.page-home {
  display: block;
  background: var(--void);
  color: var(--ink);
  overflow-x: hidden;
}

.page-home .wrap {
  width: 100%;
  max-width: var(--page-max);
  margin-inline: auto;
  padding-inline: 20px;
}

.page-home .block-head {
  max-width: 46rem;
  margin: 0 0 34px;
}

.page-home .block-head .idx {
  display: block;
  margin: 0 0 10px;
}

.page-home .block-head .h-section {
  margin: 0;
}

.page-home .block-head .lede {
  margin: 14px 0 0;
}

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

.page-home .figure__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

/* ===== 首屏 ===== */
.page-home .hero {
  position: relative;
  padding: 68px 0 48px;
  overflow: hidden;
}

.page-home .hero__glow {
  position: absolute;
  top: -28%;
  left: -12%;
  width: 92%;
  height: 132%;
  background: conic-gradient(from 200deg at 40% 45%, rgba(255, 106, 26, .18), rgba(24, 224, 208, .14) 34%, transparent 66%);
  filter: blur(52px);
  pointer-events: none;
  z-index: 0;
}

.page-home .hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: .3;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(100deg, transparent 0%, #000 58%);
  mask-image: linear-gradient(100deg, transparent 0%, #000 58%);
}

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

.page-home .hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 40px;
}

.page-home .hero__kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-soft);
}

.page-home .hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(38px, 11vw, 78px);
  line-height: .94;
  letter-spacing: -.02em;
  color: var(--ink);
}

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

.page-home .hero__title-em {
  display: block;
  color: var(--neon);
}

.page-home .hero__lede {
  max-width: 33em;
  margin: 24px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-home .hero__stack {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-home .hero__panel {
  position: relative;
  padding: 18px 20px 20px;
  background: var(--panel);
  border: 1px solid var(--rule);
  box-shadow: 10px 10px 0 -1px rgba(27, 42, 69, .38);
  transition: transform 160ms var(--ease), background 160ms var(--ease), border-color 160ms var(--ease);
}

.page-home .hero__panel .idx {
  display: block;
  margin: 0;
}

.page-home .hero__panel-title {
  margin: 8px 0 0;
  font-size: 17px;
  font-weight: 800;
  font-style: italic;
  line-height: 1.4;
  color: var(--ink);
}

.page-home .hero__panel-text {
  margin: 8px 0 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-home .hero__version {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 10px 0 0;
  font-family: var(--font-mono);
}

.page-home .hero__version-tag {
  padding: 3px 8px;
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--void);
  background: var(--neon);
  border-radius: var(--radius);
}

.page-home .hero__version-num {
  font-size: 28px;
  font-weight: 700;
  color: var(--ink);
}

.page-home .hero__panel-link {
  display: inline-block;
  font-size: 14px;
  color: var(--volt);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 160ms var(--ease);
}

.page-home .hero__panel-link:hover {
  border-bottom-color: var(--volt);
}

.page-home .hero__panel-link:focus-visible {
  outline: 2px solid var(--volt);
  outline-offset: 3px;
}

/* ===== 版本快照 ===== */
.page-home .snapshot {
  position: relative;
  padding: 56px 0;
  border-top: 1px solid var(--rule);
}

.page-home .snapshot__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0 0 34px;
  padding: 0;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.page-home .snapshot__stat {
  padding: 18px 16px 20px;
  background: var(--void);
}

.page-home .snapshot__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--ink-soft);
}

.page-home .snapshot__value {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  font-style: italic;
  line-height: 1;
  color: var(--ink);
}

.page-home .snapshot__figure {
  margin-bottom: 26px;
}

.page-home .snapshot__more {
  margin: 0;
  padding-left: 16px;
  border-left: 2px solid var(--neon);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-home .snapshot__more a {
  color: var(--volt);
  text-decoration: none;
  border-bottom: 1px solid rgba(24, 224, 208, .35);
}

.page-home .snapshot__more a:hover {
  border-bottom-color: var(--volt);
}

/* ===== 赛事与栏目地图 ===== */
.page-home .map {
  position: relative;
  padding: 56px 0;
  border-top: 1px solid var(--rule);
  background: var(--panel);
}

.page-home .map__grid {
  display: grid;
  gap: 38px;
}

.page-home .map__figure {
  margin-top: 28px;
}

.page-home .map__tabs .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--rule);
}

.page-home .tabs__tab {
  appearance: none;
  padding: 10px 14px;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--ink-soft);
  cursor: pointer;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-home .tabs__tab:hover {
  color: var(--ink);
}

.page-home .tabs__tab[aria-selected="true"] {
  color: var(--ink);
  border-bottom-color: var(--neon);
}

.page-home .tabs__tab:focus-visible {
  outline: 2px solid var(--volt);
  outline-offset: 2px;
}

.page-home .tabs__panel {
  animation: home-panel-in 220ms var(--ease);
}

.page-home .tabs__panel-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  font-style: italic;
  color: var(--ink);
}

.page-home .tabs__panel p {
  max-width: 40em;
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-home .map__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .map__list li {
  padding: 5px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--volt);
  border: 1px solid var(--rule);
}

@keyframes home-panel-in {
  from {
    opacity: 0;
    transform: translateX(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ===== 首次到访 ===== */
.page-home .first {
  position: relative;
  padding: 56px 0;
  border-top: 1px solid var(--rule);
}

.page-home .first__grid {
  display: grid;
  gap: 36px;
}

.page-home .first__steps {
  display: grid;
  gap: 1px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  background: var(--rule);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.page-home .first__step {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  background: var(--void);
}

.page-home .first__num {
  flex: 0 0 auto;
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--neon);
}

.page-home .first__step-body {
  flex: 1 1 auto;
}

.page-home .first__step-body h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.page-home .first__step-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-home .first__help {
  margin: 22px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-home .first__help a {
  color: var(--volt);
  text-decoration: none;
  border-bottom: 1px solid rgba(24, 224, 208, .35);
}

.page-home .first__help a:hover {
  border-bottom-color: var(--volt);
}

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

/* ===== 赛程与反馈 ===== */
.page-home .channel {
  position: relative;
  padding: 56px 0 76px;
  border-top: 1px solid var(--rule);
  background: var(--panel);
}

.page-home .channel__grid {
  display: grid;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.page-home .channel__card {
  padding: 26px 22px 28px;
  background: var(--void);
}

.page-home .channel__card .idx {
  display: block;
  margin: 0 0 10px;
  color: var(--amber);
}

.page-home .channel__card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  font-style: italic;
  color: var(--ink);
}

.page-home .channel__card p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-home .channel__note {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-home .channel__note a {
  color: var(--volt);
  text-decoration: none;
  border-bottom: 1px solid rgba(24, 224, 208, .35);
}

.page-home .channel__note a:hover {
  border-bottom-color: var(--volt);
}

/* ===== 桌面端 ===== */
@media (min-width: 900px) {
  .page-home .wrap {
    padding-inline: 32px;
  }

  .page-home .hero {
    padding: 96px 0 76px;
  }

  .page-home .hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    column-gap: 64px;
    align-items: start;
  }

  .page-home .hero__panel:nth-child(2) {
    margin-left: 12px;
  }

  .page-home .hero__panel:nth-child(3) {
    margin-left: 24px;
  }

  .page-home .snapshot,
  .page-home .map,
  .page-home .first {
    padding: 76px 0;
  }

  .page-home .channel {
    padding: 76px 0 96px;
  }

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

  .page-home .map__grid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    column-gap: 56px;
    align-items: start;
  }

  .page-home .first__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    column-gap: 56px;
    align-items: start;
  }

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

@media (hover: hover) and (pointer: fine) {
  .page-home .hero__panel:hover {
    transform: translateY(-4px) rotate(-1deg);
    background: var(--lift);
    border-color: var(--amber);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero__panel,
  .page-home .tabs__tab {
    transition: none;
  }

  .page-home .hero__panel:hover {
    transform: none;
  }

  .page-home .tabs__panel {
    animation: none;
  }
}