.page-home {
  position: relative;
  background: var(--abyss);
  color: var(--score-white);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ============ 页内章节导航 ============ */
.page-home .home-rail {
  display: none;
}

/* ============ 首屏 ============ */
.page-home .hero {
  position: relative;
  padding: 118px 0 72px;
  overflow: hidden;
}

.page-home .hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
  opacity: 0.36;
  filter: saturate(0.85) contrast(1.06);
}

.page-home .hero-fade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(125% 85% at 14% 8%, rgba(4, 9, 17, 0.42) 0%, rgba(4, 9, 17, 0.95) 66%),
    linear-gradient(180deg, rgba(4, 9, 17, 0.6) 0%, rgba(4, 9, 17, 0.97) 92%);
}

.page-home .hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 34px;
}

.page-home .hero-copy {
  position: relative;
  padding-left: 22px;
}

.page-home .hero-copy::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background-image: repeating-linear-gradient(
    to bottom,
    var(--neon-cyan) 0 9px,
    transparent 9px 17px
  );
  opacity: 0.6;
}

.page-home .hero-copy .lede {
  margin-top: 20px;
  color: var(--steel-mist);
  max-width: 56ch;
}

.page-home .hero-clock {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-left: 22px;
  border-left: 2px solid var(--neon-cyan);
}

.page-home .hero-clock-num {
  font-family: var(--font-mono);
  font-size: clamp(72px, 17vw, 132px);
  font-weight: 700;
  line-height: 0.86;
  letter-spacing: 0.02em;
  color: var(--score-white);
  text-shadow: 8px 8px 0 rgba(53, 240, 208, 0.13);
}

.page-home .hero-clock-label {
  font-size: 14px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--steel-mist);
  max-width: 24ch;
}

.page-home .hero-preview {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--line-dim);
  border: 1px solid var(--line-dim);
}

.page-home .entry {
  background: rgba(6, 14, 24, 0.94);
  border-left: 3px solid transparent;
  transition: border-color 240ms var(--ease), background 240ms var(--ease);
}

.page-home .entry[open] {
  border-left-color: var(--neon-cyan);
  background: rgba(16, 41, 59, 0.58);
}

.page-home .entry > summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  list-style: none;
  cursor: pointer;
}

.page-home .entry > summary::-webkit-details-marker {
  display: none;
}

.page-home .entry > summary::marker {
  content: "";
}

.page-home .entry-index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--neon-cyan);
}

.page-home .entry-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.25;
  color: var(--score-white);
}

.page-home .entry-arrow {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--steel-mist);
  transition: transform 240ms var(--ease), color 240ms var(--ease);
}

.page-home .entry:hover .entry-arrow,
.page-home .entry[open] .entry-arrow {
  transform: translateX(6px);
  color: var(--neon-cyan);
}

.page-home .entry-body {
  padding: 0 20px 20px;
}

.page-home .entry-body p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--steel-mist);
  max-width: 46ch;
}

/* ============ 桌面端观赛 ============ */
.page-home .deskband {
  position: relative;
}

.page-home .desk-grid {
  display: grid;
  gap: 44px;
  margin-top: 48px;
}

.page-home .desk-gauge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.page-home .gauge {
  position: relative;
  width: min(280px, 72vw);
  aspect-ratio: 1 / 1;
}

.page-home .gauge svg {
  display: block;
  width: 100%;
  height: 100%;
}

.page-home .gauge-num {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: clamp(46px, 9vw, 66px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--neon-cyan);
}

.page-home .gauge-label {
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--steel-mist);
  text-align: center;
  max-width: 26ch;
}

.page-home .desk-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.page-home .desk-points li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  padding: 22px 0;
  border-top: 1px solid var(--line-dim);
}

.page-home .desk-points li:last-child {
  border-bottom: 1px solid var(--line-dim);
}

.page-home .point-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--neon-cyan);
  padding-top: 4px;
}

.page-home .point-body h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--score-white);
}

.page-home .point-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--steel-mist);
  max-width: 52ch;
}

.page-home .desk-cta {
  margin: 40px 0 0;
}

/* ============ 赛程与阵容 ============ */
.page-home .liveband {
  position: relative;
}

.page-home .live-grid {
  display: grid;
  gap: 44px;
  margin-top: 48px;
}

.page-home .live-figure {
  margin: 0;
}

.page-home .live-figure .frame {
  border: 1px solid var(--line-dim);
}

.page-home .live-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .live-stats {
  display: flex;
  flex-direction: column;
}

.page-home .stat-line {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  padding: 20px 0;
  border-top: 1px solid var(--line-dim);
}

.page-home .stat-line:last-of-type {
  border-bottom: 1px solid var(--line-dim);
}

.page-home .stat-key {
  font-family: var(--font-mono);
  font-size: clamp(34px, 7vw, 52px);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: 0.02em;
  color: var(--neon-cyan);
  min-width: 2.2ch;
}

.page-home .stat-text h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--score-white);
  letter-spacing: 0.01em;
}

.page-home .stat-text p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--steel-mist);
  max-width: 48ch;
}

.page-home .live-cta {
  margin: 28px 0 0;
}

/* ============ 分类标签 ============ */
.page-home .tagband {
  position: relative;
  overflow: hidden;
}

.page-home .tagband-bg {
  position: absolute;
  inset: 0;
}

.page-home .tagband-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
  opacity: 0.22;
}

.page-home .tagband-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(4, 9, 17, 0.94) 0%,
    rgba(4, 9, 17, 0.86) 46%,
    rgba(4, 9, 17, 0.97) 100%
  );
}

.page-home .tagband-inner {
  position: relative;
  z-index: 1;
}

.page-home .tag-tree {
  margin-top: 42px;
  border-top: 1px solid var(--line-dim);
}

.page-home .tag-layer {
  border-bottom: 1px solid var(--line-dim);
}

.page-home .tag-layer > summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  padding: 20px 0;
  list-style: none;
  cursor: pointer;
}

.page-home .tag-layer > summary::-webkit-details-marker {
  display: none;
}

.page-home .tag-layer > summary::marker {
  content: "";
}

.page-home .layer-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--steel-mist);
  transition: color 200ms var(--ease);
}

.page-home .tag-layer[open] .layer-key {
  color: var(--neon-cyan);
}

.page-home .layer-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--score-white);
}

.page-home .layer-chevron {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--steel-mist);
  transition: transform 240ms var(--ease), color 240ms var(--ease);
}

.page-home .tag-layer[open] .layer-chevron {
  transform: rotate(90deg);
  color: var(--neon-cyan);
}

.page-home .tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 0 22px 34px;
}

.page-home .tag {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--line-dim);
  background: rgba(16, 41, 59, 0.58);
  color: var(--steel-mist);
  font-size: 13px;
  letter-spacing: 0.02em;
  transition: border-color 200ms var(--ease), color 200ms var(--ease), background 200ms var(--ease);
}

.page-home .tag.is-active {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  background: rgba(53, 240, 208, 0.09);
}

.page-home .tagband-cta {
  margin: 36px 0 0;
}

/* ============ 平台概览 ============ */
.page-home .numbers-grid {
  display: grid;
  gap: 44px;
}

.page-home .metric-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px 30px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--line-dim);
}

.page-home .metric-value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--score-white);
}

.page-home .metric-label {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--steel-mist);
}

.page-home .numbers-figure {
  margin: 0;
}

.page-home .numbers-figure .frame {
  border: 1px solid var(--line-dim);
}

.page-home .numbers-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .numbers-figure figcaption {
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: var(--steel-mist);
}

/* ============ 下一步 ============ */
.page-home .next-list {
  list-style: none;
  margin: 44px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-dim);
}

.page-home .next-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  row-gap: 12px;
  column-gap: 20px;
  align-items: start;
  padding: 24px 0;
  border-bottom: 1px solid var(--line-dim);
  transition: background 200ms var(--ease);
}

.page-home .next-row:hover {
  background: rgba(53, 240, 208, 0.04);
}

.page-home .next-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--neon-cyan);
  padding-top: 4px;
}

.page-home .next-body h3 {
  margin: 0 0 5px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--score-white);
}

.page-home .next-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--steel-mist);
  max-width: 60ch;
}

.page-home .next-link {
  grid-column: 2;
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--neon-cyan);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid currentColor;
  white-space: nowrap;
  transition: opacity 200ms var(--ease);
}

.page-home .next-link:hover {
  opacity: 0.72;
}

/* ============ 平板 ============ */
@media (min-width: 760px) {
  .page-home .hero {
    padding: 140px 0 96px;
  }

  .page-home .hero-inner {
    gap: 44px;
  }

  .page-home .desk-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
    gap: 52px;
  }

  .page-home .live-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: 52px;
  }

  .page-home .numbers-grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: end;
    gap: 56px;
  }

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

/* ============ 桌面端 ============ */
@media (min-width: 980px) {
  .page-home .section {
    padding: 104px 0;
  }

  .page-home .section--tight {
    padding: 88px 0;
  }

  .page-home .hero-inner {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: 30px;
    row-gap: 52px;
    align-items: start;
  }

  .page-home .hero-copy {
    grid-column: 1 / span 6;
  }

  .page-home .hero-clock {
    grid-column: 1 / span 5;
  }

  .page-home .hero-preview {
    grid-column: 8 / span 5;
    grid-row: 1 / span 2;
  }

  .page-home .tag-row {
    padding-left: 46px;
  }

  .page-home .next-row {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-home .next-link {
    grid-column: 3;
  }
}

/* ============ 宽屏左侧章节刻度 ============ */
@media (min-width: 1180px) {
  .page-home .home-rail {
    display: flex;
    flex-direction: column;
    gap: 4px;
    position: fixed;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    padding-left: 16px;
    border-left: 2px solid var(--line-dim);
  }

  .page-home .rail-link {
    display: block;
    position: relative;
    padding: 6px 0;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--steel-mist);
    text-decoration: none;
    transition: color 200ms var(--ease);
  }

  .page-home .rail-link::before {
    content: "";
    position: absolute;
    left: -18px;
    top: 50%;
    width: 8px;
    height: 1px;
    background: currentColor;
    transform: translateY(-50%);
    transition: width 200ms var(--ease);
  }

  .page-home .rail-link:hover,
  .page-home .rail-link.is-active {
    color: var(--neon-cyan);
  }

  .page-home .rail-link.is-active::before {
    width: 15px;
  }
}

/* ============ 动效收敛 ============ */
@media (prefers-reduced-motion: reduce) {
  .page-home .entry,
  .page-home .entry-arrow,
  .page-home .tag,
  .page-home .tag-layer .layer-chevron,
  .page-home .next-row,
  .page-home .next-link,
  .page-home .rail-link {
    transition: none;
  }
}
</PAGE_CSS>>>