a{
    text-decoration: none;
    color: #000000;
}

.b2b2c-wrapper * {
    margin: 0;
    padding: 0;
}

.b2b2c-wrapper .demo-wrapper {
    max-width: 75rem;
    margin: 0 auto;
    padding-top: 2.4rem;
    padding-bottom: 3.8rem;
}

.b2b2c-wrapper .demo-wrapper .wrapper .title {
    max-width: 75rem !important;
}

.b2b2c-wrapper .demo-wrapper .demo-card-wrapper {
    white-space: nowrap;
}

.b2b2c-wrapper .demo-wrapper .demo-card-wrapper .demo-card-item {
    position: relative;
    box-sizing: border-box;
    margin-right: 1.9rem;
    width: 13.5rem;
    height: 17.3rem;
    background-color: #ffffff;
    box-shadow: 0rem 0rem 0.4rem 0rem rgba(51, 51, 51, 0.3);
    display: inline-block;
    vertical-align: top;
    padding: 1.9rem 0 2.5rem 0;
    text-align: center;
}

.b2b2c-wrapper .demo-wrapper .demo-card-wrapper .demo-card-item:last-child {
    margin-right: 0;
}

.b2b2c-wrapper .demo-wrapper .demo-card-wrapper .demo-card-item .card-item-top {
    margin-bottom: 1.9rem;
    text-align: center;
    width: 75%;
    margin-left: 13%;
}

.b2b2c-wrapper .demo-wrapper .demo-card-wrapper .demo-card-item .card-item-top img {
    width: 6.9rem;
    height: 6.8rem;
    margin-bottom: 1rem;
}

.b2b2c-wrapper .demo-wrapper .demo-card-wrapper .demo-card-item .card-item-top h3 {
    font-family: PingFangSC-Medium;
    font-size: 1.1rem;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0rem;
    color: #333333;
}

.b2b2c-wrapper .demo-wrapper .demo-card-wrapper .demo-card-item .card-item-bottom {
    box-sizing: border-box;
    display: inline-block;
    margin: 0 auto;
    border-radius: 0.4rem;
    border: solid 1px rgba(204, 204, 204, 0.8);
    font-size: 0;
    vertical-align: top;
    overflow: hidden;
}

.b2b2c-wrapper .demo-wrapper .demo-card-wrapper .demo-card-item .card-item-bottom .card-item-bottom-grid {
    display: inline-block;
    box-sizing: border-box;
    padding: .7rem 0;
}

.b2b2c-wrapper .demo-wrapper .demo-card-wrapper .demo-card-item .card-item-bottom .card-item-bottom-grid:hover {
    background-color: #1e53be;
    color: #fff;
    cursor: pointer;
}

.b2b2c-wrapper .demo-wrapper .demo-card-wrapper .demo-card-item .card-item-bottom .card-item-bottom-grid:hover span {
    border: 0;
}
.b2b2c-wrapper .demo-wrapper .demo-card-wrapper .demo-card-item .card-item-bottom .card-item-bottom-grid:hover img {
    display: block;
}

.b2b2c-wrapper .demo-wrapper .demo-card-wrapper .demo-card-item .card-item-bottom .card-item-bottom-grid span {
    padding: 0 .9rem;
    font-size: .9rem;
    line-height: 1rem;
    font-weight: normal;
    /*border-right: solid 1px rgba(204, 204, 204, 0.8) !important;*/
}
.b2b2c-wrapper .demo-wrapper .demo-card-wrapper .demo-card-item .card-item-bottom .card-item-bottom-grid img {
    display: none;
    position: absolute;
    z-index: 10;
    width: 8.8rem;
    height: 8.8rem;
    padding-bottom: .5rem;
    left: 2.4rem;
    right: 2.4rem;
    top: 1.9rem;
    background-color: #fff;
}

.b2b2c-wrapper .demo-wrapper .demo-card-wrapper .demo-card-item .card-item-bottom .card-item-bottom-grid:last-child span {
    border: 0;
}

.b2b2c-wrapper .module-wrapper {
    background-color: #f7f7f7;
    padding-top: 2.4rem;
    padding-bottom: 3.8rem;
}


.b2b2c-wrapper .module-wrapper .module-center {
    max-width: 75rem;
    margin: 0 auto;
}

.b2b2c-wrapper .module-wrapper .module-center .module-card-wrapper {
    white-space: nowrap;
    margin-bottom: 1.9rem;
}

.b2b2c-wrapper .module-wrapper .module-center .module-card-wrapper .module-card-item {
    position: relative;
    display: inline-block;
    vertical-align: top;
    width: 17.3rem;
    height: 14.9rem;
    margin-right: 1.9rem;
    background-image: linear-gradient(#ffffff, #ffffff), linear-gradient(#525252, #525252);
    background-blend-mode: normal,
    normal;
    box-shadow: 0rem 0rem 1.7rem 0rem rgba(0, 0, 0, 0.34);
    transition: all .2s ease;
    transform-origin: top left;
}
.b2b2c-wrapper .module-wrapper .module-center .module-card-wrapper .module-card-item-scale {
    transform: scale(2);
}

.b2b2c-wrapper .module-wrapper .module-center .module-card-wrapper .module-card-item:last-child {
    margin-right: 0;
}

.b2b2c-wrapper .module-wrapper .module-center .module-card-wrapper .module-card-item img {
    width: 17.3rem;
    height: 11.3rem;
}

.b2b2c-wrapper .module-wrapper .module-center .module-card-wrapper .module-card-item h3 {
    text-align: center;
    padding: 1.3rem 0;
    font-family: PingFangSC-Regular;
    font-size: 1.1rem;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0rem;
    color: #333333;
}

.b2b2c-wrapper .module-wrapper .module-center .module-card-wrapper .module-card-item:hover .module-card-hover {
    display: block;
}
.b2b2c-wrapper .module-wrapper .module-center .module-card-wrapper .module-card-item:hover .module-card-hover .module-card-bPhoto {
    display: none;
}

.b2b2c-wrapper .module-wrapper .module-center .module-card-wrapper .module-card-item .module-card-hover {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    display: none;
    z-index: 10;
    background-color: #1d38a0;
    opacity: 0.94;
    text-align: center;
    padding: 3rem 0;
    color: #f7f7f7;
    transition: all .3s ease-in;
}

.b2b2c-wrapper .module-wrapper .module-center .module-card-wrapper .module-card-item .module-card-hover h3 {
    padding: 0;
    font-size: 1.1rem;
    font-weight: normal;
    color: #f7f7f7;
}

.b2b2c-wrapper .module-wrapper .module-center .module-card-wrapper .module-card-item .module-card-hover .line {
    margin: .8rem auto;
    display: block;
    width: 1.7rem;
    height: 0.2rem;
    background-color: #ffffff;
}

.b2b2c-wrapper .module-wrapper .module-center .module-card-wrapper .module-card-item .module-card-hover p {
    margin: 0 auto;
    width: 12.1rem;
    white-space: pre-wrap;
    font-size: 0.9rem;
    font-weight: normal;
    line-height: 1.4rem;
}

.b2b2c-wrapper .module-wrapper .module-center .module-card-wrapper .module-card-item .module-card-hover .button {
    margin: 1.3rem auto 0 auto;
    display: block;
    width: 5.7rem;
    height: 1.9rem;
    font-size: 0.9rem;
    line-height: 1.9rem;
    border-radius: 20rem;
    border: solid 1px #f7f7f7;
    opacity: 0.5;
    cursor: pointer;
}
.b2b2c-wrapper .module-wrapper .module-center .module-card-wrapper .module-card-item .module-card-hover .module-card-bPhoto {
    display: none;
    position: fixed;
    z-index: 12;
    margin: auto;
    left: 0;
    right: 0;
    top: 0;
    /*top: 50%;*/
    /*margin-top: -12rem;*/
    bottom: 0;
    padding: 0;
    /*padding: 4rem;*/
    background-color: rgba(0, 0, 0, .8);
    font-size: 1.1rem;
    font-weight: normal;
    color: #000000;
    transition: all .2s ease-in;
}
.b2b2c-wrapper .module-wrapper .module-center .module-card-wrapper .module-card-item .module-card-hover .module-card-center {
    position: absolute;
    width: 45rem;
    height: 35rem;
    margin: auto;
    background-color: #ffffff;
    opacity: 1;
    left: 50%;
    top: 50%;
    margin-left: -27.5rem;
    margin-top: -17.5rem;
}
.b2b2c-wrapper .module-wrapper .module-center .module-card-wrapper .module-card-item .module-card-hover .module-card-center img{
    width: 55rem;
    height: 45rem;
}
.b2b2c-wrapper .module-wrapper .module-center .module-card-wrapper .module-card-item .module-card-hover .module-card-bPhoto-show {
    display: block !important;
}
.b2b2c-wrapper .module-wrapper .module-center .module-card-wrapper .module-card-item .module-card-hover .module-card-bPhoto h3 {
    position: absolute;
    left: 2rem;
    top: 2rem;
    font-size: 1.4rem;
    font-weight: normal;
    color: #000000;
}
.b2b2c-wrapper .module-wrapper .module-center .module-card-wrapper .module-card-item .module-card-hover .module-card-bPhoto img {
    margin-top: 4rem;
    width: 600px;
    height: 410px;
}
.b2b2c-wrapper .module-wrapper .module-center .module-card-wrapper .module-card-item .module-card-hover .module-card-bPhoto .close-button {
    display: block;
    width: 4rem;
    height: 4rem;
    line-height: 4rem;
    position: absolute;
    right:0;
    top: 0;
    font-size: 1.5rem;
    /*background-color: #1d38a0;*/
    /*border-radius: 50%;*/
    cursor: pointer;
}

.b2b2c-wrapper .module-wrapper .module-center .module-card-wrapper .module-card-item .module-card-hover .button:hover{
    background: #fff;
    color: #1d38a0;
    opacity: 0.8;
}

.b2b2c-wrapper .need-wrapper .title {
    padding-top: 3.1rem;
    margin: 0 auto;
    text-align: center;
    font-family: PingFangSC-Regular;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0rem;
}

.b2b2c-wrapper .need-wrapper .title h3 {
    margin: 0;
    font-size: 1.9rem;
    font-weight: normal;
}

.b2b2c-wrapper .need-wrapper .title .line {
    width: 3.2rem;
    height: .2rem;
}

.b2b2c-wrapper .need-wrapper .title p {
    margin-bottom: 3.8rem;
    font-size: 1rem;
}

.b2b2c-wrapper .need-wrapper .need-card-wrapper {
    max-width: 75rem;
    margin: 0 auto;
}

.b2b2c-wrapper .need-wrapper .need-card-wrapper .need-card {
    font-size: 0;
    margin-bottom: 3.1rem;
}

.b2b2c-wrapper .need-wrapper .need-card-wrapper .need-card:last-child {
    margin-bottom: 0;
}

.b2b2c-wrapper .need-wrapper .need-card-wrapper .need-card .need-card-item {
    display: inline-block;
    width: 13.5rem;
    margin-right: 1.8rem;
    font-family: PingFangSC-Medium;
    font-stretch: normal;
    letter-spacing: 0rem;
    text-align: center;
}

.b2b2c-wrapper .need-wrapper .need-card-wrapper .need-card .need-card-item:last-child {
    margin-right: 0;
}

.b2b2c-wrapper .need-wrapper .need-card-wrapper .need-card .need-card-item img {
    width: 5.6rem;
    height: 5.6rem;
}

.b2b2c-wrapper .need-wrapper .need-card-wrapper .need-card .need-card-item h3 {
    margin: .7rem 0;
    font-size: 1.1rem;
    line-height: 1.1rem;
    font-weight: normal;
    color: #ffffff;
}

.b2b2c-wrapper .need-wrapper .need-card-wrapper .need-card .need-card-item p {
    font-size: 0.9rem;
    line-height: 1.3rem;
    font-weight: normal;
    color: #ffffff;
    opacity: .6;
}

.b2b2c-wrapper .architecture-wrapper {
    padding-top: 2.5rem;
    padding-bottom: 3.8rem;
}

.b2b2c-wrapper .architecture-wrapper .architecture-center {
    max-width: 75rem;
    margin: 0 auto;
}
.b2b2c-wrapper .architecture-wrapper .architecture-center img {
    display: block;
    margin: 0 auto;
}



.b2b2c-wrapper .commerce-wrapper .commerce-center {
    max-width: 78rem;
    margin: 0 auto;
}


.b2b2c-wrapper .commerce-wrapper .commerce-center .commerce-card-wrapper .commerce-card-item {
    position: relative;
    display: inline-block;
    vertical-align: top;
    width: 17.3rem;
    height: 12.5rem;
    margin-right: 1.9rem;
    background-image: linear-gradient(#ffffff, #ffffff), linear-gradient(#525252, #525252);
    background-blend-mode: normal,
    normal;
    float: left;
}

.b2b2c-wrapper .commerce-wrapper .commerce-center .commerce-card-wrapper .commerce-card-item:hover{
    box-shadow: 0rem 0rem 1.7rem 0rem rgba(0, 0, 0, 0.34);

}

.b2b2c-wrapper .commerce-wrapper .commerce-center .commerce-card-wrapper .commerce-card-item:last-child {
    margin-right: 0;
}

.b2b2c-wrapper .commerce-wrapper .commerce-center .commerce-card-wrapper .commerce-card-item img {
    width: 100%;
    height: 100%;
}

.b2b2c-wrapper .commerce-wrapper .commerce-center .commerce-card-wrapper .commerce-card-item h3 {
    position: absolute;
    bottom: 1.9rem;
    left: 0;
    right: 0;
    text-align: center;
    font-family: PingFangSC-Regular;
    font-size: 1.3rem;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0rem;
    color: #ffffff;
}

.b2b2c-wrapper .commerce-wrapper .commerce-center .commerce-button {
    display: block;
    margin: 0 auto;
    width: 8.6rem;
    /*height: 2.5rem;*/
    border-radius: 1.3rem;
    border: solid 1px #999999;
    text-align: center;
    font-family: PingFangSC-Regular;
    font-size: 1rem;
    font-weight: normal;
    font-stretch: normal;
    line-height: 2.4rem;
    letter-spacing: 0rem;
    color: #999999;
    cursor: pointer;
}

.b2b2c-wrapper .commerce-wrapper .commerce-center .commerce-button:hover{
    color: #fff;
    background: #1e53be;
}

.b2b2c-wrapper .data-support-wrapper {
    max-width: 75rem;
    margin: 0 auto;
    padding: 2.4rem 0 3.9rem 0;
}

.b2b2c-wrapper .case-wrapper {
    background-color: #f7f7f7;
    padding-top: 2.4rem;
    padding-bottom: 5rem;
}

.b2b2c-wrapper .case-wrapper .case-center {
    max-width: 75rem;
    margin: 0 auto;
}

.b2b2c-wrapper .case-wrapper .case-center .case-card-wrapper {
    white-space: nowrap;
    margin-bottom: 1.9rem;
}

.b2b2c-wrapper .case-wrapper .case-center .case-card-wrapper .case-card-item {
    display: inline-block;
    vertical-align: top;
    width: 23.8rem;
    /*height: 21.2rem;*/
    margin-right: 1.9rem;
    background-image: linear-gradient(#ffffff, #ffffff), linear-gradient(#525252, #525252);
    background-blend-mode: normal,
    normal;
    overflow: hidden;
}

.b2b2c-wrapper .case-wrapper .case-center .case-card-wrapper .case-card-item:hover{
    box-shadow: 0rem 0rem 1.7rem 0rem rgba(0, 0, 0, 0.34);
    cursor: pointer;
    color: #1d38a0;
}

.b2b2c-wrapper .case-wrapper .case-center .case-card-wrapper .case-card-item:hover h3{
    color: #1d38a0;
}

.b2b2c-wrapper .case-wrapper .case-center .case-card-wrapper .case-card-item:last-child {
    margin-right: 1.9rem;
}

.b2b2c-wrapper .case-wrapper .case-center .case-card-wrapper .case-card-item img {
    width: 23.8rem;
    height: 17.5rem;
}

.b2b2c-wrapper .case-wrapper .case-center .case-card-wrapper .case-card-item h3 {
    text-align: center;
    /*padding: 1.3rem 0;*/
    font-family: PingFangSC-Regular;
    font-size: 1.3rem;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0rem;
    color: #333333;
    line-height: 55px;
}

.b2b2c-wrapper .case-wrapper .case-center .case-button {
    display: block;
    margin: 0 auto;
    width: 8.6rem;
    /*height: 2.5rem;*/
    border-radius: 1.3rem;
    border: solid 1px #999999;
    text-align: center;
    font-family: PingFangSC-Regular;
    font-size: 1rem;
    font-weight: normal;
    font-stretch: normal;
    line-height: 2.4rem;
    letter-spacing: 0rem;
    color: #999999;
    cursor: pointer;
}

.b2b2c-wrapper .case-wrapper .case-center .case-button:hover{
    color: #ffffff;
    background-color: #1e53be;
    border: solid 1px #1e53be;
}

.arrow_gray{
    margin-left: 10px;
}

.case-button:hover img{
    content: url(../images/b2b2cProduct/gray.png);
}
