.page-products {
  --pr-hair: 1px solid var(--line);
  --pr-softly: rgba(230, 232, 245, .14);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.85;
  overflow-wrap: break-word;
}

.page-products .tb-crumb {
  padding-block: 20px 4px;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--muted);
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  padding-bottom: clamp(30px, 5vw, 60px);
}

.page-products .pr-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 46px);
  padding-top: clamp(16px, 3vw, 34px);
  padding-bottom: clamp(26px, 4vw, 46px);
}

.page-products .pr-hero__lead {
  margin: 0 0 14px;
  font-size: clamp(16px, 1.6vw, 17.5px);
  line-height: 1.9;
  color: var(--ink-soft);
  max-width: 46ch;
}

.page-products .pr-hero__lead--sub {
  color: var(--muted);
  font-size: 15.5px;
}

.page-products .pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-products .pr-hero__card {
  position: relative;
  overflow: hidden;
  background: var(--indigo-deep);
  border: 1px solid var(--indigo);
  border-radius: var(--radius);
  padding: clamp(20px, 3vw, 30px);
  color: var(--paper);
}

.page-products .pr-hero__card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(to bottom, rgba(230, 232, 245, .09) 0 1px, transparent 1px 32px);
  pointer-events: none;
}

.page-products .pr-hero__cardtop {
  position: relative;
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--teal-mist);
}

.page-products .pr-hero__card dl {
  position: relative;
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-products .pr-hero__card dl > div {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--pr-softly);
}

.page-products .pr-hero__card dl > div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .pr-hero__card dt {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--amber-glow);
}

.page-products .pr-hero__card dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #CBD0E6;
}

/* ---------- 数字条 ---------- */
.page-products .pr-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line);
  border: var(--pr-hair);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .pr-stats__item {
  background: var(--white);
  padding: 16px 18px;
}

.page-products .pr-stats__item dt {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-products .pr-stats__item dd {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.1;
  color: var(--indigo);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
}

/* ---------- 区块基座 ---------- */
.page-products .pr-section {
  padding-block: clamp(46px, 7vw, 92px);
}

.page-products .pr-section--soft {
  background: var(--indigo-soft);
}

.page-products .pr-section--deep {
  background: var(--indigo-deep);
  color: var(--paper);
}

.page-products .pr-section__head {
  max-width: 66ch;
  margin-bottom: clamp(24px, 4vw, 42px);
}

.page-products .pr-section__head h2 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-products .pr-section__head p {
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-products .pr-section--deep .pr-section__head h2 {
  color: var(--paper);
}

.page-products .pr-section--deep .pr-section__head p {
  color: #B4BAD3;
}

.page-products .pr-section--deep .tb-eyebrow {
  color: var(--amber-glow);
}

/* ---------- 一级标签总览 ---------- */
.page-products .pr-lv1 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .pr-lv1__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--white);
  border: var(--pr-hair);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color var(--t-fast), background var(--t-fast);
}

.page-products .pr-lv1__card:hover {
  border-color: var(--indigo);
}

.page-products .pr-lv1__card:nth-child(3n + 1):hover {
  border-color: var(--teal);
}

.page-products .pr-lv1__card:nth-child(3n + 2):hover {
  border-color: var(--amber-glow);
}

.page-products .pr-lv1__no {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--teal);
  font-variant-numeric: tabular-nums;
}

.page-products .pr-lv1__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.4;
  color: var(--ink);
}

.page-products .pr-lv1__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .pr-lv1__count {
  margin-top: 6px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}

.page-products .pr-lv1__bar {
  display: block;
  height: 6px;
  border-radius: 999px;
  background: var(--indigo-soft);
  overflow: hidden;
}

.page-products .pr-lv1__bar > span {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--indigo), var(--teal));
}

.page-products .pr-cover {
  margin: clamp(24px, 4vw, 42px) 0 0;
}

.page-products .pr-cover img,
.page-products .pr-filter__visual img,
.page-products .pr-scenes__fig img,
.page-products .pr-fieldfig img,
.page-products .pr-chan__fig img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--pr-hair);
  border-radius: var(--radius);
  background: var(--white);
  object-fit: cover;
}

.page-products .pr-cover figcaption,
.page-products .pr-filter__visual figcaption,
.page-products .pr-scenes__fig figcaption,
.page-products .pr-fieldfig figcaption,
.page-products .pr-chan__fig figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pr-section--deep .pr-scenes__fig figcaption {
  color: #9BA2BE;
}

/* ---------- 二级标签筛选 ---------- */
.page-products .pr-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-products .pr-filter__bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 12px 0;
  border-top: 1px solid rgba(35, 44, 107, .18);
  border-bottom: 1px solid rgba(35, 44, 107, .18);
  background: var(--indigo-soft);
  scrollbar-width: none;
}

.page-products .pr-filter__bar::-webkit-scrollbar {
  display: none;
}

.page-products .pr-filter__bar label {
  flex: none;
  padding: 8px 15px;
  border: 1px solid rgba(35, 44, 107, .22);
  border-radius: 999px;
  background: var(--white);
  color: var(--ink-soft);
  font-size: 13px;
  letter-spacing: .06em;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}

.page-products .pr-filter__bar label:hover {
  background: var(--amber-glow);
  border-color: var(--amber-glow);
  color: var(--white);
}

.page-products .pr-filter__bar input:checked + label {
  background: var(--indigo);
  border-color: var(--indigo);
  color: var(--white);
}

.page-products .pr-filter__bar input:focus-visible + label {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-products .pr-filter__panes {
  padding-top: clamp(22px, 3vw, 32px);
}

.page-products .pr-filter__pane {
  display: none;
}

.page-products .pr-filter:has(#prg-all:checked) .pr-filter__pane[data-g="all"],
.page-products .pr-filter:has(#prg-a:checked) .pr-filter__pane[data-g="a"],
.page-products .pr-filter:has(#prg-b:checked) .pr-filter__pane[data-g="b"],
.page-products .pr-filter:has(#prg-c:checked) .pr-filter__pane[data-g="c"],
.page-products .pr-filter:has(#prg-d:checked) .pr-filter__pane[data-g="d"],
.page-products .pr-filter:has(#prg-e:checked) .pr-filter__pane[data-g="e"],
.page-products .pr-filter:has(#prg-f:checked) .pr-filter__pane[data-g="f"],
.page-products .pr-filter:has(#prg-g:checked) .pr-filter__pane[data-g="g"],
.page-products .pr-filter:has(#prg-h:checked) .pr-filter__pane[data-g="h"] {
  display: block;
}

.page-products .pr-filter__count {
  margin: 0 0 14px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.page-products .pr-filter__count b {
  color: var(--indigo);
  font-family: var(--font-display);
  font-size: 17px;
  margin-inline: 2px;
}

.page-products .pr-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-chips li {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink-soft);
  font-size: 14px;
  letter-spacing: .04em;
  font-variant-numeric: tabular-nums;
  transition: border-color var(--t-fast), background var(--t-fast), color var(--t-fast);
}

.page-products .pr-chips li:hover {
  border-color: var(--teal);
  background: var(--teal-mist);
  color: var(--teal-deep);
}

.page-products .pr-chips--dense li {
  padding: 5px 11px;
  font-size: 13px;
  background: rgba(255, 255, 255, .7);
}

.page-products .pr-filter__visual {
  margin: clamp(26px, 4vw, 40px) 0 0;
}

/* ---------- 六个场景 ---------- */
.page-products .pr-scenes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .pr-scene {
  border: 1px solid var(--pr-softly);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .04);
  padding: 22px;
  transition: border-color var(--t-fast), background var(--t-fast);
}

.page-products .pr-scene:hover {
  border-color: var(--amber-glow);
  background: rgba(240, 138, 75, .08);
}

.page-products .pr-scene__no {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--amber-glow);
}

.page-products .pr-scene h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.45;
  color: var(--paper);
}

.page-products .pr-scene p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #B4BAD3;
}

.page-products .pr-scene__path {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--pr-softly);
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--teal-mist);
  font-variant-numeric: tabular-nums;
}

.page-products .pr-scenes__fig {
  margin: clamp(26px, 4vw, 44px) 0 0;
}

.page-products .pr-scenes__fig img {
  border-color: var(--pr-softly);
  background: rgba(255, 255, 255, .05);
}

/* ---------- 条目字段 ---------- */
.page-products .pr-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
}

.page-products .pr-field {
  border: var(--pr-hair);
  border-radius: var(--radius);
  background: var(--white);
  margin-bottom: 10px;
  transition: border-color var(--t-fast);
}

.page-products .pr-field:hover {
  border-color: var(--indigo);
}

.page-products .pr-field summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-products .pr-field summary::after {
  content: "＋";
  position: absolute;
  right: 18px;
  color: var(--muted);
  font-size: 15px;
}

.page-products .pr-field {
  position: relative;
}

.page-products .pr-field[open] summary::after {
  content: "－";
  color: var(--indigo);
}

.page-products .pr-field__tag {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--teal);
}

.page-products .pr-field__sum {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
  padding-right: 28px;
}

.page-products .pr-field__body {
  padding: 0 18px 18px;
  border-top: 1px solid var(--line);
  margin-top: 2px;
}

.page-products .pr-field__body p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-products .pr-note {
  margin: 20px 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--teal);
  background: var(--teal-mist);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--teal-deep);
}

/* ---------- 三端入口 ---------- */
.page-products .pr-chan {
  border: 1px solid rgba(35, 44, 107, .18);
  border-radius: var(--radius);
  background: var(--white);
  overflow: hidden;
}

.page-products .pr-chan__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .6);
}

.page-products .pr-chan__tabs label {
  flex: 1 1 auto;
  padding: 14px 18px;
  text-align: center;
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--ink-soft);
  cursor: pointer;
  border-right: 1px solid var(--line);
  transition: background var(--t-fast), color var(--t-fast);
}

.page-products .pr-chan__tabs label:last-of-type {
  border-right: 0;
}

.page-products .pr-chan__tabs label:hover {
  background: var(--teal-mist);
  color: var(--teal-deep);
}

.page-products .pr-chan__tabs input:checked + label {
  background: var(--indigo);
  color: var(--white);
}

.page-products .pr-chan__tabs input:focus-visible + label {
  outline: 2px solid var(--amber);
  outline-offset: -3px;
}

.page-products .pr-chan__pane {
  display: none;
  padding: clamp(18px, 3vw, 28px);
}

.page-products .pr-chan:has(#prch-1:checked) .pr-chan__pane[data-c="1"],
.page-products .pr-chan:has(#prch-2:checked) .pr-chan__pane[data-c="2"],
.page-products .pr-chan:has(#prch-3:checked) .pr-chan__pane[data-c="3"] {
  display: block;
}

.page-products .pr-chan__dl {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 0;
}

.page-products .pr-chan__dl > div {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-products .pr-chan__dl > div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .pr-chan__dl dt {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-products .pr-chan__dl dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .pr-chan__fig {
  margin: clamp(24px, 4vw, 38px) 0 0;
}

/* ---------- 复核与更新 ---------- */
.page-products .pr-cadence {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: var(--pr-hair);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .pr-cadence__item {
  background: var(--white);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .pr-cadence__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 3.4vw, 36px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--indigo);
  font-variant-numeric: tabular-nums;
}

.page-products .pr-cadence__item:nth-child(2) .pr-cadence__num {
  color: var(--amber);
}

.page-products .pr-cadence__item:nth-child(3) .pr-cadence__num {
  color: var(--teal);
}

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

.page-products .pr-cadence__foot {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: clamp(22px, 3vw, 32px);
  padding-top: clamp(22px, 3vw, 30px);
  border-top: var(--pr-hair);
}

.page-products .pr-cadence__foot p {
  margin: 0;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-products .pr-cadence__foot strong {
  color: var(--indigo);
  font-weight: 700;
}

.page-products .pr-cadence__act {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

/* ---------- 尾部行动区 ---------- */
.page-products .pr-cta {
  background: var(--indigo-deep);
  color: var(--paper);
  padding-block: clamp(40px, 6vw, 76px);
  border-top: 3px solid var(--amber);
}

.page-products .pr-cta__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
}

.page-products .pr-cta .tb-eyebrow {
  color: var(--amber-glow);
}

.page-products .pr-cta h2 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.36;
  color: var(--paper);
}

.page-products .pr-cta p {
  margin: 0;
  max-width: 54ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: #B4BAD3;
}

.page-products .pr-cta__act {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-products .pr-lv1 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 900px) {
  .page-products .pr-hero__inner {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
    align-items: start;
  }

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

  .page-products .pr-split__side {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-products .pr-cadence__foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
  }

  .page-products .pr-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .page-products .pr-filter__bar {
    position: sticky;
    top: var(--header-h);
    z-index: 4;
  }
}

@media (min-width: 1040px) {
  .page-products .pr-lv1 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    transition-duration: .01ms !important;
  }
}