.page-news {
  --note-accent: var(--spring);
  --rule: rgba(22, 48, 42, 0.16);
}

.page-news .breadcrumbs {
  padding-block: 20px 0;
  font-size: 14px;
  color: var(--mist);
}

.page-news .breadcrumbs a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
}

.page-news .breadcrumbs a:hover {
  border-bottom-color: var(--winter);
  color: var(--winter);
}

.page-news .notes-hero {
  padding-block: clamp(28px, 6vw, 64px) var(--space-2);
  border-bottom: 1px dashed var(--rule);
}

.page-news .notes-hero .index-label {
  display: block;
  color: var(--mist);
  margin: 0 0 18px;
}

.page-news .notes-hero h1 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(44px, 11vw, 104px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--ink-deep);
  margin: 0;
}

.page-news .notes-hero .lead {
  max-width: 48ch;
  margin: 24px 0 0;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink);
}

.page-news .quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.page-news .quick-chip {
  display: inline-block;
  padding: 9px 18px;
  border: 1px solid var(--rule);
  border-radius: var(--radius-pill);
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  transition: background 200ms var(--ease-soft), border-color 200ms var(--ease-soft);
}

.page-news .quick-chip:hover {
  background: var(--paper-warm);
  border-color: var(--winter);
}

.page-news .notes-shell {
  display: grid;
  gap: var(--space-2);
  align-items: start;
  padding-top: var(--space-2);
}

.page-news .notes-index {
  border-top: 1px dashed var(--rule);
  padding-top: 18px;
}

.page-news .notes-index .index-label {
  color: var(--mist);
  margin: 0;
}

.page-news .notes-index-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .idx-link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 12px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  color: var(--ink);
  font-size: 15px;
  transition: background 200ms var(--ease-soft);
}

.page-news .idx-link:hover {
  background: var(--paper-warm);
}

.page-news .idx-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-news .idx-en {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-news .notes-index-note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 18px;
  margin-bottom: 32px;
}

.page-news h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(26px, 4vw, 34px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink-deep);
  margin: 0;
}

.page-news .section-note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-news .note-stream {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  display: grid;
  gap: clamp(40px, 7vw, 72px);
}

.page-news .note-stream::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 8px;
  bottom: 8px;
  border-left: 1px dashed var(--rule);
  pointer-events: none;
}

.page-news .note-item {
  position: relative;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 14px;
}

.page-news .note-item--spring { --note-accent: var(--spring); }
.page-news .note-item--summer { --note-accent: var(--summer); }
.page-news .note-item--autumn { --note-accent: var(--autumn); }
.page-news .note-item--winter { --note-accent: var(--winter); }

.page-news .note-marker {
  display: block;
  padding-top: 4px;
}

.page-news .note-dot {
  display: block;
  width: 12px;
  height: 12px;
  margin-left: 2px;
  border-radius: 50%;
  border: 2px solid var(--note-accent);
  background: transparent;
  transition: background 220ms var(--ease-soft);
}

.page-news .note-item:hover .note-dot {
  background: var(--note-accent);
}

.page-news .note-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  margin: 0 0 12px;
}

.page-news .note-no,
.page-news .note-time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-news .note-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.45;
  color: var(--ink-deep);
  margin: 0 0 10px;
}

.page-news .note-summary {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
  max-width: 50ch;
}

.page-news .note-thumb {
  margin: 18px 0 0;
  border-radius: 20px;
  overflow: hidden;
  background: var(--paper-warm);
}

.page-news .note-thumb img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  max-width: 100%;
}

.page-news .lanmu {
  margin-top: var(--space-3);
  padding-top: var(--space-2);
  border-top: 1px dashed var(--rule);
}

.page-news .lanmu-grid {
  display: grid;
  gap: 16px;
}

.page-news .lanmu-card {
  scroll-margin-top: 96px;
  background: var(--paper-warm);
  border-radius: var(--radius-card);
  border-left: 4px solid var(--note-accent);
  padding: 26px 24px 28px;
}

.page-news .lanmu-card--version { --note-accent: var(--autumn); }
.page-news .lanmu-card--region { --note-accent: var(--spring); }
.page-news .lanmu-card--scene { --note-accent: var(--summer); }
.page-news .lanmu-card--jieqi { --note-accent: var(--winter); }

.page-news .lanmu-num {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-news .lanmu-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 23px;
  line-height: 1.35;
  color: var(--ink-deep);
  margin: 0 0 10px;
}

.page-news .lanmu-desc {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

.page-news .lanmu-freq {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--winter);
}

.page-news .quarter {
  margin-top: var(--space-3);
  background: var(--ink);
  color: var(--paper);
  border-radius: 28px;
  padding: clamp(28px, 6vw, 56px);
}

.page-news .quarter-label {
  display: block;
  margin: 0 0 14px;
  color: var(--autumn);
  letter-spacing: 0.14em;
}

.page-news .quarter h2 {
  color: var(--paper);
}

.page-news .quarter-grid {
  display: grid;
  gap: 28px;
  margin-top: 30px;
}

.page-news .quarter-item {
  border-top: 1px solid rgba(247, 243, 234, 0.22);
  padding-top: 18px;
}

.page-news .quarter-item .index-label {
  display: block;
  margin: 0 0 8px;
  color: rgba(247, 243, 234, 0.62);
}

.page-news .quarter-item h3 {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.4;
  color: var(--paper);
  margin: 0 0 10px;
}

.page-news .quarter-item p {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(247, 243, 234, 0.84);
}

.page-news .quarter-why {
  margin: 30px 0 0;
  padding-top: 20px;
  border-top: 1px dashed rgba(247, 243, 234, 0.28);
  font-size: 16px;
  line-height: 1.9;
  color: rgba(247, 243, 234, 0.9);
}

.page-news .more {
  margin-top: var(--space-3);
}

.page-news .more-card {
  background: var(--paper-warm);
  border-radius: var(--radius-card);
  padding: clamp(26px, 5vw, 44px);
}

.page-news .more-card h2 {
  margin: 0 0 14px;
}

.page-news .more-card p {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
  max-width: 56ch;
}

.page-news .more-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .more-note {
  margin-top: 22px !important;
  font-size: 15px;
  color: var(--mist);
}

.page-news .more-note a {
  color: var(--winter);
  text-decoration: none;
  border-bottom: 1px solid rgba(62, 106, 85, 0.4);
  padding-bottom: 1px;
}

.page-news .more-note a:hover {
  border-bottom-color: var(--winter);
}

@media (min-width: 720px) {
  .page-news .note-body--media {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 210px;
    gap: 28px;
    align-items: start;
  }

  .page-news .note-thumb {
    margin: 0;
  }

  .page-news .lanmu-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-news .quarter-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 36px;
  }
}

@media (min-width: 940px) {
  .page-news .notes-shell {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 80px);
  }

  .page-news .notes-index {
    position: sticky;
    top: 96px;
  }

  .page-news .notes-index-list {
    display: grid;
    gap: 2px;
  }

  .page-news .idx-link {
    padding: 8px 12px;
  }

  .page-news .idx-en {
    margin-left: auto;
  }

  .page-news .notes-index-note {
    margin-top: 24px;
  }

  .page-news .notes-hero .lead {
    font-size: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .quick-chip,
  .page-news .idx-link,
  .page-news .note-dot {
    transition: none;
  }
}
