.page-products .pf-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(30px, 5vw, 54px) 0 clamp(40px, 6vw, 72px);
}

.page-products .pf-hero::before {
  content: "";
  position: absolute;
  inset: -25% -8% auto -8%;
  height: 130%;
  pointer-events: none;
  background:
    radial-gradient(58% 52% at 84% 18%, rgba(54, 224, 216, .16), transparent 70%),
    radial-gradient(46% 46% at 8% 82%, rgba(255, 122, 89, .11), transparent 72%);
}

.page-products .pf-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-products .pf-hero-grid {
  display: grid;
  gap: clamp(30px, 5vw, 52px);
}

.page-products .pf-hero-title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: clamp(32px, 6vw, 60px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.03em;
  color: var(--paper);
}

.page-products .pf-hero-title::after {
  content: "";
  display: block;
  width: 96px;
  height: 3px;
  margin-top: 20px;
  background: linear-gradient(90deg, var(--gold), var(--cyan) 62%, transparent);
}

.page-products .pf-hero-copy .lede {
  margin-top: 22px;
}

.page-products .pf-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .pf-stats {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-products .pf-stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  background: var(--ink-2);
}

.page-products .pf-stat-num {
  font-family: var(--font-head);
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--gold-hi);
}

.page-products .pf-stat-cap {
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-dim);
}

.page-products .pf-hero-visual {
  position: relative;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(22, 35, 60, .92), rgba(11, 18, 32, .72));
  box-shadow: var(--shadow-card);
}

.page-products .pf-hero-visual::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(201, 162, 74, .28);
  border-radius: var(--radius-sm);
  pointer-events: none;
}

.page-products .pf-hero-svg {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
}

/* ---------- 侧边索引 + 内容流 ---------- */

.page-products .pf-layout {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  padding: clamp(32px, 5vw, 56px) 0 0;
}

.page-products .pf-rail-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--slate);
}

.page-products .pf-rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .pf-rail-link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 12px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: var(--ink-2);
  color: var(--text-dim);
  font-size: 14px;
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}

.page-products .pf-rail-link:hover,
.page-products .pf-rail-link:focus-visible {
  color: var(--gold-hi);
  border-color: rgba(201, 162, 74, .55);
}

.page-products .pf-rail-num {
  font-size: 11px;
  color: var(--gold);
}

.page-products .pf-flow {
  display: block;
  min-width: 0;
}

.page-products .pf-block + .pf-block {
  margin-top: clamp(40px, 6vw, 76px);
  padding-top: clamp(40px, 6vw, 76px);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 分类总览 ---------- */

.page-products .pf-overview-figure {
  margin: clamp(26px, 4vw, 40px) 0 0;
}

.page-products .pf-split .figure {
  margin: 0;
}

.page-products .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.page-products .figure-caption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .pf-cat-grid {
  display: grid;
  gap: 18px;
  margin-top: clamp(24px, 4vw, 34px);
}

.page-products .pf-cat {
  display: flex;
  flex-direction: column;
  border-top: 3px solid var(--gold);
}

.page-products .pf-cat--elec {
  border-top-color: var(--cyan);
}

.page-products .pf-cat--live {
  border-top-color: var(--gold);
}

.page-products .pf-cat--theme {
  border-top-color: var(--coral);
}

.page-products .pf-cat-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-products .pf-cat-idx {
  font-size: 12px;
  color: var(--slate);
  letter-spacing: .12em;
}

.page-products .pf-cat-title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-products .pf-cat-desc {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .pf-cat-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 三类桌台分栏 ---------- */

.page-products .pf-split {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  margin-top: clamp(22px, 3.5vw, 34px);
}

.page-products .pf-split-body p {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--text);
}

.page-products .pf-points {
  display: grid;
  gap: 16px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pf-points li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .pf-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(54, 224, 216, .55);
}

.page-products .pf-points strong {
  font-weight: 700;
  color: var(--gold-hi);
}

.page-products .pf-points a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(143, 245, 238, .4);
}

.page-products .pf-points a:hover,
.page-products .pf-points a:focus-visible {
  color: var(--gold-hi);
  border-bottom-color: var(--gold-hi);
}

/* ---------- 在线桌数与厂商生态 ---------- */

.page-products .pf-eco-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(24px, 4vw, 34px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: var(--line-soft);
  overflow: hidden;
}

.page-products .pf-eco-stats > div {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  background: var(--ink-2);
}

.page-products .pf-eco-num {
  font-family: var(--font-head);
  font-size: clamp(24px, 3.6vw, 36px);
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--gold-hi);
}

.page-products .pf-eco-cap {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-dim);
}

.page-products .pf-eco-figure {
  margin: clamp(24px, 4vw, 34px) 0 0;
}

.page-products .pf-eco-points {
  margin-top: clamp(22px, 3.5vw, 30px);
}

/* ---------- 周期联动标签页 ---------- */

.page-products .pf-tabs {
  margin-top: clamp(24px, 4vw, 36px);
}

.page-products .pf-tabs .tabpanel {
  padding-top: clamp(20px, 3vw, 28px);
}

.page-products .pf-panel-lede {
  max-width: 70ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
}

.page-products .pf-period-list {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pf-period-list li {
  padding: 14px 16px;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius-sm);
  background: var(--ink-2);
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .pf-period-key {
  display: block;
  margin-bottom: 4px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}

/* ---------- 常见问题入口 ---------- */

.page-products .pf-faq-list {
  display: grid;
  gap: 10px;
  margin: clamp(22px, 3.5vw, 32px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pf-faq-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: var(--ink-2);
  color: var(--text);
  text-decoration: none;
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}

.page-products .pf-faq-item:hover,
.page-products .pf-faq-item:focus-visible {
  border-color: var(--cyan);
  background: var(--ink-3);
  transform: translateY(-2px);
}

.page-products .pf-faq-q {
  font-size: 15.5px;
  line-height: 1.65;
}

.page-products .pf-faq-meta {
  flex: none;
  font-size: 12px;
  color: var(--coral-soft);
}

.page-products .pf-faq-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 底部咨询 ---------- */

.page-products .pf-cta {
  margin-top: clamp(46px, 7vw, 84px);
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid rgba(201, 162, 74, .42);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(201, 162, 74, .15), rgba(54, 224, 216, .08) 55%, rgba(255, 122, 89, .11));
}

.page-products .pf-cta-inner {
  display: grid;
  gap: 22px;
}

.page-products .pf-cta-title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: clamp(21px, 3vw, 30px);
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-products .pf-cta p {
  max-width: 62ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .pf-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-products .pf-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .pf-period-list li {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }

  .page-products .pf-period-key {
    margin-bottom: 0;
  }
}

@media (min-width: 860px) {
  .page-products .pf-cta-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 36px;
  }
}

@media (min-width: 900px) {
  .page-products .pf-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-products .pf-split--flip .pf-split-media {
    order: -1;
  }
}

@media (min-width: 980px) {
  .page-products .pf-hero-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-products .pf-cat-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-products .pf-layout {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: clamp(36px, 4vw, 62px);
    align-items: start;
  }

  .page-products .pf-rail {
    position: sticky;
    top: 96px;
  }

  .page-products .pf-rail-list {
    display: block;
    padding: 0;
    overflow: visible;
  }

  .page-products .pf-rail-list li + li {
    margin-top: 2px;
  }

  .page-products .pf-rail-link {
    display: block;
    padding: 9px 0 9px 14px;
    border: 0;
    border-left: 2px solid var(--line-soft);
    border-radius: 0;
    background: transparent;
    white-space: normal;
  }

  .page-products .pf-rail-link:hover,
  .page-products .pf-rail-link:focus-visible {
    border-left-color: var(--gold);
    background: rgba(201, 162, 74, .06);
  }
}
<<<END>>>