/* ===== page-products 专属样式 ===== */
.page-products {
  --pp-color-bg: #0B1D3A;
  --pp-color-surface: #112240;
  --pp-color-surface-hover: #18335A;
  --pp-color-accent: #00FF87;
  --pp-color-accent-dim: rgba(0,255,135,0.12);
  --pp-color-accent2: #FFD700;
  --pp-color-accent2-dim: rgba(255,215,0,0.10);
  --pp-color-text: #FFFFFF;
  --pp-color-text-secondary: #B0B8C9;
  --pp-color-text-dim: #7A85A0;
  --pp-color-border: #1E3A5F;
  --pp-color-border-light: #2A4A75;
  --pp-font-heading: Impact,'Arial Black',sans-serif;
  --pp-font-body: Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --pp-radius-sm: 4px;
  --pp-radius-md: 8px;
  --pp-shadow-card: 0 4px 24px rgba(0,0,0,0.4);
  --pp-glow-accent: 0 0 14px rgba(0,255,135,0.25);
  --pp-glow-gold: 0 0 12px rgba(255,215,0,0.20);
  --pp-transition: 0.3s ease;
  --pp-max-width: 1280px;
  --pp-card-clip: polygon(0 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%);

  display: block;
  width: 100%;
  max-width: var(--pp-max-width);
  margin: 0 auto;
  padding: 0 20px 60px;
  color: var(--pp-color-text);
  background: transparent;
  font-family: var(--pp-font-body);
  line-height: 1.6;
  box-sizing: border-box;
}
.page-products *,
.page-products *::before,
.page-products *::after {
  box-sizing: inherit;
}

/* 面包屑 */
.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  padding: 16px 0 8px;
  font-size: 0.85rem;
  color: var(--pp-color-text-secondary);
  border-bottom: 1px solid var(--pp-color-border);
  margin-bottom: 32px;
}
.page-products .breadcrumb-item {
  color: var(--pp-color-text-secondary);
  text-decoration: none;
  transition: color var(--pp-transition);
}
.page-products .breadcrumb-item:hover {
  color: var(--pp-color-accent);
}
.page-products .breadcrumb-item[aria-current="page"] {
  color: var(--pp-color-accent);
  font-weight: 600;
  pointer-events: none;
}
.page-products .breadcrumb-item:not(:last-child)::after {
  content: "/";
  margin-left: 6px;
  color: var(--pp-color-border-light);
  font-weight: 300;
}

/* section 共用 */
.page-products .section {
  margin-bottom: 48px;
}
.page-products .section-label {
  font-family: var(--pp-font-heading);
  font-size: 1.6rem;
  letter-spacing: 0.02em;
  color: var(--pp-color-text);
  margin: 0 0 8px;
  line-height: 1.15;
}
.page-products .section-desc {
  font-size: 1rem;
  color: var(--pp-color-text-secondary);
  margin: 0 0 20px;
  max-width: 680px;
}

/* ===== 首屏英雄区 ===== */
.page-products .hero-zone {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  position: relative;
  margin-bottom: 32px;
  padding-bottom: 20px;
}
.page-products .hero-rail {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0;
}
.page-products .hero-rail-label {
  font-family: var(--pp-font-heading);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--pp-color-accent);
  writing-mode: horizontal-tb;
  opacity: 0.85;
}
.page-products .hero-rail-line {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg,var(--pp-color-accent),transparent);
  max-width: 80px;
}
.page-products .hero-main {
  position: relative;
}
.page-products .hero-title {
  font-family: var(--pp-font-heading);
  font-size: clamp(2.4rem,8vw,4.8rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
  color: var(--pp-color-text);
  text-transform: uppercase;
  word-break: break-word;
}
.page-products .hero-subtitle {
  font-size: 1.05rem;
  color: var(--pp-color-text-secondary);
  margin: 0 0 20px;
  max-width: 520px;
  line-height: 1.5;
}
.page-products .hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-products .stat-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--pp-color-accent-dim);
  border: 1px solid rgba(0,255,135,0.20);
  padding: 6px 14px;
  border-radius: var(--pp-radius-sm);
  font-size: 0.85rem;
  color: var(--pp-color-text-secondary);
  clip-path: polygon(6px 0,100% 0,100% calc(100% - 6px),calc(100% - 6px) 100%,0 100%,0 6px);
}
.page-products .stat-num {
  font-family: var(--pp-font-heading);
  font-size: 1.15rem;
  color: var(--pp-color-accent2);
  letter-spacing: 0.02em;
}
.page-products .hero-deco {
  display: none;
}

/* ===== 倾斜分割线 ===== */
.page-products .divider-track {
  position: relative;
  height: 1px;
  margin: 0 0 48px;
  background: linear-gradient(90deg,transparent,var(--pp-color-border-light),transparent);
  overflow: visible;
}
.page-products .divider-glow {
  position: absolute;
  top: -2px;
  left: 10%;
  width: 80px;
  height: 5px;
  background: var(--pp-color-accent);
  filter: blur(6px);
  opacity: 0.7;
  clip-path: polygon(0 0,100% 0,90% 100%,10% 100%);
}

/* ===== 内地正式版卡片 ===== */
.page-products .app-showcase {
  margin-bottom: 56px;
}
.page-products .showcase-card {
  display: flex;
  flex-direction: column;
  background: var(--pp-color-surface);
  clip-path: var(--pp-card-clip);
  box-shadow: var(--pp-shadow-card);
  border: 1px solid var(--pp-color-border);
  transition: border-color var(--pp-transition),box-shadow var(--pp-transition);
  overflow: hidden;
}
.page-products .showcase-card:hover {
  border-color: var(--pp-color-accent);
  box-shadow: var(--pp-shadow-card),var(--pp-glow-accent);
}
.page-products .showcase-img-wrap {
  position: relative;
  width: 100%;
  flex-shrink: 0;
  background: var(--pp-color-bg);
  line-height: 0;
}
.page-products .showcase-img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  display: block;
}
.page-products .img-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--pp-color-accent);
  color: var(--pp-color-bg);
  font-family: var(--pp-font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  text-transform: uppercase;
  clip-path: polygon(4px 0,100% 0,100% calc(100% - 4px),calc(100% - 4px) 100%,0 100%,0 4px);
  line-height: 1.2;
}
.page-products .showcase-body {
  padding: 20px 22px 24px;
}
.page-products .showcase-title {
  font-family: var(--pp-font-heading);
  font-size: 1.5rem;
  margin: 0 0 12px;
  color: var(--pp-color-text);
  line-height: 1.15;
}
.page-products .showcase-desc {
  font-size: 0.95rem;
  color: var(--pp-color-text-secondary);
  margin: 0 0 16px;
  line-height: 1.6;
}
.page-products .showcase-details {
  display: block;
  margin-top: 4px;
}
.page-products .showcase-summary {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--pp-color-accent);
  list-style: none;
  padding: 6px 0;
  transition: color var(--pp-transition);
}
.page-products .showcase-summary::-webkit-details-marker {
  display: none;
}
.page-products .expand-icon {
  display: inline-block;
  width: 18px;
  height: 18px;
  position: relative;
  transition: transform var(--pp-transition);
}
.page-products .expand-icon::before,
.page-products .expand-icon::after {
  content: "";
  position: absolute;
  background: var(--pp-color-accent);
  border-radius: 1px;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
}
.page-products .expand-icon::before {
  width: 10px;
  height: 2px;
}
.page-products .expand-icon::after {
  width: 2px;
  height: 10px;
  transition: transform var(--pp-transition);
}
.page-products .showcase-details[open] .expand-icon::after {
  transform: translate(-50%,-50%) rotate(90deg);
}
.page-products .showcase-expand {
  padding: 12px 0 4px;
  border-top: 1px solid var(--pp-color-border);
  margin-top: 8px;
}
.page-products .feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.page-products .feature-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.9rem;
  color: var(--pp-color-text-secondary);
  line-height: 1.5;
}
.page-products .feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--pp-color-accent);
  clip-path: polygon(0 0,100% 50%,0 100%);
  opacity: 0.7;
}

/* ===== 博球队库移动端 ===== */
.page-products .mobile-showcase {
  margin-bottom: 56px;
}
.page-products .mobile-header {
  margin-bottom: 20px;
}
.page-products .mobile-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 20px;
}
.page-products .mobile-fig {
  margin: 0;
  position: relative;
  background: var(--pp-color-surface);
  border: 1px solid var(--pp-color-border);
  clip-path: polygon(0 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%);
  overflow: hidden;
  transition: border-color var(--pp-transition);
  line-height: 0;
}
.page-products .mobile-fig:hover {
  border-color: var(--pp-color-accent2);
}
.page-products .mobile-img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  display: block;
}
.page-products .mobile-cap {
  padding: 10px 14px;
  font-size: 0.82rem;
  color: var(--pp-color-text-secondary);
  background: rgba(0,0,0,0.25);
  line-height: 1.4;
  border-top: 1px solid var(--pp-color-border);
}
.page-products .mobile-highlight {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--pp-color-accent2-dim);
  border-left: 3px solid var(--pp-color-accent2);
  padding: 14px 18px;
  clip-path: polygon(0 0,100% 0,100% calc(100% - 6px),calc(100% - 6px) 100%,0 100%);
}
.page-products .hl-dot {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  margin-top: 5px;
  background: var(--pp-color-accent2);
  clip-path: polygon(50% 0,100% 50%,50% 100%,0 50%);
}
.page-products .hl-text {
  font-size: 0.92rem;
  color: var(--pp-color-text);
  line-height: 1.6;
}

/* ===== 下载指引 ===== */
.page-products .download-zone {
  margin-bottom: 56px;
}
.page-products .download-inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
}
.page-products .download-qr {
  text-align: center;
  background: var(--pp-color-surface);
  padding: 16px;
  border: 1px solid var(--pp-color-border);
  clip-path: polygon(0 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%);
  max-width: 260px;
  width: 100%;
}
.page-products .qr-img {
  width: 100%;
  height: auto;
  max-width: 200px;
  display: block;
  margin: 0 auto 8px;
}
.page-products .qr-caption {
  font-size: 0.8rem;
  color: var(--pp-color-text-dim);
  margin: 0;
}
.page-products .download-info {
  text-align: center;
  max-width: 460px;
}
.page-products .download-intro {
  font-size: 0.95rem;
  color: var(--pp-color-text-secondary);
  margin: 0 0 16px;
  line-height: 1.6;
}
.page-products .download-note {
  font-size: 0.82rem;
  color: var(--pp-color-text-dim);
  margin: 14px 0 0;
}
.page-products .btn {
  display: inline-block;
  padding: 10px 28px;
  font-family: var(--pp-font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--pp-color-text);
  background: transparent;
  border: 1px solid var(--pp-color-border-light);
  border-radius: var(--pp-radius-sm);
  text-decoration: none;
  cursor: pointer;
  transition: background var(--pp-transition),border-color var(--pp-transition),color var(--pp-transition);
  clip-path: polygon(6px 0,100% 0,100% calc(100% - 6px),calc(100% - 6px) 100%,0 100%,0 6px);
}
.page-products .btn:hover {
  background: var(--pp-color-surface-hover);
  border-color: var(--pp-color-accent);
  color: var(--pp-color-accent);
}
.page-products .btn-accent {
  background: var(--pp-color-accent);
  color: var(--pp-color-bg);
  border-color: var(--pp-color-accent);
  font-weight: 700;
}
.page-products .btn-accent:hover {
  background: rgba(0,255,135,0.85);
  border-color: var(--pp-color-accent);
  color: var(--pp-color-bg);
  box-shadow: var(--pp-glow-accent);
}

/* ===== 下载弹窗 :target ===== */
.page-products .modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(11,29,58,0.88);
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.page-products .modal-overlay:target {
  display: flex;
}
.page-products .modal-card {
  background: var(--pp-color-surface);
  border: 1px solid var(--pp-color-border);
  clip-path: polygon(0 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%);
  padding: 32px 28px 28px;
  max-width: 480px;
  width: 100%;
  position: relative;
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
  animation: pp-modal-in 0.25s ease;
}
@keyframes pp-modal-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.page-products .modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 1.8rem;
  line-height: 1;
  color: var(--pp-color-text-secondary);
  text-decoration: none;
  transition: color var(--pp-transition);
}
.page-products .modal-close:hover {
  color: var(--pp-color-accent);
}
.page-products .modal-title {
  font-family: var(--pp-font-heading);
  font-size: 1.25rem;
  margin: 0 0 16px;
  color: var(--pp-color-text);
  letter-spacing: 0.02em;
}
.page-products .modal-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: grid;
  gap: 10px;
}
.page-products .modal-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.9rem;
  color: var(--pp-color-text-secondary);
  line-height: 1.5;
}
.page-products .modal-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  background: var(--pp-color-accent);
  border-radius: 50%;
  opacity: 0.7;
}
.page-products .modal-footnote {
  font-size: 0.78rem;
  color: var(--pp-color-text-dim);
  border-top: 1px solid var(--pp-color-border);
  padding-top: 14px;
  margin: 0;
  line-height: 1.5;
}

/* ===== 使用指南资料 ===== */
.page-products .guide-zone {
  margin-bottom: 48px;
}
.page-products .guide-layout {
  max-width: 720px;
}
.page-products .guide-card {
  display: flex;
  flex-direction: column;
  background: var(--pp-color-surface);
  clip-path: var(--pp-card-clip);
  box-shadow: var(--pp-shadow-card);
  border: 1px solid var(--pp-color-border);
  overflow: hidden;
  transition: border-color var(--pp-transition),box-shadow var(--pp-transition);
}
.page-products .guide-card:hover {
  border-color: var(--pp-color-accent2);
  box-shadow: var(--pp-shadow-card),var(--pp-glow-gold);
}
.page-products .guide-cover {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  display: block;
  flex-shrink: 0;
}
.page-products .guide-body {
  padding: 20px 22px 24px;
}
.page-products .guide-title {
  font-family: var(--pp-font-heading);
  font-size: 1.2rem;
  margin: 0 0 10px;
  color: var(--pp-color-text);
  line-height: 1.2;
}
.page-products .guide-desc {
  font-size: 0.92rem;
  color: var(--pp-color-text-secondary);
  margin: 0 0 16px;
  line-height: 1.6;
}

/* ===== 相关链接 ===== */
.page-products .related-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 20px 0 10px;
  border-top: 1px solid var(--pp-color-border);
  margin-bottom: 0;
}
.page-products .related-prefix {
  font-size: 0.82rem;
  color: var(--pp-color-text-dim);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.page-products .related-link {
  font-size: 0.92rem;
  color: var(--pp-color-accent);
  text-decoration: none;
  transition: color var(--pp-transition),opacity var(--pp-transition);
}
.page-products .related-link:hover {
  color: var(--pp-color-accent2);
  text-decoration: underline;
}
.page-products .related-dot {
  color: var(--pp-color-border-light);
}

/* ===== 桌面端 ===== */
@media (min-width: 768px) {
  .page-products {
    padding: 0 32px 80px;
  }
  .page-products .hero-zone {
    grid-template-columns: 90px 1fr 1fr;
    gap: 24px;
    align-items: end;
    margin-bottom: 40px;
  }
  .page-products .hero-rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding-bottom: 12px;
  }
  .page-products .hero-rail-label {
    writing-mode: vertical-lr;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    transform: rotate(180deg);
    opacity: 0.6;
  }
  .page-products .hero-rail-line {
    width: 2px;
    height: 60px;
    max-width: none;
    background: linear-gradient(180deg,var(--pp-color-accent),transparent);
  }
  .page-products .hero-main {
    grid-column: 2 / 3;
  }
  .page-products .hero-deco {
    display: block;
    grid-column: 3 / 4;
    height: 100%;
    min-height: 120px;
    background: radial-gradient(ellipse at 30% 50%,var(--pp-color-accent-dim),transparent 70%);
    clip-path: polygon(20% 0,100% 0,100% 100%,0 100%);
    opacity: 0.4;
  }
  .page-products .hero-stats {
    gap: 16px;
  }
  .page-products .divider-glow {
    left: 15%;
    width: 120px;
  }
  .page-products .showcase-card {
    flex-direction: row;
  }
  .page-products .showcase-img-wrap {
    width: 380px;
    min-height: 240px;
    flex-shrink: 0;
  }
  .page-products .showcase-img {
    width: 380px;
    height: 100%;
    object-fit: cover;
  }
  .page-products .showcase-body {
    flex: 1;
    padding: 28px 32px 28px 28px;
  }
  .page-products .showcase-title {
    font-size: 1.75rem;
  }
  .page-products .feature-list {
    grid-template-columns: 1fr 1fr;
  }
  .page-products .mobile-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .page-products .mobile-fig {
    clip-path: polygon(0 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%);
  }
  .page-products .download-inner {
    flex-direction: row;
    align-items: flex-start;
    gap: 40px;
  }
  .page-products .download-qr {
    max-width: 220px;
    padding: 20px;
  }
  .page-products .download-info {
    text-align: left;
    flex: 1;
  }
  .page-products .guide-card {
    flex-direction: row;
  }
  .page-products .guide-cover {
    width: 220px;
    min-height: 280px;
    object-fit: cover;
  }
  .page-products .guide-body {
    flex: 1;
    padding: 28px 32px;
  }
  .page-products .guide-title {
    font-size: 1.35rem;
  }
}

@media (min-width: 1024px) {
  .page-products {
    padding: 0 48px 100px;
  }
  .page-products .hero-zone {
    grid-template-columns: 110px 1fr 1.2fr;
    gap: 32px;
  }
  .page-products .hero-title {
    font-size: 5rem;
  }
  .page-products .showcase-img-wrap {
    width: 440px;
  }
  .page-products .showcase-img {
    width: 440px;
  }
  .page-products .guide-cover {
    width: 260px;
  }
}

/* 最终边距微调 */
.page-products .section:last-child {
  margin-bottom: 0;
}
.page-products .breadcrumb + .section {
  margin-top: 0;
}
.page-products a:focus-visible {
  outline: 2px solid var(--pp-color-accent);
  outline-offset: 2px;
}
.page-products .btn:focus-visible {
  outline: 2px solid var(--pp-color-accent2);
  outline-offset: 2px;
}
.page-products .modal-overlay:target ~ .modal-overlay {
  display: none;
}
/* 确保页面内锚点滚动有偏移 */
.page-products [id] {
  scroll-margin-top: 80px;
}