.page-home {
  --home-edge: clamp(20px, 4.5vw, 64px);
  --home-hair: rgba(140, 133, 120, 0.28);
  --home-hair-strong: rgba(140, 133, 120, 0.45);
  --home-glass: rgba(6, 16, 28, 0.58);
  --home-ink-on-dark: rgba(236, 231, 222, 0.82);
  --home-ink-on-dark-soft: rgba(236, 231, 222, 0.58);
  overflow-x: clip;
  background: var(--bx-abyss);
}

.page-home .home-wrap {
  width: 100%;
  max-width: var(--bx-max);
  margin-inline: auto;
  padding-inline: var(--home-edge);
}

.page-home .home-eyebrow,
.page-home .home-kicker {
  margin: 0 0 14px;
  font-family: var(--bx-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bx-lake-soft);
}

.page-home .home-kicker--dark {
  color: var(--bx-lake);
}

.page-home .home-display {
  margin: 0;
  font-family: var(--bx-font-display);
  font-weight: 900;
  font-size: clamp(38px, 9vw, 118px);
  line-height: 0.94;
  letter-spacing: -0.02em;
  color: var(--bx-paper);
}

.page-home .home-title-lg {
  margin: 0;
  font-family: var(--bx-font-display);
  font-weight: 800;
  font-size: clamp(26px, 4.6vw, 46px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--bx-paper);
}

.page-home .home-section-head--light .home-title-lg {
  color: var(--bx-ink);
}

.page-home .home-section-lede {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--home-ink-on-dark-soft);
}

.page-home .home-section-head--light .home-section-lede {
  color: var(--bx-ink-soft);
}

/* ---------- 首屏 ---------- */

.page-home .home-hero {
  position: relative;
  padding: clamp(40px, 7vw, 88px) 0 clamp(16px, 3vw, 32px);
  background:
    radial-gradient(1100px 520px at 78% 8%, rgba(31, 122, 140, 0.22), transparent 66%),
    var(--bx-abyss);
  color: var(--home-ink-on-dark);
}

.page-home .home-hero__inner {
  display: grid;
  gap: clamp(30px, 5vw, 56px);
  align-items: start;
}

.page-home .home-lede {
  margin: clamp(20px, 3vw, 30px) 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--home-ink-on-dark);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-home .home-hero__meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--bx-hair-dark);
}

.page-home .home-hero__meta dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--home-ink-on-dark-soft);
}

.page-home .home-hero__meta dd {
  margin: 6px 0 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--bx-paper);
}

.page-home .home-hero__stage {
  position: relative;
}

.page-home .home-hero__visual {
  margin: 0;
  border: 1px solid var(--bx-hair-dark);
  border-radius: var(--bx-radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--bx-night);
}

.page-home .home-hero__visual img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.86) contrast(1.04);
}

.page-home .home-hero__preview {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: -34px;
  padding-inline: 14px;
  position: relative;
  z-index: 2;
}

.page-home .home-preview-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid var(--bx-hair-dark);
  border-radius: var(--bx-radius);
  background: var(--home-glass);
  backdrop-filter: blur(10px);
  color: var(--bx-paper);
  text-decoration: none;
  transition: transform var(--bx-ease), border-color var(--bx-ease), background-color var(--bx-ease);
}

.page-home .home-preview-card__title {
  font-size: 15px;
  font-weight: 700;
}

.page-home .home-preview-card__note {
  font-size: 12px;
  color: var(--home-ink-on-dark-soft);
}

.page-home .home-preview-card:hover,
.page-home .home-preview-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--bx-flag);
  background: rgba(6, 16, 28, 0.74);
}

.page-home .home-preview-card:focus-visible {
  outline: 2px solid var(--bx-lake-soft);
  outline-offset: 2px;
}

.page-home .home-track {
  position: relative;
  margin-top: clamp(28px, 4vw, 52px);
}

.page-home .home-track__svg {
  display: block;
  width: 100%;
  height: clamp(56px, 8vw, 104px);
}

.page-home .home-cue {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  padding: 6px 0;
  font-family: var(--bx-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--bx-lake-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--bx-ease), border-color var(--bx-ease);
}

.page-home .home-cue::after {
  content: "↓";
  font-size: 14px;
}

.page-home .home-cue:hover,
.page-home .home-cue:focus-visible {
  color: var(--bx-flag-soft);
  border-bottom-color: var(--bx-flag);
}

.page-home .home-cue:focus-visible {
  outline: 2px solid var(--bx-lake-soft);
  outline-offset: 3px;
}

/* ---------- 色带 ---------- */

.page-home .home-band {
  margin: 0;
  line-height: 0;
  background: var(--bx-night);
}

.page-home .home-band img {
  display: block;
  width: 100%;
  height: clamp(70px, 11vw, 150px);
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 数字速览 ---------- */

.page-home .home-snapshot {
  padding: clamp(46px, 7vw, 84px) 0;
  background: var(--bx-sand);
  color: var(--bx-ink);
}

.page-home .home-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 28px);
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-stat {
  padding-top: 14px;
  border-top: 2px solid var(--bx-ink);
}

.page-home .home-stat--flag {
  border-top-color: var(--bx-flag);
}

.page-home .home-stat__figure {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 0;
}

.page-home .home-stat__num {
  font-family: var(--bx-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(30px, 5.4vw, 50px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--bx-abyss);
}

.page-home .home-stat--flag .home-stat__num {
  color: var(--bx-flag);
}

.page-home .home-stat__unit {
  font-size: 14px;
  color: var(--bx-ink-soft);
}

.page-home .home-stat__label {
  margin: 10px 0 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--bx-ink);
}

.page-home .home-stat__note {
  margin: 5px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--bx-ink-soft);
}

/* ---------- 四条路径 ---------- */

.page-home .home-routes {
  padding: clamp(46px, 7vw, 92px) 0 clamp(56px, 8vw, 110px);
  background: var(--bx-paper);
}

.page-home .home-routes__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 30px);
  margin-top: clamp(28px, 4vw, 48px);
}

.page-home .home-route {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  background: #fff;
  border: 1px solid var(--home-hair);
  border-radius: var(--bx-radius);
  transition: transform var(--bx-ease), border-color var(--bx-ease), box-shadow var(--bx-ease);
}

.page-home .home-route::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: clamp(20px, 3vw, 30px);
  width: 3px;
  height: 34px;
  background: var(--bx-flag);
}

.page-home .home-route:nth-child(even)::before {
  background: var(--bx-lake);
}

.page-home .home-route:hover,
.page-home .home-route:focus-within {
  transform: translateY(-2px);
  border-color: var(--bx-flag);
  box-shadow: 0 16px 34px rgba(11, 27, 43, 0.12);
}

.page-home .home-route__index {
  margin: 0;
  font-family: var(--bx-font-mono);
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: rgba(11, 27, 43, 0.22);
}

.page-home .home-route__title {
  margin: 14px 0 0;
  font-family: var(--bx-font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--bx-ink);
}

.page-home .home-route__for {
  margin: 8px 0 0;
  font-family: var(--bx-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--bx-lake);
}

.page-home .home-route__body {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--bx-ink-soft);
}

.page-home .home-route__figure {
  margin: 18px 0 0;
  border-radius: var(--bx-radius);
  overflow: hidden;
  background: var(--bx-abyss);
}

.page-home .home-route__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-home .home-route__figure--tall img {
  aspect-ratio: 4 / 5;
}

.page-home .home-route__link {
  display: inline-block;
  margin-top: 18px;
  padding-bottom: 2px;
  font-size: 14px;
  font-weight: 700;
  color: var(--bx-abyss);
  text-decoration: none;
  border-bottom: 1px solid var(--bx-flag);
  transition: color var(--bx-ease), border-color var(--bx-ease);
}

.page-home .home-route__link::after {
  content: " →";
  color: var(--bx-flag);
}

.page-home .home-route__link:hover,
.page-home .home-route__link:focus-visible {
  color: var(--bx-flag);
  border-bottom-color: var(--bx-abyss);
}

.page-home .home-route__link:focus-visible {
  outline: 2px solid var(--bx-lake);
  outline-offset: 3px;
}

/* ---------- 交付形态 ---------- */

.page-home .home-deliverables {
  padding: clamp(46px, 7vw, 92px) 0;
  background:
    linear-gradient(180deg, rgba(31, 122, 140, 0.16), transparent 42%),
    var(--bx-abyss);
  color: var(--home-ink-on-dark);
}

.page-home .home-deliverables__list {
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--bx-hair-dark);
}

.page-home .home-deliverable {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px 16px;
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-bottom: 1px solid var(--bx-hair-dark);
  transition: background-color var(--bx-ease);
}

.page-home .home-deliverable:hover {
  background: rgba(31, 122, 140, 0.14);
}

.page-home .home-deliverable__no {
  font-family: var(--bx-font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--bx-flag);
  padding-top: 4px;
}

.page-home .home-deliverable__body h3 {
  margin: 0;
  font-family: var(--bx-font-display);
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 800;
  color: var(--bx-paper);
}

.page-home .home-deliverable__body p {
  margin: 8px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--home-ink-on-dark-soft);
}

.page-home .home-deliverable__tag {
  grid-column: 2;
  justify-self: start;
  padding: 3px 10px;
  font-family: var(--bx-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--bx-lake-soft);
  border: 1px solid rgba(127, 196, 206, 0.42);
  border-radius: 999px;
}

.page-home .home-deliverables__foot {
  margin: clamp(24px, 3vw, 38px) 0 0;
}

/* ---------- 核定流程 ---------- */

.page-home .home-verify {
  padding: clamp(46px, 7vw, 86px) 0;
  background: var(--bx-sand);
}

.page-home .home-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-flow__step {
  padding-top: 16px;
  border-top: 3px solid var(--bx-lake);
}

.page-home .home-flow__step:first-child {
  border-top-color: var(--bx-flag);
}

.page-home .home-flow__time {
  margin: 0;
  font-family: var(--bx-font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--bx-lake);
}

.page-home .home-flow__step:first-child .home-flow__time {
  color: var(--bx-flag);
}

.page-home .home-flow__step h3 {
  margin: 10px 0 0;
  font-family: var(--bx-font-display);
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 800;
  color: var(--bx-ink);
}

.page-home .home-flow__step p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--bx-ink-soft);
}

/* ---------- 继续查看 ---------- */

.page-home .home-continue {
  padding: clamp(46px, 7vw, 88px) 0 clamp(40px, 6vw, 72px);
  background: var(--bx-night);
  color: var(--home-ink-on-dark);
}

.page-home .home-entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(26px, 4vw, 42px);
}

.page-home .home-entry__card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--bx-hair-dark);
  border-radius: var(--bx-radius);
  background: rgba(11, 27, 43, 0.6);
  text-decoration: none;
  transition: transform var(--bx-ease), border-color var(--bx-ease), background-color var(--bx-ease);
}

.page-home .home-entry__no {
  grid-row: span 2;
  font-family: var(--bx-font-mono);
  font-size: 14px;
  color: var(--bx-flag);
  padding-top: 3px;
}

.page-home .home-entry__name {
  font-family: var(--bx-font-display);
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 800;
  color: var(--bx-paper);
}

.page-home .home-entry__desc {
  grid-column: 2;
  font-size: 14px;
  line-height: 1.7;
  color: var(--home-ink-on-dark-soft);
}

.page-home .home-entry__card:hover,
.page-home .home-entry__card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--bx-flag);
  background: rgba(11, 27, 43, 0.86);
}

.page-home .home-entry__card:focus-visible {
  outline: 2px solid var(--bx-lake-soft);
  outline-offset: 2px;
}

.page-home .home-continue__contact {
  margin: clamp(26px, 3.5vw, 40px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--bx-hair-dark);
  font-size: 14px;
  line-height: 1.8;
  color: var(--home-ink-on-dark-soft);
}

.page-home .home-continue__contact .bx-num {
  color: var(--bx-lake-soft);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-home .home-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .home-deliverable {
    grid-template-columns: 56px minmax(0, 1fr) auto;
    align-items: start;
  }

  .page-home .home-deliverable__tag {
    grid-column: 3;
    align-self: center;
  }

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

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

@media (min-width: 960px) {
  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(36px, 4.5vw, 72px);
  }

  .page-home .home-hero__visual {
    aspect-ratio: 16 / 11;
  }

  .page-home .home-hero__preview {
    position: absolute;
    inset-inline-end: 0;
    bottom: 0;
    width: min(560px, 74%);
    margin-top: 0;
    padding-inline: 0;
    gap: 12px;
  }

  .page-home .home-stats {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

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

  .page-home .home-route:nth-child(even) {
    transform: translateY(34px);
  }

  .page-home .home-route:nth-child(even):hover,
  .page-home .home-route:nth-child(even):focus-within {
    transform: translateY(32px);
  }

  .page-home .home-route--media {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  .page-home .home-route--tall .home-route__figure {
    max-width: 320px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-preview-card,
  .page-home .home-route,
  .page-home .home-entry__card {
    transition: border-color var(--bx-ease), background-color var(--bx-ease);
  }

  .page-home .home-preview-card:hover,
  .page-home .home-route:hover,
  .page-home .home-route:nth-child(even),
  .page-home .home-route:nth-child(even):hover,
  .page-home .home-route:nth-child(even):focus-within,
  .page-home .home-entry__card:hover {
    transform: none;
  }
}