/* ========== 首页专属样式：page-home ========== */
.page-home {
  --home-hero-title: clamp(2.6rem, 8vw, 4.6rem);
  --home-card-elevate: 0 18px 44px rgba(0, 0, 0, 0.32);
  --home-neon-line: rgba(0, 229, 160, 0.45);
}

/* ---------- 分屏首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--space-6) + 16px) 0 var(--space-8);
  background: var(--gradient-bg);
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(105deg, transparent 0%, transparent 52%, rgba(0, 229, 160, 0.09) 52.5%, transparent 53%),
    linear-gradient(105deg, transparent 0%, transparent 82%, rgba(255, 107, 26, 0.10) 82.5%, transparent 83%);
}

.page-home .home-hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.page-home .home-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.22;
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-6);
  align-items: center;
}

.page-home .home-hero__text {
  max-width: 600px;
}

.page-home .home-hero__text .display-title {
  font-size: var(--home-hero-title);
  line-height: 1.04;
  letter-spacing: -0.03em;
  margin: var(--space-3) 0 var(--space-4);
}

.page-home .home-hero__affix {
  display: block;
  margin-top: 0.24em;
  font-size: 0.36em;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-neon);
}

.page-home .home-hero__text .lead {
  font-size: 1.08rem;
  line-height: 1.78;
  color: var(--color-muted);
  max-width: 52ch;
}

.page-home .home-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.page-home .home-hero__panel {
  background: rgba(13, 27, 42, 0.78);
  border: 1px solid var(--home-neon-line);
  border-radius: 18px;
  padding: var(--space-3);
  box-shadow: var(--home-card-elevate);
}

.page-home .home-hero__svg {
  width: 100%;
  height: auto;
  display: block;
}

/* ---------- 功能亮点矩阵 ---------- */
.page-home .home-features {
  position: relative;
  overflow: hidden;
  padding: var(--space-8) 0 var(--space-10);
  background: var(--color-primary-deep);
}

.page-home .home-features__head {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.page-home .home-features__lead {
  display: grid;
  gap: var(--space-1);
}

.page-home .home-features__head > p {
  color: var(--color-muted);
  max-width: 34ch;
  margin: 0;
}

.page-home h2 {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 4vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: var(--space-2) 0 var(--space-3);
}

.page-home .home-features__grid {
  display: grid;
  gap: var(--space-5);
  margin-top: var(--space-4);
}

.page-home .home-feature-card {
  overflow: hidden;
  border-color: var(--color-line);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.page-home .home-feature-card__frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--color-secondary);
}

.page-home .home-feature-card__frame img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 300ms ease;
}

.page-home .home-feature-card:hover .home-feature-card__frame img,
.page-home .home-feature-card:focus-within .home-feature-card__frame img {
  transform: scale(1.04);
}

.page-home .home-feature-card__body {
  padding: var(--space-4) var(--space-4) var(--space-5);
}

.page-home .home-feature-card__body h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.16rem, 2vw, 1.38rem);
  line-height: 1.32;
  margin: 0 0 var(--space-2);
}

.page-home .home-feature-card__body p {
  color: var(--color-muted);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: var(--space-3);
}

.page-home .home-feature-card__body a {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--color-neon);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  font-weight: 600;
  font-size: 0.9rem;
  transition: border-color var(--transition);
}

.page-home .home-feature-card__body a:hover,
.page-home .home-feature-card__body a:focus-visible {
  border-color: var(--color-neon);
}

.page-home .home-feature-card--accent {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  border-color: rgba(0, 229, 160, 0.35);
}

.page-home .home-feature-card--accent .home-feature-card__icon {
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-neon);
  background:
    radial-gradient(circle at 20% 20%, rgba(0, 229, 160, 0.16) 0, transparent 42%),
    radial-gradient(circle at 80% 90%, rgba(255, 107, 26, 0.2) 0, transparent 46%);
}

.page-home .home-feature-card--accent .home-feature-card__icon svg {
  width: 88px;
  height: 88px;
}

.page-home .home-feature-card--accent ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: 0 0 var(--space-3);
  padding: 0;
}

.page-home .home-feature-card--accent li {
  background: rgba(0, 229, 160, 0.1);
  border: 1px solid rgba(0, 229, 160, 0.25);
  color: #c8fff0;
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 600;
}

/* ---------- 最新动态预览 ---------- */
.page-home .home-updates {
  padding: var(--space-10) 0;
  background: var(--color-primary-deep);
}

.page-home .home-updates__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.page-home .home-updates__lead {
  display: grid;
  gap: var(--space-1);
}

.page-home .home-updates__lead > p:last-child {
  color: var(--color-muted);
  margin: 0;
}

.page-home .home-updates__more {
  color: var(--color-neon);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  transition: border-color var(--transition);
}

.page-home .home-updates__more:hover,
.page-home .home-updates__more:focus-visible {
  border-color: var(--color-neon);
}

.page-home .home-updates__scroller {
  display: flex;
  gap: var(--space-4);
  overflow-x: auto;
  padding-bottom: var(--space-4);
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-home .home-update-card {
  min-width: 270px;
  flex: 0 0 270px;
  scroll-snap-align: start;
  border-color: var(--color-line);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.page-home .home-update-card:hover,
.page-home .home-update-card:focus-within {
  border-color: var(--color-neon);
  transform: translateY(-5px);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.35);
}

.page-home .home-update-card__tag {
  display: inline-flex;
  margin-bottom: var(--space-3);
}

.page-home .home-update-card h3 {
  font-family: var(--font-display);
  font-size: 1.08rem;
  line-height: 1.4;
  margin: 0 0 var(--space-2);
}

.page-home .home-update-card p:not(.home-update-card__tag) {
  color: var(--color-muted);
  font-size: 0.88rem;
  line-height: 1.7;
  margin: 0;
}

/* ---------- 国内服务范围 ---------- */
.page-home .home-coverage {
  padding: var(--space-10) 0;
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary-deep) 100%);
}

.page-home .home-coverage__inner {
  display: grid;
  gap: var(--space-6);
}

.page-home .home-coverage__text p {
  color: var(--color-muted);
  line-height: 1.75;
  max-width: 52ch;
}

.page-home .home-coverage__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: var(--space-4);
  align-content: center;
}

.page-home .home-coverage__stat {
  background: rgba(13, 27, 42, 0.72);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: var(--space-4);
}

.page-home .home-coverage__stat .data-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--color-neon);
  margin-bottom: 0.2rem;
  line-height: 1.1;
}

.page-home .home-coverage__stat-label {
  color: var(--color-muted);
  font-size: 0.8rem;
  line-height: 1.45;
}

/* ---------- 品牌认证与信任 ---------- */
.page-home .home-trust {
  padding: var(--space-10) 0;
  background: var(--color-primary-deep);
}

.page-home .home-trust__inner {
  display: grid;
  gap: var(--space-6);
}

.page-home .home-trust__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.page-home .home-trust__badge svg {
  width: 54px;
  height: 54px;
  flex: none;
}

.page-home .home-trust__badge p {
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.5;
  margin: 0;
}

.page-home .home-trust__list {
  list-style: none;
  padding: 0;
  margin: var(--space-4) 0 0;
  display: grid;
  gap: var(--space-2);
}

.page-home .home-trust__list li {
  position: relative;
  padding-left: 1.2rem;
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.page-home .home-trust__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.56rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-neon);
  opacity: 0.8;
}

.page-home .home-trust__panel {
  background: var(--color-primary);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: var(--space-5);
}

.page-home .home-trust__panel h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 0 0 var(--space-3);
}

.page-home .home-trust__contact {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-4);
  display: grid;
  gap: var(--space-3);
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.page-home .home-trust__contact strong {
  color: var(--color-white);
  font-weight: 600;
}

.page-home .home-trust__note {
  margin-top: var(--space-4);
  color: var(--color-muted);
  font-size: 0.82rem;
  line-height: 1.6;
}

.page-home .home-trust__note a {
  color: var(--color-neon);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
}

.page-home .home-trust__note a:hover,
.page-home .home-trust__note a:focus-visible {
  border-color: var(--color-neon);
}

/* ---------- 响应式：窄屏优先，桌面断点 ---------- */
@media (min-width: 900px) {
  .page-home .home-hero {
    padding: var(--space-10) 0;
  }

  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: var(--space-8);
    min-height: 590px;
  }

  .page-home .home-hero__panel {
    padding: var(--space-4);
  }

  .page-home .home-features__head {
    grid-template-columns: 0.7fr 1.3fr;
    align-items: end;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
  }

  .page-home .home-features__head > p {
    margin: 0;
  }

  .page-home .home-features__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    margin-top: 0;
  }

  .page-home .home-feature-card:nth-child(even) {
    transform: rotate(0.7deg);
  }

  .page-home .home-feature-card:nth-child(odd) {
    transform: rotate(-0.7deg);
  }

  .page-home .home-feature-card:hover,
  .page-home .home-feature-card:focus-within {
    transform: rotate(0deg) translateY(-7px);
    border-color: var(--color-neon);
    box-shadow: var(--home-card-elevate);
  }

  .page-home .home-updates__head {
    align-items: flex-end;
  }

  .page-home .home-update-card {
    flex: 1 1 300px;
    min-width: 300px;
  }

  .page-home .home-coverage__inner {
    grid-template-columns: 1fr 0.9fr;
    align-items: center;
    gap: var(--space-8);
  }

  .page-home .home-trust__inner {
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-8);
  }
}