.page-products {
  --pr-rule: 1px solid var(--line);
  --pr-gap: clamp(1rem, 3.2vw, 2rem);
  --pr-block: clamp(2.75rem, 7vw, 5.5rem);
  overflow-x: hidden;
}

.page-products .pr-section {
  padding-block: var(--pr-block);
}

/* ---------- 首屏 ---------- */

.page-products .pr-hero {
  position: relative;
  padding-block: clamp(1.25rem, 4vw, 2.5rem) clamp(2.5rem, 6vw, 4.5rem);
}

.page-products .pr-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.page-products .pr-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  font-size: .8125rem;
  color: var(--text-dim);
}

.page-products .pr-crumb a {
  color: var(--text-dim);
  text-decoration: none;
}

.page-products .pr-crumb a:hover {
  color: var(--blue-400);
}

.page-products .pr-crumb [aria-current="page"] {
  color: var(--signal);
}

.page-products .pr-hero-lead .eyebrow {
  margin-bottom: .9rem;
}

.page-products .pr-hero-lead h1 {
  margin: 0 0 1.1rem;
  max-width: 16ch;
}

.page-products .pr-hero-lead .lead {
  max-width: 52ch;
  color: var(--text-dim);
}

.page-products .pr-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.6rem;
}

.page-products .pr-hero-media {
  margin: 0;
}

.page-products .pr-hero-media img {
  border-radius: var(--radius-m);
}

.page-products .pr-hero-stats {
  list-style: none;
  margin: 0;
  padding: clamp(1.1rem, 3vw, 1.6rem) 0 0;
  border-top: var(--pr-rule);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.15rem clamp(1rem, 3vw, 2.25rem);
}

.page-products .pr-hero-stats li {
  padding-left: .9rem;
  border-left: 2px solid var(--blue-600);
  min-width: 0;
}

.page-products .pr-hero-stats li:nth-child(2) {
  border-left-color: var(--signal);
}

.page-products .pr-hero-stats li:nth-child(3) {
  border-left-color: var(--state);
}

.page-products .pr-hero-stats li:nth-child(4) {
  border-left-color: var(--clay);
}

.page-products .pr-stat-num {
  display: block;
  font-size: clamp(1.45rem, 4vw, 2.15rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-products .pr-stat-label {
  display: block;
  margin-top: .3rem;
  font-size: .8125rem;
  color: var(--text-dim);
}

/* ---------- 通用区块头 ---------- */

.page-products .pr-head {
  max-width: 62ch;
  margin-bottom: clamp(1.75rem, 4vw, 3rem);
}

.page-products .pr-head--tight {
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}

.page-products .pr-head h2 {
  margin: .6rem 0 1rem;
}

.page-products .pr-head .prose {
  color: var(--text-dim);
}

/* ---------- 双端服务 ---------- */

.page-products .pr-dual-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pr-gap);
}

.page-products .pr-end {
  position: relative;
  padding: clamp(1.25rem, 3.5vw, 2rem);
  border-radius: var(--radius-l);
  background:
    linear-gradient(160deg, rgba(31, 111, 235, .16) 0%, rgba(11, 18, 32, 0) 62%),
    var(--ink-800);
  border: var(--pr-rule);
}

.page-products .pr-end--desktop {
  background:
    linear-gradient(160deg, rgba(255, 90, 54, .14) 0%, rgba(11, 18, 32, 0) 62%),
    var(--ink-800);
}

.page-products .pr-end h3 {
  margin: .85rem 0 .65rem;
}

.page-products .pr-end > p {
  color: var(--text-dim);
  margin: 0 0 1rem;
  max-width: 46ch;
}

.page-products .pr-check {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .55rem;
}

.page-products .pr-check li {
  position: relative;
  padding-left: 1.35rem;
  font-size: .9375rem;
  color: var(--text);
}

.page-products .pr-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: .5rem;
  height: .5rem;
  border-radius: 2px;
  background: var(--blue-400);
}

.page-products .pr-end--desktop .pr-check li::before {
  background: var(--signal);
}

.page-products .pr-sync-note {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  margin: clamp(1.25rem, 3vw, 1.9rem) 0 0;
  padding: 1rem 1.15rem;
  border-left: 2px solid var(--state);
  background: rgba(43, 217, 168, .07);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  font-size: .9375rem;
  color: var(--text);
}

.page-products .pr-sync-note .dot {
  margin-top: .45rem;
  flex: none;
}

/* ---------- 二级页导览 ---------- */

.page-products .pr-guide-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.page-products .pr-guide-media {
  margin: 0;
}

.page-products .pr-guide-media img {
  border-radius: var(--radius-m);
}

.page-products .pr-cats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  counter-reset: none;
}

.page-products .pr-cat {
  position: relative;
  padding: 1.25rem 0 1.25rem 1.5rem;
  border-top: var(--pr-rule);
  border-left: 2px solid transparent;
  transition: border-left-color .25s var(--ease), background-color .25s var(--ease);
}

.page-products .pr-cat:last-child {
  border-bottom: var(--pr-rule);
}

.page-products .pr-cat:hover {
  border-left-color: var(--blue-400);
  background: rgba(76, 154, 255, .05);
}

.page-products .pr-cat-idx {
  display: block;
  font-size: .75rem;
  color: var(--blue-400);
  letter-spacing: .06em;
  margin-bottom: .45rem;
}

.page-products .pr-cat h3 {
  margin: 0 0 .4rem;
  font-size: 1.125rem;
}

.page-products .pr-cat p {
  margin: 0;
  font-size: .9375rem;
  color: var(--text-dim);
  max-width: 58ch;
}

/* ---------- 榜单对照 ---------- */

.page-products .pr-rank-wrap {
  border-radius: var(--radius-l);
  background: var(--ink-800);
  border: var(--pr-rule);
  padding: clamp(.9rem, 2.5vw, 1.5rem);
}

.page-products .data-table-scroll {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .pr-rank-table {
  width: 100%;
  min-width: 620px;
}

.page-products .pr-rank-table th[scope="row"] {
  font-weight: 600;
  text-align: left;
}

.page-products .pr-rank-table tbody tr:hover {
  background: rgba(76, 154, 255, .06);
}

.page-products .pr-rank-table td .tag {
  white-space: nowrap;
}

.page-products .pr-rank-hint {
  margin: 1rem 0 0;
  font-size: .875rem;
  color: var(--text-dim);
}

.page-products .pr-rank-media {
  margin: clamp(1.5rem, 3.5vw, 2.5rem) 0 0;
}

.page-products .pr-rank-media img {
  border-radius: var(--radius-m);
}

/* ---------- 资料分类 ---------- */

.page-products .pr-cate-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: start;
}

.page-products .pr-cate-media {
  margin: 0;
}

.page-products .pr-cate-media img {
  border-radius: var(--radius-m);
}

.page-products .pr-cate-body h3 {
  margin: 0 0 1rem;
  font-size: 1.125rem;
}

.page-products .pr-taglist {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.page-products .pr-taglist .tag {
  font-size: .8125rem;
}

.page-products .pr-cate-body .prose {
  color: var(--text-dim);
  max-width: 56ch;
}

/* ---------- 会员联动 ---------- */

.page-products .pr-member-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.page-products .pr-member-media {
  margin: 0;
}

.page-products .pr-member-media img {
  border-radius: var(--radius-m);
}

.page-products .pr-tiers {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pr-gap);
}

.page-products .pr-tier {
  padding: 1.4rem 1.3rem;
  border-radius: var(--radius-m);
  background: var(--ink-900);
  border: var(--pr-rule);
  border-top: 2px solid var(--blue-600);
}

.page-products .pr-tier--top {
  border-top-color: var(--signal);
  background:
    linear-gradient(180deg, rgba(255, 90, 54, .09) 0%, rgba(11, 18, 32, 0) 55%),
    var(--ink-900);
}

.page-products .pr-tier-idx {
  display: block;
  font-size: .75rem;
  color: var(--blue-400);
  letter-spacing: .06em;
  margin-bottom: .6rem;
}

.page-products .pr-tier--top .pr-tier-idx {
  color: var(--signal);
}

.page-products .pr-tier h3 {
  margin: 0 0 .55rem;
  font-size: 1.125rem;
}

.page-products .pr-tier p {
  margin: 0;
  font-size: .9375rem;
  color: var(--text-dim);
}

.page-products .pr-tier-state {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-top: 1rem;
  padding-top: .9rem;
  border-top: var(--pr-rule);
  font-size: .8125rem;
  color: var(--text);
}

/* ---------- 使用路径 ---------- */

.page-products .pr-path {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .pr-node {
  display: grid;
  grid-template-columns: 2.75rem minmax(0, 1fr);
  gap: 1rem;
}

.page-products .pr-node-rail {
  position: relative;
  display: block;
}

.page-products .pr-node-rail::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 1.1rem;
  bottom: -.25rem;
  width: 1px;
  transform: translateX(-50%);
  background: var(--line);
}

.page-products .pr-node:last-child .pr-node-rail::before {
  display: none;
}

.page-products .pr-node-dot {
  position: relative;
  z-index: 1;
  display: block;
  width: .85rem;
  height: .85rem;
  margin: 1.1rem auto 0;
  border-radius: 50%;
  background: var(--blue-600);
  box-shadow: 0 0 0 4px rgba(31, 111, 235, .18);
}

.page-products .pr-node-dot--blue {
  background: var(--state);
  box-shadow: 0 0 0 4px rgba(43, 217, 168, .18);
}

.page-products .pr-node-dot--signal {
  background: var(--signal);
  box-shadow: 0 0 0 4px rgba(255, 90, 54, .2);
}

.page-products .pr-node-body {
  padding: .95rem 0 1.9rem;
}

.page-products .pr-node-body .coord {
  margin: 0 0 .45rem;
  font-size: .75rem;
  letter-spacing: .07em;
  color: var(--text-dim);
}

.page-products .pr-node-body h3 {
  margin: 0 0 .5rem;
  font-size: 1.125rem;
}

.page-products .pr-node-body > p {
  margin: 0;
  font-size: .9375rem;
  color: var(--text-dim);
  max-width: 58ch;
}

.page-products .pr-node-link {
  margin-top: .7rem;
  font-size: .875rem;
}

/* ---------- 内容协作 ---------- */

.page-products .pr-collab {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pr-gap);
}

.page-products .pr-collab-card {
  padding: 1.4rem 1.3rem;
  border-radius: var(--radius-m);
  background: var(--ink-800);
  border-left: 3px solid var(--clay);
}

.page-products .pr-collab-num {
  display: block;
  font-size: clamp(1.5rem, 4vw, 2rem);
  letter-spacing: -.02em;
  color: var(--bone);
  margin-bottom: .5rem;
}

.page-products .pr-collab-card p {
  margin: 0;
  font-size: .9375rem;
  color: var(--text-dim);
}

.page-products .pr-cta {
  margin-top: clamp(2rem, 5vw, 3.25rem);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border-radius: var(--radius-l);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(31, 111, 235, .22) 0%, rgba(11, 18, 32, 0) 58%),
    var(--ink-900);
  border: var(--pr-rule);
  display: grid;
  gap: 1.25rem;
}

.page-products .pr-cta h2 {
  margin: 0 0 .6rem;
  font-size: clamp(1.4rem, 3.4vw, 2rem);
}

.page-products .pr-cta p {
  margin: 0;
  color: var(--text-dim);
  max-width: 48ch;
}

.page-products .pr-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-products .pr-dual-grid,
  .page-products .pr-tiers,
  .page-products .pr-collab {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 960px) {
  .page-products .pr-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    grid-template-areas:
      "crumb crumb"
      "lead media"
      "stats stats";
    gap: clamp(1.5rem, 3vw, 2.5rem) clamp(2rem, 4vw, 3.5rem);
    align-items: start;
  }

  .page-products .pr-crumb { grid-area: crumb; }
  .page-products .pr-hero-lead { grid-area: lead; }
  .page-products .pr-hero-media { grid-area: media; }
  .page-products .pr-hero-stats { grid-area: stats; }

  .page-products .pr-guide-grid {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    grid-template-areas:
      "head head"
      "media cats";
    gap: clamp(1.5rem, 3vw, 2.5rem);
  }

  .page-products .pr-guide-grid .pr-head { grid-area: head; }
  .page-products .pr-guide-media { grid-area: media; }
  .page-products .pr-cats { grid-area: cats; }

  .page-products .pr-cate-layout {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  }

  .page-products .pr-member-grid {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    grid-template-areas:
      "head media"
      "tiers tiers";
    align-items: start;
  }

  .page-products .pr-member-grid .pr-head { grid-area: head; }
  .page-products .pr-member-media { grid-area: media; }
  .page-products .pr-tiers { grid-area: tiers; }

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

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-cat {
    transition: none;
  }
}
</main>