.main {
    padding: 3.75rem 7.5rem;
    background-color: transparent;
    border-bottom: .0625rem solid #ECEFF4;
}

.news_list {
    overflow: hidden;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.news_list:after {
    content: '';
    width: calc((100% - 3.75rem) / 3);
}

.news_item {
    width: calc((100% - 3.75rem) / 3);
    height: auto;
    margin-bottom: 2.5rem;
    cursor: pointer;
}

.news_cover {
    width: 100%;
    height: 180px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.75rem;
}

.news_cover img {
    /* width: 100%; */
    width: auto;
    height: 100%;
    transition: all 0.35s;
}

.news_title {
    font-size: 1em;
    color: #333333;
    line-height: 1;
    display: block;
    margin-bottom: 1.375rem;
    transition: all 0.35s;
}

.news_desc {
    font-size: .875em;
    font-weight: 400;
    color: #999999;
    line-height: 1.5rem;
    height: 3rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: .5rem;
}

.news_date {
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    color: #999999;
}

.news_date_1,
.news_date_2 {
    display: block;
    line-height: 1;
    transition: all 0.35s;
}

.news_date_1 {
    font-size: 1.25em;
    margin-right: 1rem;
    font-weight: bold;
}

.news_date_2 {
    font-size: .875em;
}

.news_more {
    font-size: .875em;
    color: #28399C;
    padding: .25rem 0 .5625rem 0;
    border-bottom: .0625rem solid #28399C;
    opacity: 0;
    transition: all 0.35s;
}

.news_item:hover .news_cover img {
    transform: scale(1.06);
}

.news_item:hover .news_title {
    color: #28399C;
    font-weight: bold;
}

.news_item:hover .news_date_1 {
    color: #28399C;
}

.news_item:hover .news_more {
    opacity: 1;
}

@media screen and (max-width: 48rem) {
    .banner {
        margin-top: 3.75rem;
    }

    .main {
        padding: 2.5rem 1.25rem;
    }

    .news_item {
        width: 100%;
    }
}