.page-news {
  --news-radius: var(--r-lg);
}

/* ===== 首屏深色牌 ===== */
.page-news .news-top {
  position: relative;
  overflow: hidden;
  margin-block: 20px 48px;
  padding: clamp(24px, 4vw, 56px);
  border-radius: var(--r-xl);
  background: var(--ink);
  color: var(--paper);
}

.page-news .news-top::before {
  content: "";
  position: absolute;
  top: -35%;
  right: -12%;
  width: 62%;
  height: 130%;
  background: radial-gradient(closest-side, rgba(228, 0, 126, 0.3), transparent 72%);
  pointer-events: none;
}

.page-news .news-top::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(112deg, transparent 38%, rgba(255, 123, 192, 0.16) 50%, transparent 63%);
  pointer-events: none;
}

.page-news .news-top > * {
  position: relative;
  z-index: 1;
}

.page-news .news-top .breadcrumb {
  margin-bottom: 30px;
  font-size: 13px;
  color: var(--muted-on-ink);
}

.page-news .news-top .breadcrumb a {
  color: var(--muted-on-ink);
  text-decoration: none;
}

.page-news .news-top .breadcrumb a:hover {
  color: var(--gold);
}

.page-news .news-masthead {
  display: grid;
  gap: 34px;
}

.page-news .masthead-copy .eyebrow {
  color: var(--gold);
  letter-spacing: 0.18em;
}

.page-news .news-masthead h1 {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.12;
  letter-spacing: -0.01em;
}

.page-news .masthead-lead {
  margin: 22px 0 0;
  max-width: 44ch;
  font-size: 17px;
  line-height: 1.95;
  color: var(--muted-on-ink);
}

.page-news .masthead-stats {
  list-style: none;
  margin: 34px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--hairline-light);
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1fr);
}

.page-news .masthead-stats .stat-num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.1;
  color: var(--gold);
}

.page-news .masthead-stats .stat-label {
  display: block;
  margin-top: 8px;
  font-size: 15px;
  color: var(--paper);
}

.page-news .masthead-stats .stat-note {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted-on-ink);
}

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

.page-news .masthead-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  border-radius: var(--news-radius);
}

.page-news .masthead-figure figcaption {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted-on-ink);
}

/* ===== 分屏主体 ===== */
.page-news .news-body {
  padding-block: 0 76px;
}

.page-news .news-rail {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-news .rail-card {
  padding: 22px 20px;
  border-radius: var(--news-radius);
  background: var(--blush);
}

.page-news .rail-card--ink {
  background: var(--ink);
  color: var(--paper);
}

.page-news .rail-card .eyebrow {
  color: var(--brand-deep);
}

.page-news .rail-card--ink .eyebrow {
  color: var(--gold);
}

.page-news .rail-card .index-link {
  font-size: 15px;
}

.page-news .rail-stamp {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--gold);
}

.page-news .rail-issue {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 30px;
  line-height: 1.15;
}

.page-news .rail-caption {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted-on-ink);
}

/* ===== 区块通用 ===== */
.page-news .news-section {
  padding-block: 44px;
  border-top: 1px solid var(--hairline);
}

.page-news .news-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .news-section .section-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1.22;
}

.page-news .news-section .section-lead {
  margin: 16px 0 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.95;
  color: var(--slate);
}

.page-news .news-section .section-lead a {
  color: var(--brand-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-section > .section-head .eyebrow {
  color: var(--brand-deep);
  letter-spacing: 0.16em;
}

/* ===== 本期看点 ===== */
.page-news .highlights {
  display: grid;
  gap: 32px;
  margin-top: 32px;
}

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

.page-news .topic-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 16px;
  padding: 22px 0;
  border-top: 1px solid var(--hairline);
}

.page-news .topic-item:first-child {
  border-top: 0;
  padding-top: 2px;
}

.page-news .topic-num {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold-ink);
}

.page-news .topic-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(19px, 2.3vw, 24px);
  line-height: 1.38;
}

.page-news .topic-text {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--slate);
}

.page-news .topic-item .chip {
  grid-column: 2;
  justify-self: start;
  margin-top: 6px;
}

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

.page-news .highlights-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--news-radius);
}

.page-news .highlights-figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--slate);
}

/* ===== 栏目分类 ===== */
.page-news .column-chips {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .column-chip {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 20px;
  border-radius: var(--r-md);
  background: var(--blush);
  border: 1px solid rgba(58, 27, 77, 0.14);
}

.page-news .column-chip--lead {
  background: var(--plum);
  border-color: var(--plum);
  color: var(--paper);
}

.page-news .column-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-news .column-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.3;
}

.page-news .column-count {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 24px;
  line-height: 1;
  color: var(--brand);
}

.page-news .column-chip--lead .column-count {
  color: var(--glow);
}

.page-news .column-recent {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--brand-deep);
}

.page-news .column-chip--lead .column-recent {
  color: var(--gold);
}

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

.page-news .column-chip--lead .column-desc {
  color: rgba(255, 255, 255, 0.84);
}

/* ===== 最新条目 ===== */
.page-news .latest-figure {
  margin: 30px 0 0;
}

.page-news .latest-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--news-radius);
}

.page-news .latest-figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--slate);
}

.page-news .bulletin-list {
  margin-top: 30px;
}

.page-news .bulletin {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px 16px;
  padding: 20px 0;
  border-top: 1px solid var(--hairline);
}

.page-news .bulletin:first-child {
  border-top: 0;
}

.page-news .bulletin-mark {
  grid-column: 1;
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-news .bulletin-issue {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 16px;
  color: var(--gold-ink);
  transition: color 0.18s ease;
}

.page-news .bulletin-cat {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--plum);
}

.page-news .bulletin-time {
  grid-column: 2;
  grid-row: 1;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--slate);
  white-space: nowrap;
}

.page-news .bulletin-main {
  grid-column: 1 / -1;
}

.page-news .bulletin-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  line-height: 1.48;
}

.page-news .bulletin-summary {
  margin: 9px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate);
}

.page-news .bulletin-more {
  display: grid;
  grid-template-rows: 0fr;
  margin: 0;
  opacity: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--brand-deep);
  transition: grid-template-rows 0.24s ease, opacity 0.24s ease, margin-top 0.24s ease;
}

.page-news .bulletin-more > span {
  overflow: hidden;
}

.page-news .bulletin:hover .bulletin-more,
.page-news .bulletin:focus-within .bulletin-more {
  grid-template-rows: 1fr;
  margin-top: 10px;
  opacity: 1;
}

.page-news .bulletin:hover .bulletin-issue {
  color: var(--brand);
}

.page-news .bulletin-list--more {
  margin-top: 0;
}

.page-news .bulletin-list--more .bulletin:first-child {
  border-top: 1px solid var(--hairline);
}

.page-news .latest-links {
  margin: 26px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--hairline);
  font-size: 15px;
  line-height: 1.95;
  color: var(--slate);
}

.page-news .latest-links a {
  color: var(--brand-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== 专题系列 ===== */
.page-news .series-grid {
  display: grid;
  gap: 32px;
  margin-top: 30px;
}

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

.page-news .series-item {
  padding: 22px 0;
  border-top: 1px solid var(--hairline);
}

.page-news .series-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .series-issue {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--brand-deep);
}

.page-news .series-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.42;
}

.page-news .series-desc {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--slate);
}

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

.page-news .series-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  border-radius: var(--news-radius);
}

.page-news .series-figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--slate);
}

/* ===== 更新节奏 ===== */
.page-news .cadence {
  margin-top: 32px;
}

.page-news .cadence-track {
  display: block;
  width: 100%;
  max-height: 56px;
}

.page-news .cadence-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-news .cadence-step {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-news .cadence-name {
  display: block;
  margin-top: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
}

.page-news .cadence-note {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--slate);
}

/* ===== 折叠面板微调 ===== */
.page-news .news-section .disclosure {
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--hairline);
}

.page-news .news-section .disclosure-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.page-news .news-section .disclosure-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
}

.page-news .news-section .disclosure-body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--slate);
}

.page-news .news-section .disclosure-body p:last-child {
  margin-bottom: 0;
}

.page-news .news-section .disclosure-body a {
  color: var(--brand-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== 交互降级 ===== */
@media (hover: none) {
  .page-news .bulletin-more {
    grid-template-rows: 1fr;
    margin-top: 10px;
    opacity: 1;
  }
}

/* ===== 断点 ===== */
@media (min-width: 560px) {
  .page-news .masthead-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 640px) {
  .page-news .column-chips {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-news .topic-item {
    grid-template-columns: 56px minmax(0, 1fr) auto;
    align-items: start;
  }

  .page-news .topic-item .chip {
    grid-column: 3;
    margin-top: 8px;
  }

  .page-news .cadence-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }
}

@media (min-width: 820px) {
  .page-news .bulletin {
    grid-template-columns: 84px minmax(0, 1fr) 76px;
    gap: 0 24px;
    align-items: start;
  }

  .page-news .bulletin-mark {
    grid-column: 1;
    display: block;
  }

  .page-news .bulletin-issue {
    display: block;
    font-size: 34px;
    line-height: 1;
    color: var(--ink);
  }

  .page-news .bulletin-cat {
    display: block;
    margin-top: 10px;
    font-size: 11px;
  }

  .page-news .bulletin-main {
    grid-column: 2;
  }

  .page-news .bulletin-time {
    grid-column: 3;
    grid-row: 1;
    padding-top: 8px;
    text-align: right;
  }
}

@media (min-width: 900px) {
  .page-news .highlights {
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
    align-items: start;
    gap: 40px;
  }

  .page-news .series-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
    align-items: start;
    gap: 40px;
  }
}

@media (min-width: 960px) {
  .page-news .news-masthead {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 56px;
    align-items: end;
  }
}

@media (min-width: 1100px) {
  .page-news .column-chips {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}