.case {
    width: 100%
}

.case .case-container {
    padding-top: 103px;
    padding-bottom: 170px
}

.case .list {
    width: 100%;
    min-height: 500px
}

.case .case-item {
    display: flex;
    justify-content: space-between;
    align-items: center
}

.case .case-item+.case-item {
    margin-top: 60px
}

.case .case-item .case-image {
    position: relative;
    display: block;
    width: 800px
}

.case .case-item .case-image::before {
    color: #f03a58
}

.case .case-item .case-image .skeleton {
    display: block;
    width: 100%
}

.case .case-item .case-image .image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: 100%;
    opacity: 0;
    transform: scale(.8);
    transition: opacity .5s, background-size .3s, transform .8s
}

.case .case-item .case-image .image:hover {
    background-size: 115%
}

.case .case-item .case-image.show .image {
    opacity: 1;
    transform: scale(1)
}

.case .case-item .case-content {
    flex: 1;
    padding-left: 79px
}

.case .case-item .case-content .case-title {
    font-size: 34px;
    font-weight: 500;
    color: #333;
    line-height: 64px
}

.case .case-item .case-content .case-tags {
    display: flex;
    flex-wrap: wrap;
    width: 100%
}

.case .case-item .case-content .case-tags .tag {
    display: inline-block;
    padding: 0 15px;
    margin-right: 10px;
    margin-bottom: 10px;
    height: 30px;
    font-size: 14px;
    font-weight: 300;
    color: #f03a58;
    line-height: 30px;
    background-color: #ffdedd;
    border-radius: 5px
}

.case .case-item .case-content .case-desc {
    margin-top: 32px;
    width: 100%;
    min-height: 68px;
    font-size: 18px;
    font-weight: 300;
    color: #333;
    line-height: 34px;
    opacity: .8
}

.case .case-item .case-content .enter-arrow {
    position: relative;
    display: block;
    margin-top: 41px;
    width: 84px;
    height: 84px;
    border: 1px solid rgba(7, 32, 35, 0.1);
    border-radius: 100%;
    transition: background-color .2s
}

.case .case-item .case-content .enter-arrow .arrow-red {
    position: absolute;
    top: 32px;
    left: 24px;
    width: 36px;
    height: 14px;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-image: url(../images/case-item-arrw-red.png)
}

.case .case-item .case-content .enter-arrow .arrow-write {
    position: absolute;
    top: 32px;
    left: 24px;
    width: 36px;
    height: 14px;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-image: url(../images/case-item-arrw-write.png);
    opacity: 0;
    transition: opacity .2s
}

.case .case-item .case-content .enter-arrow:hover {
    border: 1px solid rgba(7, 32, 35, 0);
    background-color: #c7243a
}

.case .case-item .case-content .enter-arrow:hover .arrow-write {
    opacity: 1
}

.case .list.all {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: 100%
}

.case .list.all .case-item {
    display: flex;
    flex-direction: column;
    width: 47.5%
}

.case .list.all .case-item+.case-item {
    margin-top: 0
}

.case .list.all .case-item:nth-child(n+3) {
    margin-top: 100px
}

.case .list.all .case-item .case-image {
    position: relative;
    display: block;
    width: 100%
}

.case .list.all .case-item .case-image::before {
    color: #f03a58
}

.case .list.all .case-item .case-image .skeleton {
    display: block;
    width: 100%
}

.case .list.all .case-item .case-image .image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: 100%;
    opacity: 0;
    transform: scale(.8);
    transition: opacity .5s, background-size .3s, transform .8s
}

.case .list.all .case-item .case-image .image:hover {
    background-size: 115%
}

.case .list.all .case-item .case-image.show .image {
    opacity: 1;
    transform: scale(1)
}

.case .list.all .case-item .case-content {
    width: 100%;
    padding-left: 0
}

.case .list.all .case-item .case-content .case-title {
    margin-top: 22px;
    font-size: 34px;
    font-weight: 500;
    color: #333;
    line-height: 64px
}

.case .list.all .case-item .case-content .case-tags {
    display: flex;
    flex-wrap: wrap;
    width: 100%
}

.case .list.all .case-item .case-content .case-tags .tag {
    display: inline-block;
    padding: 0 15px;
    margin-right: 10px;
    margin-bottom: 10px;
    height: 30px;
    font-size: 14px;
    font-weight: 300;
    color: #f03a58;
    line-height: 30px;
    background-color: #ffdedd;
    border-radius: 5px
}

.case .list.all .case-item .case-content .case-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center
}

.case .list.all .case-item .case-content .case-desc {
    margin-top: 32px;
    width: 484px;
    min-height: 68px;
    font-size: 18px;
    font-weight: 300;
    color: #333;
    line-height: 34px;
    opacity: .8
}

.case .list.all .case-item .case-content .enter-arrow {
    position: relative;
    display: block;
    margin-top: 41px;
    width: 84px;
    height: 84px;
    border: 1px solid rgba(7, 32, 35, 0.1);
    border-radius: 100%;
    transition: background-color .2s
}

.case .list.all .case-item .case-content .enter-arrow .arrow-red {
    position: absolute;
    top: 32px;
    left: 24px;
    width: 36px;
    height: 14px;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-image: url(../images/case-item-arrw-red.png)
}

.case .list.all .case-item .case-content .enter-arrow .arrow-write {
    position: absolute;
    top: 32px;
    left: 24px;
    width: 36px;
    height: 14px;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-image: url(../images/case-item-arrw-write.png);
    opacity: 0;
    transition: opacity .2s
}

.case .list.all .case-item .case-content .enter-arrow:hover {
    border: 1px solid rgba(7, 32, 35, 0);
    background-color: #c7243a
}

.case .list.all .case-item .case-content .enter-arrow:hover .arrow-write {
    opacity: 1
}

.case .list.all .case-item:nth-child(2n) {
    margin-right: 0
}

.case .case-list-loading {
    width: 56px;
    height: 56px;
    margin: 0 auto;
    margin-top: 80px;
    background-image: url(../images/loading.gif);
    background-repeat: no-repeat;
    background-size: cover
}

@media screen and (max-width:1470px) {
    .case .case-item .case-image {
        width: 50%
    }
}