/* ============================================================
   page-home 首页专属样式
   作用域：.page-home
   移动端优先，包含桌面媒体查询
   ============================================================ */

/* --- 设计令牌（作用域内变量） --- */
.page-home {
  --home-gold: #C9A84C;
  --home-red: #D62828;
  --home-grad: linear-gradient(135deg, #E8B800, #D62828);
  --home-grad-light: linear-gradient(135deg, #F0C800, #E84848);
  --home-dark: #1A1A1A;
  --home-mid: #2D2D2D;
  --home-light: #F5F5F5;
  --home-text: #121212;
  --home-space-sm: 0.75rem;
  --home-space-md: 1.5rem;
  --home-space-lg: 2rem;
  --home-space-xl: 3rem;
  --home-radius: 8px;
  --home-transition: 0.2s ease;
}

/* --- 面包屑 --- */
.page-home .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-top: 1rem;
  padding-bottom: 0.5rem;
  font-family: var(--font-accent, 'JetBrains Mono', monospace);
  font-size: 0.875rem;
  color: var(--home-gold);
  letter-spacing: 0.04em;
}
.page-home .breadcrumb__icon {
  color: var(--home-gold);
  opacity: 0.6;
}

/* --- 首屏（英雄区） --- */
.page-home .hero-section {
  position: relative;
  padding: var(--home-space-lg) 0 var(--home-space-xl);
  overflow: hidden;
}
.page-home .hero-frame {
  display: flex;
  flex-direction: column;
  gap: var(--home-space-xl);
}
.page-home .hero-text {
  flex: 1 1 100%;
  z-index: 2;
}
.page-home .hero-superscript {
  display: inline-block;
  margin-bottom: var(--home-space-md);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
}
.page-home .hero-title {
  font-family: var(--font-head, 'Inter', sans-serif);
  font-weight: 800;
  font-style: italic;
  font-size: clamp(2.4rem, 10vw, 4.8rem);
  line-height: 1.05;
  color: var(--home-light);
  text-shadow: 0 2px 20px rgba(0,0,0,0.6);
  margin: 0 0 var(--home-space-md);
  letter-spacing: -0.02em;
}
.page-home .hero-summary {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: clamp(1rem, 3vw, 1.25rem);
  line-height: 1.7;
  color: rgba(245,245,245,0.85);
  max-width: 520px;
  margin-bottom: var(--home-space-lg);
}
.page-home .hero-stats {
  display: flex;
  gap: var(--home-space-lg);
  margin-bottom: var(--home-space-lg);
  flex-wrap: wrap;
}
.page-home .hero-stat {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.page-home .hero-stat__value {
  font-family: var(--font-head, 'Inter', sans-serif);
  font-weight: 800;
  font-style: italic;
  font-size: clamp(2rem, 6vw, 3.2rem);
  background: var(--home-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}
.page-home .hero-stat__label {
  font-family: var(--font-accent, 'JetBrains Mono', monospace);
  font-size: 0.8rem;
  color: var(--home-gold);
  opacity: 0.8;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.page-home .hero-actions {
  display: flex;
  gap: var(--home-space-md);
  flex-wrap: wrap;
}
.page-home .hero-visual {
  flex: 1 1 100%;
  position: relative;
  z-index: 1;
}
.page-home .hero-visual__bg {
  position: relative;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  border-radius: var(--home-radius);
  overflow: hidden;
  background: var(--home-mid);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.page-home .hero-visual__deco-text {
  position: absolute;
  top: -0.12em;
  left: -0.08em;
  font-family: var(--font-head, 'Inter', sans-serif);
  font-weight: 800;
  font-style: italic;
  font-size: clamp(3rem, 16vw, 8rem);
  color: rgba(201,168,76,0.08);
  line-height: 1;
  pointer-events: none;
  z-index: 0;
  white-space: nowrap;
  user-select: none;
}
.page-home .hero-visual__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
}
.page-home .hero-visual__grid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
  opacity: 0.6;
}
.page-home .hero-divider {
  height: 2px;
  background: var(--home-grad);
  opacity: 0.3;
  margin-top: var(--home-space-xl);
  width: 100%;
}

/* --- 通用区块头部 --- */
.page-home .section-header {
  margin-bottom: var(--home-space-lg);
}
.page-home .section-header .tag {
  margin-bottom: 0.5rem;
}
.page-home .section-title {
  font-family: var(--font-head, 'Inter', sans-serif);
  font-weight: 800;
  font-style: italic;
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  color: var(--home-light);
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.page-home .section-desc {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 1rem;
  color: rgba(245,245,245,0.75);
  max-width: 600px;
  line-height: 1.6;
}

/* --- 企业采购适配清单 --- */
.page-home .enterprise-section {
  padding: var(--home-space-xl) 0;
}
.page-home .enterprise-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-space-md);
  margin-bottom: var(--home-space-lg);
}
.page-home .enterprise-card {
  background: var(--home-mid);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: var(--home-radius);
  padding: var(--home-space-md);
  transition: border-color var(--home-transition), transform var(--home-transition);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.page-home .enterprise-card:hover,
.page-home .enterprise-card:focus-within {
  border-color: var(--home-gold);
  transform: translateY(-4px);
}
.page-home .card__icon {
  margin-bottom: 0.25rem;
  color: var(--home-gold);
}
.page-home .card__icon svg {
  display: block;
}
.page-home .card__title {
  font-family: var(--font-head, 'Inter', sans-serif);
  font-weight: 700;
  font-style: italic;
  font-size: 1.25rem;
  color: var(--home-light);
  margin: 0;
}
.page-home .card__desc {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.9rem;
  color: rgba(245,245,245,0.7);
  line-height: 1.5;
  margin: 0;
  flex-grow: 1;
}
.page-home .card__count {
  font-family: var(--font-accent, 'JetBrains Mono', monospace);
  font-size: 1.6rem;
  font-weight: 600;
  background: var(--home-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}
.page-home .card__link {
  font-family: var(--font-accent, 'JetBrains Mono', monospace);
  font-size: 0.85rem;
  color: var(--home-gold);
  text-decoration: none;
  transition: color var(--home-transition);
  align-self: flex-start;
  margin-top: 0.25rem;
}
.page-home .card__link:hover {
  color: #E8B800;
}
.page-home .enterprise-visual {
  position: relative;
  margin-top: var(--home-space-md);
  border-radius: var(--home-radius);
  overflow: hidden;
  background: var(--home-mid);
}
.page-home .enterprise-visual__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-home .enterprise-total {
  position: absolute;
  bottom: var(--home-space-md);
  right: var(--home-space-md);
  background: rgba(26,26,26,0.85);
  backdrop-filter: blur(4px);
  padding: 0.75rem 1.25rem;
  border-radius: var(--home-radius);
  border: 1px solid rgba(201,168,76,0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.page-home .enterprise-total__num {
  font-family: var(--font-head, 'Inter', sans-serif);
  font-weight: 800;
  font-style: italic;
  font-size: 2rem;
  background: var(--home-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-home .enterprise-total__label {
  font-family: var(--font-accent, 'JetBrains Mono', monospace);
  font-size: 0.7rem;
  color: var(--home-gold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* --- 家庭用户升级时间轴 --- */
.page-home .family-section {
  padding: var(--home-space-xl) 0;
  background: rgba(45,45,45,0.4);
  border-top: 1px solid rgba(201,168,76,0.12);
  border-bottom: 1px solid rgba(201,168,76,0.12);
}
.page-home .family-layout {
  display: flex;
  flex-direction: column;
  gap: var(--home-space-lg);
}
.page-home .timeline {
  display: flex;
  flex-direction: column;
  gap: var(--home-space-md);
  position: relative;
  padding-left: var(--home-space-lg);
}
.page-home .timeline::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--home-grad);
  opacity: 0.3;
}
.page-home .timeline__item {
  display: flex;
  gap: var(--home-space-md);
  position: relative;
}
.page-home .timeline__marker {
  position: absolute;
  left: calc(-1 * var(--home-space-lg) + 4px);
  top: 0;
  z-index: 1;
  background: var(--home-dark);
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-home .timeline__content {
  flex: 1;
}
.page-home .timeline__phase {
  font-family: var(--font-accent, 'JetBrains Mono', monospace);
  font-size: 0.75rem;
  color: var(--home-gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.7;
}
.page-home .timeline__title {
  font-family: var(--font-head, 'Inter', sans-serif);
  font-weight: 700;
  font-style: italic;
  font-size: 1.15rem;
  color: var(--home-light);
  margin: 0.25rem 0 0.35rem;
}
.page-home .timeline__desc {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.9rem;
  color: rgba(245,245,245,0.7);
  line-height: 1.5;
  margin: 0;
}
.page-home .family-visual {
  border-radius: var(--home-radius);
  overflow: hidden;
  background: var(--home-mid);
}
.page-home .family-visual__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-home .family-cta {
  display: flex;
  gap: var(--home-space-md);
  flex-wrap: wrap;
  margin-top: var(--home-space-lg);
}

/* --- 老用户追踪侧边栏浮窗 --- */
.page-home .tracking-panel {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 999;
  display: flex;
  align-items: flex-start;
}
.page-home .tracking-trigger {
  writing-mode: vertical-rl;
  background: var(--home-grad);
  color: var(--home-light);
  padding: 0.75rem 0.5rem;
  border-radius: 0 var(--home-radius) var(--home-radius) 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-accent, 'JetBrains Mono', monospace);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  transition: opacity var(--home-transition);
  border: none;
  outline: none;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
.page-home .tracking-trigger:hover,
.page-home .tracking-trigger:focus {
  opacity: 0.85;
}
.page-home .tracking-trigger__icon svg {
  display: block;
  transform: rotate(90deg);
}
.page-home .tracking-trigger__label {
  writing-mode: vertical-rl;
  text-orientation: mixed;
}
.page-home .tracking-drawer {
  position: absolute;
  right: 100%;
  top: 0;
  width: 320px;
  max-width: 85vw;
  background: var(--home-mid);
  border: 1px solid rgba(201,168,76,0.25);
  border-radius: var(--home-radius) 0 0 var(--home-radius);
  padding: var(--home-space-md);
  box-shadow: -8px 0 30px rgba(0,0,0,0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  transform: translateX(10px);
}
.page-home .tracking-panel:hover .tracking-drawer,
.page-home .tracking-panel:focus-within .tracking-drawer,
.page-home .tracking-trigger[aria-expanded="true"] + .tracking-drawer {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}
.page-home .tracking-drawer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--home-space-sm);
}
.page-home .tracking-drawer__title {
  font-family: var(--font-head, 'Inter', sans-serif);
  font-weight: 700;
  font-style: italic;
  font-size: 1.15rem;
  color: var(--home-light);
  margin: 0;
}
.page-home .tracking-drawer__desc {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.9rem;
  color: rgba(245,245,245,0.75);
  line-height: 1.5;
  margin: 0;
}
.page-home .tracking-drawer__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--home-radius);
  margin: 0.25rem 0;
}
.page-home .tracking-drawer__btn {
  align-self: flex-start;
  font-size: 0.85rem;
}

/* --- 金宝搏日常固定访问指引 --- */
.page-home .guide-section {
  padding: var(--home-space-xl) 0;
}
.page-home .guide-layout {
  display: flex;
  flex-direction: column;
  gap: var(--home-space-lg);
}
.page-home .guide-features {
  display: flex;
  flex-direction: column;
  gap: var(--home-space-md);
}
.page-home .guide-feature {
  display: flex;
  gap: var(--home-space-md);
  align-items: flex-start;
  padding: var(--home-space-sm) 0;
  border-bottom: 1px solid rgba(201,168,76,0.1);
}
.page-home .guide-feature:last-child {
  border-bottom: none;
}
.page-home .guide-feature__icon svg {
  display: block;
  flex-shrink: 0;
}
.page-home .guide-feature__text {
  flex: 1;
}
.page-home .guide-feature__title {
  font-family: var(--font-head, 'Inter', sans-serif);
  font-weight: 700;
  font-style: italic;
  font-size: 1.05rem;
  color: var(--home-light);
  margin: 0 0 0.2rem;
}
.page-home .guide-feature__desc {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.88rem;
  color: rgba(245,245,245,0.7);
  line-height: 1.5;
  margin: 0;
}
.page-home .guide-visual {
  position: relative;
  border-radius: var(--home-radius);
  overflow: hidden;
  background: var(--home-mid);
}
.page-home .guide-visual__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-home .guide-badge {
  position: absolute;
  top: var(--home-space-md);
  right: var(--home-space-md);
  background: rgba(26,26,26,0.85);
  backdrop-filter: blur(4px);
  padding: 0.5rem 1rem;
  border-radius: var(--home-radius);
  border: 1px solid rgba(201,168,76,0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.page-home .guide-badge__ver {
  font-family: var(--font-head, 'Inter', sans-serif);
  font-weight: 800;
  font-style: italic;
  font-size: 1.6rem;
  background: var(--home-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-home .guide-badge__label {
  font-family: var(--font-accent, 'JetBrains Mono', monospace);
  font-size: 0.65rem;
  color: var(--home-gold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.page-home .guide-actions {
  display: flex;
  gap: var(--home-space-md);
  flex-wrap: wrap;
  margin-top: var(--home-space-lg);
}

/* --- 页面装饰分隔 --- */
.page-home .page-divider {
  width: 100%;
  height: 40px;
  margin: var(--home-space-sm) 0;
  opacity: 0.6;
}

/* --- 品牌价值摘要 --- */
.page-home .values-section {
  padding: var(--home-space-lg) 0 var(--home-space-xl);
}
.page-home .values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-space-md);
}
.page-home .value-item {
  background: var(--home-mid);
  border-left: 4px solid var(--home-gold);
  padding: var(--home-space-md);
  border-radius: 0 var(--home-radius) var(--home-radius) 0;
  transition: background var(--home-transition);
}
.page-home .value-item:hover {
  background: rgba(45,45,45,0.8);
}
.page-home .value-item__num {
  font-family: var(--font-accent, 'JetBrains Mono', monospace);
  font-size: 0.8rem;
  color: var(--home-gold);
  opacity: 0.6;
  letter-spacing: 0.08em;
}
.page-home .value-item__title {
  font-family: var(--font-head, 'Inter', sans-serif);
  font-weight: 700;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--home-light);
  margin: 0.25rem 0 0.35rem;
}
.page-home .value-item__desc {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.88rem;
  color: rgba(245,245,245,0.7);
  line-height: 1.5;
  margin: 0;
}

/* --- 共享类快速补全（作用域内确保生效） --- */
.page-home .container {
  width: 100%;
  max-width: var(--content-max, 1200px);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--home-space-md);
  padding-right: var(--home-space-md);
  box-sizing: border-box;
}
.page-home .tag {
  display: inline-block;
  font-family: var(--font-accent, 'JetBrains Mono', monospace);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  background: rgba(201,168,76,0.15);
  color: var(--home-gold);
  border: 1px solid rgba(201,168,76,0.25);
}
.page-home .tag--gold {
  background: var(--home-grad);
  color: var(--home-light);
  border-color: transparent;
}
.page-home .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-accent, 'JetBrains Mono', monospace);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  padding: 0.6rem 1.4rem;
  border-radius: var(--home-radius);
  text-decoration: none;
  transition: opacity var(--home-transition), transform var(--home-transition);
  cursor: pointer;
  line-height: 1.4;
  white-space: nowrap;
}
.page-home .btn-primary {
  background: var(--home-grad);
  color: var(--home-light);
  border: none;
}
.page-home .btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}
.page-home .btn-secondary {
  background: transparent;
  color: var(--home-gold);
  border: 1px solid var(--home-gold);
}
.page-home .btn-secondary:hover {
  background: rgba(201,168,76,0.1);
  transform: translateY(-2px);
}
.page-home .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* --- 桌面端媒体查询 (min-width: 768px) --- */
@media (min-width: 768px) {
  .page-home .hero-frame {
    flex-direction: row;
    align-items: center;
  }
  .page-home .hero-text {
    flex: 1 1 55%;
  }
  .page-home .hero-visual {
    flex: 1 1 45%;
  }
  .page-home .hero-title {
    font-size: clamp(3rem, 6vw, 4.8rem);
  }
  .page-home .hero-stats {
    gap: var(--home-space-xl);
  }
  .page-home .enterprise-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-home .family-layout {
    flex-direction: row;
    align-items: flex-start;
  }
  .page-home .timeline {
    flex: 1 1 55%;
  }
  .page-home .family-visual {
    flex: 1 1 45%;
  }
  .page-home .guide-layout {
    flex-direction: row;
    align-items: flex-start;
  }
  .page-home .guide-features {
    flex: 1 1 55%;
  }
  .page-home .guide-visual {
    flex: 1 1 45%;
  }
  .page-home .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-home .enterprise-visual {
    margin-top: 0;
  }
}

/* --- 桌面较宽媒体查询 (min-width: 1024px) --- */
@media (min-width: 1024px) {
  .page-home .enterprise-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-home .values-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-home .tracking-drawer {
    width: 360px;
  }
}

/* --- 确保所有 SVG 渐变定义有后备 --- */
.page-home svg defs stop:first-child { stop-color: #E8B800; }
.page-home svg defs stop:last-child { stop-color: #D62828; }

/* --- 图片响应式保障 --- */
.page-home img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* --- 打印优化 --- */
@media print {
  .page-home .tracking-panel { display: none; }
  .page-home .hero-visual__deco-text { display: none; }
  .page-home .hero-section { background: none; padding: 1rem 0; }
  .page-home .hero-title { color: #121212; text-shadow: none; }
  .page-home .section-title { color: #121212; }
  .page-home .enterprise-card,
  .page-home .value-item { background: #f5f5f5; border-color: #ccc; }
  .page-home .card__title,
  .page-home .value-item__title { color: #121212; }
  .page-home .card__desc,
  .page-home .value-item__desc { color: #333; }
}