.page-home {
  --home-pad: clamp(20px, 3.2vw, 34px);
  --home-glow: radial-gradient(circle at 74% 16%, rgba(33, 230, 193, 0.18), transparent 62%);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 88vh;
  padding: calc(var(--header-h) + 72px) 0 96px;
  overflow: hidden;
  isolation: isolate;
}

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

.page-home .hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  filter: saturate(0.72) contrast(1.05);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    var(--home-glow),
    linear-gradient(180deg, rgba(6, 20, 38, 0.62) 0%, rgba(6, 20, 38, 0.86) 58%, var(--void) 100%);
}

.page-home .hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
}

.page-home .hero-eyebrow {
  margin-bottom: 28px;
}

.page-home .hero-grid {
  display: grid;
  gap: clamp(32px, 5vw, 56px);
}

.page-home .hero-copy {
  position: relative;
  max-width: 40em;
}

.page-home .hero-note {
  display: none;
  position: absolute;
  top: 6px;
  right: -12px;
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.34em;
  color: var(--text-mute);
  text-transform: uppercase;
}

.page-home .hero-title {
  margin: 0 0 26px;
  font-family: var(--font-display);
  font-size: clamp(52px, 13vw, 112px);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--text-title);
  display: grid;
}

.page-home .hero-title-line--accent {
  color: var(--accent);
}

.page-home .hero-lede {
  max-width: 32em;
  color: var(--text-body);
  font-size: clamp(16px, 1.6vw, 18px);
}

.page-home .hero-actions {
  margin-top: 32px;
}

/* 首屏入口卡 */
.page-home .hero-panel {
  position: relative;
  padding: var(--home-pad);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--glass);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  transition: transform 0.32s ease, border-color 0.32s ease, background 0.32s ease;
}

.page-home .hero-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(160deg, rgba(33, 230, 193, 0.12), transparent 52%);
  pointer-events: none;
}

.page-home .hero-panel:hover,
.page-home .hero-panel:focus-within {
  transform: translateY(-4px);
  border-color: rgba(33, 230, 193, 0.5);
  background: var(--glass-strong);
}

.page-home .hero-panel-title {
  margin: 18px 0 22px;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-title);
}

.page-home .entry-pair {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-home .entry-cell {
  display: grid;
  gap: 6px;
  padding: 16px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: rgba(11, 33, 56, 0.62);
}

.page-home .entry-cell-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--accent);
}

.page-home .entry-cell-value {
  font-size: 15px;
  color: var(--text-title);
}

.page-home .hero-panel-note {
  margin: 18px 0 22px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-mute);
}

.page-home .hero-price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 10px;
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}

.page-home .hero-price-label {
  width: 100%;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--text-mute);
}

.page-home .hero-price-value {
  font-size: clamp(34px, 5vw, 46px);
  font-weight: 700;
  line-height: 1;
  color: var(--amber);
}

.page-home .hero-price-unit {
  font-size: 14px;
  color: var(--text-body);
}

/* ---------- 章节通用 ---------- */
.page-home .chapter {
  position: relative;
  padding: var(--section-y) 0;
}

.page-home .chapter--tinted {
  background:
    linear-gradient(168deg, rgba(11, 33, 56, 0.92), rgba(6, 20, 38, 0.4)),
    var(--hull);
}

.page-home .chapter--tinted::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(33, 230, 193, 0.55), transparent);
}

.page-home .chapter-head {
  max-width: 46em;
  margin-bottom: clamp(36px, 5vw, 64px);
}

.page-home .chapter-title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(30px, 4.6vw, 52px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--text-title);
}

.page-home .chapter-sub {
  margin: 0;
  max-width: 34em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--text-body);
}

.page-home .chapter-tail {
  margin: 28px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-mute);
}

.page-home .band-tail {
  max-width: 40em;
}

/* ---------- 双栏排版 ---------- */
.page-home .home-split {
  display: grid;
  gap: clamp(30px, 4.5vw, 56px);
  align-items: center;
}

.page-home .fact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-home .fact-list li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-body);
}

.page-home .fact-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(33, 230, 193, 0.14);
}

.page-home .fact-list strong {
  color: var(--text-title);
  font-weight: 700;
}

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

.page-home .home-split-figure .media-frame {
  border-radius: var(--radius-l);
  overflow: hidden;
}

.page-home .home-split-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .media-caption {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-mute);
}

/* ---------- 年费对照 ---------- */
.page-home .plan-figure {
  margin: 0 0 clamp(32px, 4.5vw, 52px);
}

.page-home .plan-figure .media-frame {
  border-radius: var(--radius-l);
  overflow: hidden;
}

.page-home .plan-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .plan-band {
  gap: clamp(18px, 2.4vw, 28px);
}

.page-home .compare-col {
  padding: clamp(22px, 2.6vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: rgba(11, 33, 56, 0.66);
}

.page-home .compare-col--alt {
  border-color: rgba(255, 181, 71, 0.32);
  background:
    linear-gradient(180deg, rgba(255, 181, 71, 0.08), rgba(11, 33, 56, 0.72));
}

.page-home .compare-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 18px 0 8px;
}

.page-home .compare-price-num {
  font-size: clamp(34px, 4.4vw, 46px);
  font-weight: 700;
  line-height: 1;
  color: var(--accent);
}

.page-home .compare-price-num.mono-amber {
  color: var(--amber);
}

.page-home .compare-price-unit {
  font-size: 14px;
  color: var(--text-body);
}

.page-home .compare-tagline {
  margin: 0 0 22px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-mute);
}

.page-home .compare-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .compare-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 15px;
}

.page-home .compare-item:last-child {
  border-bottom: 0;
}

.page-home .compare-item-label {
  color: var(--text-mute);
}

.page-home .compare-item-value {
  color: var(--text-title);
  text-align: right;
}

.page-home .compare-item.is-diff .compare-item-value {
  color: var(--amber);
  font-weight: 700;
}

/* ---------- 归档区 ---------- */
.page-home .archive-layout {
  display: grid;
  gap: clamp(26px, 3.6vw, 44px);
}

.page-home .archive-list {
  display: grid;
  gap: 14px;
}

.page-home .archive-aside {
  padding: clamp(24px, 3vw, 32px);
  border-radius: var(--radius-l);
  align-self: start;
}

.page-home .archive-aside-label {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--text-mute);
}

.page-home .archive-aside-value {
  margin: 0 0 18px;
  font-size: clamp(32px, 4vw, 42px);
  font-weight: 700;
  line-height: 1;
  color: var(--accent);
}

.page-home .archive-aside-text {
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-body);
}

/* ---------- 开通四步 ---------- */
.page-home .open-steps {
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-home .step-notes {
  display: grid;
  gap: 12px;
  max-width: 52em;
}

/* ---------- 收束 ---------- */
.page-home .closing {
  position: relative;
  padding: var(--section-y) 0;
  background:
    radial-gradient(circle at 22% 12%, rgba(33, 230, 193, 0.14), transparent 58%),
    var(--void);
  border-top: 1px solid var(--line);
}

.page-home .closing-inner {
  display: grid;
  gap: clamp(36px, 5vw, 60px);
}

.page-home .closing-title {
  margin: 14px 0 20px;
  font-family: var(--font-display);
  font-size: clamp(30px, 4.4vw, 50px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--text-title);
}

.page-home .closing-text {
  margin: 0 0 30px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-body);
}

.page-home .closing-metrics {
  gap: clamp(20px, 3vw, 32px);
}

.page-home .closing-metrics .metric {
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-home .closing-metrics .metric-value {
  font-size: clamp(28px, 3.6vw, 40px);
  color: var(--text-title);
}

.page-home .closing-metrics .metric--accent .metric-value {
  color: var(--accent);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .archive-layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  }

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

@media (min-width: 960px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
  }

  .page-home .hero-note {
    display: block;
  }

  .page-home .home-split {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .page-home .home-split--reverse .home-split-text {
    order: 2;
  }

  .page-home .home-split--reverse .home-split-figure {
    order: 1;
  }

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

  .page-home .closing-inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }

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

@media (min-width: 1180px) {
  .page-home .closing-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-panel {
    transition: none;
  }

  .page-home .hero-panel:hover,
  .page-home .hero-panel:focus-within {
    transform: none;
  }
}