.page-products {
  --prod-gap: 24px;
  --prod-radius: 18px 6px 18px 6px;
}

/* 顶部 Hero：夜空蓝 */
.page-products .products-hero {
  background: var(--clr-deep);
  background-image:
    radial-gradient(ellipse at 85% 10%, rgba(244, 162, 97, 0.18), transparent 48%),
    repeating-linear-gradient(115deg, rgba(248, 249, 250, 0.04) 0 1px, transparent 1px 40px);
  color: var(--clr-light);
  padding: 44px 0 56px;
  position: relative;
  overflow: hidden;
}
.page-products .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.04em;
  margin-bottom: 26px;
}
.page-products .breadcrumbs a {
  color: rgba(248, 249, 250, 0.72);
  text-decoration: none;
  transition: color 0.2s;
}
.page-products .breadcrumbs a:hover {
  color: var(--clr-accent);
}
.page-products .breadcrumbs .sep {
  opacity: 0.5;
}
.page-products .breadcrumbs [aria-current="page"] {
  color: var(--clr-accent);
}
.page-products .hero-grid {
  display: grid;
  gap: 32px;
  align-items: start;
}
.page-products .hero-eyebrow {
  color: var(--clr-accent);
  font-family: var(--font-data);
  letter-spacing: 0.14em;
  font-size: 13px;
  margin-bottom: 12px;
}
.page-products .hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.22;
  color: var(--clr-light);
  margin: 0;
  letter-spacing: 0.01em;
}
.page-products .hero-lead {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(248, 249, 250, 0.85);
  max-width: 44em;
  margin: 18px 0 0;
}
.page-products .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 28px 0 0;
}
.page-products .hero-stat {
  background: rgba(248, 249, 250, 0.08);
  border-left: 3px solid var(--clr-accent);
  border-radius: 4px;
  padding: 12px 14px;
  margin: 0;
}
.page-products .hero-stat .stat-label {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(248, 249, 250, 0.7);
  margin: 0 0 4px;
}
.page-products .hero-stat .stat-num {
  font-family: var(--font-data);
  font-size: 22px;
  font-weight: 700;
  color: var(--clr-accent);
  margin: 0;
}

/* 本页目录：纸张叠层 */
.page-products .toc-panel {
  background: var(--clr-paper);
  border: 1px dashed rgba(27, 38, 59, 0.28);
  border-left: 6px solid var(--clr-accent);
  border-radius: 14px 6px 14px 6px;
  box-shadow: 10px 10px 0 rgba(244, 162, 97, 0.2);
  padding: 22px 24px;
  color: var(--clr-deep);
}
.page-products .toc-panel-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 16px;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
}
.page-products .toc-panel-title::before {
  content: "";
  width: 26px;
  height: 4px;
  background: var(--clr-accent);
  display: block;
}
.page-products .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: toc;
  display: grid;
  gap: 8px;
}
.page-products .toc-list li {
  counter-increment: toc;
}
.page-products .toc-list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  color: var(--clr-deep);
  text-decoration: none;
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
}
.page-products .toc-list a::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  color: var(--clr-primary);
}
.page-products .toc-list a:hover {
  background: rgba(45, 106, 79, 0.1);
  color: var(--clr-primary);
}

/* Section 标题基线（页面作用域） */
.page-products .section-header {
  margin-bottom: 30px;
}
.page-products .section-index {
  font-family: var(--font-data);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--clr-accent);
  display: block;
  margin-bottom: 8px;
}
.page-products .section-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.22;
  color: var(--clr-deep);
  margin: 4px 0 0;
}
.page-products .section-description {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(27, 38, 59, 0.75);
  max-width: 52em;
  margin-top: 12px;
}

/* 01 应用概览：云朵白 */
.page-products .apps-section {
  background: var(--clr-light);
}
.page-products .app-overview-grid {
  display: grid;
  gap: 28px;
  align-items: start;
}
.page-products .app-cards-stack {
  display: grid;
  gap: 18px;
}
.page-products .app-card {
  background: var(--clr-paper);
  border: 1px solid rgba(27, 38, 59, 0.08);
  border-radius: var(--prod-radius);
  box-shadow: var(--shadow-card);
  padding: 22px;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}
.page-products .app-card::after {
  content: "";
  position: absolute;
  inset-inline: 20px;
  bottom: 0;
  height: 3px;
  background: var(--clr-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s;
}
.page-products .app-card:hover::after,
.page-products .app-card:focus-within::after {
  transform: scaleX(1);
}
.page-products .app-card:hover {
  box-shadow: 10px 10px 0 rgba(27, 38, 59, 0.12);
}
.page-products .app-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.page-products .app-badge {
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--clr-light);
  border-radius: 4px;
  padding: 5px 10px;
}
.page-products .app-badge--ios {
  background: var(--clr-deep);
}
.page-products .app-badge--android {
  background: var(--clr-primary);
}
.page-products .app-badge--web {
  background: var(--clr-slate);
}
.page-products .app-card-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  color: var(--clr-deep);
  margin: 0;
}
.page-products .app-ver {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--clr-slate);
  display: inline-block;
  margin: 0 0 8px;
  background: rgba(65, 90, 119, 0.1);
  padding: 4px 10px;
  border-radius: 999px;
}
.page-products .app-card ul {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.page-products .app-card ul li {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(27, 38, 59, 0.85);
  padding-left: 20px;
  position: relative;
}
.page-products .app-card ul li::before {
  content: "›";
  position: absolute;
  left: 4px;
  color: var(--clr-accent);
  font-weight: 700;
}
.page-products .app-figure {
  margin: 0;
  border-radius: 20px 8px 20px 8px;
  overflow: hidden;
  background: var(--clr-paper);
  box-shadow: 14px 14px 0 rgba(27, 38, 59, 0.1);
}
.page-products .app-figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 02 版本号汇总：夜空蓝 */
.page-products .version-section {
  background: var(--clr-deep);
}
.page-products .version-section .section-title,
.page-products .tools-section .section-title {
  color: var(--clr-light);
}
.page-products .version-section .section-description,
.page-products .tools-section .section-description {
  color: rgba(248, 249, 250, 0.78);
}
.page-products .version-timeline {
  margin: 0 0 26px;
  border-radius: 16px 6px 16px 6px;
  overflow: hidden;
  box-shadow: 12px 12px 0 rgba(0, 0, 0, 0.2);
}
.page-products .version-timeline img {
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .version-table-wrap {
  background: var(--clr-light);
  border-radius: 18px 6px 18px 6px;
  box-shadow: 14px 14px 0 rgba(0, 0, 0, 0.22);
  overflow-x: auto;
}
.page-products .version-table-wrap .data-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-family: var(--font-body);
  margin: 0;
}
.page-products .version-table-wrap caption {
  caption-side: top;
  text-align: left;
  padding: 14px 16px 8px;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--clr-slate);
}
.page-products .version-table-wrap th {
  background: var(--clr-darkgreen);
  color: var(--clr-light);
  text-align: left;
  padding: 12px 16px;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.1em;
  white-space: nowrap;
}
.page-products .version-table-wrap td {
  padding: 13px 16px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--clr-deep);
  border-bottom: 1px solid rgba(27, 38, 59, 0.08);
  vertical-align: middle;
}
.page-products .version-table-wrap tbody tr {
  transition: background 0.15s;
}
.page-products .version-table-wrap tbody tr:hover {
  background: rgba(244, 162, 97, 0.18);
}
.page-products .version-table-wrap tbody tr:focus-within {
  background: rgba(45, 106, 79, 0.12);
  outline: 2px solid var(--clr-accent);
  outline-offset: -2px;
}
.page-products .ver-num {
  font-family: var(--font-data);
  font-size: 14px;
  font-weight: 700;
  color: var(--clr-primary);
  white-space: nowrap;
}
.page-products .update-note {
  font-family: var(--font-data);
  font-size: 12px;
  color: rgba(248, 249, 250, 0.65);
  margin: 10px 0 0;
}

/* 分端更新说明：标签页 */
.page-products .detail-tabs {
  margin-top: 30px;
}
.page-products .detail-tabs .tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-products .detail-tabs .tab-btn {
  background: rgba(248, 249, 250, 0.08);
  border: 1px solid rgba(248, 249, 250, 0.2);
  color: rgba(248, 249, 250, 0.82);
  font-family: var(--font-data);
  font-size: 13px;
  border-radius: 999px;
  padding: 8px 16px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.page-products .detail-tabs .tab-btn:hover {
  border-color: var(--clr-accent);
  background: rgba(244, 162, 97, 0.18);
  color: var(--clr-light);
}
.page-products .detail-tabs .tab-btn[aria-selected="true"] {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  color: var(--clr-deep);
  font-weight: 700;
}
.page-products .detail-tabs .tab-panel {
  display: block;
  background: rgba(248, 249, 250, 0.06);
  border: 1px solid rgba(248, 249, 250, 0.12);
  border-radius: 14px 4px 14px 4px;
  padding: 18px 20px;
  margin-top: 16px;
}
.page-products .detail-tabs .tab-panel h3 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 16px;
  color: var(--clr-accent);
  margin: 0 0 8px;
}
.page-products .detail-tabs .tab-panel ul {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 6px;
}
.page-products .detail-tabs .tab-panel li {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(248, 249, 250, 0.9);
}

/* 延伸阅读 */
.page-products .related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.page-products .related-links .btn-light {
  background: var(--clr-light);
  color: var(--clr-deep);
  border: 1px solid transparent;
  padding: 10px 18px;
  border-radius: 999px;
  font-family: var(--font-data);
  font-size: 13px;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.page-products .related-links .btn-light:hover {
  background: var(--clr-accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 0 rgba(244, 162, 97, 0.25);
}

/* 03 工具集合：草原青绿 */
.page-products .tools-section {
  background: var(--clr-primary);
}
.page-products .tools-banner {
  margin: 0 0 28px;
  border-radius: 18px 6px 18px 6px;
  overflow: hidden;
  box-shadow: 12px 12px 0 rgba(27, 38, 59, 0.16);
}
.page-products .tools-banner img {
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .tool-grid {
  display: grid;
  gap: 16px;
}
.page-products .tool-card {
  background: rgba(248, 249, 250, 0.1);
  border: 1px solid rgba(248, 249, 250, 0.2);
  border-left: 4px solid var(--clr-accent);
  border-radius: 14px 4px 14px 4px;
  padding: 20px 22px;
  transition: background 0.25s, transform 0.25s;
}
.page-products .tool-card:hover {
  background: rgba(248, 249, 250, 0.16);
  transform: translateY(-4px);
}
.page-products .tool-card h3 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  color: var(--clr-light);
  margin: 0 0 8px;
}
.page-products .tool-card p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(248, 249, 250, 0.88);
  margin: 0;
}

/* 04 如何下载：纸张色 */
.page-products .download-section {
  background: var(--clr-paper);
}
.page-products .download-grid {
  display: grid;
  gap: 32px;
  align-items: center;
}
.page-products .download-steps {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-products .download-steps li {
  position: relative;
  padding-left: 34px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--clr-deep);
}
.page-products .download-steps li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 2px;
  width: 20px;
  height: 20px;
  background: var(--clr-primary);
  color: var(--clr-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
}
.page-products .download-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-products .download-ctas .btn {
  padding: 11px 20px;
  border-radius: 999px;
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s;
}
.page-products .download-ctas .btn-primary {
  background: var(--clr-accent);
  color: var(--clr-deep);
  box-shadow: 5px 5px 0 rgba(231, 111, 81, 0.28);
}
.page-products .download-ctas .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 8px 8px 0 rgba(231, 111, 81, 0.32);
}
.page-products .download-ctas .btn-ghost {
  border: 2px solid var(--clr-primary);
  color: var(--clr-primary);
  background: transparent;
}
.page-products .download-ctas .btn-ghost:hover {
  background: var(--clr-primary);
  color: var(--clr-light);
  transform: translateY(-3px);
}
.page-products .qr-wrap {
  margin: 0;
  display: grid;
  justify-items: center;
  text-align: center;
  position: relative;
  padding-bottom: 14px;
}
.page-products .qr-wrap img {
  width: min(220px, 100%);
  height: auto;
  aspect-ratio: 1 / 1;
  border: 6px solid var(--clr-light);
  border-radius: 16px;
  box-shadow: 12px 12px 0 rgba(27, 38, 59, 0.12);
}
.page-products .qr-wrap .media-caption {
  margin-top: 6px;
  color: rgba(27, 38, 59, 0.65);
}
.page-products .qr-hint {
  position: absolute;
  left: 50%;
  bottom: -18px;
  transform: translateX(-50%);
  background: var(--clr-deep);
  color: var(--clr-light);
  font-size: 12px;
  font-family: var(--font-data);
  padding: 6px 12px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s, bottom 0.2s;
}
.page-products .qr-wrap:hover .qr-hint,
.page-products .qr-wrap:focus-within .qr-hint {
  opacity: 1;
  visibility: visible;
  bottom: -36px;
}

/* 页尾装饰：深草绿 */
.page-products .brand-ender {
  background: var(--clr-darkgreen);
  text-align: center;
}
.page-products .brand-ender .container {
  padding-top: 36px;
  padding-bottom: 36px;
}
.page-products .brand-ender .media-frame {
  max-width: 820px;
  margin: 0 auto;
}
.page-products .brand-ender img {
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .brand-ender .media-caption {
  color: rgba(248, 249, 250, 0.7);
  font-family: var(--font-data);
  font-size: 12px;
  margin-top: 8px;
}

/* 通用媒体说明（页面作用域） */
.page-products .media-caption {
  font-family: var(--font-data);
  font-size: 12px;
  margin-top: 8px;
  text-align: center;
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-products .hero-grid {
    grid-template-columns: 7fr 5fr;
  }
  .page-products .app-overview-grid {
    grid-template-columns: 5fr 4fr;
  }
  .page-products .hero-stats {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-products .tool-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .download-grid {
    grid-template-columns: 7fr 5fr;
  }
  .page-products .section-header {
    margin-bottom: 36px;
  }
}

/* 桌面 */
@media (min-width: 1024px) {
  .page-products .products-hero {
    padding-top: 56px;
    padding-bottom: 72px;
  }
  .page-products .hero-title {
    font-size: 42px;
  }
  .page-products .hero-lead {
    font-size: 16px;
  }
  .page-products .app-cards-stack {
    gap: 20px;
  }
  .page-products .app-card {
    padding: 24px;
  }
  .page-products .tool-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }
  .page-products .download-grid {
    align-items: center;
  }
  .page-products .qr-wrap {
    justify-items: center;
  }
}