.page-news {
  --pn-line: rgba(43, 42, 38, 0.16);
  --pn-line-ink: rgba(232, 217, 191, 0.22);
  --pn-muted: #4E4C45;
  position: relative;
  background: var(--sand);
  color: var(--charcoal);
  overflow-x: hidden;
}

.page-news::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.05;
  background-image: radial-gradient(circle at 1px 1px, #2B2A26 1px, transparent 0);
  background-size: 4px 4px;
}

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

.page-news .sec-head {
  position: relative;
  padding-top: 22px;
  border-top: 8px solid var(--clay);
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-news .sec-head--ink {
  border-top-color: var(--gold);
}

.page-news .sec-head .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--clay);
  text-transform: uppercase;
}

.page-news .sec-head--ink .eyebrow {
  color: var(--gold);
}

.page-news .sec-head .display-2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(24px, 4vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  font-weight: 700;
}

.page-news .sec-note {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pn-muted);
}

.page-news .sec-head--ink .sec-note {
  color: var(--sand-2);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(24px, 4vw, 40px) 0 clamp(40px, 6vw, 72px);
  background: linear-gradient(168deg, var(--cream) 0%, var(--sand) 58%, var(--sand-2) 100%);
  overflow: hidden;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  top: -20%;
  width: 44%;
  height: 140%;
  background: var(--ink);
  opacity: 0.06;
  transform: skewX(-9deg);
  pointer-events: none;
}

.page-news .news-hero .breadcrumbs {
  margin-bottom: clamp(24px, 4vw, 44px);
  position: relative;
  z-index: 1;
}

.page-news .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 48px);
  align-items: start;
}

.page-news .hero-lead .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--clay);
  text-transform: uppercase;
}

.page-news .hero-lead h1 {
  margin: 0 0 20px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(30px, 6.4vw, 60px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  max-width: 16em;
}

.page-news .hero-lead .lede {
  margin: 0;
  max-width: 40em;
  font-family: var(--font-serif);
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.8;
  color: var(--pn-muted);
}

.page-news .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-news .hero-index {
  background: var(--ink);
  color: var(--sand);
  padding: clamp(22px, 3vw, 30px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), 0 100%);
}

.page-news .hero-index__cap {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--stone);
  text-transform: uppercase;
}

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

.page-news .hero-index__list li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 0;
  border-top: 1px solid var(--pn-line-ink);
}

.page-news .hero-index__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(26px, 4.6vw, 34px);
  line-height: 1;
  color: var(--gold);
  flex: 0 0 auto;
}

.page-news .hero-index__num em {
  font-style: normal;
  font-size: 0.55em;
  margin-left: 2px;
}

.page-news .hero-index__label {
  font-size: 13px;
  line-height: 1.55;
  color: var(--sand-2);
}

.page-news .hero-index__note {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 分类色带 ---------- */
.page-news .cat-band {
  padding: clamp(40px, 6vw, 72px) 0;
  background: var(--ink);
  color: var(--sand);
}

.page-news .cat-strip {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .cat-chip {
  flex: 0 0 80%;
  scroll-snap-align: start;
  background: var(--ink-2);
  border: 1px solid var(--pn-line-ink);
  padding: 18px 18px 22px;
  display: block;
}

.page-news .cat-chip__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-bottom: 12px;
}

.page-news .cat-chip__name {
  display: block;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.2;
  margin-bottom: 10px;
}

.page-news .cat-chip__freq {
  display: block;
  font-size: 13px;
  line-height: 1.65;
  color: var(--stone);
}

.page-news .cat-chip--on {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

.page-news .cat-chip--on .cat-chip__num {
  color: var(--ink-2);
}

.page-news .cat-chip--on .cat-chip__freq {
  color: #3B3527;
}

/* ---------- 条目列表 ---------- */
.page-news .ledger {
  padding: clamp(44px, 7vw, 88px) 0;
  background: var(--cream);
}

.page-news .ledger-shot {
  margin: 0 0 clamp(30px, 5vw, 52px);
}

.page-news .ledger-shot img {
  width: 100%;
  object-fit: cover;
}

.page-news .ledger-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
}

.page-news .ledger-rail {
  border-left: 3px solid var(--sand-2);
  padding-left: 16px;
}

.page-news .ledger-rail__cap {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--clay);
  text-transform: uppercase;
}

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

.page-news .ledger-rail__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--pn-line);
  font-size: 14px;
}

.page-news .ledger-rail__list b {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  color: var(--clay);
}

.page-news .ledger-rail__note {
  margin: 18px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--stone);
}

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

.page-news .note-item {
  position: relative;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 10px;
  padding: 22px 0;
  border-bottom: 1px solid var(--pn-line);
}

.page-news .note-item::before {
  content: "";
  position: absolute;
  left: -12px;
  top: 20px;
  bottom: 20px;
  width: 3px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--dur) var(--ease);
  display: none;
}

.page-news .note-item__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
  color: var(--sand-2);
  transition: color var(--dur) var(--ease);
}

.page-news .note-item__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-bottom: 8px;
}

.page-news .note-item__cat {
  display: inline-block;
  padding: 3px 9px;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  line-height: 1.4;
  color: var(--cream);
  background: var(--clay);
}

.page-news .note-item__time {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--stone);
}

.page-news .note-item__title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(17px, 2.4vw, 21px);
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--charcoal);
}

.page-news .note-item__sum {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--pn-muted);
  transition: color var(--dur) var(--ease);
}

/* ---------- 中段斜切图 ---------- */
.page-news .mid-shot {
  padding: clamp(28px, 5vw, 56px) 0;
  background: var(--sand-2);
}

.page-news .mid-shot .media-frame {
  margin: 0;
}

.page-news .mid-shot img {
  width: 100%;
  object-fit: cover;
}

/* ---------- 专题系列 ---------- */
.page-news .series {
  padding: clamp(44px, 7vw, 92px) 0;
  background: var(--ink);
  color: var(--sand);
}

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

.page-news .series-card {
  background: var(--ink-2);
  border-top: 4px solid var(--clay);
  color: var(--sand);
  transition: border-color var(--dur) var(--ease);
}

.page-news .series-card[open] {
  border-top-color: var(--gold);
}

.page-news .series-card summary {
  list-style: none;
  cursor: pointer;
  padding: 20px;
}

.page-news .series-card summary::-webkit-details-marker {
  display: none;
}

.page-news .series-card summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-news .series-card__shot {
  margin: 0 0 18px;
}

.page-news .series-card__shot img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-news .series-card__plate {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 18px;
  padding: 22px 18px;
  background: var(--ink);
  border-left: 4px solid var(--gold);
  aspect-ratio: 1 / 1;
  align-content: center;
  flex-wrap: wrap;
  justify-content: center;
}

.page-news .series-card__plate-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(52px, 12vw, 82px);
  line-height: 1;
  color: var(--gold);
}

.page-news .series-card__plate-cap {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--stone);
}

.page-news .series-card__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--gold);
  margin-bottom: 10px;
}

.page-news .series-card__title {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(19px, 2.6vw, 23px);
  line-height: 1.35;
  color: var(--sand);
}

.page-news .series-card__desc {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--sand-2);
}

.page-news .series-card__toggle {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-news .series-card__toggle::after {
  content: " ↓";
}

.page-news .series-card[open] .series-card__toggle::after {
  content: " ↑";
}

.page-news .series-card__body {
  padding: 0 20px 22px;
}

.page-news .series-card__body ul {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--pn-line-ink);
}

.page-news .series-card__body li {
  position: relative;
  padding: 11px 0 11px 16px;
  border-bottom: 1px solid var(--pn-line-ink);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--sand-2);
}

.page-news .series-card__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 6px;
  height: 6px;
  background: var(--moss);
  transform: rotate(45deg);
}

/* ---------- 更新节奏 ---------- */
.page-news .cadence {
  padding: clamp(44px, 7vw, 92px) 0;
  background: var(--sand);
}

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

.page-news .cadence-list li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  column-gap: 14px;
  padding: 22px 0;
  border-bottom: 1px solid var(--pn-line);
}

.page-news .cadence-num {
  grid-row: 1 / span 2;
  grid-column: 1;
  align-self: start;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.3;
  color: var(--clay);
}

.page-news .cadence-list h3 {
  grid-column: 2;
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.45;
  color: var(--charcoal);
}

.page-news .cadence-list p {
  grid-column: 2;
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--pn-muted);
}

.page-news .cadence-foot {
  margin-top: clamp(30px, 5vw, 48px);
  background: var(--ink);
  color: var(--sand);
  padding: clamp(24px, 4vw, 40px);
  display: grid;
  gap: 24px;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 22px 100%, 0 calc(100% - 24px));
}

.page-news .cadence-foot__text h3 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(19px, 2.6vw, 24px);
  line-height: 1.4;
  color: var(--sand);
}

.page-news .cadence-foot__text p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--sand-2);
}

.page-news .cadence-foot__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .cadence-list li {
    grid-template-columns: 70px minmax(0, 0.9fr) minmax(0, 1.1fr);
    column-gap: 22px;
    align-items: start;
    padding: 24px 0;
  }

  .page-news .cadence-num {
    grid-row: 1;
  }

  .page-news .cadence-list h3 {
    grid-column: 2;
    grid-row: 1;
  }

  .page-news .cadence-list p {
    grid-column: 3;
    grid-row: 1;
    margin: 0;
  }

  .page-news .cadence-foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-news .cadence-foot__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 900px) {
  .page-news .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-news .hero-index {
    margin-top: 34px;
  }

  .page-news .cat-strip {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
    border-top: 1px solid var(--pn-line-ink);
  }

  .page-news .cat-chip {
    flex: none;
    border: 0;
    background: transparent;
    padding: 22px 18px 28px;
    border-right: 1px solid var(--pn-line-ink);
  }

  .page-news .cat-chip:last-child {
    border-right: 0;
  }

  .page-news .cat-chip--on {
    background: var(--gold);
  }

  .page-news .ledger-grid {
    grid-template-columns: 188px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 60px);
  }

  .page-news .ledger-rail {
    position: sticky;
    top: calc(var(--status-h) + 28px);
    align-self: start;
  }

  .page-news .note-item {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 16px;
    padding: 26px 0;
  }

  .page-news .note-item::before {
    display: block;
    left: -18px;
  }

  .page-news .note-item__num {
    font-size: 17px;
  }

  .page-news .series-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    align-items: start;
  }

  .page-news .series-card:nth-child(2) {
    margin-top: 56px;
  }

  .page-news .series-card:nth-child(3) {
    margin-top: 112px;
  }
}

@media (min-width: 1100px) {
  .page-news .note-item__title {
    max-width: 26em;
  }

  .page-news .note-item__sum {
    max-width: 46em;
  }
}

@media (hover: hover) and (pointer: fine) {
  .page-news .note-item:hover::before {
    transform: scaleY(1);
  }

  .page-news .note-item:hover .note-item__num {
    color: var(--gold);
  }

  .page-news .note-item:hover .note-item__sum {
    color: var(--charcoal);
  }

  .page-news .cat-chip:not(.cat-chip--on):hover {
    background: rgba(232, 217, 191, 0.06);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .note-item::before,
  .page-news .note-item__num,
  .page-news .note-item__sum,
  .page-news .series-card {
    transition: none;
  }
}
<<<END>>>