.page-products {
  --products-hero-bg: linear-gradient(135deg, var(--color-primary) 0%, #008855 100%);
  --products-node-gap: 4rem;
  --products-number-size: 3rem;
  --products-badge-bg: var(--color-accent);
  --products-badge-text: var(--color-neutral-dark);
  --products-stat-bg: rgba(0,168,107,0.08);
  display: block;
  width: 100%;
  overflow: hidden;
}

/* 面包屑 */
.products-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.products-breadcrumb a {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  transition: color 0.2s;
}
.products-breadcrumb a:hover,
.products-breadcrumb a:focus-visible {
  color: #fff;
  text-decoration: underline;
}
.products-breadcrumb-sep {
  color: rgba(255,255,255,0.4);
  margin: 0 0.125rem;
}

/* 首屏 */
.products-hero {
  position: relative;
  background: var(--products-hero-bg);
  clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
  padding: 3rem 0 5rem;
  margin-bottom: 0;
}
.products-hero-bg {
  display: none;
}
.products-hero-inner {
  position: relative;
  z-index: 1;
}
.products-hero-title {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  font-style: italic;
  color: #fff;
  margin: 0 0 0.75rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.products-hero-sub {
  font-family: var(--font-body);
  font-size: 1.125rem;
  color: rgba(255,255,255,0.85);
  margin: 0 0 1.25rem;
  max-width: 36rem;
  line-height: 1.5;
}
.products-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.products-hero-tag {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: 100px;
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.2);
}

/* 技能树路径 */
.products-path {
  position: relative;
  padding: 2rem 0 1rem;
}
.products-path-line {
  display: none;
}

/* 节点通用 */
.products-node {
  position: relative;
  padding: var(--products-node-gap) 0;
}
.products-node-inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: relative;
}
.products-node-number {
  font-family: var(--font-heading);
  font-size: var(--products-number-size);
  font-weight: 800;
  font-style: italic;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.25rem;
  opacity: 0.6;
  user-select: none;
}
.products-node-media {
  position: relative;
  flex-shrink: 0;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}
.products-node-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.products-node:hover .products-node-img {
  transform: scale(1.02);
}
.products-node-img-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--products-badge-bg);
  color: var(--products-badge-text);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  letter-spacing: 0.02em;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}
.products-node-content {
  flex: 1;
}
.products-node-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  font-style: italic;
  color: var(--color-neutral-dark);
  margin: 0 0 0.75rem;
  line-height: 1.2;
}
.products-node-version {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.7em;
  font-style: normal;
  font-weight: 700;
  padding: 0.15em 0.6em;
  border-radius: 100px;
  vertical-align: middle;
  margin-left: 0.4em;
}
.products-node-desc {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-neutral-dark);
  line-height: 1.65;
  margin: 0 0 1.25rem;
  max-width: 36rem;
}
.products-node-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.products-node-stat {
  background: var(--products-stat-bg);
  border-radius: 12px;
  padding: 0.6rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.products-node-stat-label {
  font-size: 0.75rem;
  color: var(--color-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.products-node-stat-value {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-neutral-dark);
}
.products-node-features {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}
.products-node-feature {
  font-size: 0.9375rem;
  color: var(--color-neutral-dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.products-node-feature-icon {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.1em;
}
.products-node-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}
.products-node-tag {
  background: var(--color-primary);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.3rem 1rem;
  border-radius: 100px;
}
.products-node-note {
  background: var(--color-neutral-light);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 12px 12px 0;
  padding: 0.75rem 1rem;
  margin-bottom: 1.25rem;
}
.products-node-note-text {
  font-size: 0.875rem;
  color: var(--color-neutral-dark);
  margin: 0;
  line-height: 1.5;
}
.products-node-link {
  display: inline-block;
  margin-top: 0.25rem;
}

/* 节点3 — 全宽分布中心 */
.products-node--full {
  background: var(--color-neutral-light);
  padding: 3rem 0;
  margin: 1rem 0;
  border-radius: 0;
  position: relative;
}
.products-node--full::before,
.products-node--full::after {
  display: none;
}
.products-node-inner--center {
  align-items: center;
  text-align: center;
}
.products-node-content--center {
  max-width: 48rem;
  margin: 0 auto;
}
.products-node-content--center .products-node-desc {
  margin-left: auto;
  margin-right: auto;
}
.products-node-media--wide {
  width: 100%;
  max-width: 48rem;
}
.products-node-chart-detail {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
  padding: 1.5rem 0.5rem 0.5rem;
  background: #fff;
  border-radius: 0 0 var(--border-radius) var(--border-radius);
  margin-top: -0.5rem;
  min-height: 200px;
  justify-content: center;
}
.products-node-chart-bar {
  flex: 1;
  max-width: 4rem;
  height: calc(var(--bar-height, 50%) * 1.8);
  min-height: 1.5rem;
  background: var(--color-primary);
  border-radius: 6px 6px 0 0;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding-bottom: 0.35rem;
  transition: height 0.3s ease;
}
.products-node-chart-bar:nth-child(even) {
  background: var(--color-secondary);
}
.products-node-chart-label {
  position: absolute;
  bottom: -1.4rem;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--color-neutral-dark);
  white-space: nowrap;
}
.products-node-chart-value {
  font-family: var(--font-data);
  font-size: 0.8125rem;
  font-weight: 700;
  color: #fff;
}
.products-node-chart-caption {
  font-size: 0.8125rem;
  color: var(--color-neutral-dark);
  text-align: center;
  margin: 1.25rem 0 0;
  opacity: 0.7;
}
.products-node-note--center {
  max-width: 32rem;
  margin-left: auto;
  margin-right: auto;
}

/* 反转布局 (节点2) */
.products-node-inner--reverse .products-node-number {
  order: 0;
}
.products-node-inner--reverse .products-node-media {
  order: 1;
}
.products-node-inner--reverse .products-node-content {
  order: 2;
}

/* outro */
.products-outro {
  padding: 3rem 0 1.5rem;
  position: relative;
}
.products-outro-inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: flex-start;
}
.products-outro-content {
  flex: 1;
}
.products-outro-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  font-style: italic;
  color: var(--color-neutral-dark);
  margin: 0 0 0.75rem;
}
.products-outro-desc {
  font-size: 1rem;
  color: var(--color-neutral-dark);
  line-height: 1.6;
  margin: 0 0 1.5rem;
  max-width: 28rem;
}
.products-outro-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.products-outro-link {
  font-size: 0.9375rem;
}
.products-outro-decoration {
  display: none;
}

/* trust */
.products-trust {
  padding: 1.5rem 1rem 2.5rem;
}
.products-trust-text {
  font-size: 0.8125rem;
  color: var(--color-neutral-dark);
  opacity: 0.55;
  margin: 0;
  text-align: center;
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}

/* 滚动显现 (渐进增强) */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* 桌面 ≥768px */
@media (min-width: 768px) {
  .products-hero {
    padding: 4.5rem 0 7rem;
    clip-path: polygon(0 0, 100% 0, 100% 80%, 0 100%);
  }
  .products-hero-title {
    font-size: 4rem;
  }
  .products-hero-sub {
    font-size: 1.375rem;
  }
  .products-node {
    padding: 5rem 0;
  }
  .products-node-inner {
    flex-direction: row;
    align-items: center;
    gap: 3rem;
  }
  .products-node-inner--reverse {
    flex-direction: row-reverse;
  }
  .products-node-number {
    --products-number-size: 5rem;
    position: absolute;
    top: -0.5rem;
    left: 0;
    opacity: 0.15;
    pointer-events: none;
  }
  .products-node-inner--reverse .products-node-number {
    left: auto;
    right: 0;
  }
  .products-node-media {
    width: 45%;
    flex-shrink: 0;
  }
  .products-node-content {
    width: 50%;
  }
  .products-node-title {
    font-size: 2.25rem;
  }
  .products-node-desc {
    font-size: 1.0625rem;
  }
  .products-node--full {
    padding: 5rem 0;
    margin: 2rem 0;
    border-radius: 0;
  }
  .products-node-inner--center {
    flex-direction: column;
    gap: 2rem;
  }
  .products-node-media--wide {
    width: 80%;
  }
  .products-node-chart-detail {
    gap: 1rem;
    padding: 2rem 1rem 1rem;
  }
  .products-node-chart-bar {
    max-width: 5rem;
  }
  .products-outro {
    padding: 4rem 0 2rem;
  }
  .products-outro-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .products-outro-decoration {
    display: block;
    width: 120px;
    height: auto;
    max-height: 600px;
    object-fit: contain;
    opacity: 0.25;
    flex-shrink: 0;
  }
}

/* 桌面 ≥1024px */
@media (min-width: 1024px) {
  .products-hero-title {
    font-size: 5rem;
  }
  .products-hero-sub {
    font-size: 1.5rem;
  }
  .products-node-media {
    width: 40%;
  }
  .products-node-content {
    width: 48%;
  }
  .products-node-number {
    --products-number-size: 7rem;
  }
  .products-node-chart-detail {
    gap: 1.5rem;
  }
  .products-node-chart-bar {
    max-width: 6rem;
  }
  .products-outro-decoration {
    width: 160px;
  }
}

/* 桌面 ≥1280px */
@media (min-width: 1280px) {
  .products-node-number {
    --products-number-size: 9rem;
  }
  .products-node-media {
    width: 38%;
  }
  .products-node-content {
    width: 50%;
  }
}

/* 节点内图片悬停详细数据提示 (交互渐进增强) */
.products-node-img[data-expand] {
  cursor: pointer;
}
.products-node-img[data-expand]:hover + .products-node-chart-detail .products-node-chart-bar,
.products-node-img[data-expand]:focus-visible + .products-node-chart-detail .products-node-chart-bar {
  filter: brightness(1.12);
  transform: scaleY(1.04);
  transform-origin: bottom;
}
.products-node-chart-detail .products-node-chart-bar {
  transition: filter 0.3s ease, transform 0.3s ease;
}
</main>

.page-products {
  --bar-height: var(--header-height);
}
