.page-products {
  --pp-orange: #FF6B35;
  --pp-green: #39FF14;
  --pp-blue: #0A192F;
  --pp-blue-light: #112240;
  --pp-ink: #020617;
  --pp-muted: #94A3B8;
  background: var(--pp-blue);
  color: #FFFFFF;
  overflow-x: hidden;
}

.page-products .pp-hero {
  position: relative;
  padding: clamp(36px, 6vw, 72px) 0 clamp(48px, 6vw, 88px);
  background:
    linear-gradient(135deg, rgba(17, 34, 64, 0.72), rgba(2, 6, 23, 0.36)),
    repeating-linear-gradient(0deg, transparent 0 39px, rgba(148, 163, 184, 0.09) 39px 40px),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(148, 163, 184, 0.09) 39px 40px),
    var(--pp-blue);
  border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.page-products .pp-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--pp-orange) 0 48%, var(--pp-green) 48% 100%);
}

.page-products .pp-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

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

.page-products .pp-hero-kicker {
  font-family: var(--font-data);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--pp-orange);
  text-transform: uppercase;
  margin: 12px 0 0;
}

.page-products .pp-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(30px, 4.6vw, 54px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: 0.01em;
  margin: 14px 0 18px;
  color: #FFFFFF;
  max-width: 9em;
}

.page-products .pp-hero-lead {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  line-height: 1.8;
  color: #DCE1E7;
  max-width: 34em;
  margin: 0 0 28px;
}

.page-products .pp-hero-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.page-products .pp-hero-stats li {
  border-left: 3px solid rgba(255, 107, 53, 0.7);
  padding-left: 14px;
  background: linear-gradient(90deg, rgba(255, 107, 53, 0.08), transparent 80%);
}

.page-products .pp-hero-stats .data-num {
  display: block;
  font-family: var(--font-data);
  font-size: 26px;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.2;
}

.page-products .pp-hero-stats li span:last-child {
  font-size: var(--text-sm);
  color: var(--pp-muted);
}

.page-products .pp-hero-viz {
  position: relative;
}

.page-products .pp-hero-viz svg {
  display: block;
  width: 100%;
  height: auto;
  max-width: 520px;
  margin-left: auto;
  box-shadow: 0 24px 48px rgba(2, 6, 23, 0.44);
  border: 1px solid rgba(148, 163, 184, 0.14);
}

.page-products .pp-toc {
  position: sticky;
  top: var(--header-height);
  z-index: 20;
  background: rgba(2, 6, 23, 0.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.page-products .pp-toc-inner {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-top: 10px;
  padding-bottom: 10px;
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-toc-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 700;
  color: #B8C2D4;
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
  text-decoration: none;
}

.page-products .pp-toc-link:hover,
.page-products .pp-toc-link:focus {
  color: #FFFFFF;
  background: rgba(255, 107, 53, 0.12);
  border-bottom-color: var(--pp-orange);
}

.page-products .pp-toc-num {
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--pp-orange);
}

.page-products .pp-feature {
  position: relative;
  padding: clamp(48px, 6vw, 96px) 0;
  scroll-margin-top: calc(var(--header-height) + 60px);
}

.page-products .pp-feature:nth-of-type(odd) {
  background: var(--pp-blue);
}

.page-products .pp-feature:nth-of-type(even) {
  background: var(--pp-blue-light);
}

.page-products .pp-feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

.page-products .pp-feature-copy {
  min-width: 0;
}

.page-products .pp-feature-index {
  font-family: var(--font-data);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--pp-orange);
  text-transform: uppercase;
  margin: 0 0 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-products .pp-feature-index::after {
  content: "";
  width: 48px;
  height: 2px;
  background: var(--pp-orange);
}

.page-products .pp-feature h2 {
  font-family: var(--font-heading);
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 900;
  line-height: 1.2;
  margin: 0 0 14px;
  color: #FFFFFF;
}

.page-products .pp-feature-lead {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  line-height: 1.75;
  color: #C7D0DC;
  margin: 0 0 22px;
  max-width: 34em;
}

.page-products .pp-feature-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pp-feature-list li {
  position: relative;
  padding-left: 22px;
  font-size: var(--text-base);
  line-height: 1.6;
  color: #DCE1E7;
}

.page-products .pp-feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 10px;
  height: 2px;
  background: var(--pp-green);
}

.page-products .pp-feature-list li.has-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  padding-left: 0;
}

.page-products .pp-feature-list li.has-chip::before {
  display: none;
}

.page-products .pp-details {
  margin-top: 4px;
}

.page-products .pp-details summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--pp-orange);
  padding: 10px 18px;
  border: 1px solid rgba(255, 107, 53, 0.5);
  background: rgba(255, 107, 53, 0.06);
  list-style: none;
  border-radius: 0;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.page-products .pp-details summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-details summary::before {
  content: "+";
  font-family: var(--font-data);
  font-size: 16px;
  line-height: 1;
}

.page-products .pp-details[open] summary::before {
  content: "–";
}

.page-products .pp-details summary:hover,
.page-products .pp-details summary:focus-visible {
  background: rgba(255, 107, 53, 0.16);
  border-color: var(--pp-orange);
  outline: none;
}

.page-products .pp-details-list {
  margin: 16px 0 0;
  padding: 18px 22px;
  background: rgba(2, 6, 23, 0.5);
  border-left: 3px solid var(--pp-orange);
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .pp-details-list li {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: #DCE1E7;
  padding-left: 16px;
  position: relative;
}

.page-products .pp-details-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--pp-orange);
}

.page-products .pp-figure {
  margin: 0;
}

.page-products .pp-figure img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid rgba(148, 163, 184, 0.22);
  box-shadow: 0 16px 40px rgba(2, 6, 23, 0.36);
}

.page-products .pp-calendar-viz {
  display: grid;
  gap: 32px;
  min-width: 0;
}

.page-products .pp-cal-demo {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  background: rgba(2, 6, 23, 0.6);
  padding: 16px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  position: relative;
}

.page-products .pp-cal-demo::before {
  content: "本周赛事分布";
  position: absolute;
  top: -10px;
  left: 16px;
  background: var(--pp-blue-light);
  padding: 0 8px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--pp-muted);
}

.page-products .pp-cal-head {
  font-family: var(--font-data);
  font-size: 11px;
  text-align: center;
  color: var(--pp-muted);
  padding: 6px 0;
  border-bottom: 2px solid rgba(148, 163, 184, 0.16);
}

.page-products .pp-cal-head.pp-cal-hot {
  color: var(--pp-orange);
  border-bottom-color: var(--pp-orange);
}

.page-products .pp-cal-cell {
  background: rgba(17, 34, 64, 0.8);
  min-height: 72px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid rgba(148, 163, 184, 0.1);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.page-products .pp-cal-cell.pp-cal-highlight {
  background: rgba(255, 107, 53, 0.16);
  border-color: rgba(255, 107, 53, 0.5);
}

.page-products .pp-cal-chip {
  font-size: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  color: #FFFFFF;
  background: rgba(255, 107, 53, 0.22);
  padding: 2px 6px;
}

.page-products .pp-cal-highlight .pp-cal-chip {
  background: var(--pp-orange);
}

.page-products .pp-cal-count {
  font-family: var(--font-data);
  font-size: 18px;
  font-weight: 700;
  color: #FFFFFF;
}

.page-products .pp-transfer-viz {
  display: grid;
  gap: 24px;
  min-width: 0;
}

.page-products .pp-transfer-demo {
  background: rgba(2, 6, 23, 0.7);
  border: 1px solid rgba(148, 163, 184, 0.2);
  padding: 20px;
  position: relative;
}

.page-products .pp-transfer-demo::after {
  content: " ";
  position: absolute;
  right: -1px;
  top: -1px;
  width: 0;
  height: 0;
  border-top: 24px solid var(--pp-orange);
  border-left: 24px solid transparent;
}

.page-products .pp-transfer-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-products .pp-transfer-select-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 18px;
}

.page-products .pp-transfer-select {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(17, 34, 64, 0.85);
  border: 1px solid rgba(148, 163, 184, 0.3);
  padding: 10px 12px;
  font-size: var(--text-sm);
  color: #DCE1E7;
  font-family: var(--font-body);
}

.page-products .pp-select-arrow {
  color: var(--pp-orange);
  font-size: 14px;
}

.page-products .pp-transfer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .pp-transfer-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: rgba(17, 34, 64, 0.6);
  border-left: 3px solid transparent;
  font-size: var(--text-sm);
  color: #FFFFFF;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.page-products .pp-transfer-list li:hover {
  border-left-color: var(--pp-orange);
  background: rgba(255, 107, 53, 0.1);
}

.page-products .pp-transfer-list .chip {
  flex-shrink: 0;
}

.page-products .pp-review-viz {
  display: grid;
  gap: 28px;
  min-width: 0;
}

.page-products .pp-timeline-demo {
  position: relative;
  padding: 20px 0 4px 32px;
  background: rgba(2, 6, 23, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.18);
}

.page-products .pp-timeline-demo::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 24px;
  bottom: 24px;
  width: 2px;
  background: linear-gradient(180deg, var(--pp-green), var(--pp-orange) 60%, rgba(148, 163, 184, 0.7));
}

.page-products .pp-timeline-node {
  position: relative;
  margin-bottom: 20px;
}

.page-products .pp-timeline-pin {
  position: absolute;
  left: -27px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--pp-blue);
}

.page-products .pp-pin-green {
  background: var(--pp-green);
  box-shadow: 0 0 0 3px rgba(57, 255, 20, 0.2);
}

.page-products .pp-pin-orange {
  background: var(--pp-orange);
}

.page-products .pp-pin-gray {
  background: var(--pp-muted);
}

.page-products .pp-timeline-body {
  background: rgba(17, 34, 64, 0.72);
  padding: 10px 14px;
  border-left: 3px solid transparent;
  transition: border-color var(--transition-fast);
}

.page-products .pp-timeline-body:hover {
  border-left-color: var(--pp-orange);
}

.page-products .pp-timeline-body p {
  margin: 0;
  font-size: var(--text-sm);
  color: #DCE1E7;
  font-family: var(--font-body);
}

.page-products .pp-timeline-body .data-num {
  color: var(--pp-green);
  font-weight: 700;
}

.page-products .pp-devices {
  background: linear-gradient(180deg, var(--pp-blue-light), var(--pp-blue) 60%);
}

.page-products .pp-devices-header {
  max-width: 46em;
  margin-bottom: 36px;
}

.page-products .pp-devices-header h2 {
  font-family: var(--font-heading);
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 900;
  margin: 0 0 12px;
  color: #FFFFFF;
}

.page-products .pp-devices-header .pp-feature-lead {
  margin-bottom: 0;
}

.page-products .pp-device-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: center;
  gap: 32px;
  margin-bottom: 28px;
}

.page-products .pp-device {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-products .pp-device-screen {
  background: linear-gradient(160deg, rgba(17, 34, 64, 0.92), rgba(2, 6, 23, 0.92));
  border: 1px solid rgba(148, 163, 184, 0.3);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 12px;
  box-shadow: 0 16px 32px rgba(2, 6, 23, 0.5);
}

.page-products .pp-device-phone .pp-device-screen {
  width: 150px;
  height: 300px;
  border-radius: 22px;
  border-width: 3px;
  position: relative;
}

.page-products .pp-device-phone .pp-device-screen::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: rgba(148, 163, 184, 0.3);
  border-radius: 4px;
}

.page-products .pp-device-pad .pp-device-screen {
  width: 220px;
  height: 300px;
  border-radius: 16px;
  border-width: 3px;
}

.page-products .pp-device-desktop .pp-device-screen {
  width: 280px;
  height: 176px;
  border-radius: 6px 6px 0 0;
  border-width: 2px;
}

.page-products .pp-device-desktop {
  position: relative;
  padding-bottom: 14px;
}

.page-products .pp-device-desktop::after {
  content: "";
  width: 68px;
  height: 10px;
  background: rgba(17, 34, 64, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-top: none;
  border-radius: 0 0 6px 6px;
}

.page-products .pp-device-score {
  font-family: var(--font-data);
  font-size: 24px;
  font-weight: 700;
  color: #FFFFFF;
  margin: 0;
}

.page-products .pp-device-label {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pp-muted);
  margin-top: 10px;
  text-transform: uppercase;
}

.page-products .pp-device-list {
  list-style: none;
  margin: 0 auto;
  padding: 24px 28px;
  max-width: 48em;
  display: grid;
  gap: 12px;
  background: rgba(2, 6, 23, 0.5);
  border-left: 3px solid var(--pp-green);
}

.page-products .pp-device-list li {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: #DCE1E7;
  line-height: 1.6;
  padding-left: 18px;
  position: relative;
}

.page-products .pp-device-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--pp-green);
  font-family: var(--font-data);
  font-weight: 700;
}

.page-products .pp-cta {
  padding: 64px 0 80px;
  background:
    linear-gradient(120deg, rgba(255, 107, 53, 0.16), rgba(57, 255, 20, 0.08)),
    var(--pp-ink);
  position: relative;
  overflow: hidden;
}

.page-products .pp-cta::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 4px;
  background: repeating-linear-gradient(90deg, var(--pp-orange) 0 24px, transparent 24px 32px, var(--pp-green) 32px 56px, transparent 56px 64px);
}

.page-products .pp-cta-inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.page-products .pp-cta h2 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  margin: 0 0 14px;
  color: #FFFFFF;
}

.page-products .pp-cta p {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  line-height: 1.7;
  color: #C7D0DC;
  margin: 0 auto 10px;
  max-width: 32em;
}

.page-products .pp-cta-note {
  font-size: var(--text-sm) !important;
  color: var(--pp-muted) !important;
  margin-bottom: 28px !important;
}

.page-products .pp-cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

@media (min-width: 720px) {
  .page-products .pp-hero-stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .pp-cal-demo {
    padding: 20px;
    gap: 10px;
  }

  .page-products .pp-cal-cell {
    min-height: 88px;
  }

  .page-products .pp-device-row {
    gap: 48px;
  }
}

@media (min-width: 960px) {
  .page-products .pp-hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .page-products .pp-feature-grid {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
  }

  .page-products .pp-feature-grid.pp-feature-reverse .pp-feature-copy {
    order: 2;
  }

  .page-products .pp-feature-grid.pp-feature-reverse .pp-feature-figure,
  .page-products .pp-feature-grid.pp-feature-reverse .pp-calendar-viz,
  .page-products .pp-feature-grid.pp-feature-reverse .pp-transfer-viz,
  .page-products .pp-feature-grid.pp-feature-reverse .pp-review-viz {
    order: 1;
  }

  .page-products .pp-transfer-select-row {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .pp-device-phone .pp-device-screen {
    width: 170px;
    height: 340px;
  }

  .page-products .pp-device-pad .pp-device-screen {
    width: 260px;
    height: 340px;
  }

  .page-products .pp-device-desktop .pp-device-screen {
    width: 320px;
    height: 200px;
  }
}

@media (min-width: 1200px) {
  .page-products .pp-hero {
    padding-top: 88px;
    padding-bottom: 104px;
  }

  .page-products .pp-toc-inner {
    gap: 10px;
    padding-top: 14px;
    padding-bottom: 14px;
  }

  .page-products .pp-toc-link {
    padding: 10px 18px;
    font-size: var(--text-base);
  }

  .page-products .pp-cal-cell {
    min-height: 96px;
  }

  .page-products .pp-cal-chip {
    font-size: 11px;
  }

  .page-products .pp-cal-count {
    font-size: 20px;
  }
}