.page-products {
  --prd-grid-line: rgba(174, 184, 179, 0.11);
  --prd-panel-bg: rgba(18, 53, 45, 0.58);
  --prd-ink-soft: #0A0D0C;
  background: var(--sy-ink);
  color: var(--sy-on-dark);
}

/* ---------- 首屏 ---------- */
.page-products .prd-hero {
  position: relative;
  overflow: hidden;
  padding-block-start: calc(var(--sy-header-h) + clamp(28px, 5vw, 64px));
  padding-block-end: 0;
  background:
    radial-gradient(120% 95% at 82% 0%, rgba(18, 53, 45, 0.92) 0%, rgba(6, 26, 21, 0) 62%),
    linear-gradient(180deg, #061A15 0%, #071C17 100%);
  border-bottom: 1px solid var(--sy-line);
}

.page-products .prd-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--prd-grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--prd-grid-line) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(95% 78% at 50% 22%, #000 20%, transparent 100%);
  mask-image: radial-gradient(95% 78% at 50% 22%, #000 20%, transparent 100%);
  pointer-events: none;
}

.page-products .prd-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  padding-block-end: clamp(36px, 5vw, 64px);
}

.page-products .prd-hero__copy {
  min-width: 0;
}

.page-products .prd-hero__kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 18px 0 0;
  font-family: var(--sy-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sy-on-dark-soft);
}

.page-products .prd-pip {
  width: 8px;
  height: 8px;
  background: var(--sy-lime);
  box-shadow: 0 0 0 3px rgba(184, 255, 63, 0.16);
  flex: none;
}

.page-products .prd-hero__title {
  margin: 20px 0 0;
  font-family: var(--sy-display);
  font-weight: 800;
  font-size: clamp(30px, 5.6vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--sy-paper);
  text-wrap: balance;
}

.page-products .prd-hero__lead {
  margin: 22px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.78;
  color: var(--sy-on-dark);
}

.page-products .prd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-block-start: 28px;
}

.page-products .prd-hero__visual {
  min-width: 0;
}

.page-products .prd-figure {
  display: block;
  width: 100%;
  height: auto;
  max-width: 520px;
  margin-inline: auto;
}

.page-products .prd-figure__gridline { stroke: rgba(174, 184, 179, 0.14); }
.page-products .prd-figure__plate { fill: rgba(18, 53, 45, 0.45); stroke: rgba(174, 184, 179, 0.28); }
.page-products .prd-figure__plate2 { fill: rgba(10, 13, 12, 0.72); stroke: rgba(174, 184, 179, 0.34); }
.page-products .prd-figure__plate3 { fill: rgba(6, 26, 21, 0.94); stroke: var(--sy-lime); }
.page-products .prd-figure__rule { stroke: var(--sy-lime); }
.page-products .prd-figure__rule-soft { stroke: rgba(174, 184, 179, 0.4); }
.page-products .prd-figure__dot { fill: var(--sy-lime); }
.page-products .prd-figure__dot-soft { fill: var(--sy-orange); }
.page-products .prd-figure__trace { stroke: rgba(184, 255, 63, 0.55); }
.page-products .prd-figure__clasp { stroke: var(--sy-silver); }
.page-products .prd-figure__baseline { stroke: rgba(174, 184, 179, 0.24); }

.page-products .prd-strip {
  position: relative;
  border-top: 1px solid var(--sy-line);
  background: rgba(10, 13, 12, 0.66);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

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

.page-products .prd-strip__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 4px 16px 14px;
  border-left: 1px solid var(--sy-line);
  min-width: 0;
}

.page-products .prd-strip__num {
  font-family: var(--sy-mono);
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--sy-paper);
  line-height: 1;
}

.page-products .prd-strip__plus {
  color: var(--sy-lime);
  font-size: 0.66em;
  vertical-align: super;
}

.page-products .prd-strip__label {
  font-size: 12px;
  line-height: 1.5;
  color: var(--sy-on-dark-soft);
}

/* ---------- 主体骨架 ---------- */
.page-products .prd-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  padding-block: clamp(44px, 6vw, 88px);
}

.page-products .prd-rail {
  min-width: 0;
  border: 1px solid var(--sy-line);
  background: rgba(10, 13, 12, 0.55);
  padding: 18px 16px;
}

.page-products .prd-rail__title {
  margin: 0 0 14px;
  font-family: var(--sy-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sy-silver);
}

.page-products .prd-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-products .prd-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  color: var(--sy-on-dark);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.4;
  border-left: 2px solid transparent;
  transition: color 0.25s var(--sy-ease), border-color 0.25s var(--sy-ease), background 0.25s var(--sy-ease);
}

.page-products .prd-rail__idx {
  font-family: var(--sy-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--sy-silver);
  flex: none;
}

.page-products .prd-rail__link:hover,
.page-products .prd-rail__link:focus-visible {
  color: var(--sy-lime);
  border-left-color: var(--sy-lime);
  background: rgba(184, 255, 63, 0.06);
  outline: none;
}

.page-products .prd-rail__link:focus-visible {
  outline: 2px solid var(--sy-lime);
  outline-offset: 2px;
}

.page-products .prd-rail__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--sy-line);
  font-size: 12px;
  line-height: 1.7;
  color: var(--sy-on-dark-soft);
}

/* ---------- 装配节点流 ---------- */
.page-products .prd-stream {
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 3vw, 34px);
  min-width: 0;
}

.page-products .prd-node {
  position: relative;
  min-width: 0;
  border: 1px solid var(--sy-line);
  border-radius: var(--sy-radius);
  background: linear-gradient(158deg, var(--prd-panel-bg), rgba(10, 13, 12, 0.62));
  padding: clamp(20px, 3.2vw, 38px);
  transition: transform 0.35s var(--sy-ease), border-color 0.35s var(--sy-ease), box-shadow 0.35s var(--sy-ease);
}

.page-products .prd-node:hover {
  transform: translateY(-3px);
  border-color: var(--sy-line-strong);
  box-shadow: 0 22px 44px -30px rgba(0, 0, 0, 0.95);
}

.page-products .prd-node--paper {
  background: var(--sy-paper);
  color: var(--prd-ink-soft);
  border-color: rgba(10, 13, 12, 0.14);
}

.page-products .prd-node--paper:hover {
  border-color: rgba(10, 13, 12, 0.3);
  box-shadow: 0 22px 44px -32px rgba(6, 26, 21, 0.6);
}

.page-products .prd-node--steps {
  border-color: rgba(184, 255, 63, 0.4);
  background: linear-gradient(158deg, rgba(18, 53, 45, 0.8), rgba(6, 26, 21, 0.9));
}

.page-products .prd-node__head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-block-end: 16px;
}

.page-products .prd-node__num {
  font-family: var(--sy-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--sy-lime);
}

.page-products .prd-node__num--ink {
  color: #2C6B4E;
}

.page-products .prd-node__title {
  margin: 0;
  font-family: var(--sy-display);
  font-weight: 800;
  font-size: clamp(22px, 3.2vw, 34px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--sy-paper);
  text-wrap: balance;
}

.page-products .prd-node--paper .prd-node__title {
  color: var(--prd-ink-soft);
}

.page-products .prd-node__text {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--sy-on-dark);
}

.page-products .prd-node--paper .prd-node__text {
  color: rgba(10, 13, 12, 0.82);
}

.page-products .prd-node__linkline {
  margin: 20px 0 0;
}

.page-products .prd-textlink {
  display: inline-block;
  color: var(--sy-lime);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid rgba(184, 255, 63, 0.45);
  padding-bottom: 2px;
  transition: border-color 0.25s var(--sy-ease), color 0.25s var(--sy-ease);
}

.page-products .prd-textlink:hover,
.page-products .prd-textlink:focus-visible {
  color: var(--sy-paper);
  border-bottom-color: var(--sy-paper);
}

.page-products .prd-textlink:focus-visible {
  outline: 2px solid var(--sy-lime);
  outline-offset: 3px;
}

/* ---------- 图片容器 ---------- */
.page-products .prd-shot {
  margin: 0 0 22px;
  border: 1px solid var(--sy-line);
  background: var(--sy-steel);
  overflow: hidden;
}

.page-products .prd-shot--paper {
  border-color: rgba(10, 13, 12, 0.16);
  background: #1B2723;
}

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

.page-products .prd-shot figcaption {
  padding: 10px 12px;
  font-family: var(--sy-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--sy-on-dark-soft);
  border-top: 1px solid var(--sy-line);
}

.page-products .prd-shot--paper figcaption {
  color: rgba(10, 13, 12, 0.62);
  border-top-color: rgba(10, 13, 12, 0.14);
}

/* ---------- 指标格 ---------- */
.page-products .prd-metrics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--sy-line);
  border: 1px solid var(--sy-line);
}

.page-products .prd-metrics__cell {
  padding: 10px 12px;
  background: rgba(6, 26, 21, 0.88);
  font-family: var(--sy-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--sy-on-dark-soft);
  min-width: 0;
  overflow-wrap: anywhere;
}

.page-products .prd-metrics__cell--lead {
  color: var(--sy-mint);
  box-shadow: inset 2px 0 0 var(--sy-lime);
}

/* ---------- 球队库数据条 ---------- */
.page-products .prd-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(10, 13, 12, 0.16);
  border: 1px solid rgba(10, 13, 12, 0.14);
}

.page-products .prd-fact {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px;
  background: var(--sy-paper);
  min-width: 0;
}

.page-products .prd-fact__k {
  font-size: 12px;
  color: rgba(10, 13, 12, 0.58);
}

.page-products .prd-fact__v {
  font-family: var(--sy-mono);
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--prd-ink-soft);
}

/* ---------- 订阅组格 ---------- */
.page-products .prd-groups {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 6px;
  margin-block-end: 12px;
}

.page-products .prd-groups__cell {
  display: block;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--sy-line-strong);
  background: rgba(10, 13, 12, 0.6);
}

.page-products .prd-groups__cell.is-on {
  background: var(--sy-lime);
  border-color: var(--sy-lime);
  box-shadow: 0 0 12px -2px rgba(184, 255, 63, 0.55);
}

.page-products .prd-groups__caption {
  margin: 0 0 22px;
  font-family: var(--sy-mono);
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--sy-on-dark-soft);
}

/* ---------- 关注分组标签 ---------- */
.page-products .prd-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-block-end: 20px;
}

/* ---------- 步骤 ---------- */
.page-products .prd-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--sy-line);
  border: 1px solid var(--sy-line);
}

.page-products .prd-step {
  position: relative;
  padding: 20px 18px 22px;
  background: rgba(6, 26, 21, 0.94);
  min-width: 0;
}

.page-products .prd-step__num {
  font-family: var(--sy-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--sy-silver);
}

.page-products .prd-step__dot {
  display: block;
  width: 9px;
  height: 9px;
  margin: 12px 0 14px;
  background: var(--sy-lime);
  box-shadow: 0 0 0 4px rgba(184, 255, 63, 0.14);
}

.page-products .prd-step__title {
  margin: 0 0 8px;
  font-family: var(--sy-body);
  font-size: 17px;
  font-weight: 700;
  color: var(--sy-paper);
  letter-spacing: 0.01em;
}

.page-products .prd-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--sy-on-dark-soft);
}

/* ---------- 旧版资料折叠 ---------- */
.page-products .prd-details {
  border: 1px solid var(--sy-line);
  background: rgba(10, 13, 12, 0.5);
}

.page-products .prd-details summary {
  cursor: pointer;
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--sy-mint);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: color 0.25s var(--sy-ease), background 0.25s var(--sy-ease);
}

.page-products .prd-details summary::-webkit-details-marker { display: none; }

.page-products .prd-details summary::before {
  content: "+";
  font-family: var(--sy-mono);
  font-size: 15px;
  color: var(--sy-lime);
  flex: none;
}

.page-products .prd-details[open] summary::before { content: "–"; }

.page-products .prd-details summary:hover { background: rgba(184, 255, 63, 0.06); }

.page-products .prd-details summary:focus-visible {
  outline: 2px solid var(--sy-lime);
  outline-offset: -2px;
}

.page-products .prd-details__body {
  padding: 0 16px 16px;
  border-top: 1px solid var(--sy-line);
}

.page-products .prd-details__list {
  margin: 14px 0 12px;
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--sy-on-dark);
}

.page-products .prd-details__list strong {
  color: var(--sy-mint);
  font-weight: 700;
}

.page-products .prd-details__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--sy-on-dark-soft);
}

/* ---------- 尾段入口 ---------- */
.page-products .prd-cta {
  border: 1px solid var(--sy-line);
  border-top: 2px solid var(--sy-orange);
  background: linear-gradient(180deg, rgba(18, 53, 45, 0.55), rgba(10, 13, 12, 0.75));
  padding: clamp(22px, 3.4vw, 38px);
}

.page-products .prd-cta__title {
  margin: 0 0 20px;
  font-family: var(--sy-display);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.2;
  color: var(--sy-paper);
}

.page-products .prd-cta__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-products .prd-cta__card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  border: 1px solid var(--sy-line);
  background: rgba(6, 26, 21, 0.7);
  text-decoration: none;
  transition: border-color 0.3s var(--sy-ease), transform 0.3s var(--sy-ease), background 0.3s var(--sy-ease);
}

.page-products .prd-cta__card:hover,
.page-products .prd-cta__card:focus-visible {
  border-color: var(--sy-lime);
  background: rgba(184, 255, 63, 0.07);
  transform: translateY(-2px);
}

.page-products .prd-cta__card:focus-visible {
  outline: 2px solid var(--sy-lime);
  outline-offset: 2px;
}

.page-products .prd-cta__num {
  font-family: var(--sy-mono);
  font-size: 24px;
  line-height: 1;
  color: var(--sy-lime);
}

.page-products .prd-cta__name {
  font-size: 14px;
  line-height: 1.5;
  color: var(--sy-on-dark);
}

.page-products .prd-cta__go {
  margin-block-start: 6px;
  font-family: var(--sy-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--sy-silver);
}

.page-products .prd-cta__more {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--sy-line);
  font-size: 13px;
  line-height: 1.8;
  color: var(--sy-on-dark-soft);
}

.page-products .prd-cta__more a {
  color: var(--sy-mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 247, 228, 0.4);
}

.page-products .prd-cta__more a:hover,
.page-products .prd-cta__more a:focus-visible {
  color: var(--sy-lime);
  border-bottom-color: var(--sy-lime);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-products .prd-strip__inner { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-products .prd-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-products .prd-facts { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-products .prd-steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-products .prd-cta__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 900px) {
  .page-products .prd-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: center;
  }
  .page-products .prd-body {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
  }
  .page-products .prd-rail {
    position: sticky;
    top: calc(var(--sy-header-h) + 24px);
    align-self: start;
  }
  .page-products .prd-metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 1180px) {
  .page-products .prd-stream {
    position: relative;
  }
  .page-products .prd-stream::before {
    content: "";
    position: absolute;
    left: -29px;
    top: 10px;
    bottom: 10px;
    width: 1px;
    background: linear-gradient(180deg, transparent, var(--sy-line-strong) 10%, var(--sy-line-strong) 90%, transparent);
  }
  .page-products .prd-node::before {
    content: "";
    position: absolute;
    left: -33px;
    top: 34px;
    width: 9px;
    height: 9px;
    background: var(--sy-ink);
    border: 1px solid var(--sy-line-strong);
    border-radius: 50%;
  }
  .page-products .prd-node:hover::before {
    background: var(--sy-lime);
    border-color: var(--sy-lime);
  }
  .page-products .prd-metrics { grid-template-columns: repeat(6, minmax(0, 1fr)); }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prd-node,
  .page-products .prd-cta__card,
  .page-products .prd-rail__link {
    transition: none;
  }
  .page-products .prd-node:hover,
  .page-products .prd-cta__card:hover {
    transform: none;
  }
}
<<<END>>>