.page-news {
  --news-gap: clamp(16px, 2.2vw, 30px);
  --news-pad: clamp(18px, 2.2vw, 30px);
  --news-radius: 20px;
  position: relative;
  display: block;
  color: var(--c-chalk);
  font-family: var(--f-sans);
}

/* ---------- 首屏拼贴 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(88px, 12vw, 132px) 0 clamp(38px, 5vw, 62px);
  overflow: hidden;
  background:
    radial-gradient(1050px 520px at 80% -12%, rgba(53, 240, 208, .16), transparent 62%),
    radial-gradient(720px 420px at 4% 16%, rgba(255, 122, 61, .11), transparent 66%);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(26px, 3.6vw, 46px);
  align-items: center;
  margin-top: clamp(20px, 3vw, 34px);
}

.page-news .news-hero__lead {
  max-width: 60ch;
  color: var(--c-chalk);
  opacity: .92;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 2.6vw, 30px);
}

.page-news .news-hero__visual {
  position: relative;
  isolation: isolate;
}

.page-news .news-hero__frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow);
}

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

.page-news .news-hero__badge {
  position: absolute;
  right: clamp(12px, 2vw, 22px);
  bottom: clamp(12px, 2vw, 22px);
  display: grid;
  gap: 2px;
  min-width: 138px;
  padding: 12px 16px;
  border-radius: var(--radius);
  background: rgba(8, 34, 26, .82);
  backdrop-filter: blur(8px);
}

.page-news .news-hero__badge .stat__value {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-34);
  line-height: 1.05;
}

.page-news .news-hero__pulse {
  list-style: none;
  margin: clamp(34px, 4.6vw, 58px) 0 0;
  padding: clamp(18px, 2.2vw, 26px) 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 30px);
}

.page-news .news-hero__pulse .stat {
  display: grid;
  gap: 3px;
}

.page-news .news-hero__pulse .stat__value {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-26);
  line-height: 1.1;
}

/* ---------- 章节头 ---------- */
.page-news .news-sec-head {
  max-width: 68ch;
  margin-bottom: clamp(24px, 3vw, 40px);
}

/* ---------- 索引 + 条目流 ---------- */
.page-news .news-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
  align-items: start;
}

.page-news .news-rail {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 16px 14px;
  background: linear-gradient(180deg, var(--c-panel), var(--c-panel-2));
}

.page-news .news-rail__title {
  margin: 0 0 12px;
  font-size: var(--fs-13);
  letter-spacing: .1em;
  color: var(--c-mist);
}

.page-news .news-rail__note {
  margin: 12px 4px 0;
  font-size: var(--fs-13);
  line-height: 1.6;
  color: var(--c-mist);
}

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

.page-news .tag-track__item {
  display: grid;
  grid-template-columns: 8px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 7px 9px;
  border-radius: 10px;
  border-left: 2px solid transparent;
  transition: background .2s ease, border-color .2s ease;
}

.page-news .tag-track__item:hover {
  background: rgba(53, 240, 208, .08);
  border-left-color: var(--c-cyan);
}

.page-news .tag-track__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-cyan);
}

.page-news .tag-track__item:nth-child(n+5):nth-child(-n+8) .tag-track__dot {
  background: var(--c-orange);
}

.page-news .tag-track__item:nth-child(n+9) .tag-track__dot {
  background: var(--c-lime);
}

.page-news .tag-track__name {
  font-size: var(--fs-15);
  line-height: 1.3;
}

.page-news .tag-track__count {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-13);
  color: var(--c-mist);
}

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

.page-news .recap-item {
  position: relative;
  display: grid;
  gap: 12px;
  padding: var(--news-pad);
  border: 1px solid var(--line-soft);
  border-radius: var(--news-radius);
  background: linear-gradient(158deg, rgba(20, 51, 42, .94), rgba(15, 58, 42, .68));
  transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}

.page-news .recap-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: var(--news-pad);
  bottom: var(--news-pad);
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--c-cyan), rgba(53, 240, 208, 0));
  opacity: .5;
}

.page-news .recap-item:hover {
  border-color: rgba(53, 240, 208, .4);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.page-news .recap-item__tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.page-news .recap-item__title {
  margin: 0;
  font-size: var(--fs-20);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -.01em;
}

.page-news .recap-item__summary {
  margin: 0;
  font-size: var(--fs-15);
  line-height: 1.75;
  color: rgba(242, 251, 247, .84);
  max-width: 66ch;
}

.page-news .recap-item__meta {
  display: grid;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px dashed var(--line-soft);
}

.page-news .recap-item__fields {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .recap-item__fields li {
  font-family: var(--f-mono);
  font-size: var(--fs-13);
  letter-spacing: .02em;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--c-mist);
  background: rgba(8, 34, 26, .6);
}

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

.page-news .news-stream__visual .figure__frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

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

/* ---------- 赛季阶段带 ---------- */
.page-news .phase-band {
  list-style: none;
  margin: 0;
  padding: 0 0 14px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(240px, 76%);
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .phase-card {
  scroll-snap-align: start;
  position: relative;
  display: grid;
  gap: 10px;
  padding: 22px 20px 20px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(15, 58, 42, .9), rgba(8, 34, 26, .9));
}

.page-news .phase-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  border-radius: var(--radius) var(--radius) 0 0;
  background: linear-gradient(90deg, var(--c-cyan), rgba(53, 240, 208, 0));
}

.page-news .phase-card:nth-child(2)::before {
  background: linear-gradient(90deg, var(--c-orange), rgba(255, 122, 61, 0));
}

.page-news .phase-card:nth-child(3)::before {
  background: linear-gradient(90deg, var(--c-lime), rgba(201, 242, 77, 0));
}

.page-news .phase-card:nth-child(4)::before {
  background: linear-gradient(90deg, var(--c-crimson), rgba(255, 61, 90, 0));
}

.page-news .phase-card__step {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-26);
  line-height: 1;
  color: rgba(53, 240, 208, .55);
}

.page-news .phase-card__title {
  margin: 0;
  font-size: var(--fs-20);
  font-weight: 800;
  line-height: 1.35;
}

.page-news .phase-card__text {
  margin: 0;
  font-size: var(--fs-15);
  line-height: 1.72;
  color: rgba(242, 251, 247, .82);
}

.page-news .phase-card__tags {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .news-phases__visual {
  margin: clamp(26px, 3.4vw, 42px) 0 0;
}

.page-news .news-phases__visual .figure__frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

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

/* ---------- 版本刻度 ---------- */
.page-news .version-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 24px;
  position: relative;
  display: grid;
  gap: clamp(18px, 2.2vw, 28px);
}

.page-news .version-list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, var(--c-cyan), rgba(53, 240, 208, .06));
}

.page-news .version-item {
  position: relative;
  display: grid;
  gap: 7px;
}

.page-news .version-item::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--c-turf);
  border: 2px solid var(--c-cyan);
}

.page-news .version-item__tag {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-13);
  letter-spacing: .06em;
  color: var(--c-cyan);
}

.page-news .version-item__title {
  margin: 0;
  font-size: var(--fs-20);
  font-weight: 800;
  line-height: 1.35;
}

.page-news .version-item__text {
  margin: 0;
  font-size: var(--fs-15);
  line-height: 1.75;
  color: rgba(242, 251, 247, .82);
  max-width: 68ch;
}

/* ---------- 条目结构 ---------- */
.page-news .news-structure__grid {
  display: grid;
  gap: clamp(26px, 3.4vw, 48px);
  align-items: start;
}

.page-news .struct-list {
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  display: grid;
  gap: 14px;
}

.page-news .struct-item {
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--c-cyan);
  background: rgba(20, 51, 42, .6);
}

.page-news .struct-item:nth-child(2) {
  border-left-color: var(--c-orange);
}

.page-news .struct-item:nth-child(3) {
  border-left-color: var(--c-lime);
}

.page-news .struct-item:nth-child(4) {
  border-left-color: var(--c-mist);
}

.page-news .struct-item dt {
  font-size: var(--fs-17);
  font-weight: 800;
  margin-bottom: 4px;
}

.page-news .struct-item dd {
  margin: 0;
  font-size: var(--fs-15);
  line-height: 1.72;
  color: rgba(242, 251, 247, .8);
}

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

.page-news .news-structure__figure .figure__frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

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

/* ---------- 纠错通道 ---------- */
.page-news .feedback-panel {
  display: grid;
  gap: clamp(20px, 2.6vw, 34px);
  padding: clamp(22px, 3vw, 40px);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(620px 260px at 12% 0%, rgba(255, 122, 61, .16), transparent 68%),
    linear-gradient(150deg, rgba(20, 51, 42, .96), rgba(8, 34, 26, .96));
}

.page-news .feedback-panel__text {
  margin: 12px 0 0;
  font-size: var(--fs-15);
  line-height: 1.75;
  color: rgba(242, 251, 247, .84);
  max-width: 62ch;
}

.page-news .feedback-panel__steps {
  list-style: none;
  margin: 0 0 clamp(18px, 2.2vw, 26px);
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .feedback-panel__steps li {
  position: relative;
  padding-left: 20px;
  font-size: var(--fs-15);
  line-height: 1.7;
  color: var(--c-mist);
}

.page-news .feedback-panel__steps li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-orange);
}

.page-news .feedback-panel__btn {
  display: inline-flex;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-hero__pulse {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-news .feedback-panel {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  }

  .page-news .phase-band {
    grid-auto-flow: row;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-auto-columns: auto;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .news-structure__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }
}

@media (min-width: 960px) {
  .page-news .news-split {
    grid-template-columns: 234px minmax(0, 1fr);
    gap: clamp(26px, 3vw, 50px);
  }

  .page-news .news-rail {
    position: sticky;
    top: calc(var(--bar-h) + 26px);
  }

  .page-news .recap-item:nth-child(3n+2) {
    margin-left: clamp(0px, 5.5%, 62px);
  }

  .page-news .recap-item:nth-child(3n) {
    margin-right: clamp(0px, 5.5%, 62px);
  }
}

@media (min-width: 1180px) {
  .page-news .news-hero__badge {
    right: clamp(20px, 2.4vw, 34px);
    bottom: clamp(20px, 2.4vw, 34px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .recap-item,
  .page-news .tag-track__item {
    transition: none;
  }
}
<<<END>>>