﻿.ydd {
    display: none !important;
}

.pcd {
    display: block !important;
}

.banner-container {
    position: relative;
}

.banner-inside {
    position: absolute;
    left: 50%;
    bottom: .50rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    width: .42rem;
    height: .66rem;
    margin-left: -.21rem;
}

    .banner-inside img {
        width: 100%;
        height: 100%;
    }

.IOT-container {
    display: flex;
    flex-direction: column;
    margin-top: 0.9rem;
}

.IOT-banner {
    width: 100%;
}

img {
    /*width: 100%;*/
    height: auto;
    display: block;
}

.part-head-left {
    width: 1.49rem;
    height: 0.19rem;
}

.part-head-right {
    width: 1.49rem;
    height: 0.19rem;
}

.IOT-partOne {
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.IOT-partOne-bg {
    width: 100%;
    height: 8.65rem;
}

.partOne-head {
    position: absolute;
    top: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.part-head-center {
    margin: 0 0.44rem;
    font-size: 0.36rem;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #1F223F;
    line-height: 0.5rem;
}

.partOne-sub {
    position: absolute;
    top: 1.34rem;
    font-size: 0.2rem;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(31, 34, 63, 0.5);
    line-height: 0.28rem;
}

.partOne-content {
    width: 16rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: absolute;
    top: 2.43rem;
}

.partOne-content-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 3.68rem;
    height: 4.99rem;
    background: #FFFFFF;
    border: 0.01rem solid rgba(223, 223, 223, 0.5);
}

    .partOne-content-item:hover {
        transform: scale(1.02);
        box-shadow: 0px 2px 10px 8px rgba(124, 139, 153, 0.09);
    }

.partOne-content-item-icon {
    width: 3.64rem;
    height: 2.12rem;
}

.partOne-content-item-title {
    margin-top: 0.32rem;
    font-size: 0.28rem;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 500;
    color: #000000;
    line-height: 0.37rem;
}

.partOne-content-item-sub {
    margin-top: 0.22rem;
    width: 2.85rem;
    font-size: 0.22rem;
    font-weight: 400;
    color: rgba(0, 0, 0, 0.7);
    line-height: 0.3rem;
}

.IOT-partTwo {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.partTwo-content {
    position: absolute;
    width: 100%;
}

.partTwo-bg {
    width: 100%;
}


.partThree {
    height: 14.31rem;
    width: 100%;
    background: #F1F5FB;
    display: flex;
    align-items: center;
    flex-direction: column;
}

.partThree-head {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 0.7rem;
}

.partThree-sub {
    margin-top: 0.12rem;
    font-size: 0.2rem;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(31, 34, 63, 0.5);
    line-height: 0.28rem;
}

.partThree-content {
    width: 16rem;
    margin-top: 0.81rem;
}

.partThree-content-item {
    margin-top: 0.36rem;
    width: 16rem;
    height: 3.2rem;
    display: flex;
    align-items: center;
}

.item {
    width: 2.87rem;
    height: 3.2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background: #FFFFFF;
    border-left: 0.01rem solid rgba(234, 234, 234, 0.8);
}

.item-title {
    margin-top: 0.25rem;
    font-size: 0.27rem;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: bold;
    color: #343752;
    line-height: 0.37rem;
}

.item-sub-title {
    font-size: 0.21rem;
}

.item-sub {
    margin-top: 0.17rem;
    max-width: 2.56rem;
    font-size: 0.21rem;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #292C48;
    line-height: 0.31rem;
}

.partFour {
    /* position: relative; */
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: url('../img/IOT/bg_shixianrenjiwuzhinenghulian2.jpg') no-repeat;
    background-size: 100%;
    height: 14.97rem;
}

.partOne-head-four {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 0.72rem;
    margin-bottom: 0.12rem;
}

.partOne-sub-four {
    font-size: 0.2rem;
    font-weight: 400;
    color: rgba(31, 34, 63, 0.5);
    line-height: 0.28rem;
}

.partFour-bg {
    width: 100;
    height: 14.97rem;
}

.partFour-video-container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: -1.8rem;
}
/* .partFour-content {
  width: 100%;
  height: auto;
} */

.partFive {
    padding-top: 0.7rem;
    padding-bottom: 1rem;
    width: 100%;
    background: #F1F5FB;
    display: flex;
    align-items: center;
    flex-direction: column;
}

.partFive-head {
    display: flex;
    align-items: center;
    justify-content: center;
}

.partFive-sub {
    margin-top: 0.12rem;
    font-size: 0.2rem;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(31, 34, 63, 0.5);
    line-height: 0.28rem;
}

.partFive-content {
    width: 16rem;
    height: 7.05rem;
    margin-top: 0.74rem;
}

.partSix {
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.partSix-head {
    position: absolute;
    top: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.partSix-head-center {
    margin: 0 0.44rem;
    font-size: 0.36rem;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #FFFFFF;
    ;
    line-height: 0.5rem;
}

.partSix-sub {
    position: absolute;
    top: 1.34rem;
    font-size: 0.2rem;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.5);
    line-height: 0.28rem;
}

.partSix-bg {
    width: 100%;
    height: 11.21rem;
}

.partSix-content {
    position: absolute;
    top: 2.3rem;
    width: 16rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.partSix-content-container {
    width: 10.55rem;
    display: flex;
    justify-content: space-between;
}

.partSix-content-item {
    width: 5.1rem;
    height: 2.31rem;
    border: 0.01rem solid #979797;
    margin-bottom: 0.35rem;
}

.partSix-content-item-title {
    margin: 0.28rem 0 0.13rem 0.25rem;
    width: 3.3rem;
    height: 0.25rem;
    font-size: 0.24rem;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 0.25rem;
}

.partSix-content-item-sub {
    width: 3.3rem;
    margin-left: 0.25rem;
    font-size: 0.16rem;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 0.3rem;
}

.partSix-content-item:hover {
    background-color: #FFFFFF;
    color: #1F223F;
}

    .partSix-content-item:hover .partSix-content-item-sub,
    .partSix-content-item:hover .partSix-content-item-title {
        color: #1F223F;
    }

.partSeven {
    position: relative;
    display: flex;
    align-items: center;
    flex-direction: column;
    width: 100%;
    background-color: #FFFFFF;
}

.partSeven-head {
    margin-top: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.partSeven-head-center {
    margin: 0 0.44rem;
    font-size: 0.36rem;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #1F223F;
    line-height: 0.5rem;
}

.partSeven-content {
    width: 16rem;
    /*height: 9.06rem;*/
}

.partSeven-sub {
    margin-top: 0.12rem;
    font-size: 0.2rem;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(31, 34, 63, 0.5);
    line-height: 0.28rem;
}


@media screen and (max-width: 750px) {
    .ydd {
        display: flex !important;
    }

    .pcd {
        display: none !important;
    }

    .IOT_yd {
        width: 100vw;
        margin-top: 0.9rem;
        display: flex;
        flex-direction: column;
        align-items: center;
        background: #F7FAFF;
    }

    .IOT_yd_banner {
        width: 7.5rem;
        height: 4.04rem;
    }

    .part-head {
        width: 7.5rem;
        height: 0.5rem;
        display: flex;
        align-items: center;
        justify-content: space-around;
    }

    .part-head-icon {
        width: 1.49rem;
        height: 0.19rem;
    }

    .part-head-text {
        font-size: 0.36rem;
        font-family: PingFangSC-Semibold, PingFang SC;
        font-weight: 600;
        color: #1F223F;
        line-height: 0.5rem;
    }

    .part-head-sub {
        display: flex;
        justify-content: center;
        margin-top: 0.12rem;
        font-size: 0.2rem;
        font-family: PingFangSC-Regular, PingFang SC;
        font-weight: 400;
        color: rgba(31, 34, 63, 0.5);
        line-height: 0.28rem;
    }

    img {
        width: 100%;
        height: auto;
        display: block;
    }


    .partOne_yd {
        width: 7.5rem;
        padding-top: 0.56rem;
        padding-bottom: 0.27rem;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

        .partOne_yd .partOne_yd_content {
            width: 6.94rem;
            margin-top: 0.56rem;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
        }

    .partOne_yd_content-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 3.32rem;
        height: 4.63rem;
        background: #FFFFFF;
        margin-bottom: 0.3rem;
    }

    .partOne_yd_content-item-icon {
        /* margin: 0.43rem 0 0 0.14rem; */
        width: 3.24rem;
        height: 1.88rem;
    }

    .partOne_yd_content-item-title {
        margin-top: 0.31rem;
        font-size: 0.3rem;
        font-family: PingFangSC-Medium, PingFang SC;
        font-weight: 500;
        color: #1F223F;
        line-height: 0.42rem;
    }

    .partOne_yd_content-item-sub {
        margin-top: 0.24rem;
        width: 2.7rem;
        font-size: 0.24rem;
        font-family: PingFangSC-Regular, PingFang SC;
        font-weight: 400;
        color: #4C4C4C;
        line-height: 0.42rem;
    }


    .partTwo_yd {
        position: relative;
        width: 7.5rem;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .partTwo_yd_title {
        position: absolute;
        top: 0.56rem;
        width: 5.9rem;
        height: 0.9rem;
    }

    .partThree_yd {
        position: relative;
        width: 7.5rem;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .partThree_yd_head {
        position: absolute;
        top: 0.56rem;
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: space-around;
    }

    .partThree_yd_head_sub {
        position: absolute;
        top: 1.18rem;
    }


    .partFour_yd {
        position: relative;
        width: 7.5rem;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .partFour_yd_bg {
        width: 7.5rem;
        height: 7.16rem;
    }

    .partFour_yd_title {
        width: 6.74rem;
        height: 0.9rem;
        position: absolute;
        top: 0.56rem;
    }

    .partFour_yd_content {
        width: 7.01rem;
        height: 4.57rem;
        position: absolute;
        top: 2rem;
    }


    .partFive_yd {
        position: relative;
        padding-top: 0.56rem;
        padding-bottom: 0.2rem;
        width: 7.5rem;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .partFive_yd_content {
        width: 7.35rem;
        height: 5.29rem;
        margin-top: 0.2rem;
    }


    .partSix_yd {
        position: relative;
        width: 7.5rem;
        display: flex;
        align-items: center;
        flex-direction: column;
        background-color: #090F24;
        padding-bottom: 1.2rem;
    }

    .partSix_yd_bg {
        width: 7.5rem;
        height: 16.37rem;
    }

    .partSix_yd_head {
        position: absolute;
        top: 0.56rem;
    }

    .partSix_yd_sub {
        position: absolute;
        top: 1.18rem;
    }

    .partSix_yd_content {
        position: absolute;
        top: 2.02rem;
        width: 6.94rem;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .partSix_yd_content-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 3.32rem;
        height: 3.5rem;
        background: #FFFFFF;
        margin-bottom: 0.3rem;
    }

    .partSix_yd_content-item-title {
        margin-top: 0.33rem;
        font-size: 0.3rem;
        font-family: PingFangSC-Medium, PingFang SC;
        font-weight: 500;
        color: #1F223F;
        line-height: 0.42rem;
    }

    .partSix_yd_content-item-sub {
        margin-top: 0.24rem;
        width: 3rem;
        font-size: 0.24rem;
        font-family: PingFangSC-Regular, PingFang SC;
        font-weight: 400;
        color: #4C4C4C;
        line-height: 0.42rem;
    }

    .cooperation {
        padding-top: 0.56rem;
        width: 7.5rem;
        height: auto;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .cooperation-img {
        width: 6.95rem;
        height: 3.74rem;
        margin-top: 0.56rem;
    }
}
