.page-products {
  --features-bg: radial-gradient(ellipse at 20% 50%, rgba(255, 69, 0, 0.08), transparent 60%),
                  radial-gradient(ellipse at 80% 50%, rgba(26, 35, 126, 0.10), transparent 60%);
  --download-glow: 0 0 40px rgba(255, 69, 0, 0.25);
  --card-hover-transform: translateY(-4px);
  --card-hover-shadow: 0 8px 32px rgba(255, 69, 0, 0.20);
}

/* 面包屑 */
.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-lg) 0 var(--space-md);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-text-secondary);
}

.page-products .breadcrumb a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.page-products .breadcrumb a:hover {
  color: var(--color-primary);
}

.page-products .breadcrumb span[aria-current="page"] {
  color: var(--color-text);
  font-weight: 600;
}

/* 首屏英雄区 */
.page-products .hero-download {
  padding: var(--space-3xl) 0 var(--space-4xl);
  position: relative;
  overflow: hidden;
}

.page-products .hero-download::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 60%;
  height: 140%;
  background: radial-gradient(ellipse, rgba(255, 69, 0, 0.12), transparent 70%);
  pointer-events: none;
}

.page-products .hero-download__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.page-products .hero-download__content {
  text-align: center;
  max-width: 720px;
}

.page-products .hero-download__title {
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, var(--color-text) 60%, var(--color-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-products .hero-download__tagline {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-lg);
}

.page-products .hero-download__desc {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.page-products .hero-download__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
  margin-bottom: var(--space-md);
}

.page-products .hero-download__btn {
  min-width: 180px;
  padding: 14px 32px;
  font-size: 18px;
  font-weight: 700;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.page-products .hero-download__btn:hover {
  transform: scale(1.04);
  box-shadow: var(--download-glow);
}

.page-products .hero-download__note {
  font-size: 13px;
  color: var(--color-text-secondary);
  opacity: 0.7;
  font-style: italic;
}

.page-products .hero-download__visual {
  width: 100%;
  max-width: 600px;
}

.page-products .hero-download__img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 48px rgba(0, 0, 0, 0.5);
}

/* 功能亮点 */
.page-products .features {
  background: var(--features-bg);
  padding: var(--space-4xl) 0;
}

.page-products .features__heading {
  margin-bottom: var(--space-2xl);
  text-align: center;
}

.page-products .features__grid {
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.page-products .features__card {
  padding: var(--space-xl);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  cursor: default;
  position: relative;
}

.page-products .features__card:hover {
  transform: var(--card-hover-transform);
  box-shadow: var(--card-hover-shadow);
}

.page-products .features__card-icon {
  margin-bottom: var(--space-md);
}

.page-products .features__card-title {
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.page-products .features__card-text {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}

.page-products .features__tag {
  display: inline-block;
}

.page-products .features__visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  align-items: center;
  margin-top: var(--space-2xl);
}

.page-products .features__chart {
  width: 100%;
  max-width: 700px;
  height: auto;
  border-radius: var(--radius-md);
  object-fit: contain;
  background: var(--color-surface);
  padding: var(--space-sm);
}

.page-products .features__screenshot {
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: contain;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

/* 下载选项 */
.page-products .download-options {
  padding: var(--space-4xl) 0;
  text-align: center;
}

.page-products .download-options__heading {
  margin-bottom: var(--space-sm);
}

.page-products .download-options__sub {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
}

.page-products .download-options__grid {
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.page-products .download-options__card {
  padding: var(--space-2xl) var(--space-xl);
  text-align: center;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.page-products .download-options__card:hover {
  transform: var(--card-hover-transform);
  box-shadow: var(--card-hover-shadow);
}

.page-products .download-options__platform {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.page-products .download-options__platform-title {
  margin: 0;
}

.page-products .download-options__desc {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
}

.page-products .download-options__btn {
  min-width: 180px;
  padding: 12px 28px;
  font-size: 16px;
  font-weight: 700;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.page-products .download-options__btn:hover {
  transform: scale(1.04);
  box-shadow: var(--download-glow);
}

.page-products .download-options__qrcode {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  cursor: pointer;
  transition: transform var(--transition-base);
}

.page-products .download-options__qrcode:hover {
  transform: scale(1.02);
}

.page-products .download-options__qr-img {
  width: 160px;
  height: auto;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  padding: var(--space-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.page-products .download-options__qrcode:hover .download-options__qr-img {
  transform: scale(1.08);
  box-shadow: 0 4px 24px rgba(255, 69, 0, 0.25);
}

.page-products .download-options__qr-note {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-text-secondary);
}

.page-products .download-options__disclaimer {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-text-secondary);
  opacity: 0.7;
  font-style: italic;
  margin-top: var(--space-md);
}

/* 版本说明 */
.page-products .version-info {
  padding: var(--space-4xl) 0;
}

.page-products .version-info__heading {
  margin-bottom: var(--space-xl);
  text-align: center;
}

.page-products .version-info__card {
  padding: var(--space-2xl);
  max-width: 720px;
  margin: 0 auto;
}

.page-products .version-info__text {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
}

.page-products .version-info__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.page-products .version-info__item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-text);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

.page-products .version-info__item:last-child {
  border-bottom: none;
}

.page-products .version-info__tag {
  flex-shrink: 0;
  min-width: 52px;
  text-align: center;
}

/* 路径对比 */
.page-products .compare-path {
  padding: var(--space-4xl) 0;
}

.page-products .compare-path__heading {
  margin-bottom: var(--space-sm);
  text-align: center;
}

.page-products .compare-path__sub {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.page-products .compare-path__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.page-products .compare-path__card {
  padding: var(--space-xl);
  position: relative;
  overflow: hidden;
}

.page-products .compare-path__card--old {
  border-left: 4px solid var(--color-error);
}

.page-products .compare-path__card--new {
  border-left: 4px solid var(--color-success);
}

.page-products .compare-path__card-title {
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.page-products .compare-path__card--old .compare-path__card-title {
  color: var(--color-error);
}

.page-products .compare-path__card--new .compare-path__card-title {
  color: var(--color-success);
}

.page-products .compare-path__list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-md);
}

.page-products .compare-path__step {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  padding: var(--space-sm) 0;
}

.page-products .compare-path__steps {
  font-family: var(--font-data);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
  display: block;
  text-align: right;
}

.page-products .compare-path__card--new .compare-path__steps {
  color: var(--color-success);
}

.page-products .compare-path__visual {
  text-align: center;
  margin-top: var(--space-xl);
}

.page-products .compare-path__img {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: var(--radius-md);
  object-fit: contain;
  background: var(--color-surface);
  padding: var(--space-sm);
}

/* CTA 区 */
.page-products .cta-section {
  padding: var(--space-4xl) 0;
  text-align: center;
}

.page-products .cta-section__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

.page-products .cta-section__heading {
  margin-bottom: 0;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-products .cta-section__desc {
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--color-text-secondary);
  max-width: 480px;
}

.page-products .cta-section__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

.page-products .cta-section__btn {
  min-width: 140px;
  padding: 10px 24px;
  font-size: 15px;
  font-weight: 600;
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.page-products .cta-section__btn:hover {
  transform: translateY(-2px);
}

/* 响应式 - 平板及以上 */
@media (min-width: 768px) {
  .page-products .hero-download__inner {
    flex-direction: row;
    text-align: left;
    gap: var(--space-3xl);
  }

  .page-products .hero-download__content {
    text-align: left;
    flex: 1 1 55%;
  }

  .page-products .hero-download__desc {
    margin-left: 0;
    margin-right: 0;
  }

  .page-products .hero-download__actions {
    justify-content: flex-start;
  }

  .page-products .hero-download__visual {
    flex: 1 1 45%;
    max-width: 480px;
  }

  .page-products .hero-download__title {
    font-size: 56px;
  }

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

  .page-products .features__visual {
    flex-direction: row;
    justify-content: center;
  }

  .page-products .features__chart {
    max-width: 500px;
  }

  .page-products .features__screenshot {
    max-width: 220px;
  }

  .page-products .download-options__grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .compare-path__grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .compare-path__steps {
    font-size: 36px;
  }

  .page-products .download-options__qr-img {
    width: 200px;
  }
}

/* 响应式 - 桌面 */
@media (min-width: 1024px) {
  .page-products .hero-download__title {
    font-size: 64px;
  }

  .page-products .hero-download__visual {
    max-width: 560px;
  }

  .page-products .features__grid {
    gap: var(--space-2xl);
  }

  .page-products .features__card {
    padding: var(--space-2xl);
  }

  .page-products .features__chart {
    max-width: 600px;
  }

  .page-products .features__screenshot {
    max-width: 260px;
  }

  .page-products .download-options__grid {
    gap: var(--space-2xl);
  }

  .page-products .download-options__card {
    padding: var(--space-3xl) var(--space-2xl);
  }

  .page-products .version-info__card {
    padding: var(--space-3xl);
  }

  .page-products .compare-path__card {
    padding: var(--space-2xl);
  }
}

/* 大桌面 */
@media (min-width: 1280px) {
  .page-products .hero-download {
    padding: var(--space-4xl) 0 var(--space-5xl, 120px);
  }

  .page-products .hero-download__visual {
    max-width: 640px;
  }
}
</style>

.page-products {
  --space-5xl: var(--space-xl);
}