body{}
*{
    margin: 0;
    padding: 0;
}
.swiper-main{
    width: 600px;
    height: 300px;
    background: #000000;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}
.swiper-content{
    width: 100%;
    height: 100%;
    position: relative;
}
.swiper-item{
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
}
.swiper-item img{
    width: 100%;
    display: block;
}
.swiper-point{
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
}
.swiper-circle{
    float: left;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background-color: #ccc;
    margin: 0 5px;
    cursor: pointer;
}
.current-point{
    background-color: #000;
}
.swiper-arrow{
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #000;
    cursor: pointer;
    border: none;
    position: absolute;
    top: 0;
    bottom: 0;
    margin-top: auto;
    margin-bottom: auto;
}
.swiper-arrow img{
    display: block;
    width: 20px;
    height: 20px;
    margin: 10px auto;
}
.arrow-left{
    left: 10px;
}
.arrow-right{
    right: 10px;
}