.page-news {
  --news-gap: clamp(32px, 5vw, 76px);
  --news-inner-gap: clamp(20px, 2.6vw, 36px);
  background: var(--ink-900);
  color: var(--mist);
  overflow-x: hidden;
}

.page-news img {
  max-width: 100%;
  height: auto;
}

.page-news .breadcrumb {
  padding: 20px 0 4px;
}

/* ---------- 首屏置顶专题 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(24px, 3.5vw, 44px) 0 clamp(44px, 6vw, 88px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -22%;
  right: -12%;
  width: 58vw;
  height: 58vw;
  max-width: 700px;
  max-height: 700px;
  background: radial-gradient(circle at 62% 38%, rgba(53, 240, 208, 0.16), transparent 62%);
  pointer-events: none;
  z-index: 0;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--news-inner-gap);
}

.page-news .news-hero__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .news-hero__title {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 6.4vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.page-news .news-hero__lede {
  max-width: 44ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .news-hero__facts {
  list-style: none;
  margin: 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 16px;
}

.page-news .news-hero__facts li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-news .news-hero__facts .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  padding-top: 4px;
}

.page-news .news-hero__fact {
  font-size: 16px;
  line-height: 1.7;
  color: var(--stone);
}

.page-news .news-hero__fact strong {
  display: block;
  margin-bottom: 2px;
  font-weight: 800;
  color: var(--mist);
}

.page-news .news-hero__media {
  position: relative;
  border: 1px solid var(--line);
  background: var(--ink-700);
  overflow: hidden;
}

.page-news .news-hero__media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .news-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 18, 31, 0) 42%, rgba(6, 18, 31, 0.78) 100%);
  pointer-events: none;
}

.page-news .news-hero__caption {
  position: absolute;
  left: 18px;
  bottom: 16px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  z-index: 2;
}

/* ---------- 报告区 ---------- */
.page-news .reports {
  padding: var(--news-gap) 0;
}

.page-news .reports__head {
  display: grid;
  gap: 16px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.page-news .reports__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .reports__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 3.4vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.page-news .reports__desc {
  margin: 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--stone);
}

.page-news .filter-bar {
  position: sticky;
  top: calc(var(--header-h) + 8px);
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 16px 0;
  background: var(--ink-900);
  border-bottom: 1px solid var(--line);
}

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

.page-news .report-list--cont {
  border-top: 1px solid var(--line);
}

.page-news .report-item {
  position: relative;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0 20px 12px;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.35s var(--ease);
}

.page-news .report-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: var(--cyan);
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}

.page-news .report-item:hover,
.page-news .report-item:focus-within {
  background: var(--ink-700);
}

.page-news .report-item:hover::before,
.page-news .report-item:focus-within::before {
  opacity: 1;
}

.page-news .report-item__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  padding-top: 4px;
}

.page-news .report-item__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.1vw, 23px);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

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

.page-news .report-item__time {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--mist);
  opacity: 0.68;
}

.page-news .label-chip {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.06em;
}

.page-news .label-chip--season {
  background: var(--moss);
  color: var(--mist);
}

.page-news .label-chip--version {
  border: 1px solid var(--clay);
  color: var(--mist);
}

.page-news .label-chip--column {
  border: 1px solid var(--line);
  color: var(--mist);
  opacity: 0.82;
}

.page-news .label-chip--data {
  border: 1px solid var(--cyan);
  color: var(--cyan);
}

.page-news .report-note {
  margin-top: 12px;
}

.page-news .report-note__summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
  opacity: 0.62;
  cursor: pointer;
  list-style: none;
  transition: color 0.25s var(--ease), opacity 0.25s var(--ease);
}

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

.page-news .report-note__summary::after {
  content: "+";
  font-size: 13px;
}

.page-news .report-note[open] .report-note__summary {
  color: var(--cyan);
  opacity: 1;
}

.page-news .report-note[open] .report-note__summary::after {
  content: "–";
}

.page-news .report-note__text {
  margin: 12px 0 0;
  max-width: 68ch;
  padding-left: 14px;
  border-left: 1px solid var(--line);
  font-size: 16px;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 数据插图打断区 ---------- */
.page-news .data-break {
  padding: clamp(28px, 4vw, 56px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .data-break__inner {
  display: grid;
  gap: 24px;
  align-items: center;
}

.page-news .data-break__media {
  border: 1px solid var(--line);
  background: var(--ink-700);
  overflow: hidden;
}

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

.page-news .data-break__title {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.page-news .data-break__text {
  margin: 0 0 12px;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 末尾方图说明 ---------- */
.page-news .tail-note {
  padding: var(--news-gap) 0;
}

.page-news .tail-note__inner {
  display: grid;
  gap: 24px;
  align-items: center;
}

.page-news .tail-note__media {
  border: 1px solid var(--line);
  background: var(--ink-700);
  overflow: hidden;
}

.page-news .tail-note__media img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-news .tail-note__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.25;
}

.page-news .tail-note__text {
  margin: 0 0 12px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 赛季时间线 ---------- */
.page-news .stages {
  padding: var(--news-gap) 0;
  border-top: 1px solid var(--line);
}

.page-news .stages__head {
  display: grid;
  gap: 12px;
}

.page-news .timeline__track {
  display: flex;
  gap: 26px;
  margin-top: 28px;
  padding-bottom: 10px;
  border-top: 1px solid var(--line);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .timeline-node {
  position: relative;
  display: block;
  flex: 0 0 clamp(210px, 30vw, 300px);
  padding: 36px 8px 18px 0;
  scroll-snap-align: start;
  text-decoration: none;
  color: inherit;
  border-right: 1px solid var(--line);
  transition: color 0.25s var(--ease);
}

.page-news .timeline-node:last-child {
  border-right: 0;
}

.page-news .timeline-node__dot {
  position: absolute;
  top: 18px;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(53, 240, 208, 0.14);
}

.page-news .timeline-node__phase {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  opacity: 0.85;
}

.page-news .timeline-node__name {
  display: block;
  margin: 8px 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.01em;
}

.page-news .timeline-node__desc {
  display: block;
  font-size: 16px;
  line-height: 1.7;
  color: var(--stone);
}

.page-news .timeline-node:hover .timeline-node__name,
.page-news .timeline-node:focus-visible .timeline-node__name {
  color: var(--cyan);
}

.page-news .stage-cards {
  display: grid;
  gap: 1px;
  margin-top: 26px;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-news .stage-card {
  background: var(--ink-900);
  padding: 22px 20px;
  scroll-margin-top: calc(var(--header-h) + 88px);
  transition: background-color 0.3s var(--ease);
}

.page-news .stage-card:hover {
  background: var(--ink-700);
}

.page-news .stage-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-news .stage-card__title {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.3;
}

.page-news .stage-card__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 观察团队 ---------- */
.page-news .team {
  padding: var(--news-gap) 0;
  border-top: 1px solid var(--line);
}

.page-news .team__inner {
  display: grid;
  gap: var(--news-inner-gap);
}

.page-news .team__text {
  margin: 0 0 14px;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--stone);
}

.page-news .team__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 22px 0;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-news .team__stat {
  background: var(--ink-900);
  padding: 16px 14px;
}

.page-news .team__stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-news .team__stat-label {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--mist);
  opacity: 0.78;
}

.page-news .team__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-news .team__media {
  border: 1px solid var(--line);
  background: var(--ink-700);
  overflow: hidden;
}

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

/* ---------- 更新节奏 ---------- */
.page-news .follow {
  padding: var(--news-gap) 0 calc(var(--news-gap) * 1.1);
}

.page-news .follow__panel {
  display: grid;
  gap: 22px;
  padding: clamp(22px, 3vw, 40px);
}

.page-news .follow__text {
  margin: 0 0 12px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--stone);
}

.page-news .follow__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .report-item {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 24px;
    padding: 24px 18px 24px 18px;
  }

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

@media (min-width: 860px) {
  .page-news .reports__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
    align-items: end;
  }

  .page-news .data-break__inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    gap: clamp(24px, 4vw, 56px);
  }

  .page-news .tail-note__inner {
    grid-template-columns: minmax(0, 0.55fr) minmax(0, 1fr);
    gap: clamp(24px, 4vw, 52px);
  }

  .page-news .follow__panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
  }

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

  .page-news .team__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
    gap: clamp(24px, 4vw, 56px);
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-news .stage-cards {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (max-width: 560px) {
  .page-news .news-hero__facts li {
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 10px;
  }

  .page-news .news-hero__actions .btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .page-news .filter-bar {
    padding: 12px 0;
  }

  .page-news .taill-note__text,
  .page-news .team__text,
  .page-news .reports__desc {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .report-item,
  .page-news .report-item::before,
  .page-news .report-note__summary,
  .page-news .stage-card,
  .page-news .timeline-node {
    transition: none;
  }
}