.page-news {
  --news-rail-w: 232px;
  --news-grid-line: rgba(31, 61, 51, 0.3);
  display: block;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
  overflow: hidden;
}

.page-news .news-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-news .news-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
}

.page-news .news-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 78% 10%, rgba(59, 242, 196, 0.1), transparent 62%),
    linear-gradient(180deg, rgba(6, 18, 15, 0.48) 0%, rgba(6, 18, 15, 0.88) 58%, var(--bg) 100%);
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(40px, 8vh, 92px) var(--gutter) clamp(36px, 6vh, 68px);
}

.page-news .news-hero .breadcrumb {
  margin-bottom: 26px;
}

.page-news .news-hero .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-news .news-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 5.2vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  max-width: 18ch;
}

.page-news .news-hero__lead {
  margin: 18px 0 0;
  max-width: 60ch;
  color: var(--muted);
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
}

.page-news .news-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  margin: 26px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  max-width: 620px;
}

.page-news .news-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-news .news-hero__stat b {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--score);
}

.page-news .news-hero__stat span {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 章节公共 ---------- */
.page-news .news-section {
  padding: clamp(44px, 7vw, 84px) 0;
  border-top: 1px solid var(--line);
}

.page-news .news-section--alt {
  background-color: var(--bg-2);
  background-image:
    linear-gradient(to right, var(--news-grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--news-grid-line) 1px, transparent 1px);
  background-size: 72px 72px;
}

.page-news .news-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  margin-bottom: clamp(24px, 3.5vw, 40px);
}

.page-news .news-head__num {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.page-news .news-head__title {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
}

.page-news .news-head__sub {
  flex: 1 0 100%;
  margin: 6px 0 0;
  max-width: 66ch;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.85;
}

/* ---------- 01 索引两栏 ---------- */
.page-news .news-index {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
}

.page-news .news-rail {
  align-self: start;
  display: grid;
  gap: 18px;
  padding: 18px 16px;
  border: 1px solid var(--line);
  background: var(--surface);
}

.page-news .news-rail__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--score);
}

.page-news .news-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .news-rail__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  color: var(--text);
  font-size: 14px;
  text-decoration: none;
  transition: background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  background: var(--glass);
  border-left-color: var(--accent);
  color: var(--accent);
}

.page-news .news-rail__count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
}

.page-news .news-scale__track {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 34px;
}

.page-news .news-scale__tick {
  flex: 1 1 0;
  height: 10px;
  background: var(--line);
}

.page-news .news-scale__tick:nth-child(2n) {
  height: 18px;
}

.page-news .news-scale__tick:nth-child(3n) {
  height: 26px;
  background: var(--accent-deep);
}

.page-news .news-scale__tick:nth-child(7) {
  height: 34px;
  background: var(--accent);
}

.page-news .news-scale__note {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news .news-rail__tools {
  display: grid;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-news .news-rail__tool {
  display: block;
  padding: 9px 12px;
  text-align: center;
  border: 1px solid var(--line);
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: background-color 0.16s ease, border-color 0.16s ease;
}

.page-news .news-rail__tool:hover,
.page-news .news-rail__tool:focus-visible {
  background: var(--glass);
  border-color: var(--accent);
}

/* ---------- 筛选条 ---------- */
.page-news .news-filter {
  position: sticky;
  top: 0;
  z-index: 6;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 0;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}

.page-news .news-section--alt .news-filter {
  background: var(--bg-2);
}

.page-news .news-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  transition: color 0.16s ease, border-color 0.16s ease, background-color 0.16s ease;
}

.page-news .news-chip:hover,
.page-news .news-chip:focus-visible {
  color: var(--accent);
  border-color: var(--accent);
}

.page-news .news-chip--on {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 条目流 ---------- */
.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .post {
  border-bottom: 1px solid var(--line);
}

.page-news .post:first-child {
  border-top: 1px solid var(--line);
}

.page-news .post__link {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 18px 10px 18px 6px;
  border-left: 2px solid transparent;
  color: inherit;
  text-decoration: none;
  transition: background-color 0.16s ease, border-left-color 0.16s ease;
}

.page-news .post__link:hover,
.page-news .post__link:focus-visible {
  background: var(--glass);
  border-left-color: var(--accent);
}

.page-news .post__num {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--accent);
}

.page-news .post__body {
  display: grid;
  gap: 6px;
}

.page-news .post__title {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.55;
  color: var(--text);
}

.page-news .post__excerpt {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .post__meta {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
}

.page-news .post__tag {
  padding: 2px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 11.5px;
  color: var(--muted);
}

.page-news .post__time {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.02em;
  color: var(--score);
}

/* ---------- 图片通用 ---------- */
.page-news .news-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--surface);
  overflow: hidden;
}

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

.page-news .news-figure figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 12px;
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  background: rgba(6, 18, 15, 0.76);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 02 赛季观察 ---------- */
.page-news .watch-grid,
.page-news .versions-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 36px);
}

.page-news .watch-lead {
  margin: 0 0 18px;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

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

.page-news .watch-item {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.page-news .watch-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-news .watch-item__round {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--score);
}

.page-news .watch-item__title {
  margin: 0;
  font-size: 15.5px;
  font-weight: 500;
  line-height: 1.55;
  color: var(--text);
}

.page-news .watch-item__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .watch-more {
  margin: 16px 0 0;
  font-size: 13.5px;
}

.page-news .watch-more a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-deep);
}

.page-news .watch-more a:hover {
  color: var(--text);
}

/* ---------- 03 版本时间线 ---------- */
.page-news .timeline {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
}

.page-news .timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 10px;
  width: 1px;
  background: var(--line);
}

.page-news .timeline__item {
  position: relative;
  padding: 0 0 22px;
}

.page-news .timeline__item:last-child {
  padding-bottom: 0;
}

.page-news .timeline__item::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 242, 196, 0.14);
}

.page-news .timeline__ver {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--score);
}

.page-news .timeline__title {
  margin: 0 0 5px;
  font-size: 15.5px;
  font-weight: 500;
  line-height: 1.55;
  color: var(--text);
}

.page-news .timeline__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 04 数据与适配 ---------- */
.page-news .report-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin-bottom: clamp(24px, 3vw, 34px);
}

.page-news .report-head .news-figure {
  max-width: 320px;
}

.page-news .report-intro {
  margin: 0;
  align-self: center;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

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

.page-news .report-panel {
  padding: 20px 18px;
  border: 1px solid var(--line);
  background: var(--surface);
}

.page-news .report-panel__title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.page-news .report-panel__title::before {
  content: "";
  width: 14px;
  height: 2px;
  background: var(--accent);
}

.page-news .report-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-news .report-list li {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--line-soft);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .report-list li span:first-child {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.02em;
  color: var(--score);
}

/* ---------- 05 回看与订阅 ---------- */
.page-news .retrieve-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-news .retrieve-card {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 22px 18px;
  border: 1px solid var(--line);
  background: var(--bg-2);
}

.page-news .retrieve-card__kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--accent);
}

.page-news .retrieve-card__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
}

.page-news .retrieve-card__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .retrieve-card__link {
  justify-self: start;
  margin-top: 6px;
  font-size: 13.5px;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-deep);
}

.page-news .retrieve-card__link:hover {
  color: var(--text);
}

.page-news .news-cta {
  display: grid;
  gap: 18px;
  margin-top: clamp(26px, 4vw, 44px);
  padding: clamp(22px, 3.6vw, 40px);
  border: 1px solid var(--line);
  background:
    linear-gradient(120deg, rgba(59, 242, 196, 0.09), transparent 58%),
    var(--surface);
}

.page-news .news-cta__title {
  margin: 0;
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--text);
}

.page-news .news-cta__desc {
  margin: 8px 0 0;
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 媒体查询 ---------- */
@media (max-width: 520px) {
  .page-news .report-list li {
    grid-template-columns: minmax(0, 1fr);
    gap: 3px;
  }
}

@media (min-width: 760px) {
  .page-news .post__link {
    grid-template-columns: 44px minmax(0, 1fr) 182px;
    gap: 0 22px;
    align-items: start;
  }

  .page-news .post__meta {
    grid-column: 3;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
    text-align: right;
  }

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

@media (min-width: 900px) {
  .page-news .news-index {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: clamp(28px, 3vw, 48px);
  }

  .page-news .news-rail {
    position: sticky;
    top: 16px;
  }

  .page-news .report-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 22px;
  }
}

@media (min-width: 880px) {
  .page-news .watch-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: start;
  }

  .page-news .versions-grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: start;
  }

  .page-news .report-head {
    grid-template-columns: 320px minmax(0, 1fr);
    align-items: center;
    gap: 30px;
  }
}

@media (min-width: 780px) {
  .page-news .retrieve-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .post__link,
  .page-news .news-chip,
  .page-news .news-rail__link,
  .page-news .news-rail__tool {
    transition: none;
  }
}