.page-products {
  --pc-line: rgba(91, 107, 102, .26);
  --pc-line-strong: rgba(91, 107, 102, .46);
  --pc-soft: rgba(17, 20, 24, .74);
}

.page-products .pc-crumb-wrap {
  padding-top: 1.1rem;
}

.page-products .pc-crumb-wrap .breadcrumbs {
  background: none;
  padding: 0;
}

/* ---------- 首屏 ---------- */

.page-products .pc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: .8rem;
  padding: clamp(2.2rem, 5vw, 3.6rem) 0 clamp(3.6rem, 9vw, 6rem);
  background:
    radial-gradient(90% 120% at 88% -10%, rgba(74, 168, 255, .18), transparent 58%),
    radial-gradient(80% 110% at 4% 112%, rgba(57, 217, 138, .16), transparent 62%),
    linear-gradient(155deg, #123328 0%, var(--ink) 48%, var(--ink-deep) 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 3.4vw), 0 100%);
}

.page-products .pc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(to right, var(--pc-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--pc-line) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: .55;
  pointer-events: none;
}

.page-products .pc-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.8rem, 4vw, 3rem);
}

.page-products .pc-hero-copy .eyebrow {
  margin: 0 0 .75rem;
}

.page-products .pc-hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.95rem, 5.2vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--text);
  max-width: 20ch;
}

.page-products .pc-lede {
  margin: 0;
  max-width: 40rem;
  font-size: clamp(1rem, 1.6vw, 1.0625rem);
  line-height: 1.85;
  color: var(--text-dim);
}

.page-products .pc-hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.6rem;
}

.page-products .pc-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .75rem;
  align-content: end;
}

.page-products .pc-stat {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  padding: .85rem 1rem;
  border: 1px solid var(--pc-line);
  border-left: 3px solid var(--cyan);
  border-radius: 6px var(--radius) var(--radius) 6px;
  background: rgba(12, 31, 26, .62);
}

.page-products .pc-stat:nth-child(2) {
  border-left-color: var(--summer);
}

.page-products .pc-stat:nth-child(3) {
  border-left-color: var(--gold);
}

.page-products .pc-stat:nth-child(4) {
  border-left-color: var(--winter);
}

.page-products .pc-stat-num {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 700;
  color: var(--gold);
  line-height: 1.1;
}

.page-products .pc-stat:nth-child(1) .pc-stat-num {
  color: var(--spring);
}

.page-products .pc-stat:nth-child(4) .pc-stat-num {
  color: var(--winter);
}

.page-products .pc-stat-label {
  font-size: .75rem;
  line-height: 1.5;
  color: var(--text-dim);
}

/* ---------- 章节通用 ---------- */

.page-products .section {
  padding-block: clamp(2.4rem, 6vw, 4.5rem);
  scroll-margin-top: 90px;
}

.page-products .pc-head {
  margin-bottom: clamp(1.5rem, 3.5vw, 2.4rem);
}

.page-products .pc-head .eyebrow {
  margin: 0 0 .6rem;
}

.page-products .pc-head .section-title {
  margin: 0 0 .8rem;
  font-size: clamp(1.5rem, 3.6vw, 2.35rem);
  line-height: 1.2;
  letter-spacing: -.015em;
}

.page-products .pc-sec-lede {
  margin: 0;
  max-width: 44rem;
  color: var(--text-dim);
  font-size: .9688rem;
  line-height: 1.85;
}

.page-products .pc-shot {
  margin: clamp(1.6rem, 4vw, 2.6rem) 0 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-products .pc-shot img,
.page-products .pc-filter-figure img,
.page-products .pc-panel-figure img,
.page-products .pc-replay-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 目录总览 ---------- */

.page-products .pc-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.2rem, 3vw, 2rem);
}

.page-products .pc-rail {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .5rem;
}

.page-products .pc-rail-item {
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .7rem .85rem;
  border: 1px solid var(--pc-line);
  border-radius: var(--radius-pill);
  background: var(--pc-soft);
  color: var(--text);
  text-decoration: none;
  font-size: .875rem;
  transition: border-color .18s ease, transform .18s ease, background .18s ease;
}

.page-products .pc-rail-item .mono {
  color: var(--pc-rail-c, var(--cyan));
  font-size: .8125rem;
}

.page-products .pc-rail-item--spring { --pc-rail-c: var(--spring); }
.page-products .pc-rail-item--summer { --pc-rail-c: var(--summer); }
.page-products .pc-rail-item--autumn { --pc-rail-c: var(--autumn); }
.page-products .pc-rail-item--winter { --pc-rail-c: var(--winter); }

.page-products .pc-rail-item:hover,
.page-products .pc-rail-item:focus-visible {
  border-color: var(--cyan);
  background: rgba(94, 242, 232, .08);
  transform: translateY(-2px);
  outline: none;
}

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

.page-products .pc-layer {
  position: relative;
  padding: 1.15rem 1.2rem 1.3rem 1.5rem;
  border: 1px solid var(--pc-line);
  border-radius: var(--radius-lg) var(--radius-lg) var(--radius-lg) 6px;
  background: linear-gradient(170deg, rgba(17, 20, 24, .95), rgba(12, 31, 26, .9));
  overflow: hidden;
  transition: border-color .18s ease;
}

.page-products .pc-layer::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--pc-layer-c, var(--cyan));
}

.page-products .pc-layer:nth-child(1) { --pc-layer-c: var(--spring); }
.page-products .pc-layer:nth-child(2) { --pc-layer-c: var(--summer); }
.page-products .pc-layer:nth-child(3) { --pc-layer-c: var(--autumn); }
.page-products .pc-layer:nth-child(4) { --pc-layer-c: var(--winter); }

.page-products .pc-layer:hover {
  border-color: var(--pc-line-strong);
}

.page-products .pc-layer-idx {
  display: block;
  font-size: .8125rem;
  letter-spacing: .14em;
  color: var(--pc-layer-c, var(--cyan));
  margin-bottom: .45rem;
}

.page-products .pc-layer-title {
  margin: 0 0 .5rem;
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -.01em;
}

.page-products .pc-layer-text {
  margin: 0;
  font-size: .9063rem;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ---------- 四季筛选 ---------- */

.page-products .pc-filter-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.4rem, 3.5vw, 2.4rem);
  align-items: start;
}

.page-products .pc-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}

.page-products .pc-chip {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .55rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--pc-line-strong);
  background: var(--pc-soft);
  color: var(--text);
  font-size: .875rem;
  text-decoration: none;
  transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease;
}

.page-products .pc-chip::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pc-chip-c, var(--cyan));
  flex: 0 0 auto;
}

.page-products .pc-chip--spring { --pc-chip-c: var(--spring); }
.page-products .pc-chip--summer { --pc-chip-c: var(--summer); }
.page-products .pc-chip--autumn { --pc-chip-c: var(--autumn); }
.page-products .pc-chip--winter { --pc-chip-c: var(--winter); }

.page-products .pc-chip:hover,
.page-products .pc-chip:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cyan);
  background: rgba(94, 242, 232, .09);
  box-shadow: 0 0 0 2px rgba(94, 242, 232, .2);
  outline: none;
}

.page-products .pc-legend {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: .75rem;
}

.page-products .pc-legend-item {
  display: grid;
  gap: .2rem;
  padding: .85rem 1rem .85rem 1.15rem;
  border-left: 2px solid var(--pc-legend-c, var(--cyan));
  background: rgba(17, 20, 24, .55);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-products .pc-legend-item--stage { --pc-legend-c: var(--spring); }
.page-products .pc-legend-item--keyword { --pc-legend-c: var(--summer); }
.page-products .pc-legend-item--focus { --pc-legend-c: var(--gold); }

.page-products .pc-legend-item strong {
  font-size: .9375rem;
  color: var(--text);
}

.page-products .pc-legend-item span {
  font-size: .875rem;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .pc-filter-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* ---------- 重点场次 ---------- */

.page-products .pc-match-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.2rem, 3vw, 2rem);
  align-items: start;
}

.page-products .pc-score-card {
  position: relative;
  padding: 1.25rem 1.25rem 1.35rem;
  border: 1px solid var(--pc-line-strong);
  border-radius: var(--radius-lg) var(--radius-lg) 6px var(--radius-lg);
  background:
    linear-gradient(150deg, rgba(255, 200, 87, .1), transparent 55%),
    linear-gradient(180deg, rgba(17, 20, 24, .95), rgba(12, 31, 26, .95));
  overflow: hidden;
}

.page-products .pc-score-card::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  border: 1px solid var(--pc-line-strong);
  pointer-events: none;
}

.page-products .pc-score-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  margin-bottom: .85rem;
}

.page-products .pc-score-id {
  font-size: .8125rem;
  letter-spacing: .06em;
  color: var(--text-dim);
}

.page-products .pc-score-num {
  margin: 0;
  font-size: clamp(3rem, 12vw, 4.75rem);
  font-weight: 700;
  line-height: .95;
  letter-spacing: -.02em;
  color: var(--gold);
}

.page-products .pc-score-colon {
  color: var(--text-dim);
  padding-inline: .12em;
}

.page-products .pc-score-meta {
  margin: .7rem 0 1.1rem;
  font-size: .875rem;
  color: var(--text-dim);
}

.page-products .pc-score-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .9rem;
}

.page-products .pc-list-wrap {
  display: grid;
  gap: 1.15rem;
}

.page-products .pc-group-head {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid var(--pc-line);
  margin-bottom: .35rem;
}

.page-products .pc-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem .85rem;
  padding: .72rem .9rem;
  border-radius: 12px;
  border-top: 1px solid var(--pc-line);
  color: inherit;
  text-decoration: none;
  transition: background .18s ease, border-color .18s ease, transform .18s ease;
}

.page-products .pc-row:first-of-type {
  border-top: none;
}

.page-products .pc-row-id {
  font-size: .8125rem;
  letter-spacing: .05em;
  color: var(--gold);
  flex: 0 0 auto;
}

.page-products .pc-row-name {
  flex: 1 1 10rem;
  min-width: 8rem;
  font-size: .9375rem;
  color: var(--text);
}

.page-products .pc-row-go {
  margin-left: auto;
  font-size: .8125rem;
  color: var(--cyan);
  white-space: nowrap;
}

.page-products .pc-row:hover,
.page-products .pc-row:focus-visible {
  background: rgba(94, 242, 232, .08);
  border-top-color: transparent;
  transform: translateX(3px);
  outline: none;
}

.page-products .pc-row:hover .pc-row-id,
.page-products .pc-row:focus-visible .pc-row-id {
  color: var(--cyan);
}

/* ---------- 数据面板 ---------- */

.page-products .pc-panel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.4rem, 3.5vw, 2.4rem);
  align-items: start;
}

.page-products .pc-steps {
  display: grid;
  gap: .6rem;
}

.page-products .pc-step {
  border: 1px solid var(--pc-line);
  border-radius: var(--radius);
  background: var(--pc-soft);
  padding: .8rem 1rem;
  transition: border-color .18s ease;
}

.page-products .pc-step[open] {
  border-color: var(--pc-line-strong);
  background: rgba(17, 20, 24, .9);
}

.page-products .pc-step summary {
  display: flex;
  align-items: center;
  gap: .7rem;
  cursor: pointer;
  list-style: none;
  font-size: .9688rem;
  font-weight: 700;
  color: var(--text);
}

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

.page-products .pc-step summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--cyan);
}

.page-products .pc-step[open] summary::after {
  content: "−";
}

.page-products .pc-step summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
  border-radius: 6px;
}

.page-products .pc-step-idx {
  font-size: .8125rem;
  color: var(--cyan);
  letter-spacing: .08em;
}

.page-products .pc-step p {
  margin: .65rem 0 0 1.55rem;
  font-size: .9063rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .pc-panel-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* ---------- 复盘与专题 ---------- */

.page-products .pc-replay-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.4rem, 3.5vw, 2.2rem);
  align-items: stretch;
}

.page-products .pc-replay-paper {
  padding: clamp(1.4rem, 3.5vw, 2.4rem);
  border-radius: var(--radius-lg) var(--radius-lg) 6px var(--radius-lg);
}

.page-products .pc-eyebrow-dark {
  margin: 0 0 .6rem;
  color: #4a5f57;
}

.page-products .pc-title-dark {
  margin: 0 0 1rem;
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  line-height: 1.25;
  letter-spacing: -.015em;
  color: var(--paper-ink);
}

.page-products .pc-replay-paper .prose p {
  margin: 0 0 .9rem;
  color: #2a3733;
}

.page-products .pc-replay-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .9rem;
  margin-top: 1.2rem;
}

.page-products .pc-replay-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  align-self: stretch;
}

/* ---------- 使用路径 ---------- */

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

.page-products .pc-path {
  display: flex;
  flex-direction: column;
  gap: .7rem;
  padding: 1.2rem 1.2rem 1.3rem;
  border: 1px solid var(--pc-line);
  border-top: 3px solid var(--pc-path-c, var(--cyan));
  border-radius: 6px var(--radius) var(--radius) var(--radius);
  background: var(--pc-soft);
  transition: border-color .18s ease, transform .18s ease;
}

.page-products .pc-path:nth-child(1) { --pc-path-c: var(--spring); }
.page-products .pc-path:nth-child(2) { --pc-path-c: var(--autumn); }
.page-products .pc-path:nth-child(3) { --pc-path-c: var(--winter); }

.page-products .pc-path:hover {
  border-color: var(--pc-line-strong);
  transform: translateY(-3px);
}

.page-products .pc-path h3 {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -.01em;
}

.page-products .pc-path p {
  margin: 0;
  font-size: .9063rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .pc-path-steps {
  list-style: none;
  counter-reset: pcstep;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .4rem;
}

.page-products .pc-path-steps li {
  counter-increment: pcstep;
  position: relative;
  padding-left: 1.9rem;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--text);
}

.page-products .pc-path-steps li::before {
  content: counter(pcstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .05rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--pc-path-c, var(--cyan));
}

.page-products .pc-link {
  color: var(--cyan);
  text-decoration: none;
  font-size: .875rem;
  border-bottom: 1px solid rgba(94, 242, 232, .35);
  padding-bottom: 1px;
  transition: border-color .18s ease, color .18s ease;
}

.page-products .pc-link:hover,
.page-products .pc-link:focus-visible {
  color: var(--gold);
  border-color: var(--gold);
  outline: none;
}

.page-products .pc-path .pc-link {
  margin-top: auto;
  align-self: flex-start;
}

.page-products .pc-paths-note {
  margin: 1.6rem 0 0;
  padding: 1rem 1.15rem;
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(17, 20, 24, .6);
  font-size: .9063rem;
  line-height: 1.85;
  color: var(--text-dim);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-products .pc-layers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pc-rail {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pc-hero-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
    align-items: end;
  }

  .page-products .pc-hero-stats {
    grid-template-columns: 1fr;
  }

  .page-products .pc-board {
    grid-template-columns: 200px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pc-rail {
    grid-template-columns: 1fr;
    position: sticky;
    top: 96px;
  }

  .page-products .pc-filter-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
  }

  .page-products .pc-match-grid {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
  }

  .page-products .pc-panel-grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  }

  .page-products .pc-replay-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }

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

@media (min-width: 1100px) {
  .page-products .pc-layers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pc-layer-text {
    font-size: .9375rem;
  }
}

@media (max-width: 420px) {
  .page-products .pc-hero {
    clip-path: none;
    padding-bottom: 2.6rem;
  }

  .page-products .pc-hero-stats {
    grid-template-columns: 1fr;
  }

  .page-products .pc-score-num {
    font-size: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pc-chip,
  .page-products .pc-row,
  .page-products .pc-rail-item,
  .page-products .pc-path {
    transition: none;
  }

  .page-products .pc-chip:hover,
  .page-products .pc-row:hover,
  .page-products .pc-rail-item:hover,
  .page-products .pc-path:hover {
    transform: none;
  }
}
<<<END>>>