.page-home {
  color: var(--color-ink);
  font-family: var(--font-body);
}

.page-home .home-shell {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 28px 20px 64px;
}

.page-home .home-stage {
  min-width: 0;
}

/* ===== 左侧目录轨道 ===== */
.page-home .home-rail {
  margin-bottom: 32px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.page-home .home-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.page-home .home-rail__nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 4px;
}

.page-home .home-rail__nav::-webkit-scrollbar {
  display: none;
}

.page-home .home-rail__link {
  flex: 0 0 auto;
  white-space: nowrap;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-deep);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.page-home .home-rail__link:hover,
.page-home .home-rail__link:focus-visible {
  color: var(--color-white);
  background: var(--color-deep);
  border-color: var(--color-deep);
}

.page-home .home-rail__foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--color-dune);
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--color-ink);
}

/* ===== 首屏 ===== */
.page-home .home-hero {
  display: block;
  padding: 36px 0 40px;
}

.page-home .home-hero__content {
  max-width: 640px;
}

.page-home .breadcrumb {
  margin-bottom: 20px;
}

.page-home .home-hero .section-tag {
  margin-bottom: 12px;
}

.page-home .home-hero h1 {
  margin: 0 0 16px;
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 6vw, 3.2rem);
  line-height: 1.14;
  font-weight: 700;
  color: var(--color-deep);
  letter-spacing: -0.01em;
}

.page-home .home-hero__divider {
  display: inline-block;
  position: relative;
  color: var(--color-gold);
}

.page-home .home-hero__divider::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), transparent);
  transform: skewX(-24deg);
}

.page-home .home-hero__lede {
  margin: 0 0 24px;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-ink);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.page-home .home-hero__actions .btn {
  flex: 1 1 100%;
  justify-content: center;
}

.page-home .home-hero__media {
  position: relative;
  height: 240px;
  overflow: hidden;
  clip-path: polygon(12% 0, 100% 0, 100% 100%, 0 100%);
  background: var(--color-deep);
}

.page-home .home-hero__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== 通用区块 ===== */
.page-home .home-section {
  padding: 52px 0;
  scroll-margin-top: 24px;
}

.page-home .home-section__head {
  max-width: 760px;
  margin-bottom: 32px;
}

.page-home .home-section__head .section-label {
  margin-bottom: 10px;
}

.page-home .home-section__head h2 {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  line-height: 1.2;
  font-weight: 700;
  color: var(--color-deep);
}

.page-home .home-section__head p {
  margin: 0;
  line-height: 1.8;
}

/* ===== 资料总览 ===== */
.page-home .home-overview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .home-overview-card {
  position: relative;
  padding: 24px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(10px);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.page-home .home-overview-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(10, 31, 60, 0.12);
  border-color: var(--color-dune);
}

.page-home .home-overview-card__index {
  position: absolute;
  top: 18px;
  right: 20px;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-gold);
  letter-spacing: 0.08em;
}

.page-home .home-overview-card .section-label {
  margin-bottom: 6px;
}

.page-home .home-overview-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-deep);
}

.page-home .home-overview-card h3 a {
  color: inherit;
  text-decoration: none;
}

.page-home .home-overview-card h3 a:hover {
  color: var(--color-gold);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-home .home-overview-card__text {
  margin: 0 0 16px;
  font-size: 0.9375rem;
  line-height: 1.8;
}

.page-home .home-overview-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}

/* ===== 新旧版本对比 ===== */
.page-home .home-section--compare {
  background: rgba(217, 197, 160, 0.18);
  border-radius: var(--radius);
  padding: 40px 20px;
  margin: 8px 0 24px;
}

.page-home .home-compare {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-home .home-compare__media {
  position: relative;
  height: 300px;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 4% 100%);
  background: var(--color-dune);
}

.page-home .home-compare__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .home-compare__body .section-label {
  margin-bottom: 8px;
}

.page-home .home-compare__body h3 {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-deep);
}

.page-home .home-compare__body > p {
  margin: 0 0 16px;
  line-height: 1.8;
}

.page-home .home-list {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-home .home-list li {
  position: relative;
  padding: 6px 0 6px 22px;
  line-height: 1.7;
}

.page-home .home-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.8em;
  width: 8px;
  height: 8px;
  background: var(--color-teal);
  transform: rotate(45deg);
}

/* ===== iOS查询 ===== */
.page-home .home-section--ios {
  position: relative;
  padding: 44px 20px;
  border-radius: var(--radius);
  background: linear-gradient(115deg, var(--color-deep) 0%, var(--color-deep-2) 100%);
  color: var(--color-sand);
  overflow: hidden;
}

.page-home .home-section--ios::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 140px;
  height: 140px;
  background: linear-gradient(135deg, transparent 50%, rgba(201, 168, 106, 0.3) 50%);
}

.page-home .home-section--ios .home-section__head h2 {
  color: var(--color-white);
}

.page-home .home-section--ios .home-section__head p {
  color: rgba(244, 244, 244, 0.82);
}

.page-home .home-ios {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.page-home .home-ios__media {
  max-width: 280px;
  margin: 0 auto;
  padding: 10px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 28px;
  box-shadow: 0 20px 48px rgba(10, 31, 60, 0.45);
}

.page-home .home-ios__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 18px;
}

.page-home .home-ios__body .section-label {
  color: var(--color-gold);
  margin-bottom: 8px;
}

.page-home .home-ios__body h3 {
  margin: 0 0 16px;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-white);
}

.page-home .home-steps {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  counter-reset: home-step;
}

.page-home .home-steps li {
  position: relative;
  counter-increment: home-step;
  padding: 8px 0 8px 44px;
  line-height: 1.7;
  color: rgba(244, 244, 244, 0.9);
}

.page-home .home-steps li::before {
  content: counter(home-step);
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-deep);
  background: var(--color-gold);
  border-radius: 50%;
}

.page-home .home-ios__note {
  margin: 0 0 20px;
  font-size: 0.875rem;
  line-height: 1.8;
  color: rgba(244, 244, 244, 0.82);
}

.page-home .home-ios .btn--primary {
  background: var(--color-gold);
  color: var(--color-deep);
}

/* ===== 服务范围 ===== */
.page-home .home-section--coverage {
  margin: 24px 0 16px;
  padding: 40px 20px;
  background: linear-gradient(180deg, var(--color-sand) 0%, rgba(217, 197, 160, 0.28) 100%);
  border: 1px solid rgba(217, 197, 160, 0.7);
  border-radius: var(--radius);
}

.page-home .home-coverage {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-home .home-coverage__intro .section-label {
  margin-bottom: 8px;
}

.page-home .home-coverage__intro h3 {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-deep);
}

.page-home .home-coverage__intro p {
  margin: 0 0 14px;
  line-height: 1.8;
}

.page-home .home-coverage__intro .home-coverage__team {
  margin-bottom: 0;
  font-size: 0.9375rem;
  color: var(--color-ink);
}

.page-home .home-coverage__media {
  position: relative;
  height: 220px;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 96% 100%, 0 100%);
  background: var(--color-dune);
}

.page-home .home-coverage__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .home-coverage__facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.page-home .home-coverage__fact {
  padding: 18px 16px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--color-dune);
  border-radius: var(--radius);
  text-align: center;
}

.page-home .home-coverage__num {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-deep);
}

.page-home .home-coverage__label {
  display: block;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--color-ink);
}

/* ===== 最新常见说明 ===== */
.page-home .home-section--faq {
  padding-bottom: 16px;
}

.page-home .home-faq {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.page-home .home-faq__item {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-gold);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-home .home-faq__item:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(10, 31, 60, 0.1);
}

.page-home .home-faq__body .section-label {
  margin-bottom: 6px;
}

.page-home .home-faq__body h3 {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-deep);
}

.page-home .home-faq__body p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
}

.page-home .home-faq__link {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-deep);
  text-decoration: none;
  transition: color var(--transition);
}

.page-home .home-faq__link::after {
  content: "→";
  color: var(--color-gold);
}

.page-home .home-faq__link:hover {
  color: var(--color-gold);
}

.page-home .home-faq__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ===== 底部引导 ===== */
.page-home .home-final {
  margin-top: 24px;
  padding: 44px 24px;
  background:
    linear-gradient(120deg, rgba(10, 31, 60, 0.98), rgba(12, 36, 71, 0.96)),
    repeating-linear-gradient(45deg, transparent 0 14px, rgba(201, 168, 106, 0.08) 14px 16px);
  border-radius: var(--radius);
  color: var(--color-sand);
}

.page-home .home-final__inner {
  max-width: 720px;
}

.page-home .home-final .section-label {
  color: var(--color-gold);
  margin-bottom: 8px;
}

.page-home .home-final h2 {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3.6vw, 2rem);
  line-height: 1.25;
  font-weight: 700;
  color: var(--color-white);
}

.page-home .home-final p {
  margin: 0 0 24px;
  line-height: 1.8;
  color: rgba(244, 244, 244, 0.85);
}

.page-home .home-final__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ===== 桌面端布局 ===== */
@media (min-width: 1024px) {
  .page-home .home-shell {
    display: grid;
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    gap: 56px;
    padding: 48px 40px 96px;
  }

  .page-home .home-rail {
    position: sticky;
    top: 96px;
    align-self: start;
    margin-bottom: 0;
    padding: 24px 20px;
  }

  .page-home .home-rail__nav {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-home .home-rail__link {
    border: 0;
    border-radius: 0;
    padding: 12px 0;
    background: transparent;
    border-bottom: 1px solid rgba(217, 197, 160, 0.6);
    justify-content: space-between;
  }

  .page-home .home-rail__link::after {
    content: "";
    width: 6px;
    height: 6px;
    margin-top: 6px;
    background: var(--color-gold);
    opacity: 0;
    transform: rotate(45deg);
    transition: opacity var(--transition);
  }

  .page-home .home-rail__link:hover,
  .page-home .home-rail__link:focus-visible {
    color: var(--color-deep);
    background: transparent;
    border-color: var(--color-dune);
  }

  .page-home .home-rail__link:hover::after,
  .page-home .home-rail__link:focus-visible::after {
    opacity: 1;
  }

  .page-home .home-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 56px;
    align-items: center;
    padding: 64px 0 72px;
  }

  .page-home .home-hero__actions {
    margin-bottom: 0;
  }

  .page-home .home-hero__actions .btn {
    flex: 0 0 auto;
  }

  .page-home .home-hero__media {
    height: 460px;
    clip-path: polygon(14% 0, 100% 0, 100% 100%, 0 100%);
  }

  .page-home .home-section {
    padding: 64px 0;
    scroll-margin-top: 32px;
  }

  .page-home .home-overview-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .page-home .home-section--compare {
    padding: 56px 48px;
  }

  .page-home .home-compare {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 48px;
  }

  .page-home .home-compare__media {
    height: 360px;
  }

  .page-home .home-section--ios {
    padding: 60px 48px;
  }

  .page-home .home-ios {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 56px;
  }

  .page-home .home-ios__media {
    max-width: 320px;
    margin: 0;
  }

  .page-home .home-section--coverage {
    margin: 32px 0 24px;
    padding: 56px 48px;
  }

  .page-home .home-coverage {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 32px;
    align-items: center;
  }

  .page-home .home-coverage__media {
    height: 280px;
    grid-column: 1 / -1;
  }

  .page-home .home-coverage__facts {
    grid-template-columns: repeat(4, 1fr);
    grid-column: 1 / -1;
    gap: 20px;
  }

  .page-home .home-faq {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .page-home .home-faq__item {
    flex-direction: row;
    align-items: center;
  }

  .page-home .home-faq__link {
    flex: 0 0 auto;
    padding-left: 20px;
  }

  .page-home .home-final {
    margin-top: 32px;
    padding: 56px 48px;
  }
}