.page-news {
  --news-hair: rgba(11, 42, 74, .16);
  --news-hair-strong: rgba(11, 42, 74, .30);
  --news-hair-gold: rgba(212, 160, 23, .42);
}

.page-news [id] {
  scroll-margin-top: 92px;
}

/* ---------- 页首 ---------- */
.page-news .news-top {
  padding-top: 26px;
  padding-bottom: 26px;
}

.page-news .news-head {
  display: grid;
  gap: 16px;
  margin-top: 24px;
  max-width: 1040px;
}

.page-news .news-head h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 7.2vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--ink);
  max-width: 20ch;
}

.page-news .news-head h1::before {
  content: "";
  display: block;
  width: 72px;
  height: 6px;
  margin-bottom: 20px;
  background: linear-gradient(90deg, var(--gold), var(--gold-soft));
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.page-news .news-head .lede {
  margin: 0;
  max-width: 62ch;
}

.page-news .news-ticks {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  gap: 7px;
  max-width: 64ch;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--slate);
}

.page-news .news-ticks li {
  display: grid;
  grid-template-columns: 10px 1fr;
  gap: 10px;
  align-items: baseline;
}

.page-news .news-ticks li::before {
  content: "";
  width: 6px;
  height: 6px;
  margin-top: 5px;
  background: var(--gold);
}

/* ---------- 窄幅视觉 ---------- */
.page-news .news-banner {
  margin: 0;
  border: 1px solid var(--news-hair-strong);
  border-radius: 8px;
  overflow: hidden;
  background: var(--deep);
}

.page-news .news-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1600 / 600;
  object-fit: cover;
}

.page-news .news-banner__cap {
  padding: 12px 18px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--on-dark-soft);
  background: var(--night);
  border-top: 1px solid var(--news-hair-gold);
}

/* ---------- 栏目说明 ---------- */
.page-news .news-note__grid {
  display: grid;
  gap: 24px;
}

.page-news .news-note__lead {
  padding-left: 18px;
  border-left: 2px solid var(--gold);
}

.page-news .news-note__lead .section-title {
  margin: 0 0 10px;
}

.page-news .news-note__lead .note {
  margin: 0;
}

.page-news .news-note__body {
  max-width: 66ch;
}

.page-news .news-note__body p {
  margin: 0 0 16px;
}

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

.page-news .news-note__body a {
  color: var(--deep);
  text-decoration-color: var(--news-hair-gold);
  text-underline-offset: 3px;
}

.page-news .news-note__body a:hover {
  color: var(--gold);
  text-decoration-color: var(--gold);
}

@media (min-width: 880px) {
  .page-news .news-note__grid {
    grid-template-columns: 4fr 7fr;
    gap: 44px 60px;
    align-items: start;
  }
}

/* ---------- 系列标签 ---------- */
.page-news .news-series__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 20px;
  margin-bottom: 18px;
}

.page-news .news-series__head .section-title {
  margin: 0;
}

.page-news .news-series__head .note {
  margin: 0;
}

.page-news .news-series__chips {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 6px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-chip {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 16px;
  border: 1px solid var(--news-hair-strong);
  border-radius: 4px;
  background: var(--linen);
  color: var(--deep);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 180ms ease-out, background-color 180ms ease-out, color 180ms ease-out, transform 180ms ease-out;
}

.page-news .news-chip::before {
  content: "";
  flex: 0 0 6px;
  width: 6px;
  height: 6px;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-news .news-chip:hover,
.page-news .news-chip:focus-visible {
  border-color: var(--gold);
  background: #fff;
  color: var(--ink);
  transform: translateY(-2px);
}

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

/* ---------- 条目主体 ---------- */
.page-news .news-entries__lede {
  max-width: 56ch;
  margin-top: 6px;
}

.page-news .news-body {
  display: grid;
  gap: 30px;
  margin-top: 30px;
}

.page-news .news-toc {
  align-self: start;
}

.page-news .news-toc__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--slate);
}

.page-news .news-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--news-hair-strong);
}

.page-news .news-toc__link {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px solid var(--news-hair);
  color: var(--slate);
  font-size: 13.5px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 180ms ease-out, padding-left 180ms ease-out, border-color 180ms ease-out;
}

.page-news .news-toc__link:hover,
.page-news .news-toc__link:focus-visible {
  color: var(--deep);
  padding-left: 6px;
  border-bottom-color: var(--news-hair-gold);
}

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

.page-news .news-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
}

.page-news .news-toc__foot {
  margin: 16px 0 0;
}

@media (min-width: 1040px) {
  .page-news .news-body {
    grid-template-columns: 3fr 9fr;
    gap: 64px;
    align-items: start;
  }

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

/* ---------- 砖石条目 ---------- */
.page-news .news-entries {
  display: grid;
  gap: 18px;
}

.page-news .entry {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 20px;
  background: var(--linen);
  border: 1px solid var(--news-hair-strong);
  border-radius: 8px;
  transition: border-color 200ms ease-out, background-color 200ms ease-out, transform 200ms ease-out;
}

.page-news .entry:hover,
.page-news .entry:focus-visible {
  border-color: var(--gold);
  background: #fff;
  transform: translateY(-3px);
}

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

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 12px;
}

.page-news .entry__ver {
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--slate);
}

.page-news .entry__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.12rem, 2.6vw, 1.45rem);
  line-height: 1.38;
  letter-spacing: -0.005em;
  color: var(--ink);
}

.page-news .entry__sum {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--ink);
}

.page-news .entry__extra {
  display: none;
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--news-hair-strong);
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

.page-news .entry__extra a {
  color: var(--deep);
  text-decoration-color: var(--news-hair-gold);
  text-underline-offset: 3px;
}

.page-news .entry:hover .entry__extra,
.page-news .entry:focus-visible .entry__extra {
  display: block;
}

.page-news .entry__fig {
  margin: 0;
  border: 1px solid var(--news-hair);
  border-radius: 6px;
  overflow: hidden;
  background: var(--deep);
}

.page-news .entry__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .entry__fig--square img {
  aspect-ratio: 1 / 1;
}

.page-news .entry__foot {
  margin: auto 0 0;
  padding-top: 12px;
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--slate);
}

@media (min-width: 720px) {
  .page-news .news-entries {
    grid-template-columns: repeat(6, 1fr);
    gap: 22px;
  }

  .page-news .entry--wide {
    grid-column: span 4;
  }

  .page-news .entry--half {
    grid-column: span 3;
  }

  .page-news .entry--narrow {
    grid-column: span 2;
  }
}

/* ---------- 归档区 ---------- */
.page-news .news-archive__eyebrow {
  color: var(--gold-soft);
}

.page-news .news-archive .section-title {
  color: var(--sand);
}

.page-news .news-archive__lede {
  max-width: 58ch;
  color: var(--on-dark);
  margin-top: 8px;
}

.page-news .news-archive__grid {
  display: grid;
  gap: 22px;
  margin-top: 34px;
}

@media (min-width: 820px) {
  .page-news .news-archive__grid {
    grid-template-columns: 6fr 6fr;
    gap: 32px;
  }
}

.page-news .news-arc-col {
  padding: 24px 22px;
  border: 1px solid var(--news-hair-gold);
  border-radius: 8px;
  background: var(--glass);
}

.page-news .news-arc-col h3 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: .02em;
  color: var(--sand);
}

.page-news .news-arc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-arc-list li {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 14px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(245, 239, 230, .14);
}

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

.page-news .news-arc-list .mono {
  font-size: 12.5px;
  color: var(--gold-soft);
}

.page-news .news-arc-list a {
  color: var(--on-dark);
  font-size: 14.5px;
  line-height: 1.6;
  text-decoration-color: rgba(232, 196, 106, .42);
  text-underline-offset: 3px;
  transition: color 160ms ease-out, text-decoration-color 160ms ease-out;
}

.page-news .news-arc-list a:hover,
.page-news .news-arc-list a:focus-visible {
  color: #fff;
  text-decoration-color: var(--gold-soft);
}

.page-news .news-arc-list a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-news .news-arc-col__note {
  margin: 18px 0 0;
  color: var(--on-dark-soft);
}

.page-news .news-cite {
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid var(--news-hair-gold);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
}

.page-news .news-cite__text {
  flex: 1 1 100%;
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--on-dark);
  max-width: 66ch;
}

.page-news .news-cite .copy-btn__value {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--sand);
}

.page-news .news-cite .copy-btn__hint {
  font-size: 12.5px;
  color: var(--gold-soft);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-cadence__grid {
  display: grid;
  gap: 18px;
  margin-top: 30px;
}

.page-news .news-beat {
  position: relative;
  padding: 28px 22px 26px;
  border: 1px solid var(--news-hair-strong);
  border-radius: 8px;
  background: var(--linen);
}

.page-news .news-beat::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 56px;
  height: 4px;
  background: var(--gold);
  clip-path: polygon(0 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}

.page-news .news-beat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(2.4rem, 8vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--deep);
}

.page-news .news-beat__unit {
  margin: 10px 0 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--slate);
}

.page-news .news-beat__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--slate);
}

.page-news .news-cadence__foot {
  margin-top: 26px;
  max-width: 68ch;
}

.page-news .news-cadence__foot a {
  color: var(--deep);
  text-decoration-color: var(--news-hair-gold);
  text-underline-offset: 3px;
}

.page-news .news-cadence__foot a:hover {
  color: var(--gold);
}

@media (min-width: 780px) {
  .page-news .news-cadence__grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 22px;
    align-items: start;
  }

  .page-news .news-beat--a {
    grid-column: span 5;
  }

  .page-news .news-beat--b {
    grid-column: span 3;
    margin-top: 34px;
  }

  .page-news .news-beat--c {
    grid-column: span 4;
    margin-top: 68px;
  }
}

@media (max-width: 480px) {
  .page-news .news-arc-list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .page-news .entry {
    padding: 20px 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .news-chip,
  .page-news .news-toc__link {
    transition: none;
  }

  .page-news .entry:hover,
  .page-news .entry:focus-visible,
  .page-news .news-chip:hover,
  .page-news .news-chip:focus-visible {
    transform: none;
  }
}