.page-home {
  --home-card: rgba(20, 49, 42, 0.72);
  --home-grad: linear-gradient(120deg, var(--cyan), var(--gold));
  display: block;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: clamp(40px, 7vw, 86px);
  padding-bottom: clamp(56px, 9vw, 120px);
  background: var(--ink);
}

.page-home .hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-home .hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.38;
  filter: saturate(0.75) contrast(1.05);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 90% at 14% 6%, rgba(52, 229, 200, 0.20), transparent 58%),
    radial-gradient(90% 80% at 92% 96%, rgba(240, 180, 41, 0.16), transparent 60%),
    linear-gradient(155deg, rgba(10, 31, 26, 0.90) 0%, rgba(14, 16, 19, 0.95) 58%, rgba(6, 35, 29, 0.92) 100%);
}

.page-home .hero__inner {
  position: relative;
}

.page-home .hero__context {
  margin: 0 0 clamp(20px, 4vw, 44px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
}

.page-home .hero__title {
  margin: 0;
  font-size: clamp(2.75rem, 8.6vw, 6.6rem);
  line-height: 1.02;
  font-weight: 900;
  letter-spacing: -0.025em;
  color: var(--paper);
}

.page-home .hero__accent {
  background: var(--home-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-home .hero__lede {
  margin: clamp(18px, 3vw, 28px) 0 0;
  max-width: 34ch;
  color: var(--paper);
}

.page-home .hero__stamp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 8px 14px;
  border: 1px solid var(--line);
  background: rgba(6, 35, 29, 0.6);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-home .hero__dot {
  width: 8px;
  height: 8px;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(52, 229, 200, 0.22);
}

.page-home .hero__gates {
  display: grid;
  gap: 12px;
}

.page-home .gate {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  border: 2px solid var(--line);
  background: var(--home-card);
  color: var(--paper);
  text-decoration: none;
  box-shadow: var(--shadow-soft);
  transition: transform 0.24s var(--ease), box-shadow 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-home .gate:hover,
.page-home .gate:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard);
  border-color: var(--cyan);
}

.page-home .gate__name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-home .gate__hint {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-home .gate--primary {
  background: var(--home-grad);
  border-color: var(--cyan);
  color: var(--ink);
}

.page-home .gate--primary .gate__hint {
  color: rgba(10, 31, 26, 0.68);
}

/* ---------- 三步操作带 ---------- */
.page-home .steps__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
}

.page-home .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .step {
  position: relative;
  border: 2px solid var(--line);
  background: var(--home-card);
  padding: 22px 22px 20px 74px;
  box-shadow: var(--shadow-soft);
  transition: transform 0.24s var(--ease), box-shadow 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-home .step:hover,
.page-home .step:focus-within {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard);
  border-color: var(--cyan);
}

.page-home .step__num {
  position: absolute;
  left: 20px;
  top: 22px;
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-home .step__title {
  margin: 0;
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-home .step__text {
  margin: 10px 0 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--paper);
  max-width: 38ch;
}

.page-home .step__more {
  margin: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  transition: max-height 0.3s var(--ease), opacity 0.3s var(--ease), margin-top 0.3s var(--ease);
}

.page-home .step:hover .step__more,
.page-home .step:focus-within .step__more {
  max-height: 160px;
  opacity: 1;
  margin-top: 8px;
}

.page-home .steps__shot {
  margin: 0;
}

/* ---------- 联赛筛选 ---------- */
.page-home .league__lede {
  max-width: 42ch;
}

.page-home .league__chips {
  margin-top: clamp(20px, 3vw, 30px);
}

.page-home .chip {
  min-height: 44px;
  padding: 10px 18px;
  border: 2px solid var(--line);
  background: rgba(6, 35, 29, 0.55);
  color: var(--paper);
  font: inherit;
  font-size: 15px;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-home .chip:hover {
  border-color: var(--cyan);
  color: var(--mist);
}

.page-home .chip.is-active {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
  font-weight: 700;
}

.page-home .league__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-home .league-card {
  position: relative;
  overflow: hidden;
  padding: 20px 20px 18px;
  border: 2px solid var(--line);
  background: var(--home-card);
  box-shadow: var(--shadow-soft);
  transition: transform 0.24s var(--ease), box-shadow 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-home .league-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 20px 20px 0;
  border-color: transparent var(--cyan) transparent transparent;
  opacity: 0.85;
}

.page-home .league-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard);
  border-color: var(--cyan);
}

.page-home .league-card__name {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.page-home .league-card__meta {
  margin: 8px 0 0;
  font-size: 14px;
  color: var(--muted);
}

.page-home .crest-array {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-home .crest {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  background: var(--ink);
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 11px;
  clip-path: polygon(0 0, 100% 0, 100% 72%, 72% 100%, 0 100%);
}

.page-home .crest:nth-child(3n) {
  color: var(--gold);
  border-color: rgba(240, 180, 41, 0.55);
}

.page-home .league-card__link {
  display: inline-block;
  margin-top: 16px;
  min-height: 44px;
  padding: 11px 0 0;
  border-top: 1px solid var(--line);
  width: 100%;
  color: var(--cyan);
  font-size: 14px;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.page-home .league-card__link:hover {
  color: var(--gold);
}

.page-home .league__shot {
  margin: clamp(24px, 4vw, 40px) 0 0;
  max-width: 520px;
}

/* ---------- 规模数据 ---------- */
.page-home .stats__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}

.page-home .stats__spark {
  width: 180px;
  height: 40px;
  flex: 0 0 auto;
  opacity: 0.9;
}

.page-home .stats__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-home .metric {
  padding: 22px 18px;
  border: 2px solid var(--line);
  background: var(--home-card);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .metric__value {
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 6vw, 3.4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--amber);
}

.page-home .metric--cyan .metric__value {
  color: var(--cyan);
}

.page-home .metric__label {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-home .stats__bars {
  display: grid;
  gap: 14px;
  margin-top: clamp(24px, 4vw, 36px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line);
}

.page-home .stats__note {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 60ch;
}

/* ---------- 读法样例 ---------- */
.page-home .matchups__lede {
  max-width: 44ch;
}

.page-home .matchups__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-home .duel {
  padding: 22px 20px;
  border: 2px solid var(--line);
  background: var(--home-card);
  box-shadow: var(--shadow-soft);
  transition: transform 0.24s var(--ease), box-shadow 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-home .duel:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard);
  border-color: var(--cyan);
}

.page-home .duel__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .duel__title {
  margin: 10px 0 0;
  font-size: clamp(1.2rem, 2.6vw, 1.6rem);
  font-weight: 900;
  letter-spacing: -0.02em;
}

.page-home .duel__desc {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.page-home .duel__bars {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.page-home .duel__bar {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "label value"
    "track track";
  gap: 6px 12px;
  align-items: center;
}

.page-home .duel__bar-label {
  grid-area: label;
  font-size: 13px;
  color: var(--paper);
}

.page-home .duel__val {
  grid-area: value;
  font-size: 1.1rem;
  color: var(--cyan);
}

.page-home .duel__track {
  grid-area: track;
  display: block;
  height: 10px;
  border: 2px solid var(--line);
  background: var(--ink);
}

.page-home .duel__fill {
  display: block;
  height: 100%;
  width: 0;
  background: var(--cyan);
  transition: width 0.7s var(--ease);
}

.page-home .duel__fill--amber {
  background: var(--amber);
}

.page-home .duel__shot {
  margin: 0;
}

/* ---------- 收束 ---------- */
.page-home .closing__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(24px, 4vw, 36px);
}

.page-home .closing__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px;
  border: 2px solid var(--line);
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  box-shadow: var(--shadow-soft);
  transition: transform 0.24s var(--ease), box-shadow 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-home .closing__card:hover,
.page-home .closing__card:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard);
  border-color: var(--cyan);
}

.page-home .closing__card--amber:hover,
.page-home .closing__card--amber:focus-visible {
  border-color: var(--amber);
}

.page-home .closing__kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-home .closing__title {
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-home .closing__card--amber .closing__title {
  color: var(--gold);
}

.page-home .closing__text {
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.page-home .closing__foot {
  margin: clamp(26px, 4vw, 40px) 0 0;
  font-size: clamp(1.05rem, 2.4vw, 1.4rem);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--paper);
  max-width: 30ch;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-home .league__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 9fr) minmax(0, 3fr);
    align-items: end;
  }

  .page-home .hero__gates {
    padding-bottom: 6px;
  }

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

@media (min-width: 960px) {
  .page-home .steps__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

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

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

@media (min-width: 1080px) {
  .page-home .league__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-home .duel__shot {
    grid-column: 1 / -1;
    max-width: 720px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .gate,
  .page-home .step,
  .page-home .league-card,
  .page-home .duel,
  .page-home .closing__card,
  .page-home .duel__fill,
  .page-home .step__more {
    transition: none;
  }

  .page-home .gate:hover,
  .page-home .step:hover,
  .page-home .league-card:hover,
  .page-home .duel:hover,
  .page-home .closing__card:hover {
    transform: none;
  }
}
