.page-products {
  --pr-card: var(--ink-700);
  --pr-panel: var(--ink-800);
  padding-bottom: 80px;
}

.page-products .breadcrumb {
  padding-top: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-products .pr-hero,
.page-products #path-picker,
.page-products .pr-sec {
  scroll-margin-top: 96px;
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  display: grid;
  gap: 20px;
  padding-top: 28px;
  padding-bottom: 8px;
}

.page-products .pr-hero__lead h1 {
  font-family: var(--font-display);
  font-size: clamp(30px, 7vw, 60px);
  line-height: 1.03;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
  text-wrap: balance;
}

.page-products .pr-hero__intro {
  margin: 16px 0 0;
  max-width: 58ch;
  color: var(--fg-dim);
  font-size: 15.5px;
  line-height: 1.8;
}

.page-products .pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-products .pr-hero__stats {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .pr-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background: var(--pr-card);
  border: 1px solid var(--line);
  border-radius: var(--r-panel);
}

.page-products .pr-stat--lime {
  border-color: var(--lime);
  background: linear-gradient(150deg, var(--ink-700), var(--ink-900));
}

.page-products .pr-stat--orange {
  border-color: var(--orange);
  background: linear-gradient(150deg, var(--ink-800), var(--ink-900));
}

.page-products .pr-stat__num {
  font-family: var(--font-mono);
  font-size: 40px;
  line-height: 1;
  color: var(--fg);
}

.page-products .pr-stat--lime .pr-stat__num {
  color: var(--lime);
}

.page-products .pr-stat--orange .pr-stat__num {
  color: var(--orange);
}

.page-products .pr-stat__unit {
  font-size: 15px;
  margin-left: 2px;
  color: var(--fg-dim);
}

.page-products .pr-stat__label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--fg-dim);
}

/* ---------- 主体双栏 ---------- */
.page-products .pr-lab {
  display: grid;
  gap: 32px;
  padding-top: 44px;
}

.page-products .pr-rail {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-products .pr-picker {
  position: relative;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-module);
  background: linear-gradient(170deg, var(--ink-700), var(--ink-800));
}

.page-products .pr-picker__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .pr-picker__tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: 12px;
  padding: 5px;
  background: var(--ink-900);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
}

.page-products .pr-picker__tab {
  padding: 9px 4px;
  border-radius: var(--r-pill);
  text-align: center;
  font-size: 12.5px;
  color: var(--fg-dim);
  cursor: pointer;
  transition: color var(--ease), background var(--ease);
}

.page-products .pr-picker__tab:hover {
  color: var(--fg);
}

.page-products #pr-path-m:checked ~ .pr-picker__tabs .pr-picker__tab[for="pr-path-m"],
.page-products #pr-path-pc:checked ~ .pr-picker__tabs .pr-picker__tab[for="pr-path-pc"] {
  background: var(--lime);
  color: var(--ink-900);
  font-weight: 700;
}

.page-products #pr-path-m:focus-visible ~ .pr-picker__tabs .pr-picker__tab[for="pr-path-m"],
.page-products #pr-path-pc:focus-visible ~ .pr-picker__tabs .pr-picker__tab[for="pr-path-pc"] {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .pr-picker__panel {
  display: none;
  padding-top: 14px;
}

.page-products #pr-path-m:checked ~ .pr-picker__panel--m,
.page-products #pr-path-pc:checked ~ .pr-picker__panel--pc {
  display: block;
}

.page-products .pr-picker__panel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--fg-dim);
}

.page-products .pr-picker__panel .pr-picker__meta {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.02em;
  color: var(--lime);
}

.page-products .pr-toc {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-products .pr-toc__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-dim);
}

.page-products .pr-toc__list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .pr-toc__list a {
  display: block;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  border-radius: 8px;
  color: var(--fg-dim);
  font-size: 13.5px;
  text-decoration: none;
  transition: color var(--ease), border-color var(--ease), background var(--ease);
}

.page-products .pr-toc__list a:hover,
.page-products .pr-toc__list a:focus-visible {
  color: var(--fg);
  border-left-color: var(--lime);
  background: var(--pr-panel);
}

/* ---------- 章节 ---------- */
.page-products .pr-sec {
  padding-top: 46px;
}

.page-products .pr-sec:first-of-type {
  padding-top: 0;
}

.page-products .pr-sec + .pr-sec {
  border-top: 1px solid var(--line);
}

.page-products .pr-sec__head h2 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 4.4vw, 36px);
  line-height: 1.12;
  letter-spacing: -0.005em;
}

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

.page-products .pr-text--tight {
  margin-top: 8px;
  font-size: 14px;
}

.page-products .pr-text a {
  color: var(--fg);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
  transition: color var(--ease), border-color var(--ease);
}

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

/* 图文分栏 */
.page-products .pr-split {
  display: grid;
  gap: 20px;
  margin-top: 22px;
}

.page-products .pr-split__body {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-products .pr-split__body .pr-text {
  margin-top: 0;
}

.page-products .figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-img);
  background: var(--pr-panel);
}

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

.page-products .figure__caption {
  display: block;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--fg-dim);
  border-top: 1px solid var(--line);
}

.page-products .pr-sec__figure {
  margin-top: 22px;
}

/* 清单 */
.page-products .pr-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pr-checklist li {
  position: relative;
  padding: 12px 14px 12px 38px;
  background: var(--pr-panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--fg);
  transition: border-color var(--ease);
}

.page-products .pr-checklist li:hover {
  border-color: var(--line);
}

.page-products .pr-checklist li::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 19px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--lime);
}

.page-products .pr-checklist--orange li::before {
  background: var(--orange);
}

/* 评测维度手风琴 */
.page-products .pr-dims {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.page-products .pr-dim {
  background: var(--pr-card);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color var(--ease);
}

.page-products .pr-dim[open] {
  border-color: var(--lime);
}

.page-products .pr-dim summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--fg);
}

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

.page-products .pr-dim summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--lime);
}

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

.page-products .pr-dim__idx {
  min-width: 26px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange);
}

.page-products .pr-dim__body {
  margin: 0;
  padding: 0 16px 16px 54px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--fg-dim);
}

/* 三项入口 */
.page-products .pr-gates {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pr-gate {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-module);
  background: var(--pr-card);
  color: var(--fg);
  text-decoration: none;
  transition: border-color var(--ease), transform var(--ease), background var(--ease);
}

.page-products .pr-gate:hover,
.page-products .pr-gate:focus-visible {
  border-color: var(--lime);
  background: var(--pr-panel);
  transform: translateY(-2px);
}

.page-products .pr-gate__idx {
  font-family: var(--font-mono);
  font-size: 48px;
  line-height: 1;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-products .pr-gate__name {
  font-family: var(--font-display);
  font-size: 21px;
  letter-spacing: 0.01em;
}

.page-products .pr-gate__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--fg-dim);
}

.page-products .pr-gate__go {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
}

.page-products .pr-gate:hover .pr-gate__go,
.page-products .pr-gate:focus-visible .pr-gate__go {
  color: var(--lime);
}

/* 数据指标条 */
.page-products .pr-metrics {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-products .pr-metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--pr-panel);
}

.page-products .pr-metric--orange {
  border-color: var(--orange);
}

.page-products .pr-metric__num {
  font-family: var(--font-mono);
  font-size: 28px;
  line-height: 1;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-products .pr-metric--orange .pr-metric__num {
  color: var(--orange);
}

.page-products .pr-metric__label {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--fg-dim);
}

/* 设备适配 */
.page-products .pr-fit {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.page-products .pr-fit__card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-panel);
  background: var(--pr-card);
  border-left: 3px solid var(--lime);
}

.page-products .pr-fit__card--pc {
  border-left-color: var(--orange);
}

.page-products .pr-fit__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-products .pr-fit__card--pc .pr-fit__tag {
  color: var(--orange);
}

.page-products .pr-next {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px dashed var(--line);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pr-hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 860px) {
  .page-products .pr-split {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }

  .page-products .pr-split--rev {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .page-products .pr-split__figure {
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 1024px) {
  .page-products .pr-lab {
    grid-template-columns: minmax(0, 316px) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
    padding-top: 56px;
  }

  .page-products .pr-rail {
    position: sticky;
    top: 88px;
  }

  .page-products .pr-sec {
    padding-top: 56px;
  }

  .page-products .pr-hero {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    align-items: end;
    gap: 32px;
    padding-top: 40px;
    padding-bottom: 0;
  }

  .page-products .pr-hero__stats {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .page-products .pr-stat {
    padding: 14px 16px;
  }

  .page-products .pr-stat__num {
    font-size: 32px;
  }

  .page-products .pr-sec__figure {
    margin-top: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-gate,
  .page-products .pr-toc__list a,
  .page-products .pr-picker__tab {
    transition: none;
    transform: none;
  }
}
<<<END>>>