.banner .desc{
    top: 30%;
    color: #1E1E1E
}

.section1{
    margin-top: 26px;
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 24px;
}
.left{
    padding-right: 24px;
    padding-top: 42px;
    flex-shrink: 0;
    border-right: 1px solid #D9D9D9;
}
.left .item{
    display: flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    font-weight: 600;
    font-size: 16px;
    color: #666666;
    cursor: pointer;
}
.left .item.active{
    color: #045FB2;
    border-bottom: 2px solid #045FB2;
}

.right .item img{
    width: 100%;
    /* height: 301px; */
    object-fit: fill;
}

.right .item .block-title{
    font-size: 36px;
    font-weight: 500;
    padding: 36px 0 28px 0;
    text-align: center;
}
.right .item .detail{
    font-size: 16px;
    line-height: 32px;
    color: #333;
    text-align: justify;
}
.right .item .detail .strong{
    font-size: 26px;
    font-weight: 500;
    padding: 32px 0 24px 0;
}


/* 小于等于768px 的设备使用 rem 缩放布局 */
@media screen and (max-width: 768px) {
    .section1{
        flex-direction: column;
        margin-top: 1.2rem;
    }
    .section1 .left{
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 0.6rem;
        border: 0;
        padding: 0;
    }
    .section1 .left .item{
        flex: 1;
        border: 0;
        background: #EBEBEB;
        border-radius: 0.6rem;
        color: #A7A7A7;
        font-size: 1.4rem;
        height: 3.4rem;
    }
    .section1 .left .item.active{
        background: #DCEBFF;
        color: #000000;
    }
    .section1 .right .block-title{
        font-size: 1.4rem;
        font-weight: bold;
        padding: 2rem 0 1.4rem 0;  
    }
    .section1 .right .detail p{
        font-size: 1.2rem;
        line-height: 2rem;
    }
    .section1 .right .detail .strong{
        font-size: 1.2rem;
        font-weight: bold;
        padding: 1.6rem 0 1rem 0;
    }
}