.page-products {
  --page-primary: #0055A4;
  --page-accent: #FF6600;
  --page-dark: #2C2C2C;
  --page-light: #F5F5F5;
  --page-white: #FFFFFF;
  --page-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
  --page-sans: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  --page-header-h: 70px;
  --page-max-w: 1200px;
  --page-radius: 0;
  --page-line: 1px solid rgba(0,85,164,0.15);
}

/* === 首屏 Hero === */
.page-products .hero-section {
  position: relative;
  padding: calc(var(--page-header-h) + 40px) 0 60px;
  background: linear-gradient(135deg, var(--page-primary) 0%, #003366 100%);
  color: var(--page-white);
  overflow: hidden;
}

.page-products .hero-section__inner {
  display: flex;
  flex-direction: column;
  gap: 32px;
  position: relative;
  z-index: 2;
}

.page-products .hero-section__text {
  max-width: 720px;
}

.page-products .hero-section__label {
  display: inline-block;
  font-family: var(--page-mono);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 12px;
  border-left: 3px solid var(--page-accent);
  padding-left: 12px;
}

.page-products .hero-section__heading {
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  font-weight: 800;
  font-style: italic;
  line-height: 1.08;
  margin: 0 0 20px;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.page-products .hero-section__summary {
  font-size: 1.1rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.85);
  margin: 0 0 24px;
  max-width: 640px;
}

.page-products .hero-section__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  margin-bottom: 28px;
  font-family: var(--page-mono);
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
}

.page-products .hero-section__meta-item {
  position: relative;
}

.page-products .hero-section__meta-item::before {
  content: "▹";
  color: var(--page-accent);
  margin-right: 8px;
}

.page-products .hero-section__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--page-accent);
  color: var(--page-white);
  font-family: var(--page-sans);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 40px;
  text-decoration: none;
  transition: background 0.25s, transform 0.2s;
  clip-path: polygon(0 0, 100% 0, 96% 100%, 0% 100%);
}

.page-products .hero-section__cta:hover,
.page-products .hero-section__cta:focus {
  background: #e65c00;
  transform: translateX(4px);
}

.page-products .hero-section__visual {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.page-products .hero-section__img {
  position: absolute;
  right: -10%;
  top: 10%;
  width: 60%;
  height: 80%;
  object-fit: cover;
  opacity: 0.2;
  mix-blend-mode: screen;
}

.page-products .hero-section__deco-line {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--page-accent) 0%, transparent 70%);
}

/* === 通用 section 样式 === */
.page-products .container {
  max-width: var(--page-max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.page-products .section-label {
  font-family: var(--page-mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--page-accent);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.page-products .section-heading {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  font-style: italic;
  margin: 0 0 12px;
  color: var(--page-dark);
  line-height: 1.15;
}

.page-products .section-desc {
  font-size: 1rem;
  line-height: 1.7;
  color: #555;
  max-width: 720px;
  margin: 0 0 40px;
}

/* === 适配清单 === */
.page-products .adapt-section {
  padding: 80px 0 60px;
  background: var(--page-white);
}

.page-products .adapt-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 48px;
}

@media (min-width: 768px) {
  .page-products .adapt-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.page-products .adapt-card {
  background: var(--page-light);
  border-left: 4px solid var(--page-primary);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.3s;
}

.page-products .adapt-card:hover {
  box-shadow: 8px 8px 0 rgba(0,85,164,0.08);
}

.page-products .adapt-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.page-products .adapt-card__version {
  font-family: var(--page-mono);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--page-dark);
}

.page-products .adapt-card__status {
  font-family: var(--page-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--page-primary);
  color: var(--page-white);
  padding: 4px 12px;
}

.page-products .adapt-card__status--active {
  background: var(--page-accent);
}

.page-products .adapt-card__status--beta {
  background: #6c757d;
}

.page-products .adapt-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-products .adapt-card__note {
  font-size: 0.9rem;
  line-height: 1.6;
  color: #555;
  margin: 0;
}

.page-products .adapt-card__specs {
  display: grid;
  gap: 8px;
}

.page-products .adapt-card__spec {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px dashed rgba(0,0,0,0.08);
  padding-bottom: 6px;
  font-size: 0.85rem;
}

.page-products .adapt-card__spec-label {
  font-family: var(--page-mono);
  color: var(--page-primary);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.page-products .adapt-card__spec-value {
  font-family: var(--page-mono);
  color: var(--page-dark);
  font-weight: 500;
}

.page-products .adapt-card__toggle {
  align-self: flex-start;
  background: none;
  border: none;
  border-bottom: 2px solid var(--page-primary);
  color: var(--page-primary);
  font-family: var(--page-mono);
  font-size: 0.8rem;
  padding: 4px 0;
  cursor: pointer;
  margin-top: 16px;
  transition: color 0.2s, border-color 0.2s;
}

.page-products .adapt-card__toggle:hover {
  color: var(--page-accent);
  border-color: var(--page-accent);
}

.page-products .adapt-chart {
  margin-top: 20px;
}

.page-products .adapt-chart__img {
  width: 100%;
  max-width: 800px;
  height: auto;
  object-fit: contain;
  border: 1px solid rgba(0,85,164,0.1);
}

/* === 实时赛事表 === */
.page-products .schedule-section {
  padding: 80px 0 60px;
  background: var(--page-light);
  position: relative;
}

.page-products .schedule-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--page-primary), var(--page-accent));
}

.page-products .schedule-toolbar {
  display: flex;
  align-items: center;
  gap: 16px 24px;
  flex-wrap: wrap;
  margin-bottom: 24px;
  padding: 16px 20px;
  background: var(--page-white);
  border: 1px solid rgba(0,85,164,0.08);
}

.page-products .schedule-toolbar__status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--page-mono);
  font-size: 0.85rem;
  color: var(--page-dark);
}

.page-products .schedule-toolbar__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #28a745;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.page-products .schedule-toolbar__interval {
  font-family: var(--page-mono);
  font-size: 0.8rem;
  color: #888;
}

.page-products .schedule-toolbar__refresh {
  background: none;
  border: 2px solid var(--page-primary);
  color: var(--page-primary);
  font-family: var(--page-mono);
  font-size: 0.85rem;
  padding: 8px 20px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  margin-left: auto;
}

.page-products .schedule-toolbar__refresh:hover {
  background: var(--page-primary);
  color: var(--page-white);
}

.page-products .schedule-toolbar__refresh[data-pulse] {
  animation: pulse-btn 3s infinite;
}

@keyframes pulse-btn {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,85,164,0.3); }
  50% { box-shadow: 0 0 0 8px rgba(0,85,164,0); }
}

.page-products .schedule-table-wrapper {
  overflow-x: auto;
  margin-bottom: 40px;
}

.page-products .schedule-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--page-sans);
  background: var(--page-white);
  min-width: 600px;
}

.page-products .schedule-table th {
  background: var(--page-primary);
  color: var(--page-white);
  font-family: var(--page-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
}

.page-products .schedule-table td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  font-size: 0.95rem;
}

.page-products .schedule-table__sport {
  font-family: var(--page-mono);
  color: var(--page-primary);
  font-weight: 600;
}

.page-products .schedule-table__time {
  font-family: var(--page-mono);
  font-weight: 500;
}

.page-products .schedule-table__status {
  display: inline-block;
  font-family: var(--page-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  padding: 4px 12px;
  letter-spacing: 0.05em;
}

.page-products .schedule-table__status--live {
  background: #28a745;
  color: #fff;
  animation: pulse-live 1.5s infinite;
}

@keyframes pulse-live {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.page-products .schedule-table__status--upcoming {
  background: var(--page-primary);
  color: #fff;
}

.page-products .schedule-table__status--finished {
  background: #6c757d;
  color: #fff;
}

.page-products .schedule-timeline {
  margin-top: 8px;
}

.page-products .schedule-timeline__img {
  width: 100%;
  max-width: 800px;
  height: auto;
  object-fit: contain;
  border: 1px solid rgba(0,85,164,0.1);
}

/* === 统计资料库 === */
.page-products .stats-section {
  padding: 80px 0 60px;
  background: var(--page-white);
}

.page-products .stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 40px;
}

@media (min-width: 768px) {
  .page-products .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.page-products .stats-card {
  background: var(--page-light);
  padding: 24px 20px;
  border-top: 4px solid var(--page-primary);
  position: relative;
  transition: transform 0.3s;
}

.page-products .stats-card:hover {
  transform: translateY(-4px);
}

.page-products .stats-card__header {
  font-family: var(--page-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--page-primary);
  margin-bottom: 12px;
}

.page-products .stats-card__value {
  font-family: var(--page-mono);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--page-dark);
  line-height: 1;
  margin-bottom: 4px;
}

.page-products .stats-card__unit {
  font-size: 1rem;
  color: #888;
  margin-left: 4px;
}

.page-products .stats-card__label {
  font-size: 0.85rem;
  color: #888;
  margin-bottom: 16px;
}

.page-products .stats-card__bar {
  height: 6px;
  background: rgba(0,85,164,0.1);
  border-radius: 3px;
  overflow: hidden;
}

.page-products .stats-card__bar-fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--page-primary), var(--page-accent));
  border-radius: 3px;
  transition: width 1s ease;
}

.page-products .stats-chart {
  margin-bottom: 16px;
}

.page-products .stats-chart__img {
  width: 100%;
  max-width: 800px;
  height: auto;
  object-fit: contain;
  border: 1px solid rgba(0,85,164,0.1);
}

.page-products .stats-note {
  font-size: 0.85rem;
  color: #888;
  font-style: italic;
  margin: 0;
}

/* === 设置同步 === */
.page-products .sync-section {
  padding: 80px 0 60px;
  background: var(--page-light);
  position: relative;
}

.page-products .sync-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--page-accent), var(--page-primary));
}

.page-products .sync-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

@media (min-width: 768px) {
  .page-products .sync-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.page-products .sync-card {
  background: var(--page-white);
  padding: 32px 24px;
  text-align: center;
  border-bottom: 4px solid var(--page-primary);
  transition: box-shadow 0.3s;
}

.page-products .sync-card:hover {
  box-shadow: 0 8px 24px rgba(0,85,164,0.08);
}

.page-products .sync-card__icon-wrap {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  overflow: hidden;
  background: var(--page-light);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.page-products .sync-card__icon {
  width: 60%;
  height: 60%;
  object-fit: contain;
  filter: brightness(0) saturate(100%) invert(22%) sepia(85%) saturate(1500%) hue-rotate(195deg);
}

.page-products .sync-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--page-dark);
}

.page-products .sync-card__text {
  font-size: 0.9rem;
  line-height: 1.6;
  color: #666;
  margin: 0;
}

.page-products .sync-note {
  text-align: center;
  font-size: 0.95rem;
  color: #555;
}

.page-products .sync-note a {
  color: var(--page-primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .sync-note a:hover {
  color: var(--page-accent);
}

/* === CTA 区块 === */
.page-products .cta-section {
  padding: 80px 0;
  background: var(--page-primary);
  color: var(--page-white);
}

.page-products .cta-section__inner {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.page-products .cta-section__heading {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  font-style: italic;
  margin: 0 0 16px;
}

.page-products .cta-section__text {
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.85);
  margin: 0 0 28px;
}

.page-products .cta-section__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--page-accent);
  color: var(--page-white);
  font-family: var(--page-sans);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 48px;
  text-decoration: none;
  transition: background 0.25s, transform 0.2s;
  clip-path: polygon(0 0, 100% 0, 96% 100%, 0% 100%);
}

.page-products .cta-section__btn:hover,
.page-products .cta-section__btn:focus {
  background: #e65c00;
  transform: translateX(4px);
}

/* === 响应式 === */
@media (max-width: 767px) {
  .page-products .container {
    padding: 0 16px;
  }

  .page-products .hero-section {
    padding: calc(var(--page-header-h) + 24px) 0 40px;
  }

  .page-products .hero-section__heading {
    font-size: 1.8rem;
  }

  .page-products .hero-section__summary {
    font-size: 0.95rem;
  }

  .page-products .hero-section__meta {
    flex-direction: column;
    gap: 8px;
    font-size: 0.8rem;
  }

  .page-products .hero-section__cta {
    width: 100%;
    clip-path: none;
  }

  .page-products .adapt-grid {
    grid-template-columns: 1fr;
  }

  .page-products .stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .sync-grid {
    grid-template-columns: 1fr;
  }

  .page-products .schedule-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .page-products .schedule-toolbar__refresh {
    margin-left: 0;
    text-align: center;
  }

  .page-products .cta-section__btn {
    width: 100%;
    clip-path: none;
  }

  .page-products .section-heading {
    font-size: 1.5rem;
  }

  .page-products .section-desc {
    font-size: 0.9rem;
    margin-bottom: 28px;
  }
}

@media (min-width: 768px) and (max-width: 1024px) {
  .page-products .hero-section__inner {
    flex-direction: row;
    align-items: center;
  }

  .page-products .hero-section__visual {
    position: relative;
    width: 40%;
    height: auto;
    opacity: 0.3;
  }

  .page-products .hero-section__img {
    position: relative;
    width: 100%;
    height: auto;
    right: auto;
    top: auto;
  }
}

@media (min-width: 1025px) {
  .page-products .hero-section__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-products .hero-section__text {
    flex: 1 1 55%;
  }

  .page-products .hero-section__visual {
    flex: 0 0 40%;
    position: relative;
    height: 400px;
  }

  .page-products .hero-section__img {
    position: absolute;
    right: -20%;
    top: -20%;
    width: 140%;
    height: 140%;
    object-fit: contain;
    opacity: 0.25;
  }

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

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

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