.page-home {
  --home-line: rgba(53, 227, 224, 0.18);
  --home-soft: rgba(169, 183, 204, 0.16);
}

/* ---------- 通用区块节奏 ---------- */
.page-home .section {
  padding: clamp(52px, 8vw, 100px) 0;
}

.page-home .section-head {
  max-width: 720px;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-home .section-head h2 {
  margin: 10px 0 0;
  font-size: clamp(1.65rem, 4.2vw, 2.6rem);
  line-height: 1.16;
  letter-spacing: -0.015em;
}

.page-home .section-lede {
  margin: 14px 0 0;
  color: var(--mist);
  font-size: 1.02rem;
  line-height: 1.85;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(28px, 5vw, 56px) 0 clamp(54px, 9vw, 104px);
}

.page-home .hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-home .hero-bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
}

.page-home .hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(96deg, var(--ink-900) 28%, rgba(5, 10, 20, 0.82) 60%, rgba(5, 10, 20, 0.46) 100%),
    linear-gradient(180deg, rgba(5, 10, 20, 0.25) 0%, var(--ink-900) 100%);
}

.page-home .hero .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 32px);
}

.page-home .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 54px);
}

.page-home .hero h1 {
  margin: 14px 0 0;
  font-size: clamp(2rem, 7vw, 4.35rem);
  line-height: 1.07;
  letter-spacing: -0.025em;
}

.page-home .hero h1 em {
  display: block;
  font-style: normal;
  color: var(--neon);
}

.page-home .hero-lede {
  max-width: 56ch;
  margin: 18px 0 0;
  color: var(--mist);
  font-size: clamp(1rem, 1.4vw, 1.1rem);
  line-height: 1.9;
}

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

.page-home .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 32px 0 0;
  padding: 20px 0 0;
  list-style: none;
  border-top: 1px solid var(--home-soft);
}

.page-home .hero-facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  color: var(--mist);
  font-size: 0.9rem;
}

.page-home .hero-facts strong {
  color: var(--neon);
  font-size: 1.05rem;
}

.page-home .hero-version {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.page-home .hero-version-frame {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--amber-38);
  border-radius: var(--radius);
  background: linear-gradient(158deg, rgba(18, 34, 56, 0.92), rgba(10, 20, 38, 0.72));
  overflow: hidden;
  text-decoration: none;
  transition: border-color 0.28s ease, box-shadow 0.28s ease;
}

.page-home .hero-version-frame::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--neon), var(--amber));
}

.page-home .hero-version-frame:hover,
.page-home .hero-version-frame:focus-visible {
  border-color: var(--neon-28);
  box-shadow: 0 28px 64px -38px rgba(53, 227, 224, 0.72);
}

.page-home .hero-version-label {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-home .hero-version-num {
  font-size: clamp(3.8rem, 15vw, 7rem);
  line-height: 0.92;
  font-weight: 700;
  letter-spacing: -0.045em;
  color: var(--amber);
  transition: transform 0.28s ease;
}

.page-home .hero-version-frame:hover .hero-version-num,
.page-home .hero-version-frame:focus-visible .hero-version-num {
  transform: translateX(6px);
}

.page-home .hero-version-state {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: var(--neon);
}

.page-home .hero-mark {
  display: none;
  margin: 0;
}

/* ---------- 版本状态台 ---------- */
.page-home .version-track {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .version-node {
  position: relative;
  padding: 26px 24px 26px 28px;
  border: 1px solid var(--home-soft);
  border-left: 3px solid var(--ink-600);
  border-radius: var(--radius);
  background: linear-gradient(152deg, rgba(18, 34, 56, 0.92), rgba(10, 20, 38, 0.78));
  transition: transform 0.28s ease, border-color 0.28s ease;
}

.page-home .version-node:hover {
  transform: translateY(-4px);
  border-color: var(--neon-28);
}

.page-home .version-node.is-current {
  border-left-color: var(--neon);
  box-shadow: 0 26px 62px -36px rgba(53, 227, 224, 0.6);
}

.page-home .version-tag {
  display: inline-block;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--amber);
}

.page-home .version-node.is-current .version-tag {
  color: var(--neon);
}

.page-home .version-node h3 {
  margin: 8px 0 0;
  font-size: 1.14rem;
}

.page-home .version-node p {
  margin: 10px 0 0;
  color: var(--mist);
  font-size: 0.96rem;
  line-height: 1.8;
}

/* ---------- 活动中心三栏 ---------- */
.page-home .center-figure {
  margin-block: 0 clamp(26px, 4vw, 40px);
  margin-inline: auto;
}

.page-home .center-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 8;
  object-fit: cover;
  border: 1px solid var(--home-soft);
  border-radius: var(--radius);
}

.page-home .center-figure .media-caption {
  display: block;
  margin-top: 10px;
  color: var(--mist);
  font-size: 0.86rem;
  line-height: 1.6;
}

.page-home .rail-scroll {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-home .center-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px 24px 30px;
  border: 1px solid var(--home-soft);
  border-radius: var(--radius);
  background: var(--glass);
  overflow: hidden;
  min-width: 0;
  transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}

.page-home .center-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 38%, rgba(53, 227, 224, 0.16) 50%, transparent 62%);
  transform: translateX(-120%);
  transition: transform 0.7s ease;
  pointer-events: none;
}

.page-home .center-card:hover,
.page-home .center-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--neon-28);
  box-shadow: 0 26px 60px -34px rgba(53, 227, 224, 0.6);
}

.page-home .center-card:hover::after,
.page-home .center-card:focus-within::after {
  transform: translateX(120%);
}

.page-home .center-card--focus {
  border-color: var(--neon-28);
  background: linear-gradient(156deg, rgba(53, 227, 224, 0.14), rgba(20, 40, 70, 0.5));
}

.page-home .center-index {
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  color: var(--neon);
}

.page-home .center-card h3 {
  margin: 2px 0 0;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
}

.page-home .center-card p {
  margin: 0;
  color: var(--mist);
  font-size: 0.96rem;
  line-height: 1.8;
}

.page-home .center-link {
  margin-top: auto;
  padding-top: 12px;
  color: var(--neon);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
}

.page-home .center-link::after {
  content: " →";
}

.page-home .center-link:hover,
.page-home .center-link:focus-visible {
  border-bottom-color: var(--neon-28);
}

/* ---------- 收藏清单（纸面层） ---------- */
.page-home .collection-panel {
  padding: clamp(26px, 4.5vw, 52px);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--paper-ink);
}

.page-home .eyebrow--dark {
  color: var(--paper-link);
}

.page-home .collection-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 40px);
  align-items: start;
}

.page-home .collection-head h2 {
  margin: 10px 0 0;
  font-size: clamp(1.55rem, 3.6vw, 2.35rem);
  line-height: 1.18;
  color: var(--paper-ink);
}

.page-home .collection-head p {
  margin: 14px 0 0;
  max-width: 62ch;
  color: rgba(22, 32, 46, 0.78);
  line-height: 1.85;
}

.page-home .collection-figure {
  margin: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(22, 32, 46, 0.14);
}

.page-home .collection-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .collection-tabs {
  margin-top: clamp(26px, 4vw, 44px);
}

.page-home .tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(22, 32, 46, 0.16);
}

.page-home .tab {
  appearance: none;
  padding: 9px 16px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: rgba(22, 32, 46, 0.06);
  color: rgba(22, 32, 46, 0.72);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.22s ease, color 0.22s ease, border-color 0.22s ease;
}

.page-home .tab:hover {
  background: rgba(12, 107, 119, 0.12);
  color: var(--paper-link);
}

.page-home .tab[aria-selected="true"] {
  background: var(--paper-ink);
  border-color: var(--paper-ink);
  color: var(--paper);
}

.page-home .tab:focus-visible {
  outline: 2px solid var(--paper-link);
  outline-offset: 2px;
}

.page-home .tab-panel {
  padding: 22px 0 0;
}

.page-home .pick-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .pick-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 14px 18px;
  border-left: 3px solid var(--amber);
  border-radius: var(--radius-sm);
  background: rgba(22, 32, 46, 0.05);
}

.page-home .pick-list a {
  color: var(--paper-link);
  font-weight: 700;
  text-decoration: none;
}

.page-home .pick-list a:hover,
.page-home .pick-list a:focus-visible {
  text-decoration: underline;
}

.page-home .pick-list span {
  color: rgba(22, 32, 46, 0.66);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* ---------- 本周专区 ---------- */
.page-home .week-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--home-soft);
  border-radius: var(--radius);
  background: var(--home-soft);
  overflow: hidden;
}

.page-home .week-cell {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 20px;
  background: var(--ink-800);
  min-width: 0;
}

.page-home .week-num {
  font-size: clamp(1.55rem, 3.6vw, 2.25rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--amber);
}

.page-home .week-label {
  color: var(--mist);
  font-size: 0.9rem;
  line-height: 1.5;
}

.page-home .week-note {
  max-width: 68ch;
  margin: 22px 0 24px;
  color: var(--mist);
  line-height: 1.85;
}

/* ---------- 服务通道 ---------- */
.page-home .service-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
}

.page-home .service-copy h2 {
  margin: 10px 0 0;
  font-size: clamp(1.55rem, 3.6vw, 2.35rem);
  line-height: 1.18;
}

.page-home .service-copy p {
  max-width: 52ch;
  margin: 14px 0 22px;
  color: var(--mist);
  line-height: 1.85;
}

.page-home .service-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--home-soft);
  border-radius: var(--radius);
  background: var(--home-soft);
  overflow: hidden;
}

.page-home .service-list li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  background: var(--ink-700);
  min-width: 0;
}

.page-home .service-label {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-home .service-value {
  color: var(--text);
  font-size: 0.96rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-home .version-track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-home .version-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
    align-items: end;
  }

  .page-home .hero-mark {
    display: block;
    max-width: 210px;
    aspect-ratio: 1 / 1;
    border: 1px solid var(--home-soft);
    border-radius: var(--radius);
    overflow: hidden;
  }

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

  .page-home .rail-scroll {
    display: flex;
    gap: 22px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: 16px;
    -webkit-overflow-scrolling: touch;
  }

  .page-home .rail-scroll::-webkit-scrollbar {
    height: 6px;
  }

  .page-home .rail-scroll::-webkit-scrollbar-track {
    background: var(--ink-700);
    border-radius: 3px;
  }

  .page-home .rail-scroll::-webkit-scrollbar-thumb {
    background: var(--neon-28);
    border-radius: 3px;
  }

  .page-home .center-card {
    flex: 0 0 340px;
    scroll-snap-align: start;
  }

  .page-home .collection-head {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
  }

  .page-home .service-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-home .center-card {
    flex: 0 0 372px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .center-card,
  .page-home .center-card::after,
  .page-home .version-node,
  .page-home .hero-version-num,
  .page-home .hero-version-frame {
    transition: none;
  }

  .page-home .center-card:hover,
  .page-home .center-card:focus-within,
  .page-home .version-node:hover {
    transform: none;
  }

  .page-home .center-card:hover::after,
  .page-home .center-card:focus-within::after {
    transform: translateX(-120%);
  }

  .page-home .hero-version-frame:hover .hero-version-num,
  .page-home .hero-version-frame:focus-visible .hero-version-num {
    transform: none;
  }
}