.tech-wrap {
    background: url(../img/product/tech-bg.png) no-repeat;
    background-size: cover;
    overflow: hidden;
}

.tech-list {}

.tech {
    margin: 1rem 0;

    background-repeat: no-repeat;
    background-size: cover;
}

.tech-item {
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tech-des {
    width: 5.8rem;
}

.tech-text {
    font-size: 0.36rem;
    font-family: Microsoft YaHei-Bold, Microsoft YaHei;
    font-weight: bold;
    color: #333333;
    padding-bottom: .35rem;
    position: relative;
}

.tech-text::after {
    content: '';
    width: 0.64rem;
    height: 0.04rem;
    background: #CD1626;
    border-radius: 0.02rem 0.02rem 0.02rem 0.02rem;
    position: absolute;
    bottom: 0;
    left: 0;
}

.tech-p-box {
    margin-top: .64rem;
}

.tech-p {
    padding-left: .35rem;
    margin-top: .2rem;
    position: relative;
    font-size: 0.2rem;
    font-family: MicrosoftYaHei-, MicrosoftYaHei;
    font-weight: normal;
    color: #333333;
    line-height: 0.4rem;
    position: relative;
}

.tech-p::after {
    content: '';
    position: absolute;
    left: .1rem;
    width: 0.08rem;
    height: 0.08rem;
    background: #CD1626;
    top: .16rem;
    border-radius: 50%;
}

.tech-img {
    width: 9.6rem;
}

.tech-img img {
    width: 100%;
}

.tech:nth-child(even) .tech-des {
    order: -1;
}