/* ===== 数据故事 /stories/ ===== */
.page-news {
  --story-tint: rgba(53, 240, 206, 0.06);
  --story-amber-tint: rgba(240, 180, 41, 0.07);
  padding-bottom: clamp(48px, 7vw, 108px);
}

/* --- 页首 --- */
.page-news .stories-intro {
  padding: clamp(26px, 5vw, 58px) 0 clamp(26px, 3.4vw, 44px);
}

.page-news .stories-intro .display {
  margin: 14px 0 0;
  max-width: 21ch;
}

.page-news .stories-intro .lede {
  margin-top: clamp(16px, 2vw, 24px);
}

.page-news .stories-intro::after {
  content: "";
  display: block;
  width: 88px;
  height: 2px;
  margin-top: clamp(24px, 3.4vw, 40px);
  background: var(--cyan);
}

.page-news .intro-tally {
  list-style: none;
  margin: clamp(24px, 3.4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-hair);
  border: 1px solid var(--line-hair);
}

.page-news .intro-tally li {
  background: var(--ink);
  padding: 16px 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-news .tally-num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 4vw, 44px);
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-news .tally-label {
  font-size: var(--fs-12);
  color: var(--mute);
  line-height: 1.4;
}

/* --- 栏目分类 + 条目流 --- */
.page-news .board-layout {
  margin-top: clamp(26px, 3.6vw, 44px);
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}

.page-news .cat-rail {
  min-width: 0;
}

.page-news .cat-rail-title {
  margin: 0 0 12px;
  font-family: var(--font-en);
  font-size: var(--fs-12);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
  font-weight: 400;
}

.page-news .cat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 4px;
}

.page-news .cat-list::-webkit-scrollbar {
  display: none;
}

.page-news .cat-list > li {
  flex: 0 0 auto;
}

.page-news .cat-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 14px;
  border: 1px solid var(--line-hair);
  border-left: 3px solid var(--line);
  background: var(--turf-deep);
  color: var(--ivory);
  text-decoration: none;
  font-size: var(--fs-14);
  white-space: nowrap;
  transition: border-color 0.16s var(--ease), background-color 0.16s var(--ease), color 0.16s var(--ease);
}

.page-news .cat-link:hover,
.page-news .cat-link:focus-visible {
  border-left-color: var(--cyan);
  background: var(--turf);
  color: var(--cyan);
}

.page-news .cat-count {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--mute);
}

.page-news .cat-link:hover .cat-count,
.page-news .cat-link:focus-visible .cat-count {
  color: var(--cyan-soft);
}

.page-news .cat-note {
  margin: 14px 0 0;
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--mute);
  max-width: 30ch;
}

/* 条目流 */
.page-news .entry-stream {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  min-width: 0;
}

.page-news .story-entry {
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 0 14px;
  padding: 18px 0 0;
  border-top: 1px solid var(--line-hair);
  transition: transform 0.16s var(--ease);
}

.page-news .story-entry::before {
  content: "";
  position: absolute;
  left: -12px;
  top: 18px;
  bottom: 0;
  width: 4px;
  background: var(--cyan);
  opacity: 0;
  transition: opacity 0.16s var(--ease);
}

.page-news .story-entry:hover,
.page-news .story-entry:focus-within {
  transform: translateX(4px);
}

.page-news .story-entry:hover::before,
.page-news .story-entry:focus-within::before {
  opacity: 1;
}

.page-news .entry-index {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 44px);
  line-height: 0.9;
  color: var(--line);
  font-variant-numeric: tabular-nums;
  padding-top: 2px;
}

.page-news .entry-body {
  min-width: 0;
}

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

.page-news .entry-time {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--mute);
}

.page-news .entry-title {
  margin: 0 0 10px;
  font-size: clamp(19px, 2.2vw, 27px);
  line-height: 1.34;
  color: var(--ivory);
}

.page-news .entry-summary {
  margin: 0;
  max-width: 58ch;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--ivory);
  opacity: 0.86;
}

.page-news .entry-media {
  margin: 16px 0 0;
  max-width: 560px;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid var(--line-hair);
  background: var(--turf-deep);
}

.page-news .entry-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* 标签配色（在共享 .tag 基础上着色） */
.page-news .tag-cyan {
  color: var(--cyan);
  border: 1px solid rgba(53, 240, 206, 0.45);
  background: var(--cyan-wash);
}

.page-news .tag-mint {
  color: var(--cyan-soft);
  border: 1px solid rgba(166, 245, 228, 0.35);
  background: rgba(166, 245, 228, 0.08);
}

.page-news .tag-plain {
  color: var(--ivory);
  border: 1px solid var(--line-soft);
  background: rgba(46, 92, 78, 0.22);
}

/* --- 专题系列横向滚动 --- */
.page-news .series-wrap {
  position: relative;
  margin-top: clamp(22px, 3vw, 36px);
}

.page-news .series-wrap::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 22px;
  width: clamp(36px, 8vw, 96px);
  background: linear-gradient(90deg, rgba(8, 13, 11, 0), var(--ink) 78%);
  pointer-events: none;
}

.page-news .series-scroller {
  display: flex;
  gap: clamp(14px, 2vw, 22px);
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding: 2px var(--gutter) 24px;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.page-news .series-scroller::-webkit-scrollbar {
  height: 4px;
}

.page-news .series-scroller::-webkit-scrollbar-thumb {
  background: var(--line);
}

.page-news .series-card {
  flex: 0 0 clamp(258px, 30vw, 348px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px 24px;
  background: var(--turf-deep);
  border: 1px solid var(--line-hair);
  border-top: 3px solid var(--cyan);
}

.page-news .series-card:nth-child(2) {
  border-top-color: var(--amber);
  background: linear-gradient(180deg, var(--story-amber-tint), transparent 62%), var(--turf-deep);
}

.page-news .series-card:nth-child(3) {
  border-top-color: var(--cyan-soft);
  background: linear-gradient(180deg, var(--story-tint), transparent 62%), var(--turf-deep);
}

.page-news .series-num {
  margin: 0;
  font-family: var(--font-en);
  font-size: var(--fs-28);
  line-height: 1;
  letter-spacing: 0.08em;
  color: var(--line);
}

.page-news .series-name {
  margin: 0;
  font-size: var(--fs-20);
  line-height: 1.4;
  color: var(--ivory);
}

.page-news .series-desc {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.78;
  color: var(--ivory);
  opacity: 0.82;
}

.page-news .series-cadence {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-hair);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--cyan-soft);
}

/* --- 更新节奏 --- */
.page-news .rhythm-list {
  list-style: none;
  margin: clamp(22px, 3vw, 38px) 0 0;
  padding: 0 0 0 clamp(4px, 1vw, 10px);
}

.page-news .rhythm-item {
  position: relative;
  padding: 0 0 clamp(22px, 3vw, 34px) clamp(22px, 3.2vw, 38px);
  border-left: 1px solid var(--line-soft);
}

.page-news .rhythm-item:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-news .rhythm-item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--cyan);
}

.page-news .rhythm-item:nth-child(2)::before {
  background: var(--amber);
}

.page-news .rhythm-item:nth-child(4)::before {
  background: var(--line);
}

.page-news .rhythm-mark {
  margin: 0 0 6px;
  font-family: var(--font-en);
  font-size: var(--fs-12);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
}

.page-news .rhythm-title {
  margin: 0 0 8px;
  font-size: var(--fs-20);
  line-height: 1.4;
  color: var(--ivory);
}

.page-news .rhythm-item p:last-child {
  margin: 0;
  max-width: 58ch;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--ivory);
  opacity: 0.84;
}

.page-news .rhythm-item a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 206, 0.4);
}

.page-news .rhythm-item a:hover,
.page-news .rhythm-item a:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* --- 订阅与合作 --- */
.page-news .cta-grid {
  margin-top: clamp(22px, 3vw, 38px);
  display: grid;
  gap: 1px;
  background: var(--line-hair);
  border: 1px solid var(--line-hair);
}

.page-news .cta-cell {
  background: var(--turf-deep);
  padding: clamp(22px, 3.2vw, 40px);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-news .cta-cell:first-child {
  background: linear-gradient(180deg, var(--story-tint), transparent 70%), var(--turf-deep);
}

.page-news .cta-title {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.36;
  color: var(--ivory);
}

.page-news .cta-cell p {
  margin: 0;
  max-width: 52ch;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--ivory);
  opacity: 0.84;
}

.page-news .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
  padding-top: 6px;
}

/* --- 桌面端 --- */
@media (min-width: 900px) {
  .page-news .board-layout {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: clamp(30px, 4vw, 64px);
    align-items: start;
  }

  .page-news .cat-rail {
    position: sticky;
    top: 28px;
  }

  .page-news .cat-list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
    border-top: 1px solid var(--line-hair);
  }

  .page-news .cat-list > li {
    display: block;
  }

  .page-news .cat-link {
    justify-content: space-between;
    width: 100%;
    padding: 12px 10px 12px 14px;
    border: 0;
    border-bottom: 1px solid var(--line-hair);
    border-left: 3px solid transparent;
    background: transparent;
    transition: border-color 0.16s var(--ease), padding-left 0.16s var(--ease), color 0.16s var(--ease);
  }

  .page-news .cat-link:hover,
  .page-news .cat-link:focus-visible {
    border-left-color: var(--cyan);
    background: transparent;
    padding-left: 19px;
  }

  .page-news .entry-stream {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: 24px;
    row-gap: clamp(26px, 3vw, 44px);
    align-items: start;
  }

  .page-news .story-entry {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 0 18px;
  }

  .page-news .story-entry:nth-child(1) { grid-column: 1 / 13; }
  .page-news .story-entry:nth-child(2) { grid-column: 1 / 11; }
  .page-news .story-entry:nth-child(3) { grid-column: 3 / 13; }
  .page-news .story-entry:nth-child(4) { grid-column: 1 / 12; }
  .page-news .story-entry:nth-child(5) { grid-column: 1 / 7; }
  .page-news .story-entry:nth-child(6) { grid-column: 7 / 13; }
  .page-news .story-entry:nth-child(7) { grid-column: 2 / 10; }
  .page-news .story-entry:nth-child(8) { grid-column: 3 / 13; }

  .page-news .entry-summary {
    max-width: 52ch;
  }

  .page-news .cta-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1320px) {
  .page-news .series-scroller {
    padding-inline: max(var(--gutter), calc((100% - var(--container)) / 2 + var(--gutter)));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .story-entry,
  .page-news .cat-link,
  .page-news .story-entry::before {
    transition: none;
  }

  .page-news .story-entry:hover,
  .page-news .story-entry:focus-within {
    transform: none;
  }
}