.card-fouth {
    /* padding: 0 0 88px; */
    width: 100%;
}
.card-fouth .sub-title {
    margin-bottom: 32px;
    text-align: center;
    font-size: 40px;
    color: #333;
}
.card-fouth .desc.desc-list {
    font-size: 0;
    color: #3a3a3a;
    font-weight: 200;
    width: 1000px;
    margin: 0 auto;
    margin-bottom: 45px;
    text-align: center;
}
.card-fouth .industry {
    font-size: 20px;
    color: #999;
    padding: 15px 0;
    display: inline-block;
    border-bottom: 1px solid hsla(0, 0%, 85%, 0.4);
    width: 120px;
}

.card-fouth .industry.active {
    padding-bottom: 14px;
}
.card-fouth .industry span {

    font-weight: 400;
}
.card-fouth .industry.active span {
    font-size: 28px;
    font-weight: 700;
    color: #2267fa;
    border-bottom: 5px solid #2267fa;
    padding-bottom: 5px;
    font-weight: 500;
}
.card-fouth .case-container {
    position: relative;
    width: 100%;
    margin: 0 auto;

}
.card-fouth .case-panel {
    /* position: absolute; */
    z-index: 1;
    opacity: 0;
    display: none;
}
.card-fouth .case-panel.active {
    z-index: 100;
    opacity: 1;
    display: block;
    -webkit-transition: all 0.2s ease-out 0.1s;
    transition: all 0.2s ease-out 0.1s;
}