.page-products {
  --xp-gap: clamp(16px, 3vw, 28px);
  --xp-line: 2px solid var(--ink);
  background: var(--porcelain);
  color: var(--ink);
}

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

.page-products .xp-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #5B2E96 0%, #2E1450 56%, #1B0C31 100%);
  color: var(--porcelain);
  border-bottom: 4px solid var(--ink);
  padding: clamp(24px, 4vw, 44px) 0 clamp(32px, 5vw, 64px);
}

.page-products .xp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(247, 244, 238, .10) 0 1px, transparent 1px 72px);
  pointer-events: none;
}

.page-products .xp-hero-inner {
  position: relative;
  z-index: 1;
}

.page-products .xp-crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .08em;
}

.page-products .xp-crumb li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--mauve);
}

.page-products .xp-crumb a {
  color: var(--porcelain);
  text-decoration: none;
  border-bottom: 1px solid var(--mauve);
}

.page-products .xp-crumb a:hover,
.page-products .xp-crumb a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-products .xp-crumb li[aria-current] {
  color: var(--mauve);
}

.page-products .xp-hero-grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .xp-hero-copy .eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .16em;
  color: var(--gold);
  margin: 0 0 14px;
}

.page-products .xp-hero-copy h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 7.4vw, 3.5rem);
  line-height: 1.16;
  letter-spacing: -.02em;
  margin: 0 0 18px;
}

.page-products .xp-lead {
  font-size: var(--fs-17);
  line-height: 1.75;
  max-width: 33em;
  margin: 0 0 22px;
  color: rgba(247, 244, 238, .9);
}

.page-products .xp-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 0;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--gold);
}

.page-products .xp-hero-meta li + li {
  padding-left: 14px;
  margin-left: 14px;
  border-left: 1px solid rgba(247, 244, 238, .3);
}

.page-products .xp-viewer {
  background: rgba(23, 18, 31, .38);
  border: 2px solid rgba(247, 244, 238, .75);
  padding: 14px;
  box-shadow: 8px 8px 0 rgba(23, 18, 31, .55);
}

.page-products .xp-switch {
  position: relative;
  display: inline-flex;
  gap: 6px;
  padding: 5px;
  border: 2px solid var(--porcelain);
  margin-bottom: 14px;
}

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

.page-products .xp-switch-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--fs-13);
  color: var(--porcelain);
  background: transparent;
  transition: background 200ms var(--ease), color 200ms var(--ease);
}

.page-products .xp-radio:checked + .xp-switch-btn {
  background: var(--vine);
  color: var(--porcelain);
}

.page-products .xp-radio:focus-visible + .xp-switch-btn {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

.page-products .xp-panel {
  display: none;
}

.page-products .xp-viewer:has(#xp-view-desktop:checked) .xp-panel--desktop,
.page-products .xp-viewer:has(#xp-view-mobile:checked) .xp-panel--mobile {
  display: block;
  animation: xp-fade 220ms var(--ease) both;
}

@keyframes xp-fade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.page-products .xp-frame {
  border: 2px solid var(--ink);
  background: var(--porcelain);
}

.page-products .xp-frame img {
  width: 100%;
  object-fit: cover;
}

.page-products .xp-cap {
  margin: 10px 0 0;
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--gold);
}

.page-products .xp-phone {
  max-width: 250px;
  margin: 0 auto;
  padding: 14px;
  background: var(--porcelain);
  color: var(--ink);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-hard);
}

.page-products .xp-phone-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  margin-bottom: 12px;
  border: 2px solid var(--vine);
  font-size: var(--fs-12);
  color: var(--vine);
}

.page-products .xp-phone-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--vine);
}

.page-products .xp-phone-row {
  height: 14px;
  margin-bottom: 10px;
  background: var(--violet-mist);
  border-left: 4px solid var(--violet);
}

.page-products .xp-phone-row:nth-child(3) { width: 86%; }
.page-products .xp-phone-row:nth-child(4) { width: 72%; }
.page-products .xp-phone-row:nth-child(5) { width: 92%; }

.page-products .xp-phone-note {
  margin: 12px 0 0;
  font-size: var(--fs-12);
  line-height: 1.6;
  letter-spacing: .04em;
  color: var(--violet);
}

.page-products .xp-shell {
  display: grid;
  gap: 0;
}

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

.page-products .xp-chapter {
  padding: clamp(32px, 5vw, 64px) 0;
  border-top: 2px solid var(--mauve);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-products .xp-main > .xp-chapter:first-child {
  border-top: 0;
}

.page-products .xp-chapter--tint {
  padding-left: clamp(14px, 2.5vw, 28px);
  padding-right: clamp(14px, 2.5vw, 28px);
  border-top-color: var(--violet);
  background: linear-gradient(180deg, var(--violet-mist) 0%, rgba(237, 230, 246, 0) 100%);
}

.page-products .xp-chapter-head {
  display: grid;
  gap: 8px;
  margin-bottom: 26px;
}

.page-products .xp-num {
  font-family: var(--font-mono);
  font-size: var(--fs-30);
  line-height: 1;
  letter-spacing: .06em;
  color: var(--gold);
  margin: 0;
}

.page-products .xp-chapter-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.6vw, 2.4rem);
  line-height: 1.2;
  letter-spacing: -.01em;
  margin: 0;
}

.page-products .xp-dek {
  margin: 0;
  max-width: 34em;
  font-size: var(--fs-17);
  line-height: 1.75;
  color: var(--violet);
}

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

.page-products .xp-points li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  background: var(--porcelain);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-soft);
  font-size: var(--fs-17);
  line-height: 1.7;
}

.page-products .xp-point-num {
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  color: var(--violet);
  padding-top: 4px;
}

.page-products .xp-points b {
  display: block;
  margin-bottom: 2px;
  font-weight: 700;
}

.page-products .xp-split {
  display: grid;
  gap: 24px;
}

.page-products .xp-split-media {
  display: grid;
  gap: 18px;
}

.page-products .xp-figure {
  margin: 0 0 24px;
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-hard);
  background: var(--porcelain);
}

.page-products .xp-figure img {
  width: 100%;
  object-fit: cover;
}

.page-products .xp-stat {
  display: grid;
  gap: 10px;
  padding: 18px;
  border: 2px solid var(--ink);
  background: linear-gradient(135deg, var(--violet-mist), var(--porcelain));
}

.page-products .xp-stat-num {
  font-family: var(--font-mono);
  font-size: clamp(2.4rem, 8vw, 3.4rem);
  line-height: 1;
  color: var(--violet-deep);
}

.page-products .xp-stat-unit {
  font-size: .5em;
  margin-left: 4px;
  color: var(--gold);
}

.page-products .xp-stat p {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.7;
  max-width: 32em;
}

.page-products .xp-meter {
  height: 12px;
  border: 2px solid var(--ink);
  background: var(--porcelain);
}

.page-products .xp-meter span {
  display: block;
  height: 100%;
  width: 18%;
  background: var(--vine-light);
}

.page-products .xp-filter {
  margin-top: 26px;
  padding: 20px;
  border: 2px solid var(--ink);
  background: var(--porcelain);
  box-shadow: var(--shadow-hard);
}

.page-products .xp-filter-title {
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: var(--fs-22);
}

.page-products .xp-filter-hint {
  margin: 0 0 16px;
  font-size: var(--fs-12);
  line-height: 1.7;
  letter-spacing: .04em;
  color: var(--violet);
}

.page-products .xp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.page-products .xp-tag-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .xp-tag {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  cursor: pointer;
  border: 2px solid var(--ink);
  background: var(--porcelain);
  color: var(--ink);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--fs-13);
  transition: background 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-products .xp-tag-input:checked + .xp-tag {
  background: var(--vine);
  border-color: var(--vine);
  color: var(--porcelain);
}

.page-products .xp-tag-input:focus-visible + .xp-tag {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

.page-products .xp-results {
  counter-reset: hit 0;
}

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

.page-products .xp-result {
  counter-increment: hit;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 14px;
  padding: 10px 12px;
  background: var(--violet-mist);
  border: 2px solid var(--mauve);
  font-size: var(--fs-13);
}

.page-products .xp-result-title {
  font-weight: 600;
}

.page-products .xp-result-meta {
  color: var(--violet);
  letter-spacing: .06em;
}

.page-products .xp-count {
  margin: 14px 0 0;
  font-size: var(--fs-13);
  letter-spacing: .06em;
  color: var(--violet-deep);
}

.page-products .xp-count-num::after {
  content: counter(hit) " 条";
  font-weight: 700;
  color: var(--vine);
}

.page-products .xp-filter:has(#ft-brand:not(:checked)) .xp-result[data-cat="brand"],
.page-products .xp-filter:has(#ft-ver:not(:checked)) .xp-result[data-cat="ver"],
.page-products .xp-filter:has(#ft-struct:not(:checked)) .xp-result[data-cat="struct"],
.page-products .xp-filter:has(#ft-guide:not(:checked)) .xp-result[data-cat="guide"],
.page-products .xp-filter:has(#ft-flow:not(:checked)) .xp-result[data-cat="flow"],
.page-products .xp-filter:has(#ft-faq:not(:checked)) .xp-result[data-cat="faq"] {
  display: none;
}

.page-products .xp-tree {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .xp-tree li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 2px solid var(--ink);
  font-size: var(--fs-13);
  line-height: 1.6;
}

.page-products .xp-tree li:nth-child(1) {
  background: var(--violet-deep);
  color: var(--porcelain);
}

.page-products .xp-tree li:nth-child(2) {
  margin-left: clamp(12px, 4vw, 26px);
  background: var(--violet-mist);
  color: var(--violet-deep);
}

.page-products .xp-tree li:nth-child(3) {
  margin-left: clamp(24px, 8vw, 52px);
  background: var(--gold);
  color: var(--ink);
}

.page-products .xp-tree-label {
  font-family: var(--font-sans);
  font-size: var(--fs-13);
}

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

.page-products .xp-path {
  border: 2px solid var(--ink);
  background: var(--porcelain);
  box-shadow: var(--shadow-soft);
}

.page-products .xp-path summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 14px 16px;
  cursor: pointer;
  font-weight: 700;
  font-size: var(--fs-17);
  list-style: none;
}

.page-products .xp-path summary::-webkit-details-marker {
  display: none;
}

.page-products .xp-path summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--violet);
}

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

.page-products .xp-path[open] summary {
  background: var(--violet-mist);
  border-bottom: 2px solid var(--ink);
}

.page-products .xp-path summary:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

.page-products .xp-path-tag {
  padding: 3px 8px;
  background: var(--gold);
  color: var(--ink);
  font-size: var(--fs-12);
  letter-spacing: .06em;
}

.page-products .xp-steps {
  margin: 0;
  padding: 16px 18px 18px 34px;
  display: grid;
  gap: 10px;
  font-size: var(--fs-17);
  line-height: 1.7;
}

.page-products .xp-steps li::marker {
  font-family: var(--font-mono);
  color: var(--violet);
}

.page-products .xp-compare {
  border: 2px solid var(--ink);
  background: var(--porcelain);
  box-shadow: var(--shadow-soft);
}

.page-products .xp-compare-row {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-bottom: 2px solid var(--mauve);
  font-size: var(--fs-17);
  line-height: 1.6;
}

.page-products .xp-compare-row:last-child {
  border-bottom: 0;
}

.page-products .xp-compare-row--head {
  display: none;
}

.page-products .xp-compare-key {
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--violet);
}

.page-products .xp-note {
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 4px solid var(--gold);
  font-size: var(--fs-17);
  line-height: 1.75;
  max-width: 40em;
}

.page-products .xp-inline-link {
  color: var(--violet);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
}

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

.page-products .xp-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  border-left: 2px solid var(--mauve);
  display: grid;
  gap: 24px;
}

.page-products .xp-timeline li {
  position: relative;
}

.page-products .xp-timeline li::before {
  content: "";
  position: absolute;
  left: -31px;
  top: 6px;
  width: 14px;
  height: 14px;
  background: var(--gold);
  border: 2px solid var(--ink);
}

.page-products .xp-ver {
  display: inline-block;
  margin-bottom: 6px;
  padding: 2px 8px;
  background: var(--violet-mist);
  color: var(--violet-deep);
  font-size: var(--fs-13);
  letter-spacing: .08em;
}

.page-products .xp-timeline p {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.7;
}

.page-products .xp-toc {
  order: -1;
  margin: 0;
  padding: 20px 0 10px;
  border-bottom: 2px solid var(--ink);
}

.page-products .xp-toc-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .14em;
  color: var(--violet);
}

.page-products .xp-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .xp-toc a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-height: 44px;
  padding: 9px 0;
  color: var(--ink);
  text-decoration: none;
  font-size: var(--fs-13);
  border-bottom: 1px dashed var(--mauve);
}

.page-products .xp-toc a .n {
  font-family: var(--font-mono);
  color: var(--gold);
}

.page-products .xp-toc a:hover,
.page-products .xp-toc a:focus-visible {
  color: var(--violet);
  border-bottom: 2px solid var(--gold);
}

.page-products .xp-outro {
  margin-top: clamp(32px, 5vw, 56px);
  padding: clamp(32px, 6vw, 64px) 0;
  background: var(--violet-deep);
  color: var(--porcelain);
  border-top: 4px solid var(--ink);
}

.page-products .xp-outro h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  margin: 0 0 22px;
}

.page-products .xp-outro-grid {
  display: grid;
  gap: 18px;
}

.page-products .xp-outro-card {
  padding: 18px;
  border: 2px solid rgba(247, 244, 238, .55);
}

.page-products .xp-outro-card h3 {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: var(--fs-22);
  margin: 0 0 8px;
}

.page-products .xp-outro-card p {
  margin: 0 0 16px;
  font-size: var(--fs-17);
  line-height: 1.7;
  color: rgba(247, 244, 238, .85);
}

.page-products .xp-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  background: var(--gold);
  color: var(--ink);
  font-weight: 700;
  font-size: var(--fs-13);
  text-decoration: none;
  border: 2px solid var(--ink);
  box-shadow: 4px 4px 0 rgba(23, 18, 31, .55);
}

.page-products .xp-cta:hover,
.page-products .xp-cta:focus-visible {
  background: var(--porcelain);
  box-shadow: 6px 6px 0 rgba(23, 18, 31, .7);
}

.page-products .xp-outro-note {
  margin: 24px 0 0;
  font-size: var(--fs-13);
  line-height: 1.8;
  color: rgba(247, 244, 238, .8);
}

.page-products .xp-outro-note .xp-inline-link {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

@media (min-width: 640px) {
  .page-products .xp-filter {
    padding: 24px;
  }

  .page-products .xp-stat {
    grid-template-columns: auto 1fr;
    align-items: center;
    column-gap: 20px;
  }

  .page-products .xp-stat-num {
    grid-row: span 2;
  }

  .page-products .xp-meter {
    grid-column: 1 / -1;
  }
}

@media (min-width: 768px) {
  .page-products .xp-compare-row {
    grid-template-columns: 118px 1fr 1fr;
    align-items: start;
    column-gap: 18px;
  }

  .page-products .xp-compare-row--head {
    display: grid;
    background: var(--violet-mist);
    color: var(--violet-deep);
  }

  .page-products .xp-compare-row--head span {
    font-size: var(--fs-12);
    letter-spacing: .1em;
  }

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

@media (min-width: 1024px) {
  .page-products .xp-hero-grid {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    align-items: start;
  }

  .page-products .xp-chapter-head {
    grid-template-columns: 96px 1fr;
    column-gap: 20px;
    align-items: start;
  }

  .page-products .xp-num {
    grid-row: span 2;
    font-size: var(--fs-40);
  }

  .page-products .xp-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
    column-gap: 28px;
  }

  .page-products .xp-split-media .xp-figure {
    margin-bottom: 18px;
  }
}

@media (min-width: 1180px) {
  .page-products .xp-shell {
    grid-template-columns: minmax(0, 1fr) 236px;
    column-gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-products .xp-toc {
    order: 2;
    position: sticky;
    top: calc(var(--header-h) + 20px);
    align-self: start;
    padding: 14px 0 0;
    border-bottom: 0;
    border-top: 2px solid var(--ink);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .xp-panel,
  .page-products .xp-viewer:has(#xp-view-desktop:checked) .xp-panel--desktop,
  .page-products .xp-viewer:has(#xp-view-mobile:checked) .xp-panel--mobile {
    animation: none;
  }

  .page-products .xp-switch-btn,
  .page-products .xp-tag {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>