.page-products {
  --pp-gap: clamp(28px, 5vw, 56px);
  --pp-radius: 6px;
  background: var(--deep);
  color: var(--text);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  padding-top: clamp(16px, 2.5vw, 26px);
  font-size: 13px;
  color: var(--text-dim);
}
.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-strong);
}
.page-products .breadcrumb a {
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}
.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-products .breadcrumb a[aria-current="page"] {
  color: var(--cyan-soft);
}

/* ---------- 首屏 ---------- */
.page-products .hero {
  position: relative;
  padding-block: clamp(24px, 4vw, 44px) clamp(36px, 6vw, 76px);
  overflow: hidden;
}
.page-products .hero::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -24%;
  width: 78%;
  height: 140%;
  background: linear-gradient(142deg, rgba(47, 227, 208, 0.16), rgba(12, 37, 64, 0.05) 58%, transparent 78%);
  clip-path: polygon(32% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
}
.page-products .hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}
.page-products .hero__copy .eyebrow {
  margin-bottom: 14px;
}
.page-products .hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6vw, 60px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  max-width: 18ch;
}
.page-products .hero__lead {
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--text);
  margin: 0 0 clamp(20px, 3vw, 30px);
  max-width: 52ch;
}
.page-products .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-products .hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(22px, 3vw, 34px) 0 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  overflow: hidden;
}
.page-products .hero__facts > div {
  background: rgba(12, 37, 64, 0.72);
  padding: 12px 14px;
}
.page-products .hero__facts dt {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
  text-transform: uppercase;
}
.page-products .hero__facts dd {
  margin: 6px 0 0;
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 700;
  color: var(--cyan);
}
.page-products .hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--pp-radius);
  border: 1px solid var(--line-strong);
  object-fit: cover;
}

/* ---------- 路径条 ---------- */
.page-products .pathbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  margin-top: clamp(26px, 4vw, 44px);
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--pp-radius);
  background: rgba(12, 37, 64, 0.6);
}
.page-products .pathbar__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}
.page-products .pathbar__steps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .pathbar__steps li {
  display: flex;
  align-items: baseline;
  gap: 7px;
  font-size: 13px;
}
.page-products .pathbar__k {
  color: var(--mist);
}
.page-products .pathbar__v {
  color: var(--cyan-soft);
  font-weight: 600;
}

/* ---------- 主体两栏 ---------- */
.page-products .feature {
  display: grid;
  gap: clamp(22px, 4vw, 48px);
  padding-bottom: clamp(48px, 8vw, 96px);
}
.page-products .feature__index {
  border-top: 1px solid var(--line-strong);
  padding-top: 14px;
}
.page-products .feature__index-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
  margin: 0 0 12px;
}
.page-products .feature__index-list {
  display: grid;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .feature__index-list a {
  display: flex;
  gap: 10px;
  padding: 8px 10px 8px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background-color 160ms var(--ease);
}
.page-products .feature__index-list .mono {
  color: var(--warmgray);
  font-size: 12px;
  flex: none;
  padding-top: 2px;
}
.page-products .feature__index-list a:hover,
.page-products .feature__index-list a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-products .feature__index-list a:hover .mono,
.page-products .feature__index-list a:focus-visible .mono {
  color: var(--cyan);
}

/* ---------- 内容分节 ---------- */
.page-products .fsec {
  padding-block: clamp(26px, 4vw, 46px);
  border-top: 1px solid var(--line);
}
.page-products .fsec:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-products .fsec h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.4vw, 36px);
  line-height: 1.28;
  letter-spacing: -0.015em;
  color: var(--paper);
  margin: 0 0 clamp(14px, 2vw, 20px);
  max-width: 24ch;
}
.page-products .fsec h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
  margin: 0 0 8px;
}
.page-products .fsec__lead {
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--text);
  max-width: 62ch;
  margin: 0 0 clamp(16px, 2.4vw, 24px);
}
.page-products .fsec__note {
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 62ch;
  margin: clamp(14px, 2vw, 20px) 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--line-strong);
}
.page-products .fsec__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 208, 0.45);
}
.page-products .fsec__note a:hover,
.page-products .fsec__note a:focus-visible {
  border-bottom-color: var(--cyan);
  color: var(--cyan-soft);
}

/* ---------- 清单 ---------- */
.page-products .checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-products .checklist li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text);
}
.page-products .checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}
.page-products .checklist strong {
  color: var(--cyan-soft);
  font-weight: 700;
  margin-right: 8px;
}

/* ---------- 抽屉示意 ---------- */
.page-products .drawer-demo {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(18px, 2.6vw, 26px);
}
.page-products .drawer {
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  background: var(--deep-2);
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease);
}
.page-products .drawer:hover {
  border-color: var(--line-strong);
}
.page-products .drawer[open] {
  background: var(--night);
  border-color: var(--line-strong);
}
.page-products .drawer > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  font-size: 15px;
  color: var(--paper);
}
.page-products .drawer > summary::-webkit-details-marker {
  display: none;
}
.page-products .drawer > summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cyan);
  transition: color 160ms var(--ease);
}
.page-products .drawer[open] > summary::after {
  content: "–";
}
.page-products .drawer__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  flex: none;
  font-size: 12px;
  color: var(--deep);
  background: var(--cyan);
  border-radius: 3px;
}
.page-products .drawer__body {
  padding: 0 16px 16px;
}
.page-products .drawer__body p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
}
.page-products .drawer__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-products .drawer__list li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
  font-size: 13px;
  color: var(--mist);
  border-bottom: 1px solid var(--line);
}
.page-products .drawer__list li .mono {
  color: var(--cyan);
  font-weight: 600;
}

/* ---------- 图片 ---------- */
.page-products .media-figure {
  margin: clamp(18px, 2.6vw, 28px) 0 0;
}
.page-products .media-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--pp-radius);
  border: 1px solid var(--line);
  object-fit: cover;
}
.page-products .media-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}
.page-products .media-figure--wide img {
  aspect-ratio: 16 / 9;
}
.page-products .media-figure--tall img {
  aspect-ratio: 5 / 6;
}

/* ---------- 统计表 ---------- */
.page-products .table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  background: rgba(12, 37, 64, 0.55);
  -webkit-overflow-scrolling: touch;
}
.page-products .stat-table {
  width: 100%;
  min-width: 420px;
  border-collapse: collapse;
  font-size: 14px;
}
.page-products .stat-table caption {
  text-align: left;
}
.page-products .stat-table th {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--mist);
  text-align: left;
  padding: 12px 14px;
  background: var(--deep-2);
  border-bottom: 1px solid var(--line-strong);
  white-space: nowrap;
}
.page-products .stat-table td {
  padding: 9px 14px;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  transition: background-color 140ms var(--ease), box-shadow 140ms var(--ease);
}
.page-products .stat-table tbody tr:last-child td {
  border-bottom: 0;
}
.page-products .stat-table .col-no {
  width: 62px;
  color: var(--warmgray);
  font-size: 12px;
}
.page-products .stat-table td:nth-child(3) {
  color: var(--mist);
  font-size: 12px;
  white-space: nowrap;
}
.page-products .stat-table tbody tr:hover td {
  background: rgba(47, 227, 208, 0.06);
}
.page-products .stat-table tbody tr:hover td:first-child {
  box-shadow: inset 3px 0 0 var(--coral);
  color: var(--coral);
}

/* ---------- 双栏 ---------- */
.page-products .split {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}
.page-products .split .media-figure {
  margin: 0;
}

/* ---------- 多端 ---------- */
.page-products .devices {
  display: grid;
  gap: 12px;
}
.page-products .devices__item {
  padding: 18px 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  background: linear-gradient(180deg, rgba(12, 37, 64, 0.85), rgba(4, 18, 30, 0.85));
  transition: border-color 180ms var(--ease), transform 180ms var(--ease);
}
.page-products .devices__item:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}
.page-products .devices__tag {
  display: inline-block;
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 3px 10px;
}
.page-products .devices__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text);
}
.page-products .devices__item p.mono {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--coral);
  margin-bottom: 6px;
}

/* ---------- 场景带 ---------- */
.page-products .scenes {
  display: grid;
  gap: 14px;
}
.page-products .scene {
  position: relative;
  padding: 20px 20px 30px;
  background: var(--night);
  border-left: 3px solid var(--line-strong);
  border-radius: var(--pp-radius);
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease);
}
.page-products .scene:hover {
  border-left-color: var(--coral);
  background: rgba(12, 37, 64, 0.9);
}
.page-products .scene__no {
  display: inline-block;
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--warmgray);
}
.page-products .scene p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
}

/* ---------- 结尾行动 ---------- */
.page-products .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(16px, 2.4vw, 24px);
}
.page-products .fsec--last {
  padding-bottom: clamp(16px, 3vw, 28px);
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-products .hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .devices {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-products .scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }
  .page-products .scene {
    border-left: 0;
    border-top: 3px solid var(--line-strong);
    border-radius: 0;
    padding: 22px 22px 40px;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), 0 100%);
    background: linear-gradient(180deg, rgba(12, 37, 64, 0.95), rgba(6, 24, 38, 0.85));
  }
  .page-products .scene:nth-child(2) {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 22px));
    margin-top: 16px;
  }
  .page-products .scene:nth-child(3) {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), 0 100%);
  }
  .page-products .scene:hover {
    border-top-color: var(--coral);
    border-left-color: transparent;
  }
  .page-products .split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
  .page-products .devices {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-products .hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  }
  .page-products .feature {
    grid-template-columns: 208px minmax(0, 1fr);
    align-items: start;
  }
  .page-products .feature__index {
    position: sticky;
    top: 92px;
  }
  .page-products .fsec h2 {
    max-width: 26ch;
  }
}

@media (min-width: 1100px) {
  .page-products .feature {
    grid-template-columns: 236px minmax(0, 1fr);
  }
  .page-products .split {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .devices__item,
  .page-products .feature__index-list a,
  .page-products .drawer,
  .page-products .stat-table td {
    transition: none;
  }
  .page-products .devices__item:hover {
    transform: none;
  }
}
<<<END>>>