.page-news {
  counter-reset: topic;
  --news-hair: rgba(22, 48, 79, 0.9);
  --news-hair-soft: rgba(22, 48, 79, 0.55);
  --news-panel: rgba(22, 48, 79, 0.26);
  --news-ink: #0F2036;
  --news-ink-soft: #47596F;
  background: var(--c-deep);
  color: var(--c-text);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(18px, 3vw, 34px) 0 clamp(38px, 5vw, 68px);
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(53, 224, 208, 0.08), transparent 62%),
    linear-gradient(180deg, var(--c-midnight) 0%, var(--c-deep) 100%);
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-hero .breadcrumb {
  margin-bottom: clamp(16px, 2.4vw, 28px);
}

.page-news .news-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(24px, 3.5vw, 44px);
  padding: clamp(20px, 3vw, 44px);
  border: 1px solid var(--news-hair);
  border-radius: var(--radius-m) var(--radius-l) var(--radius-s) var(--radius-s);
  background: rgba(5, 14, 28, 0.55);
}

.page-news .news-hero__grid::before,
.page-news .news-hero__grid::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1px solid var(--c-gold);
  pointer-events: none;
}

.page-news .news-hero__grid::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.page-news .news-hero__grid::after {
  right: -1px;
  bottom: -1px;
  border-left: 0;
  border-top: 0;
}

.page-news .news-hero__eyebrow {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--c-gold);
}

.page-news .news-hero h1 {
  margin: 0 0 1.1rem;
  font-size: clamp(2rem, 4.6vw, 3.5rem);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--c-paper);
}

.page-news .news-hero .lede {
  margin: 0 0 clamp(20px, 3vw, 32px);
  max-width: 46ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--c-text);
}

.page-news .news-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(16px, 2.6vw, 34px);
  padding-top: clamp(16px, 2.4vw, 24px);
  border-top: 1px solid var(--news-hair);
}

.page-news .news-stat {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding-left: 0.85rem;
  border-left: 2px solid var(--c-gold);
}

.page-news .news-stat__label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--c-graphite);
}

.page-news .news-stat__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--c-gold-bright);
}

.page-news .news-stat__value--word {
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  letter-spacing: 0.04em;
}

.page-news .news-stat__unit {
  margin-left: 0.2rem;
  font-size: 0.8rem;
  color: var(--c-graphite);
}

.page-news .news-hero__figure {
  margin: 0;
  border: 1px solid var(--news-hair);
  border-radius: var(--radius-s) var(--radius-l) var(--radius-l) var(--radius-s);
  overflow: hidden;
  background: var(--c-midnight);
}

.page-news .news-hero__figure .figure__media {
  aspect-ratio: 8 / 3;
  overflow: hidden;
}

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

.page-news .figure__caption {
  padding: 0.7rem 0.9rem;
  font-size: 0.76rem;
  line-height: 1.6;
  color: var(--c-graphite);
  border-top: 1px solid var(--news-hair-soft);
}

/* ---------- 条目流：索引 + 正文 ---------- */
.page-news .news-stream {
  padding: clamp(36px, 5vw, 76px) 0;
}

.page-news .news-stream__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.5vw, 56px);
}

.page-news .news-index {
  padding: clamp(16px, 2.2vw, 24px);
  border: 1px solid var(--news-hair);
  border-radius: var(--radius-m) var(--radius-l) var(--radius-s) var(--radius-m);
  background: var(--news-panel);
}

.page-news .news-index__title {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  font-weight: 600;
  color: var(--c-gold);
  text-transform: uppercase;
}

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

.page-news .news-index__link {
  display: grid;
  grid-template-columns: 1.9rem minmax(0, 1fr);
  grid-template-areas:
    "no name"
    "no meta";
  gap: 0.15rem 0.6rem;
  padding: 0.72rem 0.2rem;
  border-bottom: 1px solid var(--news-hair-soft);
  text-decoration: none;
  color: var(--c-text);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-index__no {
  grid-area: no;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--c-gold);
}

.page-news .news-index__name {
  grid-area: name;
  font-size: 0.96rem;
  font-weight: 700;
  line-height: 1.5;
}

.page-news .news-index__meta {
  grid-area: meta;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--c-graphite);
}

.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible {
  color: var(--c-gold-bright);
  border-bottom-color: var(--c-gold);
}

.page-news .news-index__hint {
  margin: 1rem 0 0;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--c-graphite);
}

/* ---------- 专题分组 ---------- */
.page-news .news-group {
  scroll-margin-top: 96px;
}

.page-news .news-group + .news-group {
  margin-top: clamp(34px, 4.5vw, 64px);
  padding-top: clamp(30px, 4vw, 56px);
  border-top: 1px solid var(--news-hair);
}

.page-news .news-group__head {
  display: flex;
  gap: clamp(14px, 2vw, 24px);
  align-items: flex-start;
  margin-bottom: clamp(18px, 2.6vw, 28px);
}

.page-news .news-group__no {
  flex: none;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.9rem, 3.4vw, 3rem);
  font-weight: 700;
  line-height: 0.86;
  color: var(--c-gold);
}

.page-news .news-group__title {
  margin: 0 0 0.55rem;
  font-size: clamp(1.3rem, 2.1vw, 1.75rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--c-paper);
}

.page-news .news-group__desc {
  margin: 0;
  max-width: 62ch;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--c-text);
}

.page-news .news-group__figure {
  margin: 0 0 clamp(18px, 2.4vw, 28px);
  border: 1px solid var(--news-hair);
  border-radius: var(--radius-s) var(--radius-m) var(--radius-l) var(--radius-s);
  overflow: hidden;
  background: var(--c-midnight);
}

.page-news .news-group__figure .figure__media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

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

/* ---------- 深底条目列表 ---------- */
.page-news .topic-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--news-hair);
}

.page-news .topic-item {
  position: relative;
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 0 clamp(12px, 2vw, 24px);
  padding: clamp(14px, 1.8vw, 20px) 0.9rem;
  border-bottom: 1px solid var(--news-hair-soft);
  transition: background-color var(--dur) var(--ease);
}

.page-news .topic-item::before {
  counter-increment: topic;
  content: counter(topic, decimal-leading-zero);
  grid-column: 1;
  grid-row: 1;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--c-graphite);
  transition: color var(--dur) var(--ease);
}

.page-news .topic-item::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7rem;
  bottom: 0.7rem;
  width: 2px;
  background: var(--c-gold);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform var(--dur) var(--ease);
}

.page-news .topic-item:hover {
  background: var(--news-panel);
}

.page-news .topic-item:hover::after {
  transform: scaleY(1);
}

.page-news .topic-item:hover::before {
  color: var(--c-gold-bright);
}

.page-news .topic-item > *:not(::before) {
  grid-column: 2;
}

.page-news .news-tag {
  display: inline-block;
  justify-self: start;
  margin-bottom: 0.5rem;
  padding: 0.14rem 0.62rem;
  border: 1px solid var(--c-gold);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  line-height: 1.6;
  color: var(--c-gold);
}

.page-news .news-tag--linen {
  border-color: #A8821C;
  color: #7A5D0C;
}

.page-news .topic-item__title {
  grid-column: 2;
  margin: 0 0 0.4rem;
  font-size: clamp(1rem, 1.5vw, 1.14rem);
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-paper);
}

.page-news .topic-item__sum {
  grid-column: 2;
  margin: 0;
  max-width: 62ch;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--c-graphite);
}

.page-news .topic-item__when {
  grid-column: 2;
  margin: 0.55rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--c-gold);
}

/* ---------- 浅色分组：走势复盘 ---------- */
.page-news .news-group--linen {
  --news-hair: rgba(10, 26, 51, 0.2);
  --news-hair-soft: rgba(10, 26, 51, 0.12);
  --news-panel: rgba(10, 26, 51, 0.05);
  padding: clamp(20px, 3vw, 40px);
  border-radius: var(--radius-l) var(--radius-s) var(--radius-l) var(--radius-s);
  background: var(--c-linen);
  color: var(--news-ink-soft);
}

.page-news .news-group--linen .news-group__no {
  color: #A8821C;
}

.page-news .news-group--linen .news-group__title {
  color: var(--news-ink);
}

.page-news .news-group--linen .news-group__desc {
  color: var(--news-ink-soft);
}

.page-news .news-group--linen .figure__caption {
  color: var(--news-ink-soft);
}

.page-news .news-group--linen .topic-item::before {
  color: #93A2B5;
}

.page-news .news-group--linen .topic-item:hover::before {
  color: #A8821C;
}

.page-news .news-group--linen .topic-item__title {
  color: var(--news-ink);
}

.page-news .news-group--linen .topic-item__sum {
  color: var(--news-ink-soft);
}

.page-news .news-group--linen .topic-item__when {
  color: #8A6B10;
}

.page-news .news-group--linen .topic-item::after {
  background: #A8821C;
}

/* ---------- 栏目变更 ---------- */
.page-news .news-lineage {
  padding: clamp(40px, 5vw, 80px) 0;
  background: linear-gradient(180deg, var(--c-deep) 0%, var(--c-midnight) 100%);
  border-top: 1px solid var(--news-hair);
  border-bottom: 1px solid var(--news-hair);
  scroll-margin-top: 88px;
}

.page-news .news-lineage__eyebrow {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--c-cyan);
}

.page-news .news-lineage__title {
  margin: 0 0 0.8rem;
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--c-paper);
}

.page-news .news-lineage__desc {
  margin: 0;
  max-width: 68ch;
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--c-text);
}

.page-news .news-lineage__figure {
  margin: clamp(20px, 3vw, 32px) 0 0;
  border: 1px solid var(--news-hair);
  border-radius: var(--radius-s) var(--radius-m) var(--radius-m) var(--radius-l);
  overflow: hidden;
  background: var(--c-midnight);
}

.page-news .news-lineage__figure .figure__media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

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

.page-news .lineage {
  margin: clamp(22px, 3vw, 36px) 0 clamp(28px, 4vw, 48px);
  border: 1px solid var(--news-hair);
  border-radius: var(--radius-s) var(--radius-l) var(--radius-s) var(--radius-s);
  background: rgba(5, 14, 28, 0.6);
  overflow: hidden;
}

.page-news .lineage__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 4.5rem minmax(0, 1fr);
  padding: 0.72rem clamp(12px, 2vw, 22px);
  background: var(--news-panel);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--c-graphite);
}

.page-news .lineage__head span:first-child {
  text-align: right;
}

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

.page-news .lineage__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 4.5rem minmax(0, 1fr);
  align-items: center;
  padding: 0.85rem clamp(12px, 2vw, 22px);
  border-top: 1px solid var(--news-hair-soft);
  font-size: 0.94rem;
}

.page-news .lineage__old {
  text-align: right;
  color: var(--c-graphite);
  text-decoration: line-through;
  text-decoration-color: rgba(143, 163, 186, 0.45);
}

.page-news .lineage__old--new {
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

.page-news .lineage__new {
  font-weight: 700;
  color: var(--c-paper);
}

.page-news .lineage__axis {
  position: relative;
  height: 1px;
  background: linear-gradient(90deg, var(--c-line), var(--c-gold));
}

.page-news .lineage__axis--new {
  background: linear-gradient(90deg, transparent, var(--c-gold));
}

.page-news .lineage__axis::before,
.page-news .lineage__axis::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  transform: translateY(-50%);
}

.page-news .lineage__axis::before {
  left: -1px;
  background: var(--c-line);
}

.page-news .lineage__axis::after {
  right: -1px;
  background: var(--c-gold);
}

.page-news .topic-list--lineage {
  border-top-color: var(--news-hair);
}

/* ---------- 更新日历 ---------- */
.page-news .news-calendar {
  padding: clamp(40px, 5vw, 76px) 0;
  background: var(--c-deep);
}

.page-news .news-calendar__eyebrow {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--c-gold);
}

.page-news .news-calendar__title {
  margin: 0 0 0.8rem;
  font-size: clamp(1.4rem, 2.8vw, 2.1rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--c-paper);
}

.page-news .news-calendar__desc {
  margin: 0 0 clamp(22px, 3vw, 36px);
  max-width: 62ch;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--c-text);
}

.page-news .calendar-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2vw, 22px);
}

.page-news .calendar-card {
  position: relative;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--news-hair);
  border-top: 2px solid var(--c-gold);
  border-radius: var(--radius-m) var(--radius-s) var(--radius-l) var(--radius-s);
  background: var(--news-panel);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-news .calendar-card:hover {
  border-color: var(--c-gold);
  background: rgba(22, 48, 79, 0.45);
}

.page-news .calendar-card__no {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--c-graphite);
}

.page-news .calendar-card__name {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-paper);
}

.page-news .calendar-card__cycle {
  margin: 0 0 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
}

.page-news .calendar-card__text {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--c-graphite);
}

/* ---------- 下一步入口 ---------- */
.page-news .news-next {
  padding: 0 0 clamp(44px, 5.5vw, 84px);
  background: var(--c-deep);
}

.page-news .news-next__panel {
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
  padding: clamp(22px, 3.4vw, 44px);
  border: 1px solid var(--news-hair);
  border-radius: var(--radius-l) var(--radius-s) var(--radius-m) var(--radius-l);
  background:
    radial-gradient(80% 120% at 100% 0%, rgba(53, 224, 208, 0.08), transparent 60%),
    var(--c-midnight);
}

.page-news .news-next__title {
  margin: 0 0 0.7rem;
  font-size: clamp(1.3rem, 2.4vw, 1.85rem);
  font-weight: 900;
  line-height: 1.28;
  color: var(--c-paper);
}

.page-news .news-next__text {
  margin: 0;
  max-width: 62ch;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--c-text);
}

.page-news .news-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.page-news .news-next__links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.8rem;
  margin: 0;
  padding: clamp(14px, 2vw, 20px) 0 0;
  border-top: 1px solid var(--news-hair-soft);
}

.page-news .news-next__links a {
  font-size: 0.88rem;
  color: var(--c-graphite);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-next__links a:hover,
.page-news .news-next__links a:focus-visible {
  color: var(--c-gold-bright);
  border-bottom-color: var(--c-gold);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .topic-item {
    grid-template-columns: 3.1rem minmax(0, 1fr);
  }

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

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

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

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

  .page-news .news-next__panel {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: center;
  }

  .page-news .news-next__intro {
    grid-column: 1;
  }

  .page-news .news-next__actions {
    grid-column: 2;
    justify-content: flex-end;
  }

  .page-news .news-next__links {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1000px) {
  .page-news .news-stream__grid {
    grid-template-columns: minmax(0, 3.2fr) minmax(0, 8.8fr);
    align-items: start;
  }

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

@media (max-width: 639px) {
  .page-news .news-hero__stats {
    gap: 14px;
  }

  .page-news .news-stat {
    flex: 1 1 8rem;
  }

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

  .page-news .lineage__head span:first-child {
    text-align: left;
  }

  .page-news .lineage__head span:last-child {
    display: none;
  }

  .page-news .lineage__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.3rem;
    padding: 0.8rem clamp(12px, 3vw, 18px);
  }

  .page-news .lineage__old {
    text-align: left;
  }

  .page-news .lineage__axis {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .topic-item,
  .page-news .topic-item::after,
  .page-news .topic-item::before,
  .page-news .calendar-card,
  .page-news .news-index__link,
  .page-news .news-next__links a {
    transition: none;
  }
}