.page-products {
  --prod-gap: clamp(18px, 3.4vw, 34px);
  --prod-hair: rgba(217, 169, 75, .22);
  --prod-hair-soft: rgba(245, 241, 232, .08);
  padding-bottom: clamp(40px, 7vw, 88px);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding-top: clamp(10px, 2vw, 22px);
}

.page-products .prod-hero__inner {
  display: grid;
  gap: clamp(26px, 5vw, 54px);
  align-items: center;
}

.page-products .prod-hero__copy {
  position: relative;
  padding-top: 20px;
}

.page-products .prod-hero__copy::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 62px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--df-gold), var(--df-neon));
}

.page-products .prod-hero__title {
  margin: 14px 0 0;
  font-family: var(--df-serif);
  font-weight: 600;
  font-size: clamp(1.9rem, 6.2vw, 3.4rem);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--df-paper);
}

.page-products .prod-hero__copy .df-lead {
  margin-top: 18px;
  max-width: 46ch;
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .prod-hero__figure {
  margin: 0;
}

.page-products .prod-hero__figure .df-media {
  border: 1px solid var(--prod-hair);
  border-radius: var(--df-radius);
  box-shadow: 0 30px 64px -34px rgba(0, 0, 0, .85);
}

/* ---------- 查询路径 ---------- */
.page-products .prod-path {
  list-style: none;
  margin: 0;
  padding: 0;
  min-width: 0;
}

.page-products .prod-path__item {
  position: relative;
  padding: 0 0 30px 60px;
}

.page-products .prod-path__item:last-child {
  padding-bottom: 0;
}

.page-products .prod-path__item::after {
  content: "";
  position: absolute;
  left: 17px;
  top: 40px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--prod-hair), var(--prod-hair-soft));
}

.page-products .prod-path__item:last-child::after {
  display: none;
}

.page-products .prod-path__num {
  position: absolute;
  left: 0;
  top: 0;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--prod-hair);
  background: linear-gradient(150deg, rgba(217, 169, 75, .18), rgba(60, 214, 197, .08));
  font-family: var(--df-mono);
  font-size: .76rem;
  color: var(--df-gold-bright);
}

.page-products .prod-path__title {
  margin: 4px 0 6px;
  font-family: var(--df-sans);
  font-size: 1.06rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--df-paper);
}

.page-products .prod-path__body {
  margin: 0;
  max-width: 54ch;
  font-size: .95rem;
  line-height: 1.78;
  color: var(--df-text-dim);
}

/* ---------- 模块引导条 ---------- */
.page-products .prod-band {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  margin-top: clamp(22px, 4vw, 36px);
  align-items: center;
}

.page-products .prod-band .df-media {
  border-radius: var(--df-radius);
  border: 1px solid var(--prod-hair-soft);
  overflow: hidden;
}

.page-products .prod-band__lead {
  margin: 0;
  font-family: var(--df-serif);
  font-size: clamp(1.04rem, 2.4vw, 1.28rem);
  line-height: 1.7;
  color: var(--df-text);
}

.page-products .prod-band__sub {
  margin: 12px 0 0;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--df-text-dim);
}

/* ---------- 模块卡片 ---------- */
.page-products .prod-stack {
  display: grid;
  gap: var(--prod-gap);
  margin-top: clamp(22px, 4vw, 36px);
}

.page-products .prod-mod {
  min-width: 0;
  border-radius: var(--df-radius);
  border-color: var(--prod-hair-soft);
  transition: transform .35s ease, border-color .35s ease;
}

.page-products .prod-mod:hover {
  transform: translateY(-3px);
  border-color: var(--prod-hair);
}

.page-products .prod-mod .df-card__meta {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-products .prod-mod .df-card__title {
  margin-top: 8px;
  font-family: var(--df-serif);
  line-height: 1.4;
}

.page-products .prod-mod .df-card__body {
  margin-top: 10px;
  line-height: 1.78;
}

.page-products .prod-mod--a {
  background:
    radial-gradient(130% 130% at 0% 0%, rgba(217, 169, 75, .16), transparent 62%),
    linear-gradient(160deg, var(--df-ink-soft), var(--df-ink));
}

.page-products .prod-mod--b {
  background:
    radial-gradient(130% 130% at 100% 0%, rgba(60, 214, 197, .14), transparent 62%),
    linear-gradient(160deg, var(--df-ink-soft), var(--df-ink));
}

.page-products .prod-mod--c {
  background:
    radial-gradient(130% 130% at 0% 100%, rgba(77, 99, 80, .3), transparent 66%),
    linear-gradient(160deg, var(--df-ink-soft), var(--df-ink));
}

.page-products .prod-mod--d {
  background:
    radial-gradient(130% 130% at 100% 100%, rgba(168, 98, 63, .26), transparent 66%),
    linear-gradient(160deg, var(--df-ink-soft), var(--df-ink));
}

.page-products .prod-mod--e {
  background:
    radial-gradient(120% 140% at 50% 0%, rgba(255, 112, 87, .13), transparent 64%),
    linear-gradient(160deg, var(--df-ink-soft), var(--df-ink));
}

/* ---------- 使用场景 ---------- */
.page-products .prod-scenes {
  display: grid;
  gap: var(--prod-gap);
  margin-top: clamp(22px, 4vw, 34px);
}

.page-products .prod-scene {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px;
  border-radius: var(--df-radius);
  border: 1px solid var(--prod-hair-soft);
  background: linear-gradient(165deg, rgba(18, 22, 27, .9), rgba(11, 13, 16, .9));
}

.page-products .prod-scene .df-media {
  border-radius: var(--df-radius-sm);
  overflow: hidden;
}

.page-products .prod-scene__title {
  margin: 0;
  font-family: var(--df-serif);
  font-size: 1.14rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--df-paper);
}

.page-products .prod-scene__body {
  margin: 0;
  font-size: .94rem;
  line-height: 1.78;
  color: var(--df-text-dim);
}

.page-products .prod-scene--note {
  justify-content: center;
  gap: 16px;
  background:
    radial-gradient(120% 120% at 100% 0%, rgba(60, 214, 197, .14), transparent 62%),
    linear-gradient(165deg, rgba(18, 22, 27, .95), rgba(11, 13, 16, .95));
  border-color: var(--prod-hair);
}

.page-products .prod-scene--note .df-btn {
  align-self: flex-start;
}

/* ---------- 常见问题 ---------- */
.page-products .prod-faq {
  display: grid;
  gap: 12px;
  margin-top: clamp(20px, 3.4vw, 32px);
}

.page-products .prod-faq__item {
  border: 1px solid var(--prod-hair-soft);
  border-radius: var(--df-radius-sm);
  background: linear-gradient(160deg, rgba(18, 22, 27, .82), rgba(11, 13, 16, .82));
  padding: 4px 20px;
}

.page-products .prod-faq__item[open] {
  border-color: var(--prod-hair);
  background:
    radial-gradient(120% 130% at 0% 0%, rgba(217, 169, 75, .1), transparent 60%),
    linear-gradient(160deg, rgba(18, 22, 27, .9), rgba(11, 13, 16, .9));
}

.page-products .prod-faq__q {
  list-style: none;
  cursor: pointer;
  padding: 16px 30px 16px 0;
  position: relative;
  font-family: var(--df-sans);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--df-paper);
}

.page-products .prod-faq__q::-webkit-details-marker {
  display: none;
}

.page-products .prod-faq__q::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--df-mono);
  font-size: 1.05rem;
  color: var(--df-gold-bright);
  transition: transform .25s ease;
}

.page-products .prod-faq__item[open] .prod-faq__q::after {
  content: "–";
}

.page-products .prod-faq__a {
  margin: 0;
  padding: 0 0 18px;
  font-size: .94rem;
  line-height: 1.82;
  color: var(--df-text-dim);
}

/* ---------- 结尾行动区 ---------- */
.page-products .prod-cta {
  display: grid;
  gap: clamp(22px, 4vw, 42px);
  align-items: center;
  padding: clamp(24px, 5vw, 50px);
  border-radius: var(--df-radius);
  border: 1px solid var(--prod-hair);
  background:
    radial-gradient(120% 140% at 6% 0%, rgba(217, 169, 75, .15), transparent 62%),
    radial-gradient(100% 120% at 96% 100%, rgba(60, 214, 197, .12), transparent 60%),
    linear-gradient(160deg, var(--df-ink-soft), var(--df-ink));
}

.page-products .prod-cta__title {
  margin: 12px 0 0;
  font-family: var(--df-serif);
  font-size: clamp(1.4rem, 4vw, 2.1rem);
  font-weight: 600;
  line-height: 1.3;
  color: var(--df-paper);
}

.page-products .prod-cta__body {
  margin: 14px 0 0;
  max-width: 48ch;
  font-size: .96rem;
  line-height: 1.8;
  color: var(--df-text-dim);
}

.page-products .prod-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .prod-cta__media {
  border-radius: var(--df-radius);
  overflow: hidden;
  border: 1px solid var(--prod-hair-soft);
}

.page-products .prod-cta__media img {
  filter: saturate(.92);
}

/* ---------- 桌面增强 ---------- */
@media (min-width: 900px) {
  .page-products .prod-hero__inner {
    grid-template-columns: 1.06fr .94fr;
  }

  .page-products .prod-hero__figure {
    margin-top: 26px;
  }

  .page-products .prod-band {
    grid-template-columns: 1.25fr .75fr;
  }

  .page-products .prod-stack {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .prod-mod:nth-child(1) {
    grid-column: span 4;
  }

  .page-products .prod-mod:nth-child(2) {
    grid-column: span 2;
  }

  .page-products .prod-mod:nth-child(3) {
    grid-column: span 2;
  }

  .page-products .prod-mod:nth-child(4) {
    grid-column: span 2;
  }

  .page-products .prod-mod:nth-child(5) {
    grid-column: span 2;
  }

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

  .page-products .prod-scene:nth-child(2) {
    margin-top: 28px;
  }

  .page-products .prod-cta {
    grid-template-columns: 1.02fr .98fr;
  }
}

@media (min-width: 1180px) {
  .page-products .prod-hero__title {
    max-width: 15ch;
  }

  .page-products .prod-hero__figure {
    margin-top: 40px;
  }
}
<<<END>>>