.rns-news-wrap {
    width: 100%;
    background: #f5f5f5;
    padding: 20px 24px;
    box-sizing: border-box;
}

.rns-news-heading {
    text-align: center;
    font-size: 28px;
    letter-spacing: 0.08em;
    margin-bottom: 20px;
    color: #5f5a55;
    font-family: serif;
}

.rns-news-list {
    list-style: none;
    margin: 0;
    padding: 0;
    border-top: 1px solid #d3d0cc;
}

.rns-news-item {
    display: flex;
    gap: 14px;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #d3d0cc;
    line-height: 1.5;
}

/* 変更: 西暦表示に対応するため幅を拡張 72px → 110px */
.rns-news-date {
    flex: 0 0 110px;
    font-size: 18px;
    font-weight: 700;
    color: #5f5a55;
}

.rns-news-title {
    flex: 1 1 auto;
    min-width: 0;
    color: #6a665f;
    font-size: 18px;
}

.rns-news-title a {
    color: inherit;
    text-decoration: none;
}

.rns-news-title a:hover {
    text-decoration: underline;
}

@media (max-width: 640px) {
    .rns-news-wrap {
        padding: 16px;
    }

    .rns-news-heading {
        font-size: 22px;
    }

    .rns-news-item {
        gap: 10px;
        padding: 10px 0;
    }

    /* 変更: SP時も西暦表示に対応 58px → 90px */
    .rns-news-date {
        flex-basis: 90px;
        font-size: 16px;
    }

    .rns-news-title {
        font-size: 16px;
    }
}