.page-news {
  --news-gap: clamp(20px, 3vw, 36px);
  --news-node: 16px;
  background: var(--c-base);
  color: var(--c-text);
  overflow-x: hidden;
  font-family: var(--font-sans);
}

.page-news .breadcrumb {
  padding-top: 22px;
  padding-bottom: 6px;
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  padding-bottom: clamp(28px, 5vw, 56px);
}

.page-news .news-hero-inner {
  padding-top: clamp(18px, 3vw, 40px);
  max-width: 900px;
}

.page-news .news-hero-title {
  margin: 14px 0 18px;
  font-size: clamp(28px, 5.4vw, 54px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--c-text);
}

.page-news .news-hero-lead {
  max-width: 40em;
  margin: 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
  color: var(--c-fog);
}

.page-news .news-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-hero-figure {
  position: relative;
  margin: clamp(26px, 4vw, 44px) 0 0;
}

.page-news .news-hero-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 11, 20, 0) 42%, rgba(7, 11, 20, 0.92) 100%);
  pointer-events: none;
}

.page-news .news-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 460px;
  object-fit: cover;
  object-position: center 42%;
}

.page-news .news-hero-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(-40px, -3vw, -18px);
  position: relative;
  z-index: 1;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-news .news-stat {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 20px;
  background: var(--c-panel);
}

.page-news .news-stat-value {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.6vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--c-green);
}

.page-news .news-stat-label {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-fog);
}

/* ---------- 栏目一览 ---------- */

.page-news .news-channels {
  padding-top: clamp(48px, 7vw, 88px);
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-news .news-channels-title {
  margin: 14px 0 clamp(24px, 3.4vw, 40px);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.01em;
  max-width: 22em;
}

.page-news .news-channels-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-channel {
  display: grid;
  grid-template-columns: 48px 1fr;
  grid-template-rows: auto auto;
  gap: 4px 14px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: background-color 220ms ease;
}

.page-news .news-channel-no {
  grid-row: 1 / span 2;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--c-line);
}

.page-news .news-channel h3 {
  margin: 0;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--c-text);
}

.page-news .news-channel p {
  margin: 6px 0 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-fog);
}

.page-news .news-channel:first-child .news-channel-no {
  color: var(--c-green);
}

/* ---------- 分类标签条 ---------- */

.page-news .news-stream {
  padding-top: clamp(12px, 2vw, 28px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-news .news-stream-head {
  padding-bottom: clamp(18px, 2.6vw, 30px);
}

.page-news .news-stream-title {
  margin: 12px 0 0;
  font-size: clamp(22px, 3.2vw, 34px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-news .news-stream-lead {
  margin: 12px 0 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-fog);
}

.page-news .news-tablist {
  position: sticky;
  top: var(--header-h);
  z-index: 6;
  display: flex;
  gap: 8px;
  margin: 0 calc(-1 * var(--gutter));
  padding: 10px var(--gutter);
  overflow-x: auto;
  scrollbar-width: none;
  background: linear-gradient(180deg, var(--c-base) 62%, rgba(7, 11, 20, 0.86) 100%);
  border-bottom: 1px solid var(--line-soft);
  -webkit-overflow-scrolling: touch;
}

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

.page-news .news-tab {
  flex: 0 0 auto;
  position: relative;
  padding: 9px 14px 11px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  background: var(--c-panel);
  color: var(--c-fog);
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
  cursor: pointer;
  transition: color 200ms ease, border-color 200ms ease, background-color 200ms ease;
}

.page-news .news-tab::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 4px;
  height: 2px;
  background: var(--c-green);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 240ms ease;
}

.page-news .news-tab:hover {
  color: var(--c-text);
  border-color: var(--line-firm);
}

.page-news .news-tab[aria-selected="true"] {
  color: var(--c-text);
  background: var(--c-card);
  border-color: rgba(166, 255, 60, 0.5);
}

.page-news .news-tab[aria-selected="true"]::after {
  transform: scaleX(1);
}

.page-news .news-tab:focus-visible {
  outline: 2px solid var(--c-green);
  outline-offset: 2px;
}

/* ---------- 时间轴与条目卡 ---------- */

.page-news .news-tabpanel {
  padding-top: clamp(26px, 3.6vw, 44px);
  animation: news-panel-in 260ms ease both;
}

@keyframes news-panel-in {
  from { opacity: 0; transform: translateX(14px); }
  to   { opacity: 1; transform: translateX(0); }
}

.page-news .news-timeline {
  position: relative;
  display: grid;
  gap: 22px;
  margin: 0;
  padding: 6px 0 6px 32px;
  list-style: none;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--line-soft);
}

.page-news .news-item {
  position: relative;
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 26px;
  width: var(--news-node);
  height: var(--news-node);
  border-radius: 50%;
  background: var(--c-base);
  border: 2px solid var(--c-green);
  box-sizing: border-box;
}

.page-news .news-card {
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--c-panel);
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  box-shadow: inset 0 1px 0 rgba(232, 238, 247, 0.03);
  transition: transform 220ms ease, border-color 220ms ease, background-color 220ms ease;
}

.page-news .news-card:hover {
  transform: translateY(-2px);
  border-color: rgba(166, 255, 60, 0.44);
  background: var(--c-indigo);
}

.page-news .news-card:focus-within {
  border-color: var(--c-green);
}

.page-news .news-card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.page-news .news-card-round {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-fog);
}

.page-news .news-card-title {
  margin: 0 0 10px;
  font-size: clamp(17px, 2.1vw, 21px);
  font-weight: 800;
  line-height: 1.34;
  letter-spacing: -0.01em;
  color: var(--c-text);
}

.page-news .news-card-summary {
  margin: 0;
  max-width: 40em;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--c-fog);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.page-news .news-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-card-tags li {
  padding: 3px 9px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-fog);
}

.page-news .news-card-figure {
  margin: 0 0 16px;
  border: 1px solid var(--line-soft);
}

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

.page-news .news-spark {
  display: block;
  width: 100%;
  max-width: 260px;
  height: auto;
  margin: 14px 0 0;
  opacity: 0.9;
}

.page-news .news-item--compact {
  max-width: 100%;
}

/* 版本类标签用中性色调，与荧光绿、亮橙分区 */

.page-news .news-tabpanel .tag:not(.tag--green):not(.tag--orange):not(.tag--map) {
  border-color: var(--line-soft);
  color: var(--c-fog);
}

/* ---------- 战术复盘分栏结构 ---------- */

.page-news .news-breakdown {
  padding-top: clamp(48px, 7vw, 88px);
  padding-bottom: clamp(40px, 5.6vw, 72px);
}

.page-news .news-breakdown-title {
  margin: 14px 0 0;
  font-size: clamp(22px, 3.2vw, 34px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
  max-width: 20em;
}

.page-news .news-breakdown-lead {
  margin: 14px 0 clamp(24px, 3.4vw, 40px);
  max-width: 40em;
  font-size: 15px;
  line-height: 1.76;
  color: var(--c-fog);
}

.page-news .news-breakdown-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-news .news-breakdown-col {
  position: relative;
  padding: clamp(20px, 2.4vw, 28px);
  background: var(--c-panel);
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--c-card);
  border-radius: var(--r);
}

.page-news .news-breakdown-col:nth-child(2) {
  border-left-color: var(--c-green);
}

.page-news .news-breakdown-col:nth-child(3) {
  border-left-color: var(--c-orange);
}

.page-news .news-breakdown-no {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--c-line);
}

.page-news .news-breakdown-col h3 {
  margin: 12px 0 8px;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 800;
  color: var(--c-text);
}

.page-news .news-breakdown-col p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--c-fog);
}

.page-news .news-breakdown-note {
  margin: 22px 0 0;
  max-width: 42em;
  font-size: 14px;
  line-height: 1.76;
  color: var(--c-fog);
  padding-left: 14px;
  border-left: 2px solid var(--c-teal);
}

/* ---------- 回看 ---------- */

.page-news .news-revisit {
  position: relative;
  padding: clamp(48px, 7vw, 88px) 0;
  background: var(--c-panel);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-revisit::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 46%;
  background: linear-gradient(120deg, rgba(22, 35, 58, 0.9) 0%, rgba(22, 35, 58, 0) 100%);
  pointer-events: none;
}

.page-news .news-revisit-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 3.6vw, 48px);
}

.page-news .news-revisit-title {
  margin: 14px 0 16px;
  font-size: clamp(22px, 3.2vw, 34px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.01em;
}

.page-news .news-revisit-copy p {
  margin: 0 0 14px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.82;
  color: var(--c-fog);
}

.page-news .news-revisit-facts {
  display: grid;
  gap: 1px;
  margin: 0;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-news .news-revisit-fact {
  padding: 18px 20px;
  background: var(--c-base);
}

.page-news .news-revisit-fact dt {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-green);
}

.page-news .news-revisit-fact dd {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--c-text);
}

/* ---------- 下一步入口 ---------- */

.page-news .news-next {
  padding-top: clamp(44px, 6vw, 80px);
  padding-bottom: clamp(52px, 7vw, 96px);
}

.page-news .news-next-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-news .news-next-link {
  display: grid;
  gap: 6px;
  padding: 20px;
  background: var(--c-base);
  color: inherit;
  text-decoration: none;
  transition: background-color 220ms ease, padding-left 220ms ease;
}

.page-news .news-next-link:hover,
.page-news .news-next-link:focus-visible {
  background: var(--c-indigo);
  padding-left: 26px;
  text-decoration: none;
}

.page-news .news-next-link:focus-visible {
  outline: 2px solid var(--c-green);
  outline-offset: -2px;
}

.page-news .news-next-kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-line);
}

.page-news .news-next-name {
  font-size: 17px;
  font-weight: 800;
  color: var(--c-text);
}

.page-news .news-next-hint {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-fog);
}

/* ---------- 平板 ---------- */

@media (min-width: 700px) {
  .page-news .news-hero-stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-news .news-channels-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 0 clamp(20px, 3vw, 40px);
  }

  .page-news .news-breakdown-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    background: var(--line-soft);
    border: 1px solid var(--line-soft);
  }

  .page-news .news-breakdown-col {
    border: none;
    border-top: 2px solid var(--c-card);
    border-radius: 0;
    background: var(--c-base);
  }

  .page-news .news-breakdown-col:nth-child(2) {
    border-top-color: var(--c-green);
  }

  .page-news .news-breakdown-col:nth-child(3) {
    border-top-color: var(--c-orange);
  }

  .page-news .news-revisit-inner {
    grid-template-columns: 1.35fr 1fr;
    align-items: start;
  }

  .page-news .news-next-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- 桌面：时间轴居中、左右交替 ---------- */

@media (min-width: 960px) {
  .page-news .news-hero-inner {
    padding-top: clamp(30px, 4vw, 56px);
  }

  .page-news .news-timeline {
    grid-template-columns: 1fr 1fr;
    gap: 30px 0;
    padding: 0;
  }

  .page-news .news-timeline::before {
    left: 50%;
    transform: translateX(-0.5px);
  }

  .page-news .news-item:nth-child(odd) {
    grid-column: 1;
    padding-right: 48px;
  }

  .page-news .news-item:nth-child(even) {
    grid-column: 2;
    padding-left: 48px;
  }

  .page-news .news-item::before {
    left: auto;
    right: -8px;
    top: 30px;
  }

  .page-news .news-item:nth-child(even)::before {
    right: auto;
    left: -8px;
  }

  .page-news .news-item--compact .news-card {
    max-width: 30em;
  }

  .page-news .news-item--compact:nth-child(even) .news-card {
    margin-left: auto;
  }

  .page-news .news-card-figure img {
    aspect-ratio: 16 / 10;
  }
}

/* ---------- 动效偏好 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-news .news-tabpanel {
    animation: none;
  }

  .page-news .news-card,
  .page-news .news-next-link,
  .page-news .news-tab::after,
  .page-news .news-tab {
    transition: none;
  }

  .page-news .news-card:hover {
    transform: none;
  }
}
<<<END>>>