.productCenter220518 {
    max-width: 1200px;
    margin: 0 auto;
}

.productCenter220518 * {
    box-sizing: border-box;
}

.productCenter220518 ul:after {
    content: "";
    height: 0;
    display: block;
    clear: both;
    visibility: hidden;
}

.productCenter220518 ul {
    padding: 0;
}

.productCenter220518 ul li {
    /*overflow: hidden;*/
    width: 300px;
    height: 420px;
    float: left;
    margin-bottom: 10px;
    padding: 6px;
    border: 1px solid #616161;
}

.productCenter220518 ul li a {
    display: inline-block;
    text-decoration: none;
    height: 100%;
    width: 100%;
    color: #666;
    transition: all 0.6s ease 0s;
}

.productCenter220518 ul li a:hover {
   /* box-shadow: 0px 0px 10px rgb(214 213 213);*/
}

.productCenter220518 ul li a .proImg {
    float: left;
    overflow: hidden;
    width: 310px;
    height: 454px;
    position: relative;
}

.productCenter220518 ul li a .proImg img {
    max-width: 100%;
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    border: none;
  /*  transition: all 0.4s ease-in-out;*/
    position: absolute;
}

.productCenter220518 ul li a .proImg .img1 {
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
}

.productCenter220518 ul li a .proImg .img2 {
    bottom: -100%;
}

.productCenter220518 ul li a:hover .img2 {
    bottom: 0;
}

.productCenter220518 ul li a .proContent {
    float: left;
    color: #666;
    padding: 20px 14px 0 14px;
    text-align: center;
    width: 100%;
}

.productCenter220518 ul li a .proContent .title {
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 1;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    font-size: 16px;
    margin-bottom: 16px;
    height: 20px;
    line-height: 1.2;
    display: none;
}

.productCenter220518 ul li a .proContent .moreBtn {
    border: 1px solid #616161;
    color: #666;
    display: inline-block;
    font-size: 14px;
    width: 300px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    transition: all 0.6s ease 0s;
    margin-top: -200px;
background-color:rgb(29, 29, 29);
}

.productCenter220518 ul li a:hover .proContent .moreBtn {
    color: black;
    background: white;
    border-color: #616161;

}