.page-products {
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
  padding-top: 8px;
}

.page-products .apps-wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter) 64px;
}

.page-products .breadcrumb {
  margin-bottom: 10px;
}

.page-products a:focus-visible {
  outline: 2px solid var(--chip);
  outline-offset: 2px;
}

/* ---------- 首屏拼贴 ---------- */
.page-products .apps-hero {
  display: grid;
  gap: 22px;
  padding: 10px 0 30px;
  border-bottom: var(--bd) solid var(--ink);
}

.page-products .apps-hero__lead h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 7.4vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 8px 0 0;
  transform: skewX(-2deg);
  transform-origin: left bottom;
  padding-right: 4px;
}

.page-products .apps-hero__intro {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 16px;
  color: var(--gray);
  line-height: 1.8;
}

.page-products .apps-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-products .apps-hero__stats {
  list-style: none;
  margin: 0;
  padding: 14px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  background: var(--ice);
  border: var(--bd) solid var(--ink);
  box-shadow: var(--shadow-md);
}

.page-products .apps-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 6px 8px;
  border-left: var(--bd-thin) solid var(--river);
}

.page-products .stat-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(22px, 5vw, 30px);
  line-height: 1.1;
  color: var(--ink);
}

.page-products .stat-lbl {
  font-size: 12px;
  line-height: 1.5;
  color: var(--gray);
}

/* ---------- 双栏骨架 ---------- */
.page-products .apps-shell {
  display: grid;
  gap: 26px;
  padding-top: 28px;
}

.page-products .apps-main {
  min-width: 0;
}

/* ---------- 左侧牌架 ---------- */
.page-products .room-rack {
  background: var(--felt);
  color: var(--white);
  border: var(--bd) solid var(--ink);
  box-shadow: var(--shadow-md);
  padding: 14px 12px 16px;
  align-self: start;
}

.page-products .room-rack__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-soft);
  margin: 0 0 10px;
  padding-bottom: 8px;
  border-bottom: var(--bd-thin) solid var(--river);
}

.page-products .room-rack__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-products .room-rack__list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 8px;
  color: var(--white);
  text-decoration: none;
  font-size: 15px;
  border-left: var(--bd-thin) solid var(--river);
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-products .room-rack__list a:hover {
  border-left-color: var(--chip);
  background: rgba(217, 164, 65, 0.14);
}

.page-products .rack-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--chip);
  color: var(--ink);
  border: var(--bd-thin) solid var(--ink);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: -0.03em;
}

.page-products .room-rack__note {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--mist);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist-light);
}

.page-products .room-rack__note p {
  margin: 0 0 6px;
}

.page-products .room-rack__note a {
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 2px solid var(--chip);
}

/* ---------- 章节 ---------- */
.page-products .apps-block {
  padding: 26px 0 30px;
  border-top: var(--bd-thin) solid var(--ice-deep);
}

.page-products .apps-block--last {
  border-bottom: var(--bd) solid var(--ink);
}

.page-products .block-head {
  margin-bottom: 18px;
}

.page-products .block-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 4.6vw, 32px);
  line-height: 1.28;
  margin: 6px 0 0;
  letter-spacing: -0.01em;
}

.page-products .block-head p {
  margin: 10px 0 0;
  max-width: 72ch;
  font-size: 15px;
  color: var(--gray);
}

/* ---------- 筛选提示条 ---------- */
.page-products .tool-strip {
  background: var(--ice);
  border: var(--bd-thin) solid var(--ink);
  border-left: var(--bd) solid var(--river);
  padding: 12px 14px 14px;
  margin-bottom: 18px;
}

.page-products .tool-strip__title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--river);
}

.page-products .tool-strip ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
  font-size: 14px;
  line-height: 1.7;
}

.page-products .tool-strip li {
  padding-left: 14px;
  position: relative;
  color: var(--ink);
}

.page-products .tool-strip li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--chip);
  border: 1px solid var(--ink);
}

.page-products .tool-strip strong {
  color: var(--felt);
}

/* ---------- 房间分组 ---------- */
.page-products .room-grid {
  display: grid;
  gap: 16px;
}

.page-products .room-group {
  background: var(--white);
  border: var(--bd) solid var(--ink);
  box-shadow: var(--shadow-sm);
  padding: 12px 12px 14px;
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), border-color 180ms var(--ease);
}

.page-products .room-group:hover {
  transform: translateY(-2px);
  border-color: var(--chip);
  box-shadow: var(--shadow-md);
}

.page-products .room-group__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 8px;
  border-bottom: var(--bd-thin) solid var(--ice-deep);
}

.page-products .room-group__head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.01em;
}

.page-products .room-group__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--river);
  background: var(--ice);
  border: 1px solid var(--mist-light);
  padding: 0 6px;
}

.page-products .room-group__desc {
  margin: 8px 0 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray);
}

.page-products .room-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 3px;
}

.page-products .room-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 3px 4px 3px 6px;
  font-size: 14px;
  border-left: var(--bd-thin) solid transparent;
  transition: border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-products .room-list li:hover {
  border-left-color: var(--chip);
  background: var(--ice);
}

.page-products .room-id {
  flex: none;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  color: var(--ink);
  background: var(--gold-soft);
  border: 1px solid var(--ink);
  padding: 0 5px;
  line-height: 1.6;
}

.page-products .room-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-products .room-tag {
  margin-left: auto;
  flex: none;
  font-size: 11px;
  color: var(--mist);
  font-family: var(--font-mono);
}

/* ---------- 移动端路径 ---------- */
.page-products .mobile-paths {
  display: grid;
  gap: 18px;
}

.page-products .mobile-paths__figure {
  margin: 0;
  max-width: 320px;
}

.page-products .mobile-paths__figure figcaption,
.page-products .compare__figure figcaption,
.page-products .step-figure figcaption {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--gray);
}

.page-products .img-frame {
  border: var(--bd) solid var(--ink);
  box-shadow: var(--shadow-sm);
  background: var(--ice);
  overflow: hidden;
}

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

.page-products .path-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: path;
}

.page-products .path-card {
  border: var(--bd-thin) solid var(--ink);
  border-left: var(--bd) solid var(--river);
  background: var(--white);
  padding: 12px 14px 14px;
  transition: border-left-color 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-products .path-card:hover {
  border-left-color: var(--chip);
  box-shadow: var(--shadow-sm);
}

.page-products .path-no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--chip);
  letter-spacing: 0.14em;
}

.page-products .path-card h3 {
  margin: 4px 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
}

.page-products .path-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--gray);
}

/* ---------- 电脑端对照 ---------- */
.page-products .compare {
  display: grid;
  gap: 18px;
}

.page-products .compare__figure {
  margin: 0;
}

.page-products .compare__cols {
  display: grid;
  gap: 12px;
}

.page-products .compare-col {
  border: var(--bd-thin) solid var(--ink);
  background: var(--ice);
  padding: 12px 14px 14px;
}

.page-products .compare-col h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  padding-bottom: 6px;
  border-bottom: var(--bd-thin) solid var(--ink);
}

.page-products .compare-col ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink);
}

.page-products .compare-col--desk {
  background: var(--felt);
  color: var(--white);
  border-color: var(--ink);
  box-shadow: var(--shadow-sm);
}

.page-products .compare-col--desk h3 {
  border-bottom-color: var(--chip);
  color: var(--gold-soft);
}

.page-products .compare-col--desk ul {
  color: #E4EFF2;
}

/* ---------- 段位矩阵 ---------- */
.page-products .rank-wrap {
  display: grid;
  gap: 18px;
}

.page-products .rank-figure {
  margin: 0;
}

.page-products .rank-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  align-content: start;
}

.page-products .rank-cell {
  display: grid;
  gap: 1px;
  padding: 7px 8px 9px;
  background: linear-gradient(155deg, var(--white) 0%, var(--ice) 62%, var(--ice-deep) 100%);
  border: var(--bd-thin) solid var(--felt);
  transition: transform 160ms var(--ease), border-color 160ms var(--ease);
}

.page-products .rank-cell:hover {
  transform: translateY(-2px);
  border-color: var(--chip);
}

.page-products .rank-no {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--mist);
  letter-spacing: 0.06em;
}

.page-products .rank-tier {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  line-height: 1.3;
  color: var(--felt);
}

.page-products .rank-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--river);
}

.page-products .rank-cell--top {
  background: linear-gradient(155deg, var(--gold-soft) 0%, var(--chip) 100%);
  border-color: var(--ink);
}

.page-products .rank-cell--top .rank-tier {
  color: var(--ink);
}

.page-products .rank-cell--top .rank-no,
.page-products .rank-cell--top .rank-sub {
  color: var(--felt);
}

.page-products .rank-foot {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--gray);
}

.page-products .inline-link {
  color: var(--river);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--chip);
}

.page-products .inline-link:hover {
  color: var(--felt);
}

/* ---------- 结算三步 ---------- */
.page-products .steps {
  display: grid;
  gap: 12px;
}

.page-products .step {
  border: var(--bd-thin) solid var(--ink);
  background: var(--white);
  padding: 12px 14px 14px;
  box-shadow: var(--shadow-sm);
}

.page-products .step-no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--river);
  letter-spacing: 0.08em;
}

.page-products .step h3 {
  margin: 4px 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.35;
}

.page-products .step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--gray);
}

.page-products .step--key {
  border: var(--bd) solid var(--cinnabar);
  box-shadow: 5px 5px 0 var(--cinnabar);
  background: #FFF7F5;
}

.page-products .step--key .step-no {
  color: var(--cinnabar);
}

.page-products .step--key p {
  color: var(--ink);
}

.page-products .step-figure {
  margin: 18px 0 0;
}

/* ---------- 注册异常 ---------- */
.page-products .reg {
  display: grid;
  gap: 18px;
}

.page-products .reg__figure {
  margin: 0;
  max-width: 380px;
}

.page-products .reg-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .reg-list li {
  display: grid;
  gap: 2px;
  padding: 8px 10px;
  border-left: var(--bd-thin) solid var(--cinnabar);
  background: var(--ice);
  font-size: 14px;
  line-height: 1.7;
}

.page-products .reg-key {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  color: var(--cinnabar);
}

.page-products .reg-note {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
}

.page-products .reg-note strong {
  font-family: var(--font-mono);
  color: var(--ink);
  word-break: break-all;
}

/* ---------- 延伸入口 ---------- */
.page-products .apps-links {
  display: grid;
  gap: 14px;
}

.page-products .link-card {
  display: block;
  text-decoration: none;
  color: var(--ink);
  border: var(--bd) solid var(--ink);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  padding: 14px 16px 16px;
  transition: transform 180ms var(--ease), border-color 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-products .link-card:hover {
  transform: translateY(-2px);
  border-color: var(--chip);
  box-shadow: var(--shadow-md);
}

.page-products .link-card__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--gold-soft);
  border: 1px solid var(--ink);
  padding: 1px 7px;
}

.page-products .link-card h3 {
  margin: 10px 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.38;
}

.page-products .link-card p {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.72;
  color: var(--gray);
}

.page-products .link-card__go {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--river);
}

/* ---------- 中等宽度 ---------- */
@media (min-width: 640px) {
  .page-products .rank-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 780px) {
  .page-products .mobile-paths {
    grid-template-columns: minmax(0, 240px) minmax(0, 1fr);
    align-items: start;
    gap: 22px;
  }

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

  .page-products .reg {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .steps {
    gap: 14px;
  }

  .page-products .step:nth-child(2) {
    margin-left: 30px;
  }

  .page-products .step:nth-child(3) {
    margin-left: 60px;
  }
}

/* ---------- 桌面双栏 ---------- */
@media (min-width: 960px) {
  .page-products {
    padding-top: 14px;
  }

  .page-products .apps-hero {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.95fr);
    align-items: end;
    gap: 32px;
    padding-bottom: 34px;
  }

  .page-products .apps-hero__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 16px;
  }

  .page-products .apps-shell {
    grid-template-columns: minmax(0, 250px) minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }

  .page-products .room-rack {
    position: sticky;
    top: 18px;
  }

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

  .page-products .rank-wrap {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
    gap: 22px;
  }

  .page-products .rank-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    grid-template-rows: repeat(4, auto);
    grid-auto-flow: column;
    gap: 8px;
  }

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

  .page-products .step-figure {
    max-width: 560px;
  }
}

@media (min-width: 1100px) {
  .page-products .room-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .room-group:first-child,
  .page-products .room-group:last-child {
    grid-column: span 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .room-group,
  .page-products .room-list li,
  .page-products .path-card,
  .page-products .rank-cell,
  .page-products .link-card,
  .page-products .room-rack__list a {
    transition: none;
  }

  .page-products .room-group:hover,
  .page-products .rank-cell:hover,
  .page-products .link-card:hover {
    transform: none;
  }
}

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