.page-products {
  --p-gap: 14px;
  --p-wide: 1180px;
  overflow-x: clip;
  padding-bottom: 72px;
}

.page-products .eyebrow {
  color: var(--gold);
  letter-spacing: 0.18em;
}

.page-products .section-head {
  display: grid;
  gap: 12px;
  margin-bottom: 28px;
}

.page-products .section-head .lede {
  max-width: 46ch;
  color: var(--ink-text);
}

.page-products .breadcrumbs {
  margin-bottom: 22px;
}

.page-products .shot {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(23, 51, 79, 0.7), rgba(11, 27, 43, 0.9));
}

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

/* ── 首屏 ── */
.page-products .hero {
  padding: 24px 0 56px;
}

.page-products .hero-grid {
  display: grid;
  gap: 30px;
}

.page-products .hero-copy {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-products .hero-copy .lede {
  max-width: 40ch;
  color: var(--ink-text);
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-products .focus-card {
  display: grid;
  gap: 14px;
  padding: 12px;
  border: 1px solid var(--line-mid);
  border-radius: var(--radius);
  background: linear-gradient(155deg, rgba(23, 51, 79, 0.92), rgba(11, 27, 43, 0.97));
  box-shadow: 0 26px 60px -42px rgba(0, 0, 0, 0.95);
}

.page-products .focus-card .shot img {
  aspect-ratio: 16 / 9;
}

.page-products .focus-body {
  display: grid;
  gap: 12px;
  padding: 2px 4px 8px;
}

.page-products .focus-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ink-text-dim);
}

.page-products .chip-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid var(--line-mid);
  border-radius: 999px;
  font-size: 13px;
  color: var(--ink-text);
  cursor: pointer;
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease), color 0.18s var(--ease);
}

.page-products .chip:hover {
  border-color: var(--line-strong);
}

.page-products .chip:has(input:checked) {
  border-color: var(--gold);
  background: rgba(216, 162, 74, 0.14);
  color: var(--snow);
}

.page-products .focus-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-text-dim);
}

/* 复选框 */
.page-products .chip input[type="checkbox"],
.page-products .adapt-item input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  flex: none;
  width: 16px;
  height: 16px;
  margin: 0;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  background: rgba(244, 247, 249, 0.05);
  cursor: pointer;
}

.page-products .chip input[type="checkbox"]:focus-visible,
.page-products .adapt-item input[type="checkbox"]:focus-visible {
  outline: 2px solid var(--sky);
  outline-offset: 2px;
}

.page-products .chip input[type="checkbox"]:checked,
.page-products .adapt-item input[type="checkbox"]:checked {
  background: var(--gold);
  border-color: var(--gold);
}

.page-products .chip input[type="checkbox"]:checked::after,
.page-products .adapt-item input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 4px;
  height: 8px;
  border-right: 2px solid var(--ink-900);
  border-bottom: 2px solid var(--ink-900);
  transform: rotate(42deg);
}

/* ── 工具矩阵 ── */
.page-products .matrix {
  padding: 8px 0 64px;
}

.page-products .bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-gap);
}

.page-products .bento-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 20px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(18, 42, 68, 0.55);
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-products .bento-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}

.page-products .bento-idx {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sky);
}

.page-products .bento-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--snow);
}

.page-products .bento-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-text);
}

.page-products .bento-link {
  justify-self: start;
  font-size: 13px;
  color: var(--sky);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(79, 163, 217, 0.42);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-products .bento-link:hover {
  color: var(--gold-bright);
  border-color: var(--gold-bright);
}

.page-products .bento-card--main {
  background: linear-gradient(150deg, rgba(216, 162, 74, 0.16), rgba(18, 42, 68, 0.72) 58%);
  border-color: rgba(216, 162, 74, 0.34);
}

.page-products .bento-card--main .bento-title {
  font-size: 26px;
}

.page-products .bento-card--linen {
  background: var(--linen);
  border-color: rgba(11, 27, 43, 0.12);
}

.page-products .bento-card--linen .bento-idx {
  color: rgba(11, 27, 43, 0.5);
}

.page-products .bento-card--linen .bento-title {
  color: var(--ink-900);
}

.page-products .bento-card--linen .bento-desc {
  color: rgba(11, 27, 43, 0.76);
}

.page-products .bento-card--linen .bento-link {
  color: var(--ink-700);
  border-color: rgba(11, 27, 43, 0.35);
}

.page-products .bento-card--sky {
  background: rgba(79, 163, 217, 0.13);
  border-color: rgba(79, 163, 217, 0.38);
}

/* ── 场景横带 ── */
.page-products .scenes {
  padding: 4px 0 64px;
}

.page-products .scenes-track {
  list-style: none;
  margin: 0;
  padding: 4px 0 18px;
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-products .scene-card {
  flex: 0 0 auto;
  width: min(78vw, 300px);
  scroll-snap-align: start;
  display: grid;
  gap: 8px;
  padding: 22px 20px;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--sky);
  border-radius: var(--radius);
  background: rgba(11, 27, 43, 0.52);
}

.page-products .scene-card:nth-child(2n) {
  border-left-color: var(--gold);
}

.page-products .scene-card:nth-child(3n) {
  border-left-color: var(--flag-green);
}

.page-products .scene-idx {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-text-dim);
}

.page-products .scene-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  color: var(--snow);
}

.page-products .scene-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-text);
}

/* ── 适配比对表 ── */
.page-products .adapt {
  padding: 8px 0 64px;
}

.page-products .adapt-grid {
  display: grid;
  gap: 28px;
}

.page-products .adapt-intro {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-products .adapt-intro p {
  margin: 0;
  max-width: 44ch;
  color: var(--ink-text);
}

.page-products .adapt-intro .shot img {
  aspect-ratio: 3 / 2;
}

.page-products .adapt-panel {
  display: grid;
  gap: 20px;
  padding: 20px;
  border: 1px solid var(--line-mid);
  border-radius: var(--radius);
  background: rgba(18, 42, 68, 0.5);
}

.page-products .adapt-group {
  display: grid;
  gap: 10px;
}

.page-products .adapt-group-title {
  margin: 0;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--gold);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .adapt-group-title .mono {
  color: var(--ink-text-dim);
  letter-spacing: 0.08em;
}

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

.page-products .adapt-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line-soft);
  border-radius: 2px;
  font-size: 14px;
  color: var(--ink-text);
  cursor: pointer;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-products .adapt-item:hover {
  border-color: var(--line-mid);
}

.page-products .adapt-item:has(input:checked) {
  background: rgba(216, 162, 74, 0.1);
  border-color: rgba(216, 162, 74, 0.45);
}

.page-products .adapt-name {
  flex: 1 1 auto;
  min-width: 0;
}

.page-products .adapt-meta {
  display: none;
  flex: none;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-text-dim);
}

.page-products .adapt-foot {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-mid);
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-text-dim);
}

/* ── 版本选择 ── */
.page-products .version {
  padding: 8px 0 64px;
}

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

.page-products .version-shot img {
  aspect-ratio: 8 / 5;
}

.page-products .version-cards {
  display: grid;
  gap: 14px;
}

.page-products .version-card {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 22px;
  border: 1px solid var(--line-mid);
  border-radius: var(--radius);
  background: rgba(18, 42, 68, 0.55);
}

.page-products .version-card--std {
  background: linear-gradient(160deg, rgba(216, 162, 74, 0.14), rgba(18, 42, 68, 0.62) 62%);
  border-color: rgba(216, 162, 74, 0.3);
}

.page-products .version-card .tag {
  justify-self: start;
}

.page-products .version-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  color: var(--snow);
}

.page-products .version-lead {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-text);
}

.page-products .version-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-text);
}

.page-products .version-list li {
  position: relative;
  padding-left: 18px;
}

.page-products .version-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.page-products .version-card--lite .version-list li::before {
  background: var(--sky);
}

.page-products .version-meter {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 4px 0 0;
  font-size: 11px;
  color: var(--ink-text-dim);
}

.page-products .meter-bar {
  flex: 1 1 auto;
  height: 4px;
  border-radius: 2px;
  background: rgba(244, 247, 249, 0.12);
  overflow: hidden;
}

.page-products .meter-fill {
  display: block;
  height: 100%;
  border-radius: 2px;
}

.page-products .meter-fill--high {
  width: 70%;
  background: var(--gold);
}

.page-products .meter-fill--low {
  width: 34%;
  background: var(--sky);
}

.page-products .version-note {
  margin: 26px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-text-dim);
}

.page-products .version-note a {
  color: var(--sky);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 163, 217, 0.42);
}

.page-products .version-note a:hover {
  color: var(--gold-bright);
  border-color: var(--gold-bright);
}

/* ── 同步与收藏夹 ── */
.page-products .sync {
  padding: 8px 0 64px;
}

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

.page-products .sync-copy {
  display: grid;
  gap: 16px;
  align-content: start;
}

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

.page-products .sync-list li {
  display: grid;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid rgba(79, 163, 217, 0.42);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-text);
}

.page-products .sync-list strong {
  font-size: 15px;
  font-weight: 600;
  color: var(--snow);
  letter-spacing: 0.02em;
}

.page-products .sync-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-products .sync-shot img {
  aspect-ratio: 10 / 7;
}

/* ── 反馈闭环 ── */
.page-products .loop {
  padding: 8px 0 24px;
}

.page-products .loop-grid {
  display: grid;
  gap: 24px;
  padding-top: 28px;
  border-top: 1px solid var(--line-soft);
}

.page-products .loop-shot img {
  aspect-ratio: 20 / 13;
}

.page-products .loop-copy {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-products .loop-lede {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-text);
}

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

.page-products .loop-steps li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-text);
}

.page-products .loop-steps .mono {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-products .loop-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

/* ── 响应式 ── */
@media (min-width: 640px) {
  .page-products .adapt-meta {
    display: inline;
  }

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

@media (min-width: 760px) {
  .page-products .bento {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .bento-card--main {
    grid-column: span 6;
  }

  .page-products .bento-card:nth-child(2),
  .page-products .bento-card:nth-child(3),
  .page-products .bento-card:nth-child(4) {
    grid-column: span 2;
  }

  .page-products .bento-card:nth-child(5),
  .page-products .bento-card:nth-child(6) {
    grid-column: span 3;
  }

  .page-products .bento-card:nth-child(7) {
    grid-column: span 4;
  }

  .page-products .adapt-panel {
    padding: 24px;
  }

  .page-products .scene-card {
    width: 300px;
  }
}

@media (min-width: 900px) {
  .page-products .hero {
    padding: 40px 0 80px;
  }

  .page-products .hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-products .hero-copy {
    padding-top: 14px;
  }

  .page-products .adapt-grid {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .adapt-intro {
    position: sticky;
    top: 96px;
  }

  .page-products .adapt-panel {
    padding: 28px;
  }

  .page-products .version-grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 36px;
    align-items: start;
  }

  .page-products .sync-grid,
  .page-products .loop-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 48px;
    align-items: center;
  }

  .page-products .sync-copy {
    order: 1;
  }

  .page-products .sync-shot {
    order: 2;
  }

  .page-products .loop-shot {
    order: 1;
  }

  .page-products .loop-copy {
    order: 2;
  }
}

@media (min-width: 1180px) {
  .page-products .bento-card--main .bento-desc {
    max-width: 56ch;
  }

  .page-products .matrix,
  .page-products .scenes,
  .page-products .adapt,
  .page-products .version,
  .page-products .sync {
    padding-bottom: 88px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .bento-card,
  .page-products .bento-link,
  .page-products .chip,
  .page-products .adapt-item {
    transition: none;
  }

  .page-products .bento-card:hover {
    transform: none;
  }
}