.page-products {
  --px-gap: clamp(14px, 2vw, 24px);
  --px-pad: clamp(18px, 2.4vw, 28px);
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-body);
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.22;
  margin: 0;
  letter-spacing: .01em;
}

.page-products p { margin: 0; }
.page-products ul,
.page-products ol { margin: 0; padding: 0; list-style: none; }

/* ---------- 首屏 ---------- */
.page-products .px-hero {
  padding: clamp(20px, 4vw, 36px) 0 clamp(24px, 4vw, 44px);
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(255, 106, 26, .12), transparent 58%),
    radial-gradient(90% 80% at 0% 100%, rgba(14, 42, 90, .10), transparent 60%),
    var(--paper);
  border-bottom: 1px solid var(--ink);
}

.page-products .px-hero__inner {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  align-items: center;
}

@media (min-width: 920px) {
  .page-products .px-hero__inner { grid-template-columns: 1.06fr .94fr; }
}

.page-products .px-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 14px;
}

.page-products .px-eyebrow__bar {
  display: inline-block;
  width: 34px;
  height: 4px;
  background: var(--orange);
}

.page-products .px-hero h1 {
  font-size: clamp(32px, 6.2vw, 58px);
  margin-bottom: 18px;
  max-width: 15em;
}

.page-products .px-lead {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 40em;
}

.page-products .px-hero__note {
  margin-top: 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
  border-left: 3px solid var(--teal);
  padding-left: 12px;
  max-width: 38em;
}

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

.page-products .px-hero__figure {
  margin: 0;
  border: 1px solid var(--ink);
  background: var(--warm);
  padding: 8px;
  box-shadow: 0 1px 0 rgba(11, 13, 18, .05), 0 18px 40px -34px rgba(11, 13, 18, .9);
}

.page-products .px-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.page-products .px-hero__cap,
.page-products .px-figure figcaption {
  padding: 8px 2px 0;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-soft);
}

.page-products .px-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(24px, 4vw, 40px);
  background: var(--mist);
  border: 1px solid var(--mist);
}

@media (min-width: 760px) {
  .page-products .px-stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.page-products .px-stats__item {
  background: var(--paper);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .px-stats__num {
  font-family: var(--font-num);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 26px);
  color: var(--blue);
}

.page-products .px-stats__label {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink-soft);
}

/* ---------- 区块骨架 ---------- */
.page-products .px-section {
  padding: clamp(34px, 6vw, 72px) 0;
  border-bottom: 1px solid var(--mist);
}

.page-products .px-section--warm { background: var(--warm); }

.page-products .px-section__head { max-width: 46em; margin-bottom: clamp(20px, 3vw, 34px); }

.page-products .px-kicker {
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 10px;
}

.page-products .px-title {
  font-size: clamp(26px, 3.6vw, 40px);
  margin-bottom: 12px;
}

.page-products .px-title--sm { font-size: clamp(22px, 2.6vw, 30px); }

.page-products .px-sub {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 分类矩阵 ---------- */
.page-products .px-matrix {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--px-gap);
  align-items: start;
}

@media (min-width: 560px) {
  .page-products .px-matrix { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 900px) {
  .page-products .px-matrix { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 1180px) {
  .page-products .px-matrix { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.page-products .px-card {
  border: 1px solid var(--mist);
  border-top: 2px solid var(--ink);
  background: var(--paper);
  padding: var(--px-pad);
  box-shadow: 0 1px 0 rgba(11, 13, 18, .04), 0 12px 26px -26px rgba(11, 13, 18, .9);
  transition: border-color .2s ease, box-shadow .2s ease;
}

.page-products .px-card:hover,
.page-products .px-card:focus-within {
  border-color: var(--orange);
  border-top-color: var(--orange);
}

.page-products .px-card--accent {
  background: linear-gradient(170deg, rgba(139, 92, 246, .10), rgba(45, 212, 191, .10)), var(--paper);
}

.page-products .px-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.page-products .px-card__index {
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--ink-soft);
}

.page-products .px-card__title {
  font-size: clamp(20px, 2.2vw, 24px);
  margin-bottom: 6px;
}

.page-products .px-card__meta {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.6;
}

.page-products .px-card__num {
  font-family: var(--font-num);
  font-weight: 800;
  color: var(--orange);
  font-size: 15px;
}

.page-products .px-card__more { margin-top: 14px; border-top: 1px dashed var(--mist); padding-top: 12px; }

.page-products .px-card__more summary {
  cursor: pointer;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--blue);
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-products .px-card__more summary::-webkit-details-marker { display: none; }

.page-products .px-card__more summary::before {
  content: "+";
  font-family: var(--font-num);
  font-weight: 800;
  color: var(--orange);
  font-size: 14px;
}

.page-products .px-card__more[open] summary::before { content: "–"; }

.page-products .px-card__more summary:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 3px;
}

.page-products .px-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-products .px-card__more .px-chips { margin-top: 10px; }

.page-products .px-chip {
  display: inline-block;
  font-size: 12px;
  line-height: 1.4;
  padding: 4px 9px;
  border: 1px solid var(--mist);
  background: var(--paper);
  color: var(--ink-soft);
  border-radius: 2px;
  white-space: nowrap;
}

.page-products .px-chips--sm .px-chip { font-size: 11px; padding: 3px 8px; }

.page-products .px-figure {
  margin: clamp(22px, 3vw, 34px) 0 0;
  border: 1px solid var(--mist);
  background: var(--paper);
  padding: 10px;
}

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

.page-products .px-figure--icons { max-width: 460px; }
.page-products .px-figure--icons img { aspect-ratio: 1 / 1; }
.page-products .px-figure--wide img { aspect-ratio: 2 / 1; }

/* ---------- 标签速查 ---------- */
.page-products .px-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-products .px-quick__link {
  display: inline-block;
  padding: 6px 12px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--ink);
  text-decoration: none;
  transition: background-color .18s ease, color .18s ease;
}

.page-products .px-quick__link:hover,
.page-products .px-quick__link:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
  outline: none;
}

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

@media (min-width: 640px) {
  .page-products .px-groups { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1040px) {
  .page-products .px-groups { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.page-products .px-group {
  border: 1px solid var(--mist);
  border-left: 3px solid var(--blue);
  background: var(--paper);
  padding: clamp(14px, 2vw, 20px);
  scroll-margin-top: 24px;
}

.page-products .px-group__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 10px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--mist);
}

.page-products .px-group__head h3 { font-size: 19px; }

.page-products .px-group__count {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--teal-deep);
}

.page-products .px-group__note {
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ink-soft);
}

/* ---------- 设置面板 ---------- */
.page-products .px-section--dark {
  background:
    radial-gradient(90% 120% at 90% 0%, rgba(139, 92, 246, .28), transparent 60%),
    linear-gradient(155deg, var(--blue) 0%, var(--deep) 78%);
  color: var(--paper);
  border-bottom: 1px solid var(--deep);
}

.page-products .px-section__head--dark .px-title { color: var(--paper); }
.page-products .px-section__head--dark .px-sub { color: rgba(247, 245, 239, .78); }
.page-products .px-kicker--dark { color: var(--teal); }

.page-products .px-settings {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}

@media (min-width: 940px) {
  .page-products .px-settings { grid-template-columns: 1.12fr .88fr; }
  .page-products .px-panel { position: sticky; top: 24px; }
}

.page-products .px-figure--dark {
  margin: 0;
  border-color: rgba(247, 245, 239, .28);
  background: rgba(247, 245, 239, .06);
}

.page-products .px-figure--dark img { aspect-ratio: 3 / 2; }
.page-products .px-figure--dark figcaption { color: rgba(247, 245, 239, .7); }

.page-products .px-panel {
  background: rgba(247, 245, 239, .08);
  border: 1px solid rgba(247, 245, 239, .3);
  backdrop-filter: blur(6px);
  padding: clamp(16px, 2.2vw, 24px);
}

.page-products .px-panel__head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(247, 245, 239, .25);
}

.page-products .px-panel__dot {
  width: 9px;
  height: 9px;
  background: var(--teal);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(45, 212, 191, .18);
}

.page-products .px-panel__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
}

.page-products .px-panel__ver {
  margin-left: auto;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .12em;
  color: rgba(247, 245, 239, .65);
}

.page-products .px-panel__rows { margin: 0; }

.page-products .px-panel__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px dashed rgba(247, 245, 239, .18);
}

.page-products .px-panel__row dt { font-size: 13px; color: rgba(247, 245, 239, .75); }

.page-products .px-panel__row dd {
  margin: 0;
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  color: var(--paper);
  text-align: right;
}

.page-products .px-panel__foot {
  margin-top: 14px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--teal);
}

/* ---------- 三步流程 ---------- */
.page-products .px-steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--px-gap);
  counter-reset: pxstep;
}

@media (min-width: 760px) {
  .page-products .px-steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.page-products .px-step {
  border-top: 3px solid var(--orange);
  background: var(--paper);
  border-right: 1px solid var(--mist);
  border-bottom: 1px solid var(--mist);
  border-left: 1px solid var(--mist);
  padding: var(--px-pad);
}

.page-products .px-step__num {
  display: block;
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 30px;
  line-height: 1;
  color: var(--mist);
  margin-bottom: 12px;
}

.page-products .px-step__title { font-size: 21px; margin-bottom: 8px; }

.page-products .px-step__text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 设备场景 ---------- */
.page-products .px-figure--wide { margin-top: 0; }

.page-products .px-devices {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--px-gap);
  margin-top: clamp(20px, 3vw, 30px);
}

@media (min-width: 760px) {
  .page-products .px-devices { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.page-products .px-device {
  background: var(--paper);
  border: 1px solid var(--mist);
  padding: var(--px-pad);
}

.page-products .px-device:nth-child(2) { border-left: 3px solid var(--teal); }

.page-products .px-device__title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  margin-bottom: 10px;
}

.page-products .px-device__text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .px-device__meta {
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-soft);
}

.page-products .px-inline-link {
  color: var(--blue);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-underline-offset: 3px;
}

.page-products .px-inline-link:hover { color: var(--orange); }

/* ---------- 巡检 ---------- */
.page-products .px-check {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}

@media (min-width: 940px) {
  .page-products .px-check { grid-template-columns: .95fr 1.05fr; }
}

.page-products .px-check .px-figure { margin: 0; }

.page-products .px-check__list {
  display: grid;
  gap: 14px;
}

.page-products .px-check__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .px-check__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  background: var(--teal);
  border-radius: 50%;
}

.page-products .px-check__list strong {
  display: block;
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--ink);
  margin-bottom: 2px;
}

.page-products .px-check__note {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--mist);
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 收尾链接 ---------- */
.page-products .px-section--closing { border-bottom: none; }

.page-products .px-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--mist);
  border: 1px solid var(--mist);
  margin-top: clamp(16px, 2.4vw, 24px);
}

@media (min-width: 700px) {
  .page-products .px-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1060px) {
  .page-products .px-links { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.page-products .px-links__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  padding: 18px 16px;
  background: var(--paper);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: border-color .18s ease, background-color .18s ease;
}

.page-products .px-links__item:hover,
.page-products .px-links__item:focus-visible {
  border-left-color: var(--orange);
  background: var(--warm);
  outline: none;
}

.page-products .px-links__k {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--ink);
}

.page-products .px-links__v {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
}

@media (prefers-reduced-motion: reduce) {
  .page-products .px-card,
  .page-products .px-quick__link,
  .page-products .px-links__item { transition: none; }
}
<<<END>>>