.page-products {
  --service-radius: 14px;
  --service-gap: 14px;
  --service-hero-min: 460px;
  --service-section-pad: 52px 0 64px;
}

.page-products [hidden] {
  display: none !important;
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===== Hero 封面 ===== */
.page-products .service-hero {
  padding: 0;
}

.page-products .hero-cover {
  position: relative;
  min-height: var(--service-hero-min);
  overflow: hidden;
  background: var(--c-bg-deep);
}

.page-products .hero-cover-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), calc(100% - 32px) 100%, 0 100%);
}

.page-products .hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 12, 27, 0.94) 0%, rgba(2, 12, 27, 0.72) 42%, rgba(10, 25, 47, 0.42) 100%),
    radial-gradient(circle at 80% 24%, rgba(255, 107, 53, 0.30), transparent 52%),
    var(--c-bg-deep);
}

.page-products .hero-content {
  position: relative;
  z-index: 2;
  min-height: var(--service-hero-min);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 64px 18px 32px;
  color: var(--c-text);
}

.page-products .hero-content .breadcrumb {
  margin-bottom: 18px;
  position: relative;
  z-index: 2;
}

.page-products .hero-content .breadcrumb a {
  color: rgba(230, 241, 255, 0.72);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-products .hero-content .breadcrumb a:hover,
.page-products .hero-content .breadcrumb a:focus-visible {
  color: var(--c-accent-light);
}

.page-products .hero-content .breadcrumb [aria-current="page"] {
  color: var(--c-text);
}

.page-products .hero-content .section-kicker {
  color: var(--c-accent-light);
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0 0 10px;
}

.page-products .hero-content h1 {
  font-family: var(--font-head);
  font-style: italic;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-size: clamp(30px, 7vw, 46px);
  line-height: 1.05;
  margin: 0;
  max-width: 780px;
  text-shadow: 0 4px 20px rgba(2, 12, 27, 0.6);
}

.page-products .hero-lead {
  max-width: 680px;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-text);
  text-shadow: 0 2px 12px rgba(2, 12, 27, 0.65);
}

.page-products .hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 22px;
}

.page-products .hero-badges .meta-tag {
  border-color: rgba(255, 107, 53, 0.45);
  background: rgba(255, 107, 53, 0.10);
}

/* ===== 数据栏目矩阵 ===== */
.page-products .service-matrix {
  padding: var(--service-section-pad);
}

.page-products .section-header {
  margin-bottom: 20px;
}

.page-products .service-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 22px;
}

.page-products .matrix-bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--service-gap);
}

.page-products .matrix-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 30%),
    var(--c-bg-module);
  border: 1px solid var(--c-line);
  overflow: hidden;
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.page-products .matrix-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 46px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--c-accent));
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
}

.page-products .matrix-card:hover::before,
.page-products .matrix-card:focus-within::before {
  opacity: 1;
}

.page-products .matrix-card:hover,
.page-products .matrix-card:focus-within {
  transform: translateY(-2px);
  border-color: rgba(255, 107, 53, 0.5);
  box-shadow: 0 14px 40px rgba(2, 12, 27, 0.45);
}

.page-products .matrix-primary {
  background:
    radial-gradient(circle at 85% 18%, rgba(255, 107, 53, 0.18), transparent 55%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 30%),
    var(--c-bg-module);
  border-color: rgba(255, 107, 53, 0.28);
}

.page-products .matrix-media {
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  background: var(--c-bg-deep);
}

.page-products .matrix-media-img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.page-products .matrix-card:hover .matrix-media-img,
.page-products .matrix-card:focus-within .matrix-media-img {
  transform: scale(1.03);
}

.page-products .matrix-body {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.page-products .matrix-sequence {
  position: absolute;
  top: -2px;
  right: 0;
  font-family: var(--font-head);
  font-style: italic;
  font-weight: 700;
  font-size: 16px;
  line-height: 1;
  color: var(--c-accent);
  letter-spacing: 0.06em;
}

.page-products .matrix-body h3 {
  font-family: var(--font-head);
  font-style: italic;
  font-weight: 700;
  font-size: 22px;
  line-height: 1.15;
  color: var(--c-text);
  margin: 0 0 4px;
  padding-right: 36px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.page-products .matrix-desc {
  margin: 0;
  color: var(--c-text-dim);
  font-size: 14px;
  line-height: 1.65;
}

.page-products .matrix-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: auto;
  padding-top: 12px;
}

.page-products .matrix-stat {
  background: rgba(2, 12, 27, 0.35);
  border-left: 2px solid var(--c-accent);
  padding: 10px 12px;
}

.page-products .matrix-stat .stat-value {
  display: block;
  font-family: var(--font-head);
  font-style: italic;
  font-weight: 700;
  font-size: 24px;
  line-height: 1;
  color: var(--c-text);
}

.page-products .matrix-stat .stat-label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--c-text-dim);
  letter-spacing: 0.04em;
}

.page-products .matrix-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--c-accent-light);
  text-decoration: none;
  margin-top: 10px;
}

.page-products .matrix-card-link::after {
  content: "";
  width: 6px;
  height: 6px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.3s ease;
}

.page-products .matrix-card-link:hover::after,
.page-products .matrix-card-link:focus-visible::after {
  transform: rotate(45deg) translate(2px, -2px);
}

.page-products .matrix-wide {
  flex-direction: column;
  align-items: flex-start;
}

/* ===== 功能特性 ===== */
.page-products .service-features {
  padding: var(--service-section-pad);
  border-top: 1px dashed var(--c-line);
}

.page-products .features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--service-gap);
}

.page-products .feature-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 18px;
  background: var(--c-bg-module);
  border-top: 3px solid var(--c-silver);
  transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.page-products .feature-card:hover,
.page-products .feature-card:focus-within {
  transform: translateY(-3px);
  border-top-color: var(--c-accent);
  box-shadow: 0 14px 32px rgba(2, 12, 27, 0.4);
}

.page-products .feature-card-accent {
  background: linear-gradient(145deg, var(--c-accent) 0%, #e04a1a 100%);
  border-top-color: var(--c-accent-light);
}

.page-products .feature-card-accent:hover,
.page-products .feature-card-accent:focus-within {
  border-top-color: #ffcfb8;
}

.page-products .feature-card-accent h3 {
  color: #ffffff;
}

.page-products .feature-card-accent p {
  color: rgba(255, 255, 255, 0.88);
}

.page-products .feature-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  color: var(--c-accent);
  background: rgba(255, 107, 53, 0.10);
  border: 1px solid rgba(255, 107, 53, 0.22);
}

.page-products .feature-card-accent .feature-icon {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
}

.page-products .feature-icon svg {
  width: 22px;
  height: 22px;
}

.page-products .feature-card h3 {
  font-family: var(--font-head);
  font-style: italic;
  font-weight: 700;
  font-size: 20px;
  color: var(--c-text);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.page-products .feature-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-text-dim);
}

/* ===== 内容更新机制 ===== */
.page-products .update-sector {
  padding: var(--service-section-pad);
  border-top: 1px dashed var(--c-line);
}

.page-products .update-dashboard {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--service-gap);
}

.page-products .update-main {
  padding: 26px 22px;
  background:
    radial-gradient(circle at 78% 16%, rgba(255, 107, 53, 0.16), transparent 55%),
    var(--c-bg-module);
  border: 1px solid var(--c-line);
}

.page-products .update-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-accent-light);
  padding: 6px 12px;
  background: rgba(255, 107, 53, 0.08);
  border: 1px solid rgba(255, 107, 53, 0.2);
}

.page-products .update-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-accent);
  animation: page-products-pulse 2s infinite;
}

@keyframes page-products-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.4);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(255, 107, 53, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 107, 53, 0);
  }
}

.page-products .update-main h3 {
  font-family: var(--font-head);
  font-style: italic;
  font-weight: 700;
  font-size: 24px;
  line-height: 1.2;
  margin: 20px 0 8px;
  color: var(--c-text);
}

.page-products .update-main p {
  margin: 0;
  color: var(--c-text-dim);
  font-size: 14px;
  line-height: 1.7;
}

.page-products .update-timestamps {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 20px;
}

.page-products .update-timestamp-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-text);
}

.page-products .update-timestamp-item::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--c-accent);
  transform: rotate(45deg);
}

.page-products .update-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .update-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px 14px;
  align-items: center;
  padding: 12px 14px;
  background: rgba(17, 34, 64, 0.6);
  border-left: 2px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.page-products .update-item:hover,
.page-products .update-item:focus-within {
  border-left-color: var(--c-accent);
  background: rgba(17, 34, 64, 0.9);
}

.page-products .update-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-text);
}

.page-products .update-progress {
  grid-column: 1 / -1;
  grid-row: 2;
  display: block;
  height: 6px;
  background: rgba(192, 192, 192, 0.16);
  position: relative;
  overflow: hidden;
}

.page-products .update-progress-fill {
  position: absolute;
  inset: 0;
  width: 100%;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light));
  transform-origin: left;
}

.page-products .update-value {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 13px;
  color: var(--c-accent-light);
  white-space: nowrap;
}

/* ===== 版本变更说明 ===== */
.page-products .version-sector {
  padding: var(--service-section-pad);
  border-top: 1px dashed var(--c-line);
}

.page-products .version-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--service-gap);
}

.page-products .version-media {
  position: relative;
  overflow: hidden;
  height: 240px;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
  background: var(--c-bg-deep);
}

.page-products .version-media-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-products .version-list-wrap {
  padding: 26px 22px;
  background:
    linear-gradient(145deg, rgba(255, 107, 53, 0.06), transparent 40%),
    var(--c-bg-module);
  border: 1px solid var(--c-line);
}

.page-products .version-list-wrap h3 {
  font-family: var(--font-head);
  font-style: italic;
  font-weight: 700;
  font-size: 22px;
  color: var(--c-text);
  margin: 0 0 16px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.page-products .version-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .version-list-item {
  position: relative;
  padding-left: 20px;
  color: var(--c-text-dim);
  font-size: 14px;
  line-height: 1.7;
}

.page-products .version-list-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: var(--c-accent);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}

.page-products .version-list-item strong {
  display: block;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--c-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ===== CTA ===== */
.page-products .cta-sector {
  padding: 0 0 64px;
}

.page-products .cta-panel {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 30px 24px;
  background:
    linear-gradient(135deg, rgba(255, 107, 53, 0.16), rgba(17, 34, 64, 0.96) 64%),
    var(--c-bg-module);
  border: 1px solid rgba(255, 107, 53, 0.22);
}

.page-products .cta-copy h2 {
  font-family: var(--font-head);
  font-style: italic;
  font-weight: 700;
  font-size: 26px;
  color: var(--c-text);
  margin: 0 0 8px;
}

.page-products .cta-copy p {
  margin: 0;
  color: var(--c-text-dim);
  font-size: 15px;
  line-height: 1.6;
}

.page-products .cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ===== 桌面端布局 ===== */
@media (min-width: 900px) {
  .page-products {
    --service-hero-min: 560px;
    --service-section-pad: 68px 0 84px;
    --service-gap: 16px;
  }

  .page-products .hero-content {
    padding: 96px 56px 48px;
  }

  .page-products .hero-content h1 {
    font-size: clamp(42px, 5vw, 60px);
    max-width: 860px;
  }

  .page-products .hero-lead {
    font-size: 17px;
    max-width: 720px;
    margin-top: 18px;
  }

  .page-products .hero-badges {
    gap: 10px;
    padding-top: 28px;
  }

  .page-products .matrix-bento {
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: minmax(160px, auto);
    grid-auto-flow: dense;
  }

  .page-products .matrix-card {
    padding: 20px;
    gap: 16px;
  }

  .page-products .col-span-4 {
    grid-column: span 4;
  }

  .page-products .col-span-8 {
    grid-column: span 8;
  }

  .page-products .col-span-12 {
    grid-column: 1 / -1;
  }

  .page-products .row-span-2 {
    grid-row: span 2;
  }

  .page-products .matrix-primary .matrix-media-img {
    aspect-ratio: 21 / 9;
  }

  .page-products .matrix-wide {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 24px;
  }

  .page-products .matrix-wide .matrix-body {
    min-width: 220px;
    flex: 1;
  }

  .page-products .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .feature-card {
    padding: 24px 20px;
  }

  .page-products .feature-card h3 {
    font-size: 22px;
  }

  .page-products .update-dashboard {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: stretch;
  }

  .page-products .update-main {
    padding: 30px 28px;
  }

  .page-products .update-main h3 {
    font-size: 28px;
  }

  .page-products .update-item {
    grid-template-columns: 140px 1fr auto;
    gap: 14px;
  }

  .page-products .update-progress {
    grid-column: auto;
    grid-row: auto;
  }

  .page-products .version-layout {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }

  .page-products .version-media {
    height: auto;
    min-height: 320px;
  }

  .page-products .version-list-wrap {
    padding: 30px 28px;
  }

  .page-products .cta-panel {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 36px 40px;
  }

  .page-products .cta-copy {
    max-width: 640px;
  }
}