.page-news {
  --news-rail: 210px;
  --news-hair: 1px;
  padding-top: calc(var(--head-h) + 20px);
  padding-bottom: 96px;
  background:
    linear-gradient(180deg, rgba(28, 58, 46, 0.5) 0, rgba(11, 21, 18, 0) 420px),
    var(--ink);
}

.page-news .crumbs {
  margin-bottom: 28px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  display: grid;
  gap: 28px;
  padding-bottom: 36px;
  border-bottom: 2px solid var(--edge);
}

.page-news .news-hero__text {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-news .news-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 7vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--paper);
  text-wrap: balance;
}

.page-news .news-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--stone);
}

.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 4px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: var(--news-hair) solid var(--edge);
  font-size: 0.88rem;
  color: var(--stone);
}

.page-news .news-hero__facts .num {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--blue);
  font-variant-numeric: tabular-nums;
  margin-right: 6px;
}

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

.page-news .news-hero__figure .figure__media {
  border: 2px solid var(--edge);
  box-shadow: var(--hard);
  overflow: hidden;
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 系列阶段条带 ---------- */
.page-news .stage-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(180px, 1fr);
  gap: 0;
  margin-top: 36px;
  overflow-x: auto;
  border-top: 2px solid var(--edge);
  border-bottom: 2px solid var(--edge);
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-news .stage-strip__seg {
  position: relative;
  display: grid;
  gap: 5px;
  padding: 16px 18px 18px;
  border-right: var(--news-hair) solid var(--edge);
  text-decoration: none;
  scroll-snap-align: start;
  transition: background var(--t-fast) ease, box-shadow var(--t-fast) ease;
}

.page-news .stage-strip__seg::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  background: var(--accent, var(--green));
  opacity: 0.75;
}

.page-news .stage-strip__seg--blue { --accent: var(--blue); }
.page-news .stage-strip__seg--orange { --accent: var(--orange); }
.page-news .stage-strip__seg--green { --accent: var(--green); }
.page-news .stage-strip__seg--clay { --accent: var(--clay); }

.page-news .stage-strip__seg:hover,
.page-news .stage-strip__seg:focus-visible {
  background: var(--ink-2);
  box-shadow: inset 4px 0 0 0 var(--blue);
}

.page-news .stage-strip__num {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--stone-2);
  font-variant-numeric: tabular-nums;
}

.page-news .stage-strip__name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .stage-strip__hint {
  font-size: 0.8rem;
  color: var(--stone);
}

/* ---------- 条目索引 ---------- */
.page-news .news-index {
  padding-top: 52px;
}

.page-news .news-index .section-head {
  margin-bottom: 26px;
}

.page-news .news-tabs {
  display: grid;
  gap: 28px;
}

.page-news .news-tabs__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
}

.page-news .news-tabs__btn {
  flex: 0 0 auto;
  padding: 10px 16px;
  border: 2px solid var(--edge);
  background: var(--ink-2);
  color: var(--stone);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color var(--t-fast) ease, border-color var(--t-fast) ease, background var(--t-fast) ease;
}

.page-news .news-tabs__btn:hover {
  color: var(--paper);
  border-color: var(--blue);
}

.page-news .news-tabs__btn[aria-selected="true"] {
  background: var(--ink-3);
  color: var(--paper);
  border-color: var(--green);
  box-shadow: var(--hard);
}

.page-news .news-tabs__btn:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-news .news-tabs__panel:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 6px;
}

.page-news .entry-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--news-hair) solid var(--edge);
}

.page-news .entry {
  position: relative;
  padding: 22px 0 22px 20px;
  border-bottom: var(--news-hair) solid var(--edge);
  transition: background var(--t-fast) ease, padding-left var(--t-fast) ease;
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  width: 4px;
  height: 34px;
  background: var(--club, var(--green));
  transform-origin: top center;
  transition: height var(--t-fast) ease;
}

.page-news .entry:hover {
  background: rgba(16, 32, 27, 0.72);
  padding-left: 26px;
}

.page-news .entry:hover::before {
  height: calc(100% - 48px);
}

.page-news .entry--blue { --club: var(--blue); }
.page-news .entry--orange { --club: var(--orange); }
.page-news .entry--green { --club: var(--green); }
.page-news .entry--clay { --club: var(--clay); }

.page-news .entry__title {
  margin: 0 0 8px;
  font-size: 1.08rem;
  line-height: 1.45;
  font-weight: 700;
  color: var(--paper);
}

.page-news .entry__sum {
  margin: 0 0 12px;
  max-width: 68ch;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--stone);
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--stone-2);
}

.page-news .entry__stage,
.page-news .entry__time,
.page-news .entry__season {
  white-space: nowrap;
  transition: color var(--t-fast) ease;
}

.page-news .entry__time::before,
.page-news .entry__season::before {
  content: "/";
  margin-right: 8px;
  color: var(--edge);
}

.page-news .entry:hover .entry__stage,
.page-news .entry:hover .entry__time,
.page-news .entry:hover .entry__season {
  color: var(--stone);
}

.page-news .entry__arrow {
  margin-left: auto;
  color: var(--blue);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity var(--t-fast) ease, transform var(--t-fast) ease;
}

.page-news .entry:hover .entry__arrow,
.page-news .entry:focus-within .entry__arrow {
  opacity: 1;
  transform: translateX(0);
}

.page-news .entry--tight .entry__title {
  font-size: 1rem;
  font-weight: 600;
}

/* ---------- 专题区块 ---------- */
.page-news .report-block {
  display: grid;
  gap: 26px;
  padding: 52px 0;
  border-top: 2px solid var(--edge);
  scroll-margin-top: calc(var(--head-h) + 20px);
}

.page-news .report-block__body {
  display: grid;
  gap: 16px;
  align-content: center;
}

.page-news .report-block__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.4vw, 2.2rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--paper);
  text-wrap: balance;
}

.page-news .report-block__text {
  margin: 0;
  max-width: 66ch;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--stone);
}

.page-news .report-block__link {
  margin: 6px 0 0;
}

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

.page-news .figure__media {
  border: 2px solid var(--edge);
  box-shadow: var(--hard);
  overflow: hidden;
  background: var(--ink-2);
}

.page-news .figure__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  transition: transform var(--t-mid) ease;
}

.page-news .figure:hover .figure__media img {
  transform: scale(1.02);
}

.page-news .figure__cap {
  margin-top: 10px;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--stone-2);
}

.page-news .step-list {
  display: grid;
  gap: 0;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--news-hair) solid var(--edge);
}

.page-news .step-list__item {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 0;
  border-bottom: var(--news-hair) solid var(--edge);
}

.page-news .step-list__num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--blue);
  font-variant-numeric: tabular-nums;
}

.page-news .step-list__text {
  font-size: 0.93rem;
  color: var(--paper);
}

.page-news .bullet-list {
  display: grid;
  gap: 9px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .bullet-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.93rem;
  line-height: 1.65;
  color: var(--stone);
}

.page-news .bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 12px;
  height: 2px;
  background: var(--green);
}

.page-news .version-track {
  display: grid;
  gap: 14px;
  margin-top: 6px;
}

.page-news .version-track__item {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px 16px;
  border: 2px solid var(--edge);
  background: var(--ink-2);
  transition: border-color var(--t-fast) ease, box-shadow var(--t-fast) ease;
}

.page-news .version-track__item:hover {
  border-color: var(--blue);
  box-shadow: var(--hard-blue);
}

.page-news .version-track__item--current {
  border-color: var(--green);
  background: var(--ink-3);
}

.page-news .version-track__tag {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--blue);
  font-variant-numeric: tabular-nums;
}

.page-news .version-track__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--stone);
}

/* ---------- 订阅与投稿 ---------- */
.page-news .subscribe-panel {
  display: grid;
  gap: 26px;
  margin-top: 52px;
  padding: 30px 22px;
  border: 2px solid var(--edge);
  box-shadow: var(--hard);
  background: var(--ink-2);
}

.page-news .subscribe-panel__main {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .subscribe-panel__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4vw, 2rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--paper);
}

.page-news .subscribe-panel__text {
  margin: 0;
  max-width: 64ch;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--stone);
}

.page-news .subscribe-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.page-news .subscribe-panel__aside {
  padding-top: 22px;
  border-top: var(--news-hair) solid var(--edge);
}

.page-news .subscribe-panel__aside-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--stone-2);
}

.page-news .subscribe-panel__links {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .subscribe-panel__links li {
  border-bottom: var(--news-hair) solid var(--edge);
}

.page-news .subscribe-panel__links a {
  display: block;
  padding: 12px 0;
  font-size: 0.92rem;
  color: var(--paper);
  text-decoration: none;
  transition: color var(--t-fast) ease, padding-left var(--t-fast) ease;
}

.page-news .subscribe-panel__links a:hover,
.page-news .subscribe-panel__links a:focus-visible {
  color: var(--blue);
  padding-left: 8px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
    gap: 36px;
  }

  .page-news .entry {
    padding: 24px 0 24px 24px;
  }

  .page-news .entry:hover {
    padding-left: 32px;
  }
}

@media (min-width: 960px) {
  .page-news .news-tabs {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    align-items: start;
    gap: 40px;
  }

  .page-news .news-tabs__list {
    position: sticky;
    top: calc(var(--head-h) + 24px);
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding: 0;
    border-left: 2px solid var(--edge);
  }

  .page-news .news-tabs__btn {
    width: 100%;
    text-align: left;
    padding: 14px 16px;
    border-width: 0 0 0 3px;
    border-color: transparent;
    background: transparent;
    box-shadow: none;
  }

  .page-news .news-tabs__btn[aria-selected="true"] {
    border-left-color: var(--green);
    background: var(--ink-2);
    box-shadow: none;
  }

  .page-news .news-tabs__btn:hover {
    background: var(--ink-2);
    border-left-color: var(--blue);
  }

  .page-news .report-block {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 44px;
    align-items: center;
    padding: 64px 0;
  }

  .page-news .report-block--flip {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr);
  }

  .page-news .report-block--flip .report-block__media {
    order: -1;
  }

  .page-news .subscribe-panel {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 40px;
    padding: 40px 36px;
  }

  .page-news .subscribe-panel__aside {
    padding-top: 0;
    padding-left: 32px;
    border-top: 0;
    border-left: var(--news-hair) solid var(--edge);
  }
}

@media (min-width: 1280px) {
  .page-news .news-hero h1 {
    font-size: clamp(2.6rem, 4.4vw, 3.9rem);
  }

  .page-news .entry__title {
    font-size: 1.16rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .entry::before,
  .page-news .entry__arrow,
  .page-news .figure__media img,
  .page-news .stage-strip__seg,
  .page-news .news-tabs__btn,
  .page-news .subscribe-panel__links a {
    transition: none;
  }

  .page-news .figure:hover .figure__media img {
    transform: none;
  }
}
