#head{
    display: flex;
    justify-content: space-between;
    background: url("../../imgs/top_background.png");
    background-position-x: 84px;
    height: 100px;
}
#head ul{
    display: flex;
}
ul{
    color: white;
    font-size: 20px;
}
#left{
    margin-left: 290px;
}
#right{
    margin-right: 274px;
}
li{
    padding: 37px 20px;
}
.headClick{
    background: white;
    color: rgb(101,54,10);
}
#headTip{
    position: absolute;
    top: 100px;
    right: 275.1px;
    text-align: center;
    font-size: 15px;
    background: white;
    color: rgb(101,54,10);
    display:none;
    width: 120px;
    height: 60px;
}
p{
    padding: 5px 0;
}
p:hover{
    background: rgb(101,54,10);
    color: white;
}
#content{

}
#bigScreen{
    height: 700px;
}
#bigPic{
    width: 100%;
    height: 100%;
    transition: opacity 0.4s ease-in-out;
}
#btPic{
    width: 100%;
}
#bottom{
    height: 125px;
}