.page-home {
  --home-line: rgba(147, 166, 192, 0.18);
  --home-line-strong: rgba(200, 135, 60, 0.42);
  --home-gold-soft: rgba(200, 135, 60, 0.1);
  --home-jade-soft: rgba(47, 178, 131, 0.16);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding: clamp(36px, 7vw, 88px) 0 clamp(32px, 5vw, 60px);
  overflow: hidden;
}
.page-home .home-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  left: -12%;
  width: 78%;
  height: 130%;
  background: radial-gradient(closest-side, rgba(200, 135, 60, 0.16), rgba(200, 135, 60, 0));
  pointer-events: none;
}
.page-home .home-hero__inner {
  position: relative;
}
.page-home .home-hero__eyebrow {
  color: var(--gold-300);
  margin: 0 0 16px;
}
.page-home .home-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7.4vw, 74px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--cloud-100);
  max-width: 14em;
}
.page-home .home-hero__title-accent {
  display: block;
  color: var(--gold-300);
  background: linear-gradient(96deg, var(--gold-300), var(--gold-500) 62%, var(--gold-300));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.page-home .home-hero__lead {
  margin: 24px 0 0;
  max-width: 60ch;
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.88;
  color: var(--mist-300);
}

.page-home .home-hero__toc {
  margin-top: clamp(30px, 5vw, 52px);
  max-width: 760px;
  border-top: 1px solid var(--home-line);
  display: grid;
}
.page-home .home-hero__toc-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--home-line);
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--blur));
  backdrop-filter: blur(var(--blur));
  text-decoration: none;
  transition: background 160ms var(--ease), border-color 160ms var(--ease);
}
.page-home .home-hero__toc-item:hover,
.page-home .home-hero__toc-item:focus-visible {
  background: var(--home-gold-soft);
  border-bottom-color: var(--home-line-strong);
  outline: none;
}
.page-home .home-hero__toc-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold-500);
  padding-top: 3px;
  transition: color 160ms var(--ease);
}
.page-home .home-hero__toc-item:hover .home-hero__toc-num,
.page-home .home-hero__toc-item:focus-visible .home-hero__toc-num {
  color: var(--gold-300);
}
.page-home .home-hero__toc-text {
  display: block;
  min-width: 0;
}
.page-home .home-hero__toc-name {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--cloud-100);
}
.page-home .home-hero__toc-note {
  display: block;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--mist-300);
  transition: max-height 200ms var(--ease), opacity 200ms var(--ease), margin-top 200ms var(--ease);
}
.page-home .home-hero__toc-item:hover .home-hero__toc-note,
.page-home .home-hero__toc-item:focus-visible .home-hero__toc-note {
  max-height: 4em;
  opacity: 1;
  margin-top: 6px;
}

/* ---------- 首屏下方通栏图 ---------- */
.page-home .home-skyline {
  padding: 0 0 clamp(40px, 6vw, 72px);
}
.page-home .home-skyline__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--home-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-800);
}
.page-home .home-skyline__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1920 / 820;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.04);
}
.page-home .home-skyline__caption {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 20px;
  background: linear-gradient(90deg, rgba(8, 24, 43, 0.94), rgba(8, 24, 43, 0.66));
  border-top: 1px solid var(--home-line);
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0.03em;
  color: var(--mist-300);
}
.page-home .home-skyline__caption-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 19px;
  color: var(--gold-300);
}

/* ---------- 章节通用微调 ---------- */
.page-home .section-head {
  margin-bottom: clamp(24px, 4vw, 38px);
  max-width: 68ch;
}
.page-home .section-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--gold-500);
  margin-bottom: 10px;
}
.page-home .section-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--cloud-100);
}
.page-home .section-lead {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--mist-300);
}

/* ---------- 三类服务 ---------- */
.page-home .home-services__bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-home .home-services__focus,
.page-home .home-services__side {
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--radius-lg);
}
.page-home .home-services__focus {
  display: grid;
  gap: 24px;
  background:
    radial-gradient(120% 90% at 0% 0%, rgba(200, 135, 60, 0.14), rgba(200, 135, 60, 0)) ,
    var(--ink-700);
  border: 1px solid var(--home-line-strong);
  transition: border-color 180ms var(--ease), transform 180ms var(--ease), box-shadow 180ms var(--ease);
}
.page-home .home-services__focus:hover {
  transform: translateY(-4px);
  border-color: var(--gold-500);
  box-shadow: var(--shadow-lift);
}
.page-home .home-services__tag {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--gold-300);
  font-family: var(--font-display);
}
.page-home .home-services__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.4vw, 27px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--cloud-100);
}
.page-home .home-services__body {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--mist-300);
}
.page-home .home-mini-flow {
  list-style: none;
  margin: 20px 0 22px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-home .home-mini-flow__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px 6px 8px;
  border: 1px solid var(--home-line);
  border-radius: var(--radius-pill);
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--blur));
  backdrop-filter: blur(var(--blur));
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--cloud-100);
}
.page-home .home-mini-flow__num {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--gold-500);
}
.page-home .home-services__cta {
  align-self: flex-start;
}
.page-home .home-services__media {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--home-line);
}
.page-home .home-services__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.page-home .home-services__side {
  display: flex;
  flex-direction: column;
  background: var(--glass-bg);
  border: 1px solid var(--home-line);
  -webkit-backdrop-filter: blur(var(--blur));
  backdrop-filter: blur(var(--blur));
  transition: border-color 180ms var(--ease), transform 180ms var(--ease), box-shadow 180ms var(--ease);
}
.page-home .home-services__side:hover {
  transform: translateY(-4px);
  border-color: var(--gold-500);
  box-shadow: var(--shadow-lift);
}
.page-home .home-services__link {
  margin-top: auto;
  padding-top: 18px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--gold-300);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}
.page-home .home-services__link:hover,
.page-home .home-services__link:focus-visible {
  color: var(--gold-500);
  border-bottom-color: var(--gold-500);
}

/* ---------- 十二城 ---------- */
.page-home .home-network__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.page-home .home-network__figure {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--home-line);
  background: var(--ink-800);
}
.page-home .home-network__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}
.page-home .home-network__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 14px 16px;
  background: linear-gradient(180deg, rgba(8, 24, 43, 0), rgba(8, 24, 43, 0.92));
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0.03em;
  color: var(--cloud-100);
}
.page-home .home-network__legend {
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.page-home .home-cities {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.page-home .home-city {
  position: relative;
  min-height: 68px;
  padding: 12px 14px;
  border: 1px solid var(--home-line);
  border-radius: var(--radius-md);
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--blur));
  backdrop-filter: blur(var(--blur));
  transition: border-color 160ms var(--ease), transform 160ms var(--ease), background 160ms var(--ease);
}
.page-home .home-city:hover,
.page-home .home-city:focus-visible {
  border-color: var(--gold-500);
  background: var(--home-gold-soft);
  transform: translateY(-4px);
  outline: none;
}
.page-home .home-city--hub {
  border-color: var(--glass-line);
  background: var(--home-gold-soft);
}
.page-home .home-city--hub::after {
  content: "";
  position: absolute;
  top: 12px;
  right: 12px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--jade-500);
  box-shadow: 0 0 0 4px var(--home-jade-soft);
}
.page-home .home-city__name {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--cloud-100);
}
.page-home .home-city__note {
  display: block;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  color: var(--mist-300);
  transition: max-height 180ms var(--ease), opacity 180ms var(--ease), margin-top 180ms var(--ease);
}
.page-home .home-city:hover .home-city__note,
.page-home .home-city:focus-visible .home-city__note {
  max-height: 3em;
  opacity: 1;
  margin-top: 6px;
}
.page-home .home-network__note {
  margin: 20px 0 18px;
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist-300);
}

/* ---------- 资质与交付 ---------- */
.page-home .home-trust__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.page-home .home-trust__eyebrow {
  margin: 0 0 16px;
  color: var(--gold-300);
}
.page-home .home-creds {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.page-home .home-cred {
  padding: 14px 14px 16px;
  border: 1px solid var(--home-line);
  border-radius: var(--radius-md);
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--blur));
  backdrop-filter: blur(var(--blur));
  transition: border-color 160ms var(--ease), transform 160ms var(--ease), box-shadow 160ms var(--ease);
}
.page-home .home-cred:hover,
.page-home .home-cred:focus-visible {
  border-color: var(--gold-500);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
  outline: none;
}
.page-home .home-cred__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--gold-500);
  margin-bottom: 8px;
}
.page-home .home-cred__name {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.01em;
  color: var(--cloud-100);
}
.page-home .home-cred__desc {
  display: block;
  margin-top: 6px;
  font-size: 11.5px;
  line-height: 1.65;
  letter-spacing: 0.03em;
  color: var(--mist-300);
}
.page-home .home-trust__foot {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--mist-300);
  font-family: var(--font-serif);
}
.page-home .home-trust__media {
  margin: 0 0 22px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--home-line);
  background: var(--ink-800);
}
.page-home .home-trust__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 760;
  object-fit: cover;
}
.page-home .home-trust__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.page-home .home-trust__stat {
  padding: 16px 16px 18px;
  border: 1px solid var(--home-line);
  border-radius: var(--radius-md);
  background: var(--ink-700);
}
.page-home .stat__num {
  font-family: var(--font-mono);
}
.page-home .stat__label {
  display: block;
  margin-top: 8px;
  font-size: 11.5px;
  line-height: 1.6;
  letter-spacing: 0.05em;
  color: var(--mist-300);
}

.page-home .home-track {
  position: relative;
  margin: 26px 0 0;
  padding-top: 4px;
}
.page-home .home-track__axis {
  display: block;
  width: 100%;
  height: 8px;
}
.page-home .home-track__list {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 12px;
}
.page-home .home-track__item {
  display: flex;
  align-items: center;
  gap: 9px;
}
.page-home .home-track__node {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--jade-500);
  box-shadow: 0 0 0 4px var(--home-jade-soft);
}
.page-home .home-track__step {
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--cloud-100);
  font-family: var(--font-display);
}
.page-home .home-trust__desc {
  margin: 22px 0 16px;
  font-family: var(--font-serif);
  font-size: 14.5px;
  line-height: 1.88;
  color: var(--mist-300);
}
.page-home .home-trust__link {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--gold-300);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}
.page-home .home-trust__link:hover,
.page-home .home-trust__link:focus-visible {
  color: var(--gold-500);
  border-bottom-color: var(--gold-500);
}

/* ---------- 起步路径 ---------- */
.page-home .home-start__paths {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-home .home-path {
  display: flex;
  flex-direction: column;
  padding: clamp(20px, 3vw, 28px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--home-line);
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--blur));
  backdrop-filter: blur(var(--blur));
  transition: border-color 180ms var(--ease), transform 180ms var(--ease), box-shadow 180ms var(--ease);
}
.page-home .home-path:hover {
  transform: translateY(-4px);
  border-color: var(--gold-500);
  box-shadow: var(--shadow-lift);
}
.page-home .home-path__key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 16px;
  border: 1px solid var(--home-line-strong);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--gold-300);
}
.page-home .home-path__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.36;
  letter-spacing: -0.01em;
  color: var(--cloud-100);
}
.page-home .home-path__body {
  margin: 0 0 22px;
  font-family: var(--font-serif);
  font-size: 14.5px;
  line-height: 1.88;
  color: var(--mist-300);
}
.page-home .home-path .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* ---------- 收尾 ---------- */
.page-home .home-close {
  padding: 0 0 clamp(56px, 8vw, 96px);
}
.page-home .home-close__panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  padding: clamp(24px, 4vw, 44px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--home-line-strong);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(200, 135, 60, 0.16), rgba(200, 135, 60, 0)),
    var(--glass-bg);
}
.page-home .home-close__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 2.8vw, 30px);
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--cloud-100);
}
.page-home .home-close__body {
  margin: 0;
  max-width: 52ch;
  font-family: var(--font-serif);
  font-size: 14.5px;
  line-height: 1.88;
  color: var(--mist-300);
}
.page-home .home-close__actions {
  display: grid;
  gap: 12px;
}
.page-home .home-close__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--home-line);
  border-radius: var(--radius-md);
  background: rgba(8, 24, 43, 0.42);
}
.page-home .home-close__label {
  flex: 0 0 auto;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--mist-300);
}
.page-home .home-close__value {
  flex: 1 1 180px;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  word-break: break-all;
  color: var(--cloud-100);
}
.page-home .home-close__cta {
  justify-self: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .home-cities {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .home-track__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .home-close__panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 860px) {
  .page-home .home-services__bento {
    grid-template-columns: minmax(0, 1.85fr) minmax(0, 1fr);
    grid-template-rows: auto auto;
    align-items: stretch;
  }
  .page-home .home-services__focus {
    grid-column: 1;
    grid-row: 1 / span 2;
  }
  .page-home .home-services__side {
    grid-column: 2;
  }
  .page-home .home-start__paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .home-network__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
    gap: 34px;
  }
  .page-home .home-network__lead {
    position: sticky;
    top: 92px;
  }
  .page-home .home-trust__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 34px;
  }
  .page-home .home-creds {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-home .home-hero__lead {
    font-size: 17px;
  }
  .page-home .home-skyline__caption {
    padding: 16px 24px;
    font-size: 13px;
  }
}

@media (hover: none) {
  .page-home .home-hero__toc-note,
  .page-home .home-city__note {
    max-height: 4em;
    opacity: 1;
    margin-top: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-hero__toc-item,
  .page-home .home-hero__toc-num,
  .page-home .home-hero__toc-note,
  .page-home .home-services__focus,
  .page-home .home-services__side,
  .page-home .home-services__link,
  .page-home .home-city,
  .page-home .home-city__note,
  .page-home .home-cred,
  .page-home .home-path,
  .page-home .home-trust__link {
    transition: none;
  }
  .page-home .home-services__focus:hover,
  .page-home .home-services__side:hover,
  .page-home .home-city:hover,
  .page-home .home-cred:hover,
  .page-home .home-path:hover {
    transform: none;
  }
}
