.page-news {
  --news-pad: clamp(48px, 8vw, 104px);
  --news-gap: clamp(24px, 4vw, 48px);
  display: block;
  background-color: var(--ink-900);
  color: var(--paper-050);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-news .news-crumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: calc(var(--header-h) + 28px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gray-400);
}

.page-news .news-crumbs__sep {
  color: var(--grid-line);
}

.page-news .news-crumbs .breadcrumbs__link {
  color: var(--gray-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-news .news-crumbs .breadcrumbs__link:hover,
.page-news .news-crumbs .breadcrumbs__link:focus-visible {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

.page-news .news-crumbs .breadcrumbs__current {
  color: var(--paper-050);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: clamp(28px, 4vw, 48px) 0 clamp(32px, 5vw, 56px);
}

.page-news .news-hero__title {
  margin: 16px 0 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.6vw, 62px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--paper-050);
}

.page-news .news-hero__lede {
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.78;
  color: var(--paper-050);
  opacity: .78;
}

.page-news .news-hero__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 34px 0 0;
  padding: 1px 0 0;
  background: var(--grid-line);
  border-top: var(--line);
}

.page-news .news-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px 16px 0;
  background: var(--ink-900);
}

.page-news .news-meta__key {
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  color: var(--gray-400);
}

.page-news .news-meta__val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.2vw, 22px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cyan-400);
}

/* ---------- 赛季阶段时间轴 ---------- */
.page-news .stage-rail {
  border-top: var(--line);
  border-bottom: var(--line);
  padding: clamp(18px, 2.6vw, 26px) 0 clamp(14px, 2vw, 20px);
  background:
    linear-gradient(180deg, rgba(79, 240, 208, .05), transparent 70%),
    var(--ink-950);
}

.page-news .stage-rail__head {
  margin-bottom: 14px;
}

.page-news .stage-rail .annotation {
  color: var(--cyan-400);
}

.page-news .stage-rail__track {
  display: flex;
  gap: 12px;
  margin: 0;
  padding: 4px var(--edge) 10px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--grid-line) transparent;
  -webkit-overflow-scrolling: touch;
}

.page-news .stage-rail__track::-webkit-scrollbar {
  height: 3px;
}

.page-news .stage-rail__track::-webkit-scrollbar-thumb {
  background: var(--grid-line);
}

.page-news .stage-rail__node {
  flex: 0 0 auto;
  width: clamp(168px, 44vw, 232px);
  scroll-snap-align: start;
}

.page-news .stage-rail__link {
  display: block;
  height: 100%;
  padding: 16px 16px 18px;
  border: var(--line);
  border-top: 2px solid var(--grid-line);
  background: var(--ink-800);
  text-decoration: none;
  color: inherit;
  transition: border-color .18s var(--ease), background-color .18s var(--ease), transform .18s var(--ease);
}

.page-news .stage-rail__link::before {
  content: "";
  display: block;
  width: 9px;
  height: 9px;
  margin-bottom: 14px;
  border: 1px solid var(--grid-line);
  border-radius: 50%;
  background: transparent;
  transition: background-color .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease), box-shadow .18s var(--ease);
}

.page-news .stage-rail__link:hover,
.page-news .stage-rail__link:focus-visible {
  border-color: var(--cyan-400);
  background: var(--ink-700);
}

.page-news .stage-rail__node.is-current .stage-rail__link {
  border-top-color: var(--cyan-400);
  background: var(--ink-700);
}

.page-news .stage-rail__node.is-current .stage-rail__link::before {
  background: var(--cyan-400);
  border-color: var(--cyan-400);
  transform: scale(1.35);
  box-shadow: 0 0 0 5px rgba(79, 240, 208, .14);
}

.page-news .stage-rail__stage {
  display: block;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--paper-050);
}

.page-news .stage-rail__note {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--gray-400);
}

/* ---------- 置顶维护记录 ---------- */
.page-news .band-pin {
  padding: var(--news-pad) 0;
  border-bottom: var(--line);
  background:
    linear-gradient(115deg, rgba(79, 240, 208, .07), transparent 58%),
    var(--ink-900);
}

.page-news .band-pin__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
  align-items: center;
}

.page-news .band-pin .annotation {
  color: var(--cyan-400);
}

.page-news .band-pin__version {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(46px, 12vw, 96px);
  font-weight: 700;
  line-height: .92;
  letter-spacing: -0.04em;
  color: var(--cyan-400);
  text-shadow: 0 0 42px rgba(79, 240, 208, .22);
}

.page-news .band-pin__title {
  margin: 18px 0 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 34px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.page-news .band-pin__text {
  margin: 16px 0 0;
  max-width: 48ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--paper-050);
  opacity: .76;
}

.page-news .band-pin__figures {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 28px 0;
  background: var(--grid-line);
  border: var(--line);
}

.page-news .band-figure {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 14px;
  background: var(--ink-950);
}

.page-news .band-figure__value {
  font-family: var(--font-mono);
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--orange-500);
}

.page-news .band-figure__label {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gray-400);
}

.page-news .band-pin__media,
.page-news .band__media,
.page-news .cadence__media {
  position: relative;
  overflow: hidden;
  border: var(--line);
  background: var(--ink-800);
}

.page-news .band-pin__media,
.page-news .cadence__media {
  aspect-ratio: 16 / 9;
}

.page-news .band__media {
  aspect-ratio: 4 / 3;
}

.page-news .band-pin__media img,
.page-news .band__media img,
.page-news .cadence__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 动态列表 ---------- */
.page-news .news-feed {
  padding: clamp(40px, 6vw, 72px) 0 0;
}

.page-news .news-list {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--line);
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 16px;
  padding: 22px 0;
  border-bottom: var(--line);
  transition: background-color .18s var(--ease), padding-left .18s var(--ease);
}

.page-news .news-item:hover {
  background: rgba(22, 48, 38, .55);
}

.page-news .news-item__side {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.page-news .news-item__id {
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.4vw, 21px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--paper-050);
  white-space: nowrap;
}

.page-news .news-item__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.4vw, 22px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--paper-050);
}

.page-news .news-item__summary {
  margin: 8px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gray-400);
}

.page-news .news-item__more {
  max-height: 0;
  margin: 0;
  padding-left: 0;
  overflow: hidden;
  opacity: 0;
  border-left: 2px solid var(--cyan-400);
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray-400);
  transition: max-height .3s var(--ease), opacity .3s var(--ease), margin-top .3s var(--ease), padding-left .3s var(--ease);
}

.page-news .news-item:hover .news-item__more {
  max-height: 140px;
  margin-top: 12px;
  padding-left: 12px;
  opacity: 1;
}

/* ---------- 专题带 ---------- */
.page-news .band {
  position: relative;
  margin-top: var(--news-pad);
  padding: clamp(36px, 6vw, 76px) 0;
  border-top: var(--line);
  border-bottom: var(--line);
  isolation: isolate;
  overflow: hidden;
}

.page-news .band::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--ink-800);
}

.page-news .band::after {
  content: "";
  position: absolute;
  top: -1px;
  right: 0;
  width: min(340px, 52%);
  height: 5px;
  background: linear-gradient(90deg, transparent, var(--cyan-400));
  transform: skewX(-32deg);
  opacity: .75;
  pointer-events: none;
}

.page-news .band--collect::before {
  background:
    linear-gradient(120deg, rgba(79, 240, 208, .09), transparent 62%),
    var(--ink-800);
}

.page-news .band--shoot::before {
  background:
    linear-gradient(300deg, rgba(224, 69, 123, .12), transparent 58%),
    var(--ink-800);
}

.page-news .band--shoot::after {
  background: linear-gradient(90deg, transparent, var(--magenta-500));
}

.page-news .band__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
  align-items: center;
}

.page-news .band__copy .annotation {
  color: var(--cyan-400);
}

.page-news .band--shoot .band__copy .annotation {
  color: var(--magenta-500);
}

.page-news .band__title {
  margin: 12px 0 0;
  max-width: 24ch;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.2vw, 32px);
  font-weight: 800;
  line-height: 1.26;
  letter-spacing: -0.015em;
}

.page-news .band__text {
  margin: 16px 0 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--paper-050);
  opacity: .78;
}

.page-news .band__list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--line);
}

.page-news .band__list li {
  position: relative;
  padding: 12px 0 12px 20px;
  border-bottom: var(--line);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--gray-400);
}

.page-news .band__list li::before {
  content: "";
  position: absolute;
  top: 21px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan-400);
}

.page-news .band__list strong {
  color: var(--paper-050);
  font-weight: 700;
}

.page-news .band__copy .btn {
  margin-top: 26px;
}

/* ---------- 字段变更轨迹 ---------- */
.page-news .field-track {
  position: relative;
  margin: 26px 0 0;
  padding: 0 0 0 22px;
  list-style: none;
  border-left: 1px solid var(--grid-line);
}

.page-news .field-track__step {
  position: relative;
  padding: 0 0 20px;
}

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

.page-news .field-track__mark {
  position: absolute;
  top: 6px;
  left: -27px;
  width: 9px;
  height: 9px;
  border: 1px solid var(--grid-line);
  border-radius: 50%;
  background: var(--ink-800);
}

.page-news .field-track__step.is-latest .field-track__mark {
  border-color: var(--magenta-500);
  background: var(--magenta-500);
  box-shadow: 0 0 0 5px rgba(224, 69, 123, .18);
}

.page-news .field-track__ver {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--paper-050);
}

.page-news .field-track__step.is-latest .field-track__ver {
  color: var(--magenta-500);
}

.page-news .field-track__desc {
  margin: 6px 0 0;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--gray-400);
}

/* ---------- 维护节奏 ---------- */
.page-news .cadence {
  padding: var(--news-pad) 0 0;
}

.page-news .cadence__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
  margin-top: 30px;
}

.page-news .cadence__lead {
  margin: 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper-050);
  opacity: .8;
}

.page-news .cadence__points {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--line);
}

.page-news .cadence__points li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 0;
  border-bottom: var(--line);
}

.page-news .cadence__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan-400);
}

.page-news .cadence__val {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--gray-400);
}

/* ---------- 年度说明 ---------- */
.page-news .explain {
  padding: var(--news-pad) 0 0;
}

.page-news .explain__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 30px;
  background: var(--grid-line);
  border: var(--line);
}

.page-news .explain__card {
  padding: clamp(22px, 3.4vw, 34px);
  background: var(--ink-900);
}

.page-news .explain__card .annotation {
  color: var(--gray-400);
}

.page-news .explain__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.4vw, 23px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--paper-050);
}

.page-news .explain__text {
  margin: 12px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--gray-400);
}

.page-news .explain__card .btn {
  margin-top: 18px;
}

/* ---------- 订阅行动带 ---------- */
.page-news .subscribe {
  margin-top: var(--news-pad);
  padding: clamp(40px, 6vw, 72px) 0;
  border-top: var(--line);
  border-bottom: var(--line);
  background:
    radial-gradient(circle at 82% 18%, rgba(79, 240, 208, .14), transparent 58%),
    var(--ink-950);
}

.page-news .subscribe__inner {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-news .subscribe__title {
  margin: 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 34px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.015em;
}

.page-news .subscribe__text {
  margin: 16px 0 0;
  max-width: 58ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--gray-400);
  word-break: break-word;
}

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

/* ---------- 桌面栅格 ---------- */
@media (min-width: 760px) {
  .page-news .news-hero__meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-item {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 28px;
    padding: 26px 0;
  }

  .page-news .news-item__side {
    flex-direction: column;
    align-items: flex-start;
  }

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

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

  .page-news .subscribe__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 40px;
  }

  .page-news .subscribe__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1000px) {
  .page-news .band-pin__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 56px;
  }

  .page-news .band__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 56px;
  }

  .page-news .cadence__grid {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    gap: 56px;
    align-items: center;
  }

  .page-news .news-item {
    grid-template-columns: 156px minmax(0, 1fr);
    gap: 40px;
  }

  .page-news .news-item:nth-child(3n + 2) {
    padding-top: 40px;
    padding-bottom: 40px;
  }
}

@media (hover: none) {
  .page-news .news-item__more {
    max-height: none;
    margin-top: 12px;
    padding-left: 12px;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}
<<<END>>>