.main {
    width: 520px;
    height: 280px;
    margin: 40px auto;
}
@font-face {font-family: "iconfont";
    src: url('http://at.alicdn.com/t/font_2269051_qnai6klgxf.eot?t=1608534888851'); /* IE9 */
    src: url('http://at.alicdn.com/t/font_2269051_qnai6klgxf.eot?t=1608534888851#iefix') format('embedded-opentype'), /* IE6-IE8 */
    url('data:application/x-font-woff2;charset=utf-8;base64,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') format('woff2'),
    url('http://at.alicdn.com/t/font_2269051_qnai6klgxf.woff?t=1608534888851') format('woff'),
    url('http://at.alicdn.com/t/font_2269051_qnai6klgxf.ttf?t=1608534888851') format('truetype'), /* chrome, firefox, opera, Safari, Android, iOS 4.2+ */
    url('http://at.alicdn.com/t/font_2269051_qnai6klgxf.svg?t=1608534888851#iconfont') format('svg'); /* iOS 4.1- */
}

.iconfont {
    font-family: "iconfont" !important;
    font-size: 16px;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.icon-bangzhujinru:before {
    content: "\e64e";
}

.icon-back:before {
    content: "\e608";
}

.swiper-container {
    height: 100%;
    overflow-x: hidden;
    position: relative;
}
.swiper-wrapper {
    display: flex;
    transition-duration: 0.3s;
}
.swiper-pagination {
    position: absolute;
    display: flex;
    z-index: 99;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
}
.swiper-pagination-dot {
    width: 15px;
    height: 15px;
    background: #fff;
    border-radius: 100%;
    margin-right: 10px;
    cursor: pointer;
}
.dot-active {
    background: red;
}
.swiper-button-prev {
    left: 10px;
}
.swiper-button-next {
    right: 10px;
}
.swiper-button-prev,
.swiper-button-next{
    cursor: pointer;
    font-size: 25px;
    color: white;
    padding: 5px 2px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,.3);
}