.page-home {
  --home-line-light: rgba(199, 208, 224, 0.09);
  --home-line-dark: rgba(199, 208, 224, 0.2);
  --home-panel-dark: rgba(22, 41, 92, 0.78);
}

/* ---------- 面包屑 ---------- */
.page-home__crumb {
  background: var(--ink);
  padding: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.55);
}

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

.page-home__crumb li[aria-current] {
  color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  color: #ffffff;
  padding: clamp(36px, 5vw, 72px) 0 clamp(48px, 7vw, 96px);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, var(--home-line-light) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(to bottom, var(--home-line-light) 0 1px, transparent 1px 72px);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(112deg, rgba(11, 27, 58, 0.94) 0%, rgba(11, 27, 58, 0.78) 48%, rgba(11, 27, 58, 0.42) 100%);
}

.page-home .hero__visual {
  position: absolute;
  inset: 0;
  z-index: 0;
  margin: 0;
}

.page-home .hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  filter: saturate(0.85);
}

.page-home .hero__shell {
  position: relative;
  z-index: 2;
}

.page-home .hero__grid {
  display: grid;
  gap: clamp(32px, 5vw, 60px);
  align-items: start;
}

.page-home .hero__title {
  margin: 14px 0 0;
  color: #ffffff;
  font-size: clamp(40px, 9.5vw, 106px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  font-weight: 900;
}

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

.page-home .hero__title-accent {
  color: var(--signal);
}

.page-home .hero__lead-text {
  max-width: 46ch;
  margin: 22px 0 0;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.78);
}

.page-home .hero__time {
  display: inline-flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 28px;
  padding: 16px 22px;
  border-left: 3px solid var(--signal);
  background: var(--home-panel-dark);
}

.page-home .hero__time .stat__value {
  font-family: var(--font-mono);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--signal);
}

.page-home .hero__time .stat__label {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.62);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-home .hero__coord {
  position: relative;
  padding-left: 26px;
}

.page-home .hero__coord::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--home-line-dark);
}

.page-home .hero__coord::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 11px;
  pointer-events: none;
  background-image: repeating-linear-gradient(to bottom, var(--cyan) 0 1px, transparent 1px 26px);
  opacity: 0.45;
}

.page-home .hero__coord-label {
  margin: 0 0 16px;
  color: var(--cyan);
}

.page-home .hero__tiers {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--home-line-dark);
  border: 1px solid var(--home-line-dark);
}

.page-home .hero__tier a {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 20px;
  background: rgba(11, 27, 58, 0.88);
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background var(--speed-fast) var(--ease), border-color var(--speed-fast) var(--ease);
}

.page-home .hero__tier--a a { border-left-color: var(--cyan); }
.page-home .hero__tier--b a { border-left-color: var(--signal); }
.page-home .hero__tier--c a { border-left-color: var(--amber); }

.page-home .hero__tier a:hover,
.page-home .hero__tier a:focus-visible {
  background: var(--ink-2);
}

.page-home .hero__tier-key {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-home .hero__tier-body {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-home .hero__tier-body strong {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-home .hero__tier-body em {
  font-style: normal;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.6);
}

/* ---------- 通用区块节奏 ---------- */
.page-home .tiers,
.page-home .tag-band,
.page-home .batch,
.page-home .compare,
.page-home .steps,
.page-home .enquiry {
  padding-block: clamp(56px, 8vw, 108px);
}

.page-home .tiers { background: var(--paper); }
.page-home .tag-band { background: var(--ink); color: #ffffff; }
.page-home .batch { background: var(--violet); color: #ffffff; }
.page-home .compare { background: #ffffff; }
.page-home .steps { background: var(--paper); }
.page-home .enquiry { background: var(--ink); color: #ffffff; }

.page-home .tag-band .h-section,
.page-home .batch .h-section,
.page-home .enquiry .h-section {
  color: #ffffff;
}

.page-home .tag-band .eyebrow,
.page-home .batch .eyebrow,
.page-home .enquiry .eyebrow {
  color: var(--cyan);
}

/* ---------- 费用分档 ---------- */
.page-home .tiers__lead {
  max-width: 62ch;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .tiers__switch {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  margin: clamp(28px, 4vw, 44px) 0 clamp(20px, 3vw, 32px);
  background: var(--grid);
  border: 1px solid var(--grid);
}

.page-home .tiers__switch a {
  flex: 1 1 160px;
  padding: 15px 18px;
  background: #ffffff;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-align: center;
  text-decoration: none;
  transition: background var(--speed-fast) var(--ease), color var(--speed-fast) var(--ease);
}

.page-home .tiers__switch a:hover,
.page-home .tiers__switch a:focus-visible {
  background: var(--ink);
  color: #ffffff;
}

.page-home .tiers__panels {
  display: grid;
  gap: 18px;
}

.page-home .tiers__panel {
  padding: clamp(22px, 3vw, 32px);
  background: #ffffff;
  border: 1px solid var(--hairline);
  border-top: 4px solid var(--ink);
  scroll-margin-top: 96px;
}

.page-home .tiers__panel--b { border-top-color: var(--signal); }
.page-home .tiers__panel--c { border-top-color: var(--amber); }

.page-home .tiers__panel:target {
  border-color: var(--cyan);
  box-shadow: inset 0 0 0 1px var(--cyan);
}

.page-home .tiers__code {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan-deep);
}

.page-home .tiers__panel .h-sub {
  margin: 0 0 16px;
  color: var(--ink);
}

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

.page-home .tiers__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--black);
}

.page-home .tiers__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-home .tiers__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--hairline);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .tiers__foot {
  margin: clamp(24px, 3vw, 34px) 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .tiers__link {
  color: var(--signal);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  margin-left: 6px;
}

/* ---------- 分类标签主题带 ---------- */
.page-home .tag-band__more {
  align-self: end;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 3px;
}

.page-home .tag-band__hint {
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.5);
}

.page-home .tag-band__scroller {
  overflow-x: auto;
  overflow-y: hidden;
  margin-top: 28px;
  padding-bottom: 10px;
  -webkit-overflow-scrolling: touch;
}

.page-home .tag-band__list {
  display: flex;
  gap: 1px;
  width: max-content;
  margin: 0;
  padding: 0 clamp(18px, 4vw, 56px);
  list-style: none;
  background: var(--home-line-dark);
}

.page-home .tag-band__item a {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 188px;
  min-height: 176px;
  padding: 20px 18px;
  background: rgba(22, 41, 92, 0.62);
  color: #ffffff;
  text-decoration: none;
  transition: background var(--speed-fast) var(--ease);
}

.page-home .tag-band__item a:hover,
.page-home .tag-band__item a:focus-visible {
  background: var(--ink-2);
}

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

.page-home .tag-band__name {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
}

.page-home .tag-band__count {
  margin-top: auto;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-home .tag-band__batch {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.55);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity var(--speed-fast) var(--ease), transform var(--speed-fast) var(--ease);
}

.page-home .tag-band__item a:hover .tag-band__batch,
.page-home .tag-band__item a:focus-visible .tag-band__batch {
  opacity: 1;
  transform: none;
}

.page-home .tag-band__figure {
  margin: clamp(30px, 4vw, 48px) 0 0;
}

/* ---------- 批次时间线 ---------- */
.page-home .batch__lead {
  max-width: 62ch;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.76);
}

.page-home .batch__grid {
  display: grid;
  gap: clamp(30px, 4vw, 52px);
  margin-top: clamp(28px, 4vw, 44px);
  align-items: start;
}

.page-home .batch__timeline {
  position: relative;
  margin: 0;
  padding: 0 0 0 28px;
  list-style: none;
}

.page-home .batch__timeline::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: rgba(255, 255, 255, 0.3);
}

.page-home .batch__timeline li {
  position: relative;
  padding-bottom: 28px;
}

.page-home .batch__timeline li:last-child {
  padding-bottom: 0;
}

.page-home .batch__timeline li::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 7px;
  width: 8px;
  height: 8px;
  background: rgba(255, 255, 255, 0.42);
}

.page-home .batch__timeline li.is-current::before {
  background: var(--amber);
}

.page-home .batch__date {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-home .batch__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(255, 255, 255, 0.84);
}

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

/* ---------- 旧版本对照 ---------- */
.page-home .compare__grid {
  display: grid;
  gap: clamp(30px, 4vw, 56px);
  align-items: center;
}

.page-home .compare__text {
  max-width: 56ch;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .compare__list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-home .compare__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--black);
}

.page-home .compare__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 10px;
  background: var(--cyan);
}

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

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

/* ---------- 三步走 ---------- */
.page-home .steps__list {
  display: grid;
  gap: 1px;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--hairline);
}

.page-home .steps__item {
  background: var(--paper);
  padding: clamp(24px, 3vw, 36px) clamp(20px, 2.5vw, 30px);
  border-top: 3px solid var(--ink);
}

.page-home .steps__item:nth-child(2) { border-top-color: var(--cyan); }
.page-home .steps__item:nth-child(3) { border-top-color: var(--signal); }

.page-home .steps__num {
  display: block;
  margin-bottom: 14px;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--signal);
}

.page-home .steps__item .h-sub {
  margin: 0 0 12px;
  color: var(--ink);
}

.page-home .steps__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 疑问与咨询 ---------- */
.page-home .enquiry__grid {
  display: grid;
  gap: clamp(30px, 4vw, 52px);
  align-items: start;
}

.page-home .enquiry__faq {
  margin: clamp(24px, 3vw, 36px) 0 0;
  display: grid;
  gap: 1px;
  background: var(--home-line-dark);
}

.page-home .enquiry__qa {
  background: var(--ink);
  padding: 22px 0;
}

.page-home .enquiry__qa dt {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.6;
  color: #ffffff;
}

.page-home .enquiry__qa dd {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.72);
}

.page-home .enquiry__links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 26px;
}

.page-home .enquiry__link {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 3px;
}

.page-home .enquiry__card {
  padding: clamp(24px, 3vw, 34px);
  background: var(--ink-2);
  border: 1px solid var(--home-line-dark);
  border-left: 3px solid var(--signal);
}

.page-home .enquiry__card .label-caps {
  margin: 0 0 14px;
  color: var(--cyan);
}

.page-home .enquiry__card .h-sub {
  margin: 0 0 14px;
  color: #ffffff;
}

.page-home .enquiry__card-text {
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.74);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .tiers__panels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 960px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.88fr);
    gap: clamp(44px, 6vw, 96px);
    align-items: center;
  }

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

  .page-home .tiers__panel--c {
    grid-column: auto;
  }

  .page-home .batch__grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: center;
  }

  .page-home .compare__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
  }

  .page-home .enquiry__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.75fr);
  }
}

@media (max-width: 719px) {
  .page-home .hero__title {
    font-size: clamp(36px, 12vw, 56px);
  }

  .page-home .hero__coord {
    padding-left: 20px;
  }

  .page-home .tag-band__list {
    padding-left: 18px;
    padding-right: 18px;
  }

  .page-home .enquiry__qa {
    padding-left: 4px;
    padding-right: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero__tier a,
  .page-home .tiers__switch a,
  .page-home .tag-band__item a,
  .page-home .tag-band__batch {
    transition-duration: 0.01ms;
  }

  .page-home .tag-band__batch {
    transform: none;
  }
}