/* ===== 平台服务页专属样式 ===== */
.page-products {
  --products-glow-cyan: rgba(0, 229, 255, 0.14);
  --products-glow-magenta: rgba(255, 42, 109, 0.10);
  --products-border: rgba(0, 229, 255, 0.22);
  --products-panel-bg: rgba(17, 24, 39, 0.72);
  position: relative;
  overflow: hidden;
}

/* - - - 面包屑 - - - */
.page-products .breadcrumb {
  padding-top: 1.25rem;
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  overflow-x: auto;
  white-space: nowrap;
}

.page-products .crumb {
  text-decoration: none;
  color: var(--text-mid);
  transition: color 0.2s ease;
}

.page-products .crumb:hover {
  color: var(--cyan-primary);
}

.page-products .crumb-sep {
  margin: 0 0.5rem;
  color: var(--text-low);
}

.page-products .crumb--current {
  color: var(--text-high);
  font-weight: 600;
}

/* - - - 首屏 Hero - - - */
.page-products .products-hero {
  position: relative;
  z-index: 2;
  padding-top: 1rem;
  padding-bottom: 3rem;
}

.page-products .products-hero__inner {
  display: grid;
  gap: 2rem;
}

.page-products .products-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 7vw, 3.4rem);
  font-weight: 800;
  font-style: italic;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text-high);
  margin: 0.75rem 0 1rem;
}

.page-products .products-hero__lead {
  color: var(--text-mid);
  font-size: 1rem;
  line-height: 1.8;
  margin: 0 0 1.5rem;
  max-width: 44rem;
}

.page-products .products-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.page-products .products-hero__visual {
  position: relative;
}

.page-products .products-hero__console {
  position: relative;
  background: linear-gradient(145deg, rgba(17, 24, 39, 0.88), rgba(10, 14, 26, 0.56));
  border: 1px solid var(--products-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  transform: rotate(-1.2deg);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.32), 0 0 28px var(--products-glow-cyan), inset 0 0 24px rgba(0, 0, 0, 0.18);
  overflow: hidden;
}

.page-products .products-hero__console::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 20%, rgba(0, 229, 255, 0.06) 40%, transparent 50%, rgba(255, 42, 109, 0.05) 72%, transparent 85%);
  pointer-events: none;
}

.page-products .console-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.page-products .console-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-low);
}

.page-products .console-dot--cyan {
  background: var(--cyan-primary);
  box-shadow: 0 0 8px var(--cyan-primary);
}

.page-products .console-dot--magenta {
  background: var(--magenta-accent);
  box-shadow: 0 0 8px var(--magenta-accent);
}

.page-products .console-dot--green {
  background: var(--green-accent);
  box-shadow: 0 0 8px var(--green-accent);
}

.page-products .console-label {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-low);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.page-products .console-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.page-products .console-cell {
  background: rgba(10, 14, 26, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 0.9rem 1rem;
}

.page-products .console-cell--wide {
  grid-column: 1 / -1;
}

.page-products .console-cell__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-low);
  letter-spacing: 0.08em;
  margin-bottom: 0.3rem;
}

.page-products .console-cell strong {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--text-high);
  font-weight: 600;
}

/* - - - 核心功能 - - - */
.page-products .products-features {
  position: relative;
  z-index: 1;
  padding-bottom: 4rem;
}

.page-products .products-features__glow {
  position: absolute;
  top: -2rem;
  right: 0;
  width: 90%;
  max-width: 640px;
  height: 380px;
  opacity: 0.24;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
  border-radius: 0 0 0 60px;
}

.page-products .products-features__glow-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) hue-rotate(170deg);
}

.page-products .section-head--split {
  display: grid;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.page-products .section-head__copy .section-sub {
  margin-top: 0.5rem;
}

.page-products .section-head .filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

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

.page-products .feature-card {
  position: relative;
  background: var(--products-panel-bg);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  overflow: hidden;
  transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}

.page-products .feature-card:hover {
  transform: translateY(-4px) rotate(-0.5deg);
  border-color: var(--products-border);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.36), 0 0 24px var(--products-glow-cyan);
}

.page-products .feature-card__num {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-low);
  letter-spacing: 0.08em;
}

.page-products .feature-card h3 {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  font-style: italic;
  color: var(--text-high);
  margin: 0.25rem 0 0.75rem;
  padding-right: 2.5rem;
}

.page-products .feature-card p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-mid);
  margin: 0;
}

.page-products .feature-card__media {
  margin-top: 1.25rem;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-products .feature-card__img,
.page-products .batch-media img,
.page-products .sync-panel__media img,
.page-products .mobile-device__screen img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .text-link {
  display: inline-block;
  margin-top: 1rem;
  color: var(--cyan-primary);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.page-products .text-link:hover {
  color: var(--magenta-accent);
}

/* - - - 移动端体验 - - - */
.page-products .products-mobile {
  padding-top: 3rem;
  padding-bottom: 4rem;
}

.page-products .mobile-showcase {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.page-products .mobile-device-wrapper {
  position: relative;
  margin-inline: auto;
}

.page-products .mobile-device {
  position: relative;
  width: 240px;
  aspect-ratio: 9 / 18;
  background: #000;
  border-radius: 42px;
  border: 6px solid rgba(255, 255, 255, 0.12);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45), 0 0 44px var(--products-glow-magenta);
  transform: perspective(900px) rotateY(-4deg) rotateX(2deg);
  transition: transform 0.4s ease;
}

.page-products .mobile-device:hover {
  transform: perspective(900px) rotateY(-1deg) rotateX(1deg) translateY(-4px);
}

.page-products .mobile-device__screen {
  width: 100%;
  height: 100%;
}

.page-products .mobile-device__screen img {
  height: 100%;
  object-fit: cover;
}

.page-products .mobile-device__notch {
  position: absolute;
  top: 12px;
  left: 50%;
  width: 80px;
  height: 22px;
  background: #000;
  border-radius: 16px;
  transform: translateX(-50%);
}

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

.page-products .mobile-point {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 0.85rem;
  padding: 1rem 1.1rem;
  background: rgba(17, 24, 39, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
}

.page-products .mobile-point__index {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--cyan-primary);
  font-weight: 600;
}

.page-products .mobile-point h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  font-style: italic;
  color: var(--text-high);
  margin: 0 0 0.35rem;
}

.page-products .mobile-point p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-mid);
  margin: 0;
}

/* - - - 数据更新机制 - - - */
.page-products .products-updates {
  position: relative;
  padding-top: 3.5rem;
  padding-bottom: 4rem;
  background: radial-gradient(ellipse at 82% 12%, var(--products-glow-magenta), transparent 46%), linear-gradient(180deg, rgba(17, 24, 39, 0.34), rgba(10, 14, 26, 0));
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.page-products .section-head--center {
  text-align: center;
  margin-bottom: 2.25rem;
}

.page-products .section-head--center .section-sub {
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

.page-products .update-layout {
  display: grid;
  gap: 2.5rem;
}

.page-products .update-timeline {
  display: grid;
  gap: 0;
  position: relative;
  padding-left: 1.25rem;
}

.page-products .update-timeline::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(180deg, var(--green-accent), var(--cyan-primary), var(--magenta-accent));
  opacity: 0.5;
}

.page-products .timeline-item {
  position: relative;
  padding: 0 0 1.75rem 1.5rem;
}

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

.page-products .timeline-dot {
  position: absolute;
  left: -1.25rem;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--bg-deep);
}

.page-products .timeline-dot--green {
  background: var(--green-accent);
  box-shadow: 0 0 10px var(--green-accent);
}

.page-products .timeline-dot--cyan {
  background: var(--cyan-primary);
  box-shadow: 0 0 10px var(--cyan-primary);
}

.page-products .timeline-dot--magenta {
  background: var(--magenta-accent);
  box-shadow: 0 0 10px var(--magenta-accent);
}

.page-products .timeline-item__year {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--cyan-primary);
  letter-spacing: 0.06em;
}

.page-products .timeline-item__content h3 {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-high);
  margin: 0.2rem 0 0.3rem;
}

.page-products .timeline-item__content p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-mid);
  margin: 0;
}

.page-products .update-batches {
  background: var(--products-panel-bg);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.page-products .update-batches__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.25rem;
}

.page-products .update-batches__header h3 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-high);
  margin: 0 0 0.2rem;
}

.page-products .update-batches__header p {
  font-size: 0.85rem;
  color: var(--text-mid);
  margin: 0;
}

.page-products .pulse-ring {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.page-products .pulse-ring--cyan {
  position: relative;
  background: var(--cyan-primary);
}

.page-products .pulse-ring--cyan::before,
.page-products .pulse-ring--cyan::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: var(--cyan-primary);
  opacity: 0.35;
  animation: products-pulse 2.2s ease-out infinite;
}

.page-products .pulse-ring--cyan::after {
  animation-delay: 1.1s;
}

@keyframes products-pulse {
  0% { transform: scale(0.6); opacity: 0.5; }
  70% { transform: scale(2.2); opacity: 0; }
  100% { transform: scale(2.2); opacity: 0; }
}

.page-products .batch-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0 0.5rem;
}

.page-products .batch-badge {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-mid);
  background: rgba(10, 14, 26, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  transition: transform 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-products .batch-badge:hover {
  transform: translateY(-2px);
  border-color: var(--cyan-primary);
  color: var(--text-high);
}

.page-products .batch-badge--current {
  background: linear-gradient(120deg, rgba(0, 229, 255, 0.2), rgba(255, 42, 109, 0.2));
  border-color: rgba(0, 229, 255, 0.42);
  color: var(--text-high);
  font-weight: 600;
  box-shadow: 0 0 14px rgba(0, 229, 255, 0.18);
}

.page-products .batch-note {
  font-size: 0.82rem;
  color: var(--text-low);
  margin: 0 0 1.25rem;
}

.page-products .batch-media {
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-products .update-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.page-products .stat-cell {
  text-align: center;
  background: rgba(10, 14, 26, 0.55);
  border-radius: var(--radius-md);
  padding: 0.85rem 0.5rem;
}

.page-products .stat-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-low);
  letter-spacing: 0.06em;
}

.page-products .stat-cell strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--text-high);
  margin-top: 0.25rem;
}

/* - - - 用户场景 - - - */
.page-products .products-scenarios {
  padding-top: 3.5rem;
  padding-bottom: 4rem;
}

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

.page-products .scenario-card {
  position: relative;
  background: linear-gradient(145deg, rgba(17, 24, 39, 0.85), rgba(10, 14, 26, 0.5));
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.5rem;
  overflow: hidden;
  transition: transform 0.26s ease, border-color 0.26s ease;
}

.page-products .scenario-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan-primary), transparent);
  opacity: 0.45;
}

.page-products .scenario-card--collector::before,
.page-products .scenario-card--research::before {
  background: linear-gradient(90deg, transparent, var(--magenta-accent), transparent);
}

.page-products .scenario-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 229, 255, 0.28);
}

.page-products .scenario-card__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--green-accent);
  background: rgba(57, 255, 136, 0.1);
  border-radius: 999px;
  padding: 0.25rem 0.8rem;
  margin-bottom: 1rem;
}

.page-products .scenario-card--collector .scenario-card__tag,
.page-products .scenario-card--research .scenario-card__tag {
  color: var(--magenta-accent);
  background: rgba(255, 42, 109, 0.12);
}

.page-products .scenario-card h3 {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  font-style: italic;
  color: var(--text-high);
  margin: 0 0 0.5rem;
}

.page-products .scenario-card p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-mid);
  margin: 0;
}

/* - - - 收藏同步面板 - - - */
.page-products .sync-panel {
  display: grid;
  gap: 1.5rem;
  margin-top: 2.5rem;
  background: linear-gradient(145deg, rgba(17, 24, 39, 0.9), rgba(10, 14, 26, 0.56));
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  overflow: hidden;
}

.page-products .sync-panel__media {
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-products .sync-panel__copy h3 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  font-style: italic;
  color: var(--text-high);
  margin: 0 0 0.6rem;
}

.page-products .sync-panel__copy p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-mid);
  margin: 0 0 1.25rem;
}

.page-products .sync-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* - - - 支持面板 - - - */
.page-products .products-support {
  padding-top: 1rem;
  padding-bottom: 4rem;
}

.page-products .support-panel {
  display: grid;
  gap: 1.5rem;
  background: radial-gradient(ellipse at 12% 50%, var(--products-glow-cyan), transparent 55%), radial-gradient(ellipse at 88% 50%, var(--products-glow-magenta), transparent 55%), var(--products-panel-bg);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
}

.page-products .support-panel__copy h2 {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 800;
  font-style: italic;
  color: var(--text-high);
  margin: 0 0 0.5rem;
}

.page-products .support-panel__copy p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-mid);
  margin: 0;
}

.page-products .support-panel__contact {
  margin-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--text-low);
}

.page-products .support-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

/* - - - 桌面端增强 - - - */
@media (min-width: 768px) {
  .page-products .products-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
    gap: 3rem;
    align-items: center;
  }

  .page-products .products-hero h1 {
    font-size: 3rem;
  }

  .page-products .section-head--split {
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 2rem;
  }

  .page-products .features-grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 1.25rem;
  }

  .page-products .feature-card--year {
    grid-column: span 7;
  }

  .page-products .feature-card--batch {
    grid-column: span 5;
  }

  .page-products .feature-card--filter {
    grid-column: span 5;
  }

  .page-products .feature-card--status {
    grid-column: span 4;
  }

  .page-products .feature-card--collect {
    grid-column: span 8;
  }

  .page-products .feature-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  .page-products .feature-card__media {
    margin-top: 1.5rem;
  }

  .page-products .mobile-showcase {
    grid-template-columns: 300px 1fr;
    gap: 3rem;
  }

  .page-products .mobile-device {
    width: 280px;
  }

  .page-products .mobile-points {
    gap: 1rem;
  }

  .page-products .mobile-point {
    grid-template-columns: 44px 1fr;
    padding: 1.25rem 1.4rem;
  }

  .page-products .update-layout {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.8fr);
    gap: 3rem;
    align-items: start;
  }

  .page-products .scenarios-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
  }

  .page-products .sync-panel {
    grid-template-columns: minmax(300px, 0.9fr) 1fr;
    gap: 2.25rem;
    align-items: center;
    padding: 2rem;
  }

  .page-products .support-panel {
    grid-template-columns: 1fr auto;
    gap: 2rem;
    align-items: center;
    padding: 2.25rem 2rem;
  }
}

@media (min-width: 1200px) {
  .page-products .products-hero h1 {
    font-size: 3.4rem;
  }

  .page-products .feature-card {
    padding: 2rem;
  }

  .page-products .update-batches {
    padding: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pulse-ring--cyan::before,
  .page-products .pulse-ring--cyan::after {
    animation: none;
  }

  .page-products .feature-card,
  .page-products .scenario-card,
  .page-products .mobile-device {
    transition: none;
  }
}