.page-products {
  --rail-w: 15rem;
  --tick-gap: 14px;
  background-color: var(--c-deep);
  background-image:
    linear-gradient(180deg, rgba(61, 245, 255, 0.06), transparent 24rem),
    repeating-linear-gradient(90deg, rgba(30, 42, 74, 0.5) 0 1px, transparent 1px 76px);
  color: var(--c-paper);
  font-family: var(--font-body);
  font-size: var(--step-body);
  line-height: 1.7;
  overflow-x: clip;
  padding-bottom: 0;
}

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

.page-products .products-hero {
  padding: 1rem 0 2rem;
}

.page-products .products-hero__panel {
  position: relative;
  display: grid;
  gap: 1.6rem;
  padding: 1.75rem 1.25rem 1.5rem;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-organic);
  background: linear-gradient(158deg, rgba(17, 27, 58, 0.94), rgba(11, 16, 38, 0.6));
  box-shadow: var(--shadow-lift);
}

.page-products .products-hero__panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 1.4rem;
  right: 1.4rem;
  height: 6px;
  background-image: repeating-linear-gradient(90deg, var(--c-cyan) 0 1px, transparent 1px var(--tick-gap));
  opacity: 0.55;
  pointer-events: none;
}

.page-products .products-hero__panel::after {
  content: "";
  position: absolute;
  inset: 0.55rem;
  border-left: 1px solid rgba(61, 245, 255, 0.22);
  border-bottom: 1px solid rgba(61, 245, 255, 0.22);
  border-radius: 0 0 0 0.9rem;
  pointer-events: none;
}

.page-products h1 {
  margin: 0.35rem 0 1rem;
  font-family: var(--font-heading);
  font-size: clamp(2.15rem, 8vw, 4.1rem);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.page-products .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-cyan);
  margin: 0;
}

.page-products .lede {
  max-width: 46ch;
  color: var(--c-paper-soft);
  margin: 0 0 1.1rem;
}

.page-products .products-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.page-products .products-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.page-products .data-card {
  padding: 0.85rem 0.9rem;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-cut);
  background: var(--c-glass);
}

.page-products .data-card--accent {
  border-color: rgba(255, 107, 53, 0.55);
  background: linear-gradient(150deg, rgba(255, 107, 53, 0.16), rgba(255, 107, 53, 0.03));
}

.page-products .data-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-fog);
}

.page-products .data-card__value {
  margin: 0.2rem 0 0.1rem;
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 5.5vw, 2.2rem);
  font-weight: 600;
  line-height: 1.05;
  color: var(--c-cyan);
}

.page-products .data-card--accent .data-card__value {
  color: var(--c-orange);
}

.page-products .products-stat__unit {
  font-size: 0.55em;
  margin-left: 0.15em;
  color: var(--c-fog);
}

.page-products .products-stat__hint {
  margin: 0;
  font-size: 0.78rem;
  color: var(--c-fog);
  line-height: 1.5;
}

.page-products .products-body {
  display: grid;
  gap: 1.25rem;
  padding-bottom: 3rem;
}

.page-products .products-rail {
  border-left: 2px solid var(--c-line);
  padding-left: 0.9rem;
  margin: 0;
}

.page-products .products-rail__label {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-fog);
}

.page-products .chapter-rail__list {
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.4rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .products-rail__item {
  flex: 0 0 auto;
}

.page-products .products-rail__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--c-cyan);
  margin-right: 0.45rem;
}

.page-products .chapter-rail__link {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-cut);
  color: var(--c-paper-mid);
  text-decoration: none;
  font-size: 0.88rem;
  white-space: nowrap;
  transition: border-color 200ms ease, color 200ms ease, background-color 200ms ease;
}

.page-products .chapter-rail__link:hover,
.page-products .chapter-rail__link:focus-visible {
  border-color: var(--c-cyan);
  color: var(--c-cyan);
  background: rgba(61, 245, 255, 0.07);
}

.page-products .products-flow {
  display: grid;
  min-width: 0;
}

.page-products .products-section {
  padding: 2.25rem 0;
  border-top: 1px solid var(--c-line);
  scroll-margin-top: 5rem;
}

.page-products .products-section:first-child {
  border-top: 0;
  padding-top: 0.5rem;
}

.page-products .products-section__head {
  margin-bottom: 1.4rem;
}

.page-products .section-title {
  margin: 0.3rem 0 0.75rem;
  font-family: var(--font-heading);
  font-size: clamp(1.65rem, 5vw, 2.3rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.01em;
  color: var(--c-paper);
}

.page-products .products-mini-title {
  margin: 0 0 0.6rem;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-cyan);
}

.page-products .match-split {
  display: grid;
  gap: 1.4rem;
}

.page-products .tick-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.page-products .tick-list__item {
  position: relative;
  padding-left: 1.35rem;
  color: var(--c-paper-soft);
}

.page-products .tick-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 1px;
  background: var(--c-cyan);
  transform: rotate(45deg);
}

.page-products .tick-list__item strong {
  color: var(--c-paper);
}

.page-products .products-inline-note {
  margin: 1rem 0 0;
  padding-left: 0.85rem;
  border-left: 2px solid var(--c-orange);
  font-size: 0.85rem;
}

.page-products .muted {
  color: var(--c-fog);
}

.page-products .media-frame {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-organic);
  background: var(--c-midnight);
}

.page-products .media-frame__img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  filter: saturate(0.92) contrast(1.03);
}

.page-products .media-frame__caption {
  padding: 0.65rem 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--c-fog);
  border-top: 1px solid var(--c-line);
}

.page-products .stat-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-cut);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.page-products .stat-cell {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.9rem 1rem;
  background: var(--c-midnight);
}

.page-products .stat-cell--accent {
  background: linear-gradient(150deg, rgba(61, 245, 255, 0.14), rgba(17, 27, 58, 0.9));
}

.page-products .stat-cell__num {
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 5vw, 1.9rem);
  font-weight: 600;
  line-height: 1.05;
  color: var(--c-cyan);
}

.page-products .stat-cell--accent .stat-cell__num {
  color: var(--c-paper);
}

.page-products .stat-cell__unit {
  font-size: 0.55em;
  margin-left: 0.1em;
  color: var(--c-fog);
}

.page-products .stat-cell__label {
  font-size: 0.78rem;
  color: var(--c-fog);
}

.page-products .squad-split {
  display: grid;
  gap: 1.4rem;
}

.page-products .squad-split__text p {
  margin: 0 0 0.85rem;
  color: var(--c-paper-soft);
}

.page-products .fmt-switch {
  display: grid;
  gap: 0.7rem;
  align-content: start;
}

.page-products .fmt-card {
  border: 1px solid var(--c-line);
  border-radius: var(--radius-cut);
  background: var(--c-glass);
  overflow: hidden;
  transition: border-color 200ms ease;
}

.page-products .fmt-card[open] {
  border-color: rgba(61, 245, 255, 0.5);
}

.page-products .fmt-card__summary {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.8rem 0.95rem;
  cursor: pointer;
  list-style: none;
}

.page-products .fmt-card__summary::-webkit-details-marker {
  display: none;
}

.page-products .fmt-card__tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 0.18rem 0.5rem;
  border-radius: 0.2rem;
  background: var(--c-cyan);
  color: var(--c-deep);
}

.page-products .fmt-card__tag--alt {
  background: var(--c-orange);
  color: var(--c-ink);
}

.page-products .fmt-card__desc {
  font-size: 0.88rem;
  color: var(--c-paper-mid);
}

.page-products .fmt-card__body {
  padding: 0 0.95rem 0.95rem;
  border-top: 1px dashed var(--c-line);
  margin-top: 0.1rem;
}

.page-products .fmt-card__body p {
  margin: 0.75rem 0 0;
  font-size: 0.88rem;
  color: var(--c-fog);
}

.page-products .products-squad-media {
  margin-top: 1.5rem;
}

.page-products .products-version-note {
  margin: 0 0 1rem;
  font-size: 0.88rem;
  color: var(--c-fog);
}

.page-products .products-version-note .mono {
  display: inline-block;
  margin-right: 0.5rem;
  padding: 0.15rem 0.45rem;
  border: 1px solid rgba(61, 245, 255, 0.4);
  border-radius: 0.2rem;
  color: var(--c-cyan);
  font-size: 0.82rem;
}

.page-products .diff-wrap {
  overflow-x: auto;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-cut);
  background: rgba(17, 27, 58, 0.7);
}

.page-products .diff-table {
  width: 100%;
  min-width: 34rem;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.page-products .diff-table th {
  padding: 0.65rem 0.8rem;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-fog);
  border-bottom: 1px solid var(--c-line);
  white-space: nowrap;
}

.page-products .diff-table td {
  padding: 0.7rem 0.8rem;
  border-bottom: 1px solid rgba(30, 42, 74, 0.75);
  color: var(--c-paper-soft);
  vertical-align: top;
}

.page-products .diff-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .diff-table tbody tr:hover td {
  background: rgba(61, 245, 255, 0.05);
}

.page-products .diff-cell {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--c-paper);
  white-space: nowrap;
}

.page-products .diff-mark {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border-radius: 0.2rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.page-products .diff-mark--add {
  color: var(--c-deep);
  background: var(--c-cyan);
}

.page-products .diff-mark--chg {
  color: var(--c-ink);
  background: var(--c-orange);
}

.page-products .diff-mark--same {
  color: var(--c-deep);
  background: var(--c-grass);
}

.page-products .diff-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 0.85rem 0 1.5rem;
  font-size: 0.78rem;
  color: var(--c-fog);
}

.page-products .diff-legend__item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.page-products .diff-legend__item::before {
  content: "";
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 1px;
}

.page-products .diff-legend__item--add::before {
  background: var(--c-cyan);
}

.page-products .diff-legend__item--chg::before {
  background: var(--c-orange);
}

.page-products .diff-legend__item--same::before {
  background: var(--c-grass);
}

.page-products .field-notes {
  display: grid;
  gap: 0.65rem;
}

.page-products .field-note {
  border-left: 2px solid var(--c-line);
  padding: 0.15rem 0 0.15rem 0.85rem;
}

.page-products .field-note[open] {
  border-left-color: var(--c-cyan);
}

.page-products .field-note__summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  color: var(--c-paper);
  padding: 0.25rem 0;
}

.page-products .field-note__summary::-webkit-details-marker {
  display: none;
}

.page-products .field-note__summary::before {
  content: "▸";
  display: inline-block;
  margin-right: 0.45rem;
  color: var(--c-cyan);
  transition: transform 180ms ease;
}

.page-products .field-note[open] .field-note__summary::before {
  transform: rotate(90deg);
}

.page-products .field-note p {
  margin: 0.4rem 0 0;
  font-size: 0.88rem;
  color: var(--c-fog);
}

.page-products .products-version-media {
  margin-top: 1.6rem;
}

.page-products .route-lights {
  display: grid;
  gap: 0.7rem;
  margin-bottom: 1.6rem;
}

.page-products .route-light {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-areas:
    "dot name state"
    "dot meta meta";
  align-items: center;
  gap: 0.15rem 0.75rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-cut);
  background: var(--c-glass);
}

.page-products .route-light .status-dot {
  grid-area: dot;
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 50%;
  display: inline-block;
}

.page-products .status-dot--live {
  background: var(--c-grass);
  animation: products-pulse 2.4s ease-out infinite;
}

.page-products .status-dot--warn {
  background: var(--c-orange);
}

.page-products .route-light__name {
  grid-area: name;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-paper);
}

.page-products .route-light__meta {
  grid-area: meta;
  font-size: 0.8rem;
  color: var(--c-fog);
  line-height: 1.5;
}

.page-products .route-light__state {
  grid-area: state;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
  white-space: nowrap;
}

.page-products .compat-split {
  display: grid;
  gap: 1.4rem;
  margin-bottom: 1.6rem;
}

.page-products .compat-split__text p {
  margin: 0 0 0.85rem;
  color: var(--c-paper-soft);
}

.page-products .compat-split__link {
  margin: 0.4rem 0 0;
}

.page-products .scenario-grid {
  display: grid;
  gap: 0.75rem;
}

.page-products .scenario-card {
  border: 1px solid var(--c-line);
  border-radius: var(--radius-cut);
  background: var(--c-glass);
  transition: border-color 200ms ease, transform 200ms ease;
}

.page-products .scenario-card:hover {
  transform: translateY(-2px);
}

.page-products .scenario-card[open] {
  border-color: rgba(61, 245, 255, 0.45);
  background: rgba(61, 245, 255, 0.06);
}

.page-products .scenario-card__summary {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.9rem 2.2rem 0.9rem 1rem;
  cursor: pointer;
  list-style: none;
}

.page-products .scenario-card__summary::-webkit-details-marker {
  display: none;
}

.page-products .scenario-card__summary::after {
  content: "+";
  position: absolute;
  top: 0.75rem;
  right: 0.95rem;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--c-cyan);
}

.page-products .scenario-card[open] .scenario-card__summary::after {
  content: "–";
}

.page-products .scenario-card__role {
  font-family: var(--font-heading);
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-paper);
}

.page-products .scenario-card__hint {
  font-size: 0.78rem;
  color: var(--c-fog);
}

.page-products .scenario-card__body {
  padding: 0 1rem 1rem;
}

.page-products .scenario-card__body p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--c-paper-soft);
}

.page-products .products-cta {
  background: var(--c-paper);
  color: var(--c-ink);
  padding: 2.5rem 0;
  margin-top: 1rem;
}

.page-products .products-cta__inner {
  display: grid;
  gap: 1.5rem;
}

.page-products .products-cta .eyebrow {
  color: #B23A0C;
}

.page-products .products-cta h2 {
  margin: 0.35rem 0 0.75rem;
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 5.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.01em;
  color: var(--c-ink);
}

.page-products .products-cta p {
  margin: 0;
  max-width: 52ch;
  color: #33302B;
}

.page-products .products-cta__actions {
  display: grid;
  gap: 0.65rem;
  align-content: start;
}

.page-products .products-cta__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.3rem;
  border-radius: var(--radius-cut);
  background: var(--c-ink);
  color: var(--c-paper);
  font-weight: 600;
  text-decoration: none;
  transition: background-color 200ms ease, color 200ms ease;
}

.page-products .products-cta__btn:hover,
.page-products .products-cta__btn:focus-visible {
  background: #B23A0C;
  color: var(--c-paper);
}

.page-products .products-cta__link {
  display: inline-block;
  padding: 0.35rem 0;
  color: #33302B;
  text-decoration: underline;
  text-decoration-color: rgba(10, 10, 10, 0.35);
  text-underline-offset: 0.25em;
  font-size: 0.88rem;
}

.page-products .products-cta__link:hover,
.page-products .products-cta__link:focus-visible {
  color: #B23A0C;
  text-decoration-color: currentColor;
}

.page-products a:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

@keyframes products-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(47, 191, 113, 0.55);
  }
  70% {
    box-shadow: 0 0 0 0.45rem rgba(47, 191, 113, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(47, 191, 113, 0);
  }
}

@media (min-width: 620px) {
  .page-products .products-hero__panel {
    padding: 2.25rem 2rem 2rem;
  }

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

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

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

  .page-products .products-cta__actions {
    grid-template-columns: repeat(2, minmax(0, max-content));
    justify-content: start;
  }
}

@media (min-width: 900px) {
  .page-products .products-hero {
    padding: 1.5rem 0 3rem;
  }

  .page-products .products-hero__panel {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: center;
    gap: 2.5rem;
    padding: 2.75rem 2.5rem 2.5rem;
  }

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

  .page-products .products-body {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    gap: 3.25rem;
    align-items: start;
    padding-bottom: 4rem;
  }

  .page-products .products-rail {
    position: sticky;
    top: 5.5rem;
  }

  .page-products .chapter-rail__list {
    flex-direction: column;
    overflow-x: visible;
    gap: 0.35rem;
  }

  .page-products .chapter-rail__link {
    width: 100%;
    border-color: transparent;
    border-radius: 0 0.6rem 0.6rem 0;
    padding: 0.5rem 0.75rem;
    white-space: normal;
  }

  .page-products .chapter-rail__link:hover,
  .page-products .chapter-rail__link:focus-visible {
    border-color: var(--c-line);
  }

  .page-products .products-section {
    padding: 3rem 0;
  }

  .page-products .match-split {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 2rem;
    align-items: start;
  }

  .page-products .squad-split {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 2rem;
    align-items: start;
  }

  .page-products .compat-split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 2rem;
    align-items: start;
  }

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

  .page-products .products-cta__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: center;
    gap: 3rem;
  }

  .page-products .products-cta {
    padding: 3.5rem 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .status-dot--live {
    animation: none;
  }

  .page-products .scenario-card,
  .page-products .chapter-rail__link,
  .page-products .products-cta__btn {
    transition: none;
  }

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

.page-products .products-flow { min-width: 0; }
.page-products .diff-wrap { max-width: 100%; }
.page-products .media-frame__img { aspect-ratio: auto; }

暂无补充内容。

暂无补充内容。

暂无补充内容。

暂无补充内容。