.page-news {
  --news-rail: 264px;
  --news-hair: var(--line);
  background: var(--paper);
  color: var(--ink);
}

/* ==== 面包屑 ==== */
.page-news .news-hero-top {
  padding-top: 22px;
  padding-bottom: 18px;
}

/* ==== 首屏 ==== */
.page-news .news-hero {
  position: relative;
}

.page-news .news-hero-panel {
  background: var(--dai);
  color: var(--paper);
  padding-top: 40px;
  padding-bottom: 88px;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 92%);
}

.page-news .news-hero-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}

.page-news .hero-eyebrow {
  color: var(--gold);
  letter-spacing: 0.16em;
}

.page-news .news-hero-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--paper);
  max-width: 20em;
}

.page-news .news-hero-lede {
  margin: 0;
  max-width: 46em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--paper-soft);
}

.page-news .hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
  gap: 18px;
  width: 100%;
  max-width: 640px;
  margin: 12px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-invert);
}

.page-news .hero-stats li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 14px;
  border-left: 1px solid var(--line-invert);
}

.page-news .hero-stats .stat-num {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1.1;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-news .hero-stats .stat-label {
  font-size: var(--fs-xs);
  line-height: 1.5;
  color: var(--paper-mute);
  letter-spacing: 0.04em;
}

.page-news .hero-figure {
  margin: 26px auto 0;
}

.page-news .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
  border: 1px solid var(--line);
}

/* ==== 置顶公告 ==== */
.page-news .pin-band {
  margin-top: 44px;
  background: var(--cinnabar);
  color: var(--white);
  padding-block: 36px 40px;
}

.page-news .pin-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-news .pin-copy {
  min-width: 0;
}

.page-news .pin-kicker {
  margin: 0 0 12px;
  font-size: var(--fs-xs);
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.78);
  text-transform: uppercase;
}

.page-news .pin-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 600;
  line-height: 1.32;
  color: var(--white);
}

.page-news .pin-text {
  margin: 0 0 18px;
  max-width: 40em;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.92);
}

.page-news .pin-points {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.32);
}

.page-news .pin-points li {
  position: relative;
  padding: 12px 0 12px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.32);
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.94);
}

.page-news .pin-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 8px;
  height: 1px;
  background: var(--gold);
}

.page-news .pin-cta {
  background: var(--white);
  color: var(--cinnabar);
  border-color: var(--white);
}

.page-news .pin-cta:hover {
  background: var(--dai);
  color: var(--paper);
  border-color: var(--dai);
}

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

.page-news .pin-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(255, 255, 255, 0.42);
}

/* ==== 主体两栏 ==== */
.page-news .news-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-block: 44px 8px;
}

.page-news .cat-index {
  min-width: 0;
}

.page-news .cat-index-title {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-strong);
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-news .cat-list {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-news .cat-link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--line-strong);
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  transition: border-color 180ms ease, background-color 180ms ease, color 180ms ease;
}

.page-news .cat-link:hover,
.page-news .cat-link:focus-visible {
  border-left-color: var(--cinnabar);
  border-color: var(--line-strong);
  background: var(--sand);
  color: var(--cinnabar);
}

.page-news .cat-name {
  font-size: var(--fs-body);
  letter-spacing: 0.02em;
}

.page-news .cat-count {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--slate);
  font-variant-numeric: tabular-nums;
}

.page-news .cat-note {
  font-size: var(--fs-sm);
  line-height: 1.8;
}

.page-news .cat-note p {
  margin: 0;
}

.page-news .cat-note a {
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 64, 47, 0.4);
}

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

/* ==== 公告列表 ==== */
.page-news .notice-list {
  min-width: 0;
}

.page-news .list-head {
  margin-bottom: 8px;
}

.page-news .list-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 600;
  line-height: 1.3;
}

.page-news .list-intro {
  margin: 0;
  max-width: 38em;
  font-size: var(--fs-sm);
  line-height: 1.85;
  color: var(--ink-mute);
}

.page-news .group-title {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin: 36px 0 0;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-strong);
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-news .group-num {
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  color: var(--cinnabar);
}

.page-news .group-tag {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-variant-numeric: tabular-nums;
  color: var(--slate);
  background: var(--sand);
  border-color: var(--line);
}

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

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

.page-news .notice-item > summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 22px;
  gap: 4px 12px;
  padding: 14px 0;
  list-style: none;
  cursor: pointer;
  transition: background-color 180ms ease;
}

.page-news .notice-item > summary::-webkit-details-marker {
  display: none;
}

.page-news .notice-item > summary:hover,
.page-news .notice-item > summary:focus-visible {
  background: rgba(232, 223, 210, 0.55);
}

.page-news .notice-time {
  grid-column: 1;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
  color: var(--slate);
  font-variant-numeric: tabular-nums;
}

.page-news .notice-name {
  grid-column: 1;
  font-size: var(--fs-body);
  font-weight: 500;
  line-height: 1.65;
  color: var(--ink);
  transition: color 180ms ease;
}

.page-news .notice-item > summary:hover .notice-name {
  color: var(--cinnabar);
}

.page-news .notice-toggle {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  justify-self: center;
  width: 22px;
  height: 22px;
  line-height: 20px;
  text-align: center;
  border: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink-mute);
  transition: border-color 180ms ease, color 180ms ease;
}

.page-news .notice-toggle::before {
  content: "+";
}

.page-news .notice-item[open] .notice-toggle {
  border-color: var(--cinnabar);
  color: var(--cinnabar);
}

.page-news .notice-item[open] .notice-toggle::before {
  content: "\2212";
}

.page-news .notice-item > summary:hover .notice-toggle {
  border-color: var(--cinnabar);
  color: var(--cinnabar);
}

.page-news .notice-summary {
  margin: 0 0 16px;
  padding: 2px 0 2px 14px;
  border-left: 2px solid var(--lotus);
  font-size: var(--fs-sm);
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-news .notice-summary p {
  margin: 0 0 8px;
}

.page-news .notice-summary p:last-child {
  margin-bottom: 0;
}

/* ==== 发布节奏 ==== */
.page-news .rhythm-section {
  margin-top: 56px;
  background: var(--sand);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-block: 44px 52px;
}

.page-news .rhythm-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-news .rhythm-copy {
  min-width: 0;
}

.page-news .rhythm-title {
  margin: 8px 0 14px;
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 600;
  line-height: 1.32;
}

.page-news .rhythm-text {
  margin: 0;
  max-width: 38em;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-news .rhythm-steps {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.page-news .rhythm-steps li {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .rhythm-steps .mono {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: 0.06em;
  color: var(--cinnabar);
}

.page-news .rhythm-foot {
  margin: 20px 0 0;
  font-size: var(--fs-sm);
  line-height: 1.85;
  color: var(--ink-mute);
}

.page-news .rhythm-foot a {
  color: var(--dai);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: color 180ms ease, border-color 180ms ease;
}

.page-news .rhythm-foot a:hover {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

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

.page-news .rhythm-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line-strong);
}

.page-news .rhythm-figure figcaption {
  margin-top: 10px;
  padding-left: 12px;
  border-left: 2px solid var(--gold);
  font-size: var(--fs-xs);
  line-height: 1.7;
  color: var(--ink-mute);
}

/* ==== 往期归档 ==== */
.page-news .archive-section {
  padding-block: 56px;
}

.page-news .archive-head {
  margin-bottom: 26px;
}

.page-news .archive-title {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 600;
  line-height: 1.32;
}

.page-news .archive-intro {
  margin: 0;
  max-width: 44em;
  font-size: var(--fs-sm);
  line-height: 1.85;
  color: var(--ink-mute);
}

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

.page-news .archive-col {
  border: 1px solid var(--line);
  background: var(--white);
  padding: 22px 20px 16px;
}

.page-news .archive-col h3 {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

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

.page-news .archive-list li {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line);
}

.page-news .archive-list li:last-child {
  border-bottom: 0;
}

.page-news .archive-key {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.02em;
  color: var(--dai);
  padding-top: 2px;
}

.page-news .archive-val {
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ==== 提醒 ==== */
.page-news .notify-section {
  background: var(--dai);
  color: var(--paper);
  padding-block: 48px 56px;
}

.page-news .notify-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-news .notify-copy {
  min-width: 0;
}

.page-news .notify-eyebrow {
  color: var(--gold);
  letter-spacing: 0.16em;
}

.page-news .notify-title {
  margin: 8px 0 14px;
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 600;
  line-height: 1.32;
  color: var(--paper);
}

.page-news .notify-text {
  margin: 0 0 18px;
  max-width: 40em;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--paper-soft);
}

.page-news .notify-list {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-invert);
}

.page-news .notify-list li {
  position: relative;
  padding: 12px 0 12px 20px;
  border-bottom: 1px solid var(--line-invert);
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: var(--paper-soft);
}

.page-news .notify-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 10px;
  height: 1px;
  background: var(--gold);
}

.page-news .notify-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

.page-news .notify-link {
  color: var(--gold);
  text-decoration: none;
  font-size: var(--fs-sm);
  letter-spacing: 0.02em;
  border-bottom: 1px solid rgba(201, 162, 39, 0.55);
  padding-bottom: 2px;
  transition: color 180ms ease, border-color 180ms ease;
}

.page-news .notify-link:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

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

.page-news .notify-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 320px;
  border: 1px solid var(--line-invert);
}

/* ==== 响应式 ==== */
@media (min-width: 720px) {
  .page-news .notice-item > summary {
    grid-template-columns: 96px minmax(0, 1fr) 22px;
    gap: 0 16px;
    align-items: center;
    padding: 16px 0;
  }

  .page-news .notice-time {
    grid-column: 1;
    grid-row: 1;
  }

  .page-news .notice-name {
    grid-column: 2;
    grid-row: 1;
  }

  .page-news .notice-toggle {
    grid-column: 3;
    grid-row: 1;
  }

  .page-news .notice-summary {
    margin-left: 112px;
  }

  .page-news .archive-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }
}

@media (min-width: 860px) {
  .page-news .pin-inner {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: center;
    gap: 40px;
  }
}

@media (min-width: 900px) {
  .page-news .news-body {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

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

  .page-news .rhythm-inner {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 52px;
    align-items: start;
  }

  .page-news .notify-inner {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 52px;
    align-items: center;
  }

  .page-news .notify-figure img {
    max-width: none;
  }
}

@media (min-width: 1100px) {
  .page-news .news-hero-panel {
    padding-bottom: 104px;
  }

  .page-news .hero-figure {
    margin-top: 32px;
  }
}

@media (max-width: 559px) {
  .page-news .hero-stats {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  .page-news .hero-stats li {
    flex-direction: row;
    align-items: baseline;
    gap: 10px;
  }

  .page-news .hero-stats .stat-num {
    font-size: 18px;
    min-width: 56px;
  }

  .page-news .archive-list li {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .cat-link,
  .page-news .notice-name,
  .page-news .notice-toggle,
  .page-news .rhythm-foot a,
  .page-news .notify-link {
    transition: none;
  }
}
