*{
    margin: 0;
    padding: 0;
}
header .hd1{
    box-sizing: border-box;
    background-color: #fff;
    height: 50px;
    display: flex;
    position: fixed;
    top: 0;
    z-index: 1;
    width: 100%;
    padding: 0 5%;
}
.h-d1{
    height: 100%;
    display: flex;
    align-items: center;
    flex: 3;
}
.h-d1 img{
    height: 46px;
}
.h-d2{
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex: 1;
}
.h-d2 a{
    height: 100%;
    display: flex;
    align-items: center;
}
.h-d2 i{
    color: dodgerblue;
    margin-left: 30px;
    font-size: 25px;
}
.hd2{
    margin: 0 5%;
    margin-top: 52px;
    height: 150px;
    position: relative;
    overflow: hidden;
    border-radius: 20px;
}
.hd2 ul{
    height: 100%;
    padding: 0;
    margin: 0;
    display: flex;
    margin-left: -100%;
}
li{
    list-style: none;
}
.hd2 ul li{
    height: 100%;
    width: 100%;
    text-align: center;
}
.hd2 ul img{
    width: 100%;
    height: 100%;
}
.hd2 ol{
    height: 8px;
    width: 100%;
    display: flex;
    justify-content: center;
    position: absolute;
    bottom: 5px;
}
.hd2 ol li{
    width: 8px;
    margin: 0 2px;
    background-color: #fff;
    border-radius: 50%;
    transition: all 0.3s;
    background-color: #ccc;
}
.hd2 ol li.current{
    background-color: brown;
}