.page-products {
  --pp-tint: var(--paper-2);
  --pp-gold-line: 1px solid rgba(201, 162, 74, 0.42);
  background: var(--paper);
  color: var(--ink);
  font-size: var(--step-17);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-products p {
  margin: 0;
}

.page-products .crumb-sep {
  color: var(--gold);
}

.page-products .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--step-13);
  letter-spacing: 0.08em;
  margin-bottom: clamp(24px, 4vw, 48px);
}

/* 首屏 */
.page-products .pp-hero {
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper) 58%, var(--paper-2) 100%);
  border-bottom: 3px solid var(--ink);
  padding: clamp(24px, 4vw, 40px) 0 clamp(40px, 6vw, 72px);
}

.page-products .hero-grid {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
}

.page-products .hero-title {
  margin: 12px 0 20px;
  line-height: 0.98;
  letter-spacing: -0.02em;
}

.page-products .lede {
  max-width: 34em;
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .hero-side {
  background: var(--indigo);
  color: var(--paper);
  border: 3px solid var(--ink);
  box-shadow: 8px 8px 0 var(--gold);
  padding: 20px 20px 22px;
}

.page-products .hero-side .eyebrow {
  color: var(--gold-lit);
}

.page-products .hero-side-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .hero-side-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: baseline;
  gap: 8px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(201, 162, 74, 0.28);
}

.page-products .hero-side-list li:last-child {
  border-bottom: 0;
}

.page-products .hero-side-list .mono {
  color: var(--gold);
  font-size: var(--step-13);
}

.page-products .hero-side-list a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.16s linear, color 0.16s linear;
}

.page-products .hero-side-list a:hover,
.page-products .hero-side-list a:focus-visible {
  color: var(--gold-lit);
  border-bottom-color: var(--gold-lit);
}

.page-products .hero-side-note {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid rgba(201, 162, 74, 0.42);
  font-size: var(--step-13);
  color: var(--gray);
  letter-spacing: 0.08em;
}

/* 区块骨架 */
.page-products .sec {
  padding: clamp(40px, 6vw, 88px) 0;
  border-top: 3px solid var(--ink);
}

.page-products .sec--paper {
  background: var(--paper);
}

.page-products .sec--tint {
  background: var(--pp-tint);
}

.page-products .sec--dark {
  background: var(--indigo);
  color: var(--paper);
  border-top-color: var(--gold);
}

.page-products .sec--dark .sec-lede,
.page-products .sec--dark .sub-text p {
  color: rgba(243, 238, 227, 0.8);
}

.page-products .sec-head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(26px, 4vw, 48px);
}

.page-products .sec-index {
  width: fit-content;
  font-size: var(--step-13);
  letter-spacing: 0.18em;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 2px 9px;
}

.page-products .sec-title {
  margin: 0;
  letter-spacing: -0.02em;
  line-height: 1.04;
  max-width: 20em;
}

.page-products .sec-lede {
  max-width: 34em;
  color: rgba(10, 13, 20, 0.78);
}

.page-products .prose {
  max-width: 36em;
}

/* 截图外框 */
.page-products .shot {
  margin: 0;
  border: 3px solid var(--ink);
  box-shadow: 8px 8px 0 var(--indigo);
  background: var(--indigo-3);
}

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

.page-products .shot-cap {
  display: block;
  padding: 8px 12px;
  border-top: 3px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  font-size: var(--step-13);
  letter-spacing: 0.08em;
}

.page-products .shot--wide {
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .shot--dark {
  box-shadow: 8px 8px 0 var(--gold);
}

.page-products .shot--dark .shot-cap {
  background: var(--indigo-2);
  color: var(--gold-lit);
  border-top-color: var(--gold);
}

/* 01 双端 */
.page-products .dual-grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-products .dual-cards {
  display: grid;
  gap: 18px;
}

.page-products .plat-card {
  border: 3px solid var(--ink);
  background: var(--indigo-3);
  color: var(--paper);
  box-shadow: 8px 8px 0 var(--indigo-2);
  padding: 20px;
  border-radius: 0;
}

.page-products .plat-tag {
  display: inline-block;
  font-size: var(--step-13);
  letter-spacing: 0.14em;
  color: var(--electric);
  border: 1px solid var(--electric);
  padding: 1px 8px;
  margin-bottom: 12px;
}

.page-products .plat-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-20);
  line-height: 1.3;
  margin: 0 0 8px;
}

.page-products .plat-body {
  font-size: var(--step-15);
  color: rgba(243, 238, 227, 0.84);
}

.page-products .dual-note {
  margin-top: clamp(24px, 3vw, 36px);
  padding-left: 16px;
  border-left: 3px solid var(--gold);
  font-size: var(--step-15);
  color: rgba(10, 13, 20, 0.8);
}

/* 02 评测 */
.page-products .dim-grid {
  display: grid;
  gap: 0;
  border-top: var(--pp-gold-line);
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-products .dim-card {
  padding: 18px 0;
  border-bottom: var(--pp-gold-line);
}

.page-products .dim-num {
  font-size: var(--step-13);
  letter-spacing: 0.16em;
  color: var(--cinnabar);
}

.page-products .dim-name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-20);
  margin: 4px 0 6px;
}

.page-products .dim-body {
  font-size: var(--step-15);
  color: rgba(10, 13, 20, 0.78);
}

.page-products .order-note {
  border: 3px solid var(--ink);
  background: var(--paper);
  box-shadow: 8px 8px 0 var(--indigo);
  padding: 18px 20px;
  margin-bottom: clamp(26px, 4vw, 40px);
}

.page-products .order-tag {
  font-size: var(--step-13);
  letter-spacing: 0.14em;
  color: var(--celadon);
  margin-bottom: 8px;
}

.page-products .order-body {
  max-width: 36em;
  font-size: var(--step-15);
}

.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-products .filter-btn {
  font-family: var(--font-mono);
  font-size: var(--step-13);
  letter-spacing: 0.08em;
  padding: 8px 14px;
  border: 3px solid var(--ink);
  border-radius: 0;
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  transition: background 0.12s linear, color 0.12s linear, transform 0.12s linear;
}

.page-products .filter-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--indigo-2);
}

.page-products .filter-btn[aria-pressed="true"] {
  background: var(--ink);
  color: var(--gold-lit);
  border-color: var(--ink);
  box-shadow: none;
  transform: none;
}

.page-products .rev-grid {
  display: grid;
  gap: 16px;
}

.page-products .rev-card {
  border: 3px solid var(--ink);
  background: var(--paper);
  box-shadow: 8px 8px 0 var(--indigo-2);
  padding: 18px;
  display: grid;
  gap: 8px;
  align-content: start;
  transition: opacity 0.12s linear, transform 0.12s linear;
}

.page-products .rev-dim {
  font-size: var(--step-13);
  letter-spacing: 0.12em;
  color: var(--electric);
  background: var(--indigo);
  padding: 2px 8px;
  width: fit-content;
}

.page-products .rev-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-20);
  line-height: 1.3;
  margin: 0;
}

.page-products .rev-body {
  font-size: var(--step-15);
  color: rgba(10, 13, 20, 0.8);
}

.page-products .rev-meta {
  font-size: var(--step-13);
  letter-spacing: 0.1em;
  color: var(--gray);
  padding-top: 8px;
  border-top: var(--pp-gold-line);
}

/* 03 推荐 */
.page-products .lineup {
  display: grid;
  gap: 16px;
}

.page-products .group {
  border: 3px solid var(--ink);
  background: var(--indigo-3);
  color: var(--paper);
  box-shadow: 8px 8px 0 var(--indigo-2);
}

.page-products .group[open] {
  box-shadow: 8px 8px 0 var(--gold);
}

.page-products .group-sum {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

.page-products .group-sum::-webkit-details-marker {
  display: none;
}

.page-products .group-sum::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--gold);
  font-size: var(--step-20);
  line-height: 1;
}

.page-products .group[open] .group-sum {
  border-bottom: var(--pp-gold-line);
}

.page-products .group[open] .group-sum::after {
  content: "－";
}

.page-products .group-tag {
  font-size: var(--step-13);
  letter-spacing: 0.14em;
  color: var(--gold-lit);
  border: 1px solid var(--gold);
  padding: 1px 8px;
}

.page-products .group-name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-20);
}

.page-products .group-count {
  font-size: var(--step-13);
  letter-spacing: 0.1em;
  color: var(--gray);
}

.page-products .rec-list {
  list-style: none;
  margin: 0;
  padding: 6px 18px 18px;
}

.page-products .rec {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 10px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(201, 162, 74, 0.28);
}

.page-products .rec:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .rec-num {
  font-size: var(--step-20);
  color: var(--gold);
  line-height: 1.2;
}

.page-products .rec-title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--step-17);
  margin: 0 0 4px;
  color: var(--paper);
}

.page-products .rec-body p {
  font-size: var(--step-15);
  color: rgba(243, 238, 227, 0.78);
}

.page-products .lineup-foot {
  margin-top: clamp(22px, 3vw, 32px);
  font-size: var(--step-15);
}

.page-products .link-inline {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
}

.page-products .link-inline:hover,
.page-products .link-inline:focus-visible {
  border-bottom-color: var(--ink);
}

/* 04 订阅查询 */
.page-products .substeps {
  list-style: none;
  margin: 0 0 clamp(24px, 3vw, 36px);
  padding: 0;
  border: 3px solid var(--gold);
  background: var(--indigo-3);
  display: grid;
}

.page-products .substep {
  padding: 18px 20px;
  border-bottom: var(--pp-gold-line);
}

.page-products .substep:last-child {
  border-bottom: 0;
}

.page-products .substep-num {
  display: block;
  font-size: var(--step-28);
  color: var(--gold-lit);
  line-height: 1;
  margin-bottom: 6px;
}

.page-products .substep-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-20);
  margin: 0 0 4px;
}

.page-products .substep p {
  font-size: var(--step-15);
  color: rgba(243, 238, 227, 0.82);
}

.page-products .sub-body {
  display: grid;
  gap: clamp(24px, 3vw, 36px);
}

.page-products .sub-h {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-28);
  line-height: 1.2;
  margin: 0 0 12px;
  color: var(--gold-lit);
}

.page-products .sub-text p {
  font-size: var(--step-15);
  margin-bottom: 12px;
  max-width: 34em;
}

.page-products .sub-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* 05 帮助文档 */
.page-products .tools-grid {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-products .mini-steps {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .mini-steps li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 10px 12px;
  border-left: 3px solid var(--gold);
  background: rgba(201, 162, 74, 0.08);
  font-size: var(--step-15);
}

.page-products .mini-steps .mono {
  color: var(--cinnabar);
  letter-spacing: 0.08em;
  font-size: var(--step-13);
}

.page-products .tool-rows {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--pp-gold-line);
}

.page-products .tool-row {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-bottom: var(--pp-gold-line);
}

.page-products .tool-key {
  font-size: var(--step-13);
  letter-spacing: 0.16em;
  color: var(--celadon);
}

.page-products .tool-cell h3 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-20);
  margin: 0 0 6px;
}

.page-products .tool-cell p {
  font-size: var(--step-15);
  color: rgba(10, 13, 20, 0.8);
  max-width: 38em;
}

/* 06 场景 */
.page-products .scene-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-products .scene {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  border: 3px solid var(--ink);
  background: var(--paper);
  box-shadow: 8px 8px 0 var(--indigo-2);
  padding: 18px;
}

.page-products .scene-num {
  font-size: var(--step-28);
  color: var(--cinnabar);
  line-height: 1;
}

.page-products .scene-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-20);
  margin: 0 0 8px;
}

.page-products .scene-path {
  display: block;
  font-size: var(--step-13);
  letter-spacing: 0.08em;
  color: var(--indigo);
  background: rgba(63, 208, 201, 0.16);
  border-left: 3px solid var(--electric);
  padding: 6px 10px;
  margin-bottom: 10px;
  word-break: break-word;
}

.page-products .scene-body p {
  font-size: var(--step-15);
  color: rgba(10, 13, 20, 0.82);
  margin-bottom: 10px;
}

.page-products .scene-link {
  margin-bottom: 0;
}

/* 结尾引导 */
.page-products .cta-band {
  background: var(--indigo);
  color: var(--paper);
  border-top: 3px solid var(--gold);
}

.page-products .cta-inner {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
}

.page-products .cta-title {
  margin: 0 0 12px;
  color: var(--gold-lit);
}

.page-products .cta-text p {
  max-width: 32em;
  color: rgba(243, 238, 227, 0.82);
}

.page-products .cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-products .cta-link {
  color: var(--paper);
  border-bottom-color: var(--gold);
}

.page-products .cta-link:hover,
.page-products .cta-link:focus-visible {
  color: var(--gold-lit);
  border-bottom-color: var(--gold-lit);
}

/* 平板与桌面 */
@media (min-width: 720px) {
  .page-products .dim-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 32px;
  }

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

  .page-products .tool-row {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }

  .page-products .tool-key {
    padding-top: 2px;
  }

  .page-products .cta-inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }

  .page-products .dual-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .tools-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }

  .page-products .sub-body {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .substeps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    position: sticky;
    top: calc(var(--header-h) + 12px);
    z-index: 6;
    box-shadow: 8px 8px 0 rgba(10, 13, 20, 0.55);
  }

  .page-products .substep {
    border-bottom: 0;
    border-right: var(--pp-gold-line);
  }

  .page-products .substep:last-child {
    border-right: 0;
  }

  .page-products .scene {
    grid-template-columns: 64px minmax(0, 1fr);
    padding: 22px 24px;
  }
}

@media (min-width: 1120px) {
  .page-products .rev-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .dim-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: 24px;
  }

  .page-products .scene-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-products .scene {
    grid-template-columns: minmax(0, 1fr);
    align-content: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .filter-btn,
  .page-products .rev-card,
  .page-products .hero-side-list a {
    transition: none;
  }

  .page-products .filter-btn:hover {
    transform: none;
    box-shadow: none;
  }
}
<<<END>>>