.page-news {
  --news-paper-ink: #2B3238;
  background: var(--charcoal);
  color: var(--mist);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-news .container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--gain);
  padding-right: var(--gain);
}

.page-news .mono {
  font-family: var(--font-mono);
}

.page-news .kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-news .kicker--dark {
  color: var(--signal);
}

/* ---------- 页头 ---------- */
.page-news .news-intro {
  padding: calc(var(--gain) * 1.3) 0 calc(var(--gain) * 1.15);
  border-bottom: var(--bw) solid var(--line);
  background:
    radial-gradient(760px 380px at 92% -15%, rgba(255, 107, 26, .2), transparent 68%),
    var(--charcoal);
}

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

.page-news .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .08em;
}

.page-news .breadcrumb-item {
  display: flex;
  align-items: center;
  color: var(--steel);
}

.page-news .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 6px;
  color: var(--muted);
}

.page-news .breadcrumb-link {
  color: var(--signal);
  text-decoration: none;
}

.page-news .breadcrumb-link:hover {
  color: var(--pulse);
}

.page-news .intro-grid {
  display: grid;
  gap: 30px;
}

.page-news .news-intro h1 {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 5.2vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-news .news-intro .lede {
  margin: 0;
  max-width: 34em;
  font-size: clamp(.94rem, 1.6vw, 1.06rem);
  line-height: 1.85;
  color: var(--steel);
}

.page-news .intro-status {
  border: var(--bw) solid var(--line);
  border-left: 4px solid var(--signal);
  background: var(--slate);
  box-shadow: var(--shadow-hard);
  padding: 20px 22px;
}

.page-news .status-label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-news .status-no {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(2.2rem, 6vw, 3rem);
  line-height: 1;
  color: var(--pulse);
}

.page-news .status-text {
  margin: 10px 0 16px;
  font-size: .85rem;
  line-height: 1.75;
  color: var(--steel);
}

.page-news .status-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

/* ---------- 头条 ---------- */
.page-news .news-headline {
  padding: calc(var(--gain) * 1.1) 0 calc(var(--gain) * 1.2);
  background: var(--charcoal);
}

.page-news .headline-card {
  display: grid;
  border: var(--bw) solid var(--line);
  background: var(--slate);
  box-shadow: var(--shadow-lift);
  overflow: hidden;
}

.page-news .headline-media {
  position: relative;
  aspect-ratio: 12 / 7;
  background: #0C0E10;
  border-bottom: var(--bw) solid var(--line);
}

.page-news .headline-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-news .headline-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 3.2vw, 34px);
}

.page-news .headline-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: .7rem;
  letter-spacing: .05em;
  color: var(--steel);
}

.page-news .headline-meta .edition {
  padding: 2px 9px;
  border: var(--bw) solid var(--signal);
  color: var(--signal);
  letter-spacing: .08em;
}

.page-news .headline-body h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  line-height: 1.24;
  color: var(--mist);
}

.page-news .headline-body > p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.85;
  color: var(--steel);
}

.page-news .headline-points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-news .headline-points li {
  position: relative;
  padding-left: 20px;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .headline-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 8px;
  height: 8px;
  background: var(--pulse);
  border: 1px solid var(--charcoal);
}

.page-news .headline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

/* ---------- 通讯流 ---------- */
.page-news .news-stream {
  padding: calc(var(--gain) * 1.2) 0;
  background: var(--charcoal);
  border-top: var(--bw) solid var(--line);
}

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

.page-news .stream-rail {
  min-width: 0;
}

.page-news .rail-block {
  border: var(--bw) solid var(--line);
  background: var(--slate);
  padding: 16px;
  margin-bottom: 16px;
}

.page-news .rail-head {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .64rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-news .rail-nav {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .rail-nav-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  color: var(--steel);
  font-size: .86rem;
  text-decoration: none;
  transition: color .18s, background .18s, border-color .18s;
}

.page-news .rail-nav-link .mono {
  font-size: .64rem;
  color: var(--muted);
}

.page-news .rail-nav-link:hover,
.page-news .rail-nav-link:focus-visible {
  color: var(--mist);
  background: var(--signal-soft);
  border-left-color: var(--signal);
}

.page-news .rail-note {
  margin: 0 0 12px;
  font-size: .82rem;
  line-height: 1.8;
  color: var(--steel);
}

.page-news .rail-meta {
  margin: 0;
  font-size: .66rem;
  letter-spacing: .07em;
  color: var(--pulse);
}

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

.page-news .stream-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: var(--bw) solid var(--line);
}

.page-news .stream-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  color: var(--mist);
}

.page-news .stream-count {
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--steel);
}

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

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

.page-news .filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-news .filter-chips label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: var(--bw) solid var(--line);
  background: var(--slate);
  color: var(--steel);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  cursor: pointer;
  transition: background .18s, color .18s, border-color .18s;
}

.page-news .filter-chips label::before {
  content: "";
  width: 7px;
  height: 7px;
  background: currentColor;
  display: inline-block;
}

.page-news .filter-chips label:hover {
  border-color: var(--signal);
  color: var(--mist);
}

.page-news #cat-all:checked ~ .filter-chips label[for="cat-all"],
.page-news #cat-panel:checked ~ .filter-chips label[for="cat-panel"],
.page-news #cat-round:checked ~ .filter-chips label[for="cat-round"],
.page-news #cat-h2h:checked ~ .filter-chips label[for="cat-h2h"],
.page-news #cat-mobile:checked ~ .filter-chips label[for="cat-mobile"] {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--charcoal);
}

.page-news #cat-panel:checked ~ .bulletin-list > .bulletin-item:not(.is-panel),
.page-news #cat-round:checked ~ .bulletin-list > .bulletin-item:not(.is-round),
.page-news #cat-h2h:checked ~ .bulletin-list > .bulletin-item:not(.is-h2h),
.page-news #cat-mobile:checked ~ .bulletin-list > .bulletin-item:not(.is-mobile) {
  display: none;
}

/* ---------- 通讯卡片 ---------- */
.page-news .bulletin-list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .bulletin-item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  padding: 20px 20px 18px 24px;
  border: var(--bw) solid var(--line);
  background: var(--slate);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.page-news .bulletin-item::before {
  content: "";
  position: absolute;
  left: -1.5px;
  top: -1.5px;
  bottom: -1.5px;
  width: 4px;
  background: var(--signal);
}

.page-news .bulletin-item.is-panel::before { background: var(--signal); }
.page-news .bulletin-item.is-round::before { background: var(--pulse); }
.page-news .bulletin-item.is-h2h::before { background: var(--steel); }
.page-news .bulletin-item.is-mobile::before { background: var(--amber); }

.page-news .bulletin-item:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard);
  border-color: var(--signal);
}

.page-news .bulletin-cat {
  align-self: flex-start;
  padding: 3px 8px;
  border: 1px solid currentColor;
  font-size: .64rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.page-news .bulletin-item.is-panel .bulletin-cat { color: var(--signal); }
.page-news .bulletin-item.is-round .bulletin-cat { color: var(--pulse); }
.page-news .bulletin-item.is-h2h .bulletin-cat { color: var(--steel); }
.page-news .bulletin-item.is-mobile .bulletin-cat { color: var(--amber); }

.page-news .bulletin-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.45;
  color: var(--mist);
}

.page-news .bulletin-excerpt {
  margin: 0;
  font-size: .85rem;
  line-height: 1.78;
  color: var(--steel);
}

.page-news .bulletin-more summary {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .08em;
  color: var(--signal);
  cursor: pointer;
  list-style: none;
}

.page-news .bulletin-more summary::-webkit-details-marker {
  display: none;
}

.page-news .bulletin-more summary::before {
  content: "+ ";
}

.page-news .bulletin-more[open] summary::before {
  content: "− ";
}

.page-news .bulletin-more ul {
  margin: 10px 0 0;
  padding-left: 18px;
  font-size: .82rem;
  line-height: 1.75;
  color: var(--steel);
}

.page-news .bulletin-more li + li {
  margin-top: 6px;
}

.page-news .bulletin-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: auto 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-size: .66rem;
  letter-spacing: .06em;
  color: var(--steel);
}

/* ---------- 栏目聚焦 ---------- */
.page-news .news-focus {
  padding: calc(var(--gain) * 1.2) 0;
  background: var(--charcoal);
  border-top: var(--bw) solid var(--line);
}

.page-news .focus-head {
  margin-bottom: 24px;
}

.page-news .focus-head h2 {
  margin: 0;
  max-width: 24em;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.35rem, 3.4vw, 2.1rem);
  line-height: 1.28;
  color: var(--mist);
}

.page-news .focus-grid {
  display: grid;
  gap: 20px;
}

.page-news .focus-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border: var(--bw) solid var(--line);
  background: var(--slate);
  overflow: hidden;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.page-news .focus-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard);
  border-color: var(--signal);
}

.page-news .focus-media {
  margin: 0;
  aspect-ratio: 5 / 3;
  overflow: hidden;
  background: #0C0E10;
  border-bottom: var(--bw) solid var(--line);
}

.page-news .focus-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s ease;
}

.page-news .focus-card:hover .focus-media img {
  transform: scale(1.04);
}

.page-news .focus-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px;
}

.page-news .focus-cat {
  margin: 0;
  font-size: .66rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-news .focus-body h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.15rem;
  line-height: 1.4;
  color: var(--mist);
}

.page-news .focus-body p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.8;
  color: var(--steel);
}

.page-news .focus-link {
  align-self: flex-start;
  margin-top: 2px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--pulse);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .18s, color .18s;
}

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

/* ---------- 旧档重读 ---------- */
.page-news .news-archive {
  padding: calc(var(--gain) * 1.35) 0;
  background: var(--mist);
  color: var(--news-paper-ink);
  border-top: var(--bw) solid var(--line);
  border-bottom: var(--bw) solid var(--line);
}

.page-news .archive-head {
  display: grid;
  gap: 24px;
  margin-bottom: 30px;
}

.page-news .news-archive h2 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.35rem, 3.4vw, 2.1rem);
  line-height: 1.28;
  color: var(--charcoal);
}

.page-news .archive-head-copy p {
  margin: 0;
  max-width: 36em;
  font-size: .9rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .archive-figure {
  margin: 0;
  border: var(--bw) solid var(--charcoal);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  background: var(--slate);
}

.page-news .archive-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .archive-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--charcoal);
}

.page-news .archive-item {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(18, 20, 23, .16);
  transition: background .18s;
}

.page-news .archive-item:hover {
  background: rgba(255, 107, 26, .07);
}

.page-news .archive-index {
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--signal);
  font-weight: 700;
}

.page-news .archive-item h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.02rem;
  color: var(--charcoal);
}

.page-news .archive-item p {
  margin: 0;
  font-size: .86rem;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 纠错与反馈 ---------- */
.page-news .news-feedback {
  padding: calc(var(--gain) * 1.3) 0;
  background: var(--slate);
  border-bottom: var(--bw) solid var(--line);
}

.page-news .feedback-grid {
  display: grid;
  gap: 26px;
}

.page-news .feedback-copy h2 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.35rem, 3.4vw, 2rem);
  line-height: 1.28;
  color: var(--mist);
}

.page-news .feedback-copy > p {
  margin: 0 0 20px;
  max-width: 36em;
  font-size: .9rem;
  line-height: 1.85;
  color: var(--steel);
}

.page-news .feedback-steps {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .feedback-steps li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 14px;
  border-left: 3px solid var(--signal);
  background: rgba(18, 20, 23, .4);
  font-size: .86rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .feedback-steps .mono {
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--signal);
}

.page-news .feedback-card {
  border: var(--bw) solid var(--line);
  border-top: 4px solid var(--pulse);
  background: var(--charcoal);
  box-shadow: var(--shadow-hard);
  padding: 22px;
}

.page-news .fb-label {
  margin: 0 0 4px;
  font-size: .64rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-news .fb-value {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: clamp(.92rem, 2.4vw, 1.05rem);
  line-height: 1.5;
  color: var(--mist);
  word-break: break-word;
}

.page-news .fb-note {
  margin: 0 0 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: .82rem;
  line-height: 1.8;
  color: var(--steel);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .intro-grid {
    grid-template-columns: minmax(0, 1fr) 288px;
    align-items: end;
    gap: 44px;
  }

  .page-news .headline-card {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }

  .page-news .headline-media {
    aspect-ratio: auto;
    height: 100%;
    border-bottom: 0;
    border-right: var(--bw) solid var(--line);
  }

  .page-news .bulletin-list {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .bulletin-item:nth-child(4n+1) { grid-column: span 7; }
  .page-news .bulletin-item:nth-child(4n+2) { grid-column: span 5; }
  .page-news .bulletin-item:nth-child(4n+3) { grid-column: span 5; }
  .page-news .bulletin-item:nth-child(4n+4) { grid-column: span 7; }

  .page-news .archive-head {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
    gap: 42px;
  }

  .page-news .archive-item {
    grid-template-columns: 48px minmax(0, 180px) minmax(0, 1fr);
    align-items: baseline;
    gap: 22px;
  }

  .page-news .feedback-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: start;
    gap: 40px;
  }
}

@media (min-width: 860px) {
  .page-news .focus-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 24px;
  }
}

@media (min-width: 1000px) {
  .page-news .stream-layout {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .stream-rail {
    position: sticky;
    top: 92px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .bulletin-item,
  .page-news .focus-card,
  .page-news .focus-media img,
  .page-news .rail-nav-link,
  .page-news .archive-item {
    transition: none !important;
  }

  .page-news .bulletin-item:hover,
  .page-news .focus-card:hover {
    transform: none;
  }

  .page-news .focus-card:hover .focus-media img {
    transform: none;
  }
}