.page-products {
  --pf-pad-y: clamp(44px, 7vw, 92px);
  --pf-gap: clamp(16px, 3vw, 32px);
  --pf-accent: #0E9C86;
  background: var(--c-deep);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* 面包屑 */
.page-products .sb-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-block: 18px 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-dim);
}
.page-products .sb-breadcrumb a {
  color: var(--ink-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-products .sb-breadcrumb a:hover,
.page-products .sb-breadcrumb a:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}
.page-products .sb-breadcrumb [aria-current="page"] {
  color: var(--c-mint);
}

/* 首屏 */
.page-products .pf-hero {
  position: relative;
  padding-block: clamp(26px, 5vw, 56px) clamp(36px, 6vw, 76px);
  overflow: hidden;
}
.page-products .pf-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: 0.5;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 76%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 76%);
  pointer-events: none;
}
.page-products .pf-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 56px);
}
.page-products .pf-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-cyan);
}
.page-products .pf-eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--c-cyan);
}
.page-products .pf-hero h1 {
  margin: 0;
  font-size: clamp(2rem, 6.2vw, 4.1rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.page-products .pf-hero__intro {
  max-width: 48ch;
  margin: clamp(18px, 3vw, 26px) 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--ink-soft);
}
.page-products .pf-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 30px);
}
.page-products .pf-hero__spec {
  border: 1px solid var(--line);
  padding: clamp(16px, 2.4vw, 24px);
  background: linear-gradient(160deg, rgba(18, 63, 94, 0.62), rgba(6, 26, 43, 0.25));
}
.page-products .pf-spec-label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-data);
}
.page-products .pf-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
}
.page-products .pf-metrics__cell {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 4px;
  padding: 14px 12px;
  background: var(--c-deep);
}
.page-products .pf-metrics__num {
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 3.2vw, 1.9rem);
  font-weight: 600;
  line-height: 1;
  color: var(--c-cyan);
  font-variant-numeric: tabular-nums;
}
.page-products .pf-metrics__unit {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-mint);
}
.page-products .pf-metrics__desc {
  flex-basis: 100%;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-dim);
}

/* 功能索引 */
.page-products .pf-index {
  display: flex;
  overflow-x: auto;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  scrollbar-width: none;
}
.page-products .pf-index::-webkit-scrollbar {
  display: none;
}
.page-products .pf-index a {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px clamp(14px, 2.4vw, 22px);
  border-right: 1px solid var(--line-soft);
  font-size: 13px;
  color: var(--ink-soft);
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-products .pf-index a .sb-mono {
  font-size: 11px;
  color: var(--c-coral);
  letter-spacing: 0.1em;
}
.page-products .pf-index a:hover,
.page-products .pf-index a:focus-visible {
  background: var(--c-stand);
  color: var(--c-cyan);
}

/* 章节通用 */
.page-products .pf-section {
  padding-block: var(--pf-pad-y);
  border-top: 1px solid var(--line-soft);
}
.page-products .pf-head {
  max-width: 62ch;
  margin-bottom: clamp(24px, 4vw, 42px);
}
.page-products .pf-num {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-cyan);
}
.page-products .pf-num .sb-mono {
  color: var(--c-coral);
  letter-spacing: 0.1em;
}
.page-products h2 {
  margin: 0 0 14px;
  font-size: clamp(1.5rem, 4vw, 2.6rem);
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.page-products .pf-section p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-soft);
}

/* 左右分栏 */
.page-products .pf-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}
.page-products .pf-split__text p:last-child {
  margin-bottom: 0;
}

/* 规格牌 */
.page-products .pf-spec {
  margin: clamp(20px, 3vw, 28px) 0 0;
  border-top: 1px solid var(--line);
}
.page-products .pf-spec__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}
.page-products .pf-spec dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-data);
}
.page-products .pf-spec dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-soft);
}

/* 图片框 */
.page-products .pf-fig {
  margin: 0;
}
.page-products .pf-fig .sb-figure__media {
  aspect-ratio: 7 / 5;
  overflow: hidden;
}
.page-products .pf-fig .sb-figure__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-products .pf-fig--panel .sb-figure__media {
  aspect-ratio: 3 / 2;
}
.page-products .pf-fig--banner .sb-figure__media {
  aspect-ratio: 16 / 9;
}

/* 筛选 chips */
.page-products .pf-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}
.page-products .pf-chip {
  padding: 7px 14px;
  border: 1px solid var(--line);
  background: rgba(11, 44, 71, 0.5);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}
.page-products .pf-chip--active {
  border-color: var(--c-cyan);
  background: var(--c-cyan);
  color: var(--c-deep);
}

/* 平板设备框 */
.page-products .pf-tablet__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}
.page-products .pf-device {
  position: relative;
  padding: 10px;
  border: 1px solid var(--c-cyan);
  background: var(--c-stand);
  box-shadow: 0 0 0 1px rgba(55, 242, 214, 0.12), 0 28px 65px -44px rgba(55, 242, 214, 0.7);
}
.page-products .pf-device::before,
.page-products .pf-device::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  border: 1px solid var(--c-cyan);
}
.page-products .pf-device::before {
  top: -6px;
  left: -6px;
  border-right: 0;
  border-bottom: 0;
}
.page-products .pf-device::after {
  right: -6px;
  bottom: -6px;
  border-top: 0;
  border-left: 0;
}
.page-products .pf-device img {
  display: block;
  width: 100%;
  height: auto;
}

/* 要点列表 */
.page-products .pf-points {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .pf-points li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}
.page-products .pf-points li:first-child {
  border-top: 1px solid var(--line);
}
.page-products .pf-points .sb-mono {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-coral);
}
.page-products .pf-points strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}
.page-products .pf-points p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-dim);
}

/* 关键数据 */
.page-products .pf-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 1px;
  margin: clamp(22px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}
.page-products .pf-facts li {
  padding: 14px;
  background: var(--c-deep);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-dim);
}
.page-products .pf-facts .sb-mono {
  display: block;
  margin-bottom: 6px;
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--c-cyan);
}

/* 表格 */
.page-products .pf-table-wrap {
  margin-top: clamp(28px, 4vw, 44px);
  overflow-x: auto;
}
.page-products .pf-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}
.page-products .pf-table caption {
  caption-side: top;
  padding-bottom: 12px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-data);
}
.page-products .pf-table th,
.page-products .pf-table td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--line-soft);
  text-align: left;
  vertical-align: top;
  line-height: 1.68;
}
.page-products .pf-table thead th {
  border-bottom-color: var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  white-space: nowrap;
  color: var(--c-mint);
}
.page-products .pf-table tbody th {
  font-weight: 600;
  white-space: nowrap;
  color: var(--ink);
}
.page-products .pf-table tbody td {
  color: var(--ink-soft);
}

/* 历史交锋 */
.page-products .pf-h2h {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}
.page-products .pf-h2h__panel {
  border: 1px solid var(--line);
  background: var(--c-stand);
}
.page-products .pf-h2h__bar {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin: 0;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-mint);
}
.page-products .pf-acc {
  border-bottom: 1px solid var(--line-soft);
}
.page-products .pf-acc:last-child {
  border-bottom: 0;
}
.page-products .pf-acc summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  list-style: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-products .pf-acc summary::-webkit-details-marker {
  display: none;
}
.page-products .pf-acc summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-weight: 400;
  color: var(--c-cyan);
}
.page-products .pf-acc[open] summary::after {
  content: "–";
}
.page-products .pf-acc summary:hover,
.page-products .pf-acc summary:focus-visible {
  background: var(--c-night);
  color: var(--c-cyan);
}
.page-products .pf-acc p {
  margin: 0;
  padding: 0 16px 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* 三端体验 */
.page-products .pf-devices {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.6vw, 24px);
}
.page-products .pf-dev {
  padding: clamp(16px, 2.4vw, 22px);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(18, 63, 94, 0.55), rgba(6, 26, 43, 0.85));
}
.page-products .pf-dev__screen {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-data);
}
.page-products .pf-dev h3 {
  margin: 0 0 8px;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  font-weight: 600;
  color: var(--ink);
}
.page-products .pf-dev > p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-dim);
}
.page-products .pf-dev__list {
  display: grid;
  gap: 7px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}
.page-products .pf-dev__list li {
  position: relative;
  padding-left: 14px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
}
.page-products .pf-dev__list li::before {
  content: "";
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 6px;
  height: 1px;
  background: var(--c-cyan);
}

/* 浅色阅读区 */
.page-products .pf-section--light {
  --line: rgba(10, 14, 18, 0.24);
  --line-soft: rgba(10, 14, 18, 0.14);
  --ink: #0A0E12;
  --ink-soft: rgba(10, 14, 18, 0.78);
  --ink-dim: rgba(10, 14, 18, 0.62);
  --c-cyan: #0E9C86;
  --c-mint: #0B7A69;
  --c-coral: #D4502F;
  --c-data: #5A6B78;
  background: var(--c-mist);
  color: var(--c-graphite);
}
.page-products .pf-scenes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}
.page-products .pf-scenes li {
  padding: clamp(18px, 3vw, 26px);
  background: var(--c-mist);
}
.page-products .pf-scenes .sb-mono {
  display: block;
  margin-bottom: 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--pf-accent);
}
.page-products .pf-scenes h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--c-graphite);
}
.page-products .pf-scenes p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(10, 14, 18, 0.72);
}
.page-products .pf-versions {
  margin-top: clamp(32px, 5vw, 56px);
}
.page-products .pf-versions > h3 {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(10, 14, 18, 0.55);
}
.page-products .pf-ver-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .pf-ver-list li {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
  padding: 15px 0;
  border-top: 1px solid var(--line-soft);
}
.page-products .pf-ver-list .sb-mono {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--pf-accent);
}
.page-products .pf-ver-list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(10, 14, 18, 0.76);
}

/* 结尾入口 */
.page-products .pf-cta {
  padding-block: clamp(40px, 6vw, 80px);
  border-top: 1px solid var(--line-soft);
  background: linear-gradient(140deg, var(--c-stand), var(--c-deep) 72%);
}
.page-products .pf-cta__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 30px);
  align-items: end;
}
.page-products .pf-cta h2 {
  margin: 0 0 10px;
  font-size: clamp(1.4rem, 3.4vw, 2.2rem);
  font-weight: 300;
  line-height: 1.22;
  color: var(--ink);
}
.page-products .pf-cta p {
  max-width: 54ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-soft);
}
.page-products .pf-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 响应式 */
@media (min-width: 620px) {
  .page-products .pf-spec__row {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-products .pf-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pf-devices {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }
  .page-products .pf-dev--tab {
    margin-top: 26px;
  }
  .page-products .pf-dev--desk {
    margin-top: 52px;
  }
}

@media (min-width: 900px) {
  .page-products .pf-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
  .page-products .pf-split--flip .pf-split__text {
    order: 2;
  }
  .page-products .pf-h2h {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }
  .page-products .pf-cta__grid {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (min-width: 940px) {
  .page-products .pf-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
  .page-products .pf-tablet__body {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pf-index a,
  .page-products .pf-acc summary,
  .page-products .sb-breadcrumb a {
    transition: none;
  }
}
<<<END>>>