.page-products {
  --pd-rule: rgba(214, 162, 74, .24);
  --pd-rule-soft: rgba(61, 90, 107, .5);
  --pd-card: #102B3E;
  --pd-tint: rgba(23, 57, 79, .5);
  position: relative;
  color: var(--text-light);
  background:
    radial-gradient(120% 62% at 96% -8%, rgba(95, 158, 141, .15), transparent 58%),
    radial-gradient(88% 52% at -6% 22%, rgba(214, 162, 74, .1), transparent 62%),
    var(--ink-deep);
}

.page-products .pd-canvas {
  display: flex;
  flex-direction: column;
  gap: clamp(2.4rem, 6vw, 4.8rem);
  padding-block: clamp(1rem, 2.4vw, 1.6rem) clamp(3rem, 7vw, 5.6rem);
  min-width: 0;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  display: flex;
  flex-direction: column;
  gap: .85rem;
  padding-block: clamp(.4rem, 1.6vw, 1rem) clamp(1.4rem, 3.4vw, 2.4rem);
  border-bottom: 1px solid var(--pd-rule);
}

.page-products .pd-hero .h1 {
  max-width: 20ch;
  margin: 0;
  letter-spacing: -.01em;
  background: linear-gradient(96deg, var(--text-light) 42%, rgba(214, 162, 74, .92) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-products .pd-hero .lede {
  max-width: 58ch;
  margin: 0;
  color: rgba(244, 239, 228, .8);
}

.page-products .pd-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem .7rem;
  margin-top: .35rem;
}

.page-products .pd-hero__note {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: rgba(244, 239, 228, .5);
}

/* ---------- 区段头 ---------- */
.page-products .pd-section {
  display: flex;
  flex-direction: column;
  gap: clamp(1.1rem, 2.8vw, 1.8rem);
  min-width: 0;
}

.page-products .pd-head {
  display: grid;
  gap: .35rem;
  padding-bottom: .9rem;
  border-bottom: 1px solid var(--pd-rule-soft);
}

.page-products .pd-idx {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .2em;
  color: var(--amber);
}

.page-products .pd-head .h2 {
  margin: 0;
  max-width: 24ch;
}

.page-products .pd-head__sub {
  margin: 0;
  max-width: 52ch;
  font-size: .92rem;
  line-height: 1.7;
  color: rgba(244, 239, 228, .62);
}

/* ---------- 图片 ---------- */
.page-products .pd-fig {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--pd-tint);
  border: 1px solid var(--pd-rule-soft);
}

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

.page-products .pd-fig .caption {
  display: block;
  padding: .7rem .9rem;
  font-size: .78rem;
  line-height: 1.6;
  color: rgba(244, 239, 228, .58);
  border-top: 1px solid rgba(61, 90, 107, .38);
}

.page-products .pd-fig--band {
  margin-top: .2rem;
}

/* ---------- 01 常驻入口 ---------- */
.page-products .pd-overview {
  display: grid;
  gap: clamp(1.2rem, 3vw, 2rem);
}

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

.page-products .pd-legend__row {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: .2rem .8rem;
  align-items: start;
  padding-block: .95rem;
  border-bottom: 1px solid var(--pd-rule-soft);
  transition: background-color .18s var(--ease);
}

.page-products .pd-legend__row:first-child {
  border-top: 1px solid var(--pd-rule-soft);
}

.page-products .pd-legend__num {
  font-family: var(--font-mono);
  font-size: .8rem;
  line-height: 1.5;
  color: var(--amber);
  padding-top: .15rem;
}

.page-products .pd-legend__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .35rem;
  min-width: 0;
}

.page-products .pd-legend__body .h3 {
  margin: 0;
  font-size: 1.05rem;
}

.page-products .pd-legend__body p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.72;
  color: rgba(244, 239, 228, .7);
}

/* ---------- 02 查询 ---------- */
.page-products .pd-split {
  display: grid;
  gap: clamp(1.4rem, 3.4vw, 2.4rem);
  min-width: 0;
}

.page-products .pd-split__side {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  min-width: 0;
}

.page-products .pd-modes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.page-products .pd-facts {
  margin: 0;
  display: grid;
  gap: .9rem;
  padding-left: 1rem;
  border-left: 1px solid var(--pd-rule);
}

.page-products .pd-facts__item {
  display: grid;
  gap: .15rem;
}

.page-products .pd-facts dt {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-products .pd-facts dd {
  margin: 0;
  font-size: .86rem;
  line-height: 1.68;
  color: rgba(244, 239, 228, .68);
}

.page-products .pd-split__main {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  min-width: 0;
}

.page-products .pd-prose {
  margin: 0;
  font-size: .95rem;
  line-height: 1.85;
  color: rgba(244, 239, 228, .8);
  max-width: 62ch;
}

.page-products .pd-results {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--pd-rule-soft);
}

.page-products .pd-result {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .2rem .9rem;
  padding-block: .85rem;
  border-bottom: 1px solid var(--pd-rule-soft);
}

.page-products .pd-result__id {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--amber);
}

.page-products .pd-result__title {
  font-size: .92rem;
  line-height: 1.6;
  color: var(--text-light);
}

.page-products .pd-result__hit {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--celadon);
}

.page-products .pd-result .tag {
  justify-self: start;
}

.page-products .pd-fig--tight {
  max-width: 34rem;
}

/* ---------- 03 收藏 ---------- */
.page-products .pd-paper {
  display: grid;
  gap: 1.2rem;
  padding: clamp(1.2rem, 3.2vw, 2rem);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--text-dark);
  box-shadow: inset 0 0 0 1px rgba(122, 91, 62, .18);
}

.page-products .pd-paper__text {
  display: grid;
  gap: .8rem;
}

.page-products .pd-paper__text p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.82;
  color: #22303a;
}

.page-products .pd-saved {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(122, 91, 62, .22);
}

.page-products .pd-saved__item {
  display: grid;
  grid-template-columns: .6rem minmax(0, 1fr) auto;
  align-items: center;
  gap: .7rem;
  padding-block: .72rem;
  border-bottom: 1px solid rgba(122, 91, 62, .22);
}

.page-products .pd-saved__dot {
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 4px rgba(224, 112, 90, .16);
}

.page-products .pd-saved__dot--idle {
  background: transparent;
  box-shadow: none;
  border: 1.5px solid rgba(122, 91, 62, .5);
}

.page-products .pd-saved__name {
  font-size: .9rem;
  color: var(--text-dark);
}

.page-products .pd-saved__meta {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .04em;
  color: rgba(20, 33, 43, .5);
  white-space: nowrap;
}

.page-products .pd-paper__foot {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: rgba(20, 33, 43, .52);
}

/* ---------- 04 时间轴 ---------- */
.page-products .pd-record {
  display: grid;
  gap: clamp(1.4rem, 3.4vw, 2.2rem);
  min-width: 0;
}

.page-products .pd-record__main {
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
  min-width: 0;
}

.page-products .pd-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.5rem;
  position: relative;
  display: grid;
  gap: 1.15rem;
}

.page-products .pd-timeline::before {
  content: "";
  position: absolute;
  left: .55rem;
  top: .55rem;
  bottom: .55rem;
  width: 1px;
  background: linear-gradient(180deg, rgba(214, 162, 74, .85), rgba(214, 162, 74, 0));
}

.page-products .pd-timeline__item {
  position: relative;
  display: grid;
  gap: .3rem;
  min-width: 0;
}

.page-products .pd-timeline__dot {
  position: absolute;
  left: -1.2rem;
  top: .42rem;
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--ink-deep);
  border: 1.5px solid var(--amber);
}

.page-products .pd-timeline__when {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  color: rgba(244, 239, 228, .48);
}

.page-products .pd-timeline__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .35rem;
}

.page-products .pd-timeline__body p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.7;
  color: rgba(244, 239, 228, .74);
}

/* ---------- 05 设备带 ---------- */
.page-products .pd-section--breath {
  gap: clamp(1.4rem, 3.4vw, 2.2rem);
}

.page-products .pd-devices {
  display: grid;
  gap: 1rem;
}

.page-products .pd-device {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .5rem;
  padding: 1.1rem 1rem;
  border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(23, 57, 79, .7), rgba(8, 24, 38, .28));
  border: 1px solid var(--pd-rule-soft);
}

.page-products .pd-device .h3 {
  margin: 0;
  font-size: 1rem;
  color: var(--text-light);
}

.page-products .pd-device p {
  margin: 0;
  font-size: .86rem;
  line-height: 1.72;
  color: rgba(244, 239, 228, .68);
}

.page-products .pd-band {
  display: grid;
  gap: 1.2rem;
  padding: clamp(1.1rem, 3vw, 1.8rem);
  border-radius: var(--radius);
  background:
    radial-gradient(110% 90% at 8% 0%, rgba(95, 158, 141, .16), transparent 62%),
    var(--pd-card);
  border: 1px solid var(--pd-rule);
  min-width: 0;
}

.page-products .pd-band__svg {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

.page-products .pd-band__text {
  display: flex;
  flex-direction: column;
  gap: .9rem;
  min-width: 0;
}

.page-products .pd-band__text p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.82;
  color: rgba(244, 239, 228, .8);
  max-width: 58ch;
}

.page-products .pd-band__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .55rem;
}

.page-products .pd-band__list li {
  display: grid;
  grid-template-columns: 1.4rem minmax(0, 1fr);
  gap: .6rem;
  align-items: baseline;
  font-size: .85rem;
  line-height: 1.7;
  color: rgba(244, 239, 228, .72);
}

.page-products .pd-band__list .numeral {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--celadon);
  letter-spacing: .1em;
}

/* ---------- 06 三步 ---------- */
.page-products .pd-steps {
  display: grid;
  gap: clamp(1.3rem, 3.4vw, 2.2rem);
  min-width: 0;
}

.page-products .pd-steps__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  counter-reset: pdstep;
}

.page-products .pd-step {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: .3rem .8rem;
  align-items: start;
  padding-block: 1rem;
  border-bottom: 1px solid var(--pd-rule-soft);
}

.page-products .pd-step:first-child {
  border-top: 1px solid var(--pd-rule-soft);
}

.page-products .pd-step__num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--amber);
  opacity: .85;
}

.page-products .pd-step__body {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  min-width: 0;
}

.page-products .pd-step__body .h3 {
  margin: 0;
  font-size: 1.02rem;
}

.page-products .pd-step__body p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.75;
  color: rgba(244, 239, 228, .7);
}

.page-products .pd-tail {
  padding: clamp(1rem, 2.6vw, 1.5rem) 0 0;
  border-top: 1px solid var(--pd-rule);
}

.page-products .pd-tail p {
  margin: 0;
  max-width: 66ch;
  font-size: .9rem;
  line-height: 1.9;
  color: rgba(244, 239, 228, .66);
}

.page-products .pd-tail a {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(214, 162, 74, .34);
  padding-bottom: 1px;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-products .pd-tail a:hover,
.page-products .pd-tail a:focus-visible {
  color: var(--amber-soft);
  border-bottom-color: var(--amber-soft);
}

/* ---------- 焦点可见 ---------- */
.page-products a:focus-visible,
.page-products .chip:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-products .pd-result {
    grid-template-columns: 6.2rem minmax(0, 1fr) auto;
    align-items: baseline;
  }

  .page-products .pd-result .tag {
    grid-column: 2;
    margin-top: .15rem;
  }

  .page-products .pd-result__hit {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
    white-space: nowrap;
  }

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

@media (min-width: 880px) {
  .page-products .pd-overview {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: start;
    gap: clamp(1.6rem, 3.4vw, 2.6rem);
  }

  .page-products .pd-split {
    grid-template-columns: minmax(0, 17rem) minmax(0, 1fr);
    align-items: start;
    gap: clamp(1.6rem, 3.6vw, 2.8rem);
  }

  .page-products .pd-split__side {
    position: sticky;
    top: calc(var(--bar-h) + 1.4rem);
  }

  .page-products .pd-record {
    grid-template-columns: minmax(0, 1fr) minmax(0, 21rem);
    align-items: start;
  }

  .page-products .pd-band {
    grid-template-columns: minmax(0, 18rem) minmax(0, 1fr);
    align-items: center;
    gap: clamp(1.4rem, 3.2vw, 2.4rem);
  }

  .page-products .pd-steps {
    grid-template-columns: minmax(0, 1fr) minmax(0, 20rem);
    align-items: start;
  }

  .page-products .pd-paper {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
    column-gap: clamp(1.4rem, 3vw, 2.2rem);
  }

  .page-products .pd-paper__foot {
    grid-column: 1 / -1;
    padding-top: .6rem;
    border-top: 1px solid rgba(122, 91, 62, .2);
  }
}

@media (min-width: 1180px) {
  .page-products .pd-hero .h1 {
    max-width: 17ch;
  }

  .page-products .pd-steps {
    grid-template-columns: minmax(0, 1fr) minmax(0, 23rem);
    gap: clamp(2rem, 4vw, 3rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-legend__row,
  .page-products .pd-tail a {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>