.p-news_in__contents {
  width: 71.4%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 0 160px;
}
@media screen and (max-width: 900px) {
  .p-news_in__contents {
    width: 90%;
    padding: 40px 0 78px;
  }
}
.p-news_in__contents-list {
  margin-bottom: 38px;
}
@media screen and (max-width: 900px) {
  .p-news_in__contents-list {
    margin-bottom: 28px;
  }
}
.p-news_in__contents-article {
  margin-bottom: 40px;
}
@media screen and (max-width: 900px) {
  .p-news_in__contents-article {
    margin-bottom: 30px;
  }
}
.p-news_in__contents-article-head {
  padding-bottom: 36px;
  border-bottom: 2px solid var(--color-black);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.7s var(--ease-main) 0.1s, transform 0.7s var(--ease-main) 0.1s;
}
.is-load .p-news_in__contents-article-head {
  opacity: 1;
  transform: translateY(0);
}
@media screen and (max-width: 900px) {
  .p-news_in__contents-article-head {
    padding: 0 14px 24px;
  }
}
.p-news_in__contents-article-head .p-in-date {
  margin-bottom: 10px;
}
.p-news_in__contents-article-head .p-in-title {
  line-height: 1.8;
}
@media screen and (max-width: 900px) {
  .p-news_in__contents-article-head .p-in-title {
    line-height: 1.5;
  }
}
.p-news_in__contents-article-detail {
  padding: 52px 0 96px;
  font-size: 1.8rem;
  line-height: 1.75;
  border-bottom: 2px solid var(--color-black);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.7s var(--ease-main) 0.2s, transform 0.7s var(--ease-main) 0.2s;
}
.is-load .p-news_in__contents-article-detail {
  opacity: 1;
  transform: translateY(0);
}
@media screen and (max-width: 900px) {
  .p-news_in__contents-article-detail {
    padding: 22px 4% 50px;
    font-size: 1.4rem;
    line-height: 1.85;
  }
}
.p-news_in__contents-article-detail img {
  width: 100%;
  max-width: -webkit-fit-content;
  max-width: -moz-fit-content;
  max-width: fit-content;
}
.p-news_in__contents-article-detail iframe {
  width: 100%;
  height: 100%;
  aspect-ratio: 16/9;
}
.p-news_in__contents-article-detail a {
  text-decoration: underline;
  text-underline-offset: 6px;
  transition: color 0.5s var(--ease-main);
}
@media screen and (min-width: 901px) {
  .p-news_in__contents-article-detail a:hover {
    color: var(--color-red);
  }
}
.p-news_in__contents-back {
  width: 195px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.7s var(--ease-main) 0.3s, transform 0.7s var(--ease-main) 0.3s;
}
.is-load .p-news_in__contents-back {
  opacity: 1;
  transform: translateY(0);
}
@media screen and (max-width: 900px) {
  .p-news_in__contents-back {
    width: 195px;
  }
}