.page-news {
  --news-pad: clamp(20px, 3.4vw, 36px);
  --news-soft: rgb(36 28 21 / 78%);
  --news-soft-light: rgb(246 241 231 / 82%);
}

/* 面包屑与刊头 */
.page-news .breadcrumb {
  padding-top: 26px;
  font-size: 13px;
}

.page-news .news-masthead {
  padding: 24px 0 clamp(48px, 7vw, 88px);
}

.page-news .news-masthead__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: center;
}

.page-news .news-title {
  font-family: var(--font-serif);
  font-size: clamp(44px, 9vw, 76px);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--royal-deep);
  margin: 10px 0 18px;
}

.page-news .news-masthead__copy .lede {
  max-width: 46em;
}

.page-news .news-masthead__meta {
  list-style: none;
  margin: 26px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line-gold);
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
}

.page-news .news-masthead__meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13.5px;
  color: var(--news-soft);
}

.page-news .news-masthead__figure {
  margin: 0;
}

/* 本期目录 */
.page-news .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-gold);
}

.page-news .toc-item {
  border-bottom: 1px solid var(--line);
}

.page-news .toc-item a {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 16px;
  padding: 17px 6px;
  text-decoration: none;
  color: var(--ink);
  transition: background-color 0.2s ease, padding-left 0.2s ease;
}

.page-news .toc-item a:hover,
.page-news .toc-item a:focus-visible {
  background-color: rgb(200 162 74 / 12%);
  padding-left: 14px;
}

.page-news .toc-item__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--gold-dim);
  padding-top: 3px;
}

.page-news .toc-item__title {
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.5;
  color: var(--royal-deep);
}

.page-news .toc-item__meta {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold-dim);
}

/* 编辑精选长文 */
.page-news .essay-stack {
  display: block;
}

.page-news .essay {
  padding: var(--news-pad);
  border-radius: var(--radius-panel);
}

.page-news .essay + .essay {
  margin-top: 24px;
}

.page-news .essay__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.page-news .essay__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--gold-dim);
}

.page-news .essay h3 {
  font-family: var(--font-serif);
  font-size: clamp(21px, 3vw, 29px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--royal-deep);
  margin: 0 0 16px;
}

.page-news .essay p {
  margin: 0 0 16px;
  color: var(--ink);
}

.page-news .essay__points {
  list-style: none;
  margin: 0 0 18px;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
}

.page-news .essay__points li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--news-soft);
}

.page-news .essay__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 12px;
  height: 1px;
  background-color: var(--gold);
}

.page-news .essay__close {
  margin: 0;
  font-size: 15px;
  color: var(--royal-deep);
  background-color: var(--mist);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius-soft) var(--radius-soft) 0;
  padding: 14px 18px;
}

/* 大区动态 */
.page-news .news-regions__figure {
  margin: 0 0 32px;
}

.page-news .region-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-news .region-card {
  padding: 22px 22px 24px;
  background-color: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  border-radius: var(--radius-soft);
}

.page-news .region-card__tag {
  display: inline-block;
  margin-bottom: 12px;
  padding: 4px 12px;
  border-radius: 999px;
  background-color: var(--mist);
  color: var(--royal-deep);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-news .region-card h3 {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--ink);
  margin: 0 0 10px;
}

.page-news .region-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--news-soft);
}

/* 系列观察 */
.page-news .series-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

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

.page-news .series-note {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .series-note:first-child {
  border-top: 1px solid var(--line-gold);
}

.page-news .series-note h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--royal-deep);
  margin: 0;
}

.page-news .series-note p {
  grid-column: 2;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--news-soft);
}

.page-news .series-note .index-number {
  padding-top: 5px;
}

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

/* 读者来信 */
.page-news .letters-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-news .letter-card {
  padding: 24px;
  background-color: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-soft);
}

.page-news .letter-card__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ember);
  margin-bottom: 10px;
}

.page-news .letter-card h3 {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--royal-deep);
  margin: 0 0 12px;
}

.page-news .letter-card p {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--news-soft);
}

.page-news .letter-card__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--royal-mid);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
  padding-bottom: 2px;
}

.page-news .letter-card__link:hover,
.page-news .letter-card__link:focus-visible {
  color: var(--gold-dim);
  border-bottom-color: var(--gold-dim);
}

.page-news .next-up {
  margin-top: 30px;
  padding: 28px var(--news-pad) 30px;
  background-color: var(--moss);
  color: var(--cream);
  border-radius: var(--radius-panel);
}

.page-news .next-up .eyebrow {
  color: var(--gold);
}

.page-news .next-up p {
  margin: 0 0 20px;
  color: var(--news-soft-light);
  font-size: 15.5px;
  line-height: 1.75;
}

.page-news .next-up .btn {
  margin-top: 4px;
}

/* 更新节奏 */
.page-news .cadence-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: start;
}

.page-news .cadence-copy h2 {
  font-family: var(--font-serif);
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 600;
  line-height: 1.35;
  color: var(--royal-deep);
  margin: 10px 0 18px;
}

.page-news .cadence-copy > p {
  margin: 0 0 22px;
  color: var(--ink);
}

.page-news .cadence-steps {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  border-top: 1px solid var(--line-gold);
}

.page-news .cadence-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--news-soft);
}

.page-news .cadence-steps .index-number {
  padding-top: 3px;
  white-space: nowrap;
}

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

/* 图片容器统一约束 */
.page-news img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* 响应式：平板 */
@media (min-width: 700px) {
  .page-news .region-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

/* 响应式：桌面 */
@media (min-width: 960px) {
  .page-news .news-masthead__grid {
    grid-template-columns: 6fr 5fr;
    gap: 52px;
  }

  .page-news .essay {
    width: 84%;
  }

  .page-news .essay + .essay {
    margin-left: 16%;
    margin-top: 30px;
  }

  .page-news .essay + .essay + .essay {
    margin-left: 8%;
  }

  .page-news .series-grid {
    grid-template-columns: 6fr 5fr;
    gap: 50px;
    align-items: start;
  }

  .page-news .cadence-grid {
    grid-template-columns: 6fr 5fr;
    gap: 52px;
  }
}

@media (min-width: 1120px) {
  .page-news .region-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .region-list > .region-card:last-child {
    grid-column: span 1;
  }
}

/* 动效降级 */
@media (prefers-reduced-motion: reduce) {
  .page-news .toc-item a {
    transition: none;
  }

  .page-news .toc-item a:hover,
  .page-news .toc-item a:focus-visible {
    padding-left: 6px;
  }
}