.container {
    width: 100%;
    min-height: 64vh;
    min-width: 1200px;
}

/* 顶部背景 */

.topBox {
    width: 100%;
    position: relative;
}

.topBox .text {
    width: 700px;
    position: absolute;
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
    color: #F8FBFB;
}

.text div {
    width: 100%;
    font-size: 38px;
    letter-spacing: 10px;
    margin-bottom: 30px;
}

.text p {
    color: rgba(255, 255, 255, .8);
    font-size: 18px;
    line-height: 32px;
}

/* 案例展示 */

.case_show {
    width: 100%;
    overflow: hidden;
}

.case_show_title {
    width: 100%;
    margin: 30px 0;
    font-size: 30px;
    text-align: center;
    letter-spacing: 2px;
}

.case_show_h {
    width: 100%;
    font-size: 18px;
    margin-bottom: 20px;
    margin-top: -44px;
}

/* tab 切换 */



.slideTxtBox .bd {
    width: calc(100%);
    overflow: hidden;
    margin-bottom: 70px;
}

.slideTxtBox .bd ul {
    width: 100%;
    overflow: hidden;
    margin-top: 45px;
}

.slideTxtBox .bd ul li {
    float: left;
    width: 30%;
    height: 325px;
    margin-right: 3%;
    margin-bottom: 30px;
    overflow: hidden;
    border-radius: 5px;
}

.slideTxtBox .bd ul li:nth-of-type(3n) {
    margin-right: 0;
}

.slideTxtBox .bd ul li a {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
    color: #fff;
}

.slideTxtBox .bd ul li a img {
    width: 100%;
    height: 100%;
}

.slideTxtBox .bd ul li a .bd_text {
    width: 100%;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}

.bd_text h3 {
    width: 100%;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
}

.bd_text span {
    display: block;
    width: 20px;
    height: 2px;
    background-color: #fff;
    margin: 15px auto;
}

.bd_text div {
    width: 100%;
    font-size: 14px;
    text-align: center;
}

.slideTxtBox .bd ul li a>span {
    position: absolute;
    left: 50%;
    bottom: 20px;
    transform: translateX(-50%);
    width: 86px;
    height: 30px;
    background: rgba(255, 255, 255, 1);
    border: 1px solid rgba(216, 216, 216, 1);
    border-radius: 2px;
    color: #333;
    font-size: 12px;
    text-align: center;
    line-height: 30px;
}

/* 客户清单 */

.customer {
    width: 100%;
    background-color: #f6fcf8;
    overflow: hidden;
}

.customer_title {
    width: 100%;
    font-size: 30px;
    color: #333;
    font-weight: 300;
    text-align: center;
    margin: 65px 0 35px;
}

.customer ul {
    width: 100%;
    overflow: hidden;
}

.customer ul li {
    float: left;
    width: 33.33%;
    text-align: center;
    margin-bottom: 25px;
    font-size: 13px;
    color: #666;
}

.prompt {
    width: 170px;
    height: 24px;
    font-size: 13px;
    background-color: #d7f0e0;
    color: #999;
    text-align: center;
    line-height: 24px;
    margin: 10px 0 43px 160px;
}