/* ===== 赛场观察 · 页面作用域 ===== */
.page-news {
  --pn-hair: 2px;
  position: relative;
  color: var(--white);
  font-family: var(--font-body);
  overflow-x: clip;
  background:
    radial-gradient(820px 480px at 88% -4%, rgba(53, 240, 176, .10), transparent 60%),
    radial-gradient(680px 420px at 2% 8%, rgba(76, 201, 240, .07), transparent 58%),
    var(--ink);
}

/* ---------- 面包屑 ---------- */
.page-news .crumb {
  padding-top: clamp(18px, 3vw, 30px);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--muted);
}
.page-news .crumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}
.page-news .crumb a:hover,
.page-news .crumb a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}
.page-news .crumb-sep {
  margin-inline: 9px;
  color: var(--line);
}

/* ---------- 首屏 ---------- */
.page-news .pn-hero {
  padding-bottom: clamp(24px, 4vw, 44px);
}
.page-news .pn-hero-grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  margin-top: clamp(20px, 3vw, 34px);
}
.page-news .axis-band {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 6px 13px 6px 11px;
  border: var(--pn-hair) solid var(--line);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--signal);
}
.page-news .axis-band--process { color: var(--signal); border-color: rgba(53, 240, 176, .42); }
.page-news .axis-dot {
  width: 7px;
  height: 7px;
  background: currentColor;
  flex: none;
}
.page-news .pn-title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(42px, 9.5vw, 92px);
  line-height: .94;
  letter-spacing: -.035em;
  color: var(--white);
}
.page-news .pn-title::after {
  content: "";
  display: block;
  width: clamp(66px, 15vw, 138px);
  height: 6px;
  margin-top: 20px;
  background: linear-gradient(90deg, var(--signal), var(--blue));
}
.page-news .pn-lede {
  margin: 22px 0 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.05vw, 16.5px);
  line-height: 1.78;
  color: var(--muted);
}
.page-news .pn-lede + .pn-lede {
  margin-top: 14px;
}
.page-news .btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .pn-hero-side {
  display: grid;
  gap: 14px;
  align-content: start;
}
.page-news .pn-kpi {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: var(--pn-hair) solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow-hard);
}
.page-news .pn-kpi .stat-num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--signal);
}
.page-news .pn-kpi .stat-num em {
  font-style: normal;
  font-size: .55em;
  vertical-align: super;
  margin-left: 2px;
}
.page-news .pn-kpi:nth-child(2) .stat-num {
  color: var(--blue);
}
.page-news .pn-kpi .stat-label {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}
.page-news .pn-side-note {
  margin: 0;
  padding-left: 13px;
  border-left: 3px solid var(--line);
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 首屏通栏图 ---------- */
.page-news .pn-hero-media {
  margin: clamp(26px, 4vw, 46px) 0 0;
  border-top: var(--pn-hair) solid var(--line);
  border-bottom: var(--pn-hair) solid var(--line);
  background: var(--ink-2);
}
.page-news .pn-hero-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(190px, 38vw, 450px);
  object-fit: cover;
  filter: saturate(.82) contrast(1.08) brightness(.92);
}

/* ---------- 类别标签带 ---------- */
.page-news .pn-tabs {
  border-bottom: var(--pn-hair) solid var(--line);
  background: rgba(18, 22, 26, .78);
}
.page-news .pn-tabs-inner {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-block: 13px;
  margin-inline: calc(var(--gutter) * -1);
  padding-inline: var(--gutter);
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.page-news .pn-tabs-inner::-webkit-scrollbar {
  display: none;
}
.page-news .pn-tab {
  flex: none;
  padding: 8px 16px;
  border: var(--pn-hair) solid var(--line);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}
.page-news .pn-tab:hover,
.page-news .pn-tab:focus-visible {
  color: var(--white);
  border-color: var(--signal);
}
.page-news .pn-tab--on {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--ink);
}

/* ---------- 更新列表 ---------- */
.page-news .pn-feed {
  padding-top: clamp(28px, 4vw, 52px);
}
.page-news .pn-group {
  margin-top: clamp(28px, 4vw, 48px);
}
.page-news .pn-group-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 13px;
  border-bottom: var(--pn-hair) solid var(--line);
}
.page-news .pn-group-title {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 2.4vw, 27px);
  letter-spacing: -.015em;
  color: var(--white);
}
.page-news .pn-group-title::before {
  content: "";
  width: 11px;
  height: 11px;
  flex: none;
  background: var(--signal);
}
.page-news .pn-group--blue .pn-group-title::before { background: var(--blue); }
.page-news .pn-group--warm .pn-group-title::before { background: var(--warm); }
.page-news .pn-group--white .pn-group-title::before { background: var(--white); }
.page-news .pn-group-count {
  margin-left: auto;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-news .pn-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .pn-item {
  position: relative;
  display: grid;
  gap: 9px;
  padding: 18px 0 18px 15px;
  border-bottom: 1px dashed var(--line);
  transition: background-color .2s ease;
}
.page-news .pn-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 3px;
  background: var(--signal);
  transform: scaleY(0);
  transform-origin: 50% 0;
  transition: transform .22s ease, width .22s ease;
}
.page-news .pn-group--blue .pn-item::before { background: var(--blue); }
.page-news .pn-group--warm .pn-item::before { background: var(--warm); }
.page-news .pn-group--white .pn-item::before { background: var(--white); }
.page-news .pn-item:hover,
.page-news .pn-item:focus-within {
  background: rgba(53, 240, 176, .04);
}
.page-news .pn-item:hover::before,
.page-news .pn-item:focus-within::before {
  transform: scaleY(1);
  width: 6px;
}

.page-news .pn-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
}
.page-news .pn-league {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 3px 9px 3px 7px;
  border: var(--pn-hair) solid var(--line);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--white);
  white-space: nowrap;
}
.page-news .pn-league::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: none;
  background: var(--signal);
}
.page-news .pn-league--l2::before { background: var(--warm); }
.page-news .pn-league--l3::before { background: var(--blue); }
.page-news .pn-league--l4::before { background: var(--white); }
.page-news .pn-round {
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--muted);
}

.page-news .pn-item-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(16px, 1.5vw, 19.5px);
  line-height: 1.42;
  letter-spacing: -.012em;
  color: var(--white);
  transition: color .18s ease;
}
.page-news .pn-item:hover .pn-item-title,
.page-news .pn-item:focus-within .pn-item-title {
  color: var(--signal);
}
.page-news .pn-item-sum {
  margin: 9px 0 0;
  max-width: 68ch;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}
.page-news .pn-item-sum .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--signal);
  font-size: .94em;
}
.page-news .pn-group--warm .pn-item-sum .mono { color: var(--warm); }
.page-news .pn-when {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .07em;
  color: var(--muted);
  white-space: nowrap;
}

/* ---------- 组内配图 ---------- */
.page-news .pn-inline-media {
  margin: 22px 0 0;
  border: var(--pn-hair) solid var(--line);
  background: var(--ink-2);
  box-shadow: var(--shadow-hard);
}
.page-news .pn-inline-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(165px, 30vw, 310px);
  object-fit: cover;
  filter: saturate(.85) contrast(1.05);
}
.page-news .pn-inline-media .media-caption {
  display: block;
  padding: 11px 14px;
  border-top: var(--pn-hair) solid var(--line);
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
}
.page-news .pn-inline-media--tall {
  max-width: 400px;
}

/* ---------- 阅读路线色带 ---------- */
.page-news .pn-flow {
  border-top: var(--pn-hair) solid var(--line);
  border-bottom: var(--pn-hair) solid var(--line);
  background: var(--ink-2);
  padding-block: clamp(26px, 4vw, 44px);
}
.page-news .pn-flow-inner {
  display: grid;
  gap: 14px;
}
.page-news .pn-flow .section-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(30px, 5vw, 54px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--signal);
  opacity: .92;
}
.page-news .pn-flow-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3vw, 32px);
  letter-spacing: -.02em;
  color: var(--white);
}
.page-news .pn-flow-text {
  margin: 12px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 复盘阅读顺序 ---------- */
.page-news .pn-order {
  padding-top: clamp(28px, 4vw, 50px);
}
.page-news .pn-steps {
  position: relative;
  margin: clamp(24px, 3.6vw, 38px) 0 0;
  padding: 0;
  list-style: none;
}
.page-news .pn-steps::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 26px;
  width: 2px;
  background: linear-gradient(180deg, var(--signal), var(--blue) 68%, transparent);
}
.page-news .pn-steps .timeline-item {
  position: relative;
  padding: 0 0 clamp(22px, 3vw, 32px) 36px;
}
.page-news .pn-steps .timeline-item:last-child {
  padding-bottom: 0;
}
.page-news .pn-steps .timeline-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 14px;
  height: 14px;
  border: var(--pn-hair) solid var(--line);
  background: var(--ink);
  transition: background-color .2s ease, border-color .2s ease;
}
.page-news .pn-steps .timeline-item:hover::before,
.page-news .pn-steps .timeline-item:focus-within::before,
.page-news .pn-steps .timeline-item.is-active::before {
  background: var(--signal);
  border-color: var(--signal);
}
.page-news .pn-steps .timeline-time {
  display: block;
  margin-bottom: 7px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--signal);
}
.page-news .pn-step-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(16px, 1.6vw, 19.5px);
  line-height: 1.4;
  letter-spacing: -.012em;
  color: var(--white);
}
.page-news .pn-steps p {
  margin: 9px 0 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.74;
  color: var(--muted);
}

/* ---------- 延伸入口 ---------- */
.page-news .pn-next {
  padding-bottom: clamp(34px, 5vw, 62px);
}
.page-news .pn-next-grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(22px, 3vw, 34px);
}
.page-news .pn-next-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 22px 20px;
  border: var(--pn-hair) solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow-hard);
  color: inherit;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.page-news .pn-next-card:hover,
.page-news .pn-next-card:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
  border-color: var(--signal);
}
.page-news .pn-next-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--signal);
}
.page-news .pn-next-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: -.012em;
  color: var(--white);
}
.page-news .pn-next-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
}
.page-news .pn-next-go {
  margin-top: 4px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--signal);
  border-bottom: 1px solid transparent;
  justify-self: start;
  transition: border-color .18s ease;
}
.page-news .pn-next-card:hover .pn-next-go,
.page-news .pn-next-card:focus-visible .pn-next-go {
  border-bottom-color: var(--signal);
}

/* ---------- 焦点可见 ---------- */
.page-news a:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-news .pn-hero-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(212px, .8fr);
    align-items: end;
  }
  .page-news .pn-flow-inner {
    grid-template-columns: 150px minmax(0, 1fr);
    align-items: start;
    gap: 6px 34px;
  }
  .page-news .pn-next-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
  .page-news .pn-item {
    grid-template-columns: 172px minmax(0, 1fr) auto;
    gap: 10px 26px;
    align-items: start;
    padding: 22px 0 22px 18px;
  }
  .page-news .pn-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 7px;
  }
  .page-news .pn-item-body {
    min-width: 0;
  }
  .page-news .pn-when {
    text-align: right;
    padding-top: 3px;
  }
  .page-news .pn-inline-media {
    margin-left: 198px;
  }
  .page-news .pn-inline-media--tall {
    margin-left: 198px;
    max-width: 420px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1080px) {
  .page-news .pn-next-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .pn-lede {
    max-width: 58ch;
  }
  .page-news .pn-inline-media {
    margin-left: 216px;
  }
  .page-news .pn-inline-media--tall {
    margin-left: 216px;
  }
}

/* ---------- 无障碍偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .pn-item,
  .page-news .pn-item::before,
  .page-news .pn-item-title,
  .page-news .pn-next-card,
  .page-news .pn-steps .timeline-item::before,
  .page-news .pn-tab {
    transition: none;
  }
  .page-news .pn-next-card:hover,
  .page-news .pn-next-card:focus-visible {
    transform: none;
  }
}
<<<END>>>