.page-products {
  --sol-line: rgba(16, 18, 22, 0.14);
  --sol-line-dark: rgba(201, 210, 227, 0.2);
  --sol-body: #33383f;
  --sol-soft: rgba(201, 210, 227, 0.76);
  background: var(--bg);
  color: var(--fg);
}

.page-products .breadcrumbs {
  padding-top: 24px;
}

/* ---------- 首屏 ---------- */
.page-products .sol-hero {
  padding-block: 32px 56px;
}

.page-products .sol-hero__grid {
  display: grid;
  gap: 32px;
}

.page-products .sol-hero .display {
  font-size: clamp(2rem, 8.2vw, 3.5rem);
  font-weight: 200;
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 14px 0 18px;
}

.page-products .sol-hero .display strong {
  font-weight: 700;
}

.page-products .sol-hero .lede {
  max-width: 46ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--sol-body);
  margin: 0;
}

.page-products .sol-panel {
  background: var(--deep-space);
  color: var(--silver);
  border: 1px solid rgba(201, 210, 227, 0.18);
  padding: 22px 22px 8px;
  min-width: 0;
}

.page-products .sol-panel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--sol-line-dark);
}

.page-products .sol-panel__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: #ffffff;
}

.page-products .sol-panel__hint {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--signal);
}

.page-products .sol-status {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .sol-status li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "name state"
    "where state";
  gap: 2px 12px;
  padding: 13px 0;
  border-top: 1px solid var(--sol-line-dark);
}

.page-products .sol-status li:first-child {
  border-top: 0;
}

.page-products .sol-status__name {
  grid-area: name;
  font-size: 0.9375rem;
  color: #ffffff;
}

.page-products .sol-status__where {
  grid-area: where;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--sol-soft);
}

.page-products .sol-status__state {
  grid-area: state;
  align-self: center;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--signal);
}

/* ---------- 方案区 ---------- */
.page-products .plans {
  padding-block: 8px 64px;
}

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

.page-products .plans__index-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: var(--rock);
}

.page-products .plans__index-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  border-left: 1px solid var(--sol-line);
}

.page-products .plans__index-list a {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  margin-left: -1px;
  padding: 9px 0 9px 12px;
  border-left: 2px solid transparent;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--rock);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .plans__index-list a .num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--nebula);
}

.page-products .plans__index-list a:hover,
.page-products .plans__index-list a:focus-visible {
  border-left-color: var(--signal);
  color: var(--ink);
}

.page-products .plans__stage {
  min-width: 0;
}

.page-products .plan {
  padding: 30px 0 44px;
  border-top: 1px solid var(--sol-line);
  scroll-margin-top: 104px;
}

.page-products .plans__stage > .plan:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .plan__eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--rock);
}

.page-products .plan__no {
  color: var(--nebula);
  font-weight: 500;
}

.page-products .plan__tag {
  border: 1px solid var(--sol-line);
  padding: 2px 8px;
  color: var(--ink);
  letter-spacing: 0.08em;
}

.page-products .plan__title {
  font-size: clamp(1.35rem, 4.6vw, 1.9rem);
  font-weight: 500;
  line-height: 1.3;
  margin: 14px 0 12px;
}

.page-products .plan__text {
  max-width: 60ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--sol-body);
}

.page-products .path {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--sol-line);
}

.page-products .path li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--sol-line);
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--sol-body);
}

.page-products .path li span {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--nebula);
  padding-top: 4px;
}

.page-products #s02 .path li span {
  color: var(--moss);
}

.page-products #s03 .path li span {
  color: var(--clay);
}

.page-products #s04 .path li span {
  color: var(--signal);
}

.page-products .plan__figure {
  margin: 28px 0 0;
}

.page-products .plan__figure .media-frame {
  border: 1px solid var(--sol-line);
}

.page-products .plan__figure--tall .media-frame {
  max-width: 360px;
}

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

.page-products .figure__caption {
  margin-top: 10px;
  font-size: 0.75rem;
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: var(--rock);
}

/* ---------- 折叠步骤 ---------- */
.page-products .steps {
  margin-top: 24px;
  border: 1px solid var(--sol-line);
}

.page-products .steps summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  padding: 14px 16px;
  font-size: 0.875rem;
  color: var(--ink);
  transition: background var(--dur) var(--ease);
}

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

.page-products .steps summary:hover {
  background: rgba(91, 63, 214, 0.06);
}

.page-products .steps summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--clay);
}

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

.page-products .steps__list {
  list-style: none;
  margin: 0;
  padding: 0 16px 14px;
  border-top: 1px solid var(--sol-line);
}

.page-products .steps__list li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  padding: 12px 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--sol-body);
  border-bottom: 1px solid var(--sol-line);
}

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

.page-products .steps__list li span {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--clay);
  padding-top: 3px;
}

/* ---------- 版本与选择 ---------- */
.page-products .grow {
  background: var(--deep-space);
  color: var(--silver);
  padding-block: 64px;
}

.page-products .grow .index-tag {
  color: var(--signal);
}

.page-products .grow .section-title {
  color: #ffffff;
  font-weight: 300;
  margin: 12px 0 0;
}

.page-products .grow__text {
  max-width: 58ch;
  margin: 16px 0 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--sol-soft);
}

.page-products .timeline {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .timeline li {
  position: relative;
  padding: 0 0 20px 22px;
  border-left: 1px solid var(--sol-line-dark);
}

.page-products .timeline li::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 6px;
  width: 7px;
  height: 7px;
  background: var(--signal);
}

.page-products .timeline li:last-child {
  padding-bottom: 0;
}

.page-products .timeline__year {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--signal);
  margin-bottom: 4px;
}

.page-products .timeline__text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--sol-soft);
}

.page-products .grow__figure {
  margin: 40px 0 0;
}

.page-products .grow__figure .media-frame {
  border: 1px solid var(--sol-line-dark);
}

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

.page-products .grow__figure .figure__caption {
  color: var(--sol-soft);
}

.page-products .pick-title {
  margin: 52px 0 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: #ffffff;
}

.page-products .pick {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pick li {
  border: 1px solid var(--sol-line-dark);
  padding: 18px;
  min-width: 0;
}

.page-products .pick__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.16em;
  color: var(--signal);
  margin-bottom: 8px;
}

.page-products .pick__t {
  display: block;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: #ffffff;
  margin-bottom: 6px;
}

.page-products .pick__d {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--sol-soft);
}

/* ---------- 收束 ---------- */
.page-products .sol-cta {
  padding-block: 60px 72px;
  border-top: 1px solid var(--sol-line);
}

.page-products .sol-cta__h {
  margin: 0 0 14px;
  font-size: clamp(1.5rem, 4.4vw, 2.1rem);
  font-weight: 300;
  line-height: 1.28;
}

.page-products .sol-cta__p {
  max-width: 56ch;
  margin: 0 0 24px;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--sol-body);
}

.page-products .sol-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .sol-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 26px;
  font-size: 0.8125rem;
}

.page-products .sol-cta__links a {
  color: var(--rock);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--sol-line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .sol-cta__links a:hover,
.page-products .sol-cta__links a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--signal);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .pick {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-products .sol-hero {
    padding-block: 44px 72px;
  }

  .page-products .sol-hero__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 56px;
    align-items: end;
  }

  .page-products .sol-hero .lede {
    font-size: 1.0625rem;
  }
}

@media (min-width: 1024px) {
  .page-products .plans__layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }

  .page-products .plans__index {
    position: sticky;
    top: 104px;
  }

  .page-products .grow {
    padding-block: 80px;
  }

  .page-products .timeline {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0;
    margin-top: 40px;
    border-top: 1px solid var(--sol-line-dark);
  }

  .page-products .timeline li {
    padding: 26px 18px 0 0;
    border-left: 0;
  }

  .page-products .timeline li::before {
    left: 0;
    top: -5px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .plans__index-list a,
  .page-products .steps summary,
  .page-products .sol-cta__links a {
    transition: none;
  }
}
<<<END>>>