.page-home {
  --home-cut: 84px;
  --home-gap: clamp(18px, 3.4vw, 34px);
  display: block;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), 0 100%);
  background: linear-gradient(158deg, var(--ink-950) 0%, var(--ink-800) 52%, var(--ink-900) 100%);
  padding-bottom: clamp(96px, 14vw, 170px);
}

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

.page-home .home-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.36;
  filter: saturate(0.55) contrast(1.08);
}

.page-home .home-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(115% 80% at 82% 8%, rgba(201, 162, 39, 0.2), transparent 62%),
    linear-gradient(162deg, rgba(4, 18, 29, 0.9) 0%, rgba(7, 26, 43, 0.6) 42%, rgba(4, 18, 29, 0.95) 100%);
}

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 56px);
  padding-top: clamp(72px, 14vw, 132px);
}

.page-home .home-hero__note .eyebrow {
  color: var(--gold-300);
  letter-spacing: 0.24em;
  font-size: 12px;
}

.page-home .home-hero__title {
  margin: 16px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(29px, 6.6vw, 54px);
  line-height: 1.16;
  letter-spacing: 0.01em;
  color: var(--silver-100);
}

.page-home .home-hero__lede {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--silver-400);
}

.page-home .home-hero__meta {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--silver-400);
}

.page-home .home-hero__meta li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-home .home-hero__meta li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-500);
  flex: none;
}

/* ---------- 入口卡片 ---------- */
.page-home .entry-deck {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .entry-card {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-areas:
    "no label cue"
    "no hint cue";
  align-items: center;
  column-gap: 16px;
  row-gap: 3px;
  min-height: 82px;
  padding: 18px 20px 26px;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-m);
  background: linear-gradient(140deg, rgba(13, 43, 63, 0.68), rgba(20, 56, 77, 0.3));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-deep);
  text-decoration: none;
  color: var(--silver-100);
  transition: transform 0.26s var(--ease-crisp), background 0.26s var(--ease-crisp), border-color 0.26s var(--ease-crisp);
}

.page-home .entry-card__no {
  grid-area: no;
  position: relative;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--gold-300);
  background: radial-gradient(circle at 32% 26%, rgba(232, 203, 107, 0.24), rgba(7, 26, 43, 0.92));
}

.page-home .entry-card__no::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 50%;
  padding: 1px;
  background: conic-gradient(from 210deg, #C9A227, #E8CB6B, rgba(201, 162, 39, 0.12), #C9A227);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  pointer-events: none;
}

.page-home .entry-card__label {
  grid-area: label;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--silver-100);
}

.page-home .entry-card__hint {
  grid-area: hint;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--silver-400);
}

.page-home .entry-card__cue {
  grid-area: cue;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  white-space: nowrap;
  color: var(--gold-500);
  transition: transform 0.22s var(--ease-crisp), color 0.22s var(--ease-crisp);
}

.page-home .entry-card__pre {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--gold-300);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.22s var(--ease-crisp), transform 0.22s var(--ease-crisp);
  pointer-events: none;
}

@media (hover: hover) {
  .page-home .entry-card:hover {
    transform: translateY(-6px);
    background: linear-gradient(140deg, rgba(20, 56, 77, 0.94), rgba(13, 43, 63, 0.72));
    border-color: rgba(232, 203, 107, 0.5);
  }

  .page-home .entry-card:hover .entry-card__cue {
    transform: translateX(4px);
    color: var(--gold-300);
  }

  .page-home .entry-card:hover .entry-card__pre {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-home .entry-card:focus-visible {
  outline: 2px solid var(--gold-300);
  outline-offset: 2px;
}

.page-home .entry-card:focus-visible .entry-card__pre {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 960px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: end;
    gap: clamp(34px, 5vw, 76px);
  }

  .page-home .entry-deck__item:nth-child(1) .entry-card {
    margin-right: 16%;
  }

  .page-home .entry-deck__item:nth-child(2) .entry-card {
    margin-right: 10.5%;
  }

  .page-home .entry-deck__item:nth-child(3) .entry-card {
    margin-right: 5%;
  }
}

/* ---------- 章节通用 ---------- */
.page-home .section {
  padding-block: clamp(56px, 8vw, 108px);
}

.page-home .chapter {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(26px, 4vw, 48px);
}

.page-home .chapter__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--gold-500);
}

.page-home .chapter__title {
  margin: 0;
  max-width: 24em;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(23px, 4.4vw, 38px);
  line-height: 1.24;
  color: var(--silver-100);
}

.page-home .chapter__lede {
  margin: 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--silver-400);
}

.page-home .link-out {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(24px, 3.4vw, 38px) 0 0;
}

/* ---------- 01 进入通道 ---------- */
.page-home .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 18px;
  row-gap: 6px;
  padding: 20px 22px;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--gold-500);
  border-radius: var(--radius-m);
  background: linear-gradient(120deg, rgba(20, 56, 77, 0.6), rgba(13, 43, 63, 0.32));
}

.page-home .step__no {
  grid-row: 1 / span 3;
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1.1;
  color: var(--gold-500);
  letter-spacing: 0.04em;
}

.page-home .step__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 600;
  color: var(--silver-100);
}

.page-home .step__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--silver-400);
}

.page-home .step__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-300);
}

/* ---------- 02 动线 ---------- */
.page-home .section--jade {
  background: linear-gradient(180deg, rgba(63, 111, 122, 0.16), transparent 72%);
}

.page-home .flow-map {
  margin-bottom: clamp(26px, 4vw, 46px);
  padding: clamp(16px, 3vw, 28px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-l);
  background: rgba(7, 26, 43, 0.55);
}

.page-home .flow-graph {
  display: block;
  width: 100%;
  max-width: 680px;
  height: auto;
  margin: 0 auto;
}

.page-home .flow-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
}

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

.page-home .flow-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-m);
  border: 1px solid var(--line-soft);
  object-fit: cover;
}

.page-home .flow-figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--silver-400);
}

.page-home .flow-body__title {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-size: clamp(18px, 2.6vw, 22px);
  font-weight: 600;
  color: var(--silver-100);
}

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

.page-home .start-list__item {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border-radius: var(--radius-s);
  border: 1px solid rgba(63, 111, 122, 0.45);
  background: rgba(20, 56, 77, 0.42);
}

.page-home .start-list__who {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.07em;
  color: var(--gold-300);
}

.page-home .start-list__desc {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--silver-400);
}

.page-home .flow-body__para {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--silver-400);
}

.page-home .flow-body__para:last-child {
  margin-bottom: 0;
}

/* ---------- 03 档案 ---------- */
.page-home .archive-rows {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .archive-rows .ledger__row {
  align-items: start;
  padding: 18px 20px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: rgba(13, 43, 63, 0.5);
}

.page-home .archive-rows__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 600;
  color: var(--silver-100);
}

.page-home .archive-rows__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--silver-400);
}

.page-home .archive-note {
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  max-width: 46em;
  padding-left: 18px;
  border-left: 2px solid var(--gold-600);
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver-400);
}

/* ---------- 04 安卓 ---------- */
.page-home .section--violet {
  background: linear-gradient(180deg, rgba(46, 37, 87, 0.4), transparent 76%);
}

.page-home .android-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 52px);
}

.page-home .android-figure {
  margin: 0;
  order: -1;
}

.page-home .android-figure img {
  display: block;
  width: 100%;
  max-width: 460px;
  height: auto;
  border-radius: var(--radius-m);
  border: 1px solid rgba(232, 203, 107, 0.22);
  object-fit: cover;
}

.page-home .android-figure figcaption {
  margin-top: 12px;
  max-width: 30em;
  font-size: 13px;
  line-height: 1.7;
  color: var(--silver-400);
}

.page-home .android-stats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-home .android-stats .stat {
  padding: 16px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-s);
  background: rgba(7, 26, 43, 0.6);
}

.page-home .android-stats .stat__value {
  display: block;
  font-family: var(--font-mono);
  font-size: 24px;
  letter-spacing: 0.03em;
  color: var(--gold-300);
}

.page-home .android-stats .stat__label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--silver-400);
}

.page-home .android-body__para {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--silver-400);
}

.page-home .android-callout {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 12px;
  margin-top: 22px;
  padding: 16px 18px;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-s);
  background: rgba(20, 56, 77, 0.5);
}

.page-home .android-callout p {
  margin: 0;
  flex: 1 1 16em;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--silver-400);
}

/* ---------- 05 服务通道 ---------- */
.page-home .contact-strip {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--line-gold);
}

.page-home .contact-strip__item {
  display: grid;
  gap: 8px;
  padding: 18px 20px;
  background: var(--ink-800);
}

.page-home .contact-strip__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--gold-500);
}

.page-home .contact-strip__value {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--silver-100);
  word-break: break-word;
}

.page-home .service-note {
  margin: clamp(20px, 3vw, 28px) 0 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver-400);
}

.page-home .service-banner {
  margin: clamp(28px, 4.5vw, 52px) 0 0;
}

.page-home .service-banner img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-m);
  border: 1px solid var(--line-soft);
  object-fit: cover;
}

/* ---------- 尾部服务条 ---------- */
.page-home .tail {
  padding-bottom: clamp(64px, 9vw, 120px);
}

.page-home .tail-bar {
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-l);
  background:
    linear-gradient(115deg, rgba(13, 43, 63, 0.9) 0%, rgba(7, 26, 43, 0.78) 52%, rgba(46, 37, 87, 0.62) 100%);
}

.page-home .tail-bar__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 3.2vw, 28px);
  font-weight: 700;
  color: var(--silver-100);
}

.page-home .tail-bar__lede {
  margin: 12px 0 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver-400);
}

.page-home .tail-links {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .tail-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  font-size: 14px;
  color: var(--silver-100);
  text-decoration: none;
  transition: border-color 0.22s var(--ease-crisp), color 0.22s var(--ease-crisp), background 0.22s var(--ease-crisp);
}

.page-home .tail-links a:hover,
.page-home .tail-links a:focus-visible {
  border-color: var(--gold-500);
  color: var(--gold-300);
  background: rgba(201, 162, 39, 0.08);
}

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

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

@media (min-width: 960px) {
  .page-home .flow-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-home .android-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-home .entry-card,
  .page-home .entry-card__cue,
  .page-home .entry-card__pre,
  .page-home .tail-links a {
    transition: none;
  }

  .page-home .entry-card:hover {
    transform: none;
  }

  .page-home .entry-card:hover .entry-card__cue {
    transform: none;
  }
}