/* aiot */
.aiot-area1-box img,
.aiot-area1-box div {
    display: inline-block;
    width: 50%
}

.aiot-area1-ul {
    margin: 60px 0 106px 0
}

.aiot-area1-box div {
    padding: 0px 24px 76px 24px;
}

.aiot-area1-box div h3 {
    font-size: 16px;
    text-align: center;
    padding: 38px 0 20px 0
}

.aiot-area1-box {
    background: #FFFFFF;
    box-shadow: 2px 3px 16px 5px rgba(18, 88, 247, 0.11);
    width: 100%;
    display: -webkit-flex;
    /* Safari */
    display: flex;
    flex-direction: row;
    justify-content: center;
}

.aiot-area2-ul {
    margin-top: 28px;
}

.aiot-area2-ul li {
    text-align: center;
    margin-bottom: 60px;
}

.aiot-area2-ul img {
    display: inline-block;
    max-width: 100%;
    cursor: pointer;
}

.aiot-area2-ul label {
    display: block;
    margin-top: 62px;
    text-align: center;
    font-size: 14px;
    font-family: "Microsoft YaHei";
    font-weight: 400;
    color: #333333;
}

.aiot-area2-div,
.doblesafe-area2-div {
    margin: 72px 0 54px 0;
}

.aiot-area2-imgbox {
    height: 66px;
    text-align: center;
}

.rich_mask_p {
    opacity: 1;
    margin-top: 78px;
    padding: 0 50px;
}

.rich_mask {
    background-color: rgba(0, 0, 0, 0.8) !important;
    background-color: #000;
    filter: Alpha(opacity=80);
    opacity: 1;
    height: 280px;
}

.aiot-area3-ul-div1 {
    background: url(../images/newchange/aiot/bg1.png) no-repeat;
    height: 280px;
    position: relative;
}

.aiot-area3-ul-div2 {
    background: url(../images/newchange/aiot/bg2.png) no-repeat;
    height: 280px;
    position: relative;
}

.aiot-area3-ul-div3 {
    background: url(../images/newchange/aiot/bg3.png) no-repeat;
    height: 280px;
    position: relative;
}

.aiot-area3-ul-div4 {
    background: url(../images/newchange/aiot/bg4.png) no-repeat;
    height: 280px;
    position: relative;
}

.rich_list_box1 {
    background: url(../images/newchange/products/img_colla1.png) no-repeat;
    height: 280px;
    position: relative;
}

/*校园双安*/
.doublesafe-area1-div {
    height: 80px;
    background: #F5F5FA;
}

.doublesafe-area1-ul {
    height: 80px;
    background: #F5F5FA;
}

.doublesafe-area1-ul1 li,.doublesafe-area1-ul2 li {
    text-align: center;
    font-size: 14px;
    font-family: "Microsoft YaHei";
    font-weight: 400;
    color: #333333;
    line-height: 80px;
    cursor: pointer;
}
.doublesafe-area1-ul2 li{
    height:56px;
    line-height: 56px;
}
.doublesafe-area1-ul1 li.tabdot1 {
    border-bottom: 1px solid #EB6100;
    color: #EB6100;
}
.doublesafe-area1-ul2 li.tabdot2 {
    color:#fff;
    background:#EB6100
}
.doublesafe-area3-ul label {
    margin: 42px 0 38px 0;
}

.margintop32 {
    margin-top: 32px
}

.margintop0 {
    margin-top: 0px
}

.doublesafs-title {
    text-align: center;
    font-size: 16px;
    font-family: "Microsoft YaHei";
    font-weight: bold;
    color: #333333;
}

.doblesafe-tab2-ul1-shadow {
    height: 226px;
    background: #FFFFFF;
    box-shadow: 2px 3px 16px 5px rgba(18, 88, 247, 0.11);
    text-align: center;
}

.doblesafe-tab2-ul1-shadow h3 {
    font-size: 18px;
    font-family: "Microsoft YaHei";
    font-weight: 400;
    color: #333333;
    padding: 28px 0 32px 0
}

.doblesafe-tab2-ul1-shadow p {
    padding: 0 22px;
    font-weight: 400;
    color: #A7AFBD;
    line-height: 20px;
}

.doblesafe-tab2-div1 {

    background: #FFFFFF;
    box-shadow: 2px 3px 16px 5px rgba(18, 88, 247, 0.11);
    margin: 28px 0 30px 0;
}



.doblesafe-tab2-div1 h1 {
    padding: 36px 0;
    font-size: 18px;
    font-family: "Microsoft YaHei";
    font-weight: 400;
    color: #333333;
}

.doblesafe-tab2-ul2 {
    font-size: 18px;
    font-family: "Microsoft YaHei";
    font-weight: 400;
    color: #A7AFBD;
    line-height: 20px;
    margin-bottom: 30px;
    overflow: hidden;
}

.doblesafe-tab2-ul2 p {
    font-size: 12px;
    font-family: "Microsoft YaHei";
    font-weight: 400;
    color: #A7AFBD;
    line-height: 20px;
    margin-top: 22px;
}

.doublesafe-area4-ul {
    margin-bottom: 68px;
    overflow: hidden;
}

.heightauto {
    height: auto !important;
}

.doublesafe-area4-ul p {
    margin-top: 20px
}

.doblesafe-area4-box {
    margin-top: 52px;
    text-align: center;
}


.doblesafe-area4-box img {
    display: inline-block;
    max-width: 100%;
}

.doblesafe-area4-box label {
    display: block;
    max-width: 100%;
    font-size: 12px;
    font-family: "Microsoft YaHei";
    font-weight: 400;
    color: #333333;
    line-height: 24px;
    margin-top: 43px;
}

.doublesafe_index_bg {
    background: url(../images/newchange/doublesafe/bg1.png) no-repeat center 0;
    height: 400px;
    display: -webkit-flex;
    /* Safari */
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center
}



.doublesafe_index_p {
    text-align: center;

}

.aiot_index_bg {
    background: url(../images/newchange/aiot/index_bg) no-repeat center 0;
    height: 400px;
}

.aiot_subtitle {
    font-size: 20px;
    font-weight: normal;
    color: #FFFFFF;
    margin-top: 34px;
}

.aiot_p {
    font-size: 36px;
    font-weight: 400;
    color: #FFFFFF;
    padding-top: 180px;
}

.imgmax {
    max-width: 100%
}

.marbottom82 {
    margin-bottom: 82px;
}



.paddingBottom34 {
    padding-bottom: 34px
}


.paddingtop32 {
    padding-top: 32px
}



@media (max-width:480px) {
    .phonemarginbottom {
        margin-bottom: 28px;
    }

    .phonemargintop {
        margin-top: 28px;
    }
}

@media (min-width:480px) {


    .paddingleft0 {
        padding-left: 0
    }

    .paddingright0 {
        padding-right: 0
    }

}

@media (max-width: 767px) {
    .aiot-area2-ul label {

        margin-top: 6px;

    }
}

.doblesafe-area2-div{
    margin-top:50px
}