.banner{
    position: relative;
    width: 100%;
    min-width: 1200px;
    height: 980px;
    background-image: url("../images/product/beijing.png");
}
.banner__depict{
    position: absolute;
    top:20%;
    left:10%;
    width: 480px;
}
.banner__heng{
    margin: 70px 0;
    font-size: 24px;
    color: #333333;
    line-height: 36px;
}
.banner__btn{
    width: 220px;
    height: 68px;
    background-color: #FF8C0A ;
    border-radius: 47px;
    color: #FFF;
    text-align: center;
    line-height: 68px;
    font-weight: bold;
    font-size: 24px;
    cursor: pointer;
}