.page-articles {
  --art-radius: 0px;
}

/* ---------- 首屏拼贴 ---------- */

.page-articles .art-hero {
  padding-bottom: var(--space-6);
}

.page-articles .art-hero-title {
  margin: var(--space-3) 0 0;
  color: var(--color-ink);
  line-height: 0.92;
}

.page-articles .art-hero-lead {
  margin: var(--space-4) 0 0;
  max-width: 68ch;
  color: var(--color-ink-soft);
}

.page-articles .art-hero-collage {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.page-articles .art-hero-media {
  margin: 0;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border: var(--border-thick) solid var(--color-ink);
  box-shadow: var(--shadow-2);
}

.page-articles .art-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-articles .art-line-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: 148px;
  padding: var(--space-4);
  border: var(--border-thick) solid var(--color-ink);
  box-shadow: var(--shadow-2);
}

.page-articles .art-line-label {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  line-height: var(--leading-heading);
}

.page-articles .art-line-num {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.page-articles .art-line-figure {
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: 1;
}

.page-articles .art-line-unit {
  font-size: var(--text-sm);
  line-height: var(--leading-heading);
  opacity: 0.86;
}

.page-articles .art-line-card--rate {
  background: var(--color-primary);
  color: var(--color-primary-ink);
  border-color: var(--color-ink);
}

.page-articles .art-line-card--odds {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border-color: var(--color-ink);
  box-shadow: var(--space-1) var(--space-1) 0 var(--color-accent);
}

.page-articles .art-line-card--clock {
  background: var(--color-surface-deep);
  color: var(--color-ink);
}

.page-articles .art-line-card--shirt {
  background: var(--color-accent);
  color: var(--color-accent-ink);
  border-color: var(--color-ink);
}

/* ---------- 栏目流 ---------- */

.page-articles .art-section-title {
  margin: 0 0 var(--space-6);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-articles .art-toolbar {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.page-articles .art-toolbar .tablist,
.page-articles .art-toolbar .tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.page-articles .art-phase-row .tag {
  cursor: pointer;
}

.page-articles .tabpanel:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: var(--space-2);
}

.page-articles .art-stream {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

.page-articles .art-entry {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-self: start;
  min-width: 0;
}

.page-articles .art-entry-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1) var(--space-3);
}

.page-articles .art-phase {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-articles .art-entry-title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-articles .art-entry-impact {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-articles .art-entry-figure {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2);
}

.page-articles .art-figure-num {
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-accent);
}

.page-articles .art-figure-unit {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-articles .art-entry-next {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

.page-articles .art-entry-next a {
  color: var(--color-accent);
  font-weight: var(--weight-heading);
  text-decoration: none;
  border-bottom: var(--border-thin) solid var(--color-accent);
}

.page-articles .art-entry-next a:hover,
.page-articles .art-entry-next a:focus-visible {
  background: var(--color-highlight);
  color: var(--color-ink);
}

.page-articles .art-spark {
  display: block;
  width: 160px;
  max-width: 100%;
  height: auto;
  color: var(--color-primary);
}

.page-articles .art-entry-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
}

.page-articles .art-entry-media {
  margin: 0;
  overflow: hidden;
  border: var(--border-thick) solid var(--color-ink);
}

.page-articles .art-entry-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 单条深读 ---------- */

.page-articles .art-deep {
  border-color: var(--color-contrast-line);
}

.page-articles .art-deep-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

.page-articles .art-deep-eyebrow {
  color: var(--color-contrast-accent);
}

.page-articles .art-deep-title {
  margin: var(--space-3) 0 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
}

.page-articles .art-deep-text {
  margin: var(--space-4) 0 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
}

.page-articles .art-deep-points {
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.page-articles .art-deep-points li {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
}

.page-articles .art-deep-point-label {
  display: inline-block;
  margin-right: var(--space-2);
  padding: 2px var(--space-2);
  background: var(--color-contrast-accent);
  color: var(--color-contrast-surface);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
}

.page-articles .art-deep-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  color: var(--color-contrast-ink);
}

.page-articles .art-deep-stat {
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
}

.page-articles .art-deep-stat .u-mono {
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-contrast-accent);
}

.page-articles .art-deep-media {
  margin: 0;
  overflow: hidden;
  border: var(--border-thick) solid var(--color-contrast-line);
}

.page-articles .art-deep-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 行动出口 ---------- */

.page-articles .art-exit {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

.page-articles .art-exit-title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
}

.page-articles .art-exit-text {
  margin: var(--space-3) 0 0;
  max-width: 62ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
}

.page-articles .art-exit-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
}

.page-articles .art-exit-link {
  color: var(--color-primary-ink);
  font-size: var(--text-sm);
  text-decoration: none;
  border-bottom: var(--border-thin) solid var(--color-primary-ink);
}

.page-articles .art-exit-link:hover,
.page-articles .art-exit-link:focus-visible {
  background: var(--color-primary-ink);
  color: var(--color-primary);
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-articles .art-hero-collage {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-template-rows: auto auto;
    gap: var(--space-3);
  }

  .page-articles .art-hero-media {
    grid-column: 1 / 5;
    grid-row: 1 / 3;
  }

  .page-articles .art-line-card--rate {
    grid-column: 5 / 9;
    grid-row: 1;
  }

  .page-articles .art-line-card--odds {
    grid-column: 9 / 13;
    grid-row: 1;
  }

  .page-articles .art-line-card--clock {
    grid-column: 5 / 9;
    grid-row: 2;
  }

  .page-articles .art-line-card--shirt {
    grid-column: 9 / 13;
    grid-row: 2;
  }

  .page-articles .art-toolbar {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
  }
}

@media (min-width: 860px) {
  .page-articles .art-stream {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-6) var(--space-3);
  }

  .page-articles .art-entry--lead {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: var(--space-4);
    align-items: start;
  }

  .page-articles .art-stream > .art-entry:nth-of-type(even):not(.art-entry--lead) {
    margin-top: var(--space-4);
  }

  .page-articles .art-deep-grid {
    grid-template-columns: 1.25fr 1fr;
    align-items: start;
  }

  .page-articles .art-exit {
    grid-template-columns: 1.4fr 1fr;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .page-articles .art-line-card {
    min-height: 0;
    padding: var(--space-3);
  }

  .page-articles .art-line-figure {
    font-size: var(--text-xl);
  }

  .page-articles .art-spark {
    width: 120px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-articles .art-exit-link,
  .page-articles .art-entry-next a {
    transition: none;
  }
}
</main>