.index-top {
    width: 100%;
    height: 300px;
}

.index-top::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-position: 50%;
    background-repeat: no-repeat;
    background-size: cover;
    filter: brightness(.55);
}

.index-container {
    width: 100%;
    height: 300px;
}

.text-container {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    flex-direction: row;
    justify-content: space-around;
}

.text-right-box {
    max-width: 1000px;
}



.news_a {
    display: block;
    margin: 10px auto 2rem;
}

.news-item {
    border: 1px solid #e5e7eb;
}

.new-content {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: default;
}

.detail-img {
    display: block;
    width: 80%;
    margin: 0 auto;
}

@media screen and (min-width: 767px) {
    .new-img {
        width: 20%;
    }
}

@media screen and (max-width: 767px) {
    .new-img {
        width: 80%;
        margin: 0 auto 20px;
    }

    .news_a .flex-1 {
        width: 100%;
    }
}