.page-products {
  --pp-line: 2px solid var(--ink);
  --pp-shadow: 8px 8px 0 var(--ink);
  --pp-shadow-sm: 5px 5px 0 var(--ink);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  padding-bottom: clamp(48px, 7vw, 96px);
  overflow-x: hidden;
}

.page-products .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: clamp(14px, 2vw, 22px) 0 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-products .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--gold);
}

.page-products .breadcrumbs a {
  color: var(--cinnabar-deep);
  text-decoration: none;
}

.page-products .breadcrumbs a:hover {
  text-decoration: underline;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding-block: clamp(20px, 3.5vw, 40px) clamp(30px, 5vw, 64px);
}

.page-products .prod-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  align-items: center;
}

.page-products .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cinnabar-deep);
  margin: 0 0 14px;
}

.page-products h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 5.4vw, 62px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
}

.page-products .prod-hero__lede {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--ink-soft);
  margin: 0 0 24px;
  max-width: 46em;
}

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

.page-products .prod-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: var(--pp-line);
  background: var(--ink);
}

.page-products .prod-hero__facts li {
  background: var(--paper-soft);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .fact-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 2.6vw, 26px);
  color: var(--cinnabar);
  line-height: 1.1;
}

.page-products .fact-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-products .prod-hero__media {
  margin: 0;
  border: var(--pp-line);
  background: var(--paper-deep);
  box-shadow: var(--pp-shadow);
}

.page-products .prod-hero__media img,
.page-products .prod-figure img,
.page-products .prod-strip img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .prod-hero__media figcaption,
.page-products .prod-figure figcaption,
.page-products .prod-strip figcaption {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  line-height: 1.6;
  padding: 9px 12px;
  background: var(--paper-deep);
  border-top: var(--pp-line);
  color: var(--ink-soft);
}

/* ---------- 分栏骨架 ---------- */
.page-products .prod-shell {
  display: grid;
  gap: clamp(24px, 3vw, 44px);
  align-items: start;
}

.page-products .prod-index {
  border: var(--pp-line);
  background: var(--paper-soft);
  box-shadow: var(--pp-shadow-sm);
}

.page-products .prod-index__title {
  margin: 0;
  padding: 11px 14px;
  background: var(--ink);
  color: var(--gold-bright);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
}

.page-products .prod-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-products .prod-index__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid rgba(20, 16, 12, 0.16);
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  transition: background 0.16s ease, color 0.16s ease;
}

.page-products .prod-index__link .idx-no {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--cinnabar-deep);
}

.page-products .prod-index__link:hover,
.page-products .prod-index__link.is-active {
  background: var(--cinnabar);
  color: var(--paper-soft);
}

.page-products .prod-index__link:hover .idx-no,
.page-products .prod-index__link.is-active .idx-no {
  color: var(--gold-bright);
}

/* ---------- 章节 ---------- */
.page-products .prod-main {
  min-width: 0;
}

.page-products .prod-section {
  padding-block: clamp(26px, 4vw, 48px);
  border-top: var(--pp-line);
  scroll-margin-top: 96px;
}

.page-products .prod-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .prod-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-products .prod-head__no {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.8vw, 30px);
  font-weight: 700;
  color: var(--cinnabar);
  line-height: 1;
}

.page-products .prod-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.2vw, 36px);
  line-height: 1.25;
  margin: 0;
}

.page-products .prod-lead {
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
  margin: 0 0 16px;
}

.page-products .prod-lead--closing {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(20, 16, 12, 0.2);
}

.page-products .prod-inline-link {
  color: var(--cinnabar-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
}

.page-products .prod-inline-link:hover {
  background: var(--gold-bright);
}

/* ---------- 总览 ---------- */
.page-products .prod-overview {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-products .prod-tally {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  background: rgba(20, 16, 12, 0.25);
  border: var(--pp-line);
}

.page-products .prod-tally li {
  background: var(--paper-soft);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 13px;
}

.page-products .tally-name {
  font-size: 14px;
}

.page-products .tally-num {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--cinnabar);
}

.page-products .prod-figure {
  margin: 0;
  border: var(--pp-line);
  background: var(--paper-soft);
  box-shadow: var(--pp-shadow-sm);
}

/* ---------- 逐项表 ---------- */
.page-products .prod-table-wrap {
  border: var(--pp-line);
  box-shadow: var(--pp-shadow);
  background: var(--paper-soft);
  overflow: auto;
  max-height: 620px;
  -webkit-overflow-scrolling: touch;
}

.page-products .prod-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .prod-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--ink);
  color: var(--gold-bright);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-align: left;
  padding: 12px 14px;
  white-space: nowrap;
}

.page-products .prod-table tbody th,
.page-products .prod-table tbody td {
  padding: 14px;
  border-top: 1px solid rgba(20, 16, 12, 0.22);
  vertical-align: top;
  text-align: left;
  line-height: 1.7;
}

.page-products .prod-table tbody th {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  white-space: nowrap;
}

.page-products .prod-table__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  color: var(--cinnabar);
  letter-spacing: 0.12em;
}

.page-products .prod-table__num {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--cinnabar-deep);
}

.page-products .prod-table tbody tr:nth-child(even) {
  background: rgba(228, 211, 180, 0.42);
}

.page-products .prod-table tbody tr:target,
.page-products .prod-table tbody tr:hover {
  background: var(--paper-deep);
}

.page-products .prod-table .tag {
  display: inline-block;
  margin: 0 5px 5px 0;
  padding: 3px 9px;
  border: 1px solid rgba(20, 16, 12, 0.42);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  background: var(--paper);
  color: var(--ink);
  transition: background 0.16s ease, border-color 0.16s ease, transform 0.16s ease;
}

.page-products .prod-table .tag:hover {
  background: var(--jade-light);
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-products .prod-table .tag--more {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
  color: var(--paper-soft);
}

.page-products .prod-table .tag--more:hover {
  background: var(--cinnabar-deep);
  border-color: var(--gold);
  color: var(--paper-soft);
}

.page-products .prod-note {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ---------- 业务矩阵 ---------- */
.page-products .prod-matrix {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .prod-card {
  border: var(--pp-line);
  background: var(--paper-soft);
  box-shadow: var(--pp-shadow-sm);
  padding: clamp(16px, 2.2vw, 24px);
}

.page-products .prod-card__tag {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cinnabar-deep);
  text-transform: uppercase;
}

.page-products .prod-card h3 {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 23px);
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 10px;
}

.page-products .prod-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .prod-card--full {
  background: var(--ink);
  color: var(--paper);
}

.page-products .prod-card--full h3 {
  color: var(--paper);
}

.page-products .prod-card--full p {
  color: rgba(243, 231, 208, 0.86);
  margin-bottom: 16px;
}

.page-products .prod-card--full .prod-card__tag {
  color: var(--gold-bright);
}

.page-products .prod-card--full .btn {
  margin-top: 2px;
}

.page-products .prod-strip {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  border: var(--pp-line);
  box-shadow: var(--pp-shadow-sm);
  background: var(--paper-deep);
}

/* ---------- 适配说明 ---------- */
.page-products .prod-adapt {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-products .prod-specs {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--pp-line);
}

.page-products .prod-specs li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 11px 2px;
  border-bottom: 1px solid rgba(20, 16, 12, 0.2);
}

.page-products .spec-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  min-width: 96px;
}

.page-products .spec-val {
  font-size: 15px;
  font-weight: 600;
  flex: 1 1 auto;
}

.page-products .prod-specs .tag {
  display: inline-block;
  padding: 3px 9px;
  border-radius: var(--radius);
  border: 1px solid var(--jade);
  background: var(--paper);
  color: var(--jade);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  cursor: help;
}

.page-products .prod-specs .tag--jade {
  color: var(--jade);
}

.page-products .prod-specs .tag--gold {
  color: var(--gold-deep);
  border-color: var(--gold);
}

.page-products .prod-figure--chart {
  margin-top: clamp(18px, 2.6vw, 26px);
}

/* ---------- 典型路径 ---------- */
.page-products .prod-paths {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .prod-path {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 16px 16px 0;
  border: var(--pp-line);
  background: var(--paper-soft);
  box-shadow: var(--pp-shadow-sm);
}

.page-products .prod-path__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--paper-soft);
  background: var(--cinnabar);
  text-align: center;
  padding: 4px 0;
  align-self: stretch;
}

.page-products .prod-path h3 {
  font-family: var(--font-display);
  font-size: 18px;
  margin: 0 0 6px;
  line-height: 1.4;
}

.page-products .prod-path p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 推荐入口 ---------- */
.page-products .prod-section--entry {
  position: relative;
}

.page-products .prod-entries {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .prod-entry {
  border: var(--pp-line);
  background: var(--paper-soft);
  box-shadow: var(--pp-shadow-sm);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .prod-entry__who {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--ink);
}

.page-products .prod-entry__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
  flex: 1 1 auto;
}

.page-products .prod-entry__link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cinnabar-deep);
  text-decoration: none;
  border-top: 1px dashed rgba(20, 16, 12, 0.32);
  padding-top: 9px;
}

.page-products .prod-entry__link:hover {
  color: var(--cinnabar);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

/* ---------- 入场与响应 ---------- */
.page-products [data-reveal] {
  opacity: 1;
}

.page-products [data-reveal].is-revealed {
  animation: pp-rise 0.45s ease-out both;
}

@keyframes pp-rise {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (min-width: 560px) {
  .page-products .prod-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .prod-tally {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .prod-entries {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-products .prod-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .prod-card--wide,
  .page-products .prod-card--full {
    grid-column: span 2;
  }
  .page-products .prod-index__list {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .page-products .prod-hero__grid {
    grid-template-columns: 7fr 5fr;
  }
  .page-products .prod-overview {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }
  .page-products .prod-adapt {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
  }
  .page-products .prod-matrix {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
  .page-products .prod-card {
    grid-column: span 2;
  }
  .page-products .prod-card--wide {
    grid-column: span 3;
  }
  .page-products .prod-card--full {
    grid-column: span 6;
  }
}

@media (min-width: 1000px) {
  .page-products .prod-shell {
    grid-template-columns: 244px minmax(0, 1fr);
  }
  .page-products .prod-index {
    position: sticky;
    top: 96px;
  }
  .page-products .prod-section {
    scroll-margin-top: 112px;
  }
  .page-products .prod-paths {
    gap: 14px;
  }
  .page-products .prod-entries {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products [data-reveal].is-revealed {
    animation: none;
  }
  .page-products .prod-table .tag {
    transition: none;
  }
}
<<<END>>>