.page-home {
  --home-card-bg: rgba(255, 255, 255, 0.045);
  --home-card-border: var(--clr-line);
  --home-section-pt: 80px;
  --home-section-pb: 96px;
  background: var(--clr-primary-900);
  color: var(--clr-text);
  overflow-x: clip;
}

/* ===== 首屏 ===== */
.page-home__hero {
  position: relative;
  min-height: 680px;
  display: flex;
  align-items: flex-end;
  padding: 140px 0 56px;
  isolation: isolate;
}
.page-home__hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
}
.page-home__hero-bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}
.page-home__hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(11, 29, 58, 0.7) 0%, rgba(11, 29, 58, 0.9) 68%, var(--clr-primary-900) 100%);
}
.page-home__hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 44px;
}
.page-home__hero-main {
  max-width: 860px;
}
.page-home .section-label--glow {
  color: var(--clr-accent);
}
.page-home .section-label {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 13px;
  font-weight: 700;
  color: var(--clr-accent);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.page-home .section-label::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--clr-accent-orange);
  display: block;
}
.page-home__hero-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h1);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 18px 0 24px;
  text-wrap: balance;
}
.page-home__hero-title::after {
  content: "";
  display: block;
  width: 76px;
  height: 4px;
  margin-top: 20px;
  background: var(--gradient-highlight);
}
.page-home__hero-lead {
  font-size: 16px;
  line-height: 1.8;
  color: var(--clr-text-muted);
  border-left: 3px solid var(--clr-accent);
  padding-left: 18px;
  max-width: 760px;
  margin: 0 0 28px;
}
.page-home__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.page-home__hero-aside {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  align-items: end;
}
.page-home__metric {
  background: var(--home-card-bg);
  border: 1px solid var(--home-card-border);
  border-top: 2px solid var(--clr-accent);
  padding: 16px 12px;
  min-height: 110px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 8px;
  transition: transform var(--t-fast) var(--ease-out), border-color var(--t-fast) var(--ease-out);
}
.page-home__metric:hover {
  transform: translateY(-4px);
  border-top-color: var(--clr-accent-orange);
}
.page-home__metric--accent {
  border-top-color: var(--clr-accent-orange);
}
.page-home__metric-num {
  font-family: var(--font-mono);
  font-size: 34px;
  line-height: 1;
  color: var(--clr-accent);
  font-weight: 700;
}
.page-home__metric--accent .page-home__metric-num {
  color: var(--clr-accent-orange);
}
.page-home__metric-label {
  font-size: 12px;
  line-height: 1.5;
  color: var(--clr-text-muted);
}
.page-home__hero-watermark {
  position: absolute;
  right: 16px;
  bottom: 12px;
  font-family: var(--font-mono);
  font-size: 60px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(245, 248, 252, 0.05);
  writing-mode: vertical-rl;
  z-index: 1;
  pointer-events: none;
}

/* ===== 双模式导航 ===== */
.page-home__modes {
  position: relative;
  z-index: 1;
  padding: var(--home-section-pt) 0 var(--home-section-pb);
  background: var(--clr-primary-800);
}
.page-home__modes-split {
  display: grid;
  gap: 44px;
}
.page-home__modes-main {
  min-width: 0;
}
.page-home__section-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 900;
  line-height: 1.18;
  margin: 12px 0 20px;
  letter-spacing: -0.02em;
}
.page-home__modes-intro {
  color: var(--clr-text-muted);
  line-height: 1.75;
  margin-bottom: 20px;
}
.page-home__text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--clr-accent);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 230, 118, 0.4);
  padding-bottom: 3px;
  transition: border-color var(--t-fast), color var(--t-fast);
}
.page-home__text-link:hover {
  border-bottom-color: var(--clr-accent);
}
.page-home__mode-grid {
  display: grid;
  gap: 18px;
}
.page-home__mode-card {
  background: var(--home-card-bg);
  border: 1px solid var(--home-card-border);
  padding: 26px 22px 24px;
  transition: transform var(--t-base) var(--ease-out), border-color var(--t-base), background var(--t-base);
}
.page-home__mode-card:hover {
  transform: translateY(-5px);
  border-color: var(--clr-accent);
  background: rgba(255, 255, 255, 0.07);
}
.page-home__mode-card--alt:hover {
  border-color: var(--clr-accent-orange);
}
.page-home__mode-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}
.page-home__mode-icon {
  display: block;
  width: 52px;
  height: 40px;
  color: var(--clr-accent);
}
.page-home__mode-icon--alt {
  color: var(--clr-accent-orange);
}
.page-home__mode-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 5px 10px;
  border: 1px solid var(--clr-accent);
  color: var(--clr-accent);
  text-transform: uppercase;
  white-space: nowrap;
}
.page-home__mode-card--alt .page-home__mode-tag {
  border-color: var(--clr-accent-orange);
  color: var(--clr-accent-orange);
}
.page-home__mode-title {
  font-size: var(--fs-h3);
  font-weight: 900;
  margin-bottom: 10px;
}
.page-home__mode-desc {
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: 18px;
}
.page-home__mode-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-home__mode-list li {
  position: relative;
  padding-left: 18px;
  line-height: 1.5;
}
.page-home__mode-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: var(--clr-accent);
}
.page-home__mode-card--alt .page-home__mode-list li::before {
  background: var(--clr-accent-orange);
}
.page-home__mode-figure {
  margin: 28px 0 0;
  border: 1px solid var(--home-card-border);
  padding: 10px;
  background: rgba(7, 18, 38, 0.5);
}
.page-home__mode-figure img {
  display: block;
  width: 100%;
  height: auto;
}
.page-home__mode-figure figcaption {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--clr-text-muted);
  padding: 12px 4px 4px;
  letter-spacing: 0.06em;
}

/* ===== 球队交锋记录 ===== */
.page-home__teams {
  position: relative;
  z-index: 0;
  padding: 110px 0 var(--home-section-pb);
  isolation: isolate;
}
.page-home__teams::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(180deg, var(--clr-primary-800) 0%, var(--clr-primary-900) 100%);
  clip-path: polygon(0 5%, 100% 0, 100% 95%, 0 100%);
}
.page-home__teams > .container {
  position: relative;
  z-index: 1;
}
.page-home__teams-head {
  max-width: 880px;
  margin-bottom: 44px;
}
.page-home__teams-sub {
  color: var(--clr-text-muted);
  line-height: 1.75;
  margin-top: 16px;
}
.page-home__teams-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.page-home__teams-hero {
  position: relative;
  grid-column: 1 / -1;
  background: linear-gradient(135deg, rgba(0, 230, 118, 0.18), rgba(0, 191, 165, 0.1)), var(--clr-primary-700);
  border: 1px solid rgba(0, 230, 118, 0.4);
  padding: 28px 22px;
  display: grid;
  gap: 4px;
  align-content: end;
  overflow: hidden;
}
.page-home__teams-hero::after {
  content: "";
  position: absolute;
  right: -24px;
  top: -24px;
  width: 110px;
  height: 110px;
  background: linear-gradient(135deg, transparent 48%, rgba(0, 230, 118, 0.22) 50%, transparent 52%);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}
.page-home__teams-count {
  font-size: clamp(56px, 10vw, 88px);
  line-height: 0.9;
  color: var(--clr-accent);
}
.page-home__teams-count-label {
  font-size: 20px;
  font-weight: 900;
}
.page-home__teams-count-sub {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--clr-text-muted);
  letter-spacing: 0.08em;
}
.page-home__teams-stat {
  background: var(--home-card-bg);
  border: 1px solid var(--home-card-border);
  padding: 20px 16px;
  min-height: 132px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform var(--t-fast) var(--ease-out), border-color var(--t-fast) var(--ease-out);
}
.page-home__teams-stat:hover {
  transform: translateY(-3px);
  border-color: var(--clr-accent);
}
.page-home__teams-stat--glow {
  border-top: 2px solid var(--clr-accent-orange);
}
.page-home .card__label {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-text-muted);
}
.page-home .card__value {
  font-size: 20px;
  font-weight: 900;
  color: var(--clr-text);
}
.page-home__teams-stat-value {
  font-size: 18px;
  line-height: 1.2;
}
.page-home .card__meta {
  font-size: 13px;
  line-height: 1.5;
  color: var(--clr-text-muted);
}
.page-home__teams-chart {
  margin: 44px 0 0;
  border: 1px solid var(--home-card-border);
  padding: 10px;
  background: rgba(7, 18, 38, 0.5);
}
.page-home__teams-chart img {
  display: block;
  width: 100%;
  height: auto;
}
.page-home__teams-chart figcaption {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--clr-text-muted);
  padding: 12px 4px 4px;
  letter-spacing: 0.06em;
}

/* ===== 大屏战报 ===== */
.page-home__report {
  padding: var(--home-section-pb) 0;
}
.page-home__report-head {
  display: grid;
  gap: 24px;
  margin-bottom: 40px;
}
.page-home__report-lead {
  color: var(--clr-text-muted);
  line-height: 1.75;
  max-width: 520px;
  margin: 0;
}
.page-home__report-device {
  margin: 0;
  border: 1px solid var(--home-card-border);
  background: linear-gradient(180deg, rgba(18, 42, 76, 0.5), rgba(11, 29, 58, 0.92));
  padding: 12px;
}
.page-home__report-device img {
  display: block;
  width: 100%;
  height: auto;
}
.page-home__report-device figcaption {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--clr-text-muted);
  padding: 12px 4px 4px;
  letter-spacing: 0.06em;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

/* ===== 赛后变更说明 ===== */
.page-home__changes {
  padding: var(--home-section-pt) 0 var(--home-section-pb);
  background: var(--clr-primary-800);
}
.page-home__changes-wrap {
  display: grid;
  gap: 52px;
}
.page-home__changes-copy {
  min-width: 0;
}
.page-home__changes-lead {
  color: var(--clr-text-muted);
  line-height: 1.75;
  margin-bottom: 20px;
}
.page-home__changes-list {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-home__changes-list li {
  padding-left: 22px;
  position: relative;
  line-height: 1.6;
}
.page-home__changes-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 10px;
  height: 2px;
  background: var(--clr-accent);
  box-shadow: 4px 0 0 var(--clr-accent-orange);
}
.page-home__changes-timeline {
  position: relative;
}
.page-home__changes-item {
  position: relative;
  padding: 0 0 30px 34px;
}
.page-home__changes-item::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 6px;
  bottom: -6px;
  width: 2px;
  background: var(--clr-line);
}
.page-home__changes-item:last-child::before {
  display: none;
}
.page-home__changes-item::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 12px;
  width: 12px;
  height: 12px;
  background: var(--clr-primary-800);
  border: 2px solid var(--clr-accent);
}
.page-home__changes-item--current::after {
  background: var(--clr-accent);
  box-shadow: 0 0 0 4px rgba(0, 230, 118, 0.15);
}
.page-home__changes-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--clr-accent);
  border: 1px solid var(--clr-accent);
  padding: 3px 8px;
  margin-bottom: 8px;
}
.page-home__changes-item--current .page-home__changes-badge {
  background: rgba(0, 230, 118, 0.12);
}
.page-home__changes-name {
  display: block;
  font-size: 18px;
  font-weight: 900;
  margin-bottom: 4px;
}
.page-home__changes-note {
  color: var(--clr-text-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* ===== FAQ 引导 ===== */
.page-home__faq {
  padding: var(--home-section-pt) 0 var(--home-section-pb);
}
.page-home__faq-inner {
  background: linear-gradient(135deg, rgba(255, 109, 0, 0.12), rgba(245, 162, 0, 0.05)), var(--clr-primary-700);
  border: 1px solid rgba(255, 109, 0, 0.35);
  padding: 44px 24px;
  display: grid;
  gap: 20px;
  max-width: 880px;
}
.page-home__faq-title {
  font-size: 30px;
  font-weight: 900;
  margin: 0 0 10px;
}
.page-home__faq-desc {
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: 6px;
}

/* ===== 响应式：平板 ===== */
@media (min-width: 720px) {
  .page-home__hero {
    min-height: 740px;
    padding-top: 170px;
  }
  .page-home__hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: end;
  }
  .page-home__hero-aside {
    grid-template-columns: 1fr;
    gap: 12px;
    justify-self: end;
    width: 100%;
    max-width: 260px;
  }
  .page-home__metric {
    min-height: 100px;
  }
  .page-home__hero-watermark {
    font-size: 88px;
    right: 24px;
  }
  .page-home__modes-split {
    grid-template-columns: minmax(240px, 0.8fr) 1.6fr;
    gap: 48px;
  }
  .page-home__mode-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .page-home__teams-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
  .page-home__teams-hero {
    grid-column: auto;
    grid-row: span 2;
  }
  .page-home__report-head {
    grid-template-columns: 1fr 1fr;
    align-items: end;
    gap: 40px;
  }
  .page-home__changes-wrap {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
  }
  .page-home__faq-inner {
    padding: 56px 48px;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 28px;
  }
  .page-home__faq-desc {
    margin-bottom: 0;
  }
}

/* ===== 响应式：桌面 ===== */
@media (min-width: 1080px) {
  .page-home__hero-title {
    font-size: clamp(48px, 6.5vw, 72px);
  }
  .page-home__hero-lead {
    font-size: 17px;
  }
  .page-home__teams-grid {
    grid-template-columns: 1.15fr 1fr 1fr 1fr 1fr;
    gap: 18px;
  }
  .page-home__teams-hero {
    grid-row: auto;
  }
  .page-home__teams-stat {
    min-height: 140px;
  }
  .page-home__report-device {
    padding: 16px;
  }
}