/* ===== 产品服务页专属样式 ===== */
.page-products {
  --p-clr-border: #2A3A6A;
  --p-clr-glow: rgba(138,43,226,0.25);
  --p-clr-glow-green: rgba(57,255,20,0.2);
  --p-card-radius: 16px;
  --p-grid-gap: 24px;
  --p-trans-card: 0.4s cubic-bezier(0.22,1,0.36,1);
  display: block;
  width: 100%;
  max-width: var(--max-content-width, 1200px);
  margin: 0 auto;
  padding: 24px 20px 80px;
  color: var(--color-text-primary, #E0E6FF);
  font-family: var(--font-body, 'Courier New', 'Noto Sans SC', system-ui, sans-serif);
}

/* 面包屑 */
.page-products .breadcrumb {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-secondary, #A0B0D0);
  margin-bottom: 32px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-divider, #2A3A6A);
}
.page-products .breadcrumb a {
  color: var(--color-accent-purple, #8A2BE2);
  text-decoration: none;
  transition: color var(--transition-fast, 0.2s ease);
}
.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--color-hover-state, #B366FF);
  outline: 2px solid var(--color-accent-purple, #8A2BE2);
  outline-offset: 4px;
}
.page-products .breadcrumb .sep {
  color: var(--color-divider, #2A3A6A);
  font-weight: 700;
}
.page-products .breadcrumb [aria-current="page"] {
  color: var(--color-accent-green, #39FF14);
  font-weight: 600;
}

/* 页面标题区 */
.page-products .page-intro {
  margin-bottom: 40px;
}
.page-products .page-intro h1 {
  font-family: var(--font-heading, 'Courier New', 'Press Start 2P', monospace);
  font-size: 1.8rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--color-text-primary, #E0E6FF);
  margin: 0 0 12px;
  text-shadow: 0 0 16px var(--p-clr-glow);
  position: relative;
  display: inline-block;
}
.page-products .page-intro h1::after {
  content: '';
  position: absolute;
  right: -8px;
  bottom: 4px;
  width: 40%;
  height: 4px;
  background: var(--color-accent-green, #39FF14);
  opacity: 0.5;
  border-radius: 2px;
}
.page-products .page-intro__desc {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-secondary, #A0B0D0);
  max-width: 640px;
  margin: 0;
}

/* 筛选标签区 */
.page-products .filter-area {
  margin-bottom: 48px;
}
.page-products .filter-radio {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}
.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-divider, #2A3A6A);
}
.page-products .filter-label {
  padding: 6px 18px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-secondary, #A0B0D0);
  background: transparent;
  border: 1px solid var(--color-divider, #2A3A6A);
  border-radius: var(--radius-capsule, 9999px);
  cursor: pointer;
  transition: all var(--transition-fast, 0.2s ease);
  user-select: none;
  font-family: var(--font-body, 'Courier New', 'Noto Sans SC', system-ui, sans-serif);
}
.page-products .filter-label:hover,
.page-products .filter-label:focus-visible {
  border-color: var(--color-accent-purple, #8A2BE2);
  color: var(--color-accent-purple, #8A2BE2);
  outline: none;
  box-shadow: 0 0 10px var(--p-clr-glow);
}

/* radio 选中态 */
.page-products #f_all:checked ~ .filter-bar label[for="f_all"],
.page-products #f_client:checked ~ .filter-bar label[for="f_client"],
.page-products #f_guide:checked ~ .filter-bar label[for="f_guide"],
.page-products #f_bench:checked ~ .filter-bar label[for="f_bench"] {
  background: var(--color-accent-purple, #8A2BE2);
  color: #fff;
  border-color: var(--color-accent-purple, #8A2BE2);
  box-shadow: 0 0 16px var(--p-clr-glow);
}

/* 产品网格 — 移动端单列 */
.page-products .product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-grid-gap);
}

/* 卡片基础 */
.page-products .product-card {
  display: flex;
  flex-direction: column;
  background: var(--color-card-bg, #121E3A);
  border-radius: var(--p-card-radius);
  border: 1px solid var(--color-divider, #2A3A6A);
  overflow: hidden;
  transition: transform var(--p-trans-card), box-shadow var(--p-trans-card);
  position: relative;
}
.page-products .product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--p-card-radius);
  padding: 1px;
  background: linear-gradient(135deg, var(--color-accent-purple, #8A2BE2), transparent 60%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--p-trans-card);
}
.page-products .product-card:hover::before,
.page-products .product-card:focus-within::before {
  opacity: 1;
}
.page-products .product-card:hover,
.page-products .product-card:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card, 0 4px 20px rgba(0,0,0,0.4)), 0 0 24px var(--p-clr-glow);
}

/* 卡片图片区 */
.page-products .card-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 7 / 5;
  overflow: hidden;
  background: var(--color-primary-bg, #0A2463);
}
.page-products .card-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform var(--p-trans-card);
}
.page-products .product-card:hover .card-img {
  transform: scale(1.03);
}
.page-products .card-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 14px;
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  font-family: var(--font-heading, 'Courier New', 'Press Start 2P', monospace);
  color: #000;
  background: var(--color-accent-green, #39FF14);
  border-radius: var(--radius-capsule, 9999px);
  box-shadow: 0 0 12px var(--p-clr-glow-green);
  text-transform: uppercase;
}
.page-products .card-badge--purple {
  background: var(--color-accent-purple, #8A2BE2);
  color: #fff;
  box-shadow: 0 0 12px var(--p-clr-glow);
}
.page-products .card-visual--icon {
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-bg, #0A2463);
  padding: 16px;
}
.page-products .card-icon {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

/* 卡片内容 */
.page-products .card-body {
  padding: 20px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.page-products .card-title {
  font-family: var(--font-heading, 'Courier New', 'Press Start 2P', monospace);
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--color-text-primary, #E0E6FF);
  margin: 0;
}
.page-products .card-text {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--color-text-secondary, #A0B0D0);
  margin: 0;
}
.page-products .card-features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-products .card-features li {
  position: relative;
  padding-left: 20px;
  font-size: 0.8rem;
  color: var(--color-text-secondary, #A0B0D0);
  line-height: 1.5;
}
.page-products .card-features li::before {
  content: '▶';
  position: absolute;
  left: 0;
  color: var(--color-accent-green, #39FF14);
  font-size: 0.6rem;
  top: 2px;
}
.page-products .highlight {
  color: var(--color-accent-green, #39FF14);
  font-weight: 700;
}

/* 标签列表 */
.page-products .tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.page-products .tag {
  display: inline-block;
  padding: 3px 12px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-accent-purple, #8A2BE2);
  background: rgba(138,43,226,0.1);
  border: 1px solid rgba(138,43,226,0.3);
  border-radius: var(--radius-capsule, 9999px);
  text-transform: uppercase;
}

/* 卡片按钮区 */
.page-products .card-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: 8px;
}
.page-products .deco-badge {
  display: block;
  width: auto;
  max-width: 120px;
  height: auto;
  opacity: 0.8;
  pointer-events: none;
}

/* 胶囊按钮 */
.page-products .capsule-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 24px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-text-primary, #E0E6FF);
  border: 1px solid var(--color-divider, #2A3A6A);
  border-radius: var(--radius-capsule, 9999px);
  background: transparent;
  transition: all var(--transition-fast, 0.2s ease);
  cursor: pointer;
  font-family: var(--font-body, 'Courier New', 'Noto Sans SC', system-ui, sans-serif);
}
.page-products .capsule-btn:hover,
.page-products .capsule-btn:focus-visible {
  border-color: var(--color-accent-purple, #8A2BE2);
  color: var(--color-accent-purple, #8A2BE2);
  box-shadow: 0 0 14px var(--p-clr-glow);
  outline: none;
}
.page-products .capsule-btn.primary {
  background: var(--color-accent-purple, #8A2BE2);
  border-color: var(--color-accent-purple, #8A2BE2);
  color: #fff;
  box-shadow: 0 0 12px var(--p-clr-glow);
}
.page-products .capsule-btn.primary:hover,
.page-products .capsule-btn.primary:focus-visible {
  background: var(--color-hover-state, #B366FF);
  border-color: var(--color-hover-state, #B366FF);
  box-shadow: 0 0 20px var(--p-clr-glow);
}
.page-products .capsule-btn--outline {
  border-color: var(--color-divider, #2A3A6A);
  color: var(--color-text-secondary, #A0B0D0);
}
.page-products .capsule-btn--outline:hover,
.page-products .capsule-btn--outline:focus-visible {
  border-color: var(--color-accent-purple, #8A2BE2);
  color: var(--color-accent-purple, #8A2BE2);
}

/* ── radio 标签筛选逻辑 ── */
/* 默认全部显示 */
.page-products .product-card {
  display: flex;
}
/* 筛选：仅客户端 */
.page-products #f_client:checked ~ .product-grid .product-card[data-category="client"] {
  display: flex;
}
.page-products #f_client:checked ~ .product-grid .product-card:not([data-category="client"]) {
  display: none;
}
/* 筛选：仅攻略 */
.page-products #f_guide:checked ~ .product-grid .product-card[data-category="guide"] {
  display: flex;
}
.page-products #f_guide:checked ~ .product-grid .product-card:not([data-category="guide"]) {
  display: none;
}
/* 筛选：仅评测 */
.page-products #f_bench:checked ~ .product-grid .product-card[data-category="bench"] {
  display: flex;
}
.page-products #f_bench:checked ~ .product-grid .product-card:not([data-category="bench"]) {
  display: none;
}
/* 全部 → 默认全显示，无需额外规则 */

/* 优势区域 */
.page-products .advantage-zone {
  margin: 56px 0 40px;
  padding-top: 40px;
  border-top: 2px solid var(--color-divider, #2A3A6A);
  position: relative;
}
.page-products .advantage-zone::before {
  content: '';
  position: absolute;
  top: -2px;
  left: 0;
  width: 80px;
  height: 2px;
  background: var(--color-accent-green, #39FF14);
}
.page-products .advantage-header {
  margin-bottom: 36px;
}
.page-products .advantage-heading {
  font-family: var(--font-heading, 'Courier New', 'Press Start 2P', monospace);
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--color-text-primary, #E0E6FF);
  margin: 0 0 10px;
}
.page-products .advantage-sub {
  font-size: 0.95rem;
  color: var(--color-text-secondary, #A0B0D0);
  margin: 0;
}
.page-products .advantage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
.page-products .advantage-block {
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: var(--color-card-bg, #121E3A);
  border-radius: var(--p-card-radius);
  padding: 20px;
  border: 1px solid var(--color-divider, #2A3A6A);
}
.page-products .advantage-chart {
  width: 100%;
  border-radius: var(--radius-md, 12px);
  overflow: hidden;
  background: var(--color-primary-bg, #0A2463);
}
.page-products .advantage-chart img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .advantage-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.page-products .advantage-block-title {
  font-family: var(--font-heading, 'Courier New', 'Press Start 2P', monospace);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-accent-purple, #8A2BE2);
  margin: 0;
}
.page-products .advantage-content p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-text-secondary, #A0B0D0);
  margin: 0;
}

/* 信任声明 */
.page-products .trust-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  background: rgba(138,43,226,0.06);
  border: 1px solid rgba(138,43,226,0.2);
  border-radius: var(--radius-md, 12px);
  font-size: 0.85rem;
  color: var(--color-text-secondary, #A0B0D0);
  letter-spacing: 0.03em;
  margin: 32px 0 0;
}
.page-products .trust-icon {
  font-size: 1.2rem;
  color: var(--color-accent-green, #39FF14);
  flex-shrink: 0;
}

/* ── 模态框 ── */
.page-products .modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(10,36,99,0.88);
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  padding: 20px;
}
.page-products .modal-overlay:target {
  display: flex;
}
.page-products .modal-dialog {
  background: var(--color-card-bg, #121E3A);
  border: 1px solid var(--color-accent-purple, #8A2BE2);
  border-radius: var(--radius-lg, 24px);
  padding: 32px 28px 28px;
  max-width: 440px;
  width: 100%;
  position: relative;
  box-shadow: 0 0 40px var(--p-clr-glow);
  animation: modalIn 0.35s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.92) translateY(12px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.page-products .modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 1.4rem;
  color: var(--color-text-secondary, #A0B0D0);
  text-decoration: none;
  transition: color var(--transition-fast, 0.2s ease);
  line-height: 1;
}
.page-products .modal-close:hover,
.page-products .modal-close:focus-visible {
  color: var(--color-accent-green, #39FF14);
  outline: none;
}
.page-products .modal-title {
  font-family: var(--font-heading, 'Courier New', 'Press Start 2P', monospace);
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--color-text-primary, #E0E6FF);
  margin: 0 0 12px;
}
.page-products .modal-desc {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-text-primary, #E0E6FF);
  margin: 0 0 8px;
}
.page-products .modal-desc strong {
  color: var(--color-accent-green, #39FF14);
}
.page-products .modal-note {
  font-size: 0.8rem;
  color: var(--color-text-secondary, #A0B0D0);
  margin: 0 0 20px;
}
.page-products .modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

/* ===== 桌面 ≥768px ===== */
@media (min-width: 768px) {
  .page-products {
    padding: 32px 32px 100px;
  }
  .page-products .page-intro h1 {
    font-size: 2.4rem;
  }
  .page-products .page-intro__desc {
    font-size: 1.1rem;
  }

  .page-products .filter-bar {
    gap: 12px;
  }
  .page-products .filter-label {
    padding: 8px 24px;
    font-size: 0.85rem;
  }

  .page-products .product-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }

  .page-products .advantage-grid {
    gap: 32px;
  }
  .page-products .advantage-block {
    flex-direction: row;
    align-items: center;
    padding: 28px;
    gap: 28px;
  }
  .page-products .advantage-block--reverse {
    flex-direction: row-reverse;
  }
  .page-products .advantage-chart {
    flex: 0 0 48%;
    max-width: 500px;
  }
  .page-products .advantage-content {
    flex: 1;
  }
  .page-products .advantage-heading {
    font-size: 1.8rem;
  }
}

/* ===== 桌面 ≥1024px ===== */
@media (min-width: 1024px) {
  .page-products {
    padding: 40px 40px 120px;
  }
  .page-products .product-grid {
    gap: 32px;
  }
  .page-products .card-body {
    padding: 24px 24px 28px;
  }
  .page-products .modal-dialog {
    padding: 40px 36px 36px;
  }
}