@charset "utf-8";
.artiTxt {
  font-size: 16px;
  margin: 5px 0 20px;
}
.artiImg{
  position: relative;
  overflow: hidden;
  text-align: center;
  margin-bottom: 10px;
  width: 100%;
  height: 100%;
}
.artiImg img {
  width: 640px;
}
.prev_news_headline {
  font-size: 20px;
  font-weight: bold;
  padding: 10px;
  margin: 20px 0;
  border-bottom: 4px solid #eeb734;
}
.prev_news_small_headline {
  font-size: 18px;
  font-weight: bold;
  padding: 10px;
  margin: 20px 0;
  color: #ff6c00;
  line-height: 1.3;
}
.youtube_area {
  text-align: center;
  margin-bottom: 10px;
}
.youtube {
  width: 640px;
  height: 360px;
}
@media screen and (max-width:768px) {
  .youtube{
    width:100%;
    height:56.25vw;
  }
}
.prev_news_quotation {
  background-color: #beeded;
  padding: 20px 30px;
  border-radius: 5px;
}

.contentTitle{
  font-size: 18px;
}
.contentItem {
  font-size: 16px;
  counter-increment: contents;
}
.contentItem:before {
  content: "　" counter(contents) ".";
}
.imgouter{
  position: relative;
}