.itemBlock {
    background-color: #FFFFFF;
}

.itemBlock:nth-child(2n) {
    background-color: #F5F5F5;
}

.itemBlock .list {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 46px 80px;
}

.itemBlock .item-box {
    width: calc(50% - 40px);
}

.itemBlock img {
    height: 420px;
    width: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.itemBlock h6 {
    font-size: 22px;
    color: rgba(0, 0, 0, .85);
    font-family: Avenir-Heavy;
    font-weight: 800;
    line-height: 30px;
    margin-top: 28px;
    text-align: center;
}

.itemBlock .swiperImg-list {
    height: 420px;
    border-radius: 8px;
    overflow: hidden;
}

.itemBlock .swiper-button-prev,
.itemBlock .swiper-button-next {
    width: 32px;
    height: 32px;
    top: 50%;
    transform: translate(0, -50%);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    overflow: hidden;
    margin-top: 0;
    cursor: pointer;
    z-index: 1;
}

.itemBlock .swiper-button-prev {
    left: 16px;
}

.itemBlock .swiper-button-next {
    right: 16px;
}

/* 移动端适配 */
@media screen and (max-width: 820px) {
    .itemBlock .list {
        gap: 30px 0;
    }

    .itemBlock .item-box {
        width: 100%;
    }

    .itemBlock img,
    .itemBlock .swiperImg-list {
        height: 300px;
    }

    .itemBlock h6 {
        font-size: 16px;
        line-height: 24px;
        margin-top: 15px;
        text-align: center;
    }
}

/* 平板适配 */

@media screen and (min-width: 768px) and (max-width: 820px) {
    .itemBlock img,
    .itemBlock .swiperImg-list {
        height: 400px;
    }

    .itemBlock h6 {
        font-size: 20px;
        line-height: 28px;
        margin-top: 20px;
    }
}

@media screen and (min-width: 821px) and (max-width: 1024px) {
    .itemBlock .list {
        gap: 40px 60px;
    }
    
    .itemBlock .item-box {
        width: calc(50% - 30px);
    }

    .itemBlock img {
        height: 400px;
    }

    .itemBlock h6 {
        margin-top: 15px;
    }
}