.page-products {
  --p-gap: clamp(18px, 2.4vw, 30px);
  --p-block: clamp(28px, 4vw, 52px);
  position: relative;
  font-family: var(--font-body);
  color: var(--white);
}

.page-products h2 {
  font-family: var(--font-display);
  font-size: var(--fs-700);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
  max-width: 22ch;
  overflow-wrap: break-word;
}

.page-products h3 {
  font-family: var(--font-display);
  font-size: var(--fs-500);
  font-weight: 700;
  line-height: 1.25;
  margin: 12px 0 8px;
}

.page-products p {
  margin: 0 0 12px;
}

.page-products figure {
  margin: 0;
}

.page-products .products-top {
  padding-top: clamp(18px, 3vw, 34px);
}

/* ---------- 首屏 ---------- */
.page-products .product-hero {
  position: relative;
  padding-top: clamp(28px, 4vw, 56px);
  overflow: hidden;
}

.page-products .product-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line-faint) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-faint) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(ellipse at 72% 26%, #000 12%, transparent 72%);
  mask-image: radial-gradient(ellipse at 72% 26%, #000 12%, transparent 72%);
  pointer-events: none;
}

.page-products .hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--p-gap);
}

.page-products .hero-copy h1 {
  font-family: var(--font-display);
  font-size: var(--fs-900);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.015em;
  margin: 16px 0 0;
  max-width: 13ch;
  overflow-wrap: break-word;
}

.page-products .hero-lead {
  margin-top: 24px;
  max-width: 44ch;
  color: var(--text-soft);
  font-size: var(--fs-400);
  line-height: 1.75;
}

.page-products .hero-actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .hero-panel {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-products .trio-card {
  position: relative;
  background: var(--brick-dark);
  border: 1px solid var(--line);
  padding: 20px 22px 20px 28px;
  transition: border-color 200ms ease, transform 200ms ease;
}

.page-products .trio-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.page-products .trio-bar {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
}

.page-products .trio-bar--preview { background: var(--orange); }
.page-products .trio-bar--review { background: var(--teal); }
.page-products .trio-bar--mobile { background: var(--sand); }

.page-products .trio-label {
  font-family: var(--font-mono);
  font-size: var(--fs-200);
  letter-spacing: 0.14em;
  color: var(--text-dim);
  margin: 0;
}

.page-products .trio-time {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 12px 0 0;
  font-family: var(--font-mono);
  line-height: 1;
}

.page-products .trio-time .num {
  font-size: var(--fs-700);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.page-products .trio-unit {
  font-family: var(--font-body);
  font-size: var(--fs-300);
  color: var(--text-soft);
}

.page-products .trio-note {
  margin: 10px 0 0;
  font-size: var(--fs-300);
  color: var(--text-dim);
}

/* ---------- 内容线通用 ---------- */
.page-products .line-block {
  border-bottom: 1px solid var(--line-faint);
}

.page-products .line-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  max-width: 100%;
}

.page-products .line-intro {
  margin-top: 18px;
  max-width: 58ch;
  color: var(--text-soft);
  font-size: var(--fs-400);
  line-height: 1.75;
}

.page-products .line-media {
  margin-top: var(--p-block);
}

/* ---------- 轨道卡片 ---------- */
.page-products .rhythm-card {
  position: relative;
  background: var(--brick-dark);
  border: 1px solid var(--line);
  border-top: 2px solid var(--brick-mid);
  padding: 22px 22px 24px;
  transition: border-color 200ms ease, transform 200ms ease;
}

.page-products .rhythm-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.page-products .rhythm-card h3 {
  margin: 14px 0 8px;
}

.page-products .rhythm-card p {
  color: var(--text-soft);
  font-size: var(--fs-300);
  line-height: 1.65;
  margin: 0;
}

.page-products .rhythm-time {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-200);
  letter-spacing: 0.05em;
  color: var(--text-dim);
}

.page-products .dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brick-mid);
  box-shadow: 0 0 0 3px rgba(58, 64, 70, 0.4);
  flex: none;
}

.page-products .dot--current {
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(226, 87, 30, 0.24);
}

/* ---------- 手机版 ---------- */
.page-products .mobile-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--p-gap);
  align-items: start;
}

.page-products .mobile-copy p {
  max-width: 44ch;
  color: var(--text-soft);
  line-height: 1.75;
}

.page-products .qr-trigger {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  padding: 13px 22px;
  background: transparent;
  border: 1px solid var(--orange);
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: var(--fs-300);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background-color 200ms ease, color 200ms ease;
}

.page-products .qr-trigger:hover {
  background: var(--orange);
  color: var(--ink);
}

.page-products .qr-trigger-dot {
  width: 8px;
  height: 8px;
  background: currentColor;
  border-radius: 50%;
  flex: none;
}

.page-products .qr-panel {
  margin-top: 20px;
  padding: 22px;
  background: var(--brick-dark);
  border: 1px solid var(--line);
  max-width: 300px;
}

.page-products .qr-panel-title {
  font-family: var(--font-mono);
  font-size: var(--fs-200);
  letter-spacing: 0.12em;
  color: var(--text-dim);
  margin: 0 0 14px;
}

.page-products .qr-code {
  width: 100%;
  max-width: 180px;
  aspect-ratio: 1 / 1;
  background-color: var(--white);
  background-image:
    linear-gradient(90deg, var(--ink) 25%, transparent 25%, transparent 75%, var(--ink) 75%),
    linear-gradient(0deg, var(--ink) 25%, transparent 25%, transparent 75%, var(--ink) 75%),
    linear-gradient(90deg, var(--ink) 12.5%, transparent 12.5%, transparent 37.5%, var(--ink) 37.5%, var(--ink) 62.5%, transparent 62.5%, transparent 87.5%, var(--ink) 87.5%);
  background-size: 20px 20px, 20px 20px, 10px 10px;
  background-position: 0 0, 0 0, 5px 5px;
  border: 6px solid var(--white);
}

.page-products .qr-panel-note {
  margin: 14px 0 0;
  font-size: var(--fs-200);
  color: var(--text-dim);
  line-height: 1.6;
}

.page-products .mobile-figure {
  max-width: 380px;
}

/* ---------- 球队库与球员数据 ---------- */
.page-products .db-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: var(--p-block);
  background: var(--line-faint);
  border: 1px solid var(--line-faint);
}

.page-products .db-stat {
  background: var(--ink);
  padding: 22px 20px;
}

.page-products .db-stat-num {
  font-family: var(--font-mono);
  font-size: var(--fs-600);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1.1;
}

.page-products .db-stat-label {
  margin: 8px 0 0;
  font-size: var(--fs-200);
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

.page-products .field-figure {
  margin-top: var(--p-block);
}

.page-products .field-block {
  margin-top: var(--p-block);
  border-top: 1px solid var(--line);
  padding-top: var(--p-gap);
}

.page-products .field-head {
  display: grid;
  gap: 16px;
  margin-bottom: 22px;
}

.page-products .field-head h3 {
  margin: 0;
}

.page-products .field-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line-faint);
  border: 1px solid var(--line-faint);
}

.page-products .field-row {
  background: var(--ink);
  padding: 18px 20px;
  transition: background-color 180ms ease;
}

.page-products .field-row:hover {
  background: var(--brick-dark);
}

.page-products .field-name {
  font-size: var(--fs-300);
  letter-spacing: 0.04em;
  color: var(--teal);
  margin: 0 0 6px;
}

.page-products .field-desc {
  margin: 0;
  font-size: var(--fs-300);
  color: var(--text-soft);
  line-height: 1.6;
}

/* ---------- 接入方式 ---------- */
.page-products .access-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: var(--p-block);
}

.page-products .access-card {
  background: var(--brick-dark);
  border: 1px solid var(--line);
  padding: 26px 24px 24px;
  transition: border-color 200ms ease, transform 200ms ease;
}

.page-products .access-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.page-products .access-card h3 {
  margin: 14px 0 10px;
}

.page-products .access-card p {
  color: var(--text-soft);
  font-size: var(--fs-300);
  line-height: 1.7;
}

.page-products .access-index {
  font-size: var(--fs-200);
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-products .access-meta {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-faint);
  font-family: var(--font-mono);
  font-size: var(--fs-200);
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

/* ---------- 适用场景 ---------- */
.page-products .audience-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: var(--p-block);
  background: var(--line-faint);
  border: 1px solid var(--line-faint);
}

.page-products .audience-card {
  background: var(--ink);
  padding: 26px 22px 28px;
  transition: background-color 200ms ease;
}

.page-products .audience-card:hover {
  background: var(--brick-dark);
}

.page-products .audience-card h3 {
  margin: 10px 0 10px;
}

.page-products .audience-card p:last-child {
  margin: 0;
  color: var(--text-soft);
  font-size: var(--fs-300);
  line-height: 1.7;
}

.page-products .audience-tag {
  display: inline-block;
  margin: 0;
  padding: 4px 10px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: var(--fs-200);
  letter-spacing: 0.1em;
  color: var(--sand);
}

/* ---------- 收尾 ---------- */
.page-products .products-cta {
  border-bottom: none;
}

.page-products .cta-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--p-gap);
  align-items: center;
  padding: clamp(28px, 4vw, 48px);
  background:
    linear-gradient(135deg, rgba(226, 87, 30, 0.14), transparent 62%),
    var(--brick-dark);
  border: 1px solid var(--line);
}

.page-products .cta-copy p {
  max-width: 52ch;
  color: var(--text-soft);
  line-height: 1.75;
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .db-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .field-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .audience-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }

  .page-products .line-head {
    grid-template-columns: minmax(0, 0.9fr);
  }

  .page-products .mobile-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
    gap: clamp(32px, 5vw, 64px);
    align-items: center;
  }

  .page-products .mobile-figure {
    max-width: none;
    justify-self: end;
    width: 100%;
  }

  .page-products .field-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .access-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-rows: auto auto;
    align-items: stretch;
  }

  .page-products .access-card:nth-child(1) { grid-column: 1; grid-row: 1; }
  .page-products .access-card:nth-child(2) { grid-column: 1; grid-row: 2; }
  .page-products .access-card--wide {
    grid-column: 2;
    grid-row: 1 / span 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .page-products .cta-shell {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    justify-items: start;
  }

  .page-products .cta-actions {
    justify-content: flex-end;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .trio-card,
  .page-products .rhythm-card,
  .page-products .access-card {
    transition: none;
  }

  .page-products .trio-card:hover,
  .page-products .rhythm-card:hover,
  .page-products .access-card:hover {
    transform: none;
  }
}