/**
 * @desc 无缝轮播
 * @author: Demigodliu
 * @date: 2020/06/27 15:16
 **/


.swiper-container {
    position: relative;
    width: 780px;
    min-width: 300px;
    height: 400px;
    min-height: 120px;
    overflow: hidden
}

.swiper-wrapper {
    position: absolute;
    left: 0;
    height: 100%
}

.swiper-wrapper-transition {
    transition: all .8s ease 0s
}

.swiper-item {
    display: inline-block;
    width: 100%;
    height: 100%;
    float: left
}

.swiper-btn-group {
    position: absolute;
    left: 0;
    top: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 100%
}

.swiper-btn-group_prev,.swiper-btn-group_next {
    z-index: 999;
    position: relative;
    width: 50px;
    height: 50px;
    margin: 10px;
    border-radius: 50%;
    transition: background-color .2s;
    cursor: pointer
}

.swiper-btn-group_prev:hover,.swiper-btn-group_next:hover {
    background-color: rgba(255,255,255,.1)
}

.swiper-btn-group_prev::before,.swiper-btn-group_next::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-30%,-50%) rotate(45deg);
    width: 15px;
    height: 15px;
    border-color: #fff;
    border-style: solid
}

.swiper-btn-group_prev::before {
    border-width: 0 0 2px 2px
}

.swiper-btn-group_next::before {
    border-width: 2px 2px 0 0;
    transform: translate(-70%,-50%) rotate(45deg)
}

.swiper-pagination {
    position: absolute;
    left: 0;
    bottom: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 20px
}

.swiper-pagination-item {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.45);
    transition: all .3s
}

.swiper-pagination-item:not(:last-child) {
    margin-right: 10px
}

.swiper-pagination-item_active {
    width: 30px;
    border-radius: 5px;
    background-color: rgba(255,255,255,0.85)
}