/* ===========================================
  
  お知らせ
  PCレスポンシブ対応 (800px以上)

=========================================== */
@media (min-width: 801px) {
  /* 一覧 */
  .os-news_list {
    list-style: none;
    li {
      display: flex;
      gap: 16px;
      margin-bottom: 3px;
    }
  }
  .os-news_date {
    padding: 13px 0 10px;
  }
  .os-news_txt {
    padding: 17px 0 10px;
  }
  .os-news_date {
    width: 170px;
    border-bottom: 1px solid #000;
    flex-shrink: 0;
  }
  .os-news_txt {
    width: 100%;
    border-bottom: 1px solid #999;
    a {
      position: relative;
      top: -5px;
      color: #000;
      text-decoration: none;
      padding-right: 15px;
      background: url(/image/common/icon_next.svg) right center no-repeat;
      background-size: 6px auto;
    }
    a:hover {
      opacity: 0.8;
    }
  }
  .os-news_place {
    display: flex;
    font-size: 14px;
    gap: 16px;
    color: #004b6c;
  }

  /* 詳細 */
  .os-news-det {
    a {
      color: #000;
    }
    a:hover {
      opacity: 0.8;
    }
  }
  .os-news-det_ttl {
    margin-bottom: 32px;
    display: flex;
    flex-direction: column;
    font-weight: normal;
  }
  .os-news-det_ttl-date {
    font-size: 16px;
  }
  .os-news-det_ttl-txt {
    font-size: 24px;
  }
  .os-news-det_cap,
  .os-news-det_desc {
    font-size: 16px;
    line-height: 2;
    margin-bottom: 32px;
  }
  .os-news-det_img {
    margin-bottom: 32px;
  }
  .os-news-det_back {
    margin-top: 64px;
    font-size: 16px;
  }
  .os-news-det_evnt-sum {
    margin-bottom: 32px;
    th {
      font-weight: normal;
      text-align: left;
    }
  }
  .os-news-det_back a {
    text-decoration: none;
  }
  .os-news-det_back::before {
    content: "";
    display: inline-block;
    width: 10px;
    height: 12px;
    margin-right: 17px;
    background: url(/image/common/icon_next.svg) left center no-repeat;
    background-size: contain;
    vertical-align: baseline;
    transform: rotate(180deg);
  }
}

/* ===========================================
SPレスポンシブ対応 (800px以下)
=========================================== */
@media (max-width: 800px) {
  /* 一覧 */
  .os-news_list {
    list-style: none;
    li {
      display: flex;
      flex-direction: column;
      padding: 1.0625rem 0 0.5rem;
      border-bottom: 1px solid #ccc;
    }
    li:first-child {
      padding-top: 0;
    }
  }
  .os-news_date,
  .os-news_txt {
    font-size: 0.875rem;
    a {
      color: #000;
      text-decoration: none;
    }
  }
  .os-news_date {
    font-weight: bold;
  }
  .os-news_place {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: #004b6c;
  }

  /* 詳細 */
  .os-news-det {
    margin-bottom: 4rem;
    a {
      color: #000;
    }
    img {
      width: 100%;
    }
  }
  .os-news-det_ttl {
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
  }
  .os-news-det_ttl-date {
    font-size: 0.75rem;
  }
  .os-news-det_ttl-txt {
    font-size: 1rem;
  }
  .os-news-det_cap,
  .os-news-det_desc {
    font-size: 0.875rem;
    line-height: 2;
    margin-bottom: 1rem;
  }
  .os-news-det_img {
    margin-bottom: 1rem;
  }
  .os-news-det_back {
    margin-top: 4rem;
    font-size: 0.875rem;
  }
  .os-news-det_evnt-sum {
    margin-bottom: 1rem;
    font-size: 0.875rem;
    th {
      font-weight: normal;
      text-align: left;
      white-space: nowrap;
    }
  }
  .os-news-det_back a {
    text-decoration: none;
  }
  .os-news-det_back::before {
    content: "";
    display: inline-block;
    width: 10px;
    height: 11px;
    margin-right: 11px;
    background: url(/image/common/icon_next.svg) left center no-repeat;
    background-size: contain;
    vertical-align: baseline;
    transform: rotate(180deg);
  }
}