body, html, textarea {
    font-size: 14px
}

body, html {
    outline: 0;
    margin: 0 auto !important;
    font-smoothing: antialiased;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-weight: 400;
    min-width: 1240px;
    background-color: transparent
}

a, abbr, acronym, address, applet, article, aside, audio, b, big, blockquote, canvas, caption, center, cite, code, dd, del, details, dfn, div, dl, dt, em, embed, fieldset, figcaption, figure, footer, form, h1, h2, h3, h4, h5, h6, header, hgroup, i, iframe, img, input, ins, kbd, label, legend, li, mark, menu, nav, object, ol, output, p, pre, q, ruby, s, samp, section, small, span, strike, strong, sub, summary, table, tbody, td, tfoot, th, thead, time, tr, tt, u, ul, var, video {
    margin: 0;
    padding: 0;
    border: 0;
    font: inherit;
    vertical-align: baseline;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box
}

sup {
    line-height: 0
}

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
    display: block
}

body {
    line-height: 1
}

ol, ul {
    list-style: none
}

blockquote, q {
    quotes: none
}

    blockquote:after, blockquote:before, q:after, q:before {
        content: none
    }

table {
    border-collapse: collapse;
    border-spacing: 0
}

a {
    color: #fff;
    cursor: pointer
}

    a, a:hover {
        text-decoration: none
    }

@media screen and (max-width:768px) {
    body, html {
        width: 100vw;
        overflow: hidden;
        overflow-y: scroll;
        min-width: 100vw
    }

        ::-webkit-scrollbar, body::-webkit-scrollbar {
            display: none
        }

    * {
        -webkit-tap-highlight-color: transparent
    }

    body * {
        max-height: 999999px
    }
}

@-webkit-keyframes showup {
    0% {
        top: 30px;
        opacity: 0
    }

    to {
        top: 0;
        opacity: 1
    }
}

@keyframes showup {
    0% {
        top: 30px;
        opacity: 0
    }

    to {
        top: 0;
        opacity: 1
    }
}

@-webkit-keyframes pagination-bullet {
    0% {
        right: 0
    }

    to {
        right: -175px
    }
}

@keyframes pagination-bullet {
    0% {
        right: 0
    }

    to {
        right: -175px
    }
}

.p-iot-content_hd .content-item_hd .content-item-info_hd a {
    height: 100%;
    background-repeat: no-repeat;
    background-position: center;
    background-size: auto 100%
}

.p-iot_hd {
    background-color: #373535;
    height: 664px;
    display: flex;
    justify-content: center;
    overflow: hidden
}

    .p-iot_hd .p-iot-wrapper_hd {
        max-width: 1400px
    }

    .p-iot_hd .p-iot-tabs_hd {
        display: inline-block;
        width: 279px;
    }

        .p-iot_hd .p-iot-tabs_hd > .Enh2_hd, .p-iot_hd .p-iot-tabs_hd > .h2_hd {
            width: 269px;
            height: 80px;
            font-size: 32px;
            font-weight: 500;
            color: #ccc;
            line-height: 40px;
            margin-top: 75px
        }

        .p-iot_hd .p-iot-tabs_hd > .Enh2_hd {
            width: 280px;
            font-size: 23px;
            line-height: 30px;
            transform: translateY(-20px)
        }

        .p-iot_hd .p-iot-tabs_hd ul {
            margin-top: 50px
        }

            .p-iot_hd .p-iot-tabs_hd ul li {
                color: rgba(255,255,255,.3);
                padding: 11px 0;
                cursor: pointer
            }

                .p-iot_hd .p-iot-tabs_hd ul li h3 {
                    height: 60px;
                    font-weight: 700;
                    font-size: 0;
                    line-height: 60px;
                    transition: margin-left .3s ease-out
                }

                    .p-brain_hd h2, .p-iot_hd .p-iot-tabs_hd ul li h3 span {
                        font-size: 28px
                    }

                    .p-iot_hd .p-iot-tabs_hd ul li h3 img {
                        width: 40px;
                        height: 40px;
                        display: none
                    }

                .p-iot_hd .p-iot-tabs_hd ul li .tabs-item-desc_hd {
                    font-size: 16px;
                    color: rgba(236,242,248,.3);
                    line-height: 22px;
                    margin-bottom: 22px;
                    transition: margin-left .3s ease-out
                }

                .p-iot_hd .p-iot-tabs_hd ul li.active {
                    color: #fff
                }

                    .p-iot_hd .p-iot-tabs_hd ul li.active .tabs-item-desc_hd, .p-iot_hd .p-iot-tabs_hd ul li.active h3 {
                        margin-left: 10px
                    }

                        .p-iot_hd .p-iot-tabs_hd ul li.active h3 img {
                            display: inline-block;
                            vertical-align: top;
                            margin-top: 8px;
                            margin-left: 4px
                        }

        .p-iot_hd .p-iot-tabs_hd .ImgNone_hd {
            display: none !important
        }

        .p-iot_hd .p-iot-tabs_hd ul li.active .tabs-item-desc_hd {
            color: #ecf2f8
        }

    .p-iot_hd .p-iot-content_hd {
        display: inline-block;
        width: 1030px;
        float: right
    }

        .p-iot_hd .p-iot-content_hd .content-item_hd {
            font-size: 0;
            display: none
        }

.p-iot-content_hd .content-item_hd .content-item-info_hd {
    position: relative;
    display: inline-block;
    width: 50%;
    height: 332px
}

    .p-iot-content_hd .content-item_hd .content-item-info_hd a {
        display: block;
        width: 100%;
        background-size: 100% 100%;
    }

.p-iot-content_hd .content-item_hd .content-item-info-tb_hd {
    width: 100%
}

.clearfix:after {
    content: "020";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}

.clearfix {
    /* 触发 hasLayout */
    zoom: 1;
}

.p-iot-content_hd .content-item-info_hd img {
    width: 100%;
    height: 100%;
    -o-object-fit: contain;
    object-fit: contain
}

.p-iot-content_hd .content-item-info_hd .content-item-desc_hd {
    position: absolute;
    width: auto;
    text-align: left;
    /*padding: 0 100px 0 50px;*/
    color: #fff;
    transition: bottom .5s ease;
    left: 50%;
    transform: translate(-50%,0);
}

.p-iot-content_hd .content-item-info_hd .content-item-desc-left_hd {
    /*padding: 0 90px*/
}

.p-iot-content_hd .content-item-info_hd .content-item-desc_hd h4 {
    height: 40px;
    font-size: 24px;
    font-weight: 500;
    /*line-height: 40px*/
}

.p-iot-content_hd .content-item-info_hd .content-item-desc_hd p {
    height: 60px;
    display: -webkit-box;
    font-size: 16px;
    line-height: 1.4em;
    margin-top: 5vh;
    text-align: left;
    opacity: .3;
    transition: opacity .5s ease
}

.p-iot-content_hd .content-item-info-tb_hd .content-item-desc_hd {
    padding: 0 140px 0 100px
}

.content-item_hd .content-item-info-tb_hd .content-item-desc_hd p {
    display: inline-block;
    width: 600px
}

.p-iot-content_hd .content-item-info_hd:hover .content-item-desc_hd {
    bottom: 50px
}

    .p-iot-content_hd .content-item-info_hd:hover .content-item-desc_hd p {
        opacity: 1
    }

.mobile-p-iot {
    display: none
}

.mobile-example-item-img, .mobile-more-button, .mobile-p-brain-anim-bg {
    display: none !important
}

@media screen and (max-width:768px) {
    .mobile-example-item-img, .mobile-p-brain-anim-bg {
        display: block !important
    }

    .p-iot_hd {
        display: none;
    }

    .mobile-p-iot {
        display: block;
        padding: .48rem 0 0;
        position: relative
    }

        .mobile-p-iot .mobile-p-iot-title {
            font-size: .2rem;
            font-family: PingFangSC-Semibold,PingFang SC;
            font-weight: 600;
            color: #fff;
            line-height: .28rem;
            padding: 0 .47rem 0 .48rem;
            margin-bottom: .16rem
        }

    .mobile-p-iot-tabs {
        display: flex;
        justify-content: space-around;
        padding: 0 .4rem
    }

    .mobile-p-iot-tab {
        width: auto;
        height: 50px;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        font-size: 14px;
        font-family: PingFangSC-Regular,PingFang SC;
        font-weight: 400;
        color: #fff;
        line-height: 18px;
    }

        .mobile-p-iot-tab i {
            font-size: .4rem
        }

    .mobile-p-iot-content {
        margin-top: 1em;
    }

    .mobile-content-item {
        display: flex;
        flex-wrap: wrap
    }

    .mobil-content-item-init {
        display: none
    }

    .mobile-content-item-info {
        display: inline-block;
        position: relative;
        width: 50%;
        min-height: 180px;
    }

    .mobile-content-item-title {
        position: absolute;
        bottom: 30px;
        left: 0;
        right: 0;
        font-size: 14px;
        font-family: PingFangSC-Regular,PingFang SC;
        font-weight: 400;
        color: #fff;
        line-height: 14px;
        text-align: center;
    }

    .mobile-content-item-info a {
        display: block;
        width: 100%;
        height: 100%;
        background-position: center;
        background-size: cover;
        background-repeat: no-repeat;
    }

    .mobile-content-item:last-of-type .mobile-content-item-info {
        width: 100vh;
        height: 1.84rem;
    }

    .mobile-more-button {
        margin: .08rem auto 0;
    }

    .mobile-p-iot .mobile-p-iot-tabs .img-logo {
        display: inline-block;
        width: 30px;
        height: 30px;
        background-size: contain;
        background-repeat: no-repeat;
    }

    .mobile-p-iot-tab:first-of-type.active .img-logo {
        background-image: url(https://cdnstatic.megvii.com/websiteFE/static/img/index/mobile_ic_personal_IoT.79c7325f.png) !important;
    }

    .mobile-p-iot-tab:nth-of-type(2).active .img-logo {
        background-image: url(https://cdnstatic.megvii.com/websiteFE/static/img/index/mobile_ic_city_IoT.89f92c9d.png) !important;
    }

    .mobile-p-iot-tab:last-of-type.active .img-logo {
        background-image: url(https://cdnstatic.megvii.com/websiteFE/static/img/index/mobile_ic_supplychain_IoT.9518e4c7.png) !important;
    }

    .tab_action {
        color: rgb(96, 167, 74);
    }

        .tab_action span {
            font-weight: bolder;
        }
}