.page-products {
  --sol-line: rgba(143, 160, 191, 0.24);
  --sol-block: clamp(24px, 3.4vw, 44px);
  --sol-panel-pad: clamp(20px, 3.4vw, 48px);
  --sol-card-bg: rgba(8, 18, 38, 0.58);
  --sol-office: #4FD1E0;
}

/* ---------- 面包屑与首屏 ---------- */

.page-products .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(22px, 3vw, 36px);
  font-size: 13px;
  color: var(--slate);
}

.page-products .crumb-link {
  color: var(--slate);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

.page-products .crumb-link:hover,
.page-products .crumb-link:focus-visible {
  color: var(--gold);
}

.page-products .crumb-sep {
  opacity: 0.5;
}

.page-products .sol-hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(24px, 4vw, 48px);
}

.page-products .sol-hero::before {
  content: "";
  position: absolute;
  top: -18%;
  left: -12%;
  right: -12%;
  height: 74%;
  background: linear-gradient(114deg, rgba(79, 209, 224, 0.11), rgba(232, 180, 92, 0.1) 46%, transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.page-products .sol-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-products .sol-hero-lede {
  max-width: 52ch;
  margin-top: clamp(16px, 2.4vw, 26px);
}

.page-products .sol-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 34px);
}

/* ---------- 章节索引轨 ---------- */

.page-products .sol-index {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding: 14px 0;
  margin-bottom: var(--sol-block);
  border-top: var(--hairline);
  border-bottom: var(--hairline);
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-products .sol-index::-webkit-scrollbar {
  display: none;
}

.page-products .sol-index .index-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid var(--sol-line);
  border-radius: var(--radius-pill);
  color: var(--paper);
  font-size: 14px;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  scroll-snap-align: start;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
}

.page-products .sol-index .index-link:hover,
.page-products .sol-index .index-link:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
}

.page-products .sol-index .mono {
  color: var(--gold);
  font-size: 12px;
}

/* ---------- 通用章节节奏 ---------- */

.page-products .sol-section {
  padding-block: clamp(52px, 7vw, 104px);
  scroll-margin-top: 110px;
}

.page-products .section-head {
  margin-bottom: var(--sol-block);
}

.page-products .section-head .section-title {
  max-width: 22ch;
  margin-top: 10px;
}

.page-products .section-head .lede {
  max-width: 50ch;
  margin-top: 14px;
}

.page-products .chapter-no {
  color: var(--gold);
  font-size: 13px;
  letter-spacing: 0.14em;
}

/* ---------- 01 对照卡 ---------- */

.page-products .sol-compare {
  display: grid;
  gap: 18px;
}

.page-products .sol-compare-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: var(--sol-panel-pad);
  border: var(--hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--glow);
}

.page-products .sol-compare-card--ent {
  background: linear-gradient(158deg, rgba(74, 18, 38, 0.88), rgba(27, 36, 82, 0.7));
}

.page-products .sol-compare-card--fam {
  background: linear-gradient(158deg, rgba(11, 59, 60, 0.88), rgba(15, 34, 68, 0.7));
}

.page-products .sol-spec {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 0;
}

.page-products .sol-spec-row {
  display: grid;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px dashed var(--sol-line);
}

.page-products .sol-spec-row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-products .sol-spec-row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
}

.page-products .sol-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
  margin-top: auto;
  padding-bottom: 2px;
  color: var(--gold);
  font-size: 15px;
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 180, 92, 0.42);
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
}

.page-products .sol-link:hover,
.page-products .sol-link:focus-visible {
  border-color: var(--gold);
  color: var(--paper);
}

/* ---------- 02 / 03 面板 ---------- */

.page-products .sol-panel {
  position: relative;
  overflow: hidden;
  padding: var(--sol-panel-pad);
  border: var(--hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--glow);
}

.page-products .sol-panel .panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--sol-line);
}

.page-products .sol-panel .panel-head .summary-row {
  margin: 0;
  color: var(--slate);
  font-size: 13px;
  letter-spacing: 0.06em;
}

.page-products .sol-panel .panel-head .tagrow {
  margin-left: auto;
}

.page-products .sol-panel-title {
  max-width: 20ch;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .sol-panel-lede {
  max-width: 50ch;
  margin-top: 14px;
}

/* ---------- 图片容器 ---------- */

.page-products .sol-figure {
  margin-top: var(--sol-block);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(138, 106, 52, 0.32);
}

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

.page-products .sol-figure--abstract {
  max-width: 560px;
}

.page-products .sol-figure--inset {
  margin-top: 0;
  border-radius: var(--radius-sm);
}

/* ---------- 能力卡片网格 ---------- */

.page-products .sol-cards {
  display: grid;
  gap: 16px;
  margin-top: var(--sol-block);
}

.page-products .sol-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.4vw, 28px);
  border: var(--hairline);
  border-radius: var(--radius-md);
  background: var(--sol-card-bg);
  transition: border-color 0.35s var(--ease);
}

.page-products .sol-card:hover {
  border-color: rgba(232, 180, 92, 0.6);
}

.page-products .sol-card .card-text {
  font-size: 15px;
  line-height: 1.78;
}

.page-products .sol-card--library {
  background: linear-gradient(150deg, rgba(27, 36, 82, 0.82), rgba(8, 18, 38, 0.72));
}

.page-products .sol-ico {
  display: inline-flex;
  width: 30px;
  height: 30px;
  color: var(--gold);
}

.page-products .sol-ico svg {
  display: block;
  width: 100%;
  height: 100%;
}

/* ---------- 04 场景轨道 ---------- */

.page-products .sol-rail {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 0 20px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-products .sol-rail::-webkit-scrollbar {
  display: none;
}

.page-products .sol-rail > * {
  flex: 0 0 min(84vw, 360px);
  scroll-snap-align: start;
}

.page-products .sol-scene {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(18px, 2.4vw, 26px);
  border: var(--hairline);
  border-radius: var(--radius-md);
  background: rgba(15, 34, 68, 0.66);
}

.page-products .sol-scene-split {
  display: grid;
  gap: 12px;
}

.page-products .sol-scene-side {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--gold-deep);
  background: rgba(8, 18, 38, 0.62);
}

.page-products .sol-scene-side--office {
  border-left-color: var(--sol-office);
}

.page-products .sol-scene-side--home {
  border-left-color: var(--gold);
}

.page-products .sol-scene-side p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--paper);
}

.page-products .sol-scene-tag {
  margin-bottom: 6px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--slate);
}

/* ---------- 05 步骤 ---------- */

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

.page-products .sol-step {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 30px);
  border: var(--hairline);
  border-radius: var(--radius-md);
  background: linear-gradient(165deg, rgba(27, 36, 82, 0.72), rgba(8, 18, 38, 0.6));
}

.page-products .sol-step::before {
  content: "";
  position: absolute;
  top: -1px;
  left: clamp(20px, 2.6vw, 30px);
  width: 56px;
  height: 2px;
  background: var(--beam);
  border-radius: 2px;
}

.page-products .sol-step-no {
  font-size: 26px;
  color: var(--gold);
  letter-spacing: 0.06em;
}

.page-products .sol-step .card-text {
  font-size: 15px;
  line-height: 1.78;
}

/* ---------- 06 常见问题 ---------- */

.page-products .sol-faq {
  display: grid;
  gap: 16px;
}

.page-products .sol-faq-item {
  padding: clamp(18px, 2.4vw, 28px);
  border: var(--hairline);
  border-radius: var(--radius-md);
  background: rgba(11, 59, 60, 0.34);
}

.page-products .sol-faq-item .card-title {
  margin-bottom: 10px;
}

.page-products .sol-faq-item .card-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
}

.page-products .sol-more {
  margin-top: var(--sol-block);
  font-size: 15px;
  line-height: 1.9;
  color: var(--slate);
}

.page-products .sol-more .sol-link {
  display: inline;
  margin: 0;
  padding: 0;
}

/* ---------- 收尾 ---------- */

.page-products .sol-cta {
  padding-block: clamp(40px, 6vw, 88px);
}

.page-products .sol-cta-inner {
  display: grid;
  gap: 24px;
  padding: var(--sol-panel-pad);
  border: var(--hairline);
  border-radius: var(--radius-lg);
  background: linear-gradient(130deg, rgba(27, 36, 82, 0.86), rgba(74, 18, 38, 0.6));
  box-shadow: var(--glow);
}

.page-products .sol-cta-inner .lede {
  max-width: 46ch;
  margin-top: 12px;
}

.page-products .sol-cta-inner .sol-hero-actions {
  margin-top: 0;
}

/* ---------- 响应式 ---------- */

@media (min-width: 680px) {
  .page-products .sol-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 860px) {
  .page-products .sol-compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .page-products .sol-rail > * {
    flex-basis: 340px;
  }

  .page-products .sol-cta-inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-products .sol-cta-inner .sol-hero-actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1040px) {
  .page-products .sol-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .sol-cards > :nth-child(2),
  .page-products .sol-cards > :nth-child(5) {
    margin-top: 26px;
  }

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

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

@media (prefers-reduced-motion: reduce) {
  .page-products .sol-card,
  .page-products .sol-link,
  .page-products .sol-index .index-link {
    transition: none;
  }
}