/* ===== 首页专属样式 ===== */
.page-home {
  background-color: var(--bg-deep);
  color: var(--text);
  overflow-x: clip;
}

.page-home .section-head {
  max-width: 820px;
  margin-bottom: 2.5rem;
}

.page-home .section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.75rem;
}

.page-home .section-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.7rem, 3.8vw, 2.8rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin: 0 0 0.9rem;
  color: var(--text);
}

.page-home .section-desc {
  color: var(--text-dim);
  font-size: 1rem;
  line-height: 1.8;
  margin: 0;
}

/* 01 品牌主题声明（海报式 Hero） */
.page-home__hero {
  position: relative;
  min-height: max(680px, 100vh);
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-h) + 2rem);
  padding-bottom: 4rem;
  background:
    radial-gradient(ellipse 85% 55% at 78% 18%, rgba(123, 47, 247, 0.28), transparent 62%),
    radial-gradient(ellipse 70% 45% at 12% 88%, rgba(0, 212, 255, 0.14), transparent 58%),
    linear-gradient(135deg, var(--bg-deep) 0%, var(--bg-card) 72%, #0B1030 100%);
  overflow: hidden;
  isolation: isolate;
}

.page-home__hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
  z-index: -1;
}

.page-home__hero::before {
  content: "";
  position: absolute;
  width: 140%;
  height: 2px;
  left: -20%;
  top: 58%;
  transform: rotate(-7deg);
  background: linear-gradient(90deg, transparent, var(--cyan) 12%, rgba(0, 212, 255, 0.14) 34%, transparent 62%);
  opacity: 0.45;
  z-index: 0;
  pointer-events: none;
}

.page-home__hero::after {
  content: "";
  position: absolute;
  width: 140%;
  height: 3px;
  left: -20%;
  top: 44%;
  transform: rotate(-7deg);
  background: linear-gradient(90deg, transparent, var(--gold) 24%, var(--gold-bright) 48%, rgba(229, 184, 11, 0.1) 76%, transparent);
  opacity: 0.5;
  z-index: 0;
  box-shadow: 0 0 28px rgba(229, 184, 11, 0.3);
  pointer-events: none;
}

.page-home__hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
}

.page-home__hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  max-width: fit-content;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(16, 23, 53, 0.68);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.page-home__hero-eyebrow .update-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 0 rgba(229, 184, 11, 0.5);
  animation: page-home-pulse 2s infinite;
}

@keyframes page-home-pulse {
  0% { box-shadow: 0 0 0 0 rgba(229, 184, 11, 0.45); }
  70% { box-shadow: 0 0 0 9px rgba(229, 184, 11, 0); }
  100% { box-shadow: 0 0 0 0 rgba(229, 184, 11, 0); }
}

.page-home__hero-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.8rem, 5.4vw, 5.3rem);
  line-height: 1.07;
  letter-spacing: -0.01em;
  margin: 1.1rem 0 0;
  color: var(--text);
}

.page-home__hero-title-sub {
  display: block;
  color: var(--gold);
}

.page-home__hero-lede {
  max-width: 60ch;
  margin: 1.4rem 0 0;
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.85;
  color: var(--text-dim);
}

.page-home__hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.6rem;
}

/* 02 快速访问目录 */
.page-home__catalog {
  position: relative;
  padding-top: 4.75rem;
  padding-bottom: 4.75rem;
  background:
    linear-gradient(180deg, rgba(16, 23, 53, 0.7) 0%, rgba(10, 14, 39, 0.1) 26%, rgba(10, 14, 39, 0) 60%),
    radial-gradient(ellipse 70% 42% at 16% 0%, rgba(123, 47, 247, 0.12), transparent 62%);
}

.page-home__toc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-home__toc-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: var(--text);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-home__toc-card--plain::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px dashed rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-sm);
  z-index: 1;
  pointer-events: none;
}

.page-home__toc-card--plain::after {
  content: attr(data-num);
  position: absolute;
  right: -0.3rem;
  bottom: -0.9rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(4rem, 10vw, 6.6rem);
  line-height: 0.9;
  color: rgba(255, 255, 255, 0.04);
  pointer-events: none;
  z-index: 0;
}

@media (hover: hover) {
  .page-home__toc-card:hover {
    transform: translateY(-6px);
    border-color: var(--gold);
    box-shadow: var(--shadow-card);
  }
}

.page-home__toc-media {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--bg-surface);
  overflow: hidden;
}

.page-home__toc-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.page-home__toc-card:hover .page-home__toc-media img {
  transform: scale(1.05);
}

.page-home__toc-num {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.55rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gold);
  background: rgba(10, 14, 39, 0.72);
  border: 1px solid rgba(229, 184, 11, 0.5);
  z-index: 2;
}

.page-home__toc-card--plain .page-home__toc-num {
  position: static;
  display: inline-flex;
  background: transparent;
  border: none;
  padding: 0;
  min-width: auto;
  height: auto;
  color: var(--gold);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}

.page-home__toc-card-body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.15rem 1.25rem 1.35rem;
}

.page-home__toc-card-title {
  font-family: var(--font-head);
  font-size: 1.18rem;
  font-weight: 700;
  margin: 0.75rem 0 0.5rem;
  color: var(--text);
}

.page-home__toc-card-text {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.7;
  color: var(--text-dim);
  flex: 1;
}

.page-home__toc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.85rem 0 1rem;
}

.page-home__toc-more {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1rem;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--cyan);
  transition: color 0.25s ease;
}

.page-home__toc-more em {
  font-style: normal;
  transition: transform 0.25s ease;
}

.page-home__toc-card:hover .page-home__toc-more {
  color: var(--gold-bright);
}

.page-home__toc-card:hover .page-home__toc-more em {
  transform: translateX(4px);
}

/* 03 最新指引更新 */
.page-home__updates {
  position: relative;
  padding-top: 4.75rem;
  padding-bottom: 5rem;
  background:
    linear-gradient(135deg, rgba(16, 23, 53, 0.75), rgba(10, 14, 39, 0.45)),
    var(--bg-deep);
  border-block: 1px solid var(--line-soft);
}

.page-home__timeline {
  position: relative;
  max-width: 840px;
}

.page-home__timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 28px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--gold) 20%, rgba(0, 212, 255, 0.4) 68%, transparent);
}

.page-home__timeline-item {
  position: relative;
  padding-left: 2.1rem;
  margin-bottom: 2rem;
}

.page-home__timeline-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.4rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg-deep);
  border: 2px solid var(--gold);
  box-shadow: 0 0 0 4px rgba(229, 184, 11, 0.15);
}

.page-home__timeline-time {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin: 0 0 0.65rem;
}

.page-home__timeline-title {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 0.55rem;
  color: var(--text);
}

.page-home__timeline-text {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--text-dim);
  max-width: 68ch;
}

.page-home__timeline-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.85rem;
  font-weight: 600;
  font-size: 0.94rem;
  color: var(--cyan);
  text-decoration: none;
  transition: color 0.25s ease;
}

.page-home__timeline-link em {
  font-style: normal;
  transition: transform 0.25s ease;
}

.page-home__timeline-link:hover {
  color: var(--gold-bright);
}

.page-home__timeline-link:hover em {
  transform: translateX(4px);
}

/* 04 服务优势亮点 */
.page-home__benefits {
  position: relative;
  padding-top: 4.75rem;
  padding-bottom: 4.75rem;
  background:
    radial-gradient(ellipse 70% 55% at 88% 12%, rgba(123, 47, 247, 0.16), transparent 62%),
    radial-gradient(ellipse 60% 50% at 6% 92%, rgba(0, 212, 255, 0.1), transparent 58%),
    var(--bg-deep);
}

.page-home__benefit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-home__benefit {
  position: relative;
  overflow: hidden;
  padding: 2rem 1.5rem 1.8rem;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.03), transparent 65%), var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-home__benefit::after {
  content: "";
  position: absolute;
  right: -2rem;
  top: -2rem;
  width: 6.5rem;
  height: 6.5rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(229, 184, 11, 0.14), transparent 70%);
  pointer-events: none;
}

.page-home__benefit-stat {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2.9rem, 7vw, 4.8rem);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--gold);
}

.page-home__benefit-title {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0.9rem 0 0.5rem;
  color: var(--text);
}

.page-home__benefit-text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-dim);
}

/* 05 信赖保障与联系入口 */
.page-home__trust {
  position: relative;
  padding-top: 4.5rem;
  padding-bottom: 5rem;
  background:
    linear-gradient(180deg, rgba(16, 23, 53, 0.55), rgba(10, 14, 39, 0.85)),
    var(--bg-deep);
  border-top: 1px solid var(--line);
}

.page-home__trust-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.page-home__trust-visual {
  position: relative;
  aspect-ratio: 3 / 2;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-home__trust-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-home__trust-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10, 14, 39, 0.55) 100%);
  pointer-events: none;
}

.page-home__trust-visual-tag {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text);
  background: rgba(10, 14, 39, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  backdrop-filter: blur(6px);
  z-index: 1;
}

.page-home__trust-visual-tag .update-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.7);
}

.page-home__trust-intro {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-home__trust-list {
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.page-home__trust-row {
  display: grid;
  grid-template-columns: 5.2rem 1fr;
  gap: 1rem;
  align-items: start;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home__trust-row:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-home__trust-row dt {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  color: var(--gold);
}

.page-home__trust-row dd {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--text);
  word-break: break-word;
}

.page-home__trust-note {
  margin: 1.2rem 0 0;
  padding: 0.9rem 1rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.page-home__trust-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.6rem;
}

/* 响应式栅格增强 */
@media (min-width: 640px) {
  .page-home__toc-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home__benefit-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .page-home__benefit-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 960px) {
  .page-home__trust-inner {
    grid-template-columns: 1fr 1.05fr;
    gap: 3rem;
  }

  .page-home__trust-visual {
    aspect-ratio: 4 / 3;
  }
}

@media (min-width: 1024px) {
  .page-home__toc-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home__hero-eyebrow .update-dot {
    animation: none;
  }
}