@charset "UTF-8";
/*==================================================
** News Detail (ニュース詳細) - 修正版 v3
==================================================*/
#newsDetailSec .nd-sp-top {
  display: none;
}
@media screen and (max-width: 991px) {
  #newsDetailSec .nd-sp-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
  }
  #newsDetailSec .nd-sp-top .h1-ptn1 {
    margin-bottom: 0;
  }
  #newsDetailSec .nd-sp-top .h1-ptn1 .en {
    color: #ef363c;
    margin-bottom: 5px;
  }
}
#newsDetailSec .nd-grid {
  display: grid;
  grid-template-columns: auto minmax(0, 800px) auto;
  justify-content: center;
  gap: min(4vw, 60px);
  align-items: start;
}
@media screen and (max-width: 991px) {
  #newsDetailSec .nd-grid {
    display: block;
  }
}
@media screen and (max-width: 991px) {
  #newsDetailSec .nd-left {
    display: none;
  }
}
#newsDetailSec .nd-right {
  display: flex;
  justify-content: flex-end;
}
@media screen and (max-width: 991px) {
  #newsDetailSec .nd-right {
    display: none;
  }
}
#newsDetailSec .nd-article {
  background: #fff;
  padding: 80px 5%;
}
@media screen and (max-width: 767px) {
  #newsDetailSec .nd-article {
    padding: 40px 6.4%;
    margin-inline: -6.4%;
  }
}
#newsDetailSec .nd-bottom-nav {
  margin-top: 60px;
  text-align: center;
}
@media screen and (max-width: 767px) {
  #newsDetailSec .nd-bottom-nav {
    margin-top: 40px;
  }
}

.nd-article .art-header {
  border-bottom: 1px solid #1a1a1a;
  padding-bottom: 30px;
  margin-bottom: 40px;
}
@media screen and (max-width: 767px) {
  .nd-article .art-header {
    padding-bottom: 20px;
    margin-bottom: 30px;
  }
}
.nd-article .art-meta {
  gap: 15px;
  margin-bottom: 20px;
}
.nd-article .art-meta .cat {
  display: inline-block;
  min-width: 90px;
  text-align: center;
  background: #e84c3d;
  color: #fff;
  padding: 4px 10px;
  font-size: 1.2rem;
  letter-spacing: 0.05em;
}
.nd-article .art-meta .date {
  color: #666;
  font-size: 1.6rem;
  font-weight: 400;
}
@media screen and (max-width: 767px) {
  .nd-article .art-meta .date {
    font-size: 1.4rem;
  }
}
.nd-article .art-title {
  font-size: 2.6rem;
  font-weight: 600;
  line-height: 1.6;
}
@media screen and (max-width: 767px) {
  .nd-article .art-title {
    font-size: 2rem;
  }
}
.nd-article .art-body {
  font-size: 1.6rem;
  line-height: 2;
}
@media screen and (max-width: 767px) {
  .nd-article .art-body {
    font-size: 1.4rem;
    line-height: 1.8;
  }
}
.nd-article .art-body h2 {
  font-size: 2.2rem;
  font-weight: 600;
  margin-top: 50px;
  margin-bottom: 25px;
}
@media screen and (max-width: 767px) {
  .nd-article .art-body h2 {
    font-size: 1.8rem;
    margin-top: 40px;
    margin-bottom: 20px;
  }
}
.nd-article .art-body p {
  margin-bottom: 20px;
}
.nd-article .art-body a.link-txt {
  color: #333;
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.3s;
}
.nd-article .art-body a.link-txt:hover {
  color: #ef363c;
  text-decoration: none;
}
.nd-article .art-body figure {
  margin-top: 50px;
  margin-bottom: 15px;
}
@media screen and (max-width: 767px) {
  .nd-article .art-body figure {
    margin-top: 40px;
  }
}
.nd-article .art-body figure.size-large {
  width: 100%;
}
.nd-article .art-body figure.size-small {
  width: 60%;
  margin-inline: 0;
}
@media screen and (max-width: 767px) {
  .nd-article .art-body figure.size-small {
    width: 80%;
    margin-inline: auto;
  }
}
.nd-article .art-body figure img {
  width: 100%;
  height: auto;
  display: block;
}
.nd-article .art-body .caption {
  font-size: 1.2rem;
  color: #666;
  line-height: 1.6;
  margin-bottom: 40px;
}
@media screen and (max-width: 767px) {
  .nd-article .art-body .caption {
    font-size: 1.1rem;
  }
}

.placeholder-img {
  background: #d9d9d9;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #333;
  font-size: 2.4rem;
  font-weight: 500;
  width: 100%;
}
@media screen and (max-width: 767px) {
  .placeholder-img {
    font-size: 1.6rem;
  }
}
.placeholder-img.large {
  aspect-ratio: 16/9;
}
.placeholder-img.small {
  aspect-ratio: 4/3;
}