.main-content .content {
    text-indent: 0;
}

.cases-list {
    display: flex;
    margin: 30px auto 0;
    width: 1200px;
    flex-wrap: wrap;
}

.cases-item {
    display: block;
    width: 368px;
    margin: 0 15px 20px 0;
    float: left;
    overflow: hidden;
    border: 1px solid transparent;
    padding: 10px;
}

.cases-item:nth-child(3n) {
    margin-right: 0;
}

.cases-item:hover {
    border: 1px solid #8a2f01;
}

.img-box {
    width: 100%;
    height: 207px;
}

.cases-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.item-name {
    margin-top: 10px;
}

.cases-list + .more-btn {
    margin: 15px auto;
    padding: 10px 0;
    height: 38px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 18px;
    border-radius: 4px;
    max-width: 240px;
}

.cases-list + .more-btn:hover {
    background-color: #d00;
    color: #fff;
}