.page-news {
  --news-rule: 1px solid var(--line);
  --news-pad: clamp(52px, 8vw, 104px);
  background: var(--ink);
  color: var(--white);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(22px, 4vw, 40px) 0 clamp(40px, 7vw, 76px);
  border-bottom: var(--news-rule);
  background:
    radial-gradient(110% 82% at 84% -8%, rgba(123, 77, 255, 0.34), transparent 60%),
    radial-gradient(70% 60% at 2% 104%, rgba(57, 230, 255, 0.1), transparent 62%),
    var(--ink);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(26px, 5vw, 52px);
  margin-top: clamp(20px, 4vw, 34px);
}

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

.page-news .news-hero__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-size: clamp(38px, 9vw, 84px);
  font-weight: 800;
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-news .news-hero__lead {
  margin: 20px 0 0;
  max-width: 54ch;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.8;
  color: var(--paper-grey);
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--line-strong);
}

.page-news .news-stats .stat {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-news .news-stats .stat__value {
  font-family: var(--font-mono);
  font-size: var(--step-5);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--amber);
}

.page-news .news-stats .stat__label {
  font-size: var(--step-1);
  letter-spacing: 0.08em;
  color: var(--paper-grey);
}

/* ---------- 刊物目录索引 ---------- */
.page-news .news-index {
  margin-top: clamp(34px, 6vw, 60px);
  border-top: 1px solid var(--line-strong);
}

.page-news .news-index__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 20px;
  padding: 16px 0 14px;
}

.page-news .news-index__note {
  margin: 0;
  font-size: var(--step-2);
  line-height: 1.7;
  color: var(--paper-grey);
}

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

.page-news .news-index__row {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 10px;
  padding: 14px 6px;
  border-bottom: var(--news-rule);
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-news .news-index__row:hover {
  background: rgba(123, 77, 255, 0.08);
  box-shadow: inset 2px 0 0 0 var(--cyan);
}

.page-news .news-index__no {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-news .news-index__name {
  font-size: var(--step-4);
  font-weight: 600;
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
  justify-self: start;
}

.page-news .news-index__name:hover,
.page-news .news-index__name:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-news .news-index__count {
  font-family: var(--font-mono);
  font-size: var(--step-2);
  color: var(--paper-grey);
  white-space: nowrap;
}

/* ---------- 六类归档 ---------- */
.page-news .news-archives {
  padding: var(--news-pad) 0;
}

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

.page-news .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(27px, 4.4vw, 44px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-news .section-lead {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--paper-grey);
}

.page-news .arch-grid {
  display: grid;
  gap: 1px;
  margin-top: clamp(26px, 4vw, 44px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .arch-card {
  display: flex;
  flex-direction: column;
  background: var(--night);
  transition: background 0.35s var(--ease);
}

.page-news .arch-card:hover {
  background: #16182f;
}

.page-news .arch-card__media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--violet-deep);
}

.page-news .arch-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 0.7s var(--ease);
}

.page-news .arch-card--visual:hover .arch-card__media img {
  transform: scale(1.07);
}

.page-news .arch-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 24px;
}

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

.page-news .arch-card__no {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-news .arch-card__count {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.04em;
  color: var(--paper-grey);
  white-space: nowrap;
}

.page-news .arch-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--step-4);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-news .arch-card__text {
  margin: 0;
  font-size: var(--step-2);
  line-height: 1.75;
  color: var(--paper-grey);
}

.page-news .arch-card__for {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: rgba(201, 191, 174, 0.78);
}

/* ---------- 两级筛选 ---------- */
.page-news .news-filter {
  padding: var(--news-pad) 0;
  border-top: var(--news-rule);
  border-bottom: var(--news-rule);
  background: linear-gradient(180deg, var(--ink) 0%, var(--night) 46%, var(--ink) 100%);
}

.page-news .news-filter__grid {
  display: grid;
  gap: clamp(30px, 5vw, 56px);
}

.page-news .news-filter__lead {
  margin: 16px 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--paper-grey);
}

.page-news .filter-panel {
  margin-top: clamp(24px, 4vw, 36px);
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: rgba(7, 7, 15, 0.55);
}

.page-news .filter-step + .filter-step {
  margin-top: 22px;
  padding-top: 22px;
  border-top: var(--news-rule);
}

.page-news .filter-step__label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.1em;
  color: var(--paper-grey);
}

.page-news .filter-step__label b {
  color: var(--amber);
  font-weight: 700;
  letter-spacing: 0.14em;
}

.page-news .filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.page-news .filter-row .chip {
  cursor: pointer;
}

.page-news .filter-hint {
  margin: 18px 0 0;
  font-size: var(--step-1);
  line-height: 1.75;
  color: rgba(201, 191, 174, 0.78);
}

.page-news .news-filter__aside {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

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

.page-news .step-compare {
  padding: 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: rgba(58, 31, 112, 0.22);
}

.page-news .step-compare__title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.1em;
  color: var(--paper-grey);
}

.page-news .step-compare__row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-news .step-compare__item {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 5px;
}

.page-news .step-compare__num {
  font-family: var(--font-mono);
  font-size: var(--step-6);
  line-height: 1;
  color: var(--paper-grey);
}

.page-news .step-compare__item--now .step-compare__num {
  color: var(--amber);
}

.page-news .step-compare__label {
  font-size: var(--step-1);
  color: var(--paper-grey);
}

.page-news .step-compare__sep {
  font-family: var(--font-mono);
  font-size: var(--step-4);
  color: var(--violet);
}

.page-news .step-compare__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: var(--news-rule);
  font-size: var(--step-2);
  line-height: 1.7;
  color: var(--white);
}

/* ---------- 条目列表 ---------- */
.page-news .news-entries {
  padding: var(--news-pad) 0;
}

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

.page-news .news-entries__note {
  margin: 0;
  max-width: 46ch;
  font-size: var(--step-2);
  line-height: 1.75;
  color: var(--paper-grey);
}

.page-news .entry-list {
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.page-news .entry {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 8px;
  border-bottom: var(--news-rule);
  transition: background 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-news .entry:hover,
.page-news .entry:focus-within {
  background: rgba(123, 77, 255, 0.08);
  box-shadow: inset 2px 0 0 0 var(--violet);
}

.page-news .entry__top {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-news .entry__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--paper-grey);
}

.page-news .entry__time {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.04em;
  color: var(--amber);
  white-space: nowrap;
}

.page-news .entry__title {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--step-3);
  font-weight: 600;
  line-height: 1.55;
  color: var(--white);
}

.page-news .entry__summary {
  margin: 6px 0 0;
  max-width: 62ch;
  font-size: var(--step-2);
  line-height: 1.72;
  color: var(--paper-grey);
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.page-news .entry__tag {
  padding: 3px 8px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--paper-grey);
}

.page-news .entry__tag--cat {
  border-color: transparent;
  background: var(--paper);
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 专题策展 ---------- */
.page-news .news-feature {
  padding: var(--news-pad) 0;
  border-top: var(--news-rule);
  background:
    radial-gradient(80% 70% at 88% 0%, rgba(123, 77, 255, 0.2), transparent 62%),
    var(--ink);
}

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

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

.page-news .feature-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(240px, 300px);
  gap: 16px;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 4px 4px 20px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  overscroll-behavior-x: contain;
}

.page-news .feature-rail > * {
  scroll-snap-align: start;
}

.page-news .feature-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  border-top: 3px solid var(--violet);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
}

.page-news .feature-card__period {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: #6b4a12;
}

.page-news .feature-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--step-4);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-news .feature-card__text {
  margin: 0;
  font-size: var(--step-2);
  line-height: 1.72;
  color: #3a3428;
}

.page-news .news-feature__foot {
  margin: 8px 0 0;
}

.page-news .link-arrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--step-2);
  letter-spacing: 0.04em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 230, 255, 0.4);
  padding-bottom: 2px;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-news .link-arrow:hover,
.page-news .link-arrow:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 下一步 ---------- */
.page-news .news-next {
  padding: var(--news-pad) 0;
  border-top: var(--news-rule);
  background: var(--night);
}

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

.page-news .next-grid {
  display: grid;
  gap: 1px;
  margin-top: clamp(24px, 4vw, 40px);
  border: 1px solid var(--line);
  background: var(--line);
}

.page-news .next-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 20px;
  background: var(--ink);
  color: var(--white);
  text-decoration: none;
  transition: background 0.3s var(--ease);
}

.page-news .next-card:hover,
.page-news .next-card:focus-visible {
  background: #1a1233;
}

.page-news .next-card__no {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-news .next-card__title {
  font-family: var(--font-display);
  font-size: var(--step-4);
  font-weight: 700;
  line-height: 1.4;
  color: var(--white);
}

.page-news .next-card__text {
  font-size: var(--step-2);
  line-height: 1.72;
  color: var(--paper-grey);
}

.page-news .next-card__go {
  margin-top: auto;
  padding-top: 12px;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.06em;
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .feature-rail {
    grid-auto-columns: minmax(260px, 320px);
  }
}

@media (min-width: 820px) {
  .page-news .news-entries__head {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

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

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: end;
  }

  .page-news .news-index__row {
    grid-template-columns: 64px minmax(0, 1fr) auto;
    padding: 16px 10px;
  }

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

  .page-news .entry {
    display: grid;
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 4px 24px;
    padding: 20px 14px;
  }

  .page-news .entry__top {
    flex-direction: column;
    align-items: flex-start;
    gap: 7px;
  }

  .page-news .entry__time {
    margin-left: 0;
  }

  .page-news .entry__body {
    grid-column: 2;
  }
}

@media (min-width: 960px) {
  .page-news .news-filter__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-news .arch-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .next-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .feature-rail {
    grid-auto-columns: minmax(280px, 1fr);
    grid-auto-flow: column;
    overflow-x: visible;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-index__row,
  .page-news .arch-card,
  .page-news .arch-card__media img,
  .page-news .entry,
  .page-news .next-card,
  .page-news .link-arrow {
    transition: none;
  }

  .page-news .arch-card__media img,
  .page-news .arch-card--visual:hover .arch-card__media img {
    transform: none;
  }
}