.page-news {
  --news-rail: 264px;
  --news-ink-veil: rgba(217, 179, 108, 0.08);
  --news-crimson-veil: rgba(122, 42, 51, 0.55);
  color: var(--ivory);
  font-family: var(--font-body);
}

.page-news .page-shell {
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-news .section {
  padding-block: clamp(40px, 6vw, 72px);
}

.page-news .eyebrow {
  font-family: var(--font-label);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper);
  margin: 0 0 12px;
}

.page-news .lede {
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
  max-width: 60ch;
  margin: 0;
}

.page-news .h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 34px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--ivory);
  margin: 0 0 12px;
}

/* ---------- 首屏 ---------- */
.page-news .news-masthead {
  padding-block: clamp(56px, 9vw, 116px) clamp(24px, 4vw, 40px);
  max-width: 44rem;
}

.page-news .breadcrumbs {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
  margin-bottom: clamp(28px, 5vw, 56px);
}

.page-news .breadcrumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .breadcrumbs a:hover {
  color: var(--champagne);
  border-bottom-color: var(--champagne);
}

.page-news .breadcrumbs__sep {
  margin-inline: 8px;
  color: var(--line);
}

.page-news .news-masthead .h1 {
  font-family: var(--font-display);
  font-size: clamp(30px, 5.4vw, 54px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--ivory);
  margin: 0 0 20px;
}

.page-news .masthead-mark {
  color: var(--champagne);
}

.page-news .masthead-stats {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: 28px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- 精选 ---------- */
.page-news .news-featured .section__head {
  max-width: 58ch;
  margin-bottom: clamp(24px, 4vw, 36px);
}

.page-news .media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-panel);
  border: 1px solid var(--line);
}

.page-news .media__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .featured-hero {
  margin: 0 0 clamp(24px, 4vw, 40px);
}

.page-news .featured-hero img {
  aspect-ratio: 16 / 9;
}

.page-news .featured-cards {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
}

.page-news .featured-card {
  position: relative;
  background: var(--ink-900);
  border: 1px solid var(--line);
  border-radius: var(--radius-panel);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .featured-card:hover {
  border-color: var(--copper);
  transform: translateY(-2px);
}

.page-news .featured-card--lead {
  background: linear-gradient(150deg, rgba(217, 179, 108, 0.10), rgba(20, 20, 26, 0.9) 60%);
  border-color: rgba(217, 179, 108, 0.35);
}

.page-news .featured-card__thumb {
  margin: 0;
}

.page-news .featured-card__thumb img {
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-float);
}

.page-news .featured-card__title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ivory);
  margin: 0;
}

.page-news .featured-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .featured-card__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--copper);
  letter-spacing: 0.04em;
  margin-top: auto;
}

/* ---------- 列表区 ---------- */
.page-news .notes-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-news .notes-rail {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-news .rail-block {
  border: 1px solid var(--line);
  border-radius: var(--radius-float);
  background: var(--ink-900);
  padding: 16px;
}

.page-news .rail-block--note {
  background: transparent;
  border-style: dashed;
}

.page-news .rail-label {
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
  margin: 0 0 12px;
}

.page-news .news-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-filters .filter-btn {
  font-family: var(--font-label);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--mist);
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .news-filters .filter-btn:hover {
  color: var(--ivory);
  border-color: var(--copper);
}

.page-news .news-filters .filter-btn[aria-pressed="true"],
.page-news .news-filters .filter-btn.is-active {
  color: var(--gold-light);
  border-color: var(--champagne);
  background: var(--news-ink-veil);
}

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

.page-news .series-list__item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ivory);
  padding: 8px 0;
  border-bottom: 1px solid rgba(58, 58, 68, 0.6);
}

.page-news .series-list__item:last-child {
  border-bottom: 0;
}

.page-news .series-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: none;
  background: var(--champagne);
}

.page-news .series-dot--s { background: var(--copper); }
.page-news .series-dot--o { background: var(--teal); }
.page-news .series-dot--a { background: var(--crimson); }

.page-news .series-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}

.page-news .rail-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .notes-main__head {
  margin-bottom: 20px;
}

.page-news .notes-main__lede {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

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

.page-news .note-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

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

.page-news .note-item:hover {
  background: linear-gradient(90deg, var(--news-ink-veil), transparent 72%);
  padding-left: 8px;
}

.page-news .note-item[hidden],
.page-news .note-item.is-filtered-out {
  display: none;
}

.page-news .note-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--champagne);
  padding-top: 3px;
}

.page-news .note-item__body {
  min-width: 0;
}

.page-news .note-title {
  font-family: var(--font-display);
  font-size: clamp(17px, 2.4vw, 21px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--ivory);
  margin: 0 0 6px;
}

.page-news .note-summary {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 58ch;
}

.page-news .note-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.page-news .note-series {
  display: inline-block;
  font-family: var(--font-label);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--gold-light);
  background: var(--news-crimson-veil);
  border: 1px solid rgba(122, 42, 51, 0.9);
  border-radius: 4px;
  padding: 3px 8px;
  align-self: flex-start;
}

.page-news .note-time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}

.page-news .archive-visual {
  margin: clamp(32px, 5vw, 56px) 0 0;
}

.page-news .archive-visual img {
  aspect-ratio: 21 / 9;
}

/* ---------- 版本阶段 ---------- */
.page-news .phase-band {
  padding-inline: 0;
}

.page-news .band {
  border-block: 1px solid var(--line);
  background:
    radial-gradient(120% 140% at 12% 0%, rgba(184, 122, 61, 0.14), transparent 55%),
    radial-gradient(100% 120% at 92% 100%, rgba(217, 179, 108, 0.10), transparent 60%),
    var(--ink-900);
}

.page-news .band__inner {
  max-width: var(--shell);
  margin-inline: auto;
  padding: clamp(36px, 5.5vw, 64px) var(--gutter);
}

.page-news .phase-band__inner .lede {
  margin-bottom: clamp(22px, 3.5vw, 32px);
}

.page-news .phase-figure {
  margin: 0 0 clamp(24px, 4vw, 36px);
}

.page-news .phase-figure img {
  aspect-ratio: 8 / 3;
  border-radius: var(--radius-float);
}

.page-news .phase-track {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .phase-node {
  position: relative;
  flex: 1 1 0;
  min-width: 152px;
  padding-top: 26px;
}

.page-news .phase-node::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--crimson), var(--champagne));
}

.page-news .phase-node::after {
  content: "";
  position: absolute;
  top: 4px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--champagne);
  box-shadow: 0 0 0 3px rgba(217, 179, 108, 0.16);
}

.page-news .phase-node--current::after {
  background: var(--gold-light);
  box-shadow: 0 0 0 4px rgba(240, 217, 168, 0.24);
}

.page-news .phase-node__tag {
  display: block;
  font-family: var(--font-label);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--champagne);
  margin-bottom: 6px;
}

.page-news .phase-node--current .phase-node__tag {
  color: var(--gold-light);
}

.page-news .phase-node__text {
  display: block;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 选题建议 ---------- */
.page-news .pitch__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  border: 1px solid rgba(217, 179, 108, 0.28);
  border-radius: var(--radius-panel);
  background:
    linear-gradient(140deg, rgba(217, 179, 108, 0.09), transparent 58%),
    var(--ink-800);
  padding: clamp(24px, 4vw, 44px);
}

.page-news .pitch__copy .h2 {
  margin-bottom: 12px;
}

.page-news .pitch__copy > p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
  max-width: 56ch;
}

.page-news .pitch-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .pitch-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ivory);
}

.page-news .pitch-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 1px;
  background: var(--champagne);
}

.page-news .pitch__aside {
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

.page-news .pitch__aside-label {
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
  margin: 0 0 12px;
}

.page-news .pitch-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-news .pitch-links li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(58, 58, 68, 0.6);
}

.page-news .pitch-links li:last-child {
  border-bottom: 0;
}

.page-news .pitch-links a {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--ivory);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .pitch-links a:hover {
  color: var(--champagne);
  border-bottom-color: var(--champagne);
}

.page-news .pitch-links span {
  font-size: 12.5px;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .featured-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .featured-card--lead {
    grid-column: 1 / -1;
  }

  .page-news .note-item {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 18px;
  }
}

@media (min-width: 960px) {
  .page-news .featured-cards {
    grid-template-columns: 1.5fr 1fr 1fr;
    align-items: stretch;
  }

  .page-news .featured-card--lead {
    grid-column: auto;
  }

  .page-news .notes-layout {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-news .notes-rail {
    position: sticky;
    top: 100px;
  }

  .page-news .pitch__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 48px;
  }

  .page-news .pitch__aside {
    border-top: 0;
    border-left: 1px solid var(--line);
    padding-top: 0;
    padding-left: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .featured-card,
  .page-news .note-item,
  .page-news .news-filters .filter-btn {
    transition: none;
  }

  .page-news .featured-card:hover,
  .page-news .note-item:hover {
    transform: none;
    padding-left: 0;
  }
}
<<<PAGE_CSS_END>>>