.caseService7 {
    max-width: 1200px;
    margin: 0 auto;
    word-wrap: break-word;
    padding: 40px 0;
    box-sizing: border-box;
    font-family: "Helvetica Neue", Helvetica, Arial, Tahoma, "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Heiti SC", "WenQuanYi Micro Hei", sans-serif;
}

.caseService7 * {
    box-sizing: border-box;
}

.caseService7 .caseService7Top {
    text-align: center;
    margin-bottom: 54px;
}

.caseService7Top .title {
    color: rgb(63, 63, 63);
    font-size: 34px;
    line-height: 52px;
}

.caseService7Top .enTitle {
    color: rgb(127, 127, 127);
    font-size: 14px;
    line-height: 20px;
}

.caseService7List:after {
    content: "";
    height: 0;
    display: block;
    visibility: hidden;
    clear: both;
}

.caseService7List {
    list-style: none;
    padding: 0;
    margin: 0;
}

.caseService7List .caseService7Item {
    float: left;
    height: 326px;
    position: relative;
    transition: all 0.5s ease;
    background-position: right;
    background-repeat: no-repeat;
    width: 14%;
}

.caseService7List .caseService7Item .image-animation {
    border: 0;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.caseService7Item .caseService7ItemBg {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    background-color: rgba(0, 0, 0, .4);
}

.caseService7Item .default-view {
    color: #fff;
    font-size: 16px;
    margin-left: 10%;
    position: absolute;
    bottom: 20px;
}

.default-view-line {
    background: #ffd94f;
    height: 2px;
    width: 40px;
    margin-top: 6px;
}

.caseService7Item .hover-view {
    display: none;
}

.caseService7List .caseService7CurItem {
    width: 30% !important;
}

.caseService7CurItem .caseService7ItemBg {
    background: transparent;
}

.caseService7CurItem .default-view {
    display: none;
}

.caseService7CurItem .hover-view {
    display: block !important;
    padding: 10% 7% 5% 5%;
    bottom: 40px;
    position: absolute;
}

.caseService7Item .hover-view .type {
    color: #333;
    font-size: 24px;
    margin-bottom: 12px;
}

.caseService7Item .hover-view .typeContent {
    font-size: 12px;
    color: rgb( 102, 102, 102);
}