.page-products {
  --ph-tile-pad: clamp(16px, 1.8vw, 24px);
  --ph-rule: rgba(155, 217, 232, 0.16);
}

.page-products .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0 0 clamp(18px, 2.4vw, 32px);
  padding: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-soft);
}

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

.page-products .breadcrumbs a {
  color: var(--text-soft);
  text-decoration: none;
}

.page-products .breadcrumbs a:hover,
.page-products .breadcrumbs a:focus-visible {
  color: var(--mint);
}

.page-products .breadcrumbs [aria-current="page"] {
  color: var(--paper);
}

/* 首屏 */
.page-products .ph-hero {
  display: grid;
  gap: clamp(22px, 3vw, 44px);
  align-items: start;
}

.page-products .ph-hero-copy .display-title {
  margin: 10px 0 16px;
  font-size: clamp(30px, 6.2vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .ph-hero-copy .lede {
  max-width: 46ch;
  color: var(--text-soft);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
}

.page-products .ph-stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin: 26px 0 24px;
  padding: 18px 0 0;
  border-top: 1px solid var(--ph-rule);
}

.page-products .ph-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .ph-stat .data-num {
  font-size: clamp(24px, 3.4vw, 32px);
  color: var(--mint);
  line-height: 1;
}

.page-products .ph-stat .stat-label {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-soft);
}

.page-products .ph-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

.page-products .ph-hero-panel {
  position: relative;
  padding: clamp(16px, 2vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 90% at 80% 0%, rgba(226, 58, 46, 0.16), transparent 60%),
    linear-gradient(160deg, rgba(27, 39, 72, 0.72), rgba(7, 12, 24, 0.86));
  box-shadow: inset 0 1px 0 rgba(155, 217, 232, 0.18);
}

.page-products .ph-panel-label {
  margin: 0 0 12px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--haze);
}

.page-products .ph-scope {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .ph-panel-note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-soft);
}

/* 通用区块头 */
.page-products .ph-head {
  margin-bottom: clamp(18px, 2.4vw, 28px);
}

.page-products .ph-head .section-title,
.page-products .ph-workbench .section-title,
.page-products .ph-recover .section-title,
.page-products .ph-iter-grid .section-title,
.page-products .ph-support .section-title {
  margin: 8px 0 12px;
  color: var(--paper);
}

.page-products .ph-head-note {
  max-width: 68ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-products .prose-lede {
  max-width: 66ch;
  margin: 0 0 22px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-soft);
}

/* 图片容器 */
.page-products .ph-figure {
  margin: 0 0 clamp(18px, 2.4vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  background: linear-gradient(140deg, rgba(27, 39, 72, 0.9), rgba(7, 12, 24, 0.95));
}

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

.page-products .ph-figure .img-caption {
  padding: 10px 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--haze);
  border-top: 1px solid var(--line-soft);
}

/* 功能 Bento */
.page-products .ph-mosaic {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 1.6vw, 16px);
  margin-top: clamp(18px, 2.4vw, 26px);
}

.page-products .ph-tile {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 148px;
  padding: var(--ph-tile-pad);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--glass-fill);
  backdrop-filter: blur(6px);
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-products .ph-tile:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.page-products .ph-tile--solid {
  background: var(--board);
  border-color: rgba(155, 217, 232, 0.26);
}

.page-products .ph-tile--accent {
  background:
    linear-gradient(150deg, rgba(226, 58, 46, 0.24), rgba(27, 39, 72, 0.92) 62%);
  border-color: rgba(226, 58, 46, 0.42);
}

.page-products .ph-tile .eyebrow {
  color: var(--haze);
}

.page-products .ph-tile-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--paper);
}

.page-products .ph-tile .card-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-soft);
}

/* 筛选工作台 */
.page-products .ph-workbench {
  display: grid;
  gap: clamp(20px, 2.6vw, 32px);
}

.page-products .ph-matrix {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .ph-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: rgba(27, 39, 72, 0.6);
  font-size: 13.5px;
  color: var(--text);
  transition: border-color 180ms var(--ease), background 180ms var(--ease), color 180ms var(--ease);
}

.page-products .ph-chip .data-num {
  font-size: 12px;
  color: var(--mint);
  opacity: 0.8;
}

.page-products .ph-chip:hover,
.page-products .ph-chip:focus-within {
  border-color: rgba(60, 242, 192, 0.55);
  background: rgba(60, 242, 192, 0.1);
  color: var(--paper);
}

.page-products .ph-matrix-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--haze);
}

.page-products .ph-workbench-side {
  padding: var(--ph-tile-pad);
  border: 1px solid var(--line);
  border-left: 3px solid var(--red);
  border-radius: var(--r-md);
  background: var(--glassy, rgba(17, 26, 51, 0.86));
  background: rgba(17, 26, 51, 0.86);
}

.page-products .ph-side-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--paper);
}

.page-products .ph-recipe {
  padding: 12px 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .ph-recipe:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-products .ph-recipe-title {
  margin: 0 0 4px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--mint);
}

.page-products .ph-recipe .card-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-products .ph-side-foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.75;
  color: var(--haze);
}

/* 对比轨道 */
.page-products .rail {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 4px 2px 16px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.page-products .ph-rail-card {
  flex: 0 0 min(84vw, 300px);
  scroll-snap-align: start;
  padding: 18px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--mint);
  border-radius: var(--r-md);
  background: linear-gradient(170deg, rgba(27, 39, 72, 0.95), rgba(17, 26, 51, 0.98));
}

.page-products .ph-rail-card:nth-child(2n) {
  border-top-color: var(--red);
}

.page-products .ph-rail-card:nth-child(3n) {
  border-top-color: var(--amber);
}

.page-products .ph-rail-title {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.35;
  color: var(--paper);
}

.page-products .ph-spec {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 7px 12px;
  margin: 0;
  font-family: var(--font-data);
  font-size: 12.5px;
  line-height: 1.5;
}

.page-products .ph-spec dt {
  color: var(--haze);
  letter-spacing: 0.04em;
}

.page-products .ph-spec dd {
  margin: 0;
  color: var(--text);
}

.page-products .ph-rail-foot {
  margin: 6px 0 0;
  font-size: 14px;
}

.page-products .ph-rail-foot .ghost-link {
  color: var(--mint);
}

/* 版本说明 */
.page-products .ph-version-layout {
  display: grid;
  gap: clamp(20px, 2.6vw, 30px);
}

.page-products .ph-version-figure {
  margin: 0;
}

.page-products .ph-version-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 18px;
}

.page-products .ph-version-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--board);
}

.page-products .ph-version-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}

.page-products .ph-version-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--paper);
}

.page-products .ph-version-card .ph-spec {
  font-size: 13px;
}

/* 收藏找回 */
.page-products .ph-recover {
  display: grid;
  gap: clamp(20px, 2.6vw, 32px);
}

.page-products .ph-steps {
  display: grid;
  gap: 0;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .ph-step {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 0 0 22px;
}

.page-products .ph-step::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 40px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, rgba(60, 242, 192, 0.5), rgba(155, 217, 232, 0.08));
}

.page-products .ph-step:last-child::before {
  display: none;
}

.page-products .ph-step-num {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(60, 242, 192, 0.5);
  border-radius: 50%;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--mint);
  background: rgba(17, 26, 51, 0.9);
}

.page-products .ph-step-title {
  margin: 8px 0 6px;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--paper);
}

.page-products .ph-step .card-text {
  margin: 0 0 8px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-products .ph-details summary {
  cursor: pointer;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mint);
}

.page-products .ph-details summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

.page-products .ph-details p {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--haze);
  border-left: 2px solid var(--line-strong);
  padding-left: 12px;
}

.page-products .ph-recover-foot {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-products .ph-recover-foot a {
  color: var(--mint);
}

.page-products .ph-recover-figure {
  margin: 0;
  align-self: start;
}

/* 迭代记录 */
.page-products .ph-iter-figure {
  margin-top: 0;
}

.page-products .ph-iter-grid {
  display: grid;
  gap: clamp(16px, 2.2vw, 28px);
}

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

.page-products .ph-timeline li {
  padding: 14px 16px;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--amber);
  border-radius: var(--r-sm);
  background: rgba(27, 39, 72, 0.55);
}

.page-products .ph-timeline-ver {
  margin: 0 0 6px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-products .ph-timeline .card-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-soft);
}

/* 支持与延伸 */
.page-products .ph-support {
  display: grid;
  gap: clamp(18px, 2.4vw, 28px);
}

.page-products .ph-support-panel {
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid rgba(60, 242, 192, 0.28);
  border-radius: var(--r-lg);
  background:
    radial-gradient(100% 120% at 0% 0%, rgba(60, 242, 192, 0.14), transparent 62%),
    rgba(17, 26, 51, 0.9);
}

.page-products .ph-support-panel .card-text {
  max-width: 62ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-products .ph-support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 20px 0 0;
}

.page-products .ph-more {
  padding: 20px 0 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .ph-more-title {
  margin: 0 0 12px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--haze);
}

.page-products .ph-more ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .ph-more a {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 12px 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-sm);
  text-decoration: none;
  background: rgba(27, 39, 72, 0.5);
  transition: border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-products .ph-more a:hover,
.page-products .ph-more a:focus-visible {
  border-color: var(--line-strong);
  background: rgba(60, 242, 192, 0.08);
}

.page-products .ph-more-name {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--paper);
}

.page-products .ph-more-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--haze);
}

@media (min-width: 640px) {
  .page-products .ph-mosaic {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 920px) {
  .page-products .ph-hero {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
  }

  .page-products .ph-mosaic {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .ph-mosaic > .ph-tile {
    grid-column: span 3;
  }

  .page-products .ph-mosaic > .ph-span-4 {
    grid-column: span 4;
  }

  .page-products .ph-mosaic > .ph-span-3 {
    grid-column: span 3;
  }

  .page-products .ph-mosaic > .ph-span-2 {
    grid-column: span 2;
  }

  .page-products .ph-workbench {
    grid-template-columns: 1.5fr 0.9fr;
    align-items: start;
  }

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

  .page-products .ph-version-layout {
    grid-template-columns: 0.85fr 1.15fr;
    align-items: start;
  }

  .page-products .ph-version-figure {
    position: sticky;
    top: 96px;
  }

  .page-products .ph-recover {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
  }

  .page-products .ph-iter-grid {
    grid-template-columns: 0.85fr 1.15fr;
    align-items: start;
  }

  .page-products .ph-support {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }

  .page-products .ph-more {
    border-top: 0;
    padding-top: 0;
  }

  .page-products .ph-rail-card {
    flex: 0 0 300px;
  }
}

@media (min-width: 1200px) {
  .page-products .ph-matrix {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .ph-tile,
  .page-products .ph-chip,
  .page-products .ph-more a {
    transition: none;
  }

  .page-products .ph-tile:hover {
    transform: none;
  }
}
<<<END>>>

.page-products {
  --glassy: transparent;
}