.page-products {
  --pp-pad-sm: clamp(16px, 3.4vw, 32px);
  --pp-pad-lg: clamp(26px, 5vw, 60px);
  --pp-node-col: 44px;
  background: var(--lb-ink);
  color: var(--lb-warm);
  font-family: var(--lb-font-display);
  overflow-x: hidden;
}

.page-products .lb-num {
  font-family: var(--lb-font-mono);
  font-variant-numeric: tabular-nums lining-nums;
}

/* ============ 首屏 ============ */
.page-products .pp-hero {
  position: relative;
  isolation: isolate;
  background: var(--lb-ink-deep);
  border-bottom: 1px solid var(--lb-line);
}

.page-products .pp-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-products .pp-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.45) contrast(1.2);
}

.page-products .pp-hero__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(155deg, rgba(11, 31, 26, 0.95) 0%, rgba(6, 18, 15, 0.9) 52%, rgba(43, 42, 94, 0.7) 100%),
    linear-gradient(90deg, var(--lb-ink) 0%, transparent 70%);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
}

.page-products .pp-hero__inner {
  position: relative;
  z-index: 2;
  padding: clamp(36px, 7vw, 84px) var(--lb-gutter) clamp(44px, 8vw, 88px);
}

.page-products .pp-hero .lb-breadcrumb {
  margin-bottom: clamp(20px, 4vw, 36px);
}

.page-products .pp-hero__title {
  margin: 0;
}

.page-products .pp-hero__sub {
  margin: 12px 0 0;
  font-size: clamp(1rem, 2.2vw, 1.375rem);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--lb-cyan);
}

.page-products .pp-hero__lead {
  margin: clamp(18px, 3vw, 28px) 0 0;
  max-width: 62ch;
  color: var(--lb-warm);
}

.page-products .pp-hero__stats {
  list-style: none;
  margin: clamp(28px, 5vw, 52px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--lb-line);
  border: 1px solid var(--lb-line);
}

.page-products .pp-hero__stats > li {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 16px 20px;
  background: rgba(6, 18, 15, 0.78);
}

.page-products .pp-hero__stats .lb-num {
  font-size: clamp(1.75rem, 5vw, 2.875rem);
  line-height: 1;
  color: var(--lb-orange);
}

.page-products .pp-stat__unit {
  font-size: 0.8125rem;
  line-height: 1.5;
  letter-spacing: 0.08em;
  color: var(--lb-mist);
}

.page-products .pp-hero .lb-vnote {
  margin-top: clamp(24px, 4vw, 40px);
}

/* ============ 模块路径总览 ============ */
.page-products .pp-rail {
  position: relative;
  padding: clamp(48px, 8vw, 100px) 0;
  background: var(--lb-ink);
  border-bottom: 1px solid var(--lb-line);
}

.page-products .pp-rail__inner {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
}

.page-products .pp-rail__head {
  max-width: 46ch;
}

.page-products .pp-rail__head .lb-section__title {
  margin: 10px 0 0;
}

.page-products .pp-rail__head .lb-text {
  margin-top: 16px;
}

.page-products .pp-tree {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pp-tree::before {
  content: "";
  position: absolute;
  left: calc(var(--pp-node-col) / 2 - 1px);
  top: 20px;
  bottom: 20px;
  width: 1px;
  background: linear-gradient(180deg, var(--lb-cyan) 0%, rgba(47, 230, 208, 0.42) 55%, rgba(47, 230, 208, 0.06) 100%);
}

.page-products .pp-node {
  border: 1px solid var(--lb-line);
  background: rgba(6, 18, 15, 0.6);
  transition: border-color 0.22s var(--lb-ease), background-color 0.22s var(--lb-ease);
}

.page-products .pp-node[open] {
  border-color: rgba(255, 107, 26, 0.55);
  background: rgba(11, 31, 26, 0.94);
}

.page-products .pp-node__summary {
  display: grid;
  grid-template-columns: var(--pp-node-col) minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 16px 16px 16px 0;
  cursor: pointer;
  list-style: none;
}

.page-products .pp-node__summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-node__index {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin-left: calc(var(--pp-node-col) / 2 - 15px);
  font-size: 0.8125rem;
  color: var(--lb-cyan);
  background: var(--lb-ink-deep);
  border: 1px solid var(--lb-cyan);
  border-radius: 50%;
  transition: color 0.22s var(--lb-ease), border-color 0.22s var(--lb-ease);
}

.page-products .pp-node[open] .pp-node__index {
  color: var(--lb-orange);
  border-color: var(--lb-orange);
}

.page-products .pp-node__text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-products .pp-node__label {
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-products .pp-node__hint {
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--lb-mist);
}

.page-products .pp-node__body {
  padding: 0 16px 22px calc(var(--pp-node-col) + 10px);
}

.page-products .pp-node__body .lb-text {
  margin: 0 0 16px;
  font-size: 0.9375rem;
}

/* ============ 模块面板 ============ */
.page-products .pp-module {
  padding: clamp(44px, 7vw, 92px) 0;
  border-bottom: 1px solid var(--lb-line);
}

.page-products .pp-module--ink {
  background: var(--lb-ink);
}

.page-products .pp-module--indigo {
  background: linear-gradient(158deg, rgba(43, 42, 94, 0.56) 0%, rgba(11, 31, 26, 0.94) 62%);
}

.page-products .pp-module--deep {
  background: var(--lb-ink-deep);
}

.page-products .pp-panel {
  position: relative;
  border: 1px solid var(--lb-line);
  background: rgba(6, 18, 15, 0.5);
  padding: var(--pp-pad-lg) var(--pp-pad-sm);
  clip-path: polygon(0 0, 100% 1.4%, 100% 100%, 0 98.6%);
  box-shadow: var(--lb-shadow);
}

.page-products .pp-panel--wide {
  clip-path: polygon(0 1.1%, 100% 0, 100% 98.9%, 0 100%);
}

.page-products .pp-module__head .lb-section__title {
  margin: 10px 0 0;
  max-width: 24ch;
}

.page-products .pp-panel__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .pp-panel__main {
  min-width: 0;
}

.page-products .pp-panel__intro {
  margin: clamp(16px, 3vw, 24px) 0 0;
  max-width: 70ch;
}

.page-products .pp-panel__subtitle {
  margin: clamp(28px, 4vw, 40px) 0 12px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--lb-cyan);
}

.page-products .pp-panel__fig {
  margin: clamp(24px, 4vw, 40px) 0 0;
}

.page-products .pp-panel__grid .pp-panel__fig {
  margin-top: 0;
}

.page-products .pp-panel__fig .lb-figure__media {
  overflow: hidden;
  border: 1px solid var(--lb-line);
}

.page-products .pp-panel__fig .lb-figure__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.5) contrast(1.15);
}

.page-products .pp-panel__fig .lb-figure__caption {
  margin-top: 10px;
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--lb-mist);
}

/* ============ 字段表 ============ */
.page-products .pp-spec {
  margin: clamp(20px, 3vw, 28px) 0 0;
  border-top: 1px solid var(--lb-line);
}

.page-products .pp-spec__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--lb-line);
}

.page-products .pp-spec__key {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--lb-cyan);
}

.page-products .pp-spec__val {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--lb-warm);
}

/* ============ 教练履历排序 ============ */
.page-products .pp-sort {
  margin-top: clamp(24px, 4vw, 36px);
  display: grid;
  gap: 12px;
}

.page-products .pp-sort__group {
  border: 1px solid var(--lb-line);
  background: rgba(43, 42, 94, 0.22);
}

.page-products .pp-sort__group[open] {
  border-color: rgba(47, 230, 208, 0.4);
}

.page-products .pp-sort__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

.page-products .pp-sort__summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-sort__name {
  font-size: 0.9375rem;
  font-weight: 700;
}

.page-products .pp-sort__state {
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: var(--lb-orange);
}

.page-products .pp-sort__group:not([open]) .pp-sort__state {
  color: var(--lb-mist);
}

.page-products .pp-rank {
  list-style: none;
  margin: 0;
  padding: 4px 16px 18px;
  display: grid;
  gap: 10px;
}

.page-products .pp-rank__row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
}

.page-products .pp-rank__idx {
  font-size: 0.8125rem;
  color: var(--lb-mist);
}

.page-products .pp-rank__track {
  position: relative;
  display: block;
  height: 10px;
  background: rgba(47, 230, 208, 0.12);
  overflow: hidden;
}

.page-products .pp-bar__fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--lb-cyan) 0%, var(--lb-orange) 100%);
  transition: width 0.4s var(--lb-ease);
}

.page-products .pp-bar__fill--w1 { width: 100%; }
.page-products .pp-bar__fill--w2 { width: 84%; }
.page-products .pp-bar__fill--w3 { width: 70%; }
.page-products .pp-bar__fill--w4 { width: 56%; }
.page-products .pp-bar__fill--w5 { width: 41%; }

/* ============ 赛后复盘图表 ============ */
.page-products .pp-review {
  margin-top: clamp(24px, 4vw, 36px);
  display: grid;
  gap: 16px;
}

.page-products .pp-match {
  border: 1px solid var(--lb-line);
  background: rgba(6, 18, 15, 0.6);
  padding: 18px 16px 20px;
}

.page-products .pp-match__title {
  margin: 14px 0 10px;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--lb-mist);
}

.page-products .pp-trend {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: end;
  gap: 6px;
  height: 96px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--lb-line);
}

.page-products .pp-trend__bar {
  display: block;
  width: 100%;
  background: linear-gradient(180deg, var(--lb-orange) 0%, rgba(47, 230, 208, 0.35) 100%);
}

.page-products .pp-trend__bar--h1 { height: 18%; }
.page-products .pp-trend__bar--h2 { height: 36%; }
.page-products .pp-trend__bar--h3 { height: 54%; }
.page-products .pp-trend__bar--h4 { height: 74%; }
.page-products .pp-trend__bar--h5 { height: 100%; }

.page-products .pp-heat {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: repeat(2, 42px);
  gap: 4px;
}

.page-products .pp-heat__cell {
  display: block;
}

.page-products .pp-heat__cell--i1 { background: rgba(11, 31, 26, 0.95); border: 1px solid var(--lb-line); }
.page-products .pp-heat__cell--i2 { background: rgba(47, 230, 208, 0.16); }
.page-products .pp-heat__cell--i3 { background: rgba(47, 230, 208, 0.34); }
.page-products .pp-heat__cell--i4 { background: rgba(255, 107, 26, 0.44); }
.page-products .pp-heat__cell--i5 { background: rgba(255, 107, 26, 0.76); }

/* ============ 双端同步 ============ */
.page-products .pp-list {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  border-top: 1px solid var(--lb-line);
}

.page-products .pp-list li {
  padding: 13px 0;
  border-bottom: 1px solid var(--lb-line);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--lb-warm);
}

.page-products .pp-list__k {
  display: block;
  margin-bottom: 2px;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--lb-cyan);
}

.page-products .pp-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(22px, 3vw, 30px);
}

/* ============ 字段总表 ============ */
.page-products .pp-fields {
  padding: clamp(48px, 8vw, 96px) 0;
  background: linear-gradient(180deg, var(--lb-ink) 0%, var(--lb-ink-deep) 100%);
  border-bottom: 1px solid var(--lb-line);
}

.page-products .pp-fields__head {
  max-width: 68ch;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .pp-fields__head .lb-section__title {
  margin: 10px 0 0;
}

.page-products .pp-fields__head .lb-text {
  margin-top: 14px;
}

.page-products .pp-fields__group {
  border: 1px solid var(--lb-line);
  background: rgba(6, 18, 15, 0.55);
  margin-bottom: 8px;
}

.page-products .pp-fields__group[open] {
  border-color: rgba(255, 107, 26, 0.42);
}

.page-products .pp-fields__summary {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 14px 14px;
  cursor: pointer;
  list-style: none;
}

.page-products .pp-fields__summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-fields__no {
  font-size: 0.875rem;
  color: var(--lb-cyan);
}

.page-products .pp-fields__group[open] .pp-fields__no {
  color: var(--lb-orange);
}

.page-products .pp-fields__name {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-products .pp-fields__count {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--lb-mist);
}

.page-products .pp-table-wrap {
  overflow-x: auto;
  border-top: 1px solid var(--lb-line);
}

.page-products .pp-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
}

.page-products .pp-table th,
.page-products .pp-table td {
  padding: 10px 14px;
  text-align: left;
  font-size: 0.875rem;
  line-height: 1.6;
  border-bottom: 1px solid var(--lb-line);
}

.page-products .pp-table th {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--lb-mist);
  background: rgba(11, 31, 26, 0.7);
  white-space: nowrap;
}

.page-products .pp-table td:first-child {
  color: var(--lb-warm);
}

.page-products .pp-table td:nth-child(2) {
  font-family: var(--lb-font-mono);
  color: var(--lb-cyan);
  white-space: nowrap;
}

.page-products .pp-table td:last-child {
  color: var(--lb-mist);
}

.page-products .pp-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ============ 延伸入口 ============ */
.page-products .pp-next {
  padding: clamp(44px, 7vw, 88px) 0;
  background: var(--lb-ink-deep);
}

.page-products .pp-next__inner {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-products .pp-next__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--lb-line);
  border: 1px solid var(--lb-line);
}

.page-products .pp-next__link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  background: var(--lb-ink-deep);
  text-decoration: none;
  color: var(--lb-warm);
  transition: background-color 0.2s var(--lb-ease), border-color 0.2s var(--lb-ease);
}

.page-products .pp-next__link:hover,
.page-products .pp-next__link:focus-visible {
  background: rgba(255, 107, 26, 0.08);
  border-left: 2px solid var(--lb-orange);
}

.page-products .pp-next__link-k {
  font-size: 1rem;
  font-weight: 700;
  color: var(--lb-orange);
}

.page-products .pp-next__link-d {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--lb-mist);
}

/* ============ 响应式 ============ */
@media (min-width: 620px) {
  .page-products .pp-spec__row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.9fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-products .pp-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products {
    --pp-node-col: 64px;
  }

  .page-products .pp-panel__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .pp-panel--flip .pp-panel__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-products .pp-module__head .lb-section__title {
    max-width: 30ch;
  }
}

@media (min-width: 960px) {
  .page-products .pp-rail__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-products .pp-rail__head {
    position: sticky;
    top: calc(var(--lb-hd) + 24px);
  }

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

  .page-products .pp-next__inner {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-node,
  .page-products .pp-node__index,
  .page-products .pp-bar__fill,
  .page-products .pp-next__link {
    transition: none;
  }
}
