.page-products {
  --pro-line: 3px solid var(--gold);
  --pro-dark-shadow: 6px 6px 0 rgba(10, 15, 13, .88);
  background: var(--ink);
  color: var(--paper);
  overflow-x: clip;
}

.page-products .breadcrumbs {
  padding: 1.25rem 0 0;
}

/* ---------- 首屏 ---------- */
.page-products .pro-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2rem, 6vw, 4rem) clamp(2.5rem, 7vw, 5rem);
  border-bottom: 3px solid rgba(201, 162, 75, .26);
}

.page-products .pro-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(58% 55% at 84% 10%, rgba(47, 216, 198, .18), transparent 68%),
    linear-gradient(150deg, rgba(20, 60, 49, .95), rgba(12, 43, 35, 0) 66%);
  pointer-events: none;
}

.page-products .pro-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-products .pro-hero__title {
  margin: .6rem 0 1rem;
  font-family: var(--font-section);
  font-weight: 900;
  font-size: clamp(2rem, 7vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: .03em;
  color: var(--paper);
  text-wrap: balance;
}

.page-products .pro-hero__title::after {
  content: "";
  display: block;
  width: 4.5rem;
  height: 6px;
  margin-top: 1rem;
  background: linear-gradient(90deg, var(--gold), var(--cyan));
}

.page-products .pro-hero__lead {
  margin: 0 0 .9rem;
  max-width: 46ch;
  font-size: clamp(1rem, 1.6vw, 1.08rem);
  line-height: 1.82;
  color: var(--paper);
}

.page-products .pro-hero__sub {
  margin: 0;
  max-width: 44ch;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--slate-soft);
}

.page-products .pro-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-top: 1.6rem;
}

.page-products .pro-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem 1.6rem;
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pro-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: .45rem;
  padding-left: .8rem;
  border-left: 3px solid var(--gold);
  font-size: .84rem;
  color: var(--slate-soft);
}

.page-products .pro-hero__stats .num {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  line-height: 1;
  color: var(--gold-bright);
}

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

.page-products .pro-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--pro-line);
  box-shadow: var(--pro-dark-shadow);
  background: var(--ink-2);
}

.page-products .pro-hero__caption {
  margin-top: .8rem;
  font-size: .8rem;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--slate);
}

/* ---------- 分区卷轴 ---------- */
.page-products .pro-zones {
  padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(2rem, 5vw, 3.5rem);
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-3) 52%, var(--ink) 100%);
}

.page-products .pro-zones__intro {
  margin: 1.2rem 0 0;
  max-width: 62ch;
  font-size: .95rem;
  line-height: 1.85;
  color: var(--slate-soft);
}

.page-products .zone-jump {
  display: flex;
  gap: .55rem;
  margin-top: 1.4rem;
  padding: .3rem 0 .9rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .zone-jump a {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .5rem .9rem;
  border: 2px solid rgba(201, 162, 75, .45);
  background: rgba(20, 60, 49, .55);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .2s ease, color .2s ease, background .2s ease;
}

.page-products .zone-jump a span {
  color: var(--gold-bright);
}

.page-products .zone-jump a:hover,
.page-products .zone-jump a:focus-visible {
  border-color: var(--cyan);
  background: rgba(47, 216, 198, .12);
  color: var(--cyan);
}

.page-products .zone-rail {
  display: flex;
  gap: clamp(.9rem, 2.2vw, 1.75rem);
  padding: 1.25rem var(--gutter) 3rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline-start: var(--gutter);
  scrollbar-color: var(--gold) rgba(20, 60, 49, .6);
}

.page-products .zone-rail:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-products .zone {
  --zone-color: var(--tier-1);
  flex: 0 0 min(86vw, 660px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: .8rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  background: linear-gradient(165deg, rgba(20, 60, 49, .96), rgba(12, 43, 35, .99));
  border: 3px solid var(--zone-color);
  box-shadow: var(--pro-dark-shadow);
  color: var(--paper);
}

.page-products .zone--1 { --zone-color: var(--tier-1); }
.page-products .zone--2 { --zone-color: var(--tier-2); }
.page-products .zone--3 { --zone-color: var(--tier-3); }
.page-products .zone--4 { --zone-color: var(--tier-4); }
.page-products .zone--5 { --zone-color: var(--tier-5); }

.page-products .zone__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid rgba(201, 162, 75, .28);
}

.page-products .zone__glyph {
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  color: var(--zone-color);
}

.page-products .zone__no {
  font-family: var(--font-mono);
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: rgba(243, 237, 224, .22);
}

.page-products .zone__kicker {
  margin: 0;
  font-family: var(--font-section);
  font-weight: 900;
  font-size: .8rem;
  letter-spacing: .18em;
  color: var(--zone-color);
}

.page-products .zone__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
  line-height: 1.35;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-products .zone__text {
  margin: 0;
  font-size: .93rem;
  line-height: 1.85;
  color: var(--slate-soft);
}

.page-products .zone__list {
  margin: 0;
  padding-left: 1.05rem;
  font-size: .87rem;
  line-height: 1.8;
  color: var(--slate-soft);
}

.page-products .zone__list li::marker {
  color: var(--zone-color);
}

.page-products .zone__more {
  align-self: flex-start;
  margin-top: auto;
  padding-bottom: 2px;
  color: var(--cyan);
  font-size: .85rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 216, 198, .42);
  transition: color .2s ease, border-color .2s ease;
}

.page-products .zone__more:hover,
.page-products .zone__more:focus-visible {
  color: var(--gold-bright);
  border-color: var(--gold-bright);
}

/* ---------- 三层服务 ---------- */
.page-products .pro-services {
  color: var(--ink-3);
  border-top: 3px solid rgba(201, 162, 75, .45);
}

.page-products .pro-services__map {
  margin: 1.5rem 0 2rem;
}

.page-products .pro-services__map img {
  display: block;
  width: 100%;
  height: auto;
  border: 3px solid var(--ink-3);
  box-shadow: 8px 8px 0 rgba(10, 15, 13, .28);
  background: var(--ink-2);
}

.page-products .svc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.page-products .svc-card {
  display: flex;
  flex-direction: column;
  gap: .55rem;
  padding: 1.25rem 1.15rem 1.35rem;
  background: var(--ink);
  color: var(--paper);
  border: 3px solid var(--gold);
  box-shadow: 6px 6px 0 rgba(10, 15, 13, .3);
}

.page-products .svc-card__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .71rem;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-products .svc-card__title {
  margin: 0;
  font-family: var(--font-section);
  font-weight: 900;
  font-size: 1.15rem;
  letter-spacing: .1em;
  color: var(--paper);
}

.page-products .svc-card__line {
  margin: 0;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--slate-soft);
}

.page-products .svc-card__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  width: 100%;
  margin-top: .55rem;
  padding: .6rem .75rem;
  background: rgba(20, 60, 49, .82);
  color: var(--gold-bright);
  border: 2px solid rgba(201, 162, 75, .5);
  font-family: var(--font-body);
  font-size: .85rem;
  text-align: left;
  cursor: pointer;
  transition: border-color .2s ease, background .2s ease, color .2s ease;
}

.page-products .svc-card__toggle::after {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--cyan);
}

.page-products .svc-card__toggle[aria-expanded="true"]::after {
  content: "－";
}

.page-products .svc-card__toggle:hover,
.page-products .svc-card__toggle:focus-visible {
  border-color: var(--gold-bright);
  background: rgba(47, 216, 198, .14);
  color: var(--paper);
}

.page-products .collapse-panel {
  margin-top: .55rem;
  padding-top: .75rem;
  border-top: 1px dashed rgba(201, 162, 75, .38);
}

.page-products .svc-card__list {
  margin: 0;
  padding-left: 1.05rem;
  font-size: .87rem;
  line-height: 1.85;
  color: var(--slate-soft);
}

.page-products .svc-card__list li::marker {
  color: var(--gold);
}

/* ---------- 资料清单 ---------- */
.page-products .pro-docs {
  color: var(--paper);
}

.page-products .pro-docs__lead {
  margin: 1.2rem 0 1.6rem;
  max-width: 64ch;
  font-size: .95rem;
  line-height: 1.85;
  color: var(--slate-soft);
}

.page-products .doc-list {
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-products .doc-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: .35rem .9rem;
  padding: .9rem 1rem;
  background: rgba(12, 43, 35, .74);
  border-left: 4px solid var(--gold);
  border-top: 1px solid rgba(201, 162, 75, .22);
  border-right: 1px solid rgba(201, 162, 75, .22);
  border-bottom: 1px solid rgba(201, 162, 75, .22);
  transition: border-color .2s ease, background .2s ease;
}

.page-products .doc-row:hover {
  border-left-color: var(--cyan);
  background: rgba(20, 60, 49, .88);
}

.page-products .doc-row__name {
  font-family: var(--font-section);
  font-weight: 700;
  font-size: .97rem;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-products .doc-row__meta {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--cyan);
  white-space: nowrap;
}

.page-products .doc-row__meta--period {
  color: var(--gold-bright);
}

.page-products .pro-docs__figure {
  margin: 0;
}

.page-products .pro-docs__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 3px solid rgba(201, 162, 75, .5);
  background: var(--ink);
}

/* ---------- 徽章素材 ---------- */
.page-products .pro-badges {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
  background: var(--ink);
  border-top: 3px solid rgba(201, 162, 75, .3);
}

.page-products .pro-badges__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 2.75rem);
}

.page-products .pro-badges__heading {
  margin: .5rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 4vw, 2.3rem);
  line-height: 1.28;
  color: var(--paper);
}

.page-products .pro-badges__text {
  margin: 0;
  max-width: 48ch;
  font-size: .95rem;
  line-height: 1.85;
  color: var(--slate-soft);
}

.page-products .tier-list {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem .6rem;
  margin: 1.3rem 0;
  padding: 0;
  list-style: none;
}

.page-products .tier-list .tier-chip {
  font-size: .8rem;
  letter-spacing: .06em;
}

.page-products .pro-badges__note {
  margin: 0 0 1.1rem;
  max-width: 50ch;
  font-size: .86rem;
  line-height: 1.8;
  color: var(--slate-soft);
}

.page-products .pro-badges__link {
  font-size: .88rem;
  color: var(--cyan);
}

.page-products .pro-badges__figure {
  margin: 0;
}

.page-products .pro-badges__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 3px solid var(--tier-6);
  box-shadow: var(--pro-dark-shadow);
  background: var(--ink-2);
}

/* ---------- 阅读路径 ---------- */
.page-products .pro-path {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
  background: linear-gradient(180deg, var(--ink-2) 0%, var(--ink) 100%);
}

.page-products .pro-path__banner {
  margin: 1.75rem 0 2rem;
}

.page-products .pro-path__banner img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: cover;
  border-block: 3px solid var(--gold);
}

.page-products .path-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.page-products .path-card {
  padding: 1.5rem 1.35rem;
  background: var(--paper);
  color: var(--ink-3);
  border: 3px solid var(--gold);
  box-shadow: 8px 8px 0 rgba(10, 15, 13, .72);
}

.page-products .path-card--alt {
  background: var(--ink-2);
  color: var(--paper);
  border-color: var(--cyan);
}

.page-products .path-card__tag {
  margin: 0 0 .35rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--cinnabar);
}

.page-products .path-card--alt .path-card__tag {
  color: var(--cyan);
}

.page-products .path-card h3 {
  margin: .2rem 0 .95rem;
  font-family: var(--font-section);
  font-weight: 900;
  font-size: 1.12rem;
  letter-spacing: .07em;
}

.page-products .path-card ol {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: .7rem;
  font-size: .92rem;
  line-height: 1.78;
}

.page-products .path-card ol li::marker {
  font-family: var(--font-mono);
  color: var(--gold);
}

.page-products .path-card strong {
  color: var(--cinnabar);
  letter-spacing: .04em;
}

.page-products .path-card--alt strong {
  color: var(--gold-bright);
}

/* ---------- 服务台索引 ---------- */
.page-products .pro-index {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
  background: var(--ink-3);
  border-top: 3px solid var(--gold);
}

.page-products .pro-index__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 2.5rem);
}

.page-products .pro-index h2 {
  margin: .4rem 0 .9rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.45rem, 3.6vw, 2.2rem);
  line-height: 1.3;
  color: var(--paper);
}

.page-products .pro-index__text p {
  margin: 0 0 1.2rem;
  max-width: 56ch;
  font-size: .94rem;
  line-height: 1.85;
  color: var(--slate-soft);
}

.page-products .pro-index__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
}

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

.page-products .pro-index__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .85rem 1rem;
  background: rgba(20, 60, 49, .7);
  border: 2px solid rgba(201, 162, 75, .4);
  color: var(--paper);
  font-size: .9rem;
  text-decoration: none;
  transition: border-color .2s ease, color .2s ease, background .2s ease;
}

.page-products .pro-index__links a::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-products .pro-index__links a:hover,
.page-products .pro-index__links a:focus-visible {
  border-color: var(--cyan);
  background: rgba(47, 216, 198, .12);
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .doc-row {
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
    gap: .35rem 1.4rem;
  }
}

@media (min-width: 900px) {
  .page-products .pro-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: center;
  }

  .page-products .zone {
    flex: 0 0 min(78vw, 680px);
  }

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

  .page-products .svc-card:nth-child(2) {
    margin-top: 2rem;
  }

  .page-products .svc-card:nth-child(3) {
    margin-top: .9rem;
  }

  .page-products .pro-badges__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
  }

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

  .page-products .pro-index__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
  }
}

@media (min-width: 1180px) {
  .page-products .pro-path__banner img {
    max-height: 380px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .zone-jump a,
  .page-products .zone__more,
  .page-products .svc-card__toggle,
  .page-products .doc-row,
  .page-products .pro-index__links a {
    transition: none;
  }
}
<<<END>>>