#b_div {
    margin: 50px 40px;
}

#bo_title {
    text-align: center;
    font-size: 24px;
    margin-bottom: 30px;
    color: #25deb9;
}

.scroll {
    position: relative;
    height: 37px;
    overflow: hidden;
}

    .scroll ul.item {
        position: absolute;
        top: 0;
        left: 0;
    }

        .scroll ul.item li {
            margin: 0 20px;
        }

.middle_div {
    background-color: #000;
}

.line_img {
    width: 80%;
    margin: 0 10%;
    height: 2px;
}

#topping {
    position: relative;
    width: 100%;
    padding-bottom: 1px;
    padding-top: 1px;
    /*background-image: url(/images/background/bg3.png);*/
    background-color: #000;
    background-size: 100% 100%;
}

    #topping img {
        width: 80%;
        margin: 0 10%;
    }

#topping_title {
    font-size: 24px;
    margin: 40px 0;
    color: #25deb9;
    text-align: center;
}

#top_content {
    position: absolute;
    width: 30%;
    top: 50%;
    transform: translate(0, -50%);
    margin-left: 15%;
    color: #fff;
}

.top-title {
    font-size: 24px;
}

.top-content {
    font-size: 14px;
    margin: 30px 0 50px 0;
    text-align: justify;
}

.top-a {
    padding: 8px 25px;
    /*background: #2fbbde;*/
    font-size: 14px;
    text-decoration: none;
    color: #dcdcdc;
    border: 1px solid #dcdcdc;
    border-radius: 20px;
}

    .top-a:hover {
        text-decoration: none;
        color: #25deb9;
        border: 1px solid #25deb9;
    }

        .top-a:hover span {
            color: #25deb9;
        }

#yun_services1 {
    /*background-image: url(/images/background/bg.png);*/
    background-color: #000;
    background-size: 100% 100%;
    padding-bottom: 20px;
}

#yun_services2 {
    /*background-image: url(/images/background/bg2.png);*/
    background-color: #000;
    background-size: 100% 100%;
    padding-bottom: 30px;
}

.yun_services {
    width: 100%;
    padding: 0 10%;
    /*padding-bottom: 10px;*/
    overflow: hidden;
}

.yun_title {
    font-size: 24px;
    width: 100%;
    text-align: center;
    margin: 40px 0;
    color: #25deb9;
}

#ser_title1 {
    color: #cecece;
}

.ser_div {
    width: 21%;
    margin: 0 2% 10px 2%;
    float: left;
    /*height: 500px;*/
    text-align: center;
    position: relative;
    cursor: pointer;
    padding: 45px 0 15px 0;
    border: 1px solid rgba(5, 5, 5, 0);
    border-radius: 10px;
}

    .ser_div:hover {
        border: 1px solid #25deb9;
    }

    .ser_div img {
        /*width: 50%;*/
        height: 100px;
    }

    .ser_div .ser_des {
        color: #cecece;
        height: 100px;
        /*position: absolute;*/
        /*bottom: 55px;*/
        font-size: 14px;
        /*display: none;*/
        margin: 0;
        /*background-color: rgba(0, 0, 0, 0.45);*/
        padding: 5px 20px;
        width: 100%;
        text-align: justify;
    }

    .ser_div .ser_title {
        width: 100%;
        margin-top: 10px;
        font-size: 16px;
        color: #cecece;
    }

.bimg_div {
    overflow: hidden;
    /*margin-top: 40px;*/
    padding-top: 40px;
    /*background-image: url(/images/background/bottom-bg.png);*/
}

.bo_img_div {
    float: left;
    text-align: center;
    margin-bottom: 40px;
}


@media screen and (max-width: 860px) {
    /* 手机端CSS代码 */
    .yun_title {
        font-size: 18px;
        margin: 20px 0;
    }

    .ser_div {
        width: 50%;
        margin: 0;
    }

        .ser_div:hover {
            border: none;
        }

        .ser_div .ser_title {
            font-size: 13px;
        }

        .ser_div .ser_des {
            /*display: none !important;*/
            font-size: 12px;
            padding: 0 15px;
        }

    .yun_services {
        padding: 0;
    }

    #topping_title {
        font-size: 18px;
        margin: 20px 0;
    }

    #topping {
        padding-bottom: 30px;
    }

        #topping img {
            width: 100%;
            margin: 0;
        }

    #top_content {
        width: 100%;
        top: 55%;
        margin-left: 0;
        padding-left: 20px;
    }

    .top-title {
        font-size: 18px;
        margin-bottom: 20px;
    }

    .top-a {
        padding: 6px 20px;
        font-size: 14px;
    }

    #bo_title {
        font-size: 18px;
    }

    .bo_img_div {
        width: 33.33333333%;
    }

        .bo_img_div img {
            max-width: 100%;
            height: 24px;
        }
}