.page-products {
  --prod-line: rgba(212, 175, 55, .15);
  --prod-line-soft: rgba(212, 175, 55, .08);
  --prod-panel: rgba(14, 16, 20, .74);
  --prod-panel-2: rgba(42, 45, 49, .38);
  --prod-glow-gold: 0 0 22px rgba(212, 175, 55, .34);
  --prod-glow-blue: 0 0 20px rgba(46, 197, 255, .34);
  --prod-glow-violet: 0 0 20px rgba(138, 79, 255, .38);
  display: block;
  background: var(--ink);
  color: var(--bone);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumbs {
  padding: 20px var(--gutter) 0;
  max-width: 1320px;
  margin: 0 auto;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--bone-50);
}

.page-products .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .breadcrumbs li + li::before {
  content: "/";
  margin-right: 10px;
  color: var(--hair);
}

.page-products .breadcrumbs a {
  color: var(--bone-70);
  text-decoration: none;
  border-bottom: 1px solid var(--prod-line-soft);
  transition: color .2s ease, border-color .2s ease;
}

.page-products .breadcrumbs a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 首屏 ---------- */
.page-products .products-hero {
  position: relative;
  padding-top: clamp(28px, 5vw, 60px);
  background-image:
    linear-gradient(rgba(212, 175, 55, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, .045) 1px, transparent 1px);
  background-size: 68px 68px;
  background-position: center top;
}

.page-products .products-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--prod-line), transparent);
  pointer-events: none;
}

.page-products .hero-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-products .hero-copy .display--xl {
  margin: 14px 0 0;
}

.page-products .hero-copy .lead {
  margin-top: 18px;
  max-width: 62ch;
}

.page-products .hero-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 18px;
  margin: 26px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--prod-line-soft);
}

.page-products .hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-products .hero-facts__k {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--bone-50);
  text-transform: uppercase;
}

.page-products .hero-facts__v {
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--gold-light);
  letter-spacing: .02em;
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .hero-figure {
  border: 1px solid var(--prod-line);
  box-shadow: 0 24px 60px -34px rgba(0, 0, 0, .95);
}

.page-products .figure {
  background: var(--ink-2);
  border-color: var(--prod-line-soft);
}

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

/* ---------- 筛选条 ---------- */
.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(20px, 3vw, 30px);
  padding-bottom: 4px;
}

.page-products .chip {
  font-family: var(--font-body);
  font-size: 12.5px;
  letter-spacing: .06em;
  padding: 9px 15px;
  border: 1px solid var(--prod-line);
  background: transparent;
  color: var(--bone-70);
  border-radius: var(--radius);
  cursor: pointer;
  transition: color .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease;
}

.page-products .chip:hover {
  color: var(--bone);
  border-color: var(--gold);
}

.page-products .chip:focus-visible {
  outline: 1px solid var(--blue);
  outline-offset: 3px;
}

.page-products .chip[aria-pressed="true"] {
  color: var(--ink);
  background: var(--grad-gold);
  border-color: var(--gold-light);
  box-shadow: var(--prod-glow-gold);
}

/* ---------- 项目总览网格 ---------- */
.page-products .atlas-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--prod-line-soft);
  border: 1px solid var(--prod-line-soft);
}

.page-products .atlas-card {
  position: relative;
  padding: 22px 20px 20px;
  background: var(--ink-2);
  transition: background .25s ease, box-shadow .25s ease;
}

.page-products .atlas-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-top: 2px solid transparent;
  transition: border-color .25s ease;
  pointer-events: none;
}

.page-products .atlas-card:hover {
  background: #111318;
  box-shadow: inset 0 0 0 1px rgba(138, 79, 255, .28);
}

.page-products .atlas-card:hover::before {
  border-top-color: var(--violet);
}

.page-products .atlas-card[hidden] {
  display: none;
}

.page-products .atlas-card__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--bone-50);
}

.page-products .atlas-card__name {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--bone);
}

.page-products .atlas-card__lat {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: .03em;
  color: var(--blue);
  text-shadow: 0 0 14px rgba(46, 197, 255, .38);
}

.page-products .atlas-card__tilde {
  color: var(--bone-50);
}

.page-products .atlas-card__meta {
  display: grid;
  gap: 7px;
  margin: 16px 0 0;
}

.page-products .atlas-card__meta > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 6px;
  border-bottom: 1px dashed rgba(242, 235, 221, .08);
}

.page-products .atlas-card__meta dt {
  font-size: 12px;
  color: var(--bone-50);
  white-space: nowrap;
}

.page-products .atlas-card__meta dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--bone);
  text-align: right;
}

.page-products .atlas-card__scene {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--bone-70);
}

/* ---------- 延迟仪表 ---------- */
.page-products .lat-section {
  background: linear-gradient(180deg, rgba(138, 79, 255, .05), transparent 42%);
}

.page-products .lat-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 28px);
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .lat-panel {
  position: relative;
  padding: 24px 22px 22px;
  background: var(--prod-panel);
  border: 1px solid var(--prod-line);
  border-top: 2px solid var(--gold);
  box-shadow: 0 26px 60px -40px rgba(0, 0, 0, 1);
}

.page-products .lat-panel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
}

.page-products .lat-panel__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--bone-50);
  text-transform: uppercase;
}

.page-products .lat-panel__name {
  margin: 0;
  font-family: var(--font-head);
  font-size: 21px;
  color: var(--bone);
}

.page-products .lat-panel__tag {
  padding: 3px 9px;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--blue);
  border: 1px solid rgba(46, 197, 255, .38);
  border-radius: 99px;
}

.page-products .lat-panel__value {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 20px 0 0;
}

.page-products .lat-num {
  font-family: var(--font-mono);
  font-size: clamp(38px, 8vw, 58px);
  line-height: 1;
  letter-spacing: -.01em;
  background: var(--grad-gold);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 14px rgba(212, 175, 55, .38));
}

.page-products .lat-dash {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--bone-50);
}

.page-products .lat-unit {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .1em;
  color: var(--bone-50);
}

.page-products .lat-track {
  position: relative;
  height: 6px;
  margin-top: 22px;
  background: rgba(242, 235, 221, .08);
  border-radius: 99px;
  overflow: hidden;
}

.page-products .lat-fill {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--violet), var(--blue));
  box-shadow: 0 0 14px rgba(46, 197, 255, .55);
}

.page-products .lat-fill--tt {
  left: 26.6%;
  right: 50%;
}

.page-products .lat-fill--video {
  left: 40%;
  right: 26.7%;
}

.page-products .lat-axis {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .08em;
  color: var(--bone-50);
}

.page-products .lat-panel__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--bone-70);
}

.page-products .lat-figure {
  margin-top: 20px;
  border: 1px solid var(--prod-line-soft);
}

.page-products .lat-footnote {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding-left: 14px;
  font-size: 13px;
  line-height: 1.85;
  color: var(--bone-50);
  border-left: 2px solid var(--clay);
}

/* ---------- 规则面板 ---------- */
.page-products .rules-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 34px);
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .rules-figure {
  border: 1px solid var(--prod-line-soft);
}

.page-products .rule-item {
  border: 1px solid var(--prod-line-soft);
  border-left: 2px solid var(--prod-line);
  background: var(--prod-panel-2);
  margin-bottom: 10px;
  transition: border-color .25s ease, background .25s ease;
}

.page-products .rule-item[open] {
  border-left-color: var(--gold);
  background: rgba(42, 45, 49, .52);
}

.page-products .rule-item__summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-size: 16.5px;
  letter-spacing: .02em;
  color: var(--bone);
  transition: color .2s ease;
}

.page-products .rule-item__summary::-webkit-details-marker {
  display: none;
}

.page-products .rule-item__summary:hover {
  color: var(--gold-light);
}

.page-products .rule-item__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--gold);
  transition: transform .2s ease;
}

.page-products .rule-item[open] .rule-item__summary::after {
  content: "−";
}

.page-products .rule-item__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--violet);
}

.page-products .rule-item__count {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--bone-50);
  margin-left: auto;
  padding-right: 12px;
}

.page-products .rule-item__body {
  padding: 0 18px 18px;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--bone-70);
  border-top: 1px solid var(--prod-line-soft);
  padding-top: 14px;
}

.page-products .rule-item__body p {
  margin: 0 0 10px;
}

.page-products .rule-item__body ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
}

.page-products .rule-item__body li::marker {
  color: var(--gold);
}

/* ---------- 结算演示 ---------- */
.page-products .sim-section {
  background: linear-gradient(180deg, transparent, rgba(46, 197, 255, .045) 55%, transparent);
}

.page-products .sim-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .sim-card {
  position: relative;
  padding: 24px 22px;
  background: var(--prod-panel);
  border: 1px solid var(--prod-line-soft);
  overflow: hidden;
}

.page-products .sim-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 46px;
  height: 2px;
  background: linear-gradient(90deg, var(--violet), var(--blue));
  box-shadow: var(--prod-glow-blue);
}

.page-products .sim-card__coef {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--bone-50);
}

.page-products .sim-card__calc {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.7;
  color: var(--bone-70);
}

.page-products .sim-card__calc strong {
  color: var(--gold-light);
  font-weight: 600;
  text-shadow: 0 0 16px rgba(212, 175, 55, .4);
}

.page-products .sim-card__num {
  font-family: var(--font-mono);
  color: var(--blue);
  font-size: 16px;
}

.page-products .sim-card__calc strong .sim-card__num {
  color: inherit;
  font-size: 17px;
}

.page-products .sim-card__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--bone-50);
  border-top: 1px dashed rgba(242, 235, 221, .1);
  padding-top: 12px;
}

.page-products .sim-footnote {
  margin: clamp(20px, 3vw, 26px) 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--bone-50);
}

/* ---------- 限额 ---------- */
.page-products .tier-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 34px);
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .tier-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .tier-card {
  position: relative;
  padding: 22px 20px;
  background: linear-gradient(160deg, rgba(42, 45, 49, .5), rgba(8, 9, 12, .92));
  border: 1px solid var(--prod-line-soft);
  transition: border-color .25s ease, transform .25s ease;
}

.page-products .tier-card:hover {
  border-color: var(--prod-line);
  transform: translateY(-2px);
}

.page-products .tier-card--mid {
  border-color: rgba(212, 175, 55, .3);
  box-shadow: inset 0 0 32px -18px rgba(212, 175, 55, .6);
}

.page-products .tier-card__tier {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-products .tier-card__name {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-size: 20px;
  color: var(--bone);
}

.page-products .tier-card__cap {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--bone-70);
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(242, 235, 221, .1);
}

.page-products .tier-card__num {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--blue);
  text-shadow: 0 0 14px rgba(46, 197, 255, .35);
}

.page-products .tier-card__list {
  display: grid;
  gap: 8px;
  margin: 14px 0 0;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--bone-70);
}

.page-products .tier-card__list li::marker {
  color: var(--gold);
}

.page-products .tier-aside {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.page-products .tier-figure {
  border: 1px solid var(--prod-line);
  box-shadow: 0 24px 58px -40px rgba(0, 0, 0, 1);
}

.page-products .tier-aside__body {
  padding: 22px 20px;
  background: rgba(91, 111, 90, .12);
  border: 1px solid rgba(91, 111, 90, .32);
}

.page-products .tier-aside__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 17px;
  color: var(--bone);
}

.page-products .tier-aside__list {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--bone-70);
}

.page-products .tier-aside__list li::marker {
  color: var(--moss);
}

/* ---------- 对比表 ---------- */
.page-products .table-scroll {
  margin-top: clamp(20px, 3vw, 30px);
  overflow-x: auto;
  border: 1px solid var(--prod-line-soft);
  -webkit-overflow-scrolling: touch;
}

.page-products .proj-table {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-products .proj-table__caption {
  padding: 14px 16px;
  text-align: left;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--bone-50);
  background: rgba(42, 45, 49, .45);
  border-bottom: 1px solid var(--prod-line-soft);
}

.page-products .proj-table th,
.page-products .proj-table td {
  padding: 12px 16px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid rgba(242, 235, 221, .06);
}

.page-products .proj-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(42, 45, 49, .7);
  border-bottom: 1px solid var(--prod-line);
}

.page-products .proj-table tbody th {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 500;
  color: var(--bone);
}

.page-products .proj-table tbody td:nth-child(3) {
  font-family: var(--font-mono);
  color: var(--blue);
}

.page-products .proj-table tbody tr {
  transition: background .2s ease;
}

.page-products .proj-table tbody tr:hover {
  background: rgba(138, 79, 255, .08);
}

/* ---------- 接入路径 ---------- */
.page-products .route-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--prod-line-soft);
  border: 1px solid var(--prod-line-soft);
}

.page-products .route-step {
  position: relative;
  padding: 22px 20px 22px 62px;
  background: var(--ink-2);
}

.page-products .route-step__idx {
  position: absolute;
  left: 20px;
  top: 24px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gold);
  text-shadow: 0 0 14px rgba(212, 175, 55, .4);
}

.page-products .route-step__name {
  margin: 0;
  font-family: var(--font-head);
  font-size: 16.5px;
  color: var(--bone);
}

.page-products .route-step p {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--bone-70);
}

.page-products .start-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 30px);
}

.page-products .start-note {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--bone-50);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-products .hero-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

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

@media (min-width: 900px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    align-items: center;
  }

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

  .page-products .rules-layout {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    align-items: start;
  }

  .page-products .tier-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .9fr);
    align-items: start;
  }

  .page-products .tier-aside {
    position: sticky;
    top: 24px;
  }

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

@media (min-width: 1080px) {
  .page-products .atlas-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .atlas-card,
  .page-products .tier-card,
  .page-products .rule-item,
  .page-products .chip,
  .page-products .proj-table tbody tr {
    transition: none;
  }

  .page-products .tier-card:hover {
    transform: none;
  }
}
```