.page-products {
  --pp-stripe: repeating-linear-gradient(45deg, rgba(228, 87, 46, 0.09) 0 10px, rgba(228, 87, 46, 0) 10px 20px);
}

.page-products [id] {
  scroll-margin-top: 92px;
}

/* ---------- 首屏 ---------- */

.page-products .entry-hero {
  position: relative;
  padding: 32px 0 56px;
  background: linear-gradient(180deg, rgba(14, 42, 71, 0.06) 0%, var(--mist) 58%, var(--paper) 100%);
}

.page-products .entry-hero .breadcrumb {
  margin-bottom: 22px;
}

.page-products .hero-frame {
  padding: 34px 22px 36px;
  background: var(--paper);
}

.page-products .hero-title {
  margin: 12px 0 20px;
  max-width: 16em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.6vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--deep-sea);
}

.page-products .hero-lede {
  max-width: 34em;
  margin: 0;
  font-size: 17px;
  line-height: 1.75;
  color: var(--rock);
}

.page-products .hero-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 12px;
  margin: 30px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .fact dt {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--rock);
}

.page-products .fact dd {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--deep-sea);
}

.page-products .fact-num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  color: var(--coral);
  margin-right: 4px;
}

/* ---------- 主体双栏 ---------- */

.page-products .products-main {
  min-width: 0;
}

.page-products .section-index {
  margin-bottom: 44px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .index-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .index-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1.5px solid var(--line-strong);
  border-radius: 999px;
  background: var(--paper);
  color: var(--deep-sea);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.2s var(--ease-tide), background-color 0.2s var(--ease-tide);
}

.page-products .index-list a:hover,
.page-products .index-list a:focus-visible {
  border-color: var(--coral);
  background: rgba(228, 87, 46, 0.06);
}

.page-products .index-list a[aria-current="true"] {
  border-color: var(--coral);
  color: var(--coral);
}

.page-products .index-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--tide-blue);
}

.page-products .index-list a[aria-current="true"] .index-num {
  color: var(--coral);
}

/* ---------- 通用章节 ---------- */

.page-products .block {
  padding: 8px 0 56px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .block:last-child {
  border-bottom: 0;
  margin-bottom: 0;
}

.page-products .block--tint {
  padding: 28px 20px 32px;
  background: rgba(31, 90, 120, 0.045);
  border-left: 3px solid var(--tide-blue);
  border-bottom: 0;
}

.page-products .block-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.page-products .block-head .num-block {
  flex: 0 0 auto;
}

.page-products .block-head .title-section {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.6vw, 30px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--deep-sea);
}

.page-products .block-lede {
  max-width: 34em;
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--rock);
}

.page-products .inline-note {
  margin: 24px 0 0;
  padding: 14px 18px;
  background: var(--paper);
  border-left: 3px solid var(--sand);
  font-size: 15px;
  line-height: 1.7;
  color: var(--rock);
}

.page-products .inline-note a {
  color: var(--tide-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 01 设备分类 ---------- */

.page-products .device-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .device-card {
  padding: 20px 18px;
  background: var(--paper);
  border: 2px solid var(--deep-sea);
  box-shadow: var(--hard-shadow-sm);
  transition: transform 0.22s var(--ease-tide), box-shadow 0.22s var(--ease-tide);
}

.page-products .device-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--hard-shadow);
}

.page-products .device-capsule {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(63, 143, 130, 0.11);
  border: 1px solid rgba(63, 143, 130, 0.38);
  color: #2f7166;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-products .device-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--tide-green);
}

.page-products .device-name {
  margin: 14px 0 8px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  color: var(--deep-sea);
}

.page-products .device-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--rock);
}

/* ---------- 02 对照表 ---------- */

.page-products .compare-scroll {
  overflow-x: auto;
  border: 2px solid var(--deep-sea);
  box-shadow: var(--hard-shadow-sm);
  background: var(--paper);
  -webkit-overflow-scrolling: touch;
}

.page-products .compare-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .compare-table caption {
  caption-side: top;
  padding: 12px 16px;
  text-align: left;
  font-size: 13px;
  color: var(--rock);
}

.page-products .compare-table thead th {
  position: sticky;
  top: 0;
  z-index: 3;
  padding: 14px 16px;
  background: var(--deep-sea);
  color: var(--mist);
  font-family: var(--font-display);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-align: left;
  white-space: nowrap;
}

.page-products .compare-table tbody th,
.page-products .compare-table tbody td {
  padding: 15px 16px;
  border-top: 1px solid var(--line-soft);
  color: var(--rock);
  text-align: left;
  vertical-align: middle;
}

.page-products .compare-table tbody th {
  position: sticky;
  left: 0;
  z-index: 2;
  width: 84px;
  background: var(--paper);
  border-right: 1px solid var(--line-soft);
}

.page-products .compare-table tbody tr.is-diff td {
  background: rgba(245, 138, 102, 0.16);
}

.page-products .compare-table tbody tr.is-diff th {
  background: rgba(245, 138, 102, 0.2);
}

.page-products .cell-num {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--coral);
}

.page-products .compare-figure {
  margin-top: 28px;
}

/* ---------- 步骤条 ---------- */

.page-products .step-track {
  position: relative;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .step-item {
  position: relative;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 18px;
  padding-bottom: 30px;
}

.page-products .step-item::before {
  content: "";
  position: absolute;
  left: 23px;
  top: 52px;
  bottom: 0;
  width: 1px;
  background: var(--line-strong);
}

.page-products .step-item:last-child {
  padding-bottom: 0;
}

.page-products .step-item:last-child::before {
  display: none;
}

.page-products .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--coral);
  color: var(--sand);
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: transform 0.2s var(--ease-tide), box-shadow 0.2s var(--ease-tide);
}

.page-products .step-item:hover .step-num {
  transform: translate(-2px, -2px);
  box-shadow: var(--hard-shadow-sm);
}

.page-products .step-body h3 {
  margin: 6px 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--deep-sea);
}

.page-products .step-body p {
  margin: 0;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--rock);
}

/* ---------- 04 移动端 ---------- */

.page-products .mobile-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-products .step-track--compact {
  margin-top: 0;
}

.page-products .confuse-note {
  margin: 28px 0 0;
  padding: 16px 18px;
  background: var(--paper);
  border: 2px solid var(--deep-sea);
  box-shadow: 4px 4px 0 rgba(228, 87, 46, 0.24);
  font-size: 15px;
  line-height: 1.75;
  color: var(--rock);
}

.page-products .confuse-note strong {
  color: var(--deep-sea);
}

/* ---------- 05 适配要求 ---------- */

.page-products .req-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-products .req-list {
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--deep-sea);
}

.page-products .req-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .req-row dt {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  color: var(--deep-sea);
}

.page-products .req-row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--rock);
}

.page-products .fallback {
  margin-top: 30px;
  padding: 22px 20px;
  background: var(--pp-stripe), var(--paper);
  border: 1px solid rgba(228, 87, 46, 0.34);
  border-left: 4px solid var(--coral);
}

.page-products .fallback-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  color: var(--deep-sea);
}

.page-products .fallback-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .fallback-list li {
  font-size: 15px;
  line-height: 1.7;
  color: var(--rock);
}

.page-products .fallback-key {
  display: inline-block;
  margin-right: 8px;
  padding: 3px 10px;
  background: var(--deep-sea);
  color: var(--mist);
  font-size: 13px;
  font-weight: 600;
}

/* ---------- 06 常见卡点 ---------- */

.page-products .pitfall-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .pitfall-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 18px 18px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pitfall-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pitfall-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--deep-sea);
  color: var(--sand);
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
}

.page-products .pitfall-item h3 {
  margin: 4px 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  color: var(--deep-sea);
}

.page-products .pitfall-item p {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--rock);
}

/* ---------- 右栏服务范围 ---------- */

.page-products .aside-title {
  margin: 10px 0 18px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--paper);
}

.page-products .range-list {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .range-list li {
  display: grid;
  gap: 3px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--on-dark-line);
  font-size: 14px;
  line-height: 1.6;
  color: var(--on-dark-soft);
}

.page-products .range-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .range-key {
  display: inline-block;
  width: fit-content;
  padding: 2px 9px;
  background: rgba(63, 143, 130, 0.28);
  border: 1px solid rgba(63, 143, 130, 0.55);
  color: #bfe2db;
  font-size: 12.5px;
  font-weight: 600;
}

/* ---------- 收尾 ---------- */

.page-products .closing {
  margin-top: 64px;
  background: var(--deep-sea);
  color: var(--mist);
}

.page-products .closing-figure {
  display: block;
  margin: 0;
}

.page-products .closing-figure img {
  filter: saturate(0.72) brightness(0.92);
}

.page-products .closing-figure figcaption {
  display: none;
}

.page-products .closing-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 36px 0 48px;
}

.page-products .closing-copy .title-sub {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.4vw, 27px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--paper);
}

.page-products .closing-copy p {
  margin: 0;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--on-dark-soft);
}

.page-products .closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-start;
}

.page-products .closing .btn--ghost {
  border-color: var(--on-dark-line);
  color: var(--mist);
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-products .hero-frame {
    padding: 44px 36px 46px;
  }

  .page-products .hero-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .device-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .req-row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 16px;
  }

  .page-products .closing-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }
}

@media (min-width: 900px) {
  .page-products .entry-hero {
    padding: 40px 0 72px;
  }

  .page-products .device-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .mobile-split {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }

  .page-products .req-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 32px;
    align-items: start;
  }

  .page-products .block {
    padding-bottom: 64px;
  }
}

@media (min-width: 1040px) {
  .page-products .hero-frame {
    padding: 56px 56px 52px;
  }

  .page-products .hero-lede {
    font-size: 18px;
  }

  .page-products .block--tint {
    padding: 36px 32px 40px;
  }
}
<<<END>>>