:root {
  --navy: #1e2753;
  --accent: #ff5638;
  --beige: #F2D1B7;
  --green: #06c755;
  --gray: #525252;
  --lgray: #7e7e7e;
  --f-en: 'Optima', 'Palatino Linotype', serif;
  --f-jp: 'Noto Sans JP', sans-serif;
  --f-jps: 'Noto Serif JP', serif;
  --max: 1800px;
  --ease-out-premio: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-inout-premio: cubic-bezier(0.65, 0, 0.35, 1);
  --cookie-offset: 0px;
  --cta-mobile-height: 72px;
}

.news-page,
.news-detail-page {
  color: var(--navy);
}

.news-main,
.news-detail-main {
  overflow: hidden;
}

.news-hero,
.news-archive,
.news-detail-article,
.news-related {
  max-width: var(--max);
  margin: 0 auto;
  padding-inline: clamp(28px, 7.2vw, 117px);
}

.news-hero {
  padding-top: clamp(110px, 15vh, 180px);
  padding-bottom: clamp(48px, 7vw, 86px);
}

.news-title-label {
  display: flex;
  align-items: flex-start;
  gap: 0;
}

.news-title-en {
  margin: 0;
  font-family: var(--f-en);
  font-size: clamp(40px, 5.5vw, 76px);
  line-height: 0.95;
  letter-spacing: 0;
  font-weight: 400;
  color: var(--navy);
}

.news-title-jp {
  margin: 12px 0 0;
  font-family: var(--f-jp);
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: 0.16em;
  color: var(--accent);
}

.news-archive {
  padding-top: clamp(18px, 3vw, 40px);
  padding-bottom: clamp(86px, 10vw, 150px);
}

.news-archive-status {
  margin-bottom: 18px;
  font-family: var(--f-jp);
  font-size: 13px;
  color: var(--gray);
  letter-spacing: 0.06em;
}

.news-archive-list {
  border-top: 1px solid rgba(28, 40, 84, 0.18);
}

.news-list-item {
  border-bottom: 1px solid rgba(28, 40, 84, 0.12);
}
.news-list-item[hidden] {
  display: none;
}
.news-list-item .news-item-link {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  align-items: center;
  gap: clamp(18px, 3vw, 38px);
  padding: clamp(24px, 3.2vw, 38px) 0;
  color: inherit;
  text-decoration: none;
  transition: opacity 0.3s ease;
}
.news-list-item .news-item-link:hover {
  opacity: 0.62;
}
.news-list-item h2 {
  grid-column: 2;
  margin: 0;
  font-family: var(--f-jps);
  font-size: clamp(17px, 1.35vw, 22px);
  line-height: 1.55;
  letter-spacing: 0.04em;
  font-weight: 600;
}
.news-list-item .news-item-link,
.news-list-item .news-item-link * {
  text-decoration: none;
}

.news-item-date {
  font-family: var(--f-en);
  font-size: 15px;
  color: rgba(28, 40, 84, 0.82);
  letter-spacing: 0.08em;
}

.news-pagination {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: clamp(42px, 6vw, 74px);
}

.news-empty-message {
  margin: 32px 0 0;
  color: var(--gray);
  font-family: var(--f-jp);
  font-size: 15px;
  letter-spacing: 0.06em;
}

.news-page-btn {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(28, 40, 84, 0.16);
  border-radius: 50%;
  background: #fdfaf4;
  color: var(--navy);
  font-family: var(--f-en);
  font-size: 16px;
  cursor: pointer;
  transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease, opacity 0.25s ease;
}
.news-page-btn:hover {
  opacity: 0.68;
}
.news-page-btn.is-active {
  border-color: var(--navy);
  background: var(--navy);
  color: #fff;
}

.news-detail-article {
  max-width: 100%;
  padding-top: clamp(110px, 15vh, 180px);
  padding-bottom: clamp(64px, 8vw, 110px);
}

.news-detail-header {
  max-width: 920px;
  margin: 0 auto;
}

.news-back-link {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--accent);
  font-family: var(--f-en);
  font-size: 15px;
  letter-spacing: 0.12em;
  text-decoration: none;
  transition: opacity 0.25s ease;
}
.news-back-link:hover {
  opacity: 0.62;
}

.news-detail-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
  font-family: var(--f-jp);
  letter-spacing: 0.08em;
}
.news-detail-meta time {
  color: rgba(28, 40, 84, 0.82);
  font-family: var(--f-en);
  font-size: 14px;
  letter-spacing: 0.08em;
}

.news-detail-header h1 {
  margin: 0;
  font-family: var(--f-jps);
  font-size: clamp(22px, 2.4vw, 34px);
  line-height: 1.45;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.news-detail-body {
  max-width: 920px;
  margin: clamp(46px, 6vw, 72px) auto 0;
  padding-top: clamp(40px, 5vw, 64px);
  border-top: 1px solid rgba(28, 40, 84, 0.18);
}
.news-detail-body p {
  margin: 0 0 28px;
  color: var(--gray);
  font-family: var(--f-jp);
  font-size: 15px;
  line-height: 2.2;
  letter-spacing: 0.05em;
}
.news-detail-body h2 {
  margin: 54px 0 18px;
  font-family: var(--f-jps);
  font-size: clamp(21px, 2vw, 28px);
  line-height: 1.5;
  letter-spacing: 0.04em;
  font-weight: 600;
}
.news-detail-body h3,
.news-detail-body h4 {
  margin: 40px 0 16px;
  font-family: var(--f-jps);
  line-height: 1.5;
  letter-spacing: 0.04em;
  font-weight: 600;
}
.news-detail-body h3 {
  font-size: clamp(19px, 1.7vw, 24px);
}
.news-detail-body h4 {
  font-size: clamp(17px, 1.45vw, 20px);
}
.news-detail-body ul,
.news-detail-body ol {
  margin: 0 0 30px;
  padding-left: 1.6em;
  color: var(--gray);
  font-family: var(--f-jp);
  font-size: 15px;
  line-height: 2.2;
  letter-spacing: 0.05em;
}
.news-detail-body li + li {
  margin-top: 8px;
}
.news-detail-body a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.news-detail-body blockquote {
  margin: 34px 0;
  padding: 4px 0 4px 22px;
  border-left: 3px solid rgba(255, 86, 56, 0.34);
  color: var(--gray);
  font-family: var(--f-jp);
  line-height: 2.2;
}

.news-detail-image {
  margin: clamp(28px, 4vw, 48px) 0;
}
.news-detail-image img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
}

.news-detail-article .news-detail-back {
  max-width: 920px;
  margin: clamp(42px, 5vw, 64px) auto 0;
  text-align: center;
}
.news-detail-article .news-detail-back a,
.news-detail-article .news-detail-back a:link,
.news-detail-article .news-detail-back a:visited {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
  min-height: 48px;
  padding: 12px 28px;
  border: 1px solid var(--navy);
  border-radius: 999px;
  color: var(--navy);
  background: transparent;
  font-family: var(--f-jp);
  font-size: 14px;
  line-height: 1.5;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-decoration-line: none;
  transition: opacity 0.25s ease;
}
.news-detail-article .news-detail-back a::before {
  content: none;
}
.news-detail-article .news-detail-back a:hover,
.news-detail-article .news-detail-back a:focus-visible {
  color: var(--navy);
  text-decoration: none;
  text-decoration-line: none;
  opacity: 0.62;
}

.news-related {
  padding-top: clamp(70px, 8vw, 110px);
  padding-bottom: clamp(86px, 10vw, 150px);
}

.news-related-heading {
  margin-bottom: clamp(36px, 5vw, 62px);
}
.news-related-heading .news-title-en {
  font-size: clamp(34px, 4vw, 56px);
}

.news-related-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid rgba(28, 40, 84, 0.14);
  border-bottom: 1px solid rgba(28, 40, 84, 0.14);
}
.news-related-list a {
  min-height: 170px;
  padding: 30px 28px;
  color: inherit;
  text-decoration: none;
  border-right: 1px solid rgba(28, 40, 84, 0.1);
  transition: opacity 0.25s ease;
}
.news-related-list a:last-child {
  border-right: 0;
}
.news-related-list a:hover {
  opacity: 0.62;
}
.news-related-list span {
  display: block;
  margin-bottom: 18px;
  color: rgba(28, 40, 84, 0.72);
  font-family: var(--f-en);
  font-size: 14px;
  letter-spacing: 0.08em;
}
.news-related-list strong {
  display: block;
  font-family: var(--f-jps);
  font-size: 17px;
  line-height: 1.65;
  letter-spacing: 0.04em;
  font-weight: 600;
}

@media (max-width: 768px) {
  .news-hero,
  .news-archive,
  .news-detail-article,
  .news-related {
    padding-inline: 24px;
  }
  .news-hero {
    padding-top: 74px;
  }
  .news-title-en {
    font-size: 46px;
  }
  .news-title-jp {
    margin-top: 9px;
    font-size: 12px;
  }
  .news-list-item .news-item-link {
    display: block;
    padding: 28px 0;
  }
  .news-list-item h2 {
    margin-top: 12px;
    font-size: 18px;
  }
  .news-item-date {
    display: inline-block;
    margin-right: 12px;
    font-size: 14px;
  }
  .news-detail-article {
    padding-top: 76px;
  }
  .news-detail-header h1 {
    font-size: 22px;
  }
  .news-detail-body p {
    font-size: 14px;
    line-height: 1.95;
  }
  .news-related-list {
    grid-template-columns: 1fr;
  }
  .news-related-list a {
    min-height: auto;
    padding: 24px 0;
    border-right: 0;
    border-bottom: 1px solid rgba(28, 40, 84, 0.1);
  }
  .news-related-list a:last-child {
    border-bottom: 0;
  }
}
