.page-products {
  --entry-line: rgba(221, 227, 242, 0.1);
}

.page-products .tools-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(28px, 5vw, 56px) clamp(44px, 7vw, 88px);
  background:
    radial-gradient(circle at 82% 12%, rgba(122, 92, 255, 0.22), transparent 58%),
    radial-gradient(circle at 12% 86%, rgba(46, 211, 247, 0.12), transparent 55%);
}

.page-products .tools-hero::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon-orange), transparent);
  opacity: 0.55;
}

.page-products .breadcrumb {
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-products .hero-grid {
  display: grid;
  gap: clamp(28px, 5vw, 52px);
  min-width: 0;
}

.page-products .hero-copy {
  min-width: 0;
}

.page-products .tools-title {
  margin: 14px 0 20px;
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.page-products .tools-title .accent {
  display: block;
  margin-top: 6px;
  font-size: 0.52em;
  letter-spacing: 0.01em;
}

.page-products .hero-lead {
  max-width: 60ch;
  margin: 0 0 22px;
  color: var(--mist);
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.8;
}

.page-products .tag-list {
  margin-bottom: 26px;
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .index-card {
  min-width: 0;
  padding: clamp(20px, 3vw, 30px);
  background:
    linear-gradient(155deg, rgba(122, 92, 255, 0.18), rgba(15, 23, 51, 0.92) 58%);
  border-color: var(--line-strong);
}

.page-products .index-card-title {
  margin: 12px 0 16px;
  font-size: 1.25rem;
  color: var(--white);
}

.page-products .index-list {
  display: grid;
  gap: 0;
  margin: 0;
}

.page-products .index-row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 10px;
  padding: 13px 0;
  border-top: 1px solid var(--entry-line);
}

.page-products .index-row:last-child {
  border-bottom: 1px solid var(--entry-line);
}

.page-products .index-key {
  color: var(--cyan);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}

.page-products .index-val {
  margin: 0;
  color: var(--mist);
  font-size: 0.94rem;
  line-height: 1.65;
}

.page-products .inline-link {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(221, 227, 242, 0.35);
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-products .inline-link:hover,
.page-products .inline-link:focus-visible {
  color: var(--neon-orange);
  border-bottom-color: var(--neon-orange);
}

.page-products .inline-link--strong {
  color: var(--neon-orange);
  border-bottom-color: var(--neon-orange);
}

.page-products .inline-link--strong:hover,
.page-products .inline-link--strong:focus-visible {
  color: var(--peach);
  border-bottom-color: var(--peach);
}

/* 通用小节头 */
.page-products .section-head {
  max-width: 62ch;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-products .section-title {
  margin: 12px 0 14px;
  font-size: clamp(1.5rem, 3.4vw, 2rem);
  line-height: 1.25;
  color: var(--white);
}

.page-products .section-lead {
  margin: 0;
  color: var(--mist);
  line-height: 1.8;
}

/* 入口地图 */
.page-products .entry-map {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-products .tree {
  min-width: 0;
  padding: 6px 0;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(15, 23, 51, 0.85), rgba(7, 11, 26, 0.6));
}

.page-products .tree-node + .tree-node {
  border-top: 1px solid var(--entry-line);
}

.page-products .tree-node summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  color: var(--white);
  font-size: 0.98rem;
  transition: color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-products .tree-node summary::-webkit-details-marker {
  display: none;
}

.page-products .tree-node summary::after {
  content: "+";
  margin-left: auto;
  color: var(--steel);
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.page-products .tree-node[open] summary::after {
  content: "−";
  color: var(--neon-orange);
}

.page-products .tree-node summary:hover,
.page-products .tree-node summary:focus-visible {
  color: var(--neon-orange);
  background: rgba(255, 106, 42, 0.06);
}

.page-products .tree-code {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid var(--line-strong);
  color: var(--cyan);
  font-size: 0.72rem;
}

.page-products .tree-links {
  margin: 0;
  padding: 0 18px 14px 54px;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .tree-links a {
  color: var(--steel);
  font-size: 0.9rem;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-products .tree-links a:hover,
.page-products .tree-links a:focus-visible {
  color: var(--neon-orange);
  border-bottom-color: var(--neon-orange);
}

.page-products .entry-main {
  min-width: 0;
}

.page-products .map-figure {
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-products .figure-cap {
  display: block;
  margin-top: 10px;
  color: var(--steel);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.page-products .entry-cards {
  display: grid;
  gap: 16px;
}

.page-products .entry-card {
  min-width: 0;
  padding: 20px 22px;
  background: rgba(15, 23, 51, 0.7);
  border-left: 2px solid var(--electric-purple);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  transition: border-color 220ms var(--ease), background-color 220ms var(--ease);
}

.page-products .entry-card:hover {
  border-left-color: var(--neon-orange);
  background: rgba(15, 23, 51, 0.94);
}

.page-products .entry-num {
  margin: 0 0 8px;
  color: var(--cyan);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
}

.page-products .entry-title {
  margin: 0 0 8px;
  font-size: 1.08rem;
  color: var(--white);
}

.page-products .entry-card p:last-child {
  margin: 0;
  color: var(--mist);
  font-size: 0.94rem;
  line-height: 1.75;
}

/* 标签体系 */
.page-products .label-section {
  position: relative;
}

.page-products .label-layout {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-products .label-main {
  min-width: 0;
}

.page-products .label-main .figure-frame {
  margin: 0 0 clamp(22px, 3vw, 32px);
}

.page-products .label-groups {
  display: grid;
  gap: 14px;
}

.page-products .label-group {
  min-width: 0;
  padding: 20px 22px;
  background: rgba(7, 11, 26, 0.55);
  border: 1px solid var(--line);
  transition: border-color 220ms var(--ease);
}

.page-products .label-group:hover {
  border-color: var(--neon-orange);
}

.page-products .label-group-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
}

.page-products .label-badge {
  padding: 3px 9px;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--deep-space);
  background: var(--peach);
  clip-path: polygon(0 0, 100% 0, 100% 70%, calc(100% - 8px) 100%, 0 100%);
}

.page-products .label-group--mid .label-badge {
  background: var(--cyan);
}

.page-products .label-group--long .label-badge {
  background: var(--neon-orange);
}

.page-products .label-group-title {
  margin: 0;
  font-size: 1.15rem;
  color: var(--white);
}

.page-products .label-group p {
  margin: 0 0 14px;
  color: var(--mist);
  font-size: 0.94rem;
  line-height: 1.75;
}

.page-products .strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .strip li {
  padding: 4px 10px;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
  border: 1px solid rgba(46, 211, 247, 0.4);
}

.page-products .label-group--long .strip li {
  color: var(--neon-orange);
  border-color: rgba(255, 106, 42, 0.45);
}

.page-products .label-side {
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 50% 0%, rgba(122, 92, 255, 0.16), transparent 60%),
    rgba(7, 11, 26, 0.5);
}

.page-products .cycle-ring {
  max-width: 300px;
  margin: 0 auto 16px;
  filter: drop-shadow(0 0 24px rgba(46, 211, 247, 0.16));
}

.page-products .cycle-ring img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

.page-products .side-note {
  display: block;
  margin: 0 0 14px;
  color: var(--steel);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-align: center;
}

.page-products .label-side-text {
  margin: 0;
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.8;
}

/* 案例合集 */
.page-products .collection-layout {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  align-items: start;
}

.page-products .collection-figure {
  margin: 0;
  min-width: 0;
}

.page-products .collection-body {
  min-width: 0;
}

.page-products .collection-lead {
  margin: 0 0 20px;
  color: var(--mist);
  line-height: 1.8;
}

.page-products .filter-ways {
  display: grid;
  gap: 14px;
}

.page-products .way {
  min-width: 0;
  padding: 18px 20px;
  border: 1px solid var(--line);
  background: rgba(15, 23, 51, 0.55);
  transition: border-color 220ms var(--ease), transform 220ms var(--ease);
}

.page-products .way:hover {
  border-color: var(--neon-orange);
}

.page-products .way-num {
  margin: 0 0 6px;
  color: var(--neon-orange);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
}

.page-products .way-title {
  margin: 0 0 8px;
  font-size: 1.05rem;
  color: var(--white);
}

.page-products .way p:last-child {
  margin: 0;
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.75;
}

.page-products .collection-foot {
  margin: 22px 0 0;
  font-size: 0.95rem;
}

/* 版本说明 */
.page-products .version-layout {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-products .version-figure {
  margin: 0;
  min-width: 0;
}

.page-products .version-body {
  min-width: 0;
}

.page-products .version-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 16px;
  margin-bottom: 20px;
  border: 1px solid rgba(255, 106, 42, 0.5);
  background: linear-gradient(90deg, rgba(255, 106, 42, 0.14), rgba(122, 92, 255, 0.12));
}

.page-products .version-bar-label {
  color: var(--peach);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
}

.page-products .version-bar-value {
  color: var(--white);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

.page-products .version-stats {
  display: grid;
  gap: 0;
  margin: 0 0 22px;
}

.page-products .version-stat {
  display: grid;
  grid-template-columns: minmax(0, 96px) minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--entry-line);
}

.page-products .version-stat:first-child {
  border-top: 1px solid var(--entry-line);
}

.page-products .version-stat dt {
  color: var(--steel);
  font-size: 0.86rem;
}

.page-products .version-stat dd {
  margin: 0;
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.6;
}

.page-products .stat-num {
  color: var(--cyan);
  font-size: 1.02rem;
  font-weight: 700;
}

.page-products .version-text {
  margin: 0 0 18px;
  color: var(--mist);
  line-height: 1.8;
}

.page-products .version-foot {
  margin: 0;
  font-size: 0.95rem;
}

/* 使用路径 */
.page-products .path-list {
  display: grid;
  gap: 18px;
}

.page-products .path-item {
  min-width: 0;
  padding: 22px 22px 24px;
  background: rgba(15, 23, 51, 0.6);
  border-top: 2px solid var(--electric-purple);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  transition: border-color 220ms var(--ease), background-color 220ms var(--ease);
}

.page-products .path-item:hover {
  border-top-color: var(--neon-orange);
  background: rgba(15, 23, 51, 0.92);
}

.page-products .path-num {
  margin: 0 0 8px;
  color: var(--electric-purple);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
}

.page-products .path-title {
  margin: 0 0 14px;
  font-size: 1.12rem;
  color: var(--white);
}

.page-products .path-steps {
  margin: 0;
  padding-left: 18px;
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.75;
  display: grid;
  gap: 8px;
}

.page-products .path-steps li::marker {
  color: var(--neon-orange);
  font-family: var(--font-mono);
}

/* 术语与辅助 */
.page-products .glossary {
  position: relative;
  padding: clamp(24px, 5vw, 52px);
  color: var(--deep-space);
  background:
    radial-gradient(circle at 88% 0%, rgba(255, 106, 42, 0.24), transparent 58%),
    linear-gradient(160deg, var(--peach), #FFE7DA 62%, var(--peach));
  clip-path: polygon(0 0, calc(100% - 40px) 0, 100% 40px, 100% 100%, 0 100%);
}

.page-products .glossary .eyebrow {
  color: rgba(7, 11, 26, 0.62);
}

.page-products .glossary-head {
  max-width: 60ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .glossary-title {
  margin: 10px 0 12px;
  color: var(--deep-space);
  font-size: clamp(1.4rem, 3.2vw, 1.95rem);
  line-height: 1.25;
}

.page-products .glossary-lead {
  margin: 0;
  color: rgba(7, 11, 26, 0.82);
  line-height: 1.8;
}

.page-products .glossary-grid {
  display: grid;
  gap: 14px;
}

.page-products .glossary-card {
  min-width: 0;
  padding: 20px 20px 22px;
  background: rgba(255, 255, 255, 0.62);
  border-left: 3px solid var(--neon-orange);
}

.page-products .glossary-card--plain {
  border-left-color: var(--deep-space);
}

.page-products .glossary-num {
  margin: 0 0 8px;
  color: rgba(7, 11, 26, 0.6);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
}

.page-products .glossary-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  color: var(--deep-space);
}

.page-products .glossary-card p {
  margin: 0 0 10px;
  color: rgba(7, 11, 26, 0.84);
  font-size: 0.92rem;
  line-height: 1.75;
}

.page-products .glossary-card p:last-child {
  margin-bottom: 0;
}

.page-products .glossary .inline-link {
  color: var(--deep-space);
  border-bottom-color: rgba(7, 11, 26, 0.4);
}

.page-products .glossary .inline-link--strong {
  color: #B33B00;
  border-bottom-color: #B33B00;
}

.page-products .glossary .inline-link:hover,
.page-products .glossary .inline-link:focus-visible {
  color: #B33B00;
  border-bottom-color: #B33B00;
}

.page-products .glossary-foot {
  margin: 22px 0 0;
  font-size: 0.9rem;
  color: rgba(7, 11, 26, 0.8);
}

/* 媒体查询 */
@media (min-width: 768px) {
  .page-products .entry-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .entry-card--wide {
    grid-column: span 2;
  }

  .page-products .label-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .label-group--long {
    grid-column: span 2;
  }

  .page-products .filter-ways {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .way--wide {
    grid-column: span 2;
  }

  .page-products .glossary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .glossary-card--plain {
    grid-column: span 2;
  }
}

@media (min-width: 1024px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    align-items: start;
  }

  .page-products .entry-map {
    grid-template-columns: minmax(240px, 0.82fr) minmax(0, 1.55fr);
  }

  .page-products .label-layout {
    grid-template-columns: minmax(0, 1.5fr) minmax(260px, 0.62fr);
  }

  .page-products .label-groups {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .label-group--long {
    grid-column: auto;
  }

  .page-products .collection-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-products .version-layout {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  }

  .page-products .path-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .path-item:nth-child(2) {
    margin-top: 26px;
  }

  .page-products .path-item:nth-child(3) {
    margin-top: 12px;
  }

  .page-products .glossary-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .glossary-card--plain {
    grid-column: auto;
    margin-top: 22px;
  }
}

@media (min-width: 1280px) {
  .page-products .label-side {
    position: sticky;
    top: calc(var(--z-header) * 1px + 96px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .entry-card,
  .page-products .label-group,
  .page-products .way,
  .page-products .path-item,
  .page-products .inline-link,
  .page-products .tree-links a,
  .page-products .tree-node summary {
    transition: none;
  }
}
<<<END>>>