.page-articles {
  --bar-insight: var(--color-primary);
  --bar-review: var(--color-accent);
  --bar-data: color-mix(in srgb, var(--color-primary) 66%, var(--color-contrast-surface));
  --bar-odds: color-mix(in srgb, var(--color-accent) 48%, var(--color-primary));
  --grain: color-mix(in srgb, var(--color-ink) 4%, transparent);
}

/* ---------- 首屏 ---------- */
.page-articles .page-articles__hero {
  padding-top: var(--space-2);
}

.page-articles .score-strip {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}

.page-articles .score-strip__label {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-contrast-accent);
}

.page-articles .score-strip__viewport {
  display: flex;
  width: max-content;
  animation: articles-strip-drift 58s linear infinite;
}

.page-articles .score-strip:hover .score-strip__viewport,
.page-articles .score-strip:focus-within .score-strip__viewport {
  animation-play-state: paused;
}

.page-articles .score-strip__track {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
  margin: 0;
  padding: 0 var(--space-6) 0 0;
}

.page-articles .score-strip__item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  white-space: nowrap;
}

.page-articles .score-strip__score {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-lg);
  color: var(--color-contrast-ink);
}

.page-articles .score-strip__item--live .score-strip__score {
  color: var(--color-contrast-accent);
}

.page-articles .score-strip__meta {
  font-size: var(--text-xs);
  font-style: italic;
  color: color-mix(in srgb, var(--color-contrast-ink) 62%, transparent);
}

@keyframes articles-strip-drift {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.page-articles .hero-card {
  position: relative;
  margin-top: var(--space-3);
  padding: var(--space-4) var(--space-3) var(--space-6);
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.page-articles .hero-card__grid {
  display: grid;
  gap: var(--space-4);
}

.page-articles .hero-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-display);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: var(--space-2) 0 var(--space-3);
}

.page-articles .hero-card__lede {
  max-width: 56ch;
  color: var(--color-ink-soft);
  margin: 0;
}

.page-articles .hero-figures {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4) var(--space-6);
  margin-top: var(--space-4);
}

.page-articles .hero-figure {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-articles .hero-figure__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-2xl);
  line-height: 1.1;
  color: var(--color-ink);
}

.page-articles .hero-figure__label {
  font-size: var(--text-xs);
  font-style: italic;
  color: var(--color-ink-muted);
}

.page-articles .hero-card__media {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}

.page-articles .hero-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 200px;
  object-fit: cover;
  filter: saturate(0.74) contrast(1.06) sepia(0.16);
}

/* ---------- 置顶复盘卡 ---------- */
.page-articles .pin-card {
  position: relative;
  margin-top: calc(-1 * var(--space-4));
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
  padding: var(--space-4);
  display: grid;
  gap: var(--space-4);
}

.page-articles .pin-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  margin: var(--space-2) 0;
}

.page-articles .pin-card__text,
.page-articles .pin-card__note {
  margin: 0 0 var(--space-2);
  max-width: 66ch;
}

.page-articles .pin-card__note {
  color: var(--color-ink-soft);
  border-left: 4px solid var(--color-accent);
  padding-left: var(--space-2);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.page-articles .pin-card__media {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-articles .pin-card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.7) contrast(1.05) sepia(0.2);
}

.page-articles .key-timeline {
  list-style: none;
  margin: var(--space-2) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
  border-left: 1px solid var(--color-line);
  padding-left: var(--space-3);
}

.page-articles .key-timeline__item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-articles .key-timeline__time {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-xs);
  color: var(--color-accent);
}

.page-articles .key-timeline__text {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

/* ---------- 动态流 ---------- */
.page-articles .flow-layout {
  display: grid;
  gap: var(--space-6);
}

.page-articles .flow-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-6);
}

.page-articles .flow-item {
  position: relative;
  padding-left: var(--space-3);
  border-left: 4px solid var(--bar-insight);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background-image: linear-gradient(180deg, var(--grain), transparent 42%);
  transition: transform 240ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.page-articles .flow-item--review { border-left-color: var(--bar-review); }
.page-articles .flow-item--data { border-left-color: var(--bar-data); }
.page-articles .flow-item--odds { border-left-color: var(--bar-odds); }

.page-articles .flow-item:hover {
  transform: translateX(3px);
}

.page-articles .flow-item__head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-1);
}

.page-articles .flow-item__time {
  margin-left: auto;
  font-size: var(--text-xs);
  font-style: italic;
  font-variant-numeric: tabular-nums;
  color: var(--color-ink-muted);
}

.page-articles .flow-item__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  margin: 0 0 var(--space-2);
}

.page-articles .flow-item__note,
.page-articles .flow-item__impact {
  margin: 0 0 var(--space-2);
  max-width: var(--measure);
}

.page-articles .flow-item__impact {
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
  font-style: italic;
}

.page-articles .flow-item__media {
  margin: 0 0 var(--space-3);
  max-width: 420px;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-articles .flow-item__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.68) contrast(1.04) sepia(0.22);
}

.page-articles .flow-item__link {
  display: inline-block;
  font-size: var(--text-sm);
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-articles .flow-rail {
  display: grid;
  gap: var(--space-4);
  align-content: start;
}

.page-articles .rail-list {
  list-style: none;
  margin: var(--space-2) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-articles .rail-list__key {
  display: block;
  font-family: var(--font-heading);
  color: var(--color-ink);
  padding-left: var(--space-2);
  border-left: 3px solid var(--bar-insight);
}

.page-articles .rail-list__key--review { border-left-color: var(--bar-review); }
.page-articles .rail-list__key--data { border-left-color: var(--bar-data); }
.page-articles .rail-list__key--odds { border-left-color: var(--bar-odds); }

/* ---------- 赛区节奏 ---------- */
.page-articles .rhythm__media {
  margin: 0 0 var(--space-4);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}

.page-articles .rhythm__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.6) contrast(1.05) sepia(0.24);
}

.page-articles .rhythm__cols {
  display: grid;
  gap: var(--space-4);
}

.page-articles .rhythm-col {
  padding-top: var(--space-2);
  border-top: 4px solid var(--color-primary);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.page-articles .rhythm-col::before {
  content: "";
  display: block;
  width: var(--scale, 100%);
  height: 6px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  margin-bottom: var(--space-2);
}

.page-articles .rhythm-col--sh { border-top-color: var(--color-primary); --scale: 100%; }
.page-articles .rhythm-col--gz { border-top-color: var(--color-accent); --scale: 82%; }
.page-articles .rhythm-col--dg { border-top-color: var(--bar-data); --scale: 68%; }
.page-articles .rhythm-col--bj { border-top-color: var(--bar-odds); --scale: 88%; }

.page-articles .rhythm-col--gz::before { background: var(--color-accent); }
.page-articles .rhythm-col--dg::before { background: var(--bar-data); }
.page-articles .rhythm-col--bj::before { background: var(--bar-odds); }

.page-articles .rhythm-col__city {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  margin: 0 0 2px;
}

.page-articles .rhythm-col__focus {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
  margin: 0 0 var(--space-2);
}

.page-articles .rhythm-col__text {
  margin: 0 0 var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-articles .rhythm-col__time {
  margin: 0;
  font-size: var(--text-xs);
  font-style: italic;
  color: var(--color-ink-muted);
}

/* ---------- 阅读路径 ---------- */
.page-articles .path-card {
  padding: var(--space-4) var(--space-3) var(--space-6);
  border-radius: var(--radius-lg);
}

.page-articles .path-steps {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}

.page-articles .path-step {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.page-articles .path-step__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-2xl);
  line-height: 1;
  color: var(--color-primary);
}

.page-articles .path-step__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  margin: var(--space-1) 0 0;
}

.page-articles .path-step__text {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-articles .path-step__link {
  font-size: var(--text-sm);
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 往期与出口 ---------- */
.page-articles .past-card {
  padding: var(--space-4) var(--space-3);
  border-radius: var(--radius-lg);
}

.page-articles .past-card__text {
  max-width: var(--measure);
}

.page-articles .past-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  margin: var(--space-2) 0;
}

.page-articles .past-card__text p {
  margin: 0 0 var(--space-3);
  color: var(--color-ink-soft);
}

.page-articles .outro {
  margin-top: var(--space-6);
  padding-left: var(--space-3);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.page-articles .outro__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  margin: 0 0 var(--space-2);
}

.page-articles .outro__text {
  margin: 0 0 var(--space-3);
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-articles .hero-card {
    padding: var(--space-6);
  }

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

  .page-articles .path-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-articles .hero-card__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: center;
    gap: var(--space-6);
  }

  .page-articles .pin-card {
    margin: calc(-1 * var(--space-8)) var(--space-8) 0;
    padding: var(--space-6);
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.58fr);
    align-items: start;
    gap: var(--space-6);
  }

  .page-articles .flow-layout {
    grid-template-columns: minmax(0, 1fr) 264px;
    gap: var(--space-6);
  }

  .page-articles .flow-rail {
    position: sticky;
    top: 96px;
  }

  .page-articles .rhythm__cols {
    grid-template-columns: 1.32fr 1.12fr 0.92fr 1.16fr;
  }

  .page-articles .path-card,
  .page-articles .past-card {
    padding: var(--space-6);
  }
}

@media (max-width: 600px) {
  .page-articles .score-strip {
    padding: var(--space-2);
  }

  .page-articles .score-strip__score {
    font-size: var(--text-base);
  }

  .page-articles .flow-item__time {
    margin-left: 0;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-articles .score-strip__viewport {
    animation: none;
  }

  .page-articles .flow-item {
    transition: none;
  }

  .page-articles .flow-item:hover {
    transform: none;
  }
}