/* ===== 解决方案页 page-products 专属样式 ===== */

/* --- Hero 首屏 --- */
.page-products .page-products-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(2rem, 4vw, 3.5rem);
}

.page-products .page-products-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 82% 18%, rgba(245, 215, 110, 0.14), transparent 60%),
    radial-gradient(ellipse 55% 45% at 15% 85%, rgba(0, 229, 255, 0.1), transparent 55%);
  pointer-events: none;
}

.page-products .page-products-hero-grid {
  position: relative;
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.page-products .page-products-hero-copy {
  max-width: 660px;
}

.page-products .page-products-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.page-products .page-products-hero-note {
  margin-top: 1.25rem;
  max-width: 36em;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-products .page-products-hero-orbit {
  display: none;
  align-items: center;
  justify-content: center;
}

.page-products .page-products-hero-orbit svg {
  width: min(320px, 80%);
  height: auto;
}

/* --- 核心功能 --- */
.page-products .pc-feature-featured {
  display: grid;
  gap: 1.5rem;
  padding: clamp(1rem, 3vw, 2rem);
  margin-top: 2rem;
  border: 1px solid rgba(245, 215, 110, 0.18);
  border-radius: 18px;
}

.page-products .pc-feature-featured-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
}

.page-products .pc-feature-featured-copy h3 {
  font-size: 1.6rem;
  margin: 0;
}

.page-products .pc-feature-featured-copy p {
  color: var(--muted);
  line-height: 1.8;
  margin: 0;
}

.page-products .pc-feature-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: rgba(245, 215, 110, 0.12);
  color: var(--gold);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

.page-products .pc-feature-points {
  list-style: none;
  margin: 0.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.page-products .pc-feature-points li {
  position: relative;
  padding-left: 1.1rem;
  color: var(--star);
  font-size: 0.9rem;
}

.page-products .pc-feature-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(0, 229, 255, 0.6);
}

.page-products .pc-feature-featured-media img,
.page-products .pc-feature-chart-media img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}

.page-products .pc-feature-chart {
  display: grid;
  gap: 1.5rem;
  padding: clamp(1rem, 3vw, 2rem);
  margin-top: 1rem;
  border: 1px solid rgba(0, 229, 255, 0.16);
  border-radius: 18px;
}

.page-products .pc-feature-chart-copy {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
}

.page-products .pc-feature-chart-copy > p {
  color: var(--muted);
  line-height: 1.8;
  margin: 0;
}

.page-products .pc-feature-trio {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.page-products .pc-feature-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  transition: transform 200ms var(--ease), border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-products .pc-feature-card:hover,
.page-products .pc-feature-chart:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 229, 255, 0.45);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.28);
}

.page-products .pc-feature-card-body {
  position: relative;
  padding: 1.25rem;
}

.page-products .pc-feature-card-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.page-products .pc-feature-card-title h3 {
  margin: 0;
  font-size: 1.2rem;
}

.page-products .pc-feature-card-body > p {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-products .pc-feature-seq {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-family: var(--font-serif);
  font-size: 2rem;
  line-height: 1;
  color: var(--gold);
  opacity: 0.45;
  pointer-events: none;
}

.page-products .pc-feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: rgba(0, 229, 255, 0.1);
  color: var(--cyan);
  transition: background 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-products .pc-feature-icon svg,
.page-products .pc-tech-icon svg {
  width: 1.15rem;
  height: 1.15rem;
}

.page-products .pc-feature-card:hover .pc-feature-icon,
.page-products .pc-feature-chart:hover .pc-feature-icon {
  background: rgba(0, 229, 255, 0.18);
  box-shadow: 0 0 16px rgba(0, 229, 255, 0.38);
}

/* --- 使用场景 --- */
.page-products .pc-scenarios-layout {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.page-products .pc-scenarios-list {
  display: grid;
  gap: 1rem;
}

.page-products .pc-scenario-item {
  padding: 1.5rem 1.5rem 1.25rem;
  border-radius: 14px;
  background: rgba(20, 27, 61, 0.45);
  border-left: 3px solid var(--gold);
  transition: border-color 200ms var(--ease);
}

.page-products .pc-scenario-item:hover {
  border-left-color: var(--cyan);
}

.page-products .pc-scenario-role {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.4rem;
}

.page-products .pc-scenario-item h3 {
  margin: 0 0 0.4rem;
  font-size: 1.2rem;
}

.page-products .pc-scenario-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  font-size: 0.9rem;
}

.page-products .pc-scenario-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.75rem;
}

.page-products .pc-scenario-tags span,
.page-products .pc-scenario-tags a {
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  background: rgba(245, 215, 110, 0.1);
  color: var(--gold);
  font-size: 0.78rem;
  text-decoration: none;
}

.page-products .pc-scenarios-aside {
  padding: 1.5rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.page-products .pc-scenarios-aside img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 12px;
  margin: 1rem 0;
  display: block;
}

.page-products .pc-aside-kicker {
  color: var(--cyan);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

.page-products .pc-scenarios-aside h3 {
  margin: 0.4rem 0;
  font-size: 1.2rem;
}

.page-products .pc-scenarios-aside p {
  color: var(--muted);
  line-height: 1.7;
  font-size: 0.9rem;
  margin: 0;
}

.page-products .pc-aside-note {
  margin-top: 0.5rem !important;
  font-size: 0.85rem !important;
}

/* --- 技术特点 --- */
.page-products .pc-tech-layout {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.page-products .pc-tech-grid {
  display: grid;
  gap: 1rem;
}

.page-products .pc-tech-card {
  padding: 1.5rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-products .pc-tech-card:hover {
  border-color: rgba(245, 215, 110, 0.4);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
}

.page-products .pc-tech-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 12px;
  background: rgba(245, 215, 110, 0.1);
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.page-products .pc-tech-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1.15rem;
}

.page-products .pc-tech-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  font-size: 0.9rem;
}

.page-products .pc-tech-visual {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem;
  border-radius: 16px;
  background: rgba(20, 27, 61, 0.35);
}

.page-products .pc-tech-visual img,
.page-products .pc-versions-visual img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}

.page-products .pc-tech-visual p,
.page-products .pc-versions-visual p {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.6;
}

/* --- 版本演进 --- */
.page-products .pc-versions-layout {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.page-products .pc-versions-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-products .pc-version-item {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: 14px;
  background: rgba(20, 27, 61, 0.45);
}

.page-products .pc-version-marker {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
  opacity: 0.85;
}

.page-products .pc-version-item h3 {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
}

.page-products .pc-version-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  font-size: 0.9rem;
}

.page-products .pc-versions-visual {
  padding: 1rem;
  border-radius: 16px;
  background: rgba(20, 27, 61, 0.35);
}

/* --- 历史资料区 --- */
.page-products .pc-archive-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border-radius: 20px;
  background:
    radial-gradient(ellipse 90% 60% at 88% 12%, rgba(245, 215, 110, 0.1), transparent 60%),
    linear-gradient(135deg, rgba(20, 27, 61, 0.85), rgba(11, 16, 38, 0.95));
  border: 1px solid rgba(245, 215, 110, 0.2);
}

.page-products .pc-archive-copy h2 {
  margin: 0.25rem 0 0.5rem;
  font-size: 1.6rem;
}

.page-products .pc-archive-copy p {
  margin: 0;
  color: var(--muted);
  max-width: 48em;
  line-height: 1.8;
}

.page-products .pc-archive-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-products .pc-archive-tags span {
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  background: rgba(0, 229, 255, 0.1);
  color: var(--cyan);
  font-size: 0.8rem;
}

/* --- 数据与信任 --- */
.page-products .stat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.page-products .stat-card {
  padding: 1.5rem 1.25rem;
  background: rgba(20, 27, 61, 0.5);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.page-products .pc-trust-detail {
  margin-top: 1.5rem;
  padding: 1.5rem;
  border-radius: 16px;
  border-left: 2px solid var(--cyan);
  background: rgba(0, 229, 255, 0.04);
}

.page-products .pc-trust-detail p {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.8;
}

.page-products .pc-trust-detail p:first-child {
  margin-top: 0;
}

/* --- 继续探索 --- */
.page-products .pc-next-card {
  padding: clamp(2rem, 5vw, 3.5rem) clamp(1rem, 4vw, 2.5rem);
  text-align: center;
  border: 1px dashed rgba(245, 215, 110, 0.35);
  border-radius: 20px;
}

.page-products .pc-next-card h2 {
  margin: 0.25rem 0 0.5rem;
  font-size: 1.6rem;
}

.page-products .pc-next-card > p {
  color: var(--muted);
  max-width: 36em;
  margin: 0 auto;
}

.page-products .pc-next-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1.5rem;
}

/* --- 键盘焦点 --- */
.page-products .pc-feature-featured a:focus-visible,
.page-products .pc-scenario-tags a:focus-visible,
.page-products .pc-next-actions a:focus-visible,
.page-products .pc-archive-card a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* --- 桌面端与中大屏 --- */
@media (min-width: 800px) {
  .page-products .page-products-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-products .page-products-hero-orbit {
    display: flex;
  }

  .page-products .pc-feature-featured {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-products .pc-feature-chart {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: center;
  }

  .page-products .pc-feature-trio {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pc-scenarios-layout {
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pc-tech-layout {
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-products .pc-tech-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pc-versions-layout {
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pc-versions-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

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

@media (min-width: 1100px) {
  .page-products .pc-versions-list {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .pc-versions-layout {
    grid-template-columns: minmax(0, 3fr) minmax(0, 1fr);
  }
}