@keyframes pr-node-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.page-products {
  --pr-gap: clamp(24px, 3.4vw, 44px);
  --pr-glow: rgba(47, 123, 255, 0.22);
  color: var(--ice);
}

.page-products .section {
  padding-block: clamp(48px, 6.6vw, 104px);
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(22px, 3.6vw, 44px) clamp(46px, 6vw, 88px);
}

.page-products .pr-hero::before {
  content: "";
  position: absolute;
  left: -14%;
  bottom: -34%;
  width: 62vw;
  height: 62vw;
  max-width: 520px;
  max-height: 520px;
  background: radial-gradient(circle, rgba(255, 62, 157, 0.16), transparent 68%);
  pointer-events: none;
  z-index: 0;
}

.page-products .pr-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  top: -22%;
  width: min(720px, 80vw);
  height: 152%;
  background: linear-gradient(150deg, rgba(47, 123, 255, 0.3), rgba(60, 242, 212, 0.07) 54%, transparent 74%);
  border-radius: 48px;
  transform: skewX(-14deg);
  pointer-events: none;
  z-index: 0;
}

.page-products .pr-hero .container {
  position: relative;
  z-index: 1;
}

.page-products .pr-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pr-gap);
  align-items: end;
}

.page-products .pr-hero-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(34px, 6.2vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 12px 0 18px;
  transform: skewX(-2deg);
  transform-origin: left bottom;
}

.page-products .pr-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pr-dash {
  position: relative;
  background: linear-gradient(158deg, rgba(13, 20, 36, 0.96), rgba(11, 59, 70, 0.4));
  border: 1px solid var(--steel);
  border-radius: var(--radius-l);
  padding: 20px 20px 22px;
}

.page-products .pr-dash-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .pr-dash-note {
  margin: 10px 0 4px;
  font-size: 13px;
  color: var(--mist);
}

.page-products .pr-dash-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 16px;
  margin-top: 14px;
}

.page-products .pr-dash-cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 10px;
  border-top: 1px solid var(--steel);
}

.page-products .pr-dash-val {
  font-family: var(--font-mono);
  font-size: 21px;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: -0.01em;
}

.page-products .pr-dash-key {
  font-size: 12px;
  color: var(--mist);
  letter-spacing: 0.04em;
}

/* ---------- 通用图框 ---------- */
.page-products .pr-shot {
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--steel);
}

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

/* ---------- 对局补看 ---------- */
.page-products .pr-tl-panel {
  margin-top: 22px;
  padding: 18px 16px 16px;
  border-radius: var(--radius-l);
  border: 1px solid var(--steel);
  background:
    radial-gradient(120% 150% at 0% 0%, rgba(47, 123, 255, 0.14), transparent 62%),
    var(--ink-panel);
}

.page-products .pr-tl-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 6px;
}

.page-products .pr-tl-scroll {
  overflow-x: auto;
  padding-bottom: 4px;
}

.page-products .pr-tl {
  display: block;
  width: 100%;
  min-width: 620px;
  height: auto;
}

.page-products .pr-tl-node circle {
  fill: var(--cyan);
  transition: r 0.25s var(--ease);
}

.page-products .pr-tl-node text {
  fill: var(--mist);
  font-family: var(--font-mono);
  font-size: 12px;
  text-anchor: middle;
}

.page-products .pr-tl-node--key circle {
  fill: var(--magenta);
  animation: pr-node-pulse 2.4s ease-in-out infinite;
}

.page-products .pr-tl-node--key text {
  fill: var(--ice);
  font-size: 13px;
  font-weight: 600;
}

.page-products .pr-tl-key-label {
  fill: var(--magenta) !important;
  font-size: 11px !important;
}

.page-products .pr-tl-notes {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .pr-tl-notes li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pr-tl-notes li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 10px;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}

/* ---------- BP 与阵容 ---------- */
.page-products .pr-bp-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pr-gap);
  margin-top: 26px;
}

.page-products .pr-bp-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .pr-pos-card {
  background: var(--ink-panel);
  border: 1px solid var(--steel);
  border-radius: var(--radius-m);
  padding: 16px 18px 18px;
  border-left: 2px solid rgba(60, 242, 212, 0.6);
}

.page-products .pr-pos-k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-products .pr-pos-title {
  margin: 8px 0 6px;
  font-size: 16px;
  font-weight: 600;
  color: var(--ice);
}

.page-products .pr-pos-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pr-roster {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pr-gap);
  margin-top: clamp(28px, 4vw, 52px);
  padding-top: clamp(24px, 3vw, 40px);
  border-top: 1px solid var(--steel);
}

.page-products .pr-roster-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.3;
  margin: 0 0 12px;
}

.page-products .pr-roster-text p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 经济曲线 ---------- */
.page-products .pr-curve-shot {
  margin-top: 26px;
  aspect-ratio: 16 / 7;
}

.page-products .pr-curve-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .pr-curve-panel {
  margin-top: 20px;
  padding: 18px 16px;
  border-radius: var(--radius-l);
  border: 1px solid var(--steel);
  background:
    radial-gradient(120% 160% at 100% 0%, rgba(60, 242, 212, 0.1), transparent 60%),
    var(--ink-panel);
}

.page-products .pr-curve-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 8px;
}

.page-products .pr-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-products .pr-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: var(--mist);
  letter-spacing: 0.04em;
}

.page-products .pr-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.page-products .pr-dot--cyan { background: var(--cyan); }
.page-products .pr-dot--blue { background: var(--blue); }
.page-products .pr-dot--magenta { background: var(--magenta); }

.page-products .pr-curve-scroll {
  overflow-x: auto;
}

.page-products .pr-curve {
  display: block;
  width: 100%;
  min-width: 620px;
  height: auto;
}

.page-products .pr-curve-line {
  fill: none;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-products .pr-curve-line--cyan { stroke: var(--cyan); }
.page-products .pr-curve-line--blue {
  stroke: var(--blue);
  stroke-dasharray: 8 7;
}

.page-products .pr-curve-node circle {
  fill: var(--magenta);
  opacity: 0.85;
}

.page-products .pr-axis {
  fill: var(--mist);
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-products .pr-curve-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 20px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--steel);
}

.page-products .pr-curve-foot p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
  max-width: 62ch;
}

/* ---------- 版本批次存档 ---------- */
.page-products .pr-archive-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pr-gap);
  margin-top: 26px;
}

.page-products .pr-archive-filters {
  padding: 18px;
  border-radius: var(--radius-l);
  border: 1px solid rgba(215, 162, 76, 0.28);
  background: rgba(215, 162, 76, 0.05);
}

.page-products .pr-filter-label {
  margin: 0 0 8px;
  color: var(--amber);
  letter-spacing: 0.12em;
}

.page-products .pr-archive-filters .chip-row {
  margin-bottom: 18px;
}

.page-products .pr-archive-filters .chip-row:last-child {
  margin-bottom: 0;
}

.page-products .pr-archive-rows {
  display: grid;
  gap: 10px;
}

.page-products .pr-arc-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 14px 16px;
  border-radius: var(--radius-m);
  border: 1px solid rgba(215, 162, 76, 0.24);
  background: rgba(215, 162, 76, 0.06);
}

.page-products .pr-arc-id {
  color: var(--amber);
  letter-spacing: 0.04em;
}

.page-products .pr-arc-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 使用路径 ---------- */
.page-products .pr-faq {
  margin-top: 26px;
  border-top: 1px solid var(--steel);
}

.page-products .pr-faq details {
  border-bottom: 1px solid var(--steel);
}

.page-products .pr-faq summary {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 18px 40px 18px 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ice);
}

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

.page-products .pr-faq summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--cyan);
  transition: transform 0.3s var(--ease);
}

.page-products .pr-faq details[open] summary::after {
  content: "–";
}

.page-products .pr-faq-body {
  padding: 0 0 22px;
}

.page-products .pr-faq-body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 68ch;
}

.page-products .pr-faq-body ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .pr-faq-body li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ice);
}

.page-products .pr-faq-body li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 9px;
  width: 10px;
  height: 2px;
  background: var(--magenta);
}

/* ---------- 数据覆盖 ---------- */
.page-products .pr-cov-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 26px;
}

.page-products .pr-cov-cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  border-radius: var(--radius-m);
  border: 1px solid var(--steel);
  background: var(--ink-panel);
}

.page-products .pr-cov-cell .stat-value {
  font-size: clamp(22px, 3vw, 30px);
  color: var(--cyan);
}

.page-products .pr-cov-cell .stat-label {
  font-size: 13px;
  color: var(--mist);
  line-height: 1.6;
}

.page-products .pr-cov-notes {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--steel);
}

.page-products .pr-cov-notes p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 64ch;
}

/* ---------- 收尾 ---------- */
.page-products .pr-cta-inner {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 4vw, 52px);
  border-radius: calc(var(--radius-l) + 6px);
  border: 1px solid var(--steel);
  background:
    radial-gradient(90% 130% at 88% 0%, rgba(47, 123, 255, 0.28), transparent 62%),
    radial-gradient(70% 110% at 0% 100%, rgba(60, 242, 212, 0.12), transparent 66%),
    var(--ink-panel);
}

.page-products .pr-cta-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(24px, 3.6vw, 42px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
  max-width: 22ch;
}

.page-products .pr-cta-text {
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 62ch;
}

.page-products .pr-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .pr-bp-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pr-pos-card:nth-child(even) {
    transform: translateY(18px);
  }

  .page-products .pr-arc-row {
    grid-template-columns: 168px minmax(0, 1fr) auto;
    align-items: center;
    gap: 16px;
  }

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

@media (min-width: 900px) {
  .page-products .pr-hero-grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(300px, 0.82fr);
    gap: clamp(32px, 4vw, 64px);
  }

  .page-products .pr-bp-grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
  }

  .page-products .pr-roster {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: center;
  }

  .page-products .pr-archive-layout {
    grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1.28fr);
    align-items: start;
  }

  .page-products .pr-archive-shot {
    grid-column: 1 / -1;
  }

  .page-products .pr-dash-val {
    font-size: 23px;
  }
}

@media (min-width: 1080px) {
  .page-products .pr-archive-layout {
    grid-template-columns: minmax(240px, 0.62fr) minmax(0, 1.02fr) minmax(0, 1fr);
  }

  .page-products .pr-archive-shot {
    grid-column: auto;
    align-self: stretch;
  }

  .page-products .pr-archive-shot img {
    height: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-tl-node--key circle {
    animation: none;
  }

  .page-products .pr-tl-node circle,
  .page-products .pr-faq summary::after {
    transition: none;
  }
}
<<<END>>>