.page-news {
  --news-gold-ink: #8A6A12;
  --news-dark-rule: rgba(232, 212, 139, 0.22);
}

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

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: clamp(1.5rem, 4vw, 2.6rem) 0 clamp(2rem, 5vw, 3.4rem);
  background-image:
    radial-gradient(120% 92% at 90% 0%, rgba(201, 162, 39, 0.18), transparent 58%),
    radial-gradient(80% 70% at 4% 100%, rgba(232, 115, 74, 0.09), transparent 60%);
  border-bottom: 1px solid var(--rule);
}

.page-news .news-hero-grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.4rem);
  min-width: 0;
}

.page-news .news-hero-main {
  min-width: 0;
}

.page-news .news-title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(2.05rem, 6.4vw, 3.7rem);
  line-height: 1.1;
  letter-spacing: -0.012em;
  color: var(--ink-green);
  margin: 0.5rem 0 1rem;
}

.page-news .news-hero-main .lede {
  max-width: 62ch;
  font-size: clamp(1rem, 1.6vw, 1.09rem);
  line-height: 1.85;
  color: var(--ink);
  margin: 0;
}

.page-news .aside-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--news-gold-ink);
  margin: 0 0 0.7rem;
}

.page-news .hero-recent {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink-green);
}

.page-news .hero-recent li {
  display: grid;
  grid-template-columns: minmax(4.6rem, auto) minmax(0, 1fr);
  gap: 0.85rem;
  align-items: baseline;
  padding: 0.72rem 0;
  border-bottom: 1px solid var(--rule);
}

.page-news .recent-when {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--news-gold-ink);
  white-space: nowrap;
}

.page-news .recent-text {
  font-size: 0.93rem;
  line-height: 1.65;
  color: var(--ink);
}

@media (min-width: 900px) {
  .page-news .news-hero-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: end;
    gap: clamp(2rem, 5vw, 4rem);
  }
}

/* ---------- 章节骨架 ---------- */
.page-news .news-section {
  padding: var(--stack) 0;
}

.page-news .news-section + .news-section {
  border-top: 1px dashed var(--rule);
}

.page-news .section-head {
  display: grid;
  gap: 0.45rem;
  margin-bottom: clamp(1.5rem, 3.6vw, 2.3rem);
  padding-bottom: 0.85rem;
  border-bottom: 2px solid var(--ink-green);
}

.page-news .section-index {
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-news .section-title {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(1.45rem, 3.4vw, 2.05rem);
  line-height: 1.25;
  letter-spacing: -0.005em;
  color: var(--ink-green);
  margin: 0;
}

.page-news .section-kicker {
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--grey);
  max-width: 60ch;
  margin: 0;
}

/* ---------- 筛选 ---------- */
.page-news .filter-set {
  position: relative;
}

.page-news .filter-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-news .filter-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 clamp(1.7rem, 4vw, 2.5rem);
}

.page-news .filter-tag {
  display: inline-block;
  cursor: pointer;
  user-select: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.07em;
  padding: 0.44rem 0.9rem;
  border: 1px solid var(--rule-gold);
  border-radius: 2px;
  background: var(--paper-white);
  color: var(--ink-green);
  transition: background-color 0.18s ease, color 0.18s ease,
    border-color 0.18s ease, transform 0.18s ease;
}

.page-news .filter-tag:hover {
  background: var(--gold-soft);
  border-color: var(--gold);
  transform: translateY(-1px);
}

.page-news #cat-all:checked ~ .filter-labels [for="cat-all"],
.page-news #cat-version:checked ~ .filter-labels [for="cat-version"],
.page-news #cat-activity:checked ~ .filter-labels [for="cat-activity"],
.page-news #cat-service:checked ~ .filter-labels [for="cat-service"],
.page-news #cat-industry:checked ~ .filter-labels [for="cat-industry"] {
  background: var(--ink-green);
  border-color: var(--ink-green);
  color: var(--gold-soft);
}

.page-news .filter-set:has(#cat-all:focus-visible) [for="cat-all"],
.page-news .filter-set:has(#cat-version:focus-visible) [for="cat-version"],
.page-news .filter-set:has(#cat-activity:focus-visible) [for="cat-activity"],
.page-news .filter-set:has(#cat-service:focus-visible) [for="cat-service"],
.page-news .filter-set:has(#cat-industry:focus-visible) [for="cat-industry"] {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}

.page-news #cat-version:checked ~ .timeline .entry:not([data-cat="version"]),
.page-news #cat-activity:checked ~ .timeline .entry:not([data-cat="activity"]),
.page-news #cat-service:checked ~ .timeline .entry:not([data-cat="service"]),
.page-news #cat-industry:checked ~ .timeline .entry:not([data-cat="industry"]) {
  display: none;
}

/* ---------- 时间线 ---------- */
.page-news .timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 3.6vw, 2.2rem);
}

.page-news .entry {
  position: relative;
  min-width: 0;
  padding-left: 1.35rem;
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px var(--paper);
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.page-news .entry::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 1.35rem;
  bottom: -0.4rem;
  width: 1px;
  background: linear-gradient(to bottom, var(--rule-gold), rgba(201, 162, 39, 0));
}

.page-news .entry:hover::before {
  background: var(--coral);
  box-shadow: 0 0 0 5px rgba(232, 115, 74, 0.16);
}

.page-news .entry-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.45rem;
}

.page-news .entry-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  padding: 0.16rem 0.5rem;
  border: 1px solid var(--rule-gold);
  border-radius: 2px;
  background: rgba(232, 212, 139, 0.24);
  color: var(--news-gold-ink);
}

.page-news [data-cat="service"] .entry-tag {
  border-color: rgba(46, 125, 91, 0.38);
  background: rgba(46, 125, 91, 0.1);
  color: var(--ok);
}

.page-news [data-cat="activity"] .entry-tag {
  border-color: rgba(232, 115, 74, 0.38);
  background: rgba(232, 115, 74, 0.11);
  color: #B44A26;
}

.page-news .entry-when {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--grey);
}

.page-news .entry-title {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(1.02rem, 2.1vw, 1.26rem);
  line-height: 1.5;
  color: var(--ink-green);
  margin: 0 0 0.45rem;
}

.page-news .entry-text {
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--ink);
  margin: 0;
}

.page-news .entry-link {
  display: inline-block;
  margin-top: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--coral);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-news .entry-link:hover,
.page-news .entry-link:focus-visible {
  border-bottom-color: currentColor;
  color: #B44A26;
}

.page-news .entry-link:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 3px;
}

@media (min-width: 960px) {
  .page-news .timeline {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: clamp(1.5rem, 3vw, 2.5rem);
    row-gap: clamp(1.8rem, 3.4vw, 2.6rem);
  }

  .page-news .entry--w5 { grid-column: span 5; }
  .page-news .entry--w6 { grid-column: span 6; }
  .page-news .entry--w7 { grid-column: span 7; }
  .page-news .entry--w12 { grid-column: span 12; }

  .page-news .entry--w7 .entry-title,
  .page-news .entry--w12 .entry-title {
    font-size: 1.34rem;
  }
}

/* ---------- 深色版本记录 ---------- */
.page-news .band-dark {
  background-color: var(--ink-green);
  background-image: radial-gradient(90% 70% at 12% 6%, rgba(201, 162, 39, 0.16), transparent 55%);
  color: var(--paper);
}

.page-news .band-dark .section-head {
  border-bottom-color: var(--gold);
}

.page-news .band-dark .section-index {
  color: var(--gold-soft);
}

.page-news .band-dark .section-title {
  color: var(--paper-white);
}

.page-news .band-dark .section-kicker {
  color: rgba(244, 239, 228, 0.72);
}

.page-news .release-layout {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.6rem);
  min-width: 0;
}

.page-news .release-figure,
.page-news .brief-figure {
  margin: 0;
  background: var(--ink-green-2);
  border: 1px solid var(--rule-gold);
  padding: 0.5rem;
  min-width: 0;
}

.page-news .release-figure img,
.page-news .brief-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .release-figure .figure-caption {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: rgba(244, 239, 228, 0.66);
  margin: 0.6rem 0 0.2rem;
}

.page-news .release-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--news-dark-rule);
  border: 1px solid var(--news-dark-rule);
  min-width: 0;
}

.page-news .release-item {
  display: grid;
  grid-template-columns: minmax(3.6rem, auto) minmax(0, 1fr);
  gap: 0.4rem 1.1rem;
  align-items: start;
  padding: 1rem 1.1rem;
  background: var(--ink-green);
  transition: background-color 0.2s ease;
}

.page-news .release-item:hover {
  background: var(--ink-green-2);
}

.page-news .release-ver {
  display: grid;
  gap: 0.2rem;
}

.page-news .ver-num {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--gold-soft);
}

.page-news .ver-when {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: rgba(244, 239, 228, 0.6);
}

.page-news .release-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--paper-white);
  margin: 0 0 0.3rem;
}

.page-news .release-text {
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(244, 239, 228, 0.76);
  margin: 0;
}

@media (min-width: 880px) {
  .page-news .release-layout {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    align-items: start;
  }
}

/* ---------- 现场回顾 ---------- */
.page-news .story-grid {
  display: grid;
  gap: clamp(1.4rem, 3.6vw, 2.2rem);
  min-width: 0;
}

.page-news .story {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--paper-white);
  border: 1px solid var(--rule);
  box-shadow: var(--shadow-plate);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.page-news .story:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lift);
  border-color: var(--rule-gold);
}

.page-news .story-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--ink-green);
  border-bottom: 2px solid var(--gold);
}

.page-news .story-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.page-news .story:hover .story-figure img {
  transform: scale(1.03);
}

.page-news .story-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 46, 34, 0) 46%, rgba(15, 46, 34, 0.55) 100%);
  pointer-events: none;
}

.page-news .story-body {
  padding: clamp(1rem, 3vw, 1.5rem);
  min-width: 0;
}

.page-news .story-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 0.5rem;
}

.page-news .story-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  padding: 0.16rem 0.5rem;
  border: 1px solid rgba(232, 115, 74, 0.4);
  background: rgba(232, 115, 74, 0.12);
  color: #B44A26;
}

.page-news .story-when {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--grey);
}

.page-news .story-title {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(1.1rem, 2.4vw, 1.4rem);
  line-height: 1.42;
  color: var(--ink-green);
  margin: 0 0 0.55rem;
}

.page-news .story-text {
  font-size: 0.93rem;
  line-height: 1.85;
  color: var(--ink);
  margin: 0;
}

@media (min-width: 900px) {
  .page-news .story-grid {
    grid-template-columns: minmax(0, 1.22fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .story--lead .story-figure img {
    aspect-ratio: 8 / 5.4;
  }
}

/* ---------- 运营简报 ---------- */
.page-news .brief-layout {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.6rem);
  min-width: 0;
}

.page-news .brief-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  min-width: 0;
}

.page-news .brief-item {
  display: grid;
  gap: 0.35rem;
  padding: 1.05rem 1.15rem;
  background: var(--paper-white);
}

.page-news .brief-num {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3.6vw, 2rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--ink-green);
}

.page-news .brief-num em {
  font-style: normal;
  font-size: 0.5em;
  margin-left: 0.15em;
  color: var(--news-gold-ink);
}

.page-news .brief-label {
  font-size: 0.87rem;
  line-height: 1.65;
  color: var(--grey);
}

.page-news .brief-note {
  margin: clamp(1.4rem, 3.4vw, 2rem) 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--ink);
  max-width: 66ch;
}

.page-news .brief-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.2rem;
}

@media (min-width: 620px) {
  .page-news .brief-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .brief-layout {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
  }
}

/* ---------- 收尾 ---------- */
.page-news .news-cta {
  padding-bottom: calc(var(--stack) * 1.1);
}

.page-news .cta-plate {
  position: relative;
  display: grid;
  gap: 1.5rem;
  padding: clamp(1.6rem, 4.2vw, 2.8rem);
  background-image: linear-gradient(135deg, var(--ink-green) 0%, var(--ink-green-2) 100%);
  border: 1px solid var(--rule-gold);
  color: var(--paper);
  overflow: hidden;
}

.page-news .cta-plate::before {
  content: "";
  position: absolute;
  inset: 7px;
  border: 1px solid rgba(232, 212, 139, 0.24);
  pointer-events: none;
}

.page-news .cta-copy {
  position: relative;
  min-width: 0;
}

.page-news .cta-title {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(1.35rem, 3.2vw, 1.9rem);
  line-height: 1.3;
  color: var(--paper-white);
  margin: 0 0 0.7rem;
}

.page-news .cta-text {
  font-size: 0.95rem;
  line-height: 1.85;
  color: rgba(244, 239, 228, 0.8);
  margin: 0;
  max-width: 58ch;
}

.page-news .cta-actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

@media (min-width: 860px) {
  .page-news .cta-plate {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, auto);
    align-items: center;
    gap: clamp(2rem, 5vw, 3.4rem);
  }
}

/* ---------- 窄屏收口 ---------- */
@media (max-width: 520px) {
  .page-news .entry {
    padding-left: 1.1rem;
  }

  .page-news .hero-recent li {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.2rem;
  }

  .page-news .release-item {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-news .release-ver {
    grid-auto-flow: column;
    justify-content: start;
    gap: 0.65rem;
    align-items: baseline;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .story,
  .page-news .story-figure img,
  .page-news .filter-tag,
  .page-news .entry::before {
    transition: none;
  }

  .page-news .story:hover {
    transform: none;
  }

  .page-news .story:hover .story-figure img {
    transform: none;
  }
}