.page-news {
  --news-gap: clamp(14px, 2.4vw, 24px);
  --news-shadow: 0 16px 32px rgba(11, 27, 43, 0.09);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4.5vw, 52px) 0 clamp(34px, 6vw, 72px);
  color: var(--cream);
  background:
    radial-gradient(1100px 560px at 84% -14%, rgba(200, 169, 106, 0.18), transparent 62%),
    radial-gradient(880px 480px at 2% 116%, rgba(110, 127, 94, 0.18), transparent 64%),
    linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 100%);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(200, 169, 106, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200, 169, 106, 0.08) 1px, transparent 1px);
  background-size: 52px 52px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 76%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 76%);
}

.page-news .news-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-news .news-hero__eyebrow {
  color: var(--gold);
}

.page-news .news-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2rem, 6.4vw, 3.6rem);
  line-height: 1.14;
  letter-spacing: 0.01em;
  color: var(--cream);
}

.page-news .news-hero__lede {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  line-height: 1.85;
  color: rgba(247, 244, 238, 0.82);
}

.page-news .news-ticker {
  margin-top: clamp(22px, 3.4vw, 32px);
  padding: 16px 18px;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-lg);
  background: rgba(11, 27, 43, 0.5);
}

.page-news .news-ticker__top {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  justify-content: space-between;
}

.page-news .news-ticker__issue {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-news .news-ticker__note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: rgba(247, 244, 238, 0.78);
}

.page-news .news-ticker__scale {
  position: relative;
  height: 22px;
  margin: 12px 0;
  border-radius: 999px;
  border: 1px solid var(--line-gold);
  background:
    repeating-linear-gradient(90deg, rgba(200, 169, 106, 0.55) 0 2px, transparent 2px 40px),
    linear-gradient(90deg, rgba(200, 169, 106, 0.2), rgba(200, 169, 106, 0.04));
}

.page-news .news-ticker__scale::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 16%;
  width: 10px;
  height: 10px;
  margin-top: -5px;
  border-radius: 50%;
  background: var(--cinnabar);
  box-shadow: 0 0 0 4px rgba(184, 58, 46, 0.22);
}

.page-news .news-ticker__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: rgba(200, 169, 106, 0.85);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 30px);
}

.page-news .news-hero__figure {
  margin: 0;
  align-self: start;
}

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

.page-news .news-hero__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: rgba(232, 216, 176, 0.7);
}

/* ---------- 概览 ---------- */
.page-news .news-overview__grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  align-items: start;
}

.page-news .news-overview__copy p {
  margin: 14px 0 0;
  max-width: 62ch;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-news .news-stats {
  display: grid;
  gap: 12px;
  margin: 24px 0 20px;
  padding: 0;
  list-style: none;
  grid-template-columns: repeat(1, 1fr);
}

.page-news .news-stats__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  background: var(--mist);
}

.page-news .news-stats__num {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--navy);
}

.page-news .news-stats__label {
  font-size: 0.8125rem;
  color: var(--stone);
}

.page-news .news-overview__figure {
  margin: 0;
}

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

/* ---------- 第 12 期目录 ---------- */
.page-news .news-issue__head {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  align-items: center;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-news .news-issue__intro p {
  margin: 14px 0 0;
  max-width: 58ch;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-news .news-issue__figure {
  margin: 0;
}

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

.page-news .news-filterpanel {
  display: block;
}

.page-news .news-filter {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .news-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.page-news .news-tags__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
  margin-right: 4px;
}

.page-news .news-tags__pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink-soft);
  font-size: 0.8125rem;
  line-height: 1.2;
  cursor: pointer;
  transition: background 0.24s var(--ease), color 0.24s var(--ease), border-color 0.24s var(--ease);
  user-select: none;
}

.page-news .news-tags__pill:hover {
  border-color: var(--gold);
  color: var(--navy);
}

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

.page-news #nf-all:checked ~ .news-tags label[for="nf-all"],
.page-news #nf-rule:checked ~ .news-tags label[for="nf-rule"],
.page-news #nf-data:checked ~ .news-tags label[for="nf-data"],
.page-news #nf-tpl:checked ~ .news-tags label[for="nf-tpl"] {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--gold-soft);
}

.page-news #nf-rule:checked ~ .news-grid .news-card:not([data-tag="rule"]),
.page-news #nf-data:checked ~ .news-grid .news-card:not([data-tag="data"]),
.page-news #nf-tpl:checked ~ .news-grid .news-card:not([data-tag="tpl"]) {
  display: none;
}

.page-news .news-grid {
  display: grid;
  gap: var(--news-gap);
  grid-template-columns: 1fr;
}

.page-news .news-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(16px, 2.4vw, 22px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--paper);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-news .news-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 3px;
  border-radius: 3px;
  background: var(--stone);
}

.page-news .news-card[data-tag="rule"]::before { background: var(--cinnabar); }
.page-news .news-card[data-tag="data"]::before { background: var(--moss); }
.page-news .news-card[data-tag="tpl"]::before  { background: var(--clay); }

.page-news .news-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-gold);
  box-shadow: var(--news-shadow);
}

.page-news .news-card__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-news .news-card__no {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-news .news-card__time {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--stone);
}

.page-news .news-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1rem, 2.1vw, 1.12rem);
  line-height: 1.45;
  color: var(--navy);
}

.page-news .news-card__sum {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--ink-soft);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.page-news .news-card__detail {
  margin-top: auto;
  padding-top: 4px;
  border-top: 1px dashed var(--line);
}

.page-news .news-card__toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 0 2px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--stone);
  transition: color 0.2s var(--ease);
}

.page-news .news-card__toggle::-webkit-details-marker {
  display: none;
}

.page-news .news-card__toggle::before {
  content: "＋";
  font-size: 0.9rem;
  line-height: 1;
  color: var(--gold);
}

.page-news .news-card__detail[open] .news-card__toggle::before {
  content: "－";
}

.page-news .news-card__toggle:hover {
  color: var(--navy);
}

.page-news .news-card__panel {
  padding: 8px 0 2px;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .news-card__panel p {
  margin: 0;
}

.page-news .news-issue__foot {
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  font-size: 0.9375rem;
  color: var(--ink-soft);
}

/* ---------- 往期归档 ---------- */
.page-news .news-archive__head {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  align-items: center;
  margin-bottom: clamp(24px, 3.6vw, 40px);
}

.page-news .news-archive__head p {
  margin: 14px 0 0;
  max-width: 56ch;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-news .news-archive__figure {
  margin: 0;
}

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

.page-news .news-archive__grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-news .news-archive__cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--navy-3);
  background: linear-gradient(160deg, var(--navy-2), var(--navy));
  transition: transform 0.28s var(--ease), border-color 0.28s var(--ease);
}

.page-news .news-archive__cell:hover {
  transform: translateY(-3px);
  border-color: var(--line-gold);
}

.page-news .news-archive__no {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-news .news-archive__theme {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.9375rem;
  line-height: 1.45;
  color: var(--cream);
}

.page-news .news-archive__meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: rgba(232, 216, 176, 0.68);
}

/* ---------- 阅读路径 ---------- */
.page-news .news-reading__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-news .news-reading__copy p {
  margin: 14px 0 0;
  max-width: 58ch;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-news .news-reading__steps {
  display: grid;
  gap: 14px;
}

.page-news .news-reading__step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  background: var(--paper);
}

.page-news .news-reading__step-no {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gold);
  line-height: 1.3;
}

.page-news .news-reading__step-title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  color: var(--navy);
}

.page-news .news-reading__step p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 纠错与建议 ---------- */
.page-news .news-feedback__card {
  padding: clamp(24px, 4vw, 44px);
  border-radius: var(--radius-xl);
  border: 1px solid var(--line-gold);
  background:
    radial-gradient(760px 380px at 92% 0%, rgba(200, 169, 106, 0.16), transparent 66%),
    linear-gradient(150deg, var(--navy-2), var(--navy));
  color: var(--cream);
}

.page-news .news-feedback__eyebrow {
  color: var(--gold);
}

.page-news .news-feedback__title {
  color: var(--cream);
  margin-top: 12px;
}

.page-news .news-feedback__copy p {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: rgba(247, 244, 238, 0.8);
}

.page-news .news-feedback__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-news .news-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-archive__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: center;
  }

  .page-news .news-overview__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-news .news-issue__head {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-news .news-archive__head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-news .news-reading__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-news .news-feedback__card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: clamp(24px, 4vw, 48px);
    align-items: end;
  }

  .page-news .news-feedback__actions {
    justify-content: flex-end;
    margin-top: 0;
  }
}

@media (min-width: 960px) {
  .page-news .news-filterpanel {
    display: grid;
    grid-template-columns: 176px minmax(0, 1fr);
    column-gap: clamp(24px, 3.2vw, 40px);
    align-items: start;
  }

  .page-news .news-tags {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    margin-bottom: 0;
    position: sticky;
    top: 92px;
  }

  .page-news .news-tags__label {
    margin: 0 0 2px 4px;
  }

  .page-news .news-tags__pill {
    justify-content: space-between;
  }

  .page-news .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-feedback__actions {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-card,
  .page-news .news-archive__cell,
  .page-news .news-tags__pill {
    transition: none;
  }

  .page-news .news-card:hover,
  .page-news .news-archive__cell:hover {
    transform: none;
  }
}