.page-products {
  background: var(--pitch-900);
  color: var(--mist);
  overflow-x: hidden;
}

.page-products .eyebrow {
  color: var(--signal-teal);
  margin: 0 0 10px;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  padding-block: clamp(96px, 15vw, 156px) clamp(44px, 7vw, 88px);
  background:
    radial-gradient(120% 90% at 84% 0%, rgba(59, 242, 196, .16), transparent 58%),
    radial-gradient(90% 70% at -4% 100%, rgba(156, 140, 255, .10), transparent 62%),
    var(--pitch-950);
  border-bottom: 1px solid var(--line-green);
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, rgba(42, 74, 61, .35) 0 1px, transparent 1px 96px);
  opacity: .5;
}

.page-products .pd-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 56px);
}

.page-products .pd-breadcrumbs {
  margin: 0 0 18px;
}

.page-products .breadcrumbs-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-products .breadcrumbs-item {
  color: rgba(195, 210, 203, .62);
}

.page-products .breadcrumbs-item:not(:first-child)::before {
  content: "/";
  margin-right: 6px;
  color: var(--line-green);
}

.page-products .breadcrumbs-link {
  color: var(--teal-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-products .breadcrumbs-link:hover,
.page-products .breadcrumbs-link:focus-visible {
  color: var(--signal-teal);
  border-bottom-color: var(--signal-teal);
}

.page-products .pd-hero-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5.4vw, 54px);
  line-height: 1.15;
  letter-spacing: -.012em;
  color: var(--paper);
  max-width: 15em;
}

.page-products .pd-hero-lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pd-hero-actions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pd-hero-strip {
  display: grid;
  gap: 12px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--line-green);
}

.page-products .pd-hero-strip .data-strip-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 5px;
}

.page-products .pd-hero-strip .data-strip-value {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: clamp(26px, 4vw, 34px);
  line-height: 1;
  color: var(--signal-teal);
}

.page-products .pd-hero-strip .data-strip-unit {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--teal-soft);
}

.page-products .pd-hero-strip .data-strip-label {
  width: 100%;
  font-size: 12px;
  letter-spacing: .02em;
  color: rgba(195, 210, 203, .74);
}

/* 首屏预览框 */
.page-products .pd-preview-frame {
  position: relative;
  display: grid;
  gap: 14px;
  padding: clamp(14px, 2.4vw, 22px);
  border: 1px solid var(--pitch-700);
  border-radius: var(--radius);
  background:
    linear-gradient(158deg, rgba(14, 42, 33, .94), rgba(5, 19, 15, .97));
  box-shadow: 0 24px 60px -32px rgba(0, 0, 0, .9);
}

.page-products .pd-device-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pd-device {
  padding: 5px 13px;
  border-radius: 999px;
  border: 1px solid var(--pitch-700);
  background: rgba(22, 59, 46, .45);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-products .pd-device.is-current {
  background: var(--signal-teal);
  border-color: var(--signal-teal);
  color: var(--pitch-950);
  font-weight: 700;
}

.page-products .pd-preview-media {
  margin: 0;
}

.page-products .pd-preview-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  border-radius: 12px;
}

.page-products .pd-preview-list {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-preview-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding-top: 9px;
  border-top: 1px dashed rgba(42, 74, 61, .9);
  font-size: 13px;
}

.page-products .pd-preview-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: rgba(195, 210, 203, .68);
}

.page-products .pd-preview-val {
  color: var(--paper);
  font-weight: 500;
}

.page-products .pd-preview-val.pd-signal {
  color: var(--signal-teal);
  font-family: var(--font-mono);
  font-size: 12px;
}

/* ---------- 服务总览 ---------- */
.page-products .pd-services {
  background: var(--pitch-900);
}

.page-products .pd-services-head {
  max-width: 720px;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-products .pd-services-head .display-title {
  color: var(--paper);
}

.page-products .pd-service-grid {
  display: grid;
  gap: 16px;
}

.page-products .pd-service {
  position: relative;
  padding: clamp(20px, 3vw, 28px);
  border-radius: var(--radius);
  border: 1px solid var(--pitch-700);
  background: linear-gradient(168deg, var(--pitch-800), var(--pitch-900) 78%);
  transition: transform .26s var(--ease), border-color .26s var(--ease), box-shadow .26s var(--ease);
}

.page-products .pd-service:hover,
.page-products .pd-service:focus-within {
  transform: translateY(-4px);
  border-color: rgba(59, 242, 196, .6);
  box-shadow: 0 22px 44px -30px rgba(0, 0, 0, .95);
}

.page-products .pd-service--accent {
  border-color: rgba(255, 138, 61, .5);
}

.page-products .pd-service--accent:hover,
.page-products .pd-service--accent:focus-within {
  border-color: var(--warm-orange);
}

.page-products .pd-service-index {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--signal-teal);
}

.page-products .pd-service .plaque-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.4vw, 22px);
  color: var(--paper);
}

.page-products .pd-service .plaque-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pd-service .plaque-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .pd-service .plaque-list li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(195, 210, 203, .82);
}

.page-products .pd-service .plaque-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--signal-teal);
}

.page-products .pd-service--accent .plaque-list li::before {
  background: var(--warm-orange);
}

/* ---------- 双版本对照 ---------- */
.page-products .pd-versions {
  background: var(--paper);
  color: var(--ink);
}

.page-products .pd-versions .eyebrow {
  color: var(--orange-deep);
}

.page-products .pd-versions .display-title {
  color: var(--ink);
}

.page-products .pd-versions .lede {
  color: var(--pitch-700);
}

.page-products .pd-versions-head {
  max-width: 720px;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-products .pd-compare {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--pitch-900);
  color: var(--mist);
  box-shadow: 0 30px 60px -46px rgba(11, 21, 18, .8);
}

.page-products .pd-compare-col {
  padding: clamp(20px, 3.2vw, 34px);
}

.page-products .pd-compare-col--home {
  border-top: 3px solid var(--signal-teal);
}

.page-products .pd-compare-col--league {
  border-top: 3px solid var(--warm-orange);
}

.page-products .pd-compare-head {
  margin-bottom: 18px;
}

.page-products .pd-compare-kicker {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--signal-teal);
}

.page-products .pd-compare-col--league .pd-compare-kicker {
  color: var(--warm-orange);
}

.page-products .pd-compare-name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.4vw, 24px);
  color: var(--paper);
  line-height: 1.3;
}

.page-products .pd-compare-rows {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-products .pd-compare-row {
  padding: 12px 0;
  border-top: 1px solid rgba(42, 74, 61, .85);
}

.page-products .pd-compare-row:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .pd-compare-row dt {
  margin: 0 0 5px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--teal-soft);
}

.page-products .pd-compare-row dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pd-compare-axis {
  height: 2px;
  background-image: repeating-linear-gradient(to right, var(--line-green) 0 10px, transparent 10px 22px);
}

/* ---------- 预约流程 ---------- */
.page-products .pd-flow {
  background: var(--pitch-900);
  scroll-margin-top: 96px;
}

.page-products .pd-flow-top {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-products .pd-flow-head .display-title {
  color: var(--paper);
}

.page-products .pd-flow-media {
  margin: 0;
}

.page-products .pd-flow-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--pitch-700);
}

.page-products .pd-track {
  display: grid;
  gap: 22px;
  margin: clamp(30px, 4vw, 52px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-step {
  position: relative;
  padding-top: 34px;
}

.page-products .pd-step::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 0;
  right: 0;
  height: 2px;
  background-image: repeating-linear-gradient(to right, var(--line-green) 0 8px, transparent 8px 18px);
}

.page-products .pd-step-marker {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--line-green);
  background: var(--pitch-800);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--teal-soft);
}

.page-products .pd-step--key .pd-step-marker {
  border-color: var(--warm-orange);
  background: var(--warm-orange);
  color: var(--pitch-950);
  font-weight: 700;
}

.page-products .pd-step-time {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--signal-teal);
}

.page-products .pd-step-time.pd-time-key {
  color: var(--warm-orange);
}

.page-products .pd-step-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2.2vw, 20px);
  color: var(--paper);
}

.page-products .pd-step-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(195, 210, 203, .84);
}

/* ---------- 大屏端 ---------- */
.page-products .pd-bigscreen {
  background: var(--pitch-950);
  scroll-margin-top: 96px;
}

.page-products .pd-bigscreen-head {
  max-width: 760px;
  margin-bottom: clamp(26px, 4vw, 42px);
}

.page-products .pd-bigscreen-head .display-title {
  color: var(--paper);
}

.page-products .pd-bs-grid {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
}

.page-products .pd-bs-media {
  margin: 0;
}

.page-products .pd-bs-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--pitch-700);
}

.page-products .pd-spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  align-content: start;
}

.page-products .pd-spec {
  display: grid;
  gap: 6px;
  padding: clamp(14px, 2vw, 18px);
  border: 1px solid var(--pitch-700);
  border-radius: 12px;
  background: rgba(14, 42, 33, .62);
  transition: border-color .22s var(--ease), background .22s var(--ease);
}

.page-products .pd-spec:hover {
  border-color: rgba(59, 242, 196, .55);
  background: rgba(22, 59, 46, .78);
}

.page-products .pd-spec-value {
  display: block;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.05;
  color: var(--signal-teal);
  letter-spacing: -.01em;
}

.page-products .pd-spec-label {
  display: block;
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: .02em;
  color: rgba(195, 210, 203, .78);
}

.page-products .pd-bs-note {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--warm-orange);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
  max-width: 760px;
}

/* ---------- 适用场景 ---------- */
.page-products .pd-scenes {
  background: var(--pitch-900);
}

.page-products .pd-scenes-head {
  max-width: 680px;
  margin-bottom: clamp(26px, 4vw, 42px);
}

.page-products .pd-scenes-head .display-title {
  color: var(--paper);
}

.page-products .pd-scene-grid {
  display: grid;
  gap: 16px;
}

.page-products .pd-scene {
  overflow: hidden;
  border: 1px solid var(--pitch-700);
  background: linear-gradient(165deg, var(--pitch-800), var(--pitch-900) 82%);
  transition: transform .26s var(--ease), border-color .26s var(--ease);
}

.page-products .pd-scene:nth-child(1) {
  border-radius: 30px 30px 30px 10px;
}

.page-products .pd-scene:nth-child(2) {
  border-radius: 10px 30px 30px 30px;
}

.page-products .pd-scene:nth-child(3) {
  border-radius: 30px 10px 30px 30px;
}

.page-products .pd-scene:nth-child(4) {
  border-radius: 30px 30px 10px 30px;
}

.page-products .pd-scene:hover,
.page-products .pd-scene:focus-within {
  transform: translateY(-4px);
  border-color: rgba(255, 138, 61, .55);
}

.page-products .pd-scene-media {
  margin: 0;
}

.page-products .pd-scene-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-products .pd-scene-body {
  padding: clamp(18px, 2.6vw, 26px);
}

.page-products .pd-scene-kicker {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--teal-soft);
}

.page-products .pd-scene-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.3vw, 21px);
  color: var(--paper);
}

.page-products .pd-scene-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .pd-scene-tip {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(42, 74, 61, .8);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: rgba(195, 210, 203, .7);
  transition: color .24s var(--ease);
}

.page-products .pd-scene:hover .pd-scene-tip,
.page-products .pd-scene:focus-within .pd-scene-tip {
  color: var(--warm-orange);
}

/* ---------- 服务保障 ---------- */
.page-products .pd-assure {
  background: var(--pitch-950);
  padding-top: 0;
}

.page-products .pd-assure-media {
  margin: 0 0 clamp(30px, 5vw, 56px);
  position: relative;
}

.page-products .pd-assure-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(5, 19, 15, .35), rgba(5, 19, 15, .92));
  pointer-events: none;
}

.page-products .pd-assure-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.page-products .pd-assure-head {
  max-width: 680px;
  margin-bottom: clamp(24px, 3.6vw, 40px);
}

.page-products .pd-assure-head .display-title {
  color: var(--paper);
}

.page-products .pd-assure-grid {
  display: grid;
  gap: 16px;
}

.page-products .pd-assure-item {
  padding: clamp(18px, 2.6vw, 24px);
  border-radius: var(--radius);
  border: 1px solid var(--pitch-700);
  background: rgba(14, 42, 33, .55);
}

.page-products .pd-assure-kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--teal-soft);
}

.page-products .pd-assure-value {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1;
  color: var(--signal-teal);
}

.page-products .pd-assure-value span {
  margin-left: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--teal-soft);
}

.page-products .pd-assure-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(195, 210, 203, .84);
}

.page-products .pd-assure-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
  margin-top: clamp(26px, 4vw, 40px);
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--pitch-700);
  border-radius: var(--radius);
  background: var(--pitch-900);
}

.page-products .pd-assure-strip .data-strip-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px;
}

.page-products .pd-assure-strip .data-strip-value {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: clamp(22px, 3.2vw, 28px);
  line-height: 1;
  color: var(--violet-data);
}

.page-products .pd-assure-strip .data-strip-unit {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--teal-soft);
}

.page-products .pd-assure-strip .data-strip-label {
  width: 100%;
  font-size: 12px;
  line-height: 1.55;
  color: rgba(195, 210, 203, .72);
}

.page-products .pd-next {
  margin-top: clamp(28px, 4vw, 44px);
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--radius);
  border: 1px solid var(--pitch-700);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(255, 138, 61, .12), transparent 62%),
    var(--pitch-800);
}

.page-products .pd-next-text {
  margin: 0;
  max-width: 760px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .pd-next-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .pd-hero-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pd-assure-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-products .pd-scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pd-spec-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pd-hero-grid {
    grid-template-columns: minmax(0, 42fr) minmax(0, 58fr);
    align-items: start;
  }

  .page-products .pd-flow-top {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: center;
  }

  .page-products .pd-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .pd-step::before {
    right: -16px;
  }

  .page-products .pd-step:last-child::before {
    right: 0;
    background-image: none;
    background: var(--line-green);
    opacity: .5;
  }

  .page-products .pd-bs-grid {
    grid-template-columns: minmax(0, 44fr) minmax(0, 56fr);
    align-items: start;
  }

  .page-products .pd-compare {
    grid-template-columns: minmax(0, 44fr) 2px minmax(0, 56fr);
  }

  .page-products .pd-compare-axis {
    height: auto;
    background-image: repeating-linear-gradient(to bottom, var(--line-green) 0 10px, transparent 10px 22px);
    background-repeat: repeat-y;
  }

  .page-products .pd-compare-col--home {
    border-top: 0;
    border-left: 3px solid var(--signal-teal);
  }

  .page-products .pd-compare-col--league {
    border-top: 0;
    border-right: 3px solid var(--warm-orange);
  }
}

@media (min-width: 1080px) {
  .page-products .pd-service:nth-child(2) {
    margin-top: 22px;
  }

  .page-products .pd-service:nth-child(3) {
    margin-top: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-service,
  .page-products .pd-scene,
  .page-products .pd-spec,
  .page-products .pd-scene-tip {
    transition: none;
  }

  .page-products .pd-service:hover,
  .page-products .pd-scene:hover {
    transform: none;
  }
}
<<<END>>>