/* banner style */
.banner img {
    display: block;
    width: 100%;
    min-width: 1200px;
}

/* caseList style */
.caseList-wrap {
    display: flex;
    justify-content: center;
}

.caseList {
    padding: 114px 0 100px;
    background-color: #fff;
}

.caseList .item {
    float: left;
    width: 293px;
    margin-right: 110px;
    background: #fff;
    border-radius: 147px;
    box-shadow: 0px 0px 27px 0px rgba(1, 178, 169, 0.2);
    cursor: pointer;
}

.caseList .item:last-child {
    margin-right: 0;
}

.caseList .item .show {
    flex-direction: column;
    align-items: center;
    padding-top: 44px;
    position: relative;
}

.caseList .item .mask {
    display: none;
    min-height: 429px;
    padding-top: 30px;
    position: relative;
}

.caseList .item img {
    display: block;
}

.caseList .item .logo {
    width: 163px;
    height: 63px;
    padding-bottom: 24px;
    margin: 0 auto;
}

.caseList .item .triangle {
    width: 37px;
    height: 19px;
    position: absolute;
    top: 124px;
    left: 128px;
}

.caseList .item .caseImg {
    width: 293px;
    height: 298px;
}

.caseList .item .mask .line {
    width: 25px;
    height: 2px;
    background-color: #CCCCCC;
    position: absolute;
    left: 134px;
    top: 117px;
}

.caseList .item .mask .textContent p {
    font-size: 14px;
    font-weight: 400;
    color: #555555;
    line-height: 22px;
    text-align: justify;
    text-align: center;
    padding: 32px 36px 36px 36px;
}