/* ======================================
   page-products 专属样式（移动端优先）
   ====================================== */
.page-products {
  --page-padding: 24px;
  --section-gap: 80px;
  --card-min-width: 280px;
  overflow-x: hidden;
  padding-bottom: 60px;
}

/* 面包屑 */
.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: var(--page-padding) var(--page-padding) 0;
  font-family: var(--font-body, 'Inter', 'Noto Sans SC', sans-serif);
  font-size: 0.85rem;
  color: var(--color-text-secondary, #B0B0B0);
}
.page-products .breadcrumb__link {
  color: var(--color-secondary, #1E90FF);
  text-decoration: none;
  transition: color 0.2s;
}
.page-products .breadcrumb__link:hover {
  color: var(--color-primary, #FF4500);
}
.page-products .breadcrumb__current {
  color: var(--color-text, #FFFFFF);
}

/* 页面标题区 */
.page-products__title {
  margin: 32px var(--page-padding) 8px;
  font-family: var(--font-display, 'Impact', 'Arial Black', sans-serif);
  font-size: clamp(2rem, 6vw, 3.8rem);
  line-height: 1.1;
  color: var(--color-text, #FFFFFF);
  text-transform: uppercase;
  letter-spacing: -0.02em;
}
.page-products__title-sub {
  display: block;
  font-size: 0.55em;
  font-family: var(--font-body, 'Inter', 'Noto Sans SC', sans-serif);
  font-weight: 400;
  color: var(--color-text-secondary, #B0B0B0);
  letter-spacing: 0.04em;
  margin-top: 4px;
}
.page-products__intro {
  margin: 8px var(--page-padding) 40px;
  font-family: var(--font-body, 'Inter', 'Noto Sans SC', sans-serif);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--color-text-secondary, #B0B0B0);
  max-width: 640px;
}

/* 通用章节头 */
.page-products__section-heading {
  font-family: var(--font-display, 'Impact', 'Arial Black', sans-serif);
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  color: var(--color-text, #FFFFFF);
  margin: 0 0 16px;
  padding: 0 var(--page-padding);
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
.page-products__section-sub {
  font-family: var(--font-body, 'Inter', 'Noto Sans SC', sans-serif);
  color: var(--color-text-secondary, #B0B0B0);
  margin: -8px 0 28px;
  padding: 0 var(--page-padding);
  max-width: 600px;
  line-height: 1.5;
}

/* 段落间距 */
.page-products__section {
  margin-top: var(--section-gap);
  padding: 0 0 40px;
}

/* ---------- 服务概览 ---------- */
.page-products__section--overview {
  position: relative;
}
.page-products__overview-list {
  list-style: none;
  counter-reset: svc-counter;
  padding: 0 var(--page-padding);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.page-products__overview-item {
  counter-increment: svc-counter;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--color-bg-alt, #111111);
  border-left: 4px solid var(--color-primary, #FF4500);
  transition: background 0.25s, transform 0.25s;
}
.page-products__overview-item:hover {
  background: #1a1a1a;
  transform: translateX(4px);
}
.page-products__overview-item::before {
  content: counter(svc-counter);
  font-family: var(--font-mono, 'Consolas', monospace);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-primary, #FF4500);
  min-width: 32px;
  text-align: right;
}
.page-products__overview-link {
  flex: 1;
  font-family: var(--font-body, 'Inter', 'Noto Sans SC', sans-serif);
  font-size: 1.05rem;
  color: var(--color-text, #FFFFFF);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}
.page-products__overview-link:hover {
  color: var(--color-secondary, #1E90FF);
}
.page-products__overview-badge {
  font-size: 0.7rem;
  font-family: var(--font-mono, 'Consolas', monospace);
  color: var(--color-bg, #0A0A0A);
  background: var(--color-accent, #FFD700);
  padding: 2px 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 2px;
  white-space: nowrap;
}

/* ---------- 功能详解 ---------- */
.page-products__section--details .page-products__section-heading {
  border-bottom: 1px solid var(--color-border, #333);
  padding-bottom: 20px;
  margin-bottom: 40px;
}
.page-products__feature {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  padding: 0 var(--page-padding) 48px;
  position: relative;
}
.page-products__feature::after {
  content: '';
  display: block;
  height: 1px;
  background: linear-gradient(90deg, var(--color-primary, #FF4500) 30%, transparent 100%);
  width: 80%;
  margin-top: 16px;
}
.page-products__feature:last-child::after {
  display: none;
}
.page-products__feature-content {
  flex: 1;
  max-width: 600px;
}
.page-products__feature-title {
  font-family: var(--font-display, 'Impact', 'Arial Black', sans-serif);
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  color: var(--color-text, #FFFFFF);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.page-products__feature-num {
  font-family: var(--font-mono, 'Consolas', monospace);
  font-size: 0.6em;
  color: var(--color-primary, #FF4500);
  background: rgba(255, 69, 0, 0.15);
  padding: 2px 10px;
  border-radius: 4px;
}
.page-products__feature-desc {
  font-family: var(--font-body, 'Inter', 'Noto Sans SC', sans-serif);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-secondary, #B0B0B0);
  margin-bottom: 10px;
}
.page-products__feature-image {
  margin: 0;
  width: 100%;
  max-width: 600px;
}
.page-products__img {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--color-bg-alt, #111111);
  transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
[data-hover-scale]:hover {
  transform: scale(1.02);
}

/* ---------- 服务清单卡片网格 ---------- */
.page-products__section--services {
  padding: 0 var(--page-padding);
}
.page-products__service-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 32px;
}
.page-products__service-card {
  background: var(--color-bg-alt, #111111);
  padding: 24px 20px;
  border-left: 3px solid var(--color-secondary, #1E90FF);
  transition: background 0.3s, border-color 0.3s, transform 0.25s;
  clip-path: polygon(0% 0%, calc(100% - 12px) 0%, 100% 12px, 100% 100%, 0% 100%);
}
.page-products__service-card:hover {
  background: #1a1a1a;
  border-left-color: var(--color-primary, #FF4500);
  transform: translateY(-2px);
}
.page-products__card-title {
  font-family: var(--font-display, 'Impact', 'Arial Black', sans-serif);
  font-size: 1.15rem;
  color: var(--color-text, #FFFFFF);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.page-products__card-desc {
  font-family: var(--font-body, 'Inter', 'Noto Sans SC', sans-serif);
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--color-text-secondary, #B0B0B0);
}
.page-products__service-list-img {
  margin: 0;
  width: 100%;
  max-width: 800px;
}

/* ---------- 更新承诺 ---------- */
.page-products__section--pledge {
  padding: 0 var(--page-padding);
}
.page-products__pledge-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  background: var(--color-bg-alt, #111111);
  padding: 32px 20px;
  border: 1px solid var(--color-border, #333);
  border-left: 6px solid var(--color-primary, #FF4500);
}
.page-products__pledge-icon {
  margin: 0;
  flex-shrink: 0;
}
.page-products__pledge-text {
  text-align: center;
}
.page-products__pledge-desc {
  font-family: var(--font-body, 'Inter', 'Noto Sans SC', sans-serif);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text, #FFFFFF);
  margin-bottom: 16px;
}
.page-products__pledge-desc strong {
  color: var(--color-primary, #FF4500);
  font-weight: 700;
}
.page-products__pledge-countdown {
  font-family: var(--font-mono, 'Consolas', monospace);
  font-size: 1.4rem;
  color: var(--color-accent, #FFD700);
  background: rgba(255, 215, 0, 0.08);
  display: inline-block;
  padding: 8px 24px;
  border-radius: 4px;
  margin-bottom: 12px;
}
.page-products__countdown-days {
  display: inline-block;
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--color-primary, #FF4500);
}
.page-products__pledge-note {
  font-family: var(--font-body, 'Inter', 'Noto Sans SC', sans-serif);
  font-size: 0.8rem;
  color: var(--color-text-secondary, #B0B0B0);
}

/* ---------- 相关链接 ---------- */
.page-products__section--related {
  padding: 0 var(--page-padding);
}
.page-products__related-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-products__related-item {
  flex: 1 1 180px;
}
.page-products__related-link {
  display: block;
  padding: 14px 16px;
  background: var(--color-bg-alt, #111111);
  font-family: var(--font-body, 'Inter', 'Noto Sans SC', sans-serif);
  color: var(--color-secondary, #1E90FF);
  text-decoration: none;
  transition: background 0.25s, color 0.25s;
  border: 1px solid var(--color-border, #333);
  text-align: center;
}
.page-products__related-link:hover {
  background: var(--color-primary, #FF4500);
  color: var(--color-bg, #0A0A0A);
  border-color: var(--color-primary, #FF4500);
}

/* ========== 桌面增强 ========== */
@media (min-width: 768px) {
  .page-products {
    --page-padding: 48px;
    --section-gap: 100px;
  }
  .page-products__overview-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .page-products__feature {
    flex-direction: row;
    align-items: center;
    gap: 48px;
  }
  .page-products__feature--reverse {
    flex-direction: row-reverse;
  }
  .page-products__feature-content {
    max-width: 50%;
  }
  .page-products__feature-image {
    max-width: 45%;
  }
  .page-products__service-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .page-products__pledge-block {
    flex-direction: row;
    text-align: left;
    align-items: center;
    gap: 40px;
    padding: 40px 48px;
  }
  .page-products__pledge-text {
    text-align: left;
  }
}

@media (min-width: 1024px) {
  .page-products {
    --page-padding: 64px;
  }
  .page-products__title {
    margin-left: auto;
    margin-right: auto;
    max-width: var(--max-width, 1280px);
  }
  .page-products__intro {
    margin-left: auto;
    margin-right: auto;
    max-width: var(--max-width, 1280px);
  }
  .page-products__section-heading,
  .page-products__section-sub,
  .page-products__overview-list,
  .page-products__feature,
  .page-products__section--services,
  .page-products__section--pledge,
  .page-products__section--related {
    max-width: var(--max-width, 1280px);
    margin-left: auto;
    margin-right: auto;
  }
  .page-products__section--services {
    padding-left: 0;
    padding-right: 0;
  }
  .page-products__section--pledge {
    padding-left: 0;
    padding-right: 0;
  }
}