.page-products {
  --products-navy: #0A1A2F;
  --products-gold: #C9A86A;
  --products-orange: #FF7A00;
  --products-cyan: #00E5CC;
  --products-bg: #F6F5F0;
  --products-ink: #1F2933;
  --products-muted: #6B7280;
  --products-line: #E5E2DA;
  --products-radius: 14px;
  --products-ease: cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--products-bg);
  color: var(--products-ink);
  font-family: var(--font-sans);
  line-height: 1.7;
}

/* 首屏 */
.page-products .products-hero {
  position: relative;
  padding: 28px 0 56px;
  background: var(--products-navy);
  color: var(--products-bg);
  overflow: hidden;
}

.page-products .products-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 38%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 229, 204, 0.08), rgba(122, 92, 255, 0.06) 70%, transparent);
  pointer-events: none;
}

.page-products .products-hero .container {
  position: relative;
  z-index: 1;
}

.page-products .products-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-top: 32px;
}

.page-products .products-hero__copy {
  max-width: 640px;
}

.page-products .products-hero .page-title {
  margin: 12px 0 16px;
  color: #fff;
  font-size: clamp(28px, 8vw, 40px);
  line-height: 1.25;
  letter-spacing: 0.01em;
}

.page-products .products-hero .page-lead {
  color: rgba(246, 245, 240, 0.78);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 0;
}

.page-products .products-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .products-hero__badge,
.page-products .products-hero .version-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border: 1px solid rgba(201, 168, 106, 0.45);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--products-gold);
  background: rgba(201, 168, 106, 0.06);
}

.page-products .products-hero__badge {
  border-color: rgba(0, 229, 204, 0.4);
  color: var(--products-cyan);
  background: rgba(0, 229, 204, 0.05);
}

.page-products .products-hero .version-pill .status-dot,
.page-products .products-hero__badge .status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--products-gold);
  flex-shrink: 0;
}

.page-products .status-dot--cyan {
  background: var(--products-cyan) !important;
}

.page-products .products-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.page-products .products-hero .btn-primary {
  background: var(--products-orange);
  border-color: var(--products-orange);
  color: #fff;
}

.page-products .products-hero .btn-primary:hover {
  background: #e56d00;
  border-color: #e56d00;
}

.page-products .products-hero .btn-ghost {
  background: transparent;
  border-color: rgba(246, 245, 240, 0.5);
  color: var(--products-bg);
}

.page-products .products-hero .btn-ghost:hover {
  border-color: var(--products-bg);
  background: rgba(246, 245, 240, 0.08);
}

.page-products .products-hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 420px;
}

.page-products .device-frame {
  position: relative;
  width: 100%;
  max-width: 270px;
  padding: 10px 10px 14px;
  border-radius: 26px;
  background: #0d2440;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(201, 168, 106, 0.2);
}

.page-products .device-frame__speaker {
  display: block;
  width: 48px;
  height: 4px;
  margin: 0 auto 8px;
  border-radius: 4px;
  background: rgba(246, 245, 240, 0.18);
}

.page-products .device-frame__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
  border: 1px solid rgba(201, 168, 106, 0.2);
  object-fit: cover;
  aspect-ratio: 500 / 800;
}

.page-products .device-frame__orbit {
  position: absolute;
  inset: -28px -16px;
  pointer-events: none;
  border-radius: 44px;
  border: 1px dashed rgba(0, 229, 204, 0.28);
  z-index: 0;
}

.page-products .device-frame__ring {
  position: absolute;
  top: 18%;
  left: -10px;
  width: 12px;
  height: 12px;
  border: 2px solid var(--products-cyan);
  border-radius: 50%;
  opacity: 0.7;
}

.page-products .device-frame__dot {
  position: absolute;
  bottom: 14%;
  right: -6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--products-orange);
  box-shadow: 0 0 12px rgba(255, 122, 0, 0.6);
}

/* 公共区块头部 */
.page-products .products-section-head {
  margin-bottom: 32px;
}

.page-products .products-section-head .section-title {
  margin: 8px 0 10px;
  font-family: var(--font-serif);
  font-size: clamp(24px, 5vw, 32px);
  line-height: 1.3;
  color: var(--products-navy);
}

.page-products .products-section-head__note {
  max-width: 680px;
  margin: 0;
  color: var(--products-muted);
  font-size: 14px;
  line-height: 1.8;
}

/* 应用矩阵 */
.page-products .products-matrix {
  padding: 72px 0 48px;
  background: var(--products-bg);
}

.page-products .products-matrix__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .products-matrix__cell {
  background: #fff;
  border: 1px solid var(--products-line);
  border-radius: var(--products-radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform 0.25s var(--products-ease), box-shadow 0.25s var(--products-ease);
}

.page-products .products-matrix__cell:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.page-products .products-matrix__cell--focus {
  background: linear-gradient(145deg, #fff 0%, #f3f6f8 100%);
}

.page-products .products-matrix__focus {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 24px;
}

.page-products .products-matrix__focus-phone {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  margin-bottom: 20px;
}

.page-products .products-matrix__focus-screen {
  display: block;
  width: 172px;
  padding: 18px 14px;
  border-radius: 20px;
  background: var(--products-navy);
  box-shadow: 0 16px 32px rgba(10, 26, 47, 0.22);
  position: relative;
}

.page-products .products-matrix__focus-screen::before {
  content: '';
  display: block;
  width: 36px;
  height: 4px;
  margin: 0 auto 12px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.22);
}

.page-products .products-matrix__focus-bar {
  display: block;
  width: 80%;
  height: 10px;
  margin: 0 0 10px;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--products-gold), rgba(201, 168, 106, 0.3));
}

.page-products .products-matrix__focus-line {
  display: block;
  width: 100%;
  height: 6px;
  margin-bottom: 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.14);
}

.page-products .products-matrix__focus-line--short {
  width: 64%;
}

.page-products .products-matrix__focus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-top: 14px;
}

.page-products .products-matrix__focus-grid i {
  display: block;
  height: 34px;
  border-radius: 8px;
  background: rgba(0, 229, 204, 0.14);
  border: 1px solid rgba(0, 229, 204, 0.16);
}

.page-products .products-matrix__focus-copy {
  flex: 1;
}

.page-products .products-matrix__tag {
  display: inline-block;
  margin-bottom: 10px;
  padding: 2px 10px;
  border-radius: 4px;
  background: rgba(201, 168, 106, 0.1);
  border: 1px solid rgba(201, 168, 106, 0.3);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: #8a6a3a;
}

.page-products .products-matrix__cell--focus h3,
.page-products .products-matrix__panel h3,
.page-products .products-matrix__caption h3,
.page-products .products-matrix__status h3,
.page-products .products-matrix__numbers h3 {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--products-navy);
}

.page-products .products-matrix__focus-copy p,
.page-products .products-matrix__panel p {
  margin: 0 0 16px;
  color: var(--products-muted);
  font-size: 14px;
  line-height: 1.8;
}

.page-products .products-matrix__focus-stats {
  display: flex;
  gap: 24px;
  margin-top: 20px;
}

.page-products .products-matrix__stat {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--products-muted);
}

.page-products .products-matrix__stat b {
  font-size: 28px;
  font-weight: 600;
  color: var(--products-navy);
}

.page-products .products-matrix__panel {
  height: 100%;
  padding: 24px;
}

.page-products .products-matrix__device-img {
  margin: 16px 0;
  border-radius: 10px;
  overflow: hidden;
}

.page-products .products-matrix__device-img img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 800 / 500;
  object-fit: cover;
}

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

.page-products .products-matrix__list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
  color: var(--products-ink);
  font-size: 14px;
  line-height: 1.7;
}

.page-products .products-matrix__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--products-cyan);
  opacity: 0.7;
}

.page-products .products-matrix__caption,
.page-products .products-matrix__status,
.page-products .products-matrix__numbers {
  height: 100%;
  padding: 24px;
}

.page-products .products-matrix__status .products-matrix__list li::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--products-gold);
}

.page-products .products-matrix__number {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 8px 0 4px;
}

.page-products .products-matrix__num {
  font-family: var(--font-mono);
  font-size: 44px;
  font-weight: 600;
  color: var(--products-orange);
  line-height: 1;
}

.page-products .products-matrix__unit {
  font-size: 14px;
  color: var(--products-muted);
}

.page-products .products-matrix__note {
  margin: 0;
  font-size: 13px;
  color: var(--products-muted);
}

/* 手机端内容目录 */
.page-products .products-directory {
  padding: 72px 0;
  background: #ece9e2;
}

.page-products .products-directory__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}

.page-products .dir-tree {
  background: var(--products-bg);
  border: 1px solid var(--products-line);
  border-radius: var(--products-radius);
  padding: 28px 20px;
  box-shadow: var(--shadow-sm);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  overflow-x: auto;
}

.page-products .dir-tree__root-line {
  margin: 0 0 10px;
  padding: 8px 12px;
  background: var(--products-navy);
  color: var(--products-bg);
  border-radius: 8px;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.page-products .dir-tree__marker {
  color: var(--products-cyan);
  font-size: 10px;
  margin-right: 4px;
}

.page-products .dir-tree__level {
  list-style: none;
  margin: 4px 0;
  padding-left: 22px;
  border-left: 1px dashed #cfcbc1;
}

.page-products .dir-tree__level--child {
  padding-left: 20px;
}

.page-products .dir-tree__level li {
  position: relative;
  margin: 2px 0;
  padding-left: 14px;
  white-space: nowrap;
}

.page-products .dir-tree__level li::before {
  content: '';
  position: absolute;
  left: -22px;
  top: 13px;
  width: 12px;
  height: 1px;
  background: #cfcbc1;
}

.page-products .dir-tree__level--child li::before {
  width: 10px;
  left: -20px;
}

.page-products .products-directory__summary {
  background: #fff;
  border: 1px solid var(--products-line);
  border-radius: var(--products-radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.page-products .products-directory__summary-label {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--products-navy);
}

.page-products .products-directory__stats {
  display: flex;
  gap: 32px;
}

.page-products .products-directory__stat {
  display: flex;
  flex-direction: column;
}

.page-products .products-directory__stat-num {
  font-family: var(--font-mono);
  font-size: 44px;
  font-weight: 600;
  color: var(--products-navy);
  line-height: 1;
}

.page-products .products-directory__stat-text {
  margin-top: 6px;
  color: var(--products-muted);
  font-size: 13px;
}

.page-products .products-directory__image {
  margin-top: 20px;
  border-radius: var(--products-radius);
  overflow: hidden;
  border: 1px solid var(--products-line);
}

.page-products .products-directory__image img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 600 / 600;
  object-fit: cover;
}

.page-products .products-directory__note {
  margin: 18px 0 0;
  padding: 14px 16px;
  background: rgba(201, 168, 106, 0.08);
  border-left: 3px solid var(--products-gold);
  border-radius: 4px;
  color: var(--products-ink);
  font-size: 14px;
  line-height: 1.8;
}

/* 版本变更说明整合目录 */
.page-products .products-archive {
  padding: 72px 0;
  background: var(--products-navy);
  color: var(--products-bg);
}

.page-products .products-archive__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-products .products-archive .section-overline {
  color: var(--products-gold);
}

.page-products .products-archive .section-title {
  margin: 8px 0 16px;
  color: #fff;
}

.page-products .products-archive__lead {
  margin: 0 0 24px;
  color: rgba(246, 245, 240, 0.78);
  font-size: 14px;
  line-height: 1.9;
}

.page-products .products-archive__facts {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
}

.page-products .products-archive__facts li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(246, 245, 240, 0.9);
}

.page-products .products-archive__facts li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 10px;
  border: 2px solid var(--products-cyan);
  border-radius: 3px;
  opacity: 0.8;
}

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

.page-products .products-archive .btn-primary {
  background: var(--products-orange);
  border-color: var(--products-orange);
  color: #fff;
}

.page-products .products-archive .btn-ghost {
  background: transparent;
  border-color: rgba(246, 245, 240, 0.5);
  color: var(--products-bg);
}

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

.page-products .products-archive__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 800 / 400;
  object-fit: cover;
  border-radius: var(--products-radius);
  border: 1px solid rgba(201, 168, 106, 0.2);
}

.page-products .products-archive__bracket {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding: 16px;
  background: rgba(10, 26, 47, 0.8);
  border: 1px solid rgba(201, 168, 106, 0.25);
  border-radius: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.4;
}

.page-products .products-archive__node {
  padding: 4px 12px;
  border-radius: 6px;
  background: rgba(0, 229, 204, 0.1);
  color: var(--products-cyan);
  border: 1px solid rgba(0, 229, 204, 0.25);
}

.page-products .products-archive__bridge {
  flex: 1;
  height: 1px;
  min-width: 24px;
  background: linear-gradient(90deg, rgba(0, 229, 204, 0.5), rgba(201, 168, 106, 0.5));
  position: relative;
}

.page-products .products-archive__target {
  padding: 4px 14px;
  border-radius: 6px;
  background: rgba(201, 168, 106, 0.18);
  color: var(--products-gold);
  border: 1px solid rgba(201, 168, 106, 0.4);
}

/* 下载与使用引导 */
.page-products .products-guide {
  padding: 72px 0 88px;
  background: var(--products-bg);
}

.page-products .products-guide__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

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

.page-products .products-guide__step {
  display: flex;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--products-line);
}

.page-products .products-guide__step:last-child {
  border-bottom: none;
}

.page-products .products-guide__step-num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--products-navy);
  color: var(--products-gold);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
}

.page-products .products-guide__step-content h3 {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--products-navy);
}

.page-products .products-guide__step-content p {
  margin: 0;
  color: var(--products-muted);
  font-size: 14px;
  line-height: 1.8;
}

.page-products .products-guide__notice {
  margin-top: 24px;
  padding: 16px 18px;
  background: rgba(255, 122, 0, 0.06);
  border-left: 3px solid var(--products-orange);
  border-radius: 4px;
  font-size: 14px;
}

.page-products .products-guide__notice p {
  margin: 0 0 4px;
}

.page-products .products-guide__time {
  color: var(--products-muted);
  font-size: 13px;
}

.page-products .products-guide__aside {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-products .products-guide__visual {
  border-radius: var(--products-radius);
  overflow: hidden;
  border: 1px solid var(--products-line);
}

.page-products .products-guide__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 600 / 300;
  object-fit: cover;
}

.page-products .products-guide__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .products-guide__chip {
  padding: 5px 14px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--products-gold);
  color: #8a6a3a;
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-products .products-guide__tip {
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--products-line);
  border-radius: 10px;
  font-size: 14px;
  color: var(--products-muted);
}

.page-products .products-guide__tip-label {
  margin: 0 0 4px;
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--products-navy);
}

.page-products .products-guide__tip p {
  margin: 0;
}

/* 桌面端布局 */
@media (min-width: 768px) {
  .page-products .products-hero {
    padding: 48px 0 72px;
  }

  .page-products .products-hero__inner {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 40px;
    align-items: center;
    margin-top: 40px;
  }

  .page-products .products-hero .page-title {
    font-size: 40px;
  }

  .page-products .products-hero__visual {
    min-height: 480px;
  }

  .page-products .products-matrix__grid {
    grid-template-columns: repeat(12, 1fr);
  }

  .page-products .products-matrix__cell--focus {
    grid-column: span 7;
    grid-row: span 2;
  }

  .page-products .products-matrix__cell--desktop {
    grid-column: span 5;
  }

  .page-products .products-matrix__cell--mobile {
    grid-column: span 5;
  }

  .page-products .products-matrix__cell--security,
  .page-products .products-matrix__cell--status,
  .page-products .products-matrix__cell--partners {
    grid-column: span 4;
  }

  .page-products .products-matrix__focus {
    flex-direction: row;
    gap: 28px;
    align-items: center;
  }

  .page-products .products-matrix__focus-phone {
    margin-bottom: 0;
    flex: 0 0 42%;
  }

  .page-products .products-directory__grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 28px;
  }

  .page-products .products-archive__inner {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
  }

  .page-products .products-guide__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 1200px) {
  .page-products .products-directory__grid {
    gap: 48px;
  }

  .page-products .products-archive__inner {
    gap: 72px;
  }

  .page-products .products-guide__grid {
    gap: 80px;
  }
}

/* 适配 prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .page-products .products-matrix__cell,
  .page-products .products-matrix__cell:hover {
    transition: none;
    transform: none;
  }
}