.banner_pdf {
    display: inline-flex !important;
    background: url(../images/color/read_more_6.png) no-repeat center;
    color: var(--color-main)
}

.banner_pdf:hover {
    color: var(--color-main) !important
}

.page_case .list {
    --pd: 45px;
    --mt: 50px;
    --pb: 200px;
    padding-bottom: var(--pb)
}

.page_case .list .item:nth-child(3n + 2) {
    transform: translateY(var(--pb))
}

.page_case .list .item .num {
    font-family: Chaparral Pro;
    font-weight: 500;
    color: #ffffff;
    line-height: 30px
}

.page_case .list .item .title {
    margin-top: 16px;
    font-family: Chaparral Pro;
    font-size: 20px;
    color: #ffffff;
    text-align: left;
    padding-bottom: 16px;
    position: relative
}

.page_case .list .item .title::after {
    content: "";
    display: block;
    width: 94px;
    height: 5px;
    background: var(--color-main);
    position: absolute;
    bottom: 0;
    left: 0
}

.page_case .list .item .desc {
    margin-top: 16px;
    font-weight: 400;
    font-size: 16px;
    color: #ffffff;
    text-align: left;
    line-height: 30px;
    line-height: 1.875em;
    /* white-space: normal;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    text-overflow: ellipsis */
}

.page_case .list .item .img {
    margin-top: 16px;
    padding-bottom: 112.7%
}

@media screen and (max-width:950px) {
    .page_case .list {
        --pb: 0
    }
}