.page-news {
  --news-pad: clamp(18px, 3vw, 28px);
  --news-hair: 1px solid var(--rule);
  --news-hair-soft: 1px dashed rgba(44, 90, 78, 0.75);
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

.page-news .prose {
  color: var(--mist);
  font-size: 15px;
  line-height: 1.85;
  margin: 0 0 14px;
  max-width: 34em;
}

.page-news .inline-link {
  color: var(--cyan-soft);
  text-decoration: underline;
  text-decoration-color: var(--rule);
  text-underline-offset: 3px;
}

.page-news .inline-link:hover,
.page-news .inline-link:focus-visible {
  color: var(--cyan);
  text-decoration-color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-news .topics-hero {
  position: relative;
  padding: clamp(26px, 5vw, 64px) 0 clamp(28px, 5vw, 56px);
  overflow: hidden;
}

.page-news .topics-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(128deg, rgba(47, 243, 208, 0.16) 0%, rgba(47, 243, 208, 0.05) 32%, rgba(6, 21, 18, 0) 56%),
    linear-gradient(310deg, rgba(255, 181, 71, 0.12) 0%, rgba(255, 181, 71, 0.02) 38%, rgba(6, 21, 18, 0) 60%);
  clip-path: polygon(0 0, 100% 0, 100% 58%, 0 100%);
}

.page-news .topics-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-news .topics-hero__main h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.2vw, 58px);
  line-height: 1.16;
  letter-spacing: -0.012em;
  margin: 10px 0 16px;
  color: var(--paper);
}

.page-news .topics-hero__lead {
  color: var(--mist);
  font-size: clamp(15px, 2.4vw, 17px);
  line-height: 1.85;
  max-width: 34em;
  margin: 0 0 22px;
}

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

.page-news .topics-hero__side {
  border: var(--news-hair);
  background: var(--stand);
  padding: var(--news-pad);
  box-shadow: 8px 8px 0 -2px rgba(44, 90, 78, 0.28);
}

.page-news .topics-hero__side-title {
  color: var(--cyan-soft);
  margin: 0 0 14px;
}

.page-news .stat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .stat {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 10px;
  border-bottom: var(--news-hair-soft);
}

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

.page-news .stat .metric {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(24px, 4.4vw, 32px);
  line-height: 1;
  color: var(--cyan);
  letter-spacing: 0.02em;
  min-width: 3.6em;
}

.page-news .stat .metric--amber {
  color: var(--amber);
}

.page-news .stat .metric--paper {
  color: var(--paper);
}

.page-news .stat > span:last-child {
  color: var(--mist);
  font-size: 13px;
  line-height: 1.6;
}

/* ---------- 区块骨架 ---------- */
.page-news .news-section {
  position: relative;
  padding: clamp(38px, 6.5vw, 76px) 0;
}

.page-news .news-section--alt {
  background: var(--stand);
  border-top: var(--news-hair);
  border-bottom: var(--news-hair);
}

.page-news .section-head {
  display: flex;
  align-items: flex-start;
  gap: clamp(12px, 2vw, 24px);
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-news .section-index {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(34px, 7vw, 68px);
  line-height: 0.8;
  color: transparent;
  -webkit-text-stroke: 1px var(--rule);
  letter-spacing: 0.02em;
  flex: 0 0 auto;
}

.page-news .section-head__text h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 4.2vw, 36px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}

.page-news .section-head__lead {
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.7;
}

/* ---------- 联赛切换 ---------- */
.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: var(--news-hair);
}

.page-news .league-chip {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--mist);
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 7px 14px;
  cursor: pointer;
  transition: color 0.16s ease, border-color 0.16s ease, background-color 0.16s ease;
}

.page-news .league-chip:hover {
  color: var(--paper);
  border-color: var(--cyan-soft);
}

.page-news .league-chip[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
  font-weight: 700;
}

.page-news .league-status {
  margin: 12px 0 clamp(18px, 3vw, 28px);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist-dim);
}

.page-news .league-empty {
  margin: 22px 0 0;
  padding: 18px;
  border: var(--news-hair);
  border-left: 3px solid var(--amber);
  background: rgba(255, 181, 71, 0.06);
  color: var(--mist);
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- 专题卡片 ---------- */
.page-news .post-grid {
  display: grid;
  gap: 18px;
}

.page-news .post-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: var(--news-pad);
  background: var(--stand);
  border: var(--news-hair);
  box-shadow: 8px 8px 0 -2px rgba(44, 90, 78, 0.26);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.page-news .post-card:hover,
.page-news .post-card:focus-within {
  border-color: var(--cyan);
  transform: translateY(-3px);
  box-shadow: 10px 14px 0 -2px rgba(47, 243, 208, 0.16);
}

.page-news .post-card__flag {
  position: absolute;
  top: 0;
  right: 0;
  padding: 5px 10px;
  background: var(--cyan);
  color: var(--ink);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.18s ease, transform 0.18s ease;
  pointer-events: none;
}

.page-news .post-card:hover .post-card__flag,
.page-news .post-card:focus-within .post-card__flag {
  opacity: 1;
  transform: translateY(0);
}

.page-news .post-card__top {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-news .post-card__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist-dim);
  letter-spacing: 0.08em;
}

.page-news .post-card__stage {
  margin-left: auto;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-news .tag--mint {
  color: var(--cyan-soft);
  border-color: var(--cyan-soft);
}

.page-news .tag--signal {
  color: var(--signal);
  border-color: var(--signal);
}

.page-news .post-card__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.6vw, 22px);
  line-height: 1.35;
  margin: 0;
  color: var(--paper);
}

.page-news .post-card__summary {
  margin: 0;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-news .spark {
  display: block;
  width: 100%;
  height: 34px;
  color: var(--cyan);
  opacity: 0.8;
}

.page-news .post-card:nth-child(3n) .spark {
  color: var(--amber);
}

.page-news .post-card__foot {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  padding-top: 12px;
  border-top: var(--news-hair-soft);
  font-size: 13px;
}

.page-news .post-card__foot a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.16s ease, border-color 0.16s ease;
}

.page-news .post-card__foot a:hover,
.page-news .post-card__foot a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-news .post-card__lead-grid {
  display: grid;
  gap: 16px;
}

.page-news .post-card__lead-text .post-card__title {
  margin-bottom: 10px;
}

.page-news .media-frame {
  position: relative;
  border: var(--news-hair);
  background: var(--pitch);
  overflow: hidden;
}

.page-news .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-news .media-frame__label {
  display: block;
  padding: 7px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
  border-top: var(--news-hair);
  background: rgba(6, 21, 18, 0.6);
}

/* ---------- 非对称分栏 ---------- */
.page-news .news-split {
  display: grid;
  gap: clamp(20px, 3.5vw, 36px);
  align-items: start;
}

.page-news .news-split__text .btn {
  margin-top: 6px;
}

.page-news .step-list {
  list-style: none;
  margin: 18px 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .step-list li {
  display: grid;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid var(--pitch);
}

.page-news .step-list__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-news .step-list p {
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- 阶段列表 ---------- */
.page-news .stage-list {
  list-style: none;
  margin: clamp(22px, 3.5vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .stage-item {
  padding: 16px 18px;
  border: var(--news-hair);
  border-left: 3px solid var(--pitch);
  background: rgba(6, 21, 18, 0.35);
}

.page-news .stage-item h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--cyan-soft);
}

.page-news .stage-item p {
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- 数据摘要条 ---------- */
.page-news .data-note {
  margin-top: clamp(22px, 3.5vw, 34px);
  padding: var(--news-pad);
  display: grid;
  gap: 16px;
  align-items: start;
  border-left: 3px solid var(--cyan);
}

.page-news .data-note__body h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 800;
  color: var(--paper);
}

.page-news .data-note__body p {
  margin: 0;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.8;
  max-width: 46em;
}

/* ---------- 资料列表 ---------- */
.page-news .file-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--news-hair);
}

.page-news .file-list li {
  display: grid;
  gap: 2px;
  padding: 12px 0;
  border-bottom: var(--news-hair-soft);
}

.page-news .file-list__name {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--paper);
  letter-spacing: 0.02em;
}

.page-news .file-list__desc {
  font-size: 13px;
  color: var(--mist);
  line-height: 1.7;
}

/* ---------- 订阅提示 ---------- */
.page-news .subscribe {
  margin-top: clamp(24px, 4vw, 40px);
  padding: var(--news-pad);
  display: grid;
  gap: 18px;
  color: var(--ink);
}

.page-news .subscribe__text h3 {
  margin: 0 0 8px;
  font-size: clamp(19px, 3vw, 24px);
  font-weight: 900;
  color: var(--ink);
}

.page-news .subscribe__text p {
  margin: 0;
  color: #26433B;
  font-size: 14.5px;
  line-height: 1.8;
  max-width: 44em;
}

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

.page-news .subscribe .btn--ghost {
  color: var(--ink);
  border-color: rgba(6, 21, 18, 0.35);
}

.page-news .subscribe .btn--ghost:hover {
  border-color: var(--ink);
  background: rgba(6, 21, 18, 0.06);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .stage-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .file-list li {
    grid-template-columns: minmax(9em, 12em) minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }

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

@media (min-width: 880px) {
  .page-news .topics-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-news .post-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 26px;
  }

  .page-news .post-card:nth-child(even) {
    margin-top: 34px;
  }

  .page-news .post-card--lead {
    grid-column: 1 / -1;
    margin-top: 0;
  }

  .page-news .post-card__lead-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: center;
    gap: 24px;
  }

  .page-news .news-split {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-news .news-split--reverse {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }

  .page-news .news-split--reverse .news-split__media {
    order: -1;
  }

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

@media (min-width: 1080px) {
  .page-news .post-grid {
    gap: 28px 32px;
  }

  .page-news .post-card:nth-child(even) {
    margin-top: 48px;
  }

  .page-news .post-card--lead {
    margin-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .post-card,
  .page-news .post-card__flag,
  .page-news .league-chip,
  .page-news .post-card__foot a {
    transition: none;
  }

  .page-news .post-card:hover,
  .page-news .post-card:focus-within {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>
</main>