/* 容器样式 */
.accordion-container,
.accordion-container2{
    display: flex;
    width: 100%;
    gap: 15px;
}

.accordion-container2{
    flex-wrap: wrap;
}

/* 手风琴项样式 */
.accordion-item,
.accordion-item2{
    flex: 1;
    min-width: 100px; /* 减小最小宽度 */
    height: 400px; /* 减小高度 */
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    background-size: cover;
    background-position: center;
}

.accordion-item2{
    flex: 0 0 calc(26.5% - 10px);
}
/*.accordion-item2:nth-child(3n+2) {*/
/*    flex: 0 0 calc(50% - 10px);*/
/*}*/

.accordion-item2:nth-child(2) {
    flex: 0 0 calc(47% - 10px);
}
.accordion-item2:nth-child(4) {
    flex: 0 0 calc(47% - 10px);
}
/* 遮罩层 */
.item-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 100%);
    /*padding-top: 50%;*/
    transition: all 0.3s ease;
    z-index: 1;
    height: 100px;
}

/* 标题样式 */
.item-title {
    padding: 5px 0 5px 0; /* 减小内边距 */
    color: white;
    font-size: 14px; /* 减小字体大小 */
    font-weight: 600;
    position: relative;
    z-index: 2;
    margin: 0 15px 0 30px;
}

/* 内容区域样式 */
.item-content {
    padding: 10px 25px 0; /* 减小内边距 */
    text-align: center;
    max-height: 0;
    opacity: 0;
    transition: all 0.3s ease;
    overflow: hidden;
    color: #fff;
    position: relative;
    z-index: 2;
    transform: translateY(20px);
    font-size: 13px; /* 减小字体大小 */
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

/* 按钮样式 */
.item-button {
    padding: 5px 10px 10px 30px; /* 减小内边距 */
    color: #fff;
    position: relative;
    z-index: 2;
    cursor: pointer;
    font-size: 13px; /* 减小字体大小 */
    margin-bottom: 15px;
    span{
        display: inline-block;
        width: 15px;
        height: 15px;
        line-height: 11px;
        text-align: center;
        border: 1px solid #fff;
        border-radius: 50%;
        margin-left: 5px;
    }
}

/* 悬停状态 */
.accordion-item:hover {
    flex: 2;
}

/* 悬停状态 */
.accordion-item2:hover {
    /*flex: 0 0 calc(40% - 10px);*/
}

.accordion-item:hover .item-overlay {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 100%);
}

.accordion-item:hover .item-content {
    max-height: 200px;
    opacity: 1;
    transform: translateY(0);
}

.accordion-item2:hover .item-content {
    max-height: 200px;
    opacity: 1;
    transform: translateY(0);
}

.accordion-item:hover .item-title {
    border-bottom: 1px solid #fff;
}

.accordion-item2:hover .item-title {
    border-bottom: 1px solid #fff;
}

/* 内容区域样式 */
.item-content2 {
    padding: 10px 25px 0; /* 减小内边距 */
    height: 150px;
    opacity: 1;
    overflow: hidden;
    color: #fff;
    font-size: 13px; /* 减小字体大小 */
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
}

/* 移动端适配 - 增强版 */
@media (max-width: 768px) {
    .accordion-container {
        flex-direction: column;
    }

    .accordion-container2 {
        flex-direction: column;
    }

    .accordion-item {
        height: 180px; /* 进一步减小移动端高度 */
        margin-bottom: 10px; /* 增加项间距 */
    }

    .accordion-item2 {
        height: 180px; /* 进一步减小移动端高度 */
        margin-bottom: 10px; /* 增加项间距 */
    }

    /* 移动端展开/收起效果 */
    .accordion-item.active {
        height: 300px; /* 展开时增加高度 */
    }

    /* 移动端展开/收起效果 */
    .accordion-item2.active {
        height: 300px; /* 展开时增加高度 */
    }

    .accordion-item.active .item-content {
        max-height: 200px;
        opacity: 1;
        transform: translateY(0);
    }

    .accordion-item2.active .item-content {
        max-height: 200px;
        opacity: 1;
        transform: translateY(0);
    }

    .accordion-item.active .item-overlay {
        background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 100%);
    }

    /* 禁用移动端的悬停效果 */
    .accordion-item:hover {
        flex: 1;
    }

    /* 禁用移动端的悬停效果 */
    .accordion-item2:hover {
        flex: 1;
    }

    .item-title {
        font-size: 18px; /* 恢复标题字体大小 */
        padding: 12px;
    }

    .item-button {
        font-size: 16px; /* 恢复按钮字体大小 */
        padding: 10px 15px 15px;
    }
}