.page-products {
  --products-red: #D32F2F;
  --products-black: #212121;
  --products-gold: #D4AF37;
  --products-white: #FFFFFF;
  --products-gray: #9E9E9E;
  --products-dark-red: #B71C1C;
  --products-dark: #121212;
  --products-overlay: rgba(211,47,47,0.08);
  --products-card-shadow: 0 2px 12px rgba(0,0,0,0.06);
  --products-radius: 4px;
  --products-transition: 0.3s ease;
  --products-font-heading: 'Impact','Arial Black','Oswald',sans-serif;
  --products-font-body: 'Inter','Helvetica Neue','Helvetica','Arial',sans-serif;
  --products-font-data: 'Source Code Pro','Courier New',monospace;

  display: block;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  background: var(--products-white);
  color: var(--products-black);
  font-family: var(--products-font-body);
  line-height: 1.6;
}

/* 面包屑 */
.page-products .breadcrumb {
  padding: var(--space-md, 1rem) var(--space-lg, 2rem) 0;
  font-size: 0.875rem;
  color: var(--products-gray);
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs, 0.25rem);
  align-items: center;
}
.page-products .breadcrumb a {
  color: var(--products-red);
  text-decoration: none;
  font-weight: 600;
}
.page-products .breadcrumb a:hover {
  color: var(--products-dark-red);
  text-decoration: underline;
}
.page-products .breadcrumb span[aria-hidden="true"] {
  margin: 0 var(--space-xs, 0.25rem);
  color: var(--products-gray);
}
.page-products .breadcrumb span:last-child {
  color: var(--products-black);
  font-weight: 500;
}

/* 通用容器 */
.page-products .container {
  width: 100%;
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding: 0 var(--space-lg, 2rem);
  box-sizing: border-box;
}

/* 区块标签 */
.page-products__section-label {
  display: flex;
  align-items: center;
  gap: var(--space-sm, 0.5rem);
  margin-bottom: var(--space-md, 1rem);
}
.page-products__section-label .tag {
  background: var(--products-black);
  color: var(--products-gold);
  font-family: var(--products-font-heading);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.75rem;
  border-radius: var(--products-radius);
  border: 1px solid var(--products-gold);
}
.page-products__section-title {
  font-family: var(--products-font-heading);
  font-size: 1.75rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--products-black);
  margin: 0;
  line-height: 1.2;
}

/* Hero */
.page-products__hero {
  padding: var(--space-xl, 3rem) 0 var(--space-lg, 2rem);
  position: relative;
  background: linear-gradient(135deg, var(--products-black) 30%, var(--products-red) 100%);
  margin-bottom: var(--space-xl, 3rem);
  clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
}
.page-products__hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(45deg, transparent, transparent 20px, rgba(255,255,255,0.02) 20px, rgba(255,255,255,0.02) 40px);
  pointer-events: none;
}
.page-products__hero-title {
  font-family: var(--products-font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--products-white);
  margin: 0 0 var(--space-md, 1rem);
  line-height: 1.15;
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.page-products__hero-desc {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.9);
  max-width: 720px;
  line-height: 1.7;
  position: relative;
  z-index: 1;
  margin: 0;
}

/* 核心功能卡片网格 */
.page-products__features {
  padding-bottom: var(--space-2xl, 4rem);
}
.page-products__card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg, 2rem);
  margin-top: var(--space-lg, 2rem);
}

/* 卡片 */
.page-products__card {
  background: var(--products-white);
  border: 1px solid rgba(33,33,33,0.08);
  border-radius: var(--products-radius);
  box-shadow: var(--products-card-shadow);
  overflow: hidden;
  transition: transform var(--products-transition), box-shadow var(--products-transition);
  position: relative;
  display: flex;
  flex-direction: column;
}
.page-products__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.10);
}
.page-products__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--products-red), var(--products-gold));
  z-index: 1;
}
.page-products__card-image-wrap {
  position: relative;
  overflow: hidden;
  background: var(--products-dark);
  aspect-ratio: 400 / 250;
  max-height: 250px;
}
.page-products__card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.page-products__card:hover .page-products__card-img {
  transform: scale(1.03);
}
.page-products__card-number {
  position: absolute;
  top: var(--space-sm, 0.5rem);
  left: var(--space-sm, 0.5rem);
  font-family: var(--products-font-heading);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--products-white);
  text-shadow: 0 2px 6px rgba(0,0,0,0.5);
  opacity: 0.8;
  line-height: 1;
}
.page-products__card-badge {
  position: absolute;
  bottom: var(--space-sm, 0.5rem);
  right: var(--space-sm, 0.5rem);
  background: var(--products-red);
  color: var(--products-white);
  font-family: var(--products-font-heading);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.75rem;
  border-radius: 2px;
  border: 1px solid var(--products-gold);
}
.page-products__card-body {
  padding: var(--space-md, 1rem) var(--space-md, 1rem) var(--space-lg, 2rem);
  flex: 1;
  display: flex;
  flex-direction: column;
}
.page-products__card-heading {
  font-family: var(--products-font-heading);
  font-size: 1.25rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--products-black);
  margin: 0 0 var(--space-sm, 0.5rem);
  line-height: 1.3;
}
.page-products__card-text {
  font-size: 0.95rem;
  color: var(--products-gray);
  margin: 0 0 var(--space-md, 1rem);
  flex: 1;
  line-height: 1.6;
}
.page-products__card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs, 0.25rem);
  margin-bottom: var(--space-md, 1rem);
}
.page-products__card-meta .tag--gold {
  background: var(--products-gold);
  color: var(--products-black);
  border-color: var(--products-gold);
  font-size: 0.7rem;
  padding: 0.15rem 0.6rem;
  border-radius: var(--products-radius);
  font-family: var(--products-font-data);
}
.page-products__card-meta .tag--outline {
  background: transparent;
  color: var(--products-black);
  border: 1px solid var(--products-gray);
  font-size: 0.7rem;
  padding: 0.15rem 0.6rem;
  border-radius: var(--products-radius);
  font-family: var(--products-font-data);
}
.page-products__card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm, 0.5rem);
  border-top: 1px solid rgba(33,33,33,0.06);
  padding-top: var(--space-sm, 0.5rem);
}
.page-products__card-data-label {
  font-family: var(--products-font-data);
  font-size: 0.75rem;
  color: var(--products-gray);
  letter-spacing: 0.02em;
}
.page-products__card-footer .btn--sm {
  font-size: 0.75rem;
  padding: 0.35rem 0.9rem;
  background: var(--products-red);
  color: var(--products-white);
  border: none;
  border-radius: var(--products-radius);
  cursor: pointer;
  font-family: var(--products-font-heading);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
  display: inline-block;
  transition: background var(--products-transition);
}
.page-products__card-footer .btn--sm:hover {
  background: var(--products-dark-red);
}

/* 适配清单 */
.page-products__compatibility {
  padding: var(--space-2xl, 4rem) 0;
  background: var(--products-overlay);
  position: relative;
}
.page-products__compatibility::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--products-gold), transparent);
}
.page-products__compat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg, 2rem);
  margin-top: var(--space-lg, 2rem);
}
.page-products__compat-item {
  background: var(--products-white);
  border: 1px solid rgba(33,33,33,0.06);
  border-radius: var(--products-radius);
  padding: var(--space-lg, 2rem);
  position: relative;
  box-shadow: var(--products-card-shadow);
  transition: transform var(--products-transition);
}
.page-products__compat-item:hover {
  transform: translateY(-2px);
}
.page-products__compat-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--products-red), var(--products-gold));
}
.page-products__compat-icon {
  margin-bottom: var(--space-sm, 0.5rem);
  display: inline-block;
}
.page-products__compat-title {
  font-family: var(--products-font-heading);
  font-size: 1.2rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--products-black);
  margin: 0 0 var(--space-xs, 0.25rem);
}
.page-products__compat-desc {
  font-size: 0.9rem;
  color: var(--products-gray);
  margin: 0 0 var(--space-sm, 0.5rem);
  line-height: 1.6;
}
.page-products__compat-version {
  display: inline-block;
  font-size: 0.7rem;
  padding: 0.2rem 0.7rem;
}
.page-products__compat-note {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm, 0.5rem);
  margin-top: var(--space-lg, 2rem);
  padding: var(--space-md, 1rem);
  background: var(--products-white);
  border-left: 3px solid var(--products-gold);
  border-radius: var(--products-radius);
  font-size: 0.9rem;
  color: var(--products-black);
  box-shadow: var(--products-card-shadow);
}
.page-products__compat-note-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.page-products__compat-note p {
  margin: 0;
  line-height: 1.6;
}

/* 下载区域 */
.page-products__download {
  padding: var(--space-2xl, 4rem) 0;
  background: var(--products-white);
}
.page-products__download-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl, 3rem);
  margin-top: var(--space-lg, 2rem);
}
.page-products__download-image {
  position: relative;
  border-radius: var(--products-radius);
  overflow: hidden;
  box-shadow: var(--products-card-shadow);
  background: var(--products-dark);
}
.page-products__download-img {
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  display: block;
}
.page-products__download-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-md, 1rem);
}
.page-products__download-text {
  font-size: 1rem;
  color: var(--products-black);
  line-height: 1.7;
  margin: 0;
}
.page-products__download-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm, 0.5rem);
}
.page-products__download-item {
  display: flex;
  align-items: center;
  gap: var(--space-md, 1rem);
  padding: var(--space-sm, 0.5rem) var(--space-md, 1rem);
  background: var(--products-overlay);
  border-radius: var(--products-radius);
  border-left: 3px solid var(--products-gold);
}
.page-products__download-platform {
  font-family: var(--products-font-heading);
  font-size: 0.9rem;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--products-red);
  min-width: 70px;
}
.page-products__download-action {
  font-size: 0.9rem;
  color: var(--products-black);
}
.page-products__download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm, 0.5rem);
  margin-top: var(--space-sm, 0.5rem);
}
.page-products__download-actions .btn {
  background: var(--products-red);
  color: var(--products-white);
  border: none;
  padding: 0.6rem 1.4rem;
  font-family: var(--products-font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--products-radius);
  cursor: pointer;
  transition: background var(--products-transition);
  text-decoration: none;
  display: inline-block;
}
.page-products__download-actions .btn:hover {
  background: var(--products-dark-red);
}
.page-products__download-note {
  font-size: 0.8rem;
  color: var(--products-gray);
  margin: var(--space-sm, 0.5rem) 0 0;
  line-height: 1.6;
}
.page-products__download-note a {
  color: var(--products-red);
  text-decoration: none;
}
.page-products__download-note a:hover {
  text-decoration: underline;
}

/* 图标集合 */
.page-products__icons {
  padding: var(--space-lg, 2rem) 0;
  background: var(--products-overlay);
}
.page-products__icons-img {
  width: 100%;
  height: auto;
  max-height: 100px;
  object-fit: contain;
  display: block;
  opacity: 0.7;
}

/* CTA */
.page-products__cta {
  padding: var(--space-2xl, 4rem) 0 var(--space-xl, 3rem);
}
.page-products__cta-inner {
  background: linear-gradient(135deg, var(--products-black) 0%, var(--products-red) 100%);
  border-radius: var(--products-radius);
  padding: var(--space-xl, 3rem) var(--space-lg, 2rem);
  text-align: center;
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
}
.page-products__cta-inner::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 40%, rgba(212,175,55,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.page-products__cta-title {
  font-family: var(--products-font-heading);
  font-size: 2rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--products-white);
  margin: 0 0 var(--space-sm, 0.5rem);
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.page-products__cta-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.85);
  max-width: 600px;
  margin: 0 auto var(--space-lg, 2rem);
  line-height: 1.7;
  position: relative;
  z-index: 1;
}
.page-products__cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md, 1rem);
  justify-content: center;
  position: relative;
  z-index: 1;
}
.page-products__cta-actions .btn {
  padding: 0.7rem 2rem;
  font-family: var(--products-font-heading);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--products-radius);
  text-decoration: none;
  display: inline-block;
  transition: all var(--products-transition);
  cursor: pointer;
  border: none;
}
.page-products__cta-actions .btn--gold {
  background: var(--products-gold);
  color: var(--products-black);
}
.page-products__cta-actions .btn--gold:hover {
  background: #c49f30;
  transform: translateY(-2px);
}
.page-products__cta-actions .btn--outline {
  background: transparent;
  color: var(--products-white);
  border: 2px solid var(--products-white);
}
.page-products__cta-actions .btn--outline:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}

/* 模态框 */
.page-products__modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  align-items: center;
  justify-content: center;
}
.page-products__modal[data-open="true"] {
  display: flex;
}
.page-products__modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.65);
  cursor: pointer;
}
.page-products__modal-content {
  position: relative;
  background: var(--products-white);
  border-radius: var(--products-radius);
  padding: var(--space-xl, 3rem) var(--space-lg, 2rem);
  max-width: 480px;
  width: 90%;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  border-top: 4px solid var(--products-red);
}
.page-products__modal-close {
  position: absolute;
  top: var(--space-sm, 0.5rem);
  right: var(--space-sm, 0.5rem);
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--products-gray);
  padding: var(--space-xs, 0.25rem);
  line-height: 1;
  transition: color var(--products-transition);
}
.page-products__modal-close:hover {
  color: var(--products-black);
}
.page-products__modal-title {
  font-family: var(--products-font-heading);
  font-size: 1.3rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--products-black);
  margin: 0 0 var(--space-md, 1rem);
}
.page-products__modal-body {
  font-size: 0.95rem;
  color: var(--products-gray);
  line-height: 1.7;
  margin: 0 0 var(--space-lg, 2rem);
}
.page-products__modal-body a {
  color: var(--products-red);
  text-decoration: none;
}
.page-products__modal-body a:hover {
  text-decoration: underline;
}
.page-products__modal .btn {
  background: var(--products-red);
  color: var(--products-white);
  border: none;
  padding: 0.6rem 1.6rem;
  font-family: var(--products-font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--products-radius);
  cursor: pointer;
  transition: background var(--products-transition);
}
.page-products__modal .btn:hover {
  background: var(--products-dark-red);
}

/* 链接 */
.page-products__link {
  color: var(--products-red);
  text-decoration: none;
}
.page-products__link:hover {
  text-decoration: underline;
}

/* 按钮通用补充 */
.page-products .btn--sm {
  font-size: 0.75rem;
  padding: 0.35rem 0.9rem;
}
.page-products .btn--gold {
  background: var(--products-gold) !important;
  color: var(--products-black) !important;
}
.page-products .btn--gold:hover {
  background: #c49f30 !important;
}

/* ========== 响应式 ========== */
@media (min-width: 640px) {
  .page-products__card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products__compat-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products__download-inner {
    grid-template-columns: 1fr 1fr;
  }
  .page-products__hero-title {
    font-size: 3rem;
  }
  .page-products__section-title {
    font-size: 2rem;
  }
}

@media (min-width: 1024px) {
  .page-products__card-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl, 3rem);
  }
  .page-products__hero {
    padding: var(--space-2xl, 4rem) 0 var(--space-xl, 3rem);
    clip-path: polygon(0 0, 100% 0, 100% 80%, 0 100%);
  }
  .page-products__hero-title {
    font-size: 3.5rem;
  }
  .page-products__hero-desc {
    font-size: 1.2rem;
  }
  .page-products__section-title {
    font-size: 2.25rem;
  }
  .page-products__cta-inner {
    padding: var(--space-2xl, 4rem) var(--space-xl, 3rem);
  }
}

/* 移动端适配 */
@media (max-width: 639px) {
  .page-products .container {
    padding: 0 var(--space-md, 1rem);
  }
  .page-products__hero {
    clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
    padding: var(--space-lg, 2rem) 0 var(--space-md, 1rem);
  }
  .page-products__hero-title {
    font-size: 1.8rem;
  }
  .page-products__hero-desc {
    font-size: 0.95rem;
  }
  .page-products__section-title {
    font-size: 1.3rem;
  }
  .page-products__card-heading {
    font-size: 1.05rem;
  }
  .page-products__card-footer {
    flex-direction: column;
    align-items: flex-start;
  }
  .page-products__download-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs, 0.25rem);
  }
  .page-products__download-platform {
    min-width: auto;
  }
  .page-products__cta-title {
    font-size: 1.4rem;
  }
  .page-products__cta-actions {
    flex-direction: column;
    align-items: center;
  }
  .page-products__modal-content {
    padding: var(--space-lg, 2rem) var(--space-md, 1rem);
    width: 95%;
  }
  .page-products .breadcrumb {
    padding-left: var(--space-md, 1rem);
    padding-right: var(--space-md, 1rem);
    font-size: 0.8rem;
  }
}
</PAGE_CSS>