.page-home {
  --ph-edge: 20px;
  --ph-max: 1240px;
  --ph-radius: 20px;
  --ph-radius-sm: 12px;
  --ph-gap: 16px;
  position: relative;
  margin-inline: auto;
  width: 100%;
  max-width: calc(var(--ph-max) + var(--ph-edge) * 2);
  padding: 0 var(--ph-edge) 72px;
  color: var(--text);
  background:
    radial-gradient(120% 60% at 12% 0%, rgba(11, 46, 38, .9) 0%, rgba(6, 25, 20, 1) 62%),
    var(--bg);
  overflow-x: clip;
}

.page-home::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: .55;
  z-index: 0;
}

.page-home > * {
  position: relative;
  z-index: 1;
}

/* ---------- 页面上下文提示 ---------- */
.page-home .page-context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  padding: 20px 0 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-home .ctx-brand {
  color: var(--gold);
  letter-spacing: .14em;
}

.page-home .ctx-sep {
  opacity: .4;
}

.page-home .ctx-now {
  color: var(--text);
}

.page-home .ctx-tag {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border: 1px solid rgba(255, 106, 69, .5);
  border-radius: 999px;
  color: var(--coral);
  font-size: 11px;
  letter-spacing: .14em;
}

/* ---------- 首屏拼贴 ---------- */
.page-home .hero {
  padding: 20px 0 8px;
}

.page-home .hero-collage {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ph-gap);
}

.page-home .hero-intro,
.page-home .scoreboard,
.page-home .hero-card {
  min-width: 0;
}

.page-home .hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .hero-eyebrow .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(47, 243, 208, .16);
  animation: ph-breathe 2.6s ease-in-out infinite;
}

@keyframes ph-breathe {
  50% { opacity: .35; }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-eyebrow .dot { animation: none; }
}

.page-home .hero h1 {
  margin: 0 0 16px;
  font-size: clamp(28px, 7.4vw, 50px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-home .hero-lede {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: .01em;
  color: var(--muted);
}

/* 比分板 */
.page-home .scoreboard {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 300px;
  border: 1px solid var(--line-soft);
  border-radius: var(--ph-radius);
  overflow: hidden;
  background: var(--char);
  transition: border-color .2s ease;
}

.page-home .scoreboard:hover,
.page-home .scoreboard:focus-within {
  border-color: var(--cyan);
}

.page-home .scoreboard-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .5;
  filter: saturate(.8) brightness(.66);
}

.page-home .scoreboard::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 25, 20, .3) 0%, rgba(6, 25, 20, .94) 74%);
}

.page-home .scoreboard-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 24px 22px;
  display: grid;
  gap: 14px;
}

.page-home .scoreboard-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-home .scoreboard-stage {
  margin: 0;
  font-size: clamp(22px, 4.6vw, 34px);
  font-weight: 900;
  line-height: 1.2;
  color: var(--text);
}

.page-home .scoreboard-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 14px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .scoreboard-stats > div {
  display: grid;
  gap: 6px;
  align-content: start;
  padding-inline: 12px;
  border-left: 1px solid var(--line-soft);
}

.page-home .scoreboard-stats > div:first-child {
  padding-left: 0;
  border-left: 0;
}

.page-home .stat-num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 6vw, 36px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--cyan);
}

.page-home .stat-key {
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-home .scoreboard-note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--gold-2);
}

/* 首屏窄卡 */
.page-home .hero-card {
  position: relative;
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 22px 22px 24px;
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-radius: var(--ph-radius);
  text-decoration: none;
  color: var(--text);
  overflow: hidden;
  transition: border-color .2s ease, transform .2s ease, background .2s ease;
}

.page-home .hero-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gold);
}

.page-home .hero-card--rules::before {
  background: var(--coral);
}

.page-home .hero-card:hover,
.page-home .hero-card:focus-visible {
  border-color: var(--coral);
  transform: translateY(-2px);
  background: #202b28;
}

.page-home .card-tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-home .card-lead {
  margin: 0;
  padding-right: 34px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--text);
}

.page-home .card-foot {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .card-arrow {
  position: absolute;
  top: 20px;
  right: 20px;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--gold);
  transition: color .18s ease, transform .18s ease;
}

.page-home .hero-card:hover .card-arrow,
.page-home .hero-card:focus-visible .card-arrow {
  color: var(--cyan);
  transform: translateX(3px);
}

/* ---------- 章节骨架 ---------- */
.page-home .section {
  padding: 52px 0 6px;
}

.page-home .section-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 18px;
  row-gap: 8px;
  align-items: start;
  padding-top: 24px;
  margin-bottom: 28px;
  border-top: 1px solid var(--line-soft);
}

.page-home .section-index {
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: clamp(30px, 7vw, 44px);
  font-weight: 600;
  line-height: .92;
  letter-spacing: -.02em;
  color: var(--gold);
}

.page-home .section-title {
  margin: 0;
  font-size: clamp(21px, 4.6vw, 30px);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -.005em;
  color: var(--text);
}

.page-home .section-sub {
  grid-column: 2;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-home .section-cta {
  margin: 26px 0 0;
}

.page-home .section-cta .btn {
  display: inline-block;
  text-decoration: none;
}

/* ---------- 01 阶段面板 ---------- */
.page-home .stage-panel {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr);
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--ph-radius);
  background: linear-gradient(140deg, rgba(11, 46, 38, .72) 0%, rgba(6, 25, 20, .92) 100%);
}

.page-home .stage-cell {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 20px 18px;
  border-radius: var(--ph-radius-sm);
  background: var(--panel);
  transition: border-color .2s ease;
  border: 1px solid transparent;
}

.page-home .stage-cell:hover {
  border-color: rgba(47, 243, 208, .45);
}

.page-home .stage-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-home .stage-value {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--text);
}

.page-home .stage-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .stage-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .stage-list a {
  display: inline-block;
  font-size: 14px;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 3px;
  transition: color .18s ease, border-color .18s ease;
}

.page-home .stage-list a:hover,
.page-home .stage-list a:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 02 两步 ---------- */
.page-home .steps {
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .steps-media {
  border: 1px solid var(--line-soft);
  border-radius: var(--ph-radius);
  overflow: hidden;
  background: var(--char);
}

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

.page-home .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .step-item {
  position: relative;
  padding: 22px 0 22px 58px;
  border-top: 1px dashed var(--line-soft);
}

.page-home .step-item:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-home .step-item:first-child .step-num {
  top: 4px;
}

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

.page-home .step-num {
  position: absolute;
  left: 0;
  top: 22px;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--cyan);
}

.page-home .step-title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text);
}

.page-home .step-title a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color .18s ease, border-color .18s ease;
}

.page-home .step-title a:hover,
.page-home .step-title a:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-home .step-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 03 球队档案 ---------- */
.page-home .team-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .team-card {
  display: grid;
  gap: 16px;
  align-content: start;
  padding: 24px 22px;
  border: 1px solid var(--line-soft);
  border-radius: var(--ph-radius);
  background: var(--panel);
  transition: border-color .2s ease;
}

.page-home .team-card:hover {
  border-color: rgba(47, 243, 208, .5);
}

.page-home .team-card--lead {
  background: linear-gradient(158deg, rgba(42, 44, 90, .5) 0%, rgba(28, 36, 34, .95) 72%);
  border-color: rgba(201, 164, 76, .4);
}

.page-home .team-card--side {
  padding: 0;
  overflow: hidden;
}

.page-home .team-card--side img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  opacity: .85;
}

.page-home .team-card-body {
  display: grid;
  gap: 14px;
  padding: 20px 22px 24px;
}

.page-home .team-card-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-home .team-card-name {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--text);
}

.page-home .team-fields {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-home .team-fields > div {
  display: grid;
  gap: 6px;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
}

.page-home .team-fields > div:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-home .team-fields dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold-2);
}

.page-home .team-fields dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 04 规则折叠 ---------- */
.page-home .rules-wrap {
  display: grid;
  gap: 12px;
}

.page-home .rules-wrap .details {
  padding: 2px 20px;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--indigo);
  border-radius: var(--ph-radius-sm);
  background: var(--panel);
  transition: border-color .2s ease;
}

.page-home .rules-wrap .details[open] {
  border-color: rgba(47, 243, 208, .45);
  border-left-color: var(--cyan);
}

.page-home .rules-wrap summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 17px 0;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text);
}

.page-home .rules-wrap summary::-webkit-details-marker {
  display: none;
}

.page-home .rules-wrap summary::before {
  content: "+";
  flex: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--gold);
}

.page-home .rules-wrap .details[open] summary::before {
  content: "−";
  color: var(--cyan);
}

.page-home .details-body {
  padding: 0 0 18px 28px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .details-body p {
  margin: 0;
}

/* ---------- 05 榜单 ---------- */
.page-home .rank-media {
  border: 1px solid var(--line-soft);
  border-radius: var(--ph-radius);
  overflow: hidden;
  background: var(--char);
  margin-bottom: 20px;
}

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

.page-home .rank-cards {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .rank-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 22px 20px;
  border: 1px solid var(--line-soft);
  border-radius: var(--ph-radius);
  background: var(--panel);
  transition: border-color .2s ease, transform .18s ease;
}

.page-home .rank-card:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-home .rank-card .tag {
  justify-self: start;
}

.page-home .rank-name {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text);
}

.page-home .rank-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .rank-note {
  margin: 22px 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--coral);
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 06 答疑 ---------- */
.page-home .faq-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .faq-list {
  display: grid;
  border-top: 1px solid var(--line-soft);
}

.page-home .faq-list .details {
  border-bottom: 1px solid var(--line-soft);
}

.page-home .faq-list summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 17px 0;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--text);
}

.page-home .faq-list summary::-webkit-details-marker {
  display: none;
}

.page-home .faq-list summary::before {
  content: "Q";
  flex: 0 0 auto;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-home .faq-list details[open] summary {
  color: var(--cyan);
}

.page-home .faq-contact {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 26px 22px;
  border: 1px solid rgba(201, 164, 76, .4);
  border-radius: var(--ph-radius);
  background: linear-gradient(155deg, rgba(110, 31, 53, .62) 0%, rgba(28, 36, 34, .94) 78%);
}

.page-home .faq-contact h3 {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--text);
}

.page-home .faq-contact p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .faq-contact .contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .03em;
  color: var(--gold-2);
  word-break: break-all;
}

.page-home .faq-contact .contact-hours {
  font-size: 13px;
  color: var(--muted);
}

.page-home .faq-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 4px;
}

.page-home .faq-links a {
  font-size: 14px;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color .18s ease, border-color .18s ease;
}

.page-home .faq-links a:hover,
.page-home .faq-links a:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-home .faq-contact .copy-chip {
  padding: 4px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  cursor: pointer;
  transition: color .18s ease, border-color .18s ease, background .18s ease;
}

.page-home .faq-contact .copy-chip:hover,
.page-home .faq-contact .copy-chip:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(47, 243, 208, .08);
}

/* ---------- 速查条 ---------- */
.page-home .quickbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 22px;
  margin-top: 56px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .quickbar-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-home .quickbar a {
  font-size: 14px;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color .18s ease, border-color .18s ease;
}

.page-home .quickbar a:hover,
.page-home .quickbar a:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home {
    --ph-edge: 32px;
    --ph-gap: 18px;
  }

  .page-home .stage-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 14px;
  }

  .page-home .rank-cards {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) minmax(0, 3fr);
  }
}

@media (min-width: 900px) {
  .page-home {
    --ph-edge: 48px;
    --ph-gap: 20px;
  }

  .page-home .hero-collage {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    grid-template-rows: auto minmax(250px, auto);
    grid-template-areas:
      "intro teams"
      "board rules";
  }

  .page-home .hero-intro { grid-area: intro; }
  .page-home .scoreboard { grid-area: board; }
  .page-home .hero-card--teams { grid-area: teams; }
  .page-home .hero-card--rules { grid-area: rules; }

  .page-home .steps {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
    gap: 40px;
  }

  .page-home .team-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    grid-template-areas:
      "lead side"
      "detail side";
    align-items: start;
    gap: 18px;
  }

  .page-home .team-card--lead { grid-area: lead; }
  .page-home .team-card--detail { grid-area: detail; }
  .page-home .team-card--side { grid-area: side; }

  .page-home .faq-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: 30px;
  }
}

@media (min-width: 1024px) {
  .page-home .stage-panel {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    padding: 16px;
    gap: 16px;
  }

  .page-home .scoreboard {
    min-height: 340px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-card,
  .page-home .rank-card,
  .page-home .card-arrow,
  .page-home .stage-list a,
  .page-home .quickbar a,
  .page-home .faq-links a {
    transition: none;
  }

  .page-home .hero-card:hover,
  .page-home .rank-card:hover {
    transform: none;
  }
}
<<<END>>>