/* page-home 专属样式 */
.page-home {
  --home-hero-bg: linear-gradient(135deg, var(--color-bg-dark) 0%, #003d33 60%, #00251a 100%);
  --home-card-shadow: 6px 6px 0 rgba(0,0,0,0.12);
  --home-accent-border: 3px solid var(--color-secondary);
  --home-font-size-lg: 2.8rem;
  background-color: var(--color-bg-light);
  color: var(--color-text);
}

.page-home .breadcrumb {
  padding: 1rem 2rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: #666;
}
.page-home .breadcrumb a {
  color: var(--color-primary);
  text-decoration: none;
}
.page-home .breadcrumb a:hover {
  text-decoration: underline;
}

/* 首屏分屏 */
.page-home .hero-split {
  display: flex;
  flex-wrap: wrap;
  min-height: 70vh;
  background: var(--home-hero-bg);
  margin-bottom: 0;
}
.page-home .hero-left {
  flex: 1 1 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4rem 3rem;
  color: var(--color-text-light);
}
.page-home .hero-title {
  font-family: var(--font-heading);
  font-size: var(--home-font-size-lg);
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0 0 0.5rem;
  color: var(--color-secondary);
}
.page-home .hero-sub {
  font-size: 1.6rem;
  font-weight: normal;
  color: #ccc;
}
.page-home .hero-desc {
  font-family: var(--font-body);
  font-size: 1.1rem;
  line-height: 1.6;
  margin: 1rem 0 2rem;
  max-width: 460px;
}
.page-home .hero-cta {
  align-self: flex-start;
  padding: 0.9rem 2.5rem;
  font-size: 1.2rem;
}
.page-home .hero-right {
  flex: 1 1 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: var(--color-bg-dark);
  border-left: var(--border-thick) solid var(--color-secondary);
}
.page-home .hero-trajectory {
  width: 100%;
  max-width: 600px;
  aspect-ratio: 6/4;
}
.page-home .trajectory-svg {
  display: block;
  width: 100%;
  height: auto;
}
.page-home .trajectory-path {
  stroke-dasharray: 800;
  stroke-dashoffset: 800;
  animation: trajectory-draw 3s ease-in-out infinite alternate;
}
@keyframes trajectory-draw {
  0% { stroke-dashoffset: 800; }
  100% { stroke-dashoffset: 0; }
}
.page-home .trajectory-ball {
  fill: var(--color-accent);
  animation: ball-move 3s ease-in-out infinite alternate;
}
@keyframes ball-move {
  0% { cx: 80; cy: 320; }
  100% { cx: 560; cy: 80; }
}

/* 动态横幅 */
.page-home .dynamic-banner {
  background: var(--color-primary);
  padding: 2rem 1rem;
  overflow: hidden;
  position: relative;
}
.page-home .banner-track {
  display: flex;
  transition: transform 0.5s ease;
  width: 300%;
}
.page-home .banner-slide {
  flex: 0 0 33.333%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  text-align: center;
  padding: 1.5rem 2rem;
}
.page-home .banner-tag {
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  padding: 0.2rem 1rem;
  margin-bottom: 0.75rem;
  display: inline-block;
  text-transform: uppercase;
}
.page-home .banner-text {
  font-family: var(--font-body);
  font-size: 1.1rem;
  max-width: 500px;
  margin: 0 auto 1rem;
}
.page-home .banner-link {
  color: var(--color-secondary);
  font-weight: bold;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 0.3s;
}
.page-home .banner-link:hover {
  border-color: var(--color-secondary);
}
.page-home .banner-controls {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
}
.page-home .banner-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: transparent;
  cursor: pointer;
  transition: background 0.3s;
}
.page-home .banner-dot[data-active] {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
}

/* 主题卡片带 */
.page-home .theme-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  padding: 3rem 2rem;
  max-width: 1300px;
  margin: 0 auto;
}
.page-home .card {
  background: #fff;
  border: var(--border-thick) solid var(--color-primary);
  box-shadow: var(--home-card-shadow);
  display: flex;
  flex: 1 1 280px;
  flex-direction: column;
  transition: transform 0.3s, box-shadow 0.3s;
}
.page-home .card:hover {
  transform: translateY(-6px);
  box-shadow: 10px 10px 0 rgba(0,0,0,0.2);
}
.page-home .card-visual {
  width: 100%;
  overflow: hidden;
  border-bottom: var(--border-thick) solid var(--color-primary);
}
.page-home .card-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.page-home .card-heading {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-primary);
  margin: 0 0 0.75rem;
  border-left: var(--home-accent-border);
  padding-left: 0.75rem;
}
.page-home .card-text {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: #333;
  margin-bottom: 1.5rem;
  flex: 1;
}
.page-home .card .btn {
  align-self: flex-start;
}

/* 品牌故事预告 */
.page-home .brand-story-teaser {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  background: var(--color-bg-dark);
  color: var(--color-text-light);
  margin: 2rem 0;
  border-top: var(--border-thick) solid var(--color-secondary);
  border-bottom: var(--border-thick) solid var(--color-secondary);
}
.page-home .teaser-content {
  flex: 1 1 45%;
  padding: 3rem 2rem;
}
.page-home .teaser-heading {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-secondary);
  margin-bottom: 1rem;
}
.page-home .teaser-text {
  font-family: var(--font-body);
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}
.page-home .teaser-img {
  flex: 1 1 45%;
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-left: var(--border-thick) solid var(--color-secondary);
}

/* 快速入口 */
.page-home .quick-links {
  padding: 2rem;
  text-align: center;
}
.page-home .quick-heading {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}
.page-home .quick-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}
.page-home .quick-item {
  background: var(--color-primary);
  color: var(--color-text-light);
  font-family: var(--font-heading);
  font-size: 1.2rem;
  padding: 1.2rem 2.5rem;
  text-decoration: none;
  border: 2px solid var(--color-secondary);
  box-shadow: 4px 4px 0 rgba(0,0,0,0.15);
  transition: all 0.3s;
}
.page-home .quick-item:hover {
  background: var(--color-secondary);
  color: var(--color-bg-dark);
  transform: scale(1.03);
}

/* 信任声明 */
.page-home .trust-statement {
  text-align: center;
  padding: 2rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: #555;
  background: #e8e8e0;
  border-top: 2px solid var(--color-primary);
  margin-top: 2rem;
}

/* 滚动显现 */
.page-home [data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.page-home [data-reveal][data-revealed] {
  opacity: 1;
  transform: translateY(0);
}

/* 移动端优先 */
@media (max-width: 768px) {
  .page-home .hero-split {
    flex-direction: column;
    min-height: auto;
  }
  .page-home .hero-left {
    padding: 2.5rem 1.5rem;
  }
  .page-home .hero-title {
    font-size: 2rem;
  }
  .page-home .hero-sub {
    font-size: 1.2rem;
  }
  .page-home .hero-right {
    border-left: none;
    border-top: var(--border-thick) solid var(--color-secondary);
    padding: 1.5rem;
  }
  .page-home .hero-trajectory {
    max-width: 100%;
  }
  .page-home .dynamic-banner {
    padding: 1.5rem 0.5rem;
  }
  .page-home .banner-slide {
    padding: 1rem;
  }
  .page-home .banner-text {
    font-size: 1rem;
  }
  .page-home .theme-strip {
    padding: 1.5rem 1rem;
    gap: 1.5rem;
  }
  .page-home .card {
    flex: 1 1 100%;
  }
  .page-home .card-heading {
    font-size: 1.3rem;
  }
  .page-home .brand-story-teaser {
    flex-direction: column;
  }
  .page-home .teaser-content {
    padding: 2rem 1.5rem;
  }
  .page-home .teaser-img {
    border-left: none;
    border-top: var(--border-thick) solid var(--color-secondary);
  }
  .page-home .quick-item {
    font-size: 1rem;
    padding: 1rem 1.8rem;
  }
}