/* ===== page-products 专属样式 ===== */
.page-products {
  --products-bg-alt: #0E0F22;
  --products-card-hover: rgba(212, 175, 55, 0.08);
  --products-gradient-1: linear-gradient(135deg, #D4AF37 0%, #7B2D8E 100%);
  --products-gradient-2: linear-gradient(135deg, #00CED1 0%, #7B2D8E 100%);
  --products-shadow-gold: 0 4px 24px rgba(212, 175, 55, 0.15);
  --products-shadow-purple: 0 4px 24px rgba(123, 45, 142, 0.2);
  --products-timeline-height: 6px;
  --products-node-size: 28px;

  display: block;
  width: 100%;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  padding-top: var(--header-height);
}

/* 容器 */
.page-products .container {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* 面包屑 */
.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 16px 20px;
  font-size: 14px;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  max-width: var(--content-width);
  margin: 0 auto;
}
.page-products .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
  transition: color var(--transition-base);
}
.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--gold);
  text-decoration: underline;
}
.page-products .breadcrumb .sep {
  color: var(--border-color);
  user-select: none;
}
.page-products .breadcrumb .current {
  color: var(--gold);
  font-weight: 600;
}

/* 通用 */
.page-products .section-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-shadow: var(--gold-glow);
  margin: 0 0 12px;
  line-height: 1.15;
  color: var(--text-primary);
}
.page-products .section-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  margin: 0 0 32px;
  max-width: 720px;
}
.page-products .text-gold { color: var(--gold); }
.page-products .text-cyan { color: var(--cyan); }
.page-products .text-purple { color: var(--purple); }
.page-products .text-muted { color: var(--text-secondary); }

/* 页面区块间距 */
.page-products .page-section {
  padding: 60px 0;
  border-bottom: 1px solid var(--border-color);
}
.page-products .page-section:first-of-type {
  padding-top: 20px;
}
.page-products .page-section:last-of-type {
  border-bottom: none;
}

/* ===== 顶部英雄区 ===== */
.page-products .hero-products {
  position: relative;
  overflow: hidden;
}
.page-products .hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--cyan);
  font-family: var(--font-mono);
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}
.page-products .hero-visual {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
}
.page-products .hero-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  min-height: 180px;
}
.page-products .hero-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 16px 20px;
  background: linear-gradient(transparent, rgba(10,11,26,0.85));
}
.page-products .service-tag {
  display: inline-block;
  padding: 4px 14px;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  background: rgba(212, 175, 55, 0.18);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(4px);
}

/* ===== 导航入口区 ===== */
.page-products .section-nav {
  background: var(--products-bg-alt);
}
.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}
.page-products .filter-btn {
  padding: 6px 18px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
}
.page-products .filter-btn:hover,
.page-products .filter-btn:focus-visible {
  color: var(--gold);
  border-color: var(--gold);
  box-shadow: var(--gold-glow);
  outline: none;
}
.page-products .filter-btn[data-filter="all"] {
  color: var(--gold);
  border-color: var(--gold);
}
.page-products .filter-btn[data-filter="all"]:hover {
  background: rgba(212, 175, 55, 0.1);
}

/* 卡片网格 */
.page-products .card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 40px;
}
.page-products .nav-card {
  position: relative;
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  transform-style: preserve-3d;
  perspective: 800px;
  min-height: 140px;
}
.page-products .nav-card:hover {
  transform: rotateX(2deg) rotateY(-2deg) scale(1.02);
  box-shadow: var(--products-shadow-gold), var(--products-shadow-purple);
}
.page-products .nav-card:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}
.page-products .card-border {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  padding: 2px;
  background: var(--products-gradient-1);
  -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: 0.5;
  transition: opacity var(--transition-base);
}
.page-products .nav-card:hover .card-border {
  opacity: 1;
  animation: borderGlow 1.5s ease-in-out infinite alternate;
}
@keyframes borderGlow {
  0% { opacity: 0.6; }
  100% { opacity: 1; }
}
.page-products .card-body {
  position: relative;
  padding: 24px 20px;
  z-index: 1;
}
.page-products .card-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 6px;
  color: var(--text-primary);
}
.page-products .card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0 0 12px;
}
.page-products .card-badge {
  display: inline-block;
  padding: 2px 10px;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--gold);
  background: rgba(212, 175, 55, 0.12);
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
/* 导航配图 */
.page-products .nav-illustration {
  margin-top: 10px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
}
.page-products .nav-illustration img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ===== 记录查询区 ===== */
.page-products .section-record {
  background: var(--bg-primary);
}
.page-products .timeline-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 30px;
  padding: 20px 0;
}
.page-products .timeline-track {
  position: relative;
  width: 100%;
  height: var(--products-timeline-height);
  background: var(--border-color);
  border-radius: calc(var(--products-timeline-height) / 2);
  cursor: pointer;
  touch-action: none;
}
.page-products .timeline-progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: var(--products-gradient-2);
  border-radius: calc(var(--products-timeline-height) / 2);
  transition: width 0.2s ease;
}
.page-products .timeline-node {
  position: absolute;
  top: 50%;
  width: var(--products-node-size);
  height: var(--products-node-size);
  border-radius: 50%;
  background: var(--bg-surface);
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--text-secondary);
  transform: translate(-50%, -50%);
  transition: all var(--transition-base);
  cursor: pointer;
  user-select: none;
}
.page-products .timeline-node:hover,
.page-products .timeline-node:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.3);
  transform: translate(-50%, -50%) scale(1.15);
}
.page-products .timeline-node.active {
  border-color: var(--cyan);
  background: var(--cyan);
  color: #0A0B1A;
  box-shadow: 0 0 16px rgba(0, 206, 209, 0.4);
}
.page-products .timeline-info {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
}
.page-products .timeline-label {
  color: var(--text-secondary);
  font-weight: 400;
}
.page-products .timeline-date {
  color: var(--cyan);
  font-weight: 700;
  text-shadow: 0 0 6px rgba(0, 206, 209, 0.3);
}
.page-products .timeline-status {
  color: var(--gold);
  font-size: 0.8rem;
  padding: 2px 10px;
  background: rgba(212, 175, 55, 0.1);
  border-radius: var(--radius-sm);
}
/* SVG进度环 */
.page-products .progress-ring-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin: 20px auto 0;
}
.page-products .progress-ring {
  display: block;
  width: 100px;
  height: 100px;
}
.page-products .ring-bg {
  stroke: var(--border-color);
}
.page-products .ring-fill {
  stroke: var(--cyan);
  filter: drop-shadow(0 0 6px rgba(0, 206, 209, 0.3));
}
.page-products .ring-text {
  fill: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
}
.page-products .ring-label {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
/* 记录配图 */
.page-products .record-visual {
  margin-top: 20px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
}
.page-products .record-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ===== 使用引导区 ===== */
.page-products .section-guide {
  background: var(--products-bg-alt);
}
.page-products .steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 24px;
}
.page-products .step-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 28px 20px;
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.page-products .step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--products-shadow-purple);
}
.page-products .step-number {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2.4rem;
  color: var(--purple);
  text-shadow: var(--purple-glow);
  line-height: 1;
  margin-bottom: 12px;
}
.page-products .step-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 16px;
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(123, 45, 142, 0.08);
}
.page-products .step-icon img {
  width: 60%;
  height: 60%;
  object-fit: contain;
  display: block;
}
.page-products .step-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 8px;
  color: var(--text-primary);
}
.page-products .step-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
  max-width: 260px;
}
.page-products .guide-extra {
  font-size: 0.9rem;
  text-align: center;
  margin-top: 8px;
}
.page-products .guide-extra a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-base);
}
.page-products .guide-extra a:hover {
  color: var(--gold);
}

/* ===== 大屏体验区 ===== */
.page-products .section-screen {
  background: var(--bg-primary);
}
.page-products .screen-showcase {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  margin-bottom: 28px;
}
.page-products .screen-showcase img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .screen-dots {
  position: absolute;
  top: 12px;
  left: 16px;
  display: flex;
  gap: 8px;
}
.page-products .screen-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0.5;
  box-shadow: 0 0 6px rgba(212, 175, 55, 0.2);
}
.page-products .screen-dots .dot:nth-child(2) {
  background: var(--purple);
}
.page-products .screen-dots .dot:nth-child(3) {
  background: var(--cyan);
}
.page-products .screen-features {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.page-products .feature-item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}
.page-products .feature-icon {
  color: var(--gold);
  font-size: 0.7rem;
  flex-shrink: 0;
}
.page-products .screen-note {
  font-size: 0.85rem;
}
.page-products .screen-note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-base);
}
.page-products .screen-note a:hover {
  color: var(--gold);
}

/* ===== 响应式 768px+ ===== */
@media (min-width: 768px) {
  .page-products .container {
    padding: 0 40px;
  }
  .page-products .breadcrumb {
    padding: 16px 40px;
  }
  .page-products .page-section {
    padding: 80px 0;
  }
  /* 卡片网格 2列 */
  .page-products .card-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  /* 步骤网格 3列 */
  .page-products .steps-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
  }
  /* 记录区横向布局 */
  .page-products .timeline-wrap {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 30px;
  }
  .page-products .timeline-track {
    flex: 1 1 100%;
  }
  .page-products .timeline-info {
    flex: 1 1 auto;
  }
  .page-products .progress-ring-wrap {
    flex: 0 0 auto;
    margin: 0;
  }
  .page-products .progress-ring {
    width: 120px;
    height: 120px;
  }
  .page-products .screen-features {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 20px;
  }
  .page-products .feature-item {
    flex: 1 1 200px;
  }
}

/* ===== 响应式 1024px+ ===== */
@media (min-width: 1024px) {
  .page-products .container {
    padding: 0 60px;
  }
  .page-products .breadcrumb {
    padding: 16px 60px;
  }
  /* 卡片网格 3列 */
  .page-products .card-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }
  .page-products .hero-visual {
    border-radius: var(--radius-md);
  }
  .page-products .step-icon {
    width: 100px;
    height: 100px;
  }
  .page-products .timeline-track {
    flex: 1 1 auto;
    max-width: 70%;
  }
  .page-products .timeline-info {
    flex: 0 0 auto;
  }
}