.page-products {
  --prod-gap: clamp(14px, 1.8vw, 22px);
  --prod-radius: 24px;
  --prod-pad: clamp(18px, 2.4vw, 28px);
  --prod-line-glow: rgba(138, 59, 255, .5);
}

/* ---------- 通用小件 ---------- */
.page-products .prod-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-family: var(--pg-font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--pg-cyan);
}

.page-products .prod-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--pg-cyan);
  box-shadow: 0 0 0 4px rgba(37, 245, 208, .18);
}

.page-products .prod-heading {
  margin: 0 0 14px;
  font-family: var(--pg-font-head);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--pg-paper);
}

.page-products .prod-lead {
  margin: 0 0 14px;
  max-width: 40em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--pg-muted);
}

.page-products .prod-lead:last-child {
  margin-bottom: 0;
}

.page-products .prod-inline-link {
  color: var(--pg-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(37, 245, 208, .4);
  transition: color .18s var(--pg-ease), border-color .18s var(--pg-ease);
}

.page-products .prod-inline-link:hover,
.page-products .prod-inline-link:focus-visible {
  color: var(--pg-blue);
  border-color: var(--pg-blue);
}

.page-products .prod-num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--pg-font-mono);
  font-size: clamp(40px, 7vw, 76px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(138, 59, 255, .75);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding-top: clamp(14px, 2vw, 24px);
}

.page-products .prod-hero__stage {
  position: relative;
  border-radius: var(--prod-radius);
  overflow: hidden;
  background: var(--pg-ink-2);
  box-shadow: var(--pg-shadow);
}

.page-products .prod-hero__media {
  position: relative;
}

.page-products .prod-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(7, 6, 11, .05) 0%, rgba(7, 6, 11, .55) 100%);
}

.page-products .prod-hero__img {
  display: block;
  width: 100%;
  height: clamp(190px, 40vw, 460px);
  object-fit: cover;
}

.page-products .prod-hero__copy {
  padding: clamp(20px, 3.2vw, 34px);
}

.page-products .prod-hero__copy h1 {
  margin: 0 0 14px;
  font-family: var(--pg-font-head);
  font-weight: 900;
  font-size: clamp(27px, 4.4vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--pg-paper);
}

.page-products .prod-hero__lead {
  margin: 0;
  max-width: 44em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(242, 243, 247, .82);
}

.page-products .prod-hero__foot {
  display: grid;
  gap: clamp(16px, 2.2vw, 26px);
  margin-top: clamp(18px, 2.6vw, 30px);
}

.page-products .prod-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--prod-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-stat {
  padding: 16px 14px;
  border-radius: var(--pg-radius-m);
  border: 1px solid var(--pg-line);
  background: linear-gradient(150deg, rgba(16, 21, 40, .92), rgba(7, 6, 11, .7));
}

.page-products .prod-stat__value {
  display: block;
  font-family: var(--pg-font-mono);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--pg-cyan);
  line-height: 1.1;
}

.page-products .prod-stat__label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--pg-muted);
}

.page-products .prod-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .prod-chip {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(37, 245, 208, .55);
  background: transparent;
  color: var(--pg-cyan);
  font-size: 14px;
  text-decoration: none;
  transition: background-color .18s var(--pg-ease), border-color .18s var(--pg-ease), color .18s var(--pg-ease);
}

.page-products .prod-chip:hover,
.page-products .prod-chip:focus-visible {
  background: rgba(37, 245, 208, .12);
  border-color: var(--pg-cyan);
  color: var(--pg-paper);
}

/* ---------- 索引区 ---------- */
.page-products .prod-intro {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  align-items: center;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-products .prod-intro__figure {
  margin: 0;
  border-radius: var(--prod-radius);
  overflow: hidden;
  border: 1px solid var(--pg-line);
  background: var(--pg-ink-2);
}

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

.page-products .prod-intro__caption {
  padding: 12px 16px 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--pg-muted);
}

.page-products .prod-band {
  position: relative;
  margin: 0 0 clamp(24px, 3.4vw, 40px);
  border-radius: var(--prod-radius);
  overflow: hidden;
  border: 1px solid var(--pg-line);
}

.page-products .prod-band img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 7 / 3;
}

.page-products .prod-band::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(138, 59, 255, .22), rgba(37, 245, 208, .06) 60%, transparent);
}

.page-products .prod-band__caption {
  padding: 12px 16px 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--pg-muted);
}

.page-products .prod-band--tall img {
  aspect-ratio: 16 / 7;
}

/* ---------- 厂商卡片网格 ---------- */
.page-products .prod-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--prod-gap);
}

.page-products .prod-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--prod-pad);
  border-radius: var(--prod-radius);
  border: 1px solid var(--pg-line);
  background: linear-gradient(160deg, rgba(16, 21, 40, .95), rgba(7, 6, 11, .88));
  overflow: hidden;
  transition: transform .22s var(--pg-ease), border-color .22s var(--pg-ease), box-shadow .22s var(--pg-ease);
}

.page-products .prod-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  background: linear-gradient(120deg, rgba(138, 59, 255, .2), transparent 58%);
  transition: opacity .22s var(--pg-ease);
}

.page-products .prod-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 2px;
  width: 42%;
  background: linear-gradient(90deg, var(--pg-violet), transparent);
  opacity: .5;
}

.page-products .prod-card:hover,
.page-products .prod-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--prod-line-glow);
  box-shadow: 0 22px 46px rgba(90, 43, 196, .3);
}

.page-products .prod-card:hover::before,
.page-products .prod-card:focus-within::before {
  opacity: 1;
}

.page-products .prod-card__top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.page-products .prod-card__count {
  font-family: var(--pg-font-mono);
  font-size: 13px;
  color: var(--pg-muted);
  white-space: nowrap;
}

.page-products .prod-card__count .pg-num {
  color: var(--pg-paper);
  font-weight: 700;
  font-size: 15px;
}

.page-products .prod-card__title {
  position: relative;
  z-index: 1;
  margin: 0;
  font-family: var(--pg-font-head);
  font-weight: 800;
  font-size: clamp(19px, 2vw, 23px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--pg-paper);
}

.page-products .prod-card__text {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pg-muted);
}

.page-products .prod-card__meta {
  position: relative;
  z-index: 1;
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--pg-line);
  font-family: var(--pg-font-mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--pg-cyan);
}

/* ---------- 新版速览横向卷轴 ---------- */
.page-products .prod-chapter {
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-products .prod-rail {
  display: flex;
  gap: var(--prod-gap);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 14px;
  scrollbar-width: thin;
}

.page-products .prod-rail:focus-visible {
  outline: 2px solid var(--pg-cyan);
  outline-offset: 6px;
  border-radius: var(--pg-radius-m);
}

.page-products .prod-rail__card {
  scroll-snap-align: start;
}

.page-products .prod-mini {
  flex: 0 0 min(300px, 76vw);
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--prod-pad);
  border-radius: var(--pg-radius-m);
  border: 1px solid var(--pg-line);
  background: linear-gradient(170deg, rgba(16, 21, 40, .95), rgba(7, 6, 11, .85));
  transition: border-color .2s var(--pg-ease), transform .2s var(--pg-ease), box-shadow .2s var(--pg-ease);
}

.page-products .prod-mini:hover {
  transform: translateY(-4px);
  border-color: rgba(47, 123, 255, .55);
  box-shadow: 0 18px 38px rgba(47, 123, 255, .18);
}

.page-products .prod-mini__tag {
  align-self: flex-start;
  padding: 4px 10px;
  border-radius: 999px;
  font-family: var(--pg-font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--pg-blue);
  border: 1px solid rgba(47, 123, 255, .45);
  background: rgba(47, 123, 255, .08);
}

.page-products .prod-mini__title {
  margin: 0;
  font-family: var(--pg-font-head);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.35;
  color: var(--pg-paper);
}

.page-products .prod-mini__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pg-muted);
}

.page-products .prod-mini__meta {
  margin: auto 0 0;
  padding-top: 10px;
  font-family: var(--pg-font-mono);
  font-size: 12px;
  color: var(--pg-gold);
  border-top: 1px solid var(--pg-line);
}

/* ---------- 收藏与回访 ---------- */
.page-products .prod-save__layout {
  display: grid;
  gap: clamp(22px, 3.2vw, 40px);
  align-items: start;
}

.page-products .prod-save__figure {
  margin: 0;
  border-radius: var(--prod-radius);
  overflow: hidden;
  border: 1px solid var(--pg-line);
  background: var(--pg-ink-2);
}

.page-products .prod-save__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

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

.page-products .prod-steps__item {
  display: flex;
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--pg-radius-m);
  border: 1px solid var(--pg-line);
  background: rgba(16, 21, 40, .6);
}

.page-products .prod-steps__num {
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--pg-font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--pg-ink);
  background: var(--pg-cyan);
}

.page-products .prod-steps__title {
  margin: 0 0 5px;
  font-family: var(--pg-font-head);
  font-weight: 800;
  font-size: 16px;
  color: var(--pg-paper);
}

.page-products .prod-steps__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pg-muted);
}

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

/* ---------- 更新节奏 ---------- */
.page-products .prod-timeline {
  display: flex;
  gap: 0;
  margin: 0;
  padding: 0 0 12px;
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-products .prod-node {
  position: relative;
  flex: 0 0 min(250px, 72vw);
  padding: 30px 22px 0 0;
  border-top: 2px solid var(--pg-line);
  margin-right: var(--prod-gap);
}

.page-products .prod-node::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 0;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--pg-ink);
  border: 2px solid var(--pg-violet);
  box-shadow: 0 0 0 5px rgba(138, 59, 255, .16);
}

.page-products .prod-node__step {
  display: block;
  margin-bottom: 8px;
  font-family: var(--pg-font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--pg-cyan);
}

.page-products .prod-node__title {
  margin: 0 0 8px;
  font-family: var(--pg-font-head);
  font-weight: 800;
  font-size: 18px;
  color: var(--pg-paper);
}

.page-products .prod-node__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pg-muted);
}

.page-products .prod-rhythm__foot {
  margin: 22px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pg-muted);
}

/* ---------- 客服快捷路径 ---------- */
.page-products .prod-help__panel {
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
  padding: clamp(24px, 3.6vw, 44px);
  border-radius: var(--prod-radius);
  border: 1px solid rgba(255, 194, 75, .28);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(255, 194, 75, .14), transparent 55%),
    linear-gradient(155deg, rgba(16, 21, 40, .95), rgba(7, 6, 11, .92));
}

.page-products .prod-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 680px) {
  .page-products .prod-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .prod-hero__copy {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    padding: clamp(28px, 3.4vw, 48px) clamp(30px, 4vw, 56px);
  }

  .page-products .prod-hero__media::after {
    background: linear-gradient(180deg, rgba(7, 6, 11, .12) 0%, rgba(7, 6, 11, .58) 48%, rgba(7, 6, 11, .95) 100%);
  }

  .page-products .prod-hero__copy h1 {
    max-width: 15em;
  }

  .page-products .prod-hero__lead {
    max-width: 46em;
  }

  .page-products .prod-hero__foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-products .prod-intro {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }

  .page-products .prod-save__layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  }

  .page-products .prod-save__figure {
    position: sticky;
    top: calc(var(--pg-header-h) + 24px);
  }

  .page-products .prod-help__panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-products .prod-help__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1024px) {
  .page-products .prod-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .prod-card--2 {
    grid-column: span 2;
  }

  .page-products .prod-card--3 {
    grid-column: span 3;
  }

  .page-products .prod-card--4 {
    grid-column: span 4;
  }

  .page-products .prod-card--6 {
    grid-column: span 6;
  }

  .page-products .prod-node {
    flex: 1 1 0;
    min-width: 0;
  }

  .page-products .prod-timeline {
    overflow-x: visible;
  }
}
<<<END>>>