.accordion {
    position: relative;
    height: 100%;
    width: 100%;
    overflow: hidden;
}

.accordion .item {
    position: absolute;
    left: 0;
    top: 0;
    width: 854px;
    height: 100%;
    overflow: hidden;
    transition: all .6s;
}

.accordion .item a {
    display: block;
    height: 100%;
}

.accordion .item img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* transform: scale(1.3); */
    transition: all .8s;
}

.accordion .item .active img {
    transform: scale(1);
}
 .item.active {
    width: 928px;
    /* 根据设计调整展开后的宽度 */
}

.accordion .item .name {
    position: absolute;
    left: 0;
    top: 0;
    width: 90px;
    height: 100%;
    /* background-color: rgba(191, 6, 20,0.8); */
    color: #fff;
    writing-mode: tb-rl;
    letter-spacing: 3px;
    text-align: center;
    user-select: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-left: 1px dashed #fff;
    width: 74px;
    height: 542px;
    background: rgba(0, 0, 0, .5);
    border-radius: 0px 0px 0px 0px;
}

.accordion .item .name::after {
    position: absolute;
    right: -6px;
    top: 0;
    width: 6px;
    height: 100%;
    box-shadow: 2px 0 10px 10px rgba(0, 0, 0, .1);
    content: "";
    display: none;
}

.accordion .item .name span {
    position: relative;
    width: 90px;
    line-height: 32px;
    font-size: 22px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, .5);
    display: inline-block;
    box-sizing: border-box;
    text-align: center;
    line-height: 90px;

    font-family: Source Han Sans, Source Han Sans;
    font-weight: 400;
    font-size: 22px;
    color: #FFFFFF;
    font-style: normal;
    text-transform: none;
}

.accordion .item .name span::before {
    position: absolute;
    left: 0;
    top: 0;
    width: 32px;
    height: 32px;
    background: url("../images/index/title-bg.png") no-repeat;
    content: "";
}