.page-products {
  --page-bg: var(--color-secondary);
  --page-card-bg: var(--color-primary);
  --page-card-text: var(--color-text-white);
  --page-gold-border: var(--color-gold);
  --page-accent: var(--color-accent);
  --page-hero-bg: var(--color-primary-dark);
  background: var(--page-bg);
  padding: 0;
  margin: 0;
  font-family: var(--font-body);
}

/* Hero 区域 */
.page-products__hero {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  padding: var(--space-2xl) var(--space-md);
  color: var(--color-text-white);
  position: relative;
  overflow: hidden;
}

.page-products__hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 40px,
    rgba(255,255,255,0.02) 40px,
    rgba(255,255,255,0.02) 42px
  );
  pointer-events: none;
}

.page-products__hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl);
  position: relative;
  z-index: 1;
}

.page-products__hero-text {
  text-align: center;
}

.page-products__hero-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 5vw, 3rem);
  line-height: 1.2;
  margin: 0 0 var(--space-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-products__hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  font-weight: 400;
  color: var(--color-gold-light);
  letter-spacing: 0.05em;
  margin-top: var(--space-xs);
}

.page-products__hero-desc {
  font-size: clamp(0.95rem, 2vw, 1.125rem);
  line-height: 1.6;
  max-width: 560px;
  margin: var(--space-md) auto var(--space-lg);
  color: rgba(255,255,255,0.85);
}

.page-products__hero-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

.page-products__btn-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-xl);
  background: var(--page-accent);
  color: var(--color-text-white);
  border: 2px solid var(--page-accent);
  border-radius: var(--radius-xl);
  font-family: var(--font-heading);
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  text-decoration: none;
  transition: all var(--transition);
  cursor: pointer;
  min-width: 140px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-products__btn-download:hover,
.page-products__btn-download:focus-visible {
  background: transparent;
  color: var(--page-accent);
  box-shadow: 0 0 0 3px var(--page-accent);
  animation: page-products-btn-pulse 1.5s ease-in-out infinite;
}

@keyframes page-products-btn-pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--page-accent); }
  50% { box-shadow: 0 0 0 8px rgba(217,54,35,0.3); }
}

.page-products__hero-visual {
  flex-shrink: 0;
  width: 100%;
  max-width: 300px;
}

.page-products__hero-img {
  width: 100%;
  height: auto;
  max-height: 600px;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* 功能一览 */
.page-products__features {
  padding: var(--space-3xl) var(--space-md);
  background: var(--color-secondary);
}

.page-products__section-title {
  margin-bottom: var(--space-xl);
}

.page-products__features-scroll {
  overflow-x: auto;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--space-sm);
  scrollbar-width: thin;
  scrollbar-color: var(--color-gold) transparent;
}

.page-products__features-scroll::-webkit-scrollbar {
  height: 6px;
}

.page-products__features-scroll::-webkit-scrollbar-thumb {
  background: var(--color-gold);
  border-radius: 3px;
}

.page-products__features-track {
  display: flex;
  gap: var(--space-lg);
  min-width: min-content;
  padding: var(--space-xs) 0;
}

.page-products__feature-card {
  background: var(--page-card-bg);
  color: var(--page-card-text);
  border-radius: var(--radius-xl);
  padding: var(--space-lg) var(--space-md);
  min-width: 220px;
  max-width: 260px;
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gold);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-products__feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.page-products__feature-icon {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
  display: block;
}

.page-products__feature-name {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2vw, 1.2rem);
  margin: 0 0 var(--space-sm);
  letter-spacing: 0.02em;
}

.page-products__feature-desc {
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
  color: rgba(255,255,255,0.8);
}

.page-products__features-hint {
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.85rem;
  margin-top: var(--space-md);
  font-style: italic;
}

/* 数据更新区 */
.page-products__data-update {
  padding: var(--space-3xl) var(--space-md);
  background: var(--color-primary);
  color: var(--color-text-white);
}

.page-products__update-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.page-products__update-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-products__update-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.page-products__update-desc {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  line-height: 1.7;
  margin: 0 0 var(--space-md);
}

.page-products__update-desc--small {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
}

/* 下载区 */
.page-products__download {
  padding: var(--space-3xl) var(--space-md);
  background: var(--color-secondary);
}

.page-products__download-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xl);
  margin-bottom: var(--space-lg);
}

.page-products__download-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  transition: transform var(--transition);
}

.page-products__download-card:hover {
  transform: scale(1.05);
}

.page-products__qrcode {
  width: 180px;
  height: 180px;
  background: var(--color-primary-dark);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--color-gold);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.page-products__qrcode-placeholder {
  text-align: center;
  color: var(--color-gold);
}

.page-products__qrcode-label {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  letter-spacing: 0.1em;
}

.page-products__download-note {
  text-align: center;
  margin: 0;
}

/* 电脑端使用 */
.page-products__desktop {
  padding: var(--space-3xl) var(--space-md);
  background: var(--color-primary-light);
  color: var(--color-text-white);
}

.page-products__desktop-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.page-products__desktop-desc {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  line-height: 1.7;
  margin: 0 0 var(--space-md);
}

.page-products__desktop-desc--small {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
}

.page-products__desktop-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-products__desktop-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: var(--shadow-md);
}

/* 品牌背景 */
.page-products__brand-footer {
  padding: 0;
  background: var(--color-primary-dark);
}

.page-products__brand-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  opacity: 0.85;
}

/* 面包屑 */
.page-products__breadcrumb {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-md);
}

.page-products__breadcrumb-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  font-size: 0.85rem;
}

.page-products__breadcrumb-item {
  color: var(--color-text-light);
}

.page-products__breadcrumb-item + .page-products__breadcrumb-item::before {
  content: '›';
  margin-right: var(--space-sm);
  color: var(--color-gold);
}

.page-products__breadcrumb-link {
  color: var(--color-link);
  text-decoration: none;
}

.page-products__breadcrumb-link:hover {
  text-decoration: underline;
}

/* 媒体查询 */
@media (min-width: 768px) {
  .page-products__hero-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .page-products__hero-text {
    text-align: left;
    flex: 1;
  }

  .page-products__hero-title {
    align-items: flex-start;
  }

  .page-products__hero-desc {
    margin-left: 0;
    margin-right: 0;
  }

  .page-products__hero-buttons {
    justify-content: flex-start;
  }

  .page-products__hero-visual {
    max-width: 240px;
  }

  .page-products__update-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-products__desktop-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-products__download-grid {
    gap: var(--space-2xl);
  }

  .page-products__qrcode {
    width: 200px;
    height: 200px;
  }
}

@media (min-width: 1024px) {
  .page-products__hero {
    padding: var(--space-3xl) var(--space-lg);
  }

  .page-products__hero-visual {
    max-width: 280px;
  }

  .page-products__features-scroll {
    overflow-x: visible;
  }

  .page-products__features-track {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-lg);
  }

  .page-products__feature-card {
    min-width: 0;
    max-width: none;
  }

  .page-products__features-hint {
    display: none;
  }
}