.page-products {
  --solutions-hero-bg: linear-gradient(135deg, var(--color-dark-blue) 0%, #1a3a5c 100%);
  --solutions-hero-text: var(--color-text-light);
  --solutions-card-bg: var(--color-card);
  --solutions-tag-bg: var(--color-yellow);
  --solutions-tag-text: var(--color-text-dark);
  --solutions-step-bg: var(--color-orange);
  --solutions-step-text: var(--color-text-light);
  --solutions-cta-bg: linear-gradient(135deg, var(--color-orange) 0%, #ff8a5c 100%);
  --solutions-cta-text: var(--color-text-light);
  --solutions-tab-active-bg: var(--color-orange);
  --solutions-tab-active-text: var(--color-text-light);
  --solutions-tab-inactive-bg: #eef2f6;
  --solutions-tab-inactive-text: var(--color-muted);
  --solutions-border-radius: 16px;
  --solutions-card-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  --solutions-transition: 0.35s ease;
}

/* 面包屑 */
.page-products .breadcrumb {
  padding-top: 1.5rem;
  padding-bottom: 1rem;
}
.page-products .breadcrumb__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: var(--font-small, 0.875rem);
  color: var(--color-muted);
}
.page-products .breadcrumb__item + .breadcrumb__item::before {
  content: " / ";
  margin-right: 0.5rem;
  color: var(--color-muted);
}
.page-products .breadcrumb__item a {
  color: var(--color-dark-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.page-products .breadcrumb__item a:hover,
.page-products .breadcrumb__item a:focus {
  color: var(--color-orange);
  text-decoration: underline;
}

/* 首屏英雄区 */
.page-products .hero-solutions {
  background: var(--solutions-hero-bg);
  border-radius: var(--solutions-border-radius);
  margin-bottom: 2.5rem;
  overflow: hidden;
}
.page-products .hero-solutions__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 2rem;
  padding: 3rem 0;
}
.page-products .hero-solutions__text {
  color: var(--solutions-hero-text);
}
.page-products .hero-solutions__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2rem;
  line-height: 1.2;
  margin: 0 0 1rem;
  color: var(--color-text-light);
}
.page-products .hero-solutions__desc {
  font-size: 1.125rem;
  line-height: 1.6;
  opacity: 0.9;
  max-width: 36rem;
}
.page-products .hero-solutions__visual {
  display: flex;
  justify-content: flex-end;
}
.page-products .hero-solutions__img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  object-fit: cover;
}

/* 标签切换 */
.page-products .feature-tabs {
  margin-bottom: 2.5rem;
}
.page-products .feature-tabs__nav {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.page-products .feature-tabs__nav::-webkit-scrollbar {
  display: none;
}
.page-products .feature-tabs__btn {
  flex-shrink: 0;
  padding: 0.75rem 1.5rem;
  border: none;
  background: var(--solutions-tab-inactive-bg);
  color: var(--solutions-tab-inactive-text);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 40px;
  cursor: pointer;
  transition: background var(--solutions-transition), color var(--solutions-transition), box-shadow var(--solutions-transition);
}
.page-products .feature-tabs__btn:hover,
.page-products .feature-tabs__btn:focus-visible {
  background: #dce3ec;
}
.page-products .feature-tabs__btn--active {
  background: var(--solutions-tab-active-bg);
  color: var(--solutions-tab-active-text);
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}
.page-products .feature-tabs__content {
  min-height: 300px;
}
.page-products .feature-tabs__panel {
  display: none;
  animation: fadInTab 0.4s ease;
}
.page-products .feature-tabs__panel--active {
  display: block;
}
@keyframes fadInTab {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 功能卡片 */
.page-products .feature-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  background: var(--solutions-card-bg);
  border-radius: var(--solutions-border-radius);
  box-shadow: var(--solutions-card-shadow);
  overflow: hidden;
  align-items: center;
}
@media (prefers-reduced-motion: no-preference) {
  .page-products .feature-card:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
    transition: transform var(--solutions-transition), box-shadow var(--solutions-transition);
  }
}
.page-products .feature-card__image-wrap {
  overflow: hidden;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f0f4f8;
}
.page-products .feature-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-products .feature-card__img-small {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-top: 1rem;
}
.page-products .feature-card__info {
  padding: 2rem 2rem 2rem 0;
}
.page-products .feature-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.75rem;
  margin: 0 0 0.75rem;
  color: var(--color-text-dark);
}
.page-products .feature-card__desc {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-dark);
  margin-bottom: 1.25rem;
}
.page-products .feature-card__list {
  list-style: disc;
  padding-left: 1.25rem;
  margin: 0 0 1rem;
  color: var(--color-text-dark);
}
.page-products .feature-card__list li {
  margin-bottom: 0.35rem;
}
.page-products .feature-card__tag-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}
.page-products .feature-card__tag {
  background: var(--solutions-tag-bg);
  color: var(--solutions-tag-text);
  padding: 0.3rem 0.9rem;
  border-radius: 40px;
  font-size: 0.825rem;
  font-weight: 600;
}
.page-products .feature-card__extra-img {
  margin-top: 0.75rem;
}

/* 如何使用 */
.page-products .how-to-use {
  margin-bottom: 2.5rem;
}
.page-products .how-to-use .section-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.75rem;
  margin: 0 0 1.5rem;
  color: var(--color-dark-blue);
  position: relative;
  padding-bottom: 0.5rem;
}
.page-products .how-to-use .section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--color-orange);
  border-radius: 2px;
}
.page-products .how-to-use__grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 1.5rem;
  align-items: start;
}
.page-products .how-to-use__step {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  background: var(--solutions-card-bg);
  border-radius: 12px;
  padding: 1.25rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}
.page-products .how-to-use__step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--solutions-step-bg);
  color: var(--solutions-step-text);
  font-weight: 700;
  font-size: 1.125rem;
  border-radius: 50%;
  flex-shrink: 0;
}
.page-products .how-to-use__step-text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--color-text-dark);
}
.page-products .how-to-use__qrcode {
  text-align: center;
  background: var(--solutions-card-bg);
  border-radius: 12px;
  padding: 1rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}
.page-products .how-to-use__qrcode-img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}
.page-products .how-to-use__qrcode-label {
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
  color: var(--color-muted);
}

/* CTA横幅 */
.page-products .cta-banner {
  margin-bottom: 2.5rem;
}
.page-products .cta-banner__inner {
  background: var(--solutions-cta-bg);
  border-radius: var(--solutions-border-radius);
  padding: 3rem 2.5rem;
  text-align: center;
  color: var(--solutions-cta-text);
}
.page-products .cta-banner__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.8rem;
  margin: 0 0 0.5rem;
}
.page-products .cta-banner__desc {
  font-size: 1.125rem;
  line-height: 1.6;
  margin: 0 0 1.5rem;
  opacity: 0.9;
}
.page-products .cta-banner__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}
.page-products .cta-banner__actions .btn {
  padding: 0.75rem 2rem;
  font-weight: 600;
  border-radius: 40px;
  text-decoration: none;
  display: inline-block;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.page-products .cta-banner__actions .btn:hover,
.page-products .cta-banner__actions .btn:focus-visible {
  transform: scale(1.03);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}
.page-products .cta-banner__actions .btn--primary {
  background: var(--color-dark-blue);
  color: var(--color-text-light);
  border: 2px solid var(--color-dark-blue);
}
.page-products .cta-banner__actions .btn--outline {
  background: transparent;
  color: var(--color-text-light);
  border: 2px solid currentColor;
}

/* 媒体查询：移动端优先 */
@media (max-width: 767px) {
  .page-products .hero-solutions__inner {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 2rem 1rem;
    text-align: center;
  }
  .page-products .hero-solutions__visual {
    justify-content: center;
  }
  .page-products .hero-solutions__title {
    font-size: 1.5rem;
  }
  .page-products .hero-solutions__desc {
    font-size: 1rem;
    max-width: 100%;
  }

  .page-products .feature-card {
    grid-template-columns: 1fr;
  }
  .page-products .feature-card__info {
    padding: 1.5rem;
  }
  .page-products .feature-card__title {
    font-size: 1.5rem;
  }

  .page-products .how-to-use__grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .page-products .cta-banner__inner {
    padding: 2rem 1.5rem;
  }
  .page-products .cta-banner__title {
    font-size: 1.4rem;
  }
  .page-products .cta-banner__desc {
    font-size: 1rem;
  }
  .page-products .cta-banner__actions .btn {
    width: 100%;
    text-align: center;
  }

  .page-products .feature-tabs__nav {
    gap: 0.35rem;
    padding-bottom: 0.5rem;
  }
  .page-products .feature-tabs__btn {
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
  }
}
@media (min-width: 768px) and (max-width: 1023px) {
  .page-products .feature-card {
    grid-template-columns: 1fr 1.2fr;
  }
  .page-products .how-to-use__grid {
    grid-template-columns: 1fr 1fr;
  }
}
</style>

.page-products {
  --font-small: 1rem;
}