@media screen and (min-width: 768px) {
  main.news article section {
    padding: 64px 0 142px 0;
  }
  main.news article section.news_list ul.list {
    margin-bottom: 30px;
  }
  main.news article section.news_list ul.list li {
    border-bottom: 1px solid #666666;
  }
  main.news article section.news_list ul.list li a {
    padding: 16px 55px;
    width: 100%;
    box-sizing: border-box;
    display: block;
    position: relative;
  }
  main.news article section.news_list ul.list li a span {
    display: block;
    line-height: 32px;
  }
  main.news article section.news_list ul.list li a span.date {
    font-size: 14px;
    font-family: "Playfair Display", serif;
  }
  main.news article section.news_list ul.list li a span.title {
    font-size: 16px;
  }
  main.news article section.news_list ul.list li a span.arrow {
    position: absolute;
    top: calc(50% - 16px);
    right: 0;
  }
  main.news article section.detail p.date {
    float: left;
    line-height: 32px;
    font-size: 20px;
    font-family: "Playfair Display", serif;
    letter-spacing: calc(40em / 1000);
  }
  main.news article section.detail .text_area {
    margin-left: 224px;
  }
  main.news article section.detail .text_area p {
    padding: 5px 0 10px 0;
    line-height: 32px;
    font-size: 18px;
  }
  main.news article section.detail p.back_btn {
    padding-top: 64px;
    clear: both;
    text-align: center;
  }
  main.news article section.detail p.back_btn a {
    padding-right: 72px;
    height: 96px;
    display: inline-block;
    position: relative;
    line-height: 96px;
    font-size: 16px;
    font-family: "Noto Serif JP", serif;
    color: #A82F3A;
  }
  main.news article section.detail p.back_btn a .arrow_back {
    position: absolute;
    top: calc(50% - 40px);
    right: 0;
  }
}
@media screen and (max-width: 767px) {
  main.news article section {
    padding: 38px 0 75px 0;
  }
  main.news article section.news_list ul.list {
    margin-bottom: 30px;
  }
  main.news article section.news_list ul.list li {
    border-bottom: 1px solid #666666;
  }
  main.news article section.news_list ul.list li a {
    padding: 12px 0;
    width: 100%;
    box-sizing: border-box;
    display: block;
    position: relative;
  }
  main.news article section.news_list ul.list li a span {
    display: block;
    line-height: 25px;
  }
  main.news article section.news_list ul.list li a span.date {
    font-size: 14px;
    font-family: "Playfair Display", serif;
  }
  main.news article section.news_list ul.list li a span.title {
    font-size: 16px;
  }
  main.news article section.news_list ul.list li a span.arrow {
    display: none;
  }
  main.news article section.detail p.date {
    margin-bottom: 16px;
    font-size: 14px;
    font-family: "Playfair Display", serif;
  }
  main.news article section.detail .text_area p {
    line-height: 25px;
    font-size: 18px;
  }
  main.news article section.detail p.back_btn {
    padding-top: 35px;
    clear: both;
    text-align: center;
  }
  main.news article section.detail p.back_btn a {
    padding-right: 48px;
    height: 55px;
    display: inline-block;
    position: relative;
    line-height: 55px;
    font-size: 14px;
    font-family: "Noto Serif JP", serif;
    color: #A82F3A;
  }
  main.news article section.detail p.back_btn a .arrow_back {
    position: absolute;
    top: calc(50% - 27.5px);
    right: 0;
  }
}