/* banner背景---------------------------- */

.bannerbg_box {
    width: 100%;
    height: auto;
    margin: 0px auto;
    position: relative;
}

.img_bg {
    display: block;
    max-width: 100%;
    max-height: 100%;
}

.img_ybz {
    display: block;
    max-height: 80%;
    position: absolute;
    bottom: 0px;
    left: 60%;
}

.synopsis_box {
    position: absolute;
    top: 33%;
    left: 23%;
    color: white;
}

.synopsis_box h1 {
    margin-bottom: 2%;
    width: 26%;
    font-size: 2vw;
    line-height: 2.5vw;
}

.synopsis_box p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
    width: 30%;
    overflow: hidden;
    line-height: 26px;
    font-size: 0.8vw;
}


/* banner背景---------------------------- */


/* 设备介绍------------------------------ */

.introduce_box {
    width: 100%;
    height: auto;
    margin: 80px auto 80px auto;
    text-align: center;
}

.title_ch {
    font-weight: normal;
    font-size: 30px;
    line-height: 30px;
    color: #333333;
    width: 70%;
    margin: 0px auto;
}

.title_en {
    font-weight: normal;
    font-size: 18px;
    line-height: 18px;
    margin-top: 10px !important;
    color: #c6c6c6;
    width: 70%;
    margin: 0px auto;
}

.content_box {
    width: 58%;
    margin: 50px auto 0px auto;
}

.content_box p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 10;
    overflow: hidden;
    line-height: 28px;
    font-size: 0.8vw;
    color: #666666;
    text-align: left;
}


/* 设备介绍------------------------------ */


/* 设备特点------------------------------ */

.function_box {
    width: 100%;
    height: auto;
    margin: 80px auto 0px auto;
    text-align: center;
    background-color: #F8F8F8;
    padding-top: 60px;
}

.fun_content_box {
    width: 70%;
    margin: 50px auto 0px auto;
}

.major_top,
.major_bot {
    display: flex;
    display: -webkit-flex;
    justify-content: space-around;
}

.major_bot {
    margin-top: 30px;
    padding-bottom: 60px;
    margin-bottom: 50px;
}

.major_top img,
.major_bot img {
    max-width: 45%;
}


/* 设备特点------------------------------ */


/* 客户案例------------------------------ */

.project_box {
    width: 100%;
    height: auto;
    margin: 0px auto;
    text-align: center;
    background-color: white;
    margin-bottom: 70px;
}

.photo {
    width: 66.5%;
    margin: 50px auto 0px auto;
}

.sceneimg_div {
    background-color: rgb(128, 128, 128);
    color: white;
    /* font-size: 16px; */
    font-size: 0.9vw;
    opacity: 1.0;
}


/* 客户案例------------------------------ */