.page-products {
  --pg-green: #00A86B;
  --pg-blue: #0066FF;
  --pg-red: #FF3333;
  --pg-gold: #FFD700;
  --pg-dark: #000;
  --pg-white: #fff;
  --pg-darkgray: #333;
  --pg-midgray: #666;
  --pg-lightgray: #ccc;
  --pg-font-heading: 'Inter', 'Helvetica Neue', sans-serif;
  --pg-font-body: 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
  --pg-font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --pg-radius: 8px;
  --pg-radius-lg: 12px;
  --pg-transition: 0.3s ease;
  display: block;
}

/* ----- 共享容器 ----- */
.page-products .content-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ----- 等宽辅助 ----- */
.page-products .mono-label {
  font-family: var(--pg-font-mono);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--pg-midgray);
}

/* ----- 通用节标题 ----- */
.page-products .pg-section__header {
  margin-bottom: 32px;
  border-left: 4px solid var(--pg-green);
  padding-left: 16px;
}
.page-products .pg-section__num {
  display: inline-block;
  margin-bottom: 4px;
  font-size: 0.8rem;
}
.page-products .pg-section__title {
  font-family: var(--pg-font-heading);
  font-weight: 800;
  font-size: 1.8rem;
  text-transform: uppercase;
  color: var(--pg-dark);
  margin: 0 0 8px 0;
  line-height: 1.2;
}
.page-products .pg-section__desc {
  font-family: var(--pg-font-body);
  font-size: 1rem;
  color: var(--pg-midgray);
  margin: 0;
  max-width: 560px;
}

/* ----- 按钮 ----- */
.page-products .pg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--pg-font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  text-decoration: none;
  padding: 12px 28px;
  border-radius: var(--pg-radius);
  transition: all var(--pg-transition);
  cursor: default;
  border: 2px solid transparent;
  letter-spacing: 0.03em;
}
.page-products .pg-btn--primary {
  background: var(--pg-green);
  color: var(--pg-white);
  border-color: var(--pg-green);
}
.page-products .pg-btn--primary:hover {
  background: #008f5a;
  border-color: #008f5a;
}
.page-products .pg-btn--outline {
  background: transparent;
  color: var(--pg-dark);
  border-color: var(--pg-dark);
}
.page-products .pg-btn--outline:hover {
  background: var(--pg-dark);
  color: var(--pg-white);
}
.page-products .pg-btn--large {
  padding: 14px 40px;
  font-size: 1rem;
}
.page-products .pg-link {
  color: var(--pg-green);
  text-decoration: underline;
  font-family: var(--pg-font-body);
  transition: color var(--pg-transition);
}
.page-products .pg-link:hover {
  color: #008f5a;
}

/* ========== HERO ========== */
.page-products .pg-hero {
  background: var(--pg-dark);
  color: var(--pg-white);
  padding: 60px 0 40px;
  position: relative;
  overflow: hidden;
}
.page-products .pg-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(135deg, transparent 30%, rgba(0,168,107,0.08) 70%);
  pointer-events: none;
}
.page-products .pg-hero__layout {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}
.page-products .pg-hero__image {
  order: 1;
  flex-shrink: 0;
  width: 200px;
}
.page-products .pg-hero__mockup {
  display: block;
  width: 100%;
  height: auto;
  max-width: 200px;
  border-radius: var(--pg-radius-lg);
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}
.page-products .pg-hero__content {
  order: 2;
  text-align: center;
}
.page-products .pg-hero__label {
  font-size: 0.7rem;
  color: var(--pg-green);
  margin: 0 0 12px;
  letter-spacing: 0.1em;
}
.page-products .pg-hero__title {
  font-family: var(--pg-font-heading);
  font-weight: 800;
  font-size: 2.2rem;
  text-transform: uppercase;
  margin: 0 0 8px;
  line-height: 1.1;
  color: var(--pg-white);
}
.page-products .pg-hero__subtitle {
  font-family: var(--pg-font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--pg-gold);
  margin: 0 0 16px;
  letter-spacing: 0.05em;
}
.page-products .pg-hero__desc {
  font-family: var(--pg-font-body);
  font-size: 0.95rem;
  color: #bbb;
  margin: 0 0 24px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}
.page-products .pg-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 20px;
}
.page-products .pg-hero__version {
  font-size: 0.7rem;
  color: var(--pg-midgray);
  margin: 0;
  display: inline-block;
  padding: 4px 12px;
  border: 1px solid #444;
  border-radius: 20px;
}

/* ========== 应用简介 ========== */
.page-products .pg-intro {
  padding: 60px 0 40px;
  background: var(--pg-white);
}
.page-products .pg-intro__grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ----- 功能卡片 ----- */
.page-products .pg-card {
  background: var(--pg-white);
  border: 2px solid var(--pg-lightgray);
  border-radius: var(--pg-radius-lg);
  padding: 20px;
  display: flex;
  gap: 16px;
  position: relative;
  transition: border-color var(--pg-transition), box-shadow var(--pg-transition);
}
.page-products .pg-card:hover {
  border-color: var(--pg-green);
  box-shadow: 0 4px 20px rgba(0,168,107,0.08);
}
.page-products .pg-card__index {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--pg-green);
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--pg-green);
}
.page-products .pg-card__content {
  flex: 1;
  min-width: 0;
}
.page-products .pg-card__icon {
  margin-bottom: 8px;
}
.page-products .pg-card__title {
  font-family: var(--pg-font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  text-transform: uppercase;
  margin: 0 0 8px;
  color: var(--pg-dark);
}
.page-products .pg-card__text {
  font-family: var(--pg-font-body);
  font-size: 0.92rem;
  color: var(--pg-darkgray);
  margin: 0 0 16px;
  line-height: 1.6;
}
.page-products .pg-card__mockbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.page-products .pg-card__bar-label {
  min-width: 80px;
  font-size: 0.7rem;
  color: var(--pg-midgray);
}
.page-products .pg-card__bar {
  flex: 1;
  height: 6px;
  background: #eee;
  border-radius: 4px;
  overflow: hidden;
}
.page-products .pg-card__bar-fill {
  display: block;
  height: 100%;
  background: var(--pg-green);
  border-radius: 4px;
  transition: width 0.6s ease;
}
.page-products .pg-card__bar-value {
  min-width: 36px;
  font-size: 0.7rem;
  color: var(--pg-dark);
  font-weight: 600;
}
.page-products .pg-card__mock-timeline {
  margin: 12px 0;
}
.page-products .pg-card__tl-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--pg-font-body);
  font-size: 0.85rem;
  color: var(--pg-darkgray);
  padding: 4px 0;
}
.page-products .pg-card__tl-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--tl-color, #666);
  flex-shrink: 0;
}
.page-products .pg-card__inline-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--pg-radius);
  margin-top: 12px;
}
.page-products .pg-card__expand {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--pg-lightgray);
}
.page-products .pg-card__expand[data-open="false"] {
  display: none;
}
.page-products .pg-card__expand[data-open="true"] {
  display: block;
}
.page-products .pg-card__expand-text {
  font-family: var(--pg-font-body);
  font-size: 0.88rem;
  color: var(--pg-midgray);
  margin: 0 0 8px;
}
.page-products .pg-card__toggle {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: none;
  border: 2px solid var(--pg-lightgray);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--pg-transition);
  padding: 0;
  margin-top: 4px;
}
.page-products .pg-card__toggle:hover {
  border-color: var(--pg-green);
}
.page-products .pg-card__toggle-icon::after {
  content: '+';
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--pg-midgray);
  line-height: 1;
}

/* ========== 测试版对照数据 ========== */
.page-products .pg-testdata {
  padding: 60px 0;
  background: #f8f8f8;
}
.page-products .pg-testdata__layout {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.page-products .pg-testdata__content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.page-products .pg-testdata__card {
  background: var(--pg-white);
  border: 2px solid var(--pg-green);
  border-radius: var(--pg-radius-lg);
  padding: 28px;
  box-shadow: 0 2px 12px rgba(0,168,107,0.06);
}
.page-products .pg-testdata__label {
  font-size: 0.7rem;
  color: var(--pg-midgray);
  margin: 0 0 4px;
}
.page-products .pg-testdata__value {
  font-family: var(--pg-font-heading);
  font-weight: 800;
  font-size: 1.8rem;
  color: var(--pg-dark);
  margin: 0 0 12px;
}
.page-products .pg-testdata__bar {
  height: 8px;
  background: #eee;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 12px;
}
.page-products .pg-testdata__bar-fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--pg-green), var(--pg-blue));
  border-radius: 4px;
}
.page-products .pg-testdata__note {
  font-family: var(--pg-font-body);
  font-size: 0.85rem;
  color: var(--pg-midgray);
  margin: 0 0 12px;
}
.page-products .pg-testdata__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.page-products .pg-testdata__item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  background: var(--pg-white);
  border: 1px solid var(--pg-lightgray);
  border-radius: var(--pg-radius);
  padding: 12px 16px;
  font-family: var(--pg-font-body);
  font-size: 0.88rem;
}
.page-products .pg-testdata__tag {
  font-size: 0.65rem;
  color: var(--pg-midgray);
  min-width: 36px;
}
.page-products .pg-testdata__info {
  font-weight: 600;
  color: var(--pg-dark);
  min-width: 48px;
}
.page-products .pg-testdata__stat {
  color: var(--pg-darkgray);
}

/* ========== 文档版本说明 ========== */
.page-products .pg-docs {
  padding: 60px 0;
  background: var(--pg-white);
}
.page-products .pg-docs__grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.page-products .pg-docs__card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: #fafafa;
  border: 1px solid var(--pg-lightgray);
  border-radius: var(--pg-radius-lg);
  padding: 16px;
  transition: border-color var(--pg-transition);
}
.page-products .pg-docs__card:hover {
  border-color: var(--pg-green);
}
.page-products .pg-docs__cover {
  width: 80px;
  height: 120px;
  object-fit: cover;
  border-radius: 4px;
  flex-shrink: 0;
  background: #eee;
}
.page-products .pg-docs__info {
  flex: 1;
  min-width: 0;
}
.page-products .pg-docs__name {
  font-family: var(--pg-font-heading);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  margin: 0 0 4px;
  color: var(--pg-dark);
}
.page-products .pg-docs__meta {
  font-size: 0.7rem;
  color: var(--pg-midgray);
  margin: 0 0 8px;
}
.page-products .pg-docs__desc {
  font-family: var(--pg-font-body);
  font-size: 0.85rem;
  color: var(--pg-darkgray);
  margin: 0 0 8px;
  line-height: 1.5;
}
.page-products .pg-docs__tag {
  display: inline-block;
  font-size: 0.65rem;
  padding: 2px 10px;
  border: 1px solid var(--pg-lightgray);
  border-radius: 12px;
  color: var(--pg-midgray);
}
.page-products .pg-docs__cta {
  background: var(--pg-dark);
  color: var(--pg-white);
  border-radius: var(--pg-radius-lg);
  padding: 28px 24px;
  text-align: center;
}
.page-products .pg-docs__cta-text {
  font-family: var(--pg-font-body);
  font-size: 0.95rem;
  margin: 0 0 16px;
  color: #ccc;
}
.page-products .pg-docs__cta .pg-btn--outline {
  border-color: var(--pg-white);
  color: var(--pg-white);
}
.page-products .pg-docs__cta .pg-btn--outline:hover {
  background: var(--pg-white);
  color: var(--pg-dark);
}

/* ========== 下载方式 ========== */
.page-products .pg-download {
  padding: 60px 0 80px;
  background: #f8f8f8;
}
.page-products .pg-download__layout {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  text-align: center;
}
.page-products .pg-download__qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.page-products .pg-download__qrcode {
  width: 160px;
  height: 160px;
  object-fit: contain;
  border: 2px solid var(--pg-dark);
  border-radius: var(--pg-radius);
  padding: 8px;
  background: var(--pg-white);
}
.page-products .pg-download__qr-label {
  font-size: 0.7rem;
  color: var(--pg-midgray);
  margin: 0;
}
.page-products .pg-download__info {
  max-width: 520px;
}
.page-products .pg-download__notice {
  font-family: var(--pg-font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  text-transform: uppercase;
  color: var(--pg-dark);
  margin: 0 0 16px;
}
.page-products .pg-download__list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: var(--pg-font-body);
  font-size: 0.9rem;
  color: var(--pg-darkgray);
}
.page-products .pg-download__list li {
  position: relative;
  padding-left: 20px;
}
.page-products .pg-download__list li::before {
  content: '>';
  position: absolute;
  left: 0;
  color: var(--pg-green);
  font-family: var(--pg-font-mono);
  font-weight: 700;
}
.page-products .pg-download__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 16px;
}
.page-products .pg-download__note {
  font-family: var(--pg-font-body);
  font-size: 0.82rem;
  color: var(--pg-midgray);
  margin: 0;
}

/* ===== 桌面端 ===== */
@media (min-width: 768px) {
  .page-products .pg-hero {
    padding: 80px 0 60px;
  }
  .page-products .pg-hero__layout {
    flex-direction: row;
    align-items: center;
    gap: 48px;
  }
  .page-products .pg-hero__image {
    order: 0;
    width: 240px;
  }
  .page-products .pg-hero__mockup {
    max-width: 240px;
  }
  .page-products .pg-hero__content {
    text-align: left;
    flex: 1;
  }
  .page-products .pg-hero__title {
    font-size: 3rem;
  }
  .page-products .pg-hero__desc {
    margin-left: 0;
    margin-right: 0;
  }
  .page-products .pg-hero__actions {
    justify-content: flex-start;
  }

  .page-products .pg-intro__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .page-products .pg-testdata__content {
    flex-direction: row;
    align-items: flex-start;
    gap: 32px;
  }
  .page-products .pg-testdata__card {
    flex: 1;
  }
  .page-products .pg-testdata__list {
    flex: 1;
  }

  .page-products .pg-docs__grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 24px;
  }
  .page-products .pg-docs__card {
    flex-direction: column;
    padding: 20px;
  }
  .page-products .pg-docs__cover {
    width: 100%;
    height: 180px;
    object-fit: cover;
  }
  .page-products .pg-docs__cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  .page-products .pg-download__layout {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
    justify-content: center;
    gap: 48px;
  }
  .page-products .pg-download__actions {
    justify-content: flex-start;
  }
}

@media (min-width: 1024px) {
  .page-products .pg-intro__grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .page-products .pg-hero__title {
    font-size: 3.6rem;
  }
  .page-products .pg-hero__mockup {
    max-width: 280px;
  }
  .page-products .pg-hero__image {
    width: 280px;
  }
  .page-products .pg-section__title {
    font-size: 2.2rem;
  }
}
</PAGE_CSS>

.page-products {
  --tl-color: transparent;
}