.page-home {
  display: block;
  width: 100%;
  --page-red: #E63946;
  --page-deep-blue: #1D3557;
  --page-gold: #F4A261;
  --page-light-bg: #F5F5F5;
  --page-white: #FFFFFF;
  --page-border: #457B9D;
  --page-font-heading: Impact, 'Arial Black', sans-serif;
  --page-font-body: 'Helvetica Neue', Arial, sans-serif;
  --page-font-data: 'Courier New', monospace;
  --page-pad: clamp(2rem, 5vw, 4rem);
  --page-card-radius: 0;
  --page-transition: 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ─── splash / 首屏 ─── */
.page-home__splash {
  background: var(--page-deep-blue);
  padding: var(--page-pad) 0;
  position: relative;
  overflow: hidden;
}
.page-home__splash::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(230,57,70,0.15) 0%, transparent 60%);
  pointer-events: none;
}
.page-home__splash-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--page-pad);
  align-items: center;
}
@media (min-width: 768px) {
  .page-home__splash-grid {
    grid-template-columns: 1fr 1fr;
  }
}
.page-home__topic-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.page-home__main-heading {
  font-family: var(--page-font-heading);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: clamp(2.4rem, 8vw, 4.8rem);
  line-height: 1;
  color: var(--page-white);
  margin: 0 0 0.5em;
}
.page-home__main-desc {
  font-family: var(--page-font-body);
  font-size: 1.1rem;
  line-height: 1.6;
  color: #CCCCCC;
  max-width: 36em;
  margin-bottom: 1.5rem;
}
.page-home__quick-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
  margin-bottom: 1.5rem;
}
.page-home__quick-stats .stat-block {
  text-align: left;
}
.page-home__quick-stats .stat-value {
  font-family: var(--page-font-data);
  font-weight: 700;
  font-size: 2rem;
  color: var(--page-gold);
  display: block;
  line-height: 1;
}
.page-home__quick-stats .stat-label {
  font-family: var(--page-font-body);
  font-size: 0.85rem;
  color: #CCCCCC;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.page-home__breadcrumb {
  font-family: var(--page-font-body);
  font-size: 0.85rem;
  color: #CCCCCC;
}
.page-home__breadcrumb a {
  color: var(--page-gold);
  text-decoration: none;
}
.page-home__breadcrumb a:hover {
  text-decoration: underline;
}
.page-home__breadcrumb .sep {
  margin: 0 0.5rem;
  color: #457B9D;
}
.page-home__hero-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 2px solid var(--page-border);
  display: block;
}

/* ─── 面板通用 ─── */
.page-home__panel {
  padding: var(--page-pad) 0;
}
.page-home__panel--dark {
  background: var(--page-deep-blue);
  color: var(--page-white);
}
.page-home__panel--light {
  background: var(--page-light-bg);
  color: var(--page-deep-blue);
}
.page-home__panel--compact {
  padding: calc(var(--page-pad) * 0.6) 0;
}
.page-home__panel-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  position: relative;
}
.page-home__panel-header .section-title {
  font-family: var(--page-font-heading);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  margin: 0;
  line-height: 1.1;
}
.page-home__panel-header .section-sub {
  font-family: var(--page-font-body);
  color: inherit;
  opacity: 0.75;
  font-size: 1rem;
  width: 100%;
  margin: 0;
}
.page-home__panel--dark .section-sub {
  color: #CCCCCC;
}
.page-home__panel--light .section-sub {
  color: #457B9D;
}
.page-home__live-badge {
  font-family: var(--page-font-body);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: rgba(230,57,70,0.2);
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--page-red);
  color: var(--page-red);
  margin-left: auto;
}
.page-home__panel-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(69,123,157,0.3);
}
.page-home__update-timer {
  font-family: var(--page-font-data);
  font-size: 0.85rem;
  color: #CCCCCC;
}

/* ─── tabs ─── */
.page-home__tabs {
  display: flex;
  gap: 0.25rem;
  flex-wrap: wrap;
}
.page-home__tab {
  font-family: var(--page-font-body);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: transparent;
  color: #CCCCCC;
  border: 1px solid #457B9D;
  padding: 0.4rem 1rem;
  cursor: pointer;
  transition: var(--page-transition);
}
.page-home__tab:hover {
  background: rgba(230,57,70,0.1);
  border-color: var(--page-red);
}
.page-home__tab--active,
.page-home__tab[aria-selected="true"] {
  background: var(--page-red);
  color: var(--page-white);
  border-color: var(--page-red);
}
.page-home__tab-panel {
  display: none;
}
.page-home__tab-panel--active {
  display: block;
}

/* ─── score cards ─── */
.grid-track--4col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: #457B9D;
}
@media (min-width: 600px) {
  .grid-track--4col {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 900px) {
  .grid-track--4col {
    grid-template-columns: repeat(4, 1fr);
  }
}
.track-cell {
  background: var(--page-deep-blue);
  padding: 1.25rem;
}
.page-home__score-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.page-home__score-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--page-font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.page-home__score-team {
  font-size: 0.9rem;
  color: var(--page-white);
  flex: 1;
}
.page-home__score-team:last-child {
  text-align: right;
}
.page-home__score-vs {
  font-family: var(--page-font-data);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--page-gold);
  white-space: nowrap;
}
.page-home__score-meta {
  font-family: var(--page-font-body);
  font-size: 0.75rem;
  color: #CCCCCC;
  letter-spacing: 0.02em;
}
.page-home__score-badge {
  align-self: flex-start;
  font-family: var(--page-font-body);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: rgba(230,57,70,0.2);
  color: var(--page-red);
  padding: 0.15rem 0.6rem;
  border: 1px solid var(--page-red);
}
.page-home__score-badge--gold {
  background: rgba(244,162,97,0.15);
  color: var(--page-gold);
  border-color: var(--page-gold);
}

/* ─── express lane ─── */
.page-home__express-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: #457B9D;
}
@media (min-width: 600px) {
  .page-home__express-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1000px) {
  .page-home__express-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
.page-home__express-card {
  background: var(--page-white);
  transition: var(--page-transition);
  position: relative;
  overflow: hidden;
}
.page-home__express-card:hover {
  transform: scale(1.02);
  z-index: 2;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}
.page-home__express-card-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.page-home__express-img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
}
.page-home__express-content {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex: 1;
}
.page-home__express-title {
  font-family: var(--page-font-heading);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 1.1rem;
  margin: 0;
  color: var(--page-deep-blue);
}
.page-home__express-desc {
  font-family: var(--page-font-body);
  font-size: 0.85rem;
  line-height: 1.5;
  color: #1D3557;
  opacity: 0.8;
  flex: 1;
}
.page-home__express-content .btn-ghost {
  align-self: flex-start;
  background: transparent;
  border: 1px solid var(--page-border);
  color: var(--page-deep-blue);
  padding: 0.35rem 1rem;
  font-size: 0.8rem;
  transition: var(--page-transition);
}
.page-home__express-content .btn-ghost:hover {
  background: var(--page-red);
  border-color: var(--page-red);
  color: var(--page-white);
}

/* ─── overview ─── */
.page-home__overview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: #457B9D;
}
@media (min-width: 600px) {
  .page-home__overview-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1000px) {
  .page-home__overview-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}
.page-home__overview-card {
  background: var(--page-deep-blue);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.page-home__overview-card--wide {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 600px) {
  .page-home__overview-card--wide {
    grid-template-columns: 1fr 1fr;
  }
}
.page-home__overview-chart {
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-home__chart-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border: 1px solid #457B9D;
}
.page-home__overview-data {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.page-home__overview-stats {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.page-home__stat-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--page-font-body);
  font-size: 0.9rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(69,123,157,0.2);
}
.page-home__stat-label {
  flex: 1;
  color: #CCCCCC;
}
.page-home__stat-value {
  font-family: var(--page-font-data);
  font-weight: 700;
  color: var(--page-white);
  font-size: 1.1rem;
}
.page-home__stat-trend {
  font-size: 0.75rem;
  font-weight: 600;
  color: #CCCCCC;
}
.page-home__stat-trend--up {
  color: var(--page-gold);
}
.page-home__stat-trend--down {
  color: var(--page-red);
}
.page-home__overview-icon {
  margin-bottom: 0.25rem;
}
.page-home__overview-title {
  font-family: var(--page-font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 1.2rem;
  margin: 0;
  color: var(--page-white);
}
.page-home__overview-text {
  font-family: var(--page-font-body);
  font-size: 0.85rem;
  line-height: 1.5;
  color: #CCCCCC;
  flex: 1;
}
.page-home__overview-card .btn-ghost {
  align-self: flex-start;
  background: transparent;
  border: 1px solid #457B9D;
  color: var(--page-white);
  padding: 0.35rem 1rem;
  font-size: 0.8rem;
  transition: var(--page-transition);
}
.page-home__overview-card .btn-ghost:hover {
  background: var(--page-red);
  border-color: var(--page-red);
}

/* ─── trust block ─── */
.page-home__trust-block {
  text-align: center;
  max-width: 48em;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.page-home__trust-text {
  font-family: var(--page-font-body);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--page-deep-blue);
  opacity: 0.85;
}
.page-home__trust-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}
.page-home__trust-links .btn-primary {
  background: var(--page-red);
  color: var(--page-white);
  border: none;
  padding: 0.5rem 1.5rem;
  font-family: var(--page-font-body);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  transition: var(--page-transition);
}
.page-home__trust-links .btn-primary:hover {
  background: #c1122f;
}
.page-home__trust-links .btn-ghost {
  background: transparent;
  border: 1px solid var(--page-border);
  color: var(--page-deep-blue);
  padding: 0.5rem 1.5rem;
  font-family: var(--page-font-body);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  transition: var(--page-transition);
}
.page-home__trust-links .btn-ghost:hover {
  border-color: var(--page-red);
  color: var(--page-red);
}

/* ─── tag / badge 复用 ─── */
.tag-label {
  display: inline-block;
  font-family: var(--page-font-body);
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.25rem 0.75rem;
  border: 1px solid #457B9D;
  color: #CCCCCC;
}
.tag-label--red {
  border-color: var(--page-red);
  color: var(--page-red);
}
.tag-label--gold {
  border-color: var(--page-gold);
  color: var(--page-gold);
}
.data-badge {
  display: inline-block;
  font-family: var(--page-font-body);
  font-weight: 700;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  background: var(--page-red);
  color: var(--page-white);
  padding: 0.2rem 0.7rem;
}
.data-badge--gold {
  background: var(--page-gold);
  color: var(--page-deep-blue);
}
.data-badge--red {
  background: var(--page-red);
  color: var(--page-white);
}

/* ─── highlight ─── */
.highlight {
  color: var(--page-red);
}

/* ─── container ─── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* ─── 响应式微调 ─── */
@media (max-width: 599px) {
  .page-home__panel-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .page-home__live-badge {
    margin-left: 0;
  }
  .page-home__score-card-top {
    flex-wrap: wrap;
  }
  .page-home__express-img {
    height: 120px;
  }
}
</main>