.page-products {
  --card-glow: 0 0 24px rgba(255, 107, 0, 0.16);
  --panel-line: linear-gradient(120deg, rgba(255, 107, 0, 0.22), rgba(255, 184, 0, 0.12));
}

/* ========== Hero ========== */
.page-products .product-hero {
  position: relative;
  padding: var(--space-5) 0 0;
  background:
    linear-gradient(160deg, rgba(255, 107, 0, 0.18) 0%, rgba(10, 26, 47, 0) 48%),
    linear-gradient(128deg, transparent 72%, rgba(255, 184, 0, 0.12) 72.6%, rgba(255, 184, 0, 0.04) 77%, transparent 77.6%),
    var(--color-deep);
  border-bottom: var(--border-white-06);
  overflow: hidden;
}
.page-products .product-hero::after {
  content: "";
  position: absolute;
  top: -60px;
  right: -40px;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(255, 184, 0, 0.16), transparent 66%);
  pointer-events: none;
}
.page-products .breadcrumbs-wrap {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--space-4) var(--space-5);
}
.page-products .product-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: var(--space-2);
  padding-bottom: var(--space-6);
}
.page-products .product-hero__kicker {
  margin-bottom: var(--space-2);
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
}
.page-products .product-hero h1 {
  margin: 0 0 var(--space-3);
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(2rem, 5.4vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}
.page-products .product-hero__lead {
  max-width: 680px;
  margin: 0 0 var(--space-5);
  color: var(--color-text-secondary);
  font-size: 16px;
  line-height: 1.75;
}
.page-products .product-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ========== Metric strip ========== */
.page-products .metric-strip {
  position: relative;
  z-index: 1;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--space-4) var(--space-5);
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.page-products .metric-strip__track {
  display: flex;
  gap: var(--space-3);
  min-width: max-content;
  padding-bottom: var(--space-1);
}
.page-products .metric-strip__item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 148px;
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.035);
  border: var(--border-white-10);
  border-radius: var(--radius-md);
  scroll-snap-align: start;
}
.page-products .metric-strip__item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 16px;
  right: 16px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-gold));
  opacity: 0.8;
  border-radius: 2px;
}
.page-products .metric-strip__num {
  font-family: var(--font-data);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--color-primary);
  background: linear-gradient(90deg, var(--color-primary), var(--color-gold));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.page-products .metric-strip__label {
  font-size: 13px;
  color: var(--color-text-secondary);
}

/* ========== 功能矩阵 ========== */
.page-products .function-section {
  padding: var(--space-8) 0 var(--space-7);
}
.page-products .function-banner {
  margin: var(--space-6) 0 var(--space-5);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: var(--border-white-06);
  box-shadow: var(--shadow-sm);
}
.page-products .function-banner img,
.page-products .coverage-pipeline img,
.page-products .compat-visual img,
.page-products .scenario-banner img,
.page-products .function-card__wide-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}
.page-products .function-banner__caption {
  margin: var(--space-2) 0 0;
  font-size: 13px;
  color: var(--color-text-tertiary);
  text-align: right;
}

/* ========== 功能筛选 ========== */
.page-products .func-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-5) 0 var(--space-5);
}
.page-products .func-filter__btn,
.page-products .scenario-filter__btn {
  appearance: none;
  border: var(--border-white-10);
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-text-secondary);
  border-radius: 999px;
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.2;
  cursor: pointer;
  transition:
    border-color var(--duration-fast) var(--ease-out),
    background var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out);
}
.page-products .func-filter__btn:hover,
.page-products .scenario-filter__btn:hover {
  color: var(--color-white);
  border-color: var(--border-orange);
}
.page-products .func-filter__btn[data-active],
.page-products .scenario-filter__btn[data-active] {
  background: rgba(255, 107, 0, 0.16);
  border-color: rgba(255, 107, 0, 0.65);
  color: var(--color-gold);
}

/* ========== 功能卡片 ========== */
.page-products .function-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
.page-products .function-card {
  position: relative;
  padding: var(--space-5);
  background: rgba(255, 255, 255, 0.03);
  border: var(--border-white-10);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition:
    transform var(--duration-med) var(--ease-out),
    box-shadow var(--duration-med) var(--ease-out),
    border-color var(--duration-med) var(--ease-out);
}
.page-products .function-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--panel-line);
  opacity: 0;
  transition: opacity var(--duration-med) var(--ease-out);
}
.page-products .function-card:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
  border-color: rgba(255, 107, 0, 0.35);
}
.page-products .function-card:hover::before {
  opacity: 1;
}
.page-products .function-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: var(--space-4);
  border-radius: var(--radius-sm);
  background: rgba(255, 107, 0, 0.12);
  border: 1px solid rgba(255, 107, 0, 0.3);
  color: var(--color-primary);
}
.page-products .function-card__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-headline);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.3;
}
.page-products .function-card__desc {
  margin: 0 0 var(--space-4);
  color: var(--color-text-secondary);
  font-size: 15px;
  line-height: 1.65;
}
.page-products .function-card__sample {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: var(--border-white-06);
  border-radius: 999px;
  background: rgba(255, 184, 0, 0.08);
  color: var(--color-gold);
  font-family: var(--font-data);
  font-size: 13px;
}
.page-products .function-card__sample-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
  box-shadow: 0 0 8px rgba(255, 184, 0, 0.7);
}

/* ========== 宽卡片 ========== */
.page-products .function-card--wide {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  padding: var(--space-5);
  background:
    linear-gradient(120deg, rgba(255, 107, 0, 0.06), transparent 60%),
    rgba(255, 255, 255, 0.03);
}
.page-products .function-card__list {
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-2);
}
.page-products .function-card__list li {
  position: relative;
  padding-left: var(--space-5);
  color: var(--color-text-secondary);
  font-size: 15px;
}
.page-products .function-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  transform: rotate(45deg);
}
.page-products .function-card__wide-media {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: var(--border-white-06);
  align-self: stretch;
}

/* ========== 数据覆盖范围 ========== */
.page-products .coverage-section {
  padding: var(--space-8) 0;
  background:
    linear-gradient(180deg, rgba(255, 107, 0, 0.05), transparent 30%),
    var(--color-ink);
  border-top: var(--border-white-06);
  border-bottom: var(--border-white-06);
}
.page-products .coverage-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-6);
}
.page-products .coverage-map {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.02);
  border: var(--border-white-06);
  border-radius: var(--radius-lg);
}
.page-products .coverage-map__svg {
  display: block;
  width: 100%;
  height: auto;
}
.page-products .coverage-map__hint {
  margin: var(--space-3) 0 0;
  font-size: 13px;
  color: var(--color-text-tertiary);
  text-align: center;
}
.page-products .coverage-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  align-content: center;
}
.page-products .coverage-stat {
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.035);
  border: var(--border-white-10);
  border-radius: var(--radius-md);
}
.page-products .coverage-stat__num {
  display: block;
  margin-bottom: var(--space-1);
  font-family: var(--font-data);
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  color: var(--color-primary);
}
.page-products .coverage-stat__label {
  display: block;
  margin-bottom: var(--space-1);
  font-size: 14px;
  color: var(--color-white);
}
.page-products .coverage-stat__desc {
  display: block;
  font-size: 13px;
  line-height: 1.4;
  color: var(--color-text-tertiary);
}
.page-products .coverage-stat--accent {
  grid-column: 1 / -1;
  background: rgba(255, 107, 0, 0.12);
  border-color: rgba(255, 107, 0, 0.4);
}
.page-products .coverage-pipeline {
  margin-top: var(--space-6);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: var(--border-white-06);
}
.page-products .coverage-pipeline__caption {
  margin: var(--space-3) 0 0;
  font-size: 13px;
  color: var(--color-text-tertiary);
  text-align: center;
}
.page-products .coverage-note {
  margin: var(--space-5) auto 0;
  max-width: 720px;
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 15px;
  line-height: 1.7;
}
.page-products .coverage-note a {
  color: var(--color-gold);
  text-decoration-color: rgba(255, 184, 0, 0.4);
}

/* ========== 脉冲点动画 ========== */
@keyframes productsMapPulse {
  0% {
    opacity: 0.8;
    transform: scale(1);
  }
  70% {
    opacity: 0;
    transform: scale(2.8);
  }
  100% {
    opacity: 0;
    transform: scale(2.8);
  }
}
.page-products .coverage-pulse {
  transform-box: fill-box;
  transform-origin: center;
  animation: productsMapPulse 2.8s var(--ease-out) infinite;
}
.page-products .coverage-pulse--delay {
  animation-delay: 1.1s;
}
.page-products .coverage-pulse--slow {
  animation-delay: 2s;
}

/* ========== 适配清单 ========== */
.page-products .compat-section {
  padding: var(--space-8) 0;
}
.page-products .compat-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
.page-products .compat-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: var(--border-white-06);
  background: var(--color-deep);
}
.page-products .compat-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.page-products .compat-content__lead {
  margin: var(--space-4) 0 var(--space-3);
  font-size: 18px;
  line-height: 1.5;
  color: var(--color-white);
}
.page-products .compat-content__text {
  margin: 0 0 var(--space-5);
  color: var(--color-text-secondary);
  line-height: 1.7;
}
.page-products .compat-platforms {
  display: grid;
  gap: var(--space-3);
  width: 100%;
  margin-bottom: var(--space-5);
}
.page-products .compat-platforms__item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-3) var(--space-4);
  background: rgba(255, 255, 255, 0.03);
  border: var(--border-white-06);
  border-radius: var(--radius-md);
}
.page-products .compat-platforms__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255, 184, 0, 0.1);
  color: var(--color-gold);
}
.page-products .compat-platforms__name {
  font-weight: 700;
  font-size: 15px;
  color: var(--color-white);
}
.page-products .compat-platforms__scope {
  grid-column: 2;
  margin-top: -6px;
  font-size: 13px;
  color: var(--color-text-tertiary);
}
.page-products .compat-note {
  margin: 0 0 var(--space-4);
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ========== 使用场景示例 ========== */
.page-products .scenario-section {
  padding: var(--space-8) 0 var(--space-9);
  background:
    linear-gradient(132deg, transparent 78%, rgba(255, 184, 0, 0.08) 78.5%, rgba(255, 184, 0, 0.03) 82%, transparent 82.5%),
    transparent;
  border-top: var(--border-white-06);
}
.page-products .scenario-banner {
  max-width: 760px;
  margin: var(--space-6) auto 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: var(--border-white-06);
}
.page-products .scenario-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-5) 0 var(--space-6);
}
.page-products .scenario-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
.page-products .scenario-grid::before {
  content: "";
  position: absolute;
  top: 17px;
  left: 4%;
  right: 4%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 184, 0, 0.4), transparent);
  opacity: 0.5;
  pointer-events: none;
}
.page-products .scenario-card {
  position: relative;
  padding: var(--space-5);
  background: rgba(255, 255, 255, 0.03);
  border: var(--border-white-10);
  border-radius: var(--radius-lg);
  transition:
    transform var(--duration-med) var(--ease-out),
    box-shadow var(--duration-med) var(--ease-out),
    border-color var(--duration-med) var(--ease-out);
}
.page-products .scenario-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  border-color: rgba(255, 107, 0, 0.3);
}
.page-products .scenario-card__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-ink);
  border: 1px solid rgba(255, 107, 0, 0.55);
  color: var(--color-gold);
  font-family: var(--font-data);
  font-size: 13px;
  margin-bottom: var(--space-4);
}
.page-products .scenario-card__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-headline);
  font-size: 20px;
  font-weight: 800;
}
.page-products .scenario-card__text {
  margin: 0 0 var(--space-4);
  color: var(--color-text-secondary);
  font-size: 15px;
  line-height: 1.65;
}
.page-products .scenario-card__list {
  margin: 0 0 var(--space-5);
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-2);
}
.page-products .scenario-card__list li {
  position: relative;
  padding-left: var(--space-5);
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.5;
}
.page-products .scenario-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-primary);
}

/* ========== 桌面端增强 ========== */
@media (min-width: 900px) {
  .page-products .product-hero__lead {
    font-size: 18px;
  }

  .page-products .metric-strip__track {
    min-width: 0;
    justify-content: space-between;
  }
  .page-products .metric-strip__item {
    min-width: 0;
    flex: 1;
  }

  .page-products .function-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
  }
  .page-products .function-card--wide {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    padding: var(--space-6);
  }

  .page-products .coverage-layout {
    grid-template-columns: 6fr 5fr;
    gap: var(--space-5);
  }

  .page-products .compat-layout {
    grid-template-columns: 5fr 7fr;
    gap: var(--space-7);
    align-items: center;
  }

  .page-products .scenario-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
  }
}