#club_blog {
    max-width: 1200px;
    margin: 60px auto 120px;

}

h3.club_blog_title {
        text-align: center;
        font-size: 28px;
        color: #a0a0a0;
        margin-bottom: 20px;
}

.rss_wrapper {
        display: flex;
        flex-wrap: wrap;
}

.rss-item {
        width: calc((100% - 36px) / 4);
        background-color: #efefef;
        padding: 12px;
        margin-right: 12px;
        margin-bottom: 12px;
        box-sizing: border-box;
        display: flex;
        flex-direction: column;
}

.rss-item:nth-child(4n) {
        margin-right: 0;
}

.rss-item a:hover {
        text-decoration: underline;
        text-decoration-color: #000;
}

.rss-item img {
        width: 100%;
        max-width: 200px;
        aspect-ratio: 1 / 1;
        object-fit: cover;
        display: block;
        margin: 0 auto 10px;
}

.rss-item h4 {
        display: block;
        overflow: hidden;
        font-size: 16px;
        color: #333;
        margin-bottom: 5px;
        max-width: 100%;
        width: 100%;
        height: 3em;
        font-weight: bold;
	
        overflow: hidden;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;/*5行目は...で省略*/
}

.rss-date {
    font-size: 12px;
    margin-top: auto;
    text-align: right;
}

.rss-desc {
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    margin-bottom: 1rem;
}

@media screen and (max-width: 546px) {
    #club_blog {
        width: 96%;
        margin: 60px 2% 100px;
    }   

    .rss-item {
        width: 100%;
        margin-right: 0;
    }

    .rss-item {
        flex-direction: row;
    }

    .rss-item img {
        margin: 0 auto 0;
    }

    a.item_image {
        width: 27%;
        margin-right: 4vw;
    }

    .club_detail {
        /* flex: 1; */
        width: calc(100% - 27% - 4vw);
    }

    .rss-item h4 {
        font-size: 12px;
    }

    .rss-desc {
        font-size: 12px;
    }
    
}