.page-products {
  --off-gap: clamp(1.5rem, 3.6vw, 3.25rem);
  --off-radius: 26px 6px 26px 6px;
  background:
    radial-gradient(1150px 620px at 90% -6%, rgba(14, 44, 69, 0.9), transparent 62%),
    radial-gradient(880px 520px at 2% 38%, rgba(106, 46, 53, 0.2), transparent 66%),
    var(--deep);
  color: var(--mist);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.page-products .section {
  padding-block: clamp(2.75rem, 6vw, 5rem);
}

.page-products .section-title {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: 0.06em;
  font-size: clamp(1.55rem, 3.6vw, 2.5rem);
  line-height: 1.24;
  color: var(--cream);
  margin: 0.55rem 0 0.9rem;
  text-wrap: balance;
}

.page-products .lede {
  color: rgba(220, 230, 234, 0.82);
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  line-height: 1.8;
  max-width: 62ch;
}

.page-products .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0;
}

.page-products .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- hero ---------- */
.page-products .off-hero {
  padding-top: clamp(1.25rem, 3vw, 2rem);
}

.page-products .off-hero-inner {
  display: grid;
  gap: var(--off-gap);
  align-items: end;
}

.page-products .off-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: 0.08em;
  font-size: clamp(2rem, 7vw, 4rem);
  line-height: 1.08;
  color: var(--cream);
  margin: 0.7rem 0 1rem;
  text-wrap: balance;
}

.page-products .off-hero-sub {
  max-width: 46ch;
}

.page-products .off-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.page-products .off-hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  list-style: none;
  margin: 1.9rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--hairline-soft);
  font-size: 0.86rem;
  color: rgba(220, 230, 234, 0.72);
}

.page-products .off-hero-facts .mono {
  color: var(--gold-soft);
  font-size: 1.05rem;
  margin-right: 0.3rem;
}

.page-products .off-hero-figure {
  margin: 0;
}

.page-products .off-hero-figure .figure-frame {
  border-color: var(--hairline);
  box-shadow: var(--shadow-lift);
}

/* ---------- 服务地图 ---------- */
.page-products .off-map {
  position: relative;
}

.page-products .off-map-list {
  display: grid;
  gap: 0;
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  border-top: 1px solid var(--hairline);
}

.page-products .off-map-item {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr) 1.4rem;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 0.5rem;
  border-bottom: 1px solid var(--hairline);
  text-decoration: none;
  color: inherit;
  transition: background-color 220ms var(--ease), padding-left 220ms var(--ease);
}

.page-products .off-map-item:hover,
.page-products .off-map-item:focus-visible {
  background-color: rgba(201, 164, 92, 0.07);
  padding-left: 1rem;
}

.page-products .off-map-item:focus-visible {
  outline: 2px solid var(--gold-soft);
  outline-offset: 2px;
}

.page-products .off-map-num {
  font-size: 0.82rem;
  color: var(--gold);
  border: 1px solid var(--hairline);
  border-radius: 50%;
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
}

.page-products .off-map-body {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
}

.page-products .off-map-name {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.08em;
  font-size: 1.05rem;
  color: var(--cream);
}

.page-products .off-map-desc {
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(220, 230, 234, 0.7);
}

.page-products .off-map-arrow {
  color: var(--gold);
  font-size: 1.1rem;
  transition: transform 220ms var(--ease);
}

.page-products .off-map-item:hover .off-map-arrow {
  transform: translateX(4px);
}

/* ---------- 会员权益 ---------- */
.page-products .off-benefits {
  background:
    linear-gradient(180deg, rgba(4, 16, 28, 0.55), rgba(7, 26, 43, 0)) ,
    var(--deep-void);
}

.page-products .off-benefits-grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
}

.page-products .off-benefit-index {
  min-width: 0;
}

.page-products .off-index-title {
  margin-bottom: 0.9rem;
}

.page-products .off-index-list {
  list-style: none;
  margin: 0 0 1.6rem;
  padding: 0;
  border-left: 1px solid var(--hairline);
}

.page-products .off-index-list li + li {
  margin-top: 0.15rem;
}

.page-products .off-index-link {
  display: block;
  padding: 0.55rem 0 0.55rem 1rem;
  margin-left: -1px;
  border-left: 2px solid transparent;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: rgba(220, 230, 234, 0.75);
  text-decoration: none;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-products .off-index-link:hover,
.page-products .off-index-link:focus-visible {
  color: var(--gold-soft);
  border-left-color: var(--gold);
}

.page-products .off-index-figure {
  margin: 0;
}

.page-products .off-benefit-cards {
  display: grid;
  gap: 0.9rem;
  min-width: 0;
}

.page-products .off-card {
  border: 1px solid var(--hairline);
  border-radius: var(--off-radius);
  background: linear-gradient(150deg, rgba(14, 44, 69, 0.72), rgba(7, 26, 43, 0.55));
  scroll-margin-top: 5.5rem;
  transition: border-color 220ms var(--ease), transform 220ms var(--ease), box-shadow 220ms var(--ease);
}

.page-products .off-card:hover {
  border-color: var(--gold-soft);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lift);
}

.page-products .off-card-head {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr) 1.6rem;
  align-items: center;
  gap: 0.9rem;
  padding: 1.05rem 1.15rem;
  cursor: pointer;
  list-style: none;
}

.page-products .off-card-head::-webkit-details-marker {
  display: none;
}

.page-products .off-card-head:focus-visible {
  outline: 2px solid var(--gold-soft);
  outline-offset: -2px;
  border-radius: var(--off-radius);
}

.page-products .off-card-num {
  font-size: 0.8rem;
  color: var(--gold);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: 0.15rem 0;
  text-align: center;
}

.page-products .off-card-title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.07em;
  font-size: 1.05rem;
  color: var(--cream);
}

.page-products .off-card-toggle {
  position: relative;
  width: 1.4rem;
  height: 1.4rem;
  border: 1px solid var(--hairline);
  border-radius: 50%;
  justify-self: end;
  flex: none;
}

.page-products .off-card-toggle::before,
.page-products .off-card-toggle::after {
  content: "";
  position: absolute;
  left: 0.28rem;
  right: 0.28rem;
  top: 50%;
  height: 1px;
  background: var(--gold);
  transform: translateY(-50%);
}

.page-products .off-card-toggle::after {
  transform: translateY(-50%) rotate(90deg);
  transition: transform 220ms var(--ease);
}

.page-products .off-card[open] .off-card-toggle::after {
  transform: translateY(-50%) rotate(0deg);
}

.page-products .off-card-body {
  padding: 0 1.15rem 1.25rem;
  border-top: 1px solid var(--hairline-soft);
  margin-top: 0.1rem;
}

.page-products .off-card-text {
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(220, 230, 234, 0.8);
  margin: 0.95rem 0 0.9rem;
}

.page-products .off-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* ---------- 案例合集 ---------- */
.page-products .off-cases-head {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2.25rem);
  align-items: start;
}

.page-products .off-cases-figure {
  margin: 0;
}

.page-products .off-case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: clamp(1.5rem, 3vw, 2rem) 0 1.25rem;
  padding: 0;
}

.page-products .off-case-tag {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  color: var(--gold-soft);
  background: rgba(201, 164, 92, 0.06);
}

.page-products .off-case-flow {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(15rem, 82%);
  gap: 0.9rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 0.75rem;
  -webkit-overflow-scrolling: touch;
}

.page-products .off-case-card {
  scroll-snap-align: start;
  border: 1px solid var(--hairline-soft);
  border-top: 2px solid var(--gold);
  border-radius: var(--off-radius);
  padding: 1.25rem 1.15rem 1.4rem;
  background: linear-gradient(160deg, rgba(14, 44, 69, 0.6), rgba(7, 26, 43, 0.3));
  transition: border-color 220ms var(--ease), transform 220ms var(--ease);
}

.page-products .off-case-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
}

.page-products .off-case-meta {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--coral);
  margin: 0 0 0.6rem;
}

.page-products .off-case-name {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.07em;
  font-size: 1.05rem;
  color: var(--cream);
  margin: 0 0 0.55rem;
}

.page-products .off-case-text {
  font-size: 0.87rem;
  line-height: 1.75;
  color: rgba(220, 230, 234, 0.72);
  margin: 0;
}

.page-products .off-cases-foot {
  margin-top: 1.5rem;
  font-size: 0.88rem;
  line-height: 1.8;
  color: rgba(220, 230, 234, 0.7);
}

.page-products .off-cases-foot a {
  color: var(--gold-soft);
  text-underline-offset: 3px;
}

/* ---------- 四步流程 ---------- */
.page-products .off-flow-panel {
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid var(--hairline);
  border-radius: var(--off-radius);
  background:
    linear-gradient(140deg, rgba(14, 44, 69, 0.55), rgba(4, 16, 28, 0.85));
  padding: clamp(1.25rem, 3.5vw, 2.5rem);
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
}

.page-products .off-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.35rem;
  counter-reset: offstep;
}

.page-products .off-step {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 1rem;
  position: relative;
}

.page-products .off-step::before {
  content: "";
  position: absolute;
  left: 1.3rem;
  top: 2.7rem;
  bottom: -1.1rem;
  width: 1px;
  background: linear-gradient(180deg, var(--hairline), transparent);
}

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

.page-products .off-step-num {
  width: 2.6rem;
  height: 2.6rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--gold);
  border-radius: 50%;
  font-size: 0.82rem;
  color: var(--gold-soft);
  background: var(--deep);
}

.page-products .off-step-body {
  min-width: 0;
}

.page-products .off-step-name {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.08em;
  font-size: 1rem;
  color: var(--cream);
  margin: 0.35rem 0 0.4rem;
}

.page-products .off-step-text {
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(220, 230, 234, 0.74);
  margin: 0;
}

.page-products .off-flow-figure {
  margin: 0;
}

/* ---------- 适用场景 ---------- */
.page-products .off-scenes {
  background: linear-gradient(180deg, rgba(4, 16, 28, 0.6), rgba(7, 26, 43, 0));
}

.page-products .off-scene-grid {
  display: grid;
  gap: 0.9rem;
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
}

.page-products .off-scene {
  border-left: 2px solid var(--jade);
  background: linear-gradient(120deg, rgba(47, 125, 110, 0.13), rgba(14, 44, 69, 0.42));
  border-radius: 4px var(--off-radius);
  padding: 1.15rem 1.15rem 1.3rem;
  transition: transform 220ms var(--ease), border-color 220ms var(--ease);
}

.page-products .off-scene:hover {
  transform: translateY(-3px);
  border-left-color: var(--gold);
}

.page-products .off-scene-tag {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--gold);
  margin: 0 0 0.5rem;
}

.page-products .off-scene-title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.04em;
  font-size: 0.98rem;
  line-height: 1.5;
  color: var(--cream);
  margin: 0 0 0.5rem;
}

.page-products .off-scene-text {
  font-size: 0.86rem;
  line-height: 1.75;
  color: rgba(220, 230, 234, 0.72);
  margin: 0 0 0.85rem;
}

.page-products .off-scene-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 2px;
}

.page-products .off-scene-link:hover,
.page-products .off-scene-link:focus-visible {
  color: var(--cream);
  border-bottom-color: var(--gold-soft);
}

/* ---------- 服务保障 ---------- */
.page-products .off-assure-grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
  align-items: start;
}

.page-products .off-assure-panels {
  display: grid;
  gap: 0.85rem;
  min-width: 0;
}

.page-products .off-assure-panel {
  border: 1px solid var(--hairline-soft);
  border-radius: var(--off-radius);
  padding: 1.15rem 1.2rem 1.3rem;
  background: rgba(14, 44, 69, 0.4);
}

.page-products .off-assure-title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.05em;
  font-size: 1rem;
  color: var(--cream);
  margin: 0 0 0.5rem;
}

.page-products .off-assure-text {
  font-size: 0.88rem;
  line-height: 1.78;
  color: rgba(220, 230, 234, 0.74);
  margin: 0;
}

.page-products .off-assure-figure {
  margin: 0;
}

.page-products .off-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  list-style: none;
  margin: clamp(1.5rem, 4vw, 2.25rem) 0 0;
  padding: 0;
  border: 1px solid var(--hairline);
  border-radius: var(--off-radius);
  overflow: hidden;
  background: var(--hairline);
}

.page-products .off-stat {
  background: var(--deep);
  padding: 1.15rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.page-products .off-stat-num {
  font-size: clamp(1.5rem, 4vw, 2.05rem);
  color: var(--gold-soft);
  letter-spacing: 0.02em;
  line-height: 1;
}

.page-products .off-stat-label {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: rgba(220, 230, 234, 0.66);
}

/* ---------- 结尾 ---------- */
.page-products .off-close {
  padding-bottom: clamp(1rem, 3vw, 2rem);
}

.page-products .off-close-inner {
  border: 1px solid var(--hairline);
  border-radius: var(--off-radius);
  padding: clamp(1.5rem, 5vw, 3rem);
  background:
    radial-gradient(620px 320px at 88% 8%, rgba(201, 164, 92, 0.18), transparent 68%),
    linear-gradient(150deg, rgba(14, 44, 69, 0.8), rgba(4, 16, 28, 0.92));
}

.page-products .off-close-title {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: 0.06em;
  font-size: clamp(1.35rem, 3.4vw, 2.1rem);
  line-height: 1.3;
  color: var(--cream);
  margin: 0.6rem 0 0.85rem;
  text-wrap: balance;
}

.page-products .off-close-text {
  font-size: 0.94rem;
  line-height: 1.8;
  color: rgba(220, 230, 234, 0.78);
  max-width: 58ch;
  margin: 0;
}

.page-products .off-close-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .off-scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .off-hero-inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.85fr);
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-products .off-hero-figure {
    transform: translateY(2rem);
  }

  .page-products .off-cases-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
  }

  .page-products .off-case-flow {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .off-flow-panel {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }

  .page-products .off-assure-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-products .off-assure-figure {
    position: sticky;
    top: 5rem;
  }
}

@media (min-width: 1000px) {
  .page-products .off-benefits-grid {
    grid-template-columns: 15rem minmax(0, 1fr);
    align-items: start;
  }

  .page-products .off-benefit-index {
    position: sticky;
    top: 5rem;
  }

  .page-products .off-map-list {
    border-top-color: var(--hairline);
  }
}

@media (min-width: 1180px) {
  .page-products .off-case-flow {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .off-map-item,
  .page-products .off-card,
  .page-products .off-case-card,
  .page-products .off-scene,
  .page-products .off-card-toggle::after,
  .page-products .off-map-arrow {
    transition: none;
  }

  .page-products .off-card:hover,
  .page-products .off-case-card:hover,
  .page-products .off-scene:hover {
    transform: none;
  }

  .page-products .off-map-item:hover {
    padding-left: 0.5rem;
  }
}