.page-home {
  --home-gap: clamp(48px, 6.5vw, 104px);
  --home-bar-h: 14px;
  display: block;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-home .band {
  padding-block: clamp(42px, 5.5vw, 84px);
}

.page-home .crumbs {
  padding-top: 22px;
  padding-bottom: 4px;
}

/* ---------- 首屏 ---------- */

.page-home .hero {
  padding: clamp(18px, 3vw, 38px) 0 var(--home-gap);
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-home .hero__copy {
  min-width: 0;
}

.page-home .hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 64px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 16px 0 20px;
  max-width: 17ch;
  color: var(--paper);
}

.page-home .hero__lead {
  max-width: 46ch;
  color: var(--mist);
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.8;
}

.page-home .hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 24px;
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-home .hero__jump a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 231, 208, 0.35);
  padding-bottom: 2px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .hero__jump a:hover,
.page-home .hero__jump a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--gold);
}

.page-home .hero__stage {
  position: relative;
  isolation: isolate;
  min-width: 0;
}

.page-home .hero__wedge {
  position: absolute;
  inset: -5% -7% -8% 16%;
  background: linear-gradient(200deg, var(--amber) 0%, var(--gold) 46%, rgba(242, 107, 33, 0.2) 100%);
  clip-path: polygon(40% 0, 100% 0, 100% 100%, 0 86%);
  opacity: 0.92;
  z-index: -1;
}

.page-home .hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: 1px solid var(--line);
  filter: saturate(0.85) contrast(1.06);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.62);
}

.page-home .hero__panel {
  position: relative;
  margin: -58px 0 0 auto;
  width: min(100%, 348px);
  padding: 20px 22px 22px;
  background: rgba(10, 11, 13, 0.74);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  backdrop-filter: blur(14px) saturate(1.2);
  border: 1px solid rgba(43, 231, 208, 0.5);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.62);
}

.page-home .hero__panel-top {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .hero__pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(43, 231, 208, 0.16);
  flex: none;
}

.page-home .hero__metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 14px;
  margin: 0 0 20px;
}

.page-home .hero__metric dt {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-home .hero__metric dd {
  display: flex;
  align-items: baseline;
  gap: 5px;
  margin: 7px 0 4px;
  font-size: 14px;
  color: var(--paper);
}

.page-home .hero__num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.page-home .hero__sub {
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
  color: var(--mist);
}

.page-home .hero__sub.num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  color: var(--amber);
  letter-spacing: 0.02em;
}

.page-home .hero__panel-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
}

.page-home .hero__panel-actions .btn {
  text-align: center;
  font-size: 13px;
  padding-inline: 8px;
}

@media (min-width: 960px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: clamp(36px, 5vw, 72px);
  }

  .page-home .hero__panel {
    margin-right: -14px;
  }
}

/* ---------- 章节头 ---------- */

.page-home .sec-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px 18px;
  align-items: start;
  margin-bottom: clamp(24px, 3vw, 40px);
}

.page-home .sec-head__idx {
  position: relative;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--violet);
  padding-right: 14px;
}

.page-home .sec-head__idx::after {
  content: "";
  position: absolute;
  top: 4px;
  right: 0;
  width: 3px;
  height: calc(100% - 8px);
  background: linear-gradient(180deg, var(--violet), var(--cyan));
}

.page-home .sec-head__body h2 {
  margin-bottom: 10px;
}

.page-home .sec-head__body .prose {
  color: var(--mist);
}

/* ---------- 返水阶梯 ---------- */

.page-home .ladder-figure {
  margin: 0 0 clamp(24px, 3vw, 40px);
}

.page-home .ladder {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-home .ladder__step {
  display: grid;
  grid-template-columns: 30px 62px minmax(0, 1fr);
  align-items: center;
  gap: 8px 12px;
  padding: 9px 12px;
  border: 1px solid transparent;
  transition: transform var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              background-color var(--dur) var(--ease);
}

.page-home .ladder__step:hover,
.page-home .ladder__step:focus-within {
  transform: translateY(-4px);
  border-color: rgba(232, 178, 58, 0.5);
  background-color: rgba(232, 178, 58, 0.06);
}

.page-home .ladder__rank {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-home .ladder__rate {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-home .ladder__track {
  position: relative;
  display: block;
  height: var(--home-bar-h);
  background: rgba(42, 46, 53, 0.55);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-home .ladder__bar {
  display: block;
  height: 100%;
  width: 18%;
}

.page-home .ladder__tip {
  grid-column: 2 / -1;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.page-home .ladder__step:hover .ladder__tip,
.page-home .ladder__step:focus-within .ladder__tip {
  max-height: 72px;
  opacity: 1;
}

.page-home .ladder__step:nth-child(1) .ladder__bar { width: 17%; background: hsl(20, 85%, 54%); }
.page-home .ladder__step:nth-child(2) .ladder__bar { width: 25%; background: hsl(21, 86%, 55%); }
.page-home .ladder__step:nth-child(3) .ladder__bar { width: 32%; background: hsl(22, 88%, 55%); }
.page-home .ladder__step:nth-child(4) .ladder__bar { width: 40%; background: hsl(23, 89%, 56%); }
.page-home .ladder__step:nth-child(5) .ladder__bar { width: 47%; background: hsl(24, 91%, 56%); }
.page-home .ladder__step:nth-child(6) .ladder__bar { width: 55%; background: hsl(25, 92%, 57%); }
.page-home .ladder__step:nth-child(7) .ladder__bar { width: 62%; background: hsl(26, 94%, 57%); }
.page-home .ladder__step:nth-child(8) .ladder__bar { width: 70%; background: hsl(27, 95%, 58%); }
.page-home .ladder__step:nth-child(9) .ladder__bar { width: 77%; background: hsl(28, 96%, 58%); }
.page-home .ladder__step:nth-child(10) .ladder__bar { width: 85%; background: hsl(29, 98%, 59%); }
.page-home .ladder__step:nth-child(11) .ladder__bar { width: 92%; background: hsl(29, 99%, 60%); }
.page-home .ladder__step:nth-child(12) .ladder__bar { width: 100%; background: hsl(30, 100%, 59%); }

/* ---------- 联赛层级 ---------- */

.page-home .filter-bar {
  margin-bottom: clamp(20px, 2.5vw, 30px);
}

.page-home .league-grid {
  row-gap: 18px;
}

.page-home .league-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px 24px;
  border-left-width: 3px;
  border-left-style: solid;
}

.page-home .league-card--top {
  border-left-color: var(--gold);
  background: linear-gradient(160deg, rgba(232, 178, 58, 0.09), transparent 62%), var(--char);
}

.page-home .league-card--continental {
  border-left-color: var(--cyan);
  background: linear-gradient(160deg, rgba(43, 231, 208, 0.08), transparent 62%), var(--char);
}

.page-home .league-card--regional {
  border-left-color: var(--violet);
  background: linear-gradient(160deg, rgba(139, 92, 246, 0.1), transparent 62%), var(--char);
}

.page-home .league-card .tag {
  align-self: flex-start;
}

.page-home .league-card__count {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 0;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 38px;
  font-weight: 700;
  line-height: 1;
  color: var(--paper);
}

.page-home .league-card__count span {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  color: var(--mist);
  letter-spacing: 0.02em;
}

.page-home .league-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--paper);
}

.page-home .league-card__meta {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 试玩 / 核派彩双栏 ---------- */

.page-home .flow-split {
  row-gap: 20px;
}

.page-home .flow-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 26px 22px 24px;
  background: var(--char);
  border: 1px solid var(--line);
  border-top-width: 3px;
  border-top-style: solid;
}

.page-home .flow-col--jade {
  border-top-color: var(--jade);
}

.page-home .flow-col--gold {
  border-top-color: var(--gold);
}

.page-home .flow-col .tag {
  align-self: flex-start;
}

.page-home .flow-col h3 {
  margin: 0;
}

.page-home .steps {
  list-style: none;
  counter-reset: flow;
  margin: 0;
  padding: 0;
}

.page-home .steps li {
  counter-increment: flow;
  position: relative;
  padding: 11px 0 11px 42px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--paper);
  border-bottom: 1px dashed var(--line);
}

.page-home .steps li::before {
  content: counter(flow, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 12px;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  font-weight: 700;
  color: var(--mist);
  letter-spacing: 0.06em;
}

.page-home .flow-col--jade .steps li::before { color: var(--jade); }
.page-home .flow-col--gold .steps li::before { color: var(--gold); }

.page-home .flow-col__media {
  margin: 6px 0 0;
}

.page-home .flow-col__note {
  margin: auto 0 0;
  font-size: 12px;
  line-height: 1.65;
  color: var(--mist);
}

.page-home .flow-col__link {
  margin: 0;
  font-size: 13px;
}

.page-home .flow-col__link a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 231, 208, 0.35);
  padding-bottom: 2px;
}

.page-home .flow-col__link a:hover {
  color: var(--paper);
  border-bottom-color: var(--gold);
}

/* ---------- 同步时点 ---------- */

.page-home .sync {
  display: grid;
  gap: 26px;
}

.page-home .sync__main .h2 {
  margin: 12px 0 14px;
}

.page-home .sync__main .prose {
  color: var(--mist);
}

.page-home .sync__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  margin-top: 22px;
}

.page-home .sync__textlink {
  font-size: 13px;
  color: var(--violet);
  text-decoration: none;
  border-bottom: 1px solid rgba(139, 92, 246, 0.45);
  padding-bottom: 2px;
}

.page-home .sync__textlink:hover {
  color: var(--paper);
  border-bottom-color: var(--cyan);
}

.page-home .stamp {
  border: 1px solid var(--line);
  background: var(--char);
  align-self: start;
}

.page-home .stamp__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 17px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-home .stamp__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(43, 231, 208, 0.15);
}

.page-home .stamp__label {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--paper);
}

.page-home .stamp__hint {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-home .stamp__hint::after {
  content: " +";
  font-family: var(--font-num);
  font-size: 14px;
  color: var(--cyan);
}

.page-home .stamp[open] .stamp__hint::after {
  content: " −";
}

.page-home .stamp__body {
  padding: 0 18px 18px;
  border-top: 1px solid var(--line);
}

.page-home .stamp__body p {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

@media (min-width: 880px) {
  .page-home .sync {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 60px);
    align-items: start;
  }
}

/* ---------- 栏目分岔 ---------- */

.page-home .routes {
  display: grid;
  gap: 2px;
  border-top: 1px solid var(--line);
}

.page-home .route-item {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  grid-template-areas:
    "idx name"
    "idx desc";
  align-items: center;
  gap: 3px 16px;
  padding: 20px 18px 20px 20px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: var(--paper);
  transition: background-color var(--dur) var(--ease);
}

.page-home .route-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--dur) var(--ease);
}

.page-home .route-item:hover::before,
.page-home .route-item:focus-visible::before {
  transform: scaleY(1);
}

.page-home .route-item:hover,
.page-home .route-item:focus-visible {
  background-color: rgba(232, 178, 58, 0.07);
}

.page-home .route-item__idx {
  grid-area: idx;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--violet);
}

.page-home .route-item__name {
  grid-area: name;
  font-size: clamp(17px, 1.6vw, 21px);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-home .route-item__desc {
  grid-area: desc;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

@media (min-width: 800px) {
  .page-home .routes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 2px;
  }
}

.page-home .routes__media {
  margin: clamp(24px, 3vw, 40px) 0 0;
}

@media (min-width: 900px) {
  .page-home .routes__media {
    width: 66.666%;
    margin-left: auto;
  }
}

.page-home .foot-note {
  margin: clamp(26px, 3vw, 40px) 0 0;
  max-width: 68ch;
  font-size: 12px;
  line-height: 1.85;
  color: var(--mist);
  padding-left: 14px;
  border-left: 2px solid var(--line);
}

.page-home .foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin: 18px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-home .foot-links a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .foot-links a:hover,
.page-home .foot-links a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--gold);
}

/* ---------- 窄屏收敛 ---------- */

@media (max-width: 719px) {
  .page-home .ladder__step {
    grid-template-columns: 26px 56px minmax(0, 1fr);
    padding: 9px 6px;
  }

  .page-home .ladder__tip {
    grid-column: 1 / -1;
  }

  .page-home .hero__panel {
    width: 100%;
    margin-top: -42px;
    padding: 18px 16px 20px;
  }

  .page-home .hero__wedge {
    inset: -4% -4% -6% 22%;
  }

  .page-home .league-card__count {
    font-size: 32px;
  }

  .page-home .league-card__meta {
    margin-top: 12px;
  }
}

@media (max-width: 419px) {
  .page-home .hero__metrics {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .page-home .hero__panel-actions {
    grid-template-columns: 1fr;
  }
}
<<<END>>>