.page-news {
  --news-ink-soft: #3d423b;
  --news-band: rgba(19, 143, 163, 0.08);
  background: var(--sand);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: clip;
}

.page-news img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-news h1,
.page-news h2,
.page-news h3,
.page-news h4 {
  font-family: var(--font-display);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.page-news a:focus-visible,
.page-news summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* 刊头 */
.page-news .news-masthead {
  padding-top: clamp(20px, 4vw, 40px);
}

.page-news .news-masthead-inner {
  display: grid;
  gap: 24px;
  padding-bottom: clamp(24px, 4vw, 40px);
  border-bottom: 1px solid var(--line-strong);
}

.page-news .news-masthead-copy h1 {
  margin: 8px 0 12px;
  font-size: clamp(26px, 6vw, 44px);
}

.page-news .news-lead {
  margin: 0;
  max-width: 66ch;
  font-size: 16px;
  color: var(--news-ink-soft);
}

.page-news .news-ledger {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .ledger-item {
  background: var(--paper);
  padding: 12px 14px;
}

.page-news .ledger-label {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gray);
}

.page-news .ledger-value {
  margin: 4px 0 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink-green);
}

.page-news .ledger-value.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

/* 头条 */
.page-news .news-headline {
  padding-block: clamp(28px, 5vw, 52px) 0;
}

.page-news .headline-grid {
  display: grid;
  gap: 0;
}

.page-news .headline-copy {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(22px, 4vw, 44px);
  background: var(--ink-green);
  color: var(--paper);
}

.page-news .headline-code {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold-soft);
}

.page-news .headline-copy h2 {
  margin: 0;
  font-size: clamp(22px, 4.4vw, 34px);
  color: var(--paper);
}

.page-news .headline-copy p {
  margin: 0;
  font-size: 15px;
  color: rgba(255, 253, 248, 0.86);
}

.page-news .headline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.page-news .headline-media {
  margin: 0;
  background: var(--ink-green-2);
}

.page-news .headline-media img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
}

/* 主体：索引 + 连续条目 */
.page-news .news-updates {
  padding-block: clamp(28px, 5vw, 56px);
}

.page-news .news-body-grid {
  display: grid;
  gap: 28px;
}

.page-news .index-sticky {
  padding-top: 12px;
  border-top: 2px solid var(--ink-green);
}

.page-news .index-list {
  display: flex;
  gap: 8px;
  margin: 10px 0 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
}

.page-news .index-link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--ease), border-color var(--ease);
}

.page-news .index-link .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
}

.page-news .index-link:hover {
  background: var(--gold-soft);
  border-color: var(--gold);
}

.page-news .index-note {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--gray);
  border-left: 2px solid var(--gold);
  padding-left: 10px;
}

.page-news .news-feed h2 {
  margin: 0;
  font-size: clamp(20px, 4vw, 28px);
}

.page-news .feed-marker {
  margin: 14px 0 6px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .feed-marker img {
  width: 100%;
  height: 96px;
  object-fit: cover;
  opacity: 0.9;
}

.page-news .updates-group {
  margin-top: 26px;
}

.page-news .group-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-strong);
  font-size: 17px;
}

.page-news .updates-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .updates-item {
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: background var(--ease), transform var(--ease);
}

.page-news .updates-item:hover {
  background: rgba(255, 253, 248, 0.75);
  transform: translateY(-2px);
}

.page-news .item-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
}

.page-news .item-code {
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-news .item-time {
  color: var(--gray);
}

.page-news .item-title {
  margin: 6px 0 4px;
  font-size: 17px;
  transition: color var(--ease);
}

.page-news .updates-item:hover .item-title {
  color: var(--ink-green-2);
}

.page-news .item-summary {
  margin: 0;
  font-size: 14px;
  color: var(--news-ink-soft);
}

.page-news .tag--quiet {
  background: var(--sand);
  color: var(--gray);
  border: 1px solid var(--line);
}

/* 价格同步 */
.page-news .price-sync {
  padding-block: clamp(32px, 5vw, 60px);
  background: var(--paper);
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.page-news .price-head {
  max-width: 72ch;
}

.page-news .price-head h2 {
  margin: 8px 0 12px;
  font-size: clamp(22px, 4.2vw, 32px);
}

.page-news .price-intro {
  margin: 0;
  font-size: 16px;
  color: var(--news-ink-soft);
}

.page-news .price-band {
  display: grid;
  gap: 1px;
  margin-top: 26px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .price-step {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px;
  background: var(--sand);
  border-top: 3px solid var(--gold);
}

.page-news .price-step-state {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-news .price-step-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-green);
}

.page-news .price-step-note {
  margin: 0;
  font-size: 14px;
  color: var(--news-ink-soft);
}

.page-news .price-detail {
  display: grid;
  gap: 22px;
  margin-top: 26px;
}

.page-news .price-details {
  background: var(--sand);
  border: 1px solid var(--line);
  padding: 4px 16px 16px;
}

.page-news .price-details summary {
  cursor: pointer;
  padding: 10px 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--ink-green);
}

.page-news .price-details p {
  margin: 6px 0 0;
  font-size: 15px;
  color: var(--news-ink-soft);
}

.page-news .price-figure {
  margin: 0;
}

/* 改版专题 */
.page-news .editions {
  padding-block: clamp(32px, 5vw, 60px);
}

.page-news .editions-grid {
  display: grid;
  gap: 28px;
}

.page-news .editions-copy h2 {
  margin: 8px 0 12px;
  font-size: clamp(22px, 4.2vw, 32px);
}

.page-news .editions-copy > p {
  margin: 0;
  font-size: 15px;
  color: var(--news-ink-soft);
}

.page-news .timeline {
  margin: 22px 0 22px;
  padding: 0 0 0 20px;
  list-style: none;
  border-left: 1px solid var(--line-strong);
}

.page-news .timeline-item {
  position: relative;
  padding: 0 0 16px 4px;
}

.page-news .timeline-item::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 8px;
  width: 9px;
  height: 9px;
  background: var(--cyan);
}

.page-news .timeline-year {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ink-green-2);
  margin-right: 8px;
}

.page-news .timeline-item p {
  margin: 0;
  font-size: 15px;
  color: var(--news-ink-soft);
}

.page-news .editions-figure {
  margin: 0;
}

/* 订阅与回看 */
.page-news .subscribe {
  padding-block: clamp(28px, 5vw, 56px) clamp(36px, 6vw, 72px);
}

.page-news .subscribe-grid {
  display: grid;
  gap: 24px;
}

.page-news .subscribe-panel {
  padding: clamp(20px, 4vw, 36px);
}

.page-news .subscribe-panel h2 {
  margin: 0 0 10px;
  font-size: clamp(21px, 4vw, 28px);
  color: var(--paper);
}

.page-news .subscribe-panel > p {
  margin: 0;
  font-size: 15px;
  color: rgba(255, 253, 248, 0.86);
}

.page-news .subscribe-list {
  display: grid;
  gap: 8px;
  margin: 18px 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  color: var(--paper);
}

.page-news .subscribe-list li {
  padding-left: 10px;
  border-left: 2px solid var(--gold);
}

.page-news .subscribe-list .mono {
  font-family: var(--font-mono);
  color: var(--gold-soft);
  word-break: break-all;
}

.page-news .subscribe-links h3 {
  margin: 0 0 6px;
  font-size: 17px;
}

.page-news .subscribe-links ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .subscribe-links a {
  display: block;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--ease), padding-left var(--ease);
}

.page-news .subscribe-links a:hover {
  color: var(--gold);
  padding-left: 4px;
}

@media (min-width: 720px) {
  .page-news .news-ledger {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .price-band {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .feed-marker img {
    height: 130px;
  }
}

@media (min-width: 900px) {
  .page-news .headline-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: stretch;
  }

  .page-news .subscribe-grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news .news-body-grid {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .news-index {
    position: sticky;
    top: 24px;
  }

  .page-news .index-list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
  }

  .page-news .index-link {
    justify-content: space-between;
    width: 100%;
    padding: 10px 0;
    border: 0;
    border-bottom: 1px solid var(--line-soft);
    background: transparent;
  }

  .page-news .index-link:hover {
    background: transparent;
    border-bottom-color: var(--gold);
  }

  .page-news .price-detail {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    gap: 36px;
  }

  .page-news .editions-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: start;
  }

  .page-news .editions-figure {
    position: sticky;
    top: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .updates-item,
  .page-news .index-link,
  .page-news .item-title,
  .page-news .subscribe-links a {
    transition: none;
  }

  .page-news .updates-item:hover {
    transform: none;
  }
}