl:hover .Product-FL {
    height: 210px;

}

.heads{
    transition: all 0.3s ease-in-out; /* 添加过渡效果 */
}


.headss{
    /* display: none; */
    position: fixed;
    top: -20%;
    width: 100%;
    background-color: white;
    z-index: 89;
    transition: 0.5s;
}



@media screen and (max-width:991px) {
    .dhl .div-ul{
        display: none;
    }
    
    .div-caidan{
        display: flex;
        align-items: center;
       
        display: block;
    }
    .div-caidan span{
        font-size: 30px;
        color: black;


    }
}