.card {
    width: 100%;
    height: 100%;
    box-shadow: #bdbdbd -3px 3px 15px;
    border-radius: 15px;
    padding: 40px 25px;
  }

.card span {
    font-size: 22px;
    color: grey;
}

.product {
    background-color: #f5f6f7;
}

.product .title, .diversification .title, .case .title, .advantage .title, .visualization .title, .customer .title, .partner .title {
    padding-top: 75px;
    padding-bottom: 20px;
    font-size: 30px;
    font-style: normal;
    font-weight: normal;
}
.layer-container {
    margin: 0 auto;
    width: 1200px;
}
.product, .diversification, .case, .advantage, .visualization, .customer, .partner, .footer {
    text-align: center;
}
.product-container {
    padding: 55px 0 70px;
}
.layer-container {
    margin: 0 auto;
    width: 1200px;
}
.clearfix {
    zoom: 1;
}

.product .list.product_list-1 {
    margin-left: 0;
}
.product .list {
    float: left;
    margin: 0 10px;
}
li {
    list-style: none;
}

.product_list-1 .product_list_top {
    background-image: url(/assets/img/product-1.png);
}
.product .product_list_top {
    position: relative;
    height: 194px;
    overflow: hidden;
}
.mask {
    padding-top: 28px;
    width: 100%;
    height: 100%;
    background-color: rgba(33, 32, 33, 0.7);
}
.product .product-container .icon {
    margin: 0 auto;
    margin-bottom: 10px;
}
.icon-logo {
    width: 59px;
    height: 70px;
    background-image: url(/assets/img/icon-logo.png);
    background-size: 59px 70px;
}
.icon {
    display: block;
}
.product .list .ms-title {
    font-size: 30px;
    color: #fff;
}
.product_list_info {
    padding: 40px 30px 28px;
    background-color: #fff;
    color: #666;
    font-size: 12px;
    text-align: left;
    height: 282px;
}
* {
    padding: 0;
    margin: 0;
}
*, *:before, *:after {
    box-sizing: border-box;
}
.product_list_info .extrude {
    font-size: 14px;
    font-weight: bold;
}
* {
    padding: 0;
    margin: 0;
}
*, *:before, *:after {
    box-sizing: border-box;
}
.product_list_info .details {
    display: block;
    margin: auto;
    width: 150px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    color: #999;
    border: 1px solid #999;
    border-radius: 20px;
}
.product .icon {
    margin: 0 auto;
    margin-bottom: 10px;
}
.icon-own-id {
    width: 48px;
    height: 70px;
    background-image: url(/assets/img/icon-own-id.png);
    background-size: 48px 70px;
}
.product_list-2 .product_list_top {
    background-image: url(/assets/img/product-2.png);
}
.icon-note {
    width: 45px;
    height: 70px;
    background-image: url(/assets/img/icon-note.png);
    background-size: 45px 70px;
}
.product_list-4 .product_list_top {
    background-image: url(/assets/img/product-4.png);
}