.page-news {
  background: var(--color-white);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
}

.page-news .news-masthead {
  background: linear-gradient(140deg, var(--color-primary) 0%, var(--color-primary-light) 72%, var(--color-accent) 145%);
  border-bottom: 4px solid var(--color-gold);
}

.page-news .news-masthead-inner,
.page-news .news-layout {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 24px;
}

.page-news .news-masthead-inner {
  padding-top: 36px;
  padding-bottom: 44px;
}

.page-news .news-masthead .breadcrumb {
  margin-bottom: 24px;
}

.page-news .news-masthead .breadcrumb a {
  color: var(--color-bg-soft);
  text-underline-offset: 3px;
}

.page-news .news-masthead .crumb-sep {
  color: rgba(232, 240, 254, 0.45);
}

.page-news .news-masthead .crumb-current {
  color: var(--color-gold);
}

.page-news .mast-kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-accent-light);
  text-transform: uppercase;
}

.page-news .ribbon-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
  flex: 0 0 auto;
}

.page-news .news-h1 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 900;
  line-height: 1.15;
  color: var(--color-white);
  margin: 16px 0 12px;
  max-width: 18em;
}

.page-news .news-lede {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-bg-soft);
  max-width: 46em;
  margin: 0 0 28px;
}

.page-news .mast-data {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  border-top: 1px solid rgba(232, 240, 254, 0.3);
  padding-top: 20px;
}

.page-news .mast-data-item {
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--color-gold);
}

.page-news .mast-data-item::before {
  content: "◆";
  margin-right: 8px;
  color: var(--color-accent-light);
  font-size: 10px;
}

.page-news .news-layout {
  padding-top: 40px;
  padding-bottom: 72px;
}

.page-news .rail-heading-block {
  border-left: 4px solid var(--color-accent);
  padding-left: 12px;
  margin-bottom: 18px;
}

.page-news .rail-eyebrow {
  display: block;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--color-gold-dark);
  margin-bottom: 2px;
}

.page-news .rail-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 20px;
  margin: 0;
  color: var(--color-primary);
}

.page-news .news-taglist {
  display: flex;
  flex-wrap: nowrap;
  gap: 10px;
  list-style: none;
  margin: 0 0 24px;
  padding: 0 0 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-news .tag-btn {
  border: 2px solid var(--color-primary);
  background: var(--color-white);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 900;
  line-height: 1.2;
  padding: 8px 16px;
  white-space: nowrap;
  cursor: pointer;
  box-shadow: 3px 3px 0 rgba(11, 27, 61, 0.25);
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
  display: inline-block;
}

.page-news .tag-btn:hover,
.page-news .tag-btn.is-current {
  color: #fff;
  transform: translate(2px, 2px);
  box-shadow: none;
}

.page-news .tag-btn.tag-data {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.page-news .tag-btn.tag-data:hover,
.page-news .tag-btn.tag-data.is-current {
  background: var(--color-accent);
  color: #fff;
}

.page-news .tag-btn.tag-version {
  border-color: var(--color-gold-dark);
  color: var(--color-gold-dark);
}

.page-news .tag-btn.tag-version:hover,
.page-news .tag-btn.tag-version.is-current {
  background: var(--color-gold-dark);
  color: #fff;
}

.page-news .tag-btn.tag-guide {
  border-color: var(--color-primary-light);
  color: var(--color-primary-light);
}

.page-news .tag-btn.tag-guide:hover,
.page-news .tag-btn.tag-guide.is-current {
  background: var(--color-primary-light);
  color: #fff;
}

.page-news .tag-btn.tag-feature {
  border-color: var(--color-text);
  color: var(--color-text);
}

.page-news .tag-btn.tag-feature:hover,
.page-news .tag-btn.tag-feature.is-current {
  background: var(--color-text);
  color: #fff;
}

.page-news .rail-note {
  border: 2px solid var(--color-gold-dark);
  background: var(--color-bg-soft);
  padding: 16px;
  margin-bottom: 20px;
}

.page-news .rail-note .annotate-label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--color-gold-dark);
  margin-bottom: 6px;
}

.page-news .rail-note p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--color-text);
}

.page-news .btn-rail {
  display: inline-block;
}

.page-news .section-leading {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 44px 0 22px;
}

.page-news .lead-no {
  font-family: var(--font-data);
  font-weight: 700;
  color: var(--color-gold-dark);
}

.page-news .section-lead-title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 900;
  margin: 0;
  color: var(--color-primary);
}

.page-news .section-lead-line {
  flex: 1;
  height: 2px;
  background: var(--color-line);
}

.page-news .feature-story {
  border: 3px solid var(--color-primary);
  box-shadow: var(--shadow-hard);
  background: var(--color-white);
}

.page-news .feature-media {
  position: relative;
  overflow: hidden;
}

.page-news .feature-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 27, 61, 0.55), transparent 70%);
  pointer-events: none;
}

.page-news .feature-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .feature-body {
  padding: 24px 22px 28px;
}

.page-news .feature-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.page-news .feature-time {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-primary-light);
}

.page-news .feature-headline {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 900;
  line-height: 1.3;
  margin: 0 0 12px;
}

.page-news .feature-headline a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 3px;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.page-news .feature-headline a:hover {
  color: var(--color-accent);
  text-decoration-color: currentColor;
}

.page-news .feature-summary {
  font-size: 15px;
  line-height: 1.7;
  margin: 0 0 20px;
  color: var(--color-text);
}

.page-news .btn-feature {
  display: inline-block;
}

.page-news .news-updates {
  scroll-margin-top: 32px;
}

.page-news .news-list {
  border-top: 2px solid var(--color-primary);
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  column-gap: 12px;
  padding: 28px 0;
  border-bottom: 2px solid var(--color-line);
  transition: background 0.25s ease;
}

.page-news .news-item:hover {
  background: linear-gradient(90deg, rgba(60, 141, 92, 0.06), transparent 60%);
}

.page-news .news-item.has-thumb {
  grid-template-columns: 36px 110px minmax(0, 1fr);
  column-gap: 14px;
}

.page-news .item-index {
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-gold-dark);
  border: 1px solid currentColor;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  margin-top: 4px;
}

.page-news .item-thumb img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--color-primary);
  object-fit: cover;
}

.page-news .item-body {
  min-width: 0;
}

.page-news .item-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-bottom: 6px;
}

.page-news .item-time {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-primary-light);
}

.page-news .item-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.4;
  margin: 0 0 6px;
}

.page-news .item-title a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 3px;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.page-news .item-title a:hover {
  color: var(--color-accent);
  text-decoration-color: currentColor;
}

.page-news .item-summary {
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
  color: #4a5568;
}

@media (min-width: 768px) {
  .page-news .news-layout {
    padding-top: 56px;
  }

  .page-news .news-item {
    grid-template-columns: 44px minmax(0, 1fr);
    column-gap: 20px;
    padding: 32px 0;
  }

  .page-news .news-item.has-thumb {
    grid-template-columns: 44px 200px minmax(0, 1fr);
    column-gap: 24px;
  }

  .page-news .item-title {
    font-size: 19px;
  }

  .page-news .feature-body {
    padding: 32px 32px 36px;
  }

  .page-news .feature-headline {
    font-size: 30px;
  }
}

@media (min-width: 1024px) {
  .page-news .news-layout {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-news .rail-inner {
    position: sticky;
    top: 32px;
  }

  .page-news .news-taglist {
    flex-direction: column;
    align-items: stretch;
    padding-bottom: 0;
  }

  .page-news .tag-btn {
    text-align: left;
  }

  .page-news .feature-story {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-news .feature-media {
    height: 100%;
    min-height: 360px;
  }

  .page-news .feature-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .page-news .feature-body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 40px 36px;
  }

  .page-news .feature-summary {
    margin-bottom: 28px;
  }

  .page-news .feature-headline {
    font-size: 32px;
  }
}