.page-products {
  --p-green: #00A651;
  --p-deep: #007A3D;
  --p-orange: #FF6B35;
  --p-silver: #C0C0C8;
  --p-cream: #FDF6EC;
  --p-card: #FCFAF7;
  --p-line: #D8CBB8;
  --p-ink: #2B2520;
  --p-footer: #1A3A2A;
  --p-headline: "DIN Condensed", "Arial Narrow", "PingFang SC", "Heiti SC", sans-serif;
  --p-body: "Source Sans Pro", "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
  --p-mono: "DIN Alternate", "Roboto Mono", "Courier New", monospace;
  --p-shadow: 0 18px 40px rgba(43, 37, 32, .10);
  background: var(--p-cream);
  color: var(--p-ink);
  font-family: var(--p-body);
  line-height: 1.7;
}
.page-products .products-hero {
  padding: clamp(36px, 7vw, 88px) 0 0;
}
.page-products .products-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: end;
}
.page-products .hero-copy {
  max-width: 800px;
}
.page-products .hero-copy h1 {
  font-family: var(--p-headline);
  font-size: clamp(38px, 6vw, 66px);
  line-height: .96;
  letter-spacing: .01em;
  margin: 10px 0 18px;
  color: var(--p-ink);
}
.page-products .hero-lead {
  font-size: clamp(15px, 2vw, 19px);
  line-height: 1.75;
  max-width: 58ch;
  color: rgba(43, 37, 32, .84);
}
.page-products .hero-meta {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--p-deep);
  text-transform: uppercase;
  margin-top: 14px;
  font-family: var(--p-mono);
}
.page-products .hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  border-top: 3px solid var(--p-ink);
  padding-top: 18px;
}
.page-products .stat-block {
  min-width: 110px;
  padding-right: 18px;
  border-right: 1px solid var(--p-line);
}
.page-products .stat-block:last-child {
  border-right: 0;
}
.page-products .stat-num {
  font-family: var(--p-mono);
  font-size: 32px;
  font-weight: 700;
  color: var(--p-green);
  line-height: 1.1;
  display: block;
}
.page-products .stat-label {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--p-ink);
  opacity: .7;
}
.page-products .products-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  padding-top: clamp(32px, 5vw, 56px);
  padding-bottom: clamp(48px, 8vw, 96px);
  scroll-behavior: smooth;
}
.page-products .products-toc {
  position: static;
}
.page-products .toc-heading {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 10px;
}
.page-products .toc-en {
  font-family: var(--p-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--p-orange);
  text-transform: uppercase;
}
.page-products .toc-cn {
  font-size: 14px;
  font-weight: 700;
}
.page-products .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  gap: 2px;
  border-top: 1px solid var(--p-line);
  border-bottom: 1px solid var(--p-line);
}
.page-products .toc-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 10px;
  text-decoration: none;
  color: var(--p-ink);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  border-left: 3px solid transparent;
  transition: border-color .25s, color .25s, background-color .25s;
}
.page-products .toc-link:hover,
.page-products .toc-link:focus-visible {
  color: var(--p-green);
  background: var(--p-card);
  border-left-color: var(--p-green);
  outline: none;
}
.page-products .toc-num {
  font-family: var(--p-mono);
  font-size: 12px;
  color: var(--p-silver);
}
.page-products .toc-tag {
  font-family: var(--p-mono);
  font-size: 11px;
  background: var(--p-card);
  border: 1px solid var(--p-line);
  border-radius: 2px;
  padding: 2px 6px;
  color: var(--p-deep);
}
.page-products .toc-note {
  display: none;
}
.page-products .products-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.page-products .solution-panel {
  background: var(--p-card);
  border: 1px solid var(--p-line);
  border-top: 4px solid var(--p-green);
  box-shadow: var(--p-shadow);
  padding: clamp(20px, 3vw, 36px);
  position: relative;
  scroll-margin-top: 20px;
}
.page-products .solution-panel::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 22px;
  height: 22px;
  background: var(--p-silver);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  opacity: .4;
}
.page-products .solution-panel:target {
  border-top-color: var(--p-orange);
}
.page-products .panel-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  font-family: var(--p-mono);
}
.page-products .panel-num {
  font-size: 14px;
  font-weight: 700;
  color: var(--p-orange);
}
.page-products .panel-cat {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--p-ink);
  opacity: .6;
  text-transform: uppercase;
}
.page-products .panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border-bottom: 1px solid var(--p-line);
  padding-bottom: 14px;
  margin-bottom: 14px;
}
.page-products .panel-head h2 {
  font-family: var(--p-headline);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.08;
  margin: 0;
  letter-spacing: .01em;
}
.page-products .data-stamp {
  font-family: var(--p-mono);
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 700;
  color: var(--p-green);
  letter-spacing: .02em;
  white-space: nowrap;
  background: var(--p-cream);
  border: 2px solid var(--p-line);
  padding: 4px 10px;
  transform: rotate(-2deg);
  flex-shrink: 0;
}
.page-products .panel-lead {
  font-size: 16px;
  line-height: 1.78;
  margin: 0 0 20px;
  color: rgba(43, 37, 32, .86);
}
.page-products .panel-body {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.page-products .spec-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.page-products .spec-cell {
  background: var(--p-cream);
  border: 1px solid var(--p-line);
  border-top: 3px solid var(--p-deep);
  padding: 14px 8px;
  text-align: center;
}
.page-products .spec-value {
  display: block;
  font-family: var(--p-mono);
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  color: var(--p-deep);
  line-height: 1.2;
}
.page-products .spec-key {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--p-ink);
  opacity: .7;
  text-transform: uppercase;
}
.page-products .panel-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--p-line);
  background: var(--p-cream);
}
.page-products h3 {
  font-family: var(--p-headline);
  font-size: 19px;
  letter-spacing: .04em;
  text-transform: uppercase;
  border-left: 4px solid var(--p-orange);
  padding-left: 10px;
  margin: 8px 0 6px;
}
.page-products .check-list,
.page-products .format-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.page-products .check-list li {
  position: relative;
  padding-left: 26px;
  font-size: 14px;
  line-height: 1.65;
}
.page-products .check-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .5em;
  width: 12px;
  height: 7px;
  border-left: 3px solid var(--p-green);
  border-bottom: 3px solid var(--p-green);
  transform: rotate(-45deg);
  border-radius: 1px;
}
.page-products .format-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  line-height: 1.65;
}
.page-products .format-badge {
  font-family: var(--p-mono);
  font-size: 12px;
  font-weight: 700;
  background: var(--p-cream);
  border: 1px solid var(--p-line);
  border-left: 3px solid var(--p-deep);
  padding: 2px 8px;
  white-space: nowrap;
  flex-shrink: 0;
}
.page-products .body-text {
  font-size: 14px;
  line-height: 1.7;
  margin: 0;
}
.page-products .spec-details {
  border: 1px solid var(--p-line);
  background: var(--p-cream);
}
.page-products .spec-details summary {
  cursor: pointer;
  padding: 12px 14px;
  font-weight: 700;
  font-size: 14px;
  color: var(--p-deep);
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}
.page-products .spec-details summary::-webkit-details-marker {
  display: none;
}
.page-products .spec-details summary::before {
  content: "+";
  font-family: var(--p-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--p-orange);
  transition: transform .3s;
}
.page-products .spec-details[open] summary::before {
  content: "−";
}
.page-products .details-content {
  border-top: 1px solid var(--p-line);
  padding: 12px 14px 16px;
}
.page-products .details-content p {
  font-size: 14px;
  line-height: 1.72;
  margin: 0 0 10px;
}
.page-products .details-content p:last-child {
  margin-bottom: 0;
}
.page-products .panel-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 4px;
  padding-top: 14px;
  border-top: 1px solid var(--p-line);
}
.page-products .text-link {
  color: var(--p-green);
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  transition: color .2s;
}
.page-products .text-link:hover,
.page-products .text-link:focus-visible {
  color: var(--p-orange);
  text-decoration: underline;
  outline: none;
}
.page-products .heatmap-wrap {
  border: 1px solid var(--p-line);
  background: var(--p-cream);
  padding: 12px;
  overflow-x: auto;
}
.page-products .heatmap {
  display: block;
  width: 100%;
  max-width: 520px;
  height: auto;
}
.page-products .heat-h0 {
  fill: #EAE0D0;
}
.page-products .heat-h1 {
  fill: #8CCFA8;
}
.page-products .heat-h2 {
  fill: #00A651;
}
.page-products .heat-h3 {
  fill: #007A3D;
}
.page-products .solutions-outro {
  background: var(--p-footer);
  color: #fff;
  padding: clamp(28px, 5vw, 48px);
  border-top: 4px solid var(--p-orange);
}
.page-products .solutions-outro .eyebrow {
  color: var(--p-orange);
}
.page-products .solutions-outro h2 {
  font-family: var(--p-headline);
  font-size: clamp(26px, 3.6vw, 38px);
  margin: 8px 0 12px;
  color: #fff;
}
.page-products .outro-copy {
  font-size: 15px;
  line-height: 1.7;
  margin: 0 0 20px;
  color: rgba(255, 255, 255, .82);
  max-width: 52ch;
}
.page-products .outro-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-products .outro-links .btn-outline {
  border-color: rgba(255, 255, 255, .6);
  color: #fff;
}
.page-products .outro-links .btn-outline:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, .1);
}
@media (min-width: 1024px) {
  .page-products .products-hero-grid {
    grid-template-columns: 5fr 3fr;
    gap: 48px;
  }
  .page-products .hero-stats {
    flex-direction: column;
    gap: 16px;
    border-top: 0;
    border-left: 3px solid var(--p-ink);
    padding-top: 0;
    padding-left: 20px;
  }
  .page-products .stat-block {
    min-width: 0;
    padding-right: 0;
    border-right: 0;
  }
  .page-products .stat-num {
    font-size: 40px;
  }
  .page-products .products-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }
  .page-products .products-toc {
    position: sticky;
    top: 24px;
  }
  .page-products .toc-list {
    flex-direction: column;
    overflow: visible;
    border-top: 0;
    border-bottom: 0;
    border-left: 1px solid var(--p-line);
    gap: 0;
  }
  .page-products .toc-link {
    padding: 14px 12px;
    border-left: 3px solid transparent;
    white-space: normal;
  }
  .page-products .toc-link:hover,
  .page-products .toc-link:focus-visible {
    border-left-color: var(--p-green);
  }
  .page-products .toc-note {
    display: block;
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid var(--p-line);
  }
  .page-products .toc-note p {
    font-size: 12px;
    line-height: 1.6;
    color: var(--p-ink);
    opacity: .65;
    margin: 0;
  }
  .page-products .products-content {
    gap: 32px;
  }
  .page-products .solution-panel {
    padding: clamp(28px, 4vw, 44px);
  }
  .page-products .spec-grid {
    gap: 14px;
  }
  .page-products .panel-img {
    max-width: 720px;
    margin-inline: auto;
  }
}