.page-products {
  background: var(--lr-bg);
  color: var(--lr-ink);
  font-family: var(--lr-font-body);
  padding-bottom: 72px;
  overflow-x: clip;
}

.page-products .pp-shell {
  width: 100%;
  max-width: var(--lr-w);
  margin: 0 auto;
  padding: 0 var(--lr-gutter);
}

/* 面包屑 */
.page-products .breadcrumb {
  margin: 0;
  padding: 24px 0 0;
  font-size: 12px;
  letter-spacing: 0.12em;
}
.page-products .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--lr-dim);
}
.page-products .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--lr-line);
}
.page-products .breadcrumb a {
  color: var(--lr-dim);
  text-decoration: none;
  transition: color 0.25s var(--lr-ease);
}
.page-products .breadcrumb a:hover {
  color: var(--lr-blue);
}

/* 首屏 */
.page-products .dl-hero {
  position: relative;
  padding: 32px 0 28px;
  overflow: hidden;
}
.page-products .dl-hero::after {
  content: "";
  position: absolute;
  top: -80px;
  right: -120px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(94, 43, 255, 0.42), transparent 68%);
  pointer-events: none;
}
.page-products .dl-hero .eyebrow {
  position: relative;
  z-index: 1;
  margin: 0 0 14px;
  color: var(--lr-blue);
  font-size: 12px;
  letter-spacing: 0.18em;
}
.page-products .dl-hero .display-title {
  position: relative;
  z-index: 1;
  margin: 0 0 18px;
  max-width: 19ch;
  font-family: var(--lr-font-display);
  font-weight: 900;
  font-size: clamp(30px, 7vw, 62px);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.page-products .hero-accent {
  display: inline-block;
  color: var(--lr-yellow);
  transform: skewX(-6deg);
  transform-origin: left bottom;
}
.page-products .dl-hero .lead {
  position: relative;
  z-index: 1;
  margin: 0;
  max-width: 42em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--lr-dim);
}

/* 版本入口条 */
.page-products .entry-strip {
  padding: 24px 0 8px;
  border-top: 1px solid var(--lr-line);
}
.page-products .entry-strip__title {
  margin: 0 0 8px;
  font-family: var(--lr-font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.01em;
}
.page-products .entry-strip__note {
  margin: 0 0 20px;
  font-size: 14px;
  color: var(--lr-dim);
}
.page-products .entry-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .entry-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 16px 16px;
  border: 1px solid var(--lr-line);
  border-radius: var(--lr-radius);
  background: linear-gradient(158deg, var(--lr-panel), var(--lr-bg-deep));
  overflow: hidden;
  transition: border-color 0.3s var(--lr-ease), transform 0.3s var(--lr-ease);
}
.page-products .entry-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--lr-blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--lr-ease);
}
.page-products .entry-card:hover,
.page-products .entry-card:focus-within {
  border-color: var(--lr-blue);
  transform: translateY(-2px);
}
.page-products .entry-card:hover::after,
.page-products .entry-card:focus-within::after {
  transform: scaleX(1);
}
.page-products .entry-card--pick {
  border-color: rgba(10, 132, 255, 0.55);
  background: linear-gradient(158deg, rgba(94, 43, 255, 0.32), var(--lr-panel) 58%, var(--lr-bg-deep));
}
.page-products .entry-card--pick::after {
  transform: scaleX(1);
}
.page-products .entry-card__tag {
  font-family: var(--lr-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--lr-dim);
}
.page-products .entry-card--pick .entry-card__tag {
  color: var(--lr-blue);
}
.page-products .entry-card__name {
  margin: 0;
  font-family: var(--lr-font-display);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.page-products .entry-card__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--lr-dim);
}
.page-products .entry-card__meta {
  margin: 0;
  font-size: 12px;
  color: var(--lr-mint);
  letter-spacing: 0.02em;
}
.page-products .entry-card__link {
  margin-top: auto;
  padding-top: 6px;
  font-size: 13px;
  color: var(--lr-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
  transition: border-color 0.25s var(--lr-ease);
}
.page-products .entry-card__link:hover {
  border-bottom-color: var(--lr-blue);
}

/* 图片 */
.page-products .pp-figure {
  margin: 28px 0 0;
  border: 1px solid var(--lr-line);
  border-radius: var(--lr-radius);
  background: var(--lr-panel);
  overflow: hidden;
}
.page-products .pp-figure--inset {
  margin: 26px 0 0;
}
.page-products .pp-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .pp-figure__cap {
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--lr-dim);
  border-top: 1px solid var(--lr-line);
}

/* 章节 */
.page-products .chapter {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 44px 0 0;
  margin-top: 40px;
  border-top: 1px solid var(--lr-line);
}
.page-products .chapter__no {
  font-family: var(--lr-font-mono);
  font-weight: 200;
  font-size: 46px;
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--lr-paper);
  opacity: 0.26;
}
.page-products .chapter__title {
  margin: 0 0 12px;
  font-family: var(--lr-font-display);
  font-weight: 900;
  font-size: clamp(22px, 4.4vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.page-products .chapter__lead {
  margin: 0 0 16px;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--lr-dim);
}
.page-products .subhead {
  margin: 26px 0 10px;
  padding-left: 12px;
  font-family: var(--lr-font-display);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.5;
  border-left: 2px solid var(--lr-yellow);
}
.page-products .prose {
  margin: 0 0 14px;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--lr-ink);
}
.page-products .inline-link {
  color: var(--lr-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(10, 132, 255, 0.4);
}
.page-products .inline-link:hover {
  border-bottom-color: var(--lr-blue);
}

/* 四栏结构 */
.page-products .cols-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}
.page-products .cols-list li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 12px 14px;
  border-radius: var(--lr-radius);
  border-left: 2px solid var(--lr-line);
  background: var(--lr-panel);
  font-size: 14px;
  line-height: 1.6;
}
.page-products .cols-list li.is-key {
  border-left-color: var(--lr-yellow);
  background: linear-gradient(90deg, rgba(255, 214, 10, 0.12), var(--lr-panel) 62%);
}
.page-products .cols-list__no {
  flex: 0 0 auto;
  font-family: var(--lr-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lr-dim);
}
.page-products .cols-list__text {
  color: var(--lr-ink);
}

/* 指标卡 */
.page-products .metrics {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 22px 0 0;
}
.page-products .metric {
  padding: 18px 16px;
  border: 1px solid var(--lr-line);
  border-radius: var(--lr-radius);
  background: var(--lr-panel);
}
.page-products .metric__value {
  margin: 0;
  font-family: var(--lr-font-mono);
  font-weight: 700;
  font-size: 30px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--lr-mint);
}
.page-products .metric__value--blue {
  color: var(--lr-blue);
}
.page-products .metric__value--yellow {
  color: var(--lr-yellow);
}
.page-products .metric__label {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--lr-dim);
}

/* 导出信息块 */
.page-products .export-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 22px 0 4px;
}
.page-products .export-block {
  padding: 20px 16px 18px;
  border: 1px solid var(--lr-line);
  border-radius: var(--lr-radius);
  background: linear-gradient(180deg, var(--lr-panel-hi), var(--lr-panel));
}
.page-products .export-block__num {
  margin: 0;
  font-family: var(--lr-font-mono);
  font-weight: 700;
  font-size: 34px;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--lr-ink);
}
.page-products .export-block__sep {
  margin: 0 4px;
  color: var(--lr-violet);
}
.page-products .export-block__unit-inline {
  margin-left: 4px;
  font-size: 15px;
  color: var(--lr-dim);
}
.page-products .export-block__unit {
  display: block;
  margin-top: 10px;
  font-family: var(--lr-font-body);
  font-size: 12.5px;
  line-height: 1.6;
  letter-spacing: 0;
  color: var(--lr-dim);
}
.page-products .btn {
  display: inline-block;
  margin-top: 6px;
  text-decoration: none;
}

/* 系统要求表 */
.page-products .table-wrap {
  margin-top: 22px;
  border: 1px solid var(--lr-line);
  border-radius: var(--lr-radius);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.page-products .req-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 13.5px;
}
.page-products .req-table th,
.page-products .req-table td {
  padding: 13px 14px;
  text-align: left;
  border-bottom: 1px solid var(--lr-line);
  vertical-align: top;
  line-height: 1.6;
}
.page-products .req-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--lr-panel-hi);
  color: var(--lr-dim);
  font-family: var(--lr-font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  white-space: nowrap;
}
.page-products .req-table tbody th {
  font-weight: 700;
  color: var(--lr-ink);
  white-space: nowrap;
}
.page-products .req-table tbody td {
  color: var(--lr-dim);
}
.page-products .req-table tbody tr:nth-child(even) {
  background: rgba(20, 27, 46, 0.72);
}
.page-products .req-table tbody tr:last-child th,
.page-products .req-table tbody tr:last-child td {
  border-bottom: 0;
}
.page-products .mono {
  font-family: var(--lr-font-mono);
  font-size: 12.5px;
  color: var(--lr-ink);
}

/* 安装步骤 */
.page-products .install-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 22px;
}
.page-products .install-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .install-step {
  position: relative;
  padding: 0 0 26px 56px;
}
.page-products .install-step:last-child {
  padding-bottom: 0;
}
.page-products .install-step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 44px;
  bottom: 4px;
  border-left: 1px dashed var(--lr-line);
}
.page-products .install-step__no {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--lr-blue);
  border-radius: 50%;
  background: var(--lr-bg);
  box-shadow: 0 0 0 4px rgba(10, 132, 255, 0.1);
  color: var(--lr-blue);
  font-family: var(--lr-font-mono);
  font-size: 14px;
}
.page-products .install-step__title {
  margin: 6px 0 8px;
  font-family: var(--lr-font-display);
  font-weight: 800;
  font-size: 16px;
  line-height: 1.5;
}
.page-products .install-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--lr-dim);
}
.page-products .pp-figure--square {
  margin: 0;
}

/* 联系信息块 */
.page-products .contact-box {
  margin-top: 30px;
  padding: 20px 18px;
  border: 1px solid var(--lr-line);
  border-left: 2px solid var(--lr-yellow);
  border-radius: var(--lr-radius);
  background: var(--lr-panel);
}
.page-products .contact-box__title {
  margin: 0 0 10px;
  font-family: var(--lr-font-display);
  font-weight: 800;
  font-size: 15px;
}
.page-products .contact-box__mail {
  margin: 0 0 10px;
  font-family: var(--lr-font-mono);
  font-size: 15px;
  letter-spacing: -0.01em;
  color: var(--lr-ink);
  word-break: break-all;
}
.page-products .contact-box__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--lr-dim);
}

/* 延伸入口 */
.page-products .next-links {
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid var(--lr-line);
}
.page-products .next-links__title {
  margin: 0 0 18px;
  font-family: var(--lr-font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.01em;
}
.page-products .next-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .next-link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 16px 16px 20px;
  border: 1px solid var(--lr-line);
  border-radius: var(--lr-radius);
  background: linear-gradient(120deg, var(--lr-panel), var(--lr-bg-deep));
  text-decoration: none;
  transition: border-color 0.3s var(--lr-ease), transform 0.3s var(--lr-ease);
}
.page-products .next-link:hover,
.page-products .next-link:focus-visible {
  border-color: var(--lr-violet);
  transform: translateX(3px);
}
.page-products .next-link__label {
  font-family: var(--lr-font-display);
  font-weight: 800;
  font-size: 15px;
  color: var(--lr-ink);
}
.page-products .next-link__desc {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--lr-dim);
}

/* 响应式 */
@media (min-width: 640px) {
  .page-products .entry-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .entry-card--pick {
    grid-column: span 2;
  }
  .page-products .cols-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .metrics {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .metrics--offset {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .export-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .next-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-products {
    padding-bottom: 96px;
  }
  .page-products .dl-hero {
    padding: 48px 0 36px;
  }
  .page-products .chapter {
    grid-template-columns: var(--lr-rail) minmax(0, 1fr);
    gap: 32px;
    padding-top: 52px;
    margin-top: 52px;
  }
  .page-products .chapter__no {
    position: sticky;
    top: 96px;
    font-size: 72px;
  }
  .page-products .install-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
    gap: 36px;
  }
  .page-products .pp-figure--square {
    margin-top: 4px;
  }
  .page-products .contact-box {
    margin-left: 0;
    max-width: 640px;
  }
}

@media (min-width: 1024px) {
  .page-products .entry-list {
    grid-template-columns: repeat(5, 1fr);
  }
  .page-products .entry-card--pick {
    grid-column: span 1;
  }
  .page-products .export-block__num {
    font-size: 40px;
  }
  .page-products .next-list {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .entry-card,
  .page-products .entry-card::after,
  .page-products .next-link,
  .page-products .hero-accent {
    transition: none;
    transform: none;
  }
}