/* ===== 页面专属：.page-products ===== */
.page-products {
  --page-gold: #D4AF37;
  --page-deep-red: #8B0000;
  --page-bright-yellow: #FFD700;
  --page-dark: #1A1A1A;
  --page-light-bg: #FFF8DC;
  --page-accent-gradient: linear-gradient(135deg, #FFD700, #D4AF37);
  --page-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  --page-radius: 8px;
  position: relative;
  background-color: var(--page-light-bg);
  color: #2F2F2F;
  line-height: 1.6;
  padding: 1rem;
  max-width: 1200px;
  margin: 0 auto;
}

/* 背景装饰 */
.page-products__bg-decor {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
  opacity: 0.15;
}
.page-products__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 面包屑 */
.breadcrumb {
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  color: #666;
}
.breadcrumb a {
  color: var(--page-deep-red);
  text-decoration: none;
}
.breadcrumb a:hover {
  color: var(--page-gold);
}

/* 页面标题区 */
.page-products__header {
  text-align: left;
  border-left: 6px solid var(--page-gold);
  padding-left: 1.5rem;
  margin-bottom: 2rem;
}
.page-products__header h1 {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--page-dark);
  margin: 0 0 0.25rem;
}
.page-products__subtitle {
  font-size: 1rem;
  color: #666;
  margin: 0;
}

/* 非对称网格布局 */
.grid--2col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

/* 卡片通用 */
.card {
  background: #ffffff;
  border: 1px solid #e0d5b0;
  border-radius: var(--page-radius);
  box-shadow: var(--page-shadow);
  padding: 1.5rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* 下载区卡片 */
.page-products__download-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.page-products__screenshot {
  width: 100%;
  max-width: 400px;
  height: auto;
  border: 1px solid var(--page-gold);
  border-radius: 6px;
  transition: transform 0.3s ease;
}
.page-products__screenshot:hover {
  transform: scale(1.02);
}
.page-products__download-content {
  flex: 1;
}
.page-products__download-text {
  margin: 0 0 1.25rem;
  font-size: 1rem;
}
.page-products__download-action {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}
.page-products__safe-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}
.page-products__btn-download {
  background: var(--page-accent-gradient);
  border: none;
  color: #1A1A1A;
  font-size: 1.1rem;
  font-weight: 700;
  padding: 0.75rem 2rem;
  border-radius: 40px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}
.page-products__btn-download:hover {
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.5);
}
.page-products__btn-download:active {
  transform: scale(0.97);
}
.page-products__download-note {
  font-size: 0.85rem;
  color: #888;
}

/* 版本卡片 */
.page-products__version-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.page-products__year-img {
  width: 200px;
  height: 100px;
  object-fit: contain;
  flex-shrink: 0;
}
.page-products__version-number {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--page-deep-red);
  background: var(--page-light-bg);
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  white-space: nowrap;
}
.page-products__version-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
}
.page-products__version-list li {
  padding: 0.4rem 0 0.4rem 1.5rem;
  position: relative;
}
.page-products__version-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--page-gold);
  font-weight: 700;
}
.page-products__version-link {
  display: inline-block;
  background: transparent;
  border: 2px solid var(--page-gold);
  color: var(--page-deep-red);
  font-weight: 600;
  padding: 0.4rem 1.2rem;
  border-radius: 30px;
  text-decoration: none;
  transition: background 0.3s ease, color 0.3s ease;
}
.page-products__version-link:hover {
  background: var(--page-gold);
  color: #fff;
}

/* 界面优化区 */
.page-products__optimization {
  margin-bottom: 2.5rem;
}
.page-products__optimization h2 {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.8rem;
  color: var(--page-dark);
  margin: 0 0 0.5rem;
}
.page-products__optimization-text {
  font-size: 1rem;
  color: #555;
  margin: 0 0 1.5rem;
}
.grid--3col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.page-products__step {
  text-align: center;
  padding: 1.5rem 1rem;
}
.page-products__step-icon {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin-bottom: 0.75rem;
}
.page-products__step h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
  color: var(--page-dark);
}
.page-products__step p {
  margin: 0;
  font-size: 0.95rem;
  color: #666;
}

/* 信任区 */
.page-products__trust {
  text-align: center;
  font-size: 0.9rem;
  color: #777;
  border-top: 1px solid #e0d5b0;
  padding-top: 1.5rem;
}
.page-products__trust a {
  color: var(--page-deep-red);
  text-decoration: underline;
}
.page-products__trust a:hover {
  color: var(--page-gold);
}

/* === 交互效果 === */
/* 按钮涟漪 */
[data-ripple] {
  position: relative;
  overflow: hidden;
}
[data-ripple]::after {
  content: '';
  position: absolute;
  background: rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  width: 100px;
  height: 100px;
  transform: scale(0);
  opacity: 1;
  transition: transform 0.6s ease, opacity 0.6s ease;
  pointer-events: none;
}
[data-ripple]:active::after {
  transform: scale(4);
  opacity: 0;
}

/* 版本数字渐进动画 */
@media (prefers-reduced-motion: no-preference) {
  [data-number-animate] {
    animation: fadeInSlide 0.8s ease forwards;
    opacity: 0;
    transform: translateY(10px);
  }
  @keyframes fadeInSlide {
    to { opacity: 1; transform: translateY(0); }
  }
}

/* 滚动显现 */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-reveal].visible {
  opacity: 1;
  transform: translateY(0);
}

/* === 媒体查询：桌面端（≥768px） === */
@media (min-width: 768px) {
  .page-products {
    padding: 2rem 2.5rem;
  }
  .page-products__header h1 {
    font-size: 3rem;
  }
  .grid--2col {
    grid-template-columns: 1.3fr 1fr;
  }
  .page-products__download-wrapper {
    flex-direction: row;
    align-items: flex-start;
  }
  .grid--3col {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products__version-number {
    font-size: 1.5rem;
  }
}

/* 大屏（≥1024px）额外调整 */
@media (min-width: 1024px) {
  .page-products__header h1 {
    font-size: 3.5rem;
  }
  .card {
    padding: 2rem;
  }
}
/* 移动端优先-窄屏额外优化 */
@media (max-width: 767px) {
  .page-products__version-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .page-products__year-img {
    width: 100%;
    max-width: 200px;
    height: auto;
  }
  .page-products__screenshot {
    max-width: 100%;
  }
  .page-products__btn-download {
    width: 100%;
    text-align: center;
  }
}