.page-products {
  --exp-gap: 20px;
  --exp-radius: var(--radius-card);
  --exp-line: var(--line);
  --exp-well: #FBF6EC;
  --exp-navy-soft: rgba(11, 42, 74, .06);
}

/* 面包屑 */
.page-products .breadcrumb {
  padding: 140px 0 0;
  background: var(--cream);
}
.page-products .breadcrumb-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  font-size: 14px;
  color: var(--muted);
}
.page-products .breadcrumb-list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.page-products .breadcrumb-list li + li::before {
  content: "/";
  color: var(--line);
}
.page-products .breadcrumb-link {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .15s ease-out, color .15s ease-out;
}
.page-products .breadcrumb-link:hover,
.page-products .breadcrumb-link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}
.page-products .breadcrumb-current {
  color: var(--ink);
  font-weight: 600;
}

/* 首屏 */
.page-products .exp-hero {
  background: var(--cream);
  padding: 32px 0 88px;
  position: relative;
  overflow: hidden;
}
.page-products .exp-hero::after {
  content: "";
  position: absolute;
  right: -120px;
  top: 40px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(242, 160, 61, .16), transparent 68%);
  pointer-events: none;
}
.page-products .exp-hero .eyebrow {
  margin-bottom: 18px;
}
.page-products .exp-hero .display-title {
  max-width: 15em;
  margin: 0 0 24px;
}
.page-products .exp-hero .lede {
  max-width: 34em;
  font-size: 17px;
  color: var(--muted);
  line-height: 1.8;
  margin: 0 0 32px;
}
.page-products .exp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}
.page-products .exp-fact-strip {
  list-style: none;
  margin: 0;
  padding: 26px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  border-top: 1px solid var(--line);
}
.page-products .exp-fact-strip li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-products .exp-fact-strip .data-figure {
  font-size: 30px;
  color: var(--navy);
  letter-spacing: .01em;
  line-height: 1.1;
}
.page-products .exp-fact-label {
  font-size: 14px;
  color: var(--muted);
}

/* 通用双栏 */
.page-products .exp-side {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-products .exp-side .section-number {
  color: rgba(11, 42, 74, .18);
  line-height: 1;
  display: block;
}
.page-products .exp-side-note {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
  margin: 6px 0 0;
}
.page-products .exp-main {
  min-width: 0;
}

/* 设备分类卡 */
.page-products .exp-cat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.page-products .exp-cat-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--exp-radius);
  padding: 18px 16px;
  transition: transform .15s ease-out, border-color .15s ease-out, box-shadow .15s ease-out;
}
.page-products .exp-cat-card:hover {
  transform: translateY(-4px);
  border-color: var(--blue);
  box-shadow: var(--shadow-card);
}
.page-products .exp-cat-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 6px;
}
.page-products .exp-cat-desc {
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 14px;
  line-height: 1.6;
}
.page-products .exp-cat-price {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}
.page-products .exp-cat-price .mono {
  font-size: 19px;
  color: var(--orange);
  font-weight: 700;
  margin-right: 4px;
}
.page-products .exp-compare-note {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.8;
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--amber);
}

/* 费用来源 */
.page-products .exp-fee-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-products .exp-fee-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--exp-radius);
  padding: 22px 20px;
  position: relative;
  overflow: hidden;
  transition: transform .15s ease-out, border-color .15s ease-out, box-shadow .15s ease-out;
}
.page-products .exp-fee-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--orange), var(--amber));
  opacity: .85;
}
.page-products .exp-fee-card:hover {
  transform: translateY(-4px);
  border-color: var(--blue);
  box-shadow: var(--shadow-card);
}
.page-products .exp-fee-card .tag {
  display: inline-block;
  background: rgba(242, 160, 61, .18);
  color: #8A4A06;
  border-radius: var(--radius-pill);
  padding: 3px 10px;
  font-size: 12px;
  letter-spacing: .02em;
  margin-bottom: 12px;
}
.page-products .exp-fee-title {
  font-family: var(--font-display);
  font-size: 21px;
  color: var(--navy);
  margin: 0 0 8px;
}
.page-products .exp-fee-text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
  margin: 0 0 16px;
}
.page-products .exp-fee-range {
  font-size: 20px;
  color: var(--navy);
  font-weight: 700;
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

/* 图片容器 */
.page-products .exp-media-wrap {
  margin: 24px 0 0;
}
.page-products .exp-media-wrap .media-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--exp-well);
}
.page-products .exp-media-wrap .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .exp-media-wrap .media-caption {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
  margin-top: 10px;
}
.page-products .exp-media-wrap--square {
  max-width: 520px;
}

/* 步骤条 */
.page-products .exp-step-strip {
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px;
}
.page-products .exp-step-strip .exp-media-wrap {
  margin: 0;
}
.page-products .exp-step-title {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--navy);
  margin: 6px 0 16px;
  line-height: 1.35;
}
.page-products .exp-step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.page-products .exp-step-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}
.page-products .exp-step-num {
  flex: none;
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--cream);
  font-size: 12px;
}

/* 横向对比 */
.page-products .exp-compare-head {
  max-width: 42em;
  margin-bottom: 36px;
}
.page-products .exp-compare-head .section-title {
  margin: 6px 0 14px;
}
.page-products .exp-compare-head .lede {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
  margin: 0;
}
.page-products .exp-compare-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.page-products .exp-compare-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--exp-radius);
  overflow: hidden;
  min-width: 0;
  transition: transform .15s ease-out, border-color .15s ease-out, box-shadow .15s ease-out;
}
.page-products .exp-compare-card:hover {
  transform: translateY(-4px);
  border-color: var(--blue);
  box-shadow: var(--shadow-card);
}
.page-products .exp-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  background: var(--navy);
}
.page-products .exp-card-title {
  font-family: var(--font-display);
  font-size: 19px;
  color: var(--cream);
  margin: 0;
}
.page-products .status-pill {
  display: inline-block;
  border-radius: var(--radius-pill);
  padding: 3px 10px;
  font-size: 12px;
  white-space: nowrap;
}
.page-products .status-pill--ok {
  background: rgba(15, 138, 114, .16);
  color: var(--teal);
  border: 1px solid rgba(15, 138, 114, .35);
}
.page-products .exp-card-head .status-pill--ok {
  background: rgba(15, 138, 114, .22);
  color: #8FE3CE;
  border-color: rgba(143, 227, 206, .4);
}
.page-products .exp-compare-card .table-head {
  display: grid;
  grid-template-columns: 1.3fr 1fr .8fr 1fr;
  gap: 8px;
  padding: 10px 16px;
  background: var(--navy-2);
  color: rgba(247, 241, 230, .82);
  font-size: 12px;
  letter-spacing: .02em;
}
.page-products .exp-compare-card .price-row {
  display: grid;
  grid-template-columns: 1.3fr 1fr .8fr 1fr;
  gap: 8px;
  align-items: center;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  color: var(--ink);
}
.page-products .exp-compare-card .price-row:last-child {
  border-bottom: none;
}
.page-products .exp-compare-card .price-row > span {
  min-width: 0;
  line-height: 1.5;
}
.page-products .exp-compare-card .price-amount {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  text-align: right;
  white-space: nowrap;
}
.page-products .exp-compare-card .price-row .tag {
  display: inline-block;
  background: rgba(242, 160, 61, .2);
  color: #8A4A06;
  border-radius: var(--radius-pill);
  padding: 1px 7px;
  font-size: 11px;
  margin-left: 4px;
  vertical-align: 1px;
}

/* 时间轴深色带 */
.page-products .exp-tl-section {
  background: var(--navy);
  color: var(--cream);
  position: relative;
  overflow: hidden;
}
.page-products .exp-tl-section::before {
  content: "";
  position: absolute;
  left: -160px;
  bottom: -160px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, rgba(31, 91, 143, .55), transparent 70%);
  pointer-events: none;
}
.page-products .exp-tl-section .section-title {
  color: var(--cream);
}
.page-products .exp-tl-section .eyebrow {
  color: var(--amber);
}
.page-products .exp-tl-intro {
  max-width: 44em;
  margin-bottom: 32px;
  position: relative;
}
.page-products .exp-tl-lede {
  color: rgba(247, 241, 230, .78);
  font-size: 16px;
  line-height: 1.85;
  margin: 14px 0 0;
}
.page-products .exp-tl-figure {
  position: relative;
  margin: 0 0 44px;
}
.page-products .exp-tl-figure .media-frame {
  border-color: rgba(247, 241, 230, .18);
  background: rgba(247, 241, 230, .06);
}
.page-products .exp-tl-caption {
  color: rgba(247, 241, 230, .62);
}
.page-products .exp-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 58px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-products .exp-timeline::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: rgba(217, 207, 192, .28);
}
.page-products .exp-timeline .timeline-item {
  position: relative;
  padding: 14px 0 18px;
}
.page-products .exp-timeline .timeline-dot {
  position: absolute;
  left: -58px;
  top: 16px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .02em;
  background: var(--navy-2);
  color: var(--cream);
  border: 2px solid rgba(217, 207, 192, .45);
  transition: transform .15s ease-out, border-color .15s ease-out, background .15s ease-out;
  z-index: 1;
}
.page-products .exp-timeline .timeline-item:hover .timeline-dot {
  transform: scale(1.08);
}
.page-products .exp-timeline .exp-dot-current {
  background: var(--teal);
  border-color: rgba(143, 227, 206, .7);
  color: #F4FCF9;
}
.page-products .exp-timeline .exp-dot-archived {
  background: rgba(247, 241, 230, .12);
  border-color: rgba(217, 207, 192, .45);
  color: rgba(247, 241, 230, .72);
}
.page-products .exp-tl-body {
  border-left: 1px solid transparent;
  padding-left: 0;
}
.page-products .exp-tl-meta {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--amber);
  margin: 0 0 6px;
}
.page-products .exp-tl-title {
  font-family: var(--font-display);
  font-size: 21px;
  color: var(--cream);
  margin: 0 0 8px;
}
.page-products .exp-tl-text {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 241, 230, .82);
  margin: 0 0 8px;
  max-width: 40em;
}
.page-products .exp-tl-models {
  font-size: 13px;
  color: rgba(247, 241, 230, .58);
  margin: 0;
  padding-top: 8px;
  border-top: 1px dashed rgba(217, 207, 192, .2);
}
.page-products .exp-tl-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
  position: relative;
}
.page-products .exp-tl-ghost {
  background: transparent;
  color: var(--cream);
  border-color: rgba(247, 241, 230, .5);
}
.page-products .exp-tl-ghost:hover,
.page-products .exp-tl-ghost:focus-visible {
  background: rgba(247, 241, 230, .1);
  border-color: var(--cream);
  color: var(--cream);
}

/* 账号适配 */
.page-products .exp-sync-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: start;
}
.page-products .exp-sync-grid .exp-media-wrap {
  margin: 0;
}
.page-products .exp-sync-copy .section-number {
  display: block;
  color: rgba(11, 42, 74, .18);
  line-height: 1;
  margin-bottom: 6px;
}
.page-products .exp-sync-copy .section-title {
  margin: 6px 0 16px;
}
.page-products .exp-sync-lede {
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
  margin: 0 0 24px;
}
.page-products .exp-sync-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.page-products .exp-sync-list li {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--exp-radius);
  padding: 18px 20px;
  transition: transform .15s ease-out, border-color .15s ease-out, box-shadow .15s ease-out;
}
.page-products .exp-sync-list li:hover {
  transform: translateY(-3px);
  border-color: var(--blue);
  box-shadow: var(--shadow-card);
}
.page-products .exp-sync-item-title {
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--navy);
  margin: 0 0 6px;
}
.page-products .exp-sync-list p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  margin: 0;
}

/* 配件与保障 */
.page-products .exp-part-head {
  max-width: 40em;
  margin-bottom: 32px;
}
.page-products .exp-part-head .section-title {
  margin: 6px 0 0;
}
.page-products .exp-part-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-products .exp-part-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--exp-radius);
  padding: 24px 22px;
  border-top: 4px solid var(--teal);
  transition: transform .15s ease-out, box-shadow .15s ease-out;
}
.page-products .exp-part-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}
.page-products .exp-part-title {
  font-family: var(--font-display);
  font-size: 19px;
  color: var(--navy);
  margin: 0 0 10px;
}
.page-products .exp-part-text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
  margin: 0 0 14px;
}
.page-products .exp-part-note {
  font-size: 16px;
  font-weight: 700;
  color: var(--teal);
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

/* CTA */
.page-products .exp-cta-box {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: center;
  box-shadow: var(--shadow-card);
}
.page-products .exp-cta-title {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--navy);
  margin: 0 0 10px;
  line-height: 1.3;
}
.page-products .exp-cta-text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0;
}
.page-products .exp-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 屏幕加宽 */
@media (min-width: 640px) {
  .page-products .exp-fact-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .exp-cat-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .exp-fee-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .exp-part-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-products .exp-hero {
    padding: 56px 0 104px;
  }
  .page-products .exp-hero .display-title {
    max-width: 13em;
  }
  .page-products .exp-hero .lede {
    font-size: 18px;
  }
  .page-products .exp-step-strip {
    grid-template-columns: 6fr 6fr;
    gap: 32px;
    padding: 30px;
    align-items: center;
  }
  .page-products .exp-compare-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .exp-sync-grid {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
    align-items: center;
  }
  .page-products .exp-cta-box {
    grid-template-columns: 1.6fr 1fr;
    padding: 36px 34px;
  }
  .page-products .exp-cta-actions {
    justify-content: flex-end;
  }
  .page-products .exp-timeline {
    padding-left: 72px;
  }
  .page-products .exp-timeline::before {
    left: 26px;
  }
  .page-products .exp-timeline .timeline-dot {
    left: -72px;
    width: 54px;
    height: 54px;
    font-size: 13px;
  }
  .page-products .exp-tl-title {
    font-size: 23px;
  }
  .page-products .exp-compare-card .table-head,
  .page-products .exp-compare-card .price-row {
    font-size: 14px;
  }
  .page-products .exp-compare-card .table-head {
    font-size: 13px;
  }
}

@media (min-width: 1024px) {
  .page-products .breadcrumb {
    padding-top: 152px;
  }
  .page-products .exp-fee-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
  .page-products .exp-cat-card {
    padding: 22px 20px;
  }
}

/* 减少动态偏好 */
@media (prefers-reduced-motion: reduce) {
  .page-products .exp-cat-card,
  .page-products .exp-fee-card,
  .page-products .exp-compare-card,
  .page-products .exp-sync-list li,
  .page-products .exp-part-card,
  .page-products .exp-timeline .timeline-dot,
  .page-products .breadcrumb-link {
    transition: none;
  }
  .page-products .exp-cat-card:hover,
  .page-products .exp-fee-card:hover,
  .page-products .exp-compare-card:hover,
  .page-products .exp-sync-list li:hover,
  .page-products .exp-part-card:hover,
  .page-products .exp-timeline .timeline-item:hover .timeline-dot {
    transform: none;
  }
}
<<<END>>>