@charset "UTF-8";
.main_contents {
  padding: 0 20px 100px;
}

.main_contents .news_detail_area {
  margin-bottom: 30px;
  padding: 30px 0 40px;
  border-top: 1px solid #DDD;
  border-bottom: 1px solid #DDD;
  font-family: "avenir", "Lato",  "Helvetica Neue", Helvetica, Arial, "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, sans-serif;
}

.main_contents .news_detail_area .news__title {
  font-size: 21px;
  font-weight: bold;
  line-height: 1.7;
  margin-bottom: 8px;
}

.main_contents .news_detail_area .news__date {
  font-size: 13px;
  color: #919191;
  margin-bottom: 38px;
  letter-spacing: 0.1em;
}

.main_contents .news_detail_area .news__txt {
  font-size: 16px;
  font-size: 16px;
  line-height: 1.7;
}

.main_contents .news_detail_area .news__txt a {
  color: #004CAD;
  text-decoration: underline;
  -webkit-transition: all .3s linear;
  transition: all .3s linear;
}

.main_contents .news_detail_area .news__txt a:hover {
  opacity: 0.6;
  filter: alpha(opacity=60);
}

.main_contents .news_detail_area .news__txt img {
  max-width: 100%;
}

.main_contents .news_detail_area .news__txt strong {
  font-weight: bold;
}

.main_contents .news_detail_area .news__txt ul {
  list-style-type: disc;
}

.main_contents .news_detail_area .news__txt ol {
  list-style-type: decimal;
}

.main_contents .news_detail_area .news__txt iframe {
  max-width: 100%;
}

.main_contents .news_detai_back {
  text-align: center;
  -webkit-transition: all .3s linear;
  transition: all .3s linear;
}

.main_contents .news_detai_back:hover {
  opacity: 0.6;
  filter: alpha(opacity=60);
}

.main_contents .news_detai_back a {
  position: relative;
  font-size: 12px;
  color: #000;
  padding-left: 26px;
}

.main_contents .news_detai_back a:before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  margin-top: -6px;
  width: 13px;
  height: 12px;
  background: url("../img/item_index.png") no-repeat center center;
}