/********************** 轮播图 ***************************/

    #carousel-example-generic {
        height: 49vw;
    }

    #carousel-example-generic .carousel-inner>.item>img {
        display: block;
        width: 100vw;
        height: 48vw;
    }

    /********************** 会议室绝妙搭档 ***************************/

    .slide1 {
        width: 100%;
        margin-top: 80px;
        text-align: center;
    }

    .slide1-title {
        font-size: 48px;
        margin-bottom: 40px;
    }

    .slide1-desc {
        line-height: 25px;
    }

    .slide1-img {
        margin-top: 85px;
        width: 75%;
    }

    /********************** 解决方案 ***************************/

    .slide2 {
        width: 100%;
        margin-top: 80px;
        text-align: center;
        background-color: #F4F4F5;
        padding-top: 30px;
    }

    .slide2-title {
        font-size: 48px;
        margin-bottom: 30px;
    }

    .slide2-items {
        display: inline-block;
        width: 80%;
        overflow: hidden;
        margin: 30px auto;
    }

    .slide2-item:nth-child(1) {
        margin-bottom: 30px;
    }

    .slide2-item:nth-child(2) {
        margin-bottom: 30px;
    }

    .slide2-item:nth-child(3) {
        margin-bottom: 30px;
    }

    .slide2-img:hover {
        transform: scale(1.1);
        cursor: pointer;
    }

    .slide2-item .slide2-img {
        width: 22vw;
        height: 22vw;
        -webkit-transition: all ease-in-out 0.4s;
        transition: all ease-in-out 0.4s;
    }

    .slide2-item .slide2-item-desc {
        cursor: pointer;
        display: block;
        width: 91%;
        line-height: 100px;
        text-align: center;
        position: absolute;
        color: #ffffff;
        font-size: 30px;
        bottom: 15%;
        z-index: 99;
    }

    .slide2-item .slide2-item-underline {
        cursor: pointer;
        bottom: 20%;
        width: 24%;
        position: absolute;
        left: 50%;
        transform: translate(-50%, -50%);
        border-bottom: #ffffff 3px solid;
    }

    @media(min-width:768px) {
        .slide2-item:nth-child(1) {
            margin-bottom: 30px;
        }

        .slide2-item:nth-child(2) {
            margin-bottom: 30px;
        }

        .slide2-item:nth-child(3) {
            margin-bottom: 30px;
        }

        .slide2-item:nth-child(4) {
            margin-bottom: 30px;
        }
    }

    /********************** 品牌简介 ***************************/

    .slide3 {
        width: 100%;
        margin-top: 150px;
        text-align: center;
    }

    .slide3-title {
        font-size: 48px;
        margin-bottom: 40px;
    }

    .slide3-items {
        width: 80%;
        margin: 50px auto 150px;
    }

    .slide3-items .slide3-item {
        width: 13vw;
        display: inline-block;
    }

    @media(min-width:768px) {
        .slide3-items {
            width: 90%;
        }

        .slide3-items .slide3-item {
            width: 15vw;
        }
    }

    .slide3-img {
        width: 76px;
        height: 76px;
    }

    .slide3-item-title {
        font-weight: bold;
        font-size: 24px;
        color: #000;
        margin: 15px 0 0 0;
    }

    .slide3-item-desc {
        font-weight: normal;
        font-size: 16px;
    }

    /********************** 联系我们 ***************************/

    .slide4 {
        width: 100%;
        margin-top: 60px;
        text-align: center;
        background-color: #F4F4F5;
        padding-top: 30px;
    }

    .slide4-title {
        font-size: 45px;
        margin-bottom: 80px;
    }

    #slide4-map {
        width: 75vw;
        height: 23vw;
        margin: 50px auto;
    }

    .slide4-infomation {
        width: 80%;
        margin: 80px auto 0;
    }

    .slide4-item {
        width: 33%;
        display: inline-block;
        margin-bottom: 100px;
    }

    .slide4-item-title {
        font-size: 20px;
    }

    .slide4-item-img {
        width: 30px;
        height: 30px;
        margin-right: 10px;
    }

    .slide4-item-number {
        text-align: center;
        height: 120px;
        font-size: 30px;
        width: 1000px;
        vertical-align: middle;
        display: table-cell;
    }

    .slide4-item-number {}

    .slide4-item-underline {
        border-right: #CECECE 2px solid;
    }

    .slide4-item-QRcode {
        width: 100px;
        height: 100px;
    }

    .slide4-item-desc {}

    .amap-marker-label {
        border: 1px solid #E7E7E7;
        background-color: #fff;
        padding: 10px;
        border-radius: 10px;
    }

    .amap-marker-label::before,
    .amap-marker-label::after {
        display: inline-block;
        content: '';
        position: absolute;
        /* border: 10px solid transparent; */
    }

    .amap-marker-label::before {
        left: 60px;
        bottom: -10px;
        border-bottom: 0px;
        /* E7E7E7 */
        border-top: 9px solid #E7E7E7;
        border-right: 9px solid transparent;
        border-left: 9px solid transparent;
    }

    .amap-marker-label::after {
        left: 60px;
        bottom: -17px;
        border-bottom: 0;
        border: 9px solid transparent;
        border-top-color: #fff;
    }

    .info {
        position: relative;
        color: #000;
        font-size: 16px;
        right: 0;
        min-width: 0;
    }

    /********************** 广告蒙版 ***************************/
    .ad-mask {
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, .4);
        position: fixed;
        top: 0;
        left: 0;
        z-index: 99;
        display: none;
    }

    .ad-mask-content {
        width: 100%;
        height: 100%;
        position: absolute;
        top: 18vh;
        left: 0;
        z-index: 100;
    }


    .ad-mask-img {
        width: 700px;
        margin: 30px auto;
        z-index: 100;
    }

    .ad-mask-img .bj_close {
        position: absolute;
        margin-left: 720px;
        margin-top: -50px;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        cursor: pointer;
    }

    .ad-mask-img .bj_img {
        width: 100%;
        top: 0;
        left: 0;
    }

    .ad-mask-img .bj_btn {
        margin: -100px 200px;
        cursor: pointer;
    }

    .ad-mask-img .bj_btn .bj_btn_img {
        width: 300px;
    }

    .ad-mask-img .bj_btn .bj_btn_desc {
        width: 100%;
        color: #fff;
        margin: -45px 76px;
        font-size: 36px;
    }


    /* 适配小屏幕 */
    @media (max-width: 1360px) {
        .ad-mask-content {
            top: 18vh;
        }

        .ad-mask-img {
            width: 600px;
        }

        .ad-mask-img .bj_close {
            margin-left: 620px;
        }

        .ad-mask-img .bj_btn .bj_btn_img {
            width: 240px;
        }

        .ad-mask-img .bj_btn {
            margin: -80px 200px;
            cursor: pointer;
        }

        .ad-mask-img .bj_btn .bj_btn_desc {
            width: 100%;
            font-size: 28px;
            margin: -40px 62px;
        }
    }

    /* 适配小屏幕 */
    @media (max-width: 1280px) {
        .ad-mask-content {
            top: 18vh;
        }

        .ad-mask-img {
            width: 500px;
        }

        .ad-mask-img .bj_close {
            margin-left: 520px;
            margin-top: -40px;
            width: 35px;
            height: 35px;
        }

        .ad-mask-img .bj_btn .bj_btn_img {
            width: 240px;
        }

        .ad-mask-img .bj_btn {
            margin: -70px 140px;
            cursor: pointer;
        }

        .ad-mask-img .bj_btn .bj_btn_desc {
            width: 100%;
            font-size: 28px;
            margin: -40px 62px;
        }
    }

    /* 小球动画 */
    .outer {
        width: 10px;
        height: 10px;
        position: absolute;
        left: 0px;
        top: 0px;
        transition: all 0.35s linear;
    }

    .outer .inner {
        width: 10px;
        height: 10px;
        background: red;
        border-radius: 50%;
        transition: all 0.35s cubic-bezier(0.39, -0.4, 0.83, 0.23);
        position: absolute;
    }

    .outer.point-pre {
        display: none;
    }