.page-products {
  --pp-radius-card: 20px;
  --pp-radius-panel: 32px;
  --pp-gap-row: 72px;
  --pp-gap-row-sm: 48px;
  background-color: var(--color-cream);
  color: var(--color-ink);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
}

.page-products a {
  color: inherit;
  text-decoration: none;
}

.page-products img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ========== 面包屑 ========== */
.page-products .breadcrumb {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 22px 24px 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--color-muted-blue);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.page-products .breadcrumb a {
  transition: color var(--ease);
}
.page-products .breadcrumb a:hover {
  color: var(--color-orange);
}
.page-products .breadcrumb-sep {
  color: var(--color-muted-blue);
  opacity: 0.7;
}

/* ========== 首屏 Hero ========== */
.page-products .products-hero {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 48px 24px 24px;
}
.page-products .products-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  position: relative;
}
.page-products .products-hero__note {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-muted-blue);
  border-left: 2px solid var(--color-orange);
  padding-left: 14px;
}
.page-products .products-hero__eyebrow {
  color: var(--color-oxford);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.page-products .products-hero__status {
  color: var(--color-muted-blue);
}
.page-products .products-hero__content {
  padding-right: 0;
}
.page-products .products-hero__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.15;
  color: var(--color-oxford);
  letter-spacing: -0.03em;
  margin: 0 0 16px;
  max-width: 10em;
}
.page-products .products-hero__desc {
  max-width: 640px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-ink);
  margin: 0 0 22px;
}
.page-products .products-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-products .products-hero__ticker {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px dashed var(--color-muted-blue);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-muted-blue);
}

/* ========== 章节通用 ========== */
.page-products .products-section {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--pp-gap-row-sm) 24px;
}
.page-products .section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px 24px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--color-soft-gray);
  padding-bottom: 18px;
}
.page-products .section-number {
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  color: var(--color-orange);
  letter-spacing: -0.05em;
  grid-column: 1;
}
.page-products .section-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(24px, 3vw, 34px);
  color: var(--color-oxford);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0;
  grid-column: 1;
}
.page-products .section-note {
  font-size: 14px;
  color: var(--color-muted-blue);
  line-height: 1.7;
  margin: 0;
  max-width: 66ch;
  grid-column: 1;
}

/* ========== 01 平台概要 ========== */
.page-products .products-platform__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.page-products .products-platform__card {
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow-card);
  transition: transform var(--ease), box-shadow var(--ease);
}
.page-products .products-platform__card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 31, 63, 0.12);
}
.page-products .products-platform__card--blue {
  background-color: var(--color-oxford);
  color: #EAF0F6;
}
.page-products .products-platform__card--blue h3 {
  color: #FFFFFF;
}
.page-products .products-platform__card--blue li::marker {
  color: var(--color-orange);
}
.page-products .products-platform__card--white {
  background-color: var(--color-white);
  color: var(--color-ink);
}
.page-products .products-platform__card--white h3 {
  color: var(--color-oxford);
}
.page-products .products-platform__card--dark {
  background-color: var(--color-soft-gray);
  color: var(--color-ink);
  border: 1px solid rgba(0, 31, 63, 0.08);
}
.page-products .products-platform__card--dark h3 {
  color: var(--color-oxford);
}
.page-products .products-platform__card-index {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-orange);
  text-transform: uppercase;
}
.page-products .products-platform__card h3 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 20px;
  margin: 0;
  letter-spacing: -0.01em;
}
.page-products .products-platform__card p {
  font-size: 14px;
  margin: 0;
  opacity: 0.9;
}
.page-products .products-platform__card ul {
  margin: 4px 0 0;
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
  opacity: 0.95;
}

/* ========== 02 下载方式 ========== */
.page-products .products-download__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}
.page-products .products-download__phone {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  background: linear-gradient(160deg, var(--color-oxford) 0%, #123A66 100%);
  border-radius: var(--pp-radius-panel);
  padding: 18px 18px 14px;
  max-width: 320px;
  margin-inline: auto;
}
.page-products .products-download__phone img {
  border-radius: var(--radius-md);
  display: block;
  width: 100%;
  height: auto;
  max-width: 220px;
  margin-inline: auto;
}
.page-products .products-download__phone figcaption {
  font-family: var(--font-mono);
  font-size: 12px;
  color: #B8C9DC;
  text-align: center;
  padding: 4px 0 8px;
}
.page-products .products-download__qr-card {
  background-color: var(--color-white);
  border-radius: var(--pp-radius-panel);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.page-products .products-download__qr-wrap {
  background-color: #F7F7F7;
  border: 1px solid var(--color-soft-gray);
  border-radius: var(--radius-md);
  padding: 14px;
}
.page-products .products-download__qr-inner {
  width: 140px;
  height: 140px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.page-products .products-download__qr-mark {
  display: block;
  width: 100%;
  height: 100%;
}
.page-products .products-download__qr-label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
  color: var(--color-oxford);
  margin: 0;
}
.page-products .products-download__qr-hint {
  font-size: 13px;
  color: var(--color-muted-blue);
  margin: 0;
  text-align: center;
}
.page-products .products-download__qr-divider {
  width: 100%;
  border-top: 1px dashed var(--color-soft-gray);
  margin: 4px 0;
}
.page-products .products-download__qr-tips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}
.page-products .products-download__steps {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.page-products .products-download__steps-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 20px;
  color: var(--color-oxford);
  margin: 0;
  position: relative;
  padding-bottom: 10px;
}
.page-products .products-download__steps-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 42px;
  height: 3px;
  border-radius: 2px;
  background-color: var(--color-orange);
}
.page-products .products-download__step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.page-products .products-download__step-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.page-products .products-download__step-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-pill);
  background-color: var(--color-oxford);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-products .products-download__step-list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  padding-top: 3px;
}
.page-products .products-download__link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

/* ========== 03 移动端统计说明 ========== */
.page-products .products-mobile {
  background-color: var(--color-white);
  border-radius: var(--pp-radius-panel);
  max-width: calc(var(--container-max) - 48px);
  padding: 48px 24px;
  margin-inline: auto;
}
.page-products .products-mobile .section-note {
  color: var(--color-muted-blue);
}
.page-products .products-mobile__chart-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: stretch;
  margin-bottom: 28px;
}
.page-products .products-mobile__chart-img {
  flex: 1 1 220px;
  max-width: 100%;
  border-radius: var(--radius-lg);
  height: auto;
  object-fit: cover;
  min-height: 180px;
}
.page-products .products-mobile__chart-note {
  flex: 1 1 180px;
  background-color: var(--color-soft-gray);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-muted-blue);
}
.page-products .products-mobile__chart-note span:first-child {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
  color: var(--color-oxford);
}
.page-products .products-mobile__metric-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-products .products-mobile__metric-card {
  border: 1px solid var(--color-soft-gray);
  border-radius: var(--radius-lg);
  padding: 22px 20px;
  background-color: var(--color-cream);
  transition: border-color var(--ease), background-color var(--ease);
}
.page-products .products-mobile__metric-card:hover {
  border-color: var(--color-orange);
  background-color: #FFF9F6;
}
.page-products .products-mobile__metric-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.page-products .products-mobile__metric-code {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  color: var(--color-orange);
  background-color: rgba(255, 90, 54, 0.12);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}
.page-products .products-mobile__metric-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 18px;
  color: var(--color-oxford);
  margin: 0;
  flex: 1;
}
.page-products .products-mobile__metric-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
  line-height: 1.6;
}
.page-products .products-mobile__metric-list li {
  position: relative;
  padding-left: 18px;
}
.page-products .products-mobile__metric-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-orange);
}
.page-products .products-mobile__faq-panel {
  margin-top: 32px;
  border-top: 1px solid var(--color-soft-gray);
  padding-top: 24px;
}
.page-products .products-mobile__faq-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 18px;
  color: var(--color-oxford);
  margin: 0 0 4px;
}
.page-products .products-mobile__faq-desc {
  font-size: 14px;
  color: var(--color-muted-blue);
  margin: 0 0 14px;
}
.page-products .products-mobile__faq-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-products .chip {
  display: inline-block;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  background-color: var(--color-soft-gray);
  color: var(--color-ink);
  font-size: 13px;
  font-family: var(--font-body);
  font-weight: 500;
  border: 1px solid transparent;
  transition: background-color var(--ease), color var(--ease), border-color var(--ease);
}
.page-products .chip:hover {
  background-color: var(--color-oxford);
  color: #FFFFFF;
}
.page-products .chip--active {
  background-color: var(--color-oxford);
  color: #FFFFFF;
}
.page-products .products-mobile__faq-more {
  margin: 14px 0 0;
}

/* ========== 04 旧版对比表 ========== */
.page-products .products-legacy {
  background-color: var(--color-cream);
}
.page-products .products-legacy__chart {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 24px;
}
.page-products .products-legacy__chart img {
  width: 100%;
  display: block;
  border-radius: var(--radius-lg);
  height: 200px;
  object-fit: cover;
}
.page-products .products-legacy__chart-caption {
  position: absolute;
  left: 16px;
  bottom: 14px;
  background-color: rgba(0, 31, 63, 0.78);
  color: #FFFFFF;
  font-size: 12px;
  font-family: var(--font-mono);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(4px);
}
.page-products .products-legacy__table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  background-color: var(--color-white);
  margin-bottom: 20px;
}
.page-products .products-legacy__table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}
.page-products .products-legacy__table th,
.page-products .products-legacy__table td {
  padding: 16px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--color-soft-gray);
}
.page-products .products-legacy__table thead th {
  background-color: var(--color-oxford);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.page-products .products-legacy__table tbody th {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--color-oxford);
  white-space: nowrap;
  background-color: #FBF9F5;
}
.page-products .products-legacy__table td {
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
}
.page-products .products-legacy__table tbody tr {
  transition: background-color var(--ease);
}
.page-products .products-legacy__table tbody tr:hover {
  background-color: rgba(255, 90, 54, 0.08);
}
.page-products .products-legacy__table tbody tr:hover th {
  background-color: rgba(255, 90, 54, 0.14);
}
.page-products .products-legacy__note {
  background-color: var(--color-white);
  border-left: 3px solid var(--color-orange);
  padding: 18px 20px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 14px;
  color: var(--color-muted-blue);
  line-height: 1.75;
  max-width: 76ch;
  box-shadow: var(--shadow-card);
}
.page-products .products-legacy__note p {
  margin: 0;
}

/* ========== 05 版本更新记录 ========== */
.page-products .products-versions__wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.page-products .products-versions__wrap > img {
  width: 100%;
  border-radius: var(--radius-lg);
  height: auto;
  object-fit: cover;
  max-height: 300px;
}
.page-products .products-versions__timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.page-products .timeline-item {
  position: relative;
  padding: 0 0 22px 24px;
  border-left: 2px solid var(--color-soft-gray);
  margin-left: 12px;
}
.page-products .timeline-item:last-child {
  border-left-color: transparent;
}
.page-products .timeline-item::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 4px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-orange);
  border: 2px solid var(--color-cream);
}
.page-products .timeline-time {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-muted-blue);
  background-color: var(--color-soft-gray);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: 8px;
}
.page-products .timeline-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 18px;
  color: var(--color-oxford);
  margin: 0 0 6px;
}
.page-products .timeline-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-ink);
  margin: 0 0 10px;
  max-width: 58ch;
}
.page-products .products-versions__footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 32px;
}
.page-products .products-versions__footer-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background-color: var(--color-white);
  border: 1px solid var(--color-soft-gray);
  transition: border-color var(--ease), box-shadow var(--ease), transform var(--ease);
}
.page-products .products-versions__footer-link:hover {
  border-color: var(--color-orange);
  box-shadow: var(--shadow-card);
  transform: translateX(4px);
}
.page-products .products-versions__footer-code {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  color: var(--color-orange);
}
.page-products .products-versions__footer-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-oxford);
}

/* ========== 按钮 ========== */
.page-products .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color var(--ease), color var(--ease), border-color var(--ease), transform var(--ease);
}
.page-products .btn:hover {
  transform: translateY(-1px);
}
.page-products .btn-outline {
  border-color: var(--color-oxford);
  color: var(--color-oxford);
  background-color: transparent;
}
.page-products .btn-outline:hover {
  background-color: var(--color-oxford);
  color: #FFFFFF;
}
.page-products .btn-ghost {
  color: var(--color-muted-blue);
  background-color: transparent;
}
.page-products .btn-ghost:hover {
  color: var(--color-orange);
}

/* ========== 徽章与标签 ========== */
.page-products .badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  letter-spacing: 0.01em;
}
.page-products .badge--orange {
  background-color: var(--color-orange);
  color: #FFFFFF;
}
.page-products .badge--blue {
  background-color: var(--color-oxford);
  color: #FFFFFF;
}
.page-products .badge--teal {
  background-color: var(--color-teal);
  color: #FFFFFF;
}
.page-products .badge--outline {
  border: 1px solid var(--color-oxford);
  color: var(--color-oxford);
  background-color: transparent;
}

/* ========== 卡片通用 ========== */
.page-products .card {
  box-shadow: var(--shadow-card);
}

/* ========== 移动端优先结束，桌面增强 ========== */
@media (min-width: 768px) {
  .page-products .products-hero {
    padding-top: 64px;
  }
  .page-products .products-hero__grid {
    grid-template-columns: 1fr auto;
    gap: 24px 48px;
  }
  .page-products .products-hero__content {
    grid-column: 2;
    grid-row: 1;
  }
  .page-products .products-hero__note {
    grid-column: 1;
    grid-row: 1;
    justify-content: flex-end;
    padding-left: 20px;
    padding-bottom: 12px;
  }
  .page-products .products-hero__ticker {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }

  .page-products .section-head {
    grid-template-columns: auto 1fr;
    align-items: baseline;
  }
  .page-products .section-number {
    grid-column: 1;
    font-size: 48px;
  }
  .page-products .section-title {
    grid-column: 2;
  }
  .page-products .section-note {
    grid-column: 2;
  }

  .page-products .products-section {
    padding: var(--pp-gap-row) 32px;
  }

  .page-products .products-platform__cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .page-products .products-platform__card {
    padding: 32px 26px;
  }
  .page-products .products-platform__card--blue {
    transform: rotate(0.6deg);
  }
  .page-products .products-platform__card--blue:hover {
    transform: rotate(0.6deg) translateY(-3px);
  }
  .page-products .products-platform__card--dark {
    transform: rotate(-0.6deg);
  }
  .page-products .products-platform__card--dark:hover {
    transform: rotate(-0.6deg) translateY(-3px);
  }

  .page-products .products-download__layout {
    grid-template-columns: minmax(220px, 1.2fr) minmax(260px, 1fr) minmax(280px, 1.3fr);
    gap: 24px;
    align-items: start;
  }
  .page-products .products-download__phone {
    position: sticky;
    top: 90px;
    margin-inline: 0;
  }
  .page-products .products-mobile__metric-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
  .page-products .products-mobile {
    padding: 64px 48px;
  }

  .page-products .products-versions__wrap {
    grid-template-columns: minmax(260px, 0.8fr) 1.2fr;
    align-items: start;
  }
  .page-products .products-versions__wrap > img {
    position: sticky;
    top: 90px;
    object-fit: cover;
    height: 300px;
  }
  .page-products .products-versions__footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-products .products-mobile__metric-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-products .products-download__layout {
    grid-template-columns: minmax(240px, 0.9fr) minmax(260px, 1fr) minmax(320px, 1.3fr);
  }
  .page-products .products-hero__title {
    max-width: 12em;
  }
}