.page-home {
  --home-section: clamp(56px, 8.5vw, 118px);
  position: relative;
  overflow-x: clip;
  background: var(--c-night);
  color: var(--c-paper);
  font-family: var(--font-sans);
}

.page-home .shell {
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-home .note {
  display: block;
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--c-muted);
}

/* ---------- 首屏 ---------- */

.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(52px, 9vw, 108px) 0 clamp(44px, 7vw, 86px);
  border-bottom: 1px solid var(--c-rule);
}

.page-home .home-hero__plate {
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: 0.34;
}

.page-home .home-hero__plate img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 28%;
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(180deg, rgba(4, 18, 14, 0.42) 0%, rgba(4, 18, 14, 0.9) 58%, var(--c-night) 100%),
    repeating-linear-gradient(90deg, var(--grid-line) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, var(--grid-line) 0 1px, transparent 1px 96px);
  opacity: 0.86;
}

.page-home .home-hero__inner {
  display: grid;
  gap: clamp(16px, 2.6vw, 28px);
  max-width: 940px;
}

.page-home .home-hero__eyebrow {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

.page-home .home-hero__title {
  margin: 0;
  font-size: clamp(2.1rem, 7.4vw, 4.4rem);
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-home .home-hero__title-line {
  display: block;
}

.page-home .home-hero__title-line--accent {
  color: var(--c-cyan);
}

.page-home .home-hero__lede {
  margin: 0;
  max-width: 50ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--c-paper);
}

.page-home .home-hero__index {
  display: grid;
  gap: 1px;
  margin-top: clamp(10px, 2.4vw, 22px);
  background: var(--c-rule);
  border: 1px solid var(--c-rule);
}

.page-home .home-hero__index-item {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "num label"
    "num note";
  gap: 3px 14px;
  padding: 16px 18px;
  background: rgba(10, 36, 28, 0.72);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  color: inherit;
  text-decoration: none;
  transition: background 240ms var(--ease), transform 240ms var(--ease);
}

.page-home .home-hero__index-item:hover,
.page-home .home-hero__index-item:focus-visible {
  background: var(--c-glass-strong);
  transform: translateX(4px);
}

.page-home .home-hero__index-num {
  grid-area: num;
  align-self: center;
  font-size: 20px;
  line-height: 1;
  color: var(--c-copper);
}

.page-home .home-hero__index-label {
  grid-area: label;
  font-size: 15px;
  font-weight: 700;
  transition: color 200ms var(--ease);
}

.page-home .home-hero__index-item:hover .home-hero__index-label,
.page-home .home-hero__index-item:focus-visible .home-hero__index-label {
  color: var(--c-cyan);
}

.page-home .home-hero__index-note {
  grid-area: note;
  font-size: 12.5px;
  color: var(--c-muted);
}

.page-home .home-hero__tick {
  display: none;
  margin: clamp(28px, 5vw, 48px) 0 0;
  font-size: 12px;
  letter-spacing: 0.28em;
  color: var(--c-muted);
  opacity: 0.7;
}

/* ---------- 通用章节间距 ---------- */

.page-home .home-live,
.page-home .home-window,
.page-home .home-bracket,
.page-home .home-scale,
.page-home .home-metrics,
.page-home .home-jiangsu,
.page-home .home-partner {
  padding-block: var(--home-section);
}

.page-home .home-window,
.page-home .home-scale,
.page-home .home-metrics,
.page-home .home-partner {
  border-top: 1px solid var(--c-rule);
}

/* ---------- 此刻的比分 ---------- */

.page-home .home-live__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 30px;
}

.page-home .home-live__chip {
  appearance: none;
  -webkit-appearance: none;
  padding: 7px 15px;
  border: 1px solid var(--c-rule);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--c-muted);
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-home .home-live__chip:hover,
.page-home .home-live__chip:focus-visible {
  color: var(--c-paper);
  border-color: var(--c-muted);
}

.page-home .home-live__chip[aria-pressed="true"] {
  color: var(--c-cyan);
  border-color: var(--c-cyan);
  background: rgba(47, 230, 208, 0.1);
}

.page-home .home-live__grid {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .score-card {
  display: grid;
  gap: 12px;
  padding: 20px 18px 18px;
  background: var(--c-layer);
  border: 1px solid var(--c-rule);
  border-radius: var(--radius);
}

.page-home .score-card__meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-muted);
}

.page-home .score-card__score {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: clamp(2.8rem, 10vw, 4rem);
  line-height: 0.96;
  font-weight: 500;
  color: var(--c-paper);
}

.page-home .score-card__sep {
  font-size: 0.46em;
  color: var(--c-muted);
}

.page-home .score-card__foot {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-home .score-card__time {
  font-size: 12px;
  color: var(--c-muted);
}

.page-home .score-card__groups {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin: 4px 0 0;
  padding: 12px 0 0;
  list-style: none;
  border-top: 1px solid var(--c-rule);
  font-size: 12.5px;
  color: var(--c-muted);
}

.page-home .score-card__groups li::before {
  content: "·";
  margin-right: 6px;
  color: var(--c-copper);
}

/* ---------- 友谊赛窗口 ---------- */

.page-home .window-list {
  margin: 30px 0 28px;
  padding: 0 0 0 22px;
  list-style: none;
  display: grid;
  border-left: 1px solid var(--c-rule);
}

.page-home .window-item {
  position: relative;
  padding: 0 0 26px;
}

.page-home .window-item:last-child {
  padding-bottom: 4px;
}

.page-home .window-item__dot {
  position: absolute;
  left: -27px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c-night);
  border: 2px solid var(--c-copper);
}

.page-home .window-item__when {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-lime);
}

.page-home .window-item__title {
  margin: 0 0 4px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}

.page-home .window-item__desc {
  margin: 0;
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
}

/* ---------- 杯赛签表 ---------- */

.page-home .bracket {
  display: grid;
  gap: 24px;
  margin: 30px 0 28px;
}

.page-home .bracket__figure {
  margin: 0;
  padding: 14px;
  background: var(--c-layer);
  border: 1px solid var(--c-rule);
  border-radius: var(--radius);
}

.page-home .bracket__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
}

.page-home .bracket__nodes {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-home .bracket-node {
  border: 1px solid var(--c-rule);
  border-radius: var(--radius);
  background: rgba(10, 36, 28, 0.8);
  overflow: hidden;
}

.page-home .bracket-node[open] {
  border-color: rgba(185, 145, 90, 0.55);
}

.page-home .bracket-node__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

.page-home .bracket-node__summary::-webkit-details-marker {
  display: none;
}

.page-home .bracket-node__summary::after {
  content: "+";
  margin-left: 10px;
  font-size: 16px;
  color: var(--c-copper);
  transition: transform 220ms var(--ease);
}

.page-home .bracket-node[open] .bracket-node__summary::after {
  content: "−";
}

.page-home .bracket-node__round {
  font-size: 14px;
  font-weight: 500;
  color: var(--c-paper);
}

.page-home .bracket-node__count {
  margin-left: auto;
  font-size: 13px;
  color: var(--c-copper);
}

.page-home .bracket-node__text {
  margin: 0;
  padding: 0 16px 16px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-muted);
}

/* ---------- 覆盖规模 ---------- */

.page-home .scale-grid {
  display: grid;
  gap: 1px;
  margin: 30px 0 22px;
  background: var(--c-rule);
  border: 1px solid var(--c-rule);
}

.page-home .scale-cell {
  display: grid;
  align-content: start;
  gap: 6px;
  padding: 24px 20px;
  background: var(--c-layer);
}

.page-home .scale-cell--lead {
  background: var(--c-glass-strong);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.page-home .scale-cell__num {
  font-size: clamp(2.3rem, 7vw, 3.4rem);
  font-weight: 500;
  line-height: 1;
  color: var(--c-cyan);
}

.page-home .scale-cell:nth-child(3) .scale-cell__num {
  color: var(--c-copper);
}

.page-home .scale-cell__unit {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}

.page-home .scale-cell__desc {
  margin: 4px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-paper);
}

.page-home .scale-foot {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--c-muted);
}

/* ---------- 指标分层 ---------- */

.page-home .home-metrics {
  position: relative;
  isolation: isolate;
}

.page-home .home-metrics__texture {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  opacity: 0.14;
  pointer-events: none;
}

.page-home .home-metrics__texture img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .metrics-layers {
  display: grid;
  gap: 1px;
  margin-top: 30px;
  background: var(--c-rule);
  border: 1px solid var(--c-rule);
}

.page-home .metric-layer {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 22px 20px;
  background: rgba(10, 36, 28, 0.86);
}

.page-home .metric-layer__idx {
  font-size: 13px;
  color: var(--c-copper);
}

.page-home .metric-layer__name {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-paper);
}

.page-home .metric-layer__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--c-muted);
}

.page-home .metrics-figure {
  margin: 28px 0 0;
  padding: 14px;
  background: var(--c-layer);
  border: 1px solid var(--c-rule);
  border-radius: var(--radius);
}

.page-home .metrics-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
}

/* ---------- 江苏赛季日历 ---------- */

.page-home .jiangsu-board {
  display: grid;
  gap: 22px;
  margin-top: 28px;
}

.page-home .jiangsu-board__cities {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .jiangsu-city {
  appearance: none;
  -webkit-appearance: none;
  padding: 7px 16px;
  border: 1px solid var(--c-rule);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
  color: var(--c-muted);
  font-family: inherit;
  font-size: 13.5px;
  cursor: pointer;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-home .jiangsu-city:hover,
.page-home .jiangsu-city:focus-visible {
  color: var(--c-paper);
  border-color: var(--c-muted);
}

.page-home .jiangsu-city[aria-pressed="true"] {
  color: var(--c-night);
  border-color: var(--c-cyan);
  background: var(--c-cyan);
}

.page-home .jiangsu-list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--c-rule);
  border: 1px solid var(--c-rule);
}

.page-home .jiangsu-item {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  background: var(--c-layer);
}

.page-home .jiangsu-item__city {
  font-size: 14px;
  color: var(--c-copper);
}

.page-home .jiangsu-item__text {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-paper);
}

/* ---------- 合作接入 ---------- */

.page-home .partner-grid {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}

.page-home .partner-card {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 22px 20px;
  background: var(--c-layer);
  border: 1px solid var(--c-rule);
  border-left: 2px solid var(--c-cyan);
  border-radius: var(--radius);
}

.page-home .partner-card__name {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
}

.page-home .partner-card__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--c-muted);
}

.page-home .partner-cta {
  display: grid;
  gap: 18px;
  margin-top: 26px;
  padding: 24px 20px;
  background: var(--c-glass-strong);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(47, 230, 208, 0.28);
  border-radius: var(--radius);
}

.page-home .partner-cta__text {
  margin: 0;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.75;
}

.page-home .partner-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-home .home-hero__index {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .home-hero__tick {
    display: block;
  }

  .page-home .home-live__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

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

  .page-home .metrics-layers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-home .jiangsu-item {
    grid-template-columns: 82px minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }
}

@media (min-width: 960px) {
  .page-home .bracket {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-home .score-card--focus {
    transform: translateX(28px);
  }

  .page-home .score-card--focus .score-card__score {
    font-size: 5.4rem;
  }

  .page-home .partner-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 28px 26px;
  }
}

@media (min-width: 1120px) {
  .page-home .scale-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .metrics-layers {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .partner-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .jiangsu-board {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }

  .page-home .jiangsu-board__cities {
    flex-direction: column;
    flex-wrap: nowrap;
  }

  .page-home .jiangsu-city {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .page-home .score-card--focus {
    transform: none;
  }
}