.page-home {
  --home-edge: clamp(18px, 3.4vw, 40px);
  --home-cut: 18px;
}

/* ---------- 框景首屏 ---------- */
.page-home .hero-frame {
  padding: clamp(18px, 3.4vw, 46px) 0 clamp(30px, 4.6vw, 60px);
}

.page-home .hero-frame__box {
  position: relative;
  padding: calc(var(--home-edge) + 10px) var(--home-edge) var(--home-edge);
  border: 1px solid var(--line);
  background:
    radial-gradient(120% 92% at 88% 6%, rgba(75, 58, 120, .42), transparent 62%),
    linear-gradient(180deg, rgba(20, 24, 33, .96), rgba(10, 12, 16, .99));
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, var(--home-cut) 100%, 0 calc(100% - var(--home-cut)));
  overflow: hidden;
}

.page-home .hero-frame__box::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 0;
  right: 0;
  height: 8px;
  background-image: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 20px);
  pointer-events: none;
}

.page-home .hero-frame__context {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-home .hero-frame__grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  align-items: center;
}

.page-home .hero-frame__copy .page-title {
  margin: 0 0 14px;
}

.page-home .hero-frame__copy .page-lede {
  max-width: 46ch;
}

.page-home .hero-frame__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-home .hero-frame__media {
  margin: 0;
  border: 1px solid var(--line-soft);
  background: var(--rock);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  overflow: hidden;
}

.page-home .hero-frame__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: saturate(.92);
}

.page-home .hero-stats {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-home .hero-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 16px 18px;
  background: var(--rock);
  border-top: 2px solid var(--gold);
}

.page-home .hero-stat:nth-child(2) { border-top-color: var(--crimson); }
.page-home .hero-stat:nth-child(3) { border-top-color: var(--jade); }
.page-home .hero-stat:nth-child(4) { border-top-color: var(--gold-hi); }

.page-home .hero-stat__num {
  font-size: clamp(19px, 2.3vw, 28px);
  font-weight: 700;
  color: var(--ink-strong);
  letter-spacing: .02em;
}

.page-home .hero-stat__label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 周轴 ---------- */
.page-home .rail-panel {
  padding: var(--home-edge);
}

.page-home .rail-scroll {
  margin-top: clamp(16px, 2.4vw, 24px);
  overflow-x: auto;
  padding-bottom: 10px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

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

.page-home .rail-item {
  position: relative;
  flex: 0 0 auto;
  width: min(74vw, 232px);
  scroll-snap-align: start;
  display: grid;
  gap: 8px;
  padding: 18px 16px 16px;
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--iron), var(--rock));
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.page-home .rail-item.is-current {
  border-color: var(--jade);
  background:
    linear-gradient(180deg, rgba(53, 201, 164, .14), transparent 72%),
    var(--iron);
}

.page-home .rail-item__week {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-home .rail-item.is-current .rail-item__week { color: var(--jade); }

.page-home .rail-item__time {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink-strong);
}

.page-home .rail-item__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--muted);
}

.page-home .rail-item.is-current .rail-item__dot {
  background: var(--jade);
  box-shadow: 0 0 0 5px rgba(53, 201, 164, .16);
}

.page-home .rail-item__meta {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink);
}

.page-home .rail-item__ver {
  font-size: 12px;
  color: var(--muted);
}

.page-home .rail-figure {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
}

.page-home .rail-foot {
  margin: clamp(16px, 2.2vw, 22px) 0 0;
}

/* ---------- 礼包六渠道 ---------- */
.page-home .pack-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(18px, 2.6vw, 28px);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .pack-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 22px;
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--rock), rgba(10, 12, 16, .9));
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  transition: border-color var(--duration) var(--ease), background var(--duration) var(--ease);
}

.page-home .pack-card:hover,
.page-home .pack-card:focus-within {
  border-color: var(--gold-hi);
  background: linear-gradient(180deg, var(--iron-2), rgba(10, 12, 16, .94));
}

.page-home .pack-card__name {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink-strong);
}

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

.page-home .pack-card__meta {
  margin: auto 0 0;
  font-size: 12px;
  color: var(--gold);
}

.page-home .pack-card__media {
  margin: 0 0 4px;
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-home .pack-card__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .pack-foot {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
}

/* ---------- 双轨规格 ---------- */
.page-home .spec-panel {
  padding: var(--home-edge);
}

.page-home .spec-tabs {
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-home .spec-tabs .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 10px;
}

.page-home .spec-tabs .tab {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  padding: 10px 20px;
  color: var(--muted);
  background: var(--iron);
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  cursor: pointer;
  transition: color var(--duration) var(--ease), border-color var(--duration) var(--ease);
}

.page-home .spec-tabs .tab[aria-selected="true"] {
  color: var(--ink-strong);
  border-color: var(--gold);
  background: linear-gradient(180deg, rgba(233, 162, 59, .18), transparent 80%), var(--iron);
}

.page-home .spec-tabs .tab:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-home .tabpanel {
  padding-top: clamp(16px, 2.2vw, 24px);
}

.page-home .spec-rows {
  display: grid;
  gap: 10px;
  margin: 0;
}

.page-home .spec-row {
  display: grid;
  gap: 6px;
  padding: 16px;
  border: 1px solid var(--line-soft);
  background: var(--iron);
  border-left: 3px solid var(--indigo);
}

.page-home .spec-row--min {
  border-left-color: var(--gold);
}

.page-home .spec-row__k {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-home .spec-row__v {
  margin: 0;
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 700;
  color: var(--ink-strong);
  line-height: 1.6;
}

.page-home .spec-figure {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-home .spec-figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-home .spec-foot {
  margin: 16px 0 0;
  font-size: 14px;
  color: var(--muted);
}

.page-home .link-gold {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(233, 162, 59, .45);
  padding-bottom: 1px;
}

.page-home .link-gold:hover,
.page-home .link-gold:focus-visible {
  color: var(--gold-hi);
  border-bottom-color: var(--gold-hi);
}

.page-home .link-gold--inline {
  margin-left: 14px;
  font-size: 14px;
}

/* ---------- 更新 ---------- */
.page-home .update-list {
  list-style: none;
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
  counter-reset: upd;
}

.page-home .update-item {
  position: relative;
  padding: 20px 18px 22px;
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--rock), rgba(10, 12, 16, .92));
  border-top: 2px solid var(--indigo);
}

.page-home .update-item__k {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold);
  margin-bottom: 10px;
}

.page-home .update-item__t {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink-strong);
  line-height: 1.6;
}

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

.page-home .update-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
}

/* ---------- 收口 ---------- */
.page-home .cta-panel {
  padding: var(--home-edge);
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
}

.page-home .cta-panel__side {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.page-home .cta-panel__mail {
  font-size: 14px;
  color: var(--gold-hi);
  text-decoration: none;
  border-bottom: 1px dashed rgba(255, 210, 122, .5);
  padding-bottom: 2px;
  word-break: break-all;
}

.page-home .cta-panel__mail:hover,
.page-home .cta-panel__mail:focus-visible {
  color: var(--ink-strong);
  border-bottom-color: var(--ink-strong);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-home .pack-card--lead {
    grid-column: span 2;
  }
}

@media (min-width: 900px) {
  .page-home .hero-frame__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-home .pack-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-template-areas:
      "lead lead shop social"
      "lead lead event media"
      "offline offline event media";
  }

  .page-home .pack-card--lead { grid-column: auto; grid-area: lead; }
  .page-home .pack-card:nth-child(2) { grid-area: shop; }
  .page-home .pack-card:nth-child(3) { grid-area: social; }
  .page-home .pack-card:nth-child(4) { grid-area: event; }
  .page-home .pack-card:nth-child(5) { grid-area: media; }
  .page-home .pack-card:nth-child(6) { grid-area: offline; }

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

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

  .page-home .cta-panel {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-home .cta-panel__side {
    align-items: flex-end;
  }
}

@media (min-width: 1200px) {
  .page-home .rail-item {
    width: 244px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .pack-card,
  .page-home .spec-tabs .tab {
    transition: none;
  }
}