/* ===== 应用中心 – 页面专属样式 ===== */
.page-products {
  --page-gap: 2.5rem;
  --page-section-py: 3rem;
  --page-radius: var(--radius-md, 8px);
  --page-border: var(--border-thick, 3px);
  --page-font-heading: var(--font-heading, 'Orbitron','Segoe UI',sans-serif);
  --page-font-body: var(--font-body, 'Inter','Roboto','Noto Sans SC',sans-serif);
  --page-shadow-card: var(--shadow-strong, 0 8px 32px rgba(0,0,0,0.6));
  --page-shadow-glow: var(--shadow-glow, 0 0 30px rgba(0,191,255,0.25));
  --page-color-primary: var(--color-primary, #FF2A2A);
  --page-color-secondary: var(--color-secondary, #00BFFF);
  --page-color-accent: var(--color-accent, #FFD700);
  --page-color-bg: var(--color-bg, #0A0A1A);
  --page-color-surface: var(--color-surface, #1A1A2E);
  --page-color-text: var(--color-text, #FFFFFF);
  --page-color-text-secondary: var(--color-text-secondary, #B0B0B0);
  --page-transition: var(--transition, 0.25s cubic-bezier(0.22,1,0.36,1));
}
/* ---------- 容器 ---------- */
.page-products .container {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}
/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.6rem;
  padding: 1rem 1rem 0;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  font-family: var(--page-font-body);
  font-size: 0.85rem;
  color: var(--page-color-text-secondary);
}
.page-products .breadcrumb a {
  color: var(--page-color-secondary);
  text-decoration: none;
  transition: color var(--page-transition);
}
.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--page-color-primary);
  text-decoration: underline;
}
.page-products .breadcrumb-sep {
  color: var(--page-color-accent);
  font-size: 0.75rem;
}
.page-products .breadcrumb [aria-current="page"] {
  color: var(--page-color-text);
  font-weight: 600;
}
/* ---------- 首屏英雄 ---------- */
.page-products .hero-app {
  padding: var(--page-section-py) 0 2rem;
  position: relative;
  overflow: hidden;
}
.page-products .hero-app::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 20% 30%, rgba(255,42,42,0.08), transparent),
              radial-gradient(ellipse 60% 40% at 80% 70%, rgba(0,191,255,0.06), transparent);
  pointer-events: none;
}
.page-products .hero-app__inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: relative;
  z-index: 1;
}
.page-products .hero-app__content {
  flex: 1 1 50%;
}
.page-products .hero-app__tagline {
  font-family: var(--page-font-heading);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  display: inline-block;
  border-left: var(--page-border) solid var(--page-color-accent);
  padding-left: 0.75rem;
}
.page-products .hero-app__title {
  font-family: var(--page-font-heading);
  font-size: clamp(2.2rem, 10vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--page-color-text);
  margin: 0 0 0.75rem;
  text-shadow: 0 0 40px rgba(255,42,42,0.2);
}
.page-products .hero-app__desc {
  font-family: var(--page-font-body);
  font-size: 1.1rem;
  color: var(--page-color-text-secondary);
  max-width: 32em;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}
.page-products .hero-app__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
}
.page-products .hero-app__helper {
  font-family: var(--page-font-body);
  font-size: 0.95rem;
  color: var(--page-color-text-secondary);
  text-decoration: none;
  border-bottom: 1px dashed var(--page-color-text-secondary);
  transition: color var(--page-transition), border-color var(--page-transition);
}
.page-products .hero-app__helper:hover,
.page-products .hero-app__helper:focus-visible {
  color: var(--page-color-secondary);
  border-bottom-color: var(--page-color-secondary);
}
.page-products .hero-app__visual {
  flex: 1 1 45%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-products .hero-app__img-wrap {
  width: 100%;
  max-width: 600px;
  border: var(--page-border) solid var(--page-color-secondary);
  border-radius: var(--page-radius);
  box-shadow: var(--page-shadow-card), 0 0 20px rgba(0,191,255,0.12);
  overflow: hidden;
  transition: box-shadow var(--page-transition), transform var(--page-transition);
}
.page-products .hero-app__img-wrap:hover {
  box-shadow: var(--page-shadow-glow), 0 0 40px rgba(0,191,255,0.2);
  transform: scale(1.01);
}
.page-products .hero-app__img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
/* ---------- 通用功能区块 ---------- */
.page-products .feature-block {
  padding: var(--page-section-py) 0;
  border-top: 1px solid rgba(255,215,0,0.12);
}
.page-products .feature-block__inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
}
.page-products .feature-block__media {
  flex: 1 1 48%;
  width: 100%;
}
.page-products .feature-block__img-wrap {
  border: var(--page-border) solid rgba(0,191,255,0.3);
  border-radius: var(--page-radius);
  overflow: hidden;
  box-shadow: var(--page-shadow-card);
  transition: box-shadow var(--page-transition), border-color var(--page-transition);
}
.page-products .feature-block__img-wrap:hover {
  border-color: var(--page-color-secondary);
  box-shadow: var(--page-shadow-glow);
}
.page-products .feature-block__img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.page-products .feature-block__content {
  flex: 1 1 48%;
}
.page-products .feature-block__heading {
  font-family: var(--page-font-heading);
  font-size: clamp(1.5rem, 5vw, 2.2rem);
  font-weight: 700;
  color: var(--page-color-text);
  margin: 0 0 0.75rem;
  border-left: var(--page-border) solid var(--page-color-primary);
  padding-left: 0.75rem;
}
.page-products .feature-block__text {
  font-family: var(--page-font-body);
  font-size: 1rem;
  color: var(--page-color-text-secondary);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}
.page-products .feature-block__panel {
  margin-bottom: 1rem;
}
.page-products .feature-block__link {
  font-family: var(--page-font-body);
  font-size: 0.92rem;
  color: var(--page-color-accent);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: color var(--page-transition), gap var(--page-transition);
}
.page-products .feature-block__link:hover,
.page-products .feature-block__link:focus-visible {
  color: var(--page-color-primary);
  gap: 0.6rem;
  text-decoration: underline;
}
/* ---------- data-panel 统一 ---------- */
.page-products .data-panel {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 0.8rem;
  background: rgba(26,26,46,0.7);
  border: 1px solid rgba(0,191,255,0.25);
  border-radius: var(--page-radius);
  padding: 0.75rem 1rem;
  backdrop-filter: blur(4px);
}
.page-products .data-panel__label {
  font-family: var(--page-font-body);
  font-size: 0.8rem;
  color: var(--page-color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.page-products .data-panel__value {
  font-family: var(--font-mono, 'JetBrains Mono','Fira Code',monospace);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--page-color-accent);
}
.page-products .data-panel__meta {
  font-family: var(--page-font-body);
  font-size: 0.78rem;
  color: var(--page-color-text-secondary);
  margin-left: auto;
  opacity: 0.7;
}
/* ---------- 反向区块（右图左文） ---------- */
@media (min-width: 768px) {
  .page-products .feature-block--reverse .feature-block__inner {
    flex-direction: row-reverse;
  }
}
/* ---------- 全宽对比区 ---------- */
.page-products .compare-fullwidth {
  padding: var(--page-section-py) 0;
  background: linear-gradient(135deg, rgba(10,10,26,0.9) 0%, rgba(26,26,46,0.6) 100%);
  border-top: var(--page-border) solid rgba(255,42,42,0.2);
  border-bottom: var(--page-border) solid rgba(255,42,42,0.2);
  text-align: center;
}
.page-products .compare-fullwidth__heading {
  font-family: var(--page-font-heading);
  font-size: clamp(1.6rem, 5vw, 2.4rem);
  font-weight: 700;
  color: var(--page-color-text);
  margin: 0 0 0.5rem;
}
.page-products .compare-fullwidth__desc {
  font-family: var(--page-font-body);
  font-size: 1rem;
  color: var(--page-color-text-secondary);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}
.page-products .compare-fullwidth__visual {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1rem;
}
.page-products .compare-fullwidth__img-wrap {
  border: var(--page-border) solid rgba(255,215,0,0.25);
  border-radius: var(--page-radius);
  overflow: hidden;
  box-shadow: var(--page-shadow-card), 0 0 30px rgba(255,42,42,0.08);
  transition: box-shadow var(--page-transition), border-color var(--page-transition);
}
.page-products .compare-fullwidth__img-wrap:hover {
  border-color: var(--page-color-accent);
  box-shadow: var(--page-shadow-glow), 0 0 50px rgba(255,215,0,0.12);
}
.page-products .compare-fullwidth__img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  transition: transform var(--page-transition);
}
.page-products .compare-fullwidth__img-wrap:hover .compare-fullwidth__img {
  transform: scale(1.01);
}
.page-products .compare-fullwidth__foot {
  margin-top: 1rem;
  font-family: var(--page-font-body);
  font-size: 0.85rem;
}
/* ---------- 下载与系统要求 ---------- */
.page-products .download-section {
  padding: var(--page-section-py) 0;
}
.page-products .download-section__heading {
  font-family: var(--page-font-heading);
  font-size: clamp(1.6rem, 5vw, 2.2rem);
  font-weight: 700;
  color: var(--page-color-text);
  margin: 0 0 1.5rem;
  text-align: center;
}
.page-products .download-section__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}
/* ---------- 下载卡片 ---------- */
.page-products .download-card {
  padding: 2rem 1.5rem;
  text-align: center;
  border: var(--page-border) solid rgba(255,215,0,0.2);
  border-radius: var(--page-radius);
  background: var(--page-color-surface);
  box-shadow: var(--page-shadow-card);
  transition: box-shadow var(--page-transition), border-color var(--page-transition), transform var(--page-transition);
}
.page-products .download-card:hover {
  border-color: var(--page-color-accent);
  box-shadow: var(--page-shadow-glow), 0 0 40px rgba(255,215,0,0.08);
  transform: translateY(-3px);
}
.page-products .download-card__icon-wrap {
  width: 80px;
  height: 80px;
  margin: 0 auto 0.75rem;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--page-color-accent);
  box-shadow: 0 0 20px rgba(255,215,0,0.15);
}
.page-products .download-card__icon {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background: var(--page-color-bg);
}
.page-products .download-card__title {
  font-family: var(--page-font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--page-color-text);
  margin: 0 0 0.4rem;
}
.page-products .download-card__desc {
  font-family: var(--page-font-body);
  font-size: 0.92rem;
  color: var(--page-color-text-secondary);
  margin-bottom: 1.25rem;
}
.page-products .download-card__note {
  font-family: var(--page-font-body);
  font-size: 0.8rem;
  margin-top: 1rem;
}
.page-products .download-card__note a {
  color: var(--page-color-secondary);
  text-decoration: none;
}
.page-products .download-card__note a:hover {
  text-decoration: underline;
}
/* ---------- 系统要求卡片 ---------- */
.page-products .sys-card {
  padding: 2rem 1.5rem;
  border: var(--page-border) solid rgba(0,191,255,0.2);
  border-radius: var(--page-radius);
  background: var(--page-color-surface);
  box-shadow: var(--page-shadow-card);
  transition: box-shadow var(--page-transition), border-color var(--page-transition), transform var(--page-transition);
}
.page-products .sys-card:hover {
  border-color: var(--page-color-secondary);
  box-shadow: var(--page-shadow-glow), 0 0 40px rgba(0,191,255,0.08);
  transform: translateY(-3px);
}
.page-products .sys-card__img-wrap {
  width: 100%;
  max-width: 280px;
  margin: 0 auto 0.75rem;
  border-radius: var(--page-radius);
  overflow: hidden;
  border: 1px solid rgba(0,191,255,0.2);
}
.page-products .sys-card__img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.page-products .sys-card__title {
  font-family: var(--page-font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--page-color-text);
  margin: 0 0 0.6rem;
  text-align: center;
}
.page-products .sys-card__list {
  list-style: none;
  padding: 0;
  margin: 0 0 0.75rem;
  font-family: var(--page-font-body);
  font-size: 0.95rem;
}
.page-products .sys-card__item {
  position: relative;
  padding: 0.35rem 0 0.35rem 1.25rem;
  color: var(--page-color-text-secondary);
  line-height: 1.5;
}
.page-products .sys-card__item::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--page-color-secondary);
  font-weight: 700;
}
.page-products .sys-card__note {
  font-family: var(--page-font-body);
  font-size: 0.8rem;
  text-align: center;
  margin-top: 0.5rem;
}
.page-products .sys-card__note a {
  color: var(--page-color-secondary);
  text-decoration: none;
}
.page-products .sys-card__note a:hover {
  text-decoration: underline;
}
/* ---------- 下载按钮 ---------- */
.page-products .download-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 1.8rem;
  border-radius: var(--page-radius);
  font-family: var(--page-font-heading);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  cursor: default;
  transition: box-shadow var(--page-transition), transform var(--page-transition), background var(--page-transition);
}
.page-products .download-btn--primary {
  background: linear-gradient(135deg, var(--page-color-primary), #cc2222);
  color: var(--page-color-text);
  border: 2px solid transparent;
  box-shadow: 0 0 20px rgba(255,42,42,0.25);
}
.page-products .download-btn--primary:hover,
.page-products .download-btn--primary:focus-visible {
  box-shadow: 0 0 40px rgba(255,42,42,0.4), 0 0 80px rgba(255,42,42,0.08);
  transform: scale(1.02);
}
.page-products .download-btn--accent {
  background: linear-gradient(135deg, var(--page-color-accent), #e6c200);
  color: var(--color-text-on-accent, #1A1A2E);
  border: 2px solid rgba(255,215,0,0.3);
  box-shadow: 0 0 20px rgba(255,215,0,0.2);
}
.page-products .download-btn--accent:hover,
.page-products .download-btn--accent:focus-visible {
  box-shadow: 0 0 40px rgba(255,215,0,0.35), 0 0 80px rgba(255,215,0,0.06);
  transform: scale(1.02);
}
.page-products .download-btn__label {
  letter-spacing: 0.04em;
}
.page-products .version-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.6rem;
  font-family: var(--font-mono, 'JetBrains Mono','Fira Code',monospace);
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 3px;
  background: var(--page-color-accent);
  color: var(--color-text-on-accent, #1A1A2E);
  line-height: 1.3;
}
/* ---------- 脉冲动画 ---------- */
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(255,42,42,0.25), 0 0 40px rgba(255,42,42,0.05); }
  50% { box-shadow: 0 0 40px rgba(255,42,42,0.45), 0 0 80px rgba(255,42,42,0.12); }
}
.page-products .pulse-glow {
  animation: pulse-glow 2.5s ease-in-out infinite;
}
/* ---------- 交互式元素提示 ---------- */
.page-products [data-interactive="radar"],
.page-products [data-interactive="curve"] {
  cursor: zoom-in;
  transition: filter var(--page-transition);
}
.page-products [data-interactive="radar"]:hover,
.page-products [data-interactive="curve"]:hover {
  filter: brightness(1.06) drop-shadow(0 0 12px rgba(0,191,255,0.15));
}
.page-products [data-interactive="download"] {
  cursor: pointer;
}
/* ---------- 响应式：768px 及以上 ---------- */
@media (min-width: 768px) {
  .page-products {
    --page-section-py: 4rem;
    --page-gap: 3rem;
  }
  .page-products .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }
  .page-products .breadcrumb {
    padding-left: 2rem;
    padding-right: 2rem;
  }
  .page-products .hero-app__inner {
    flex-direction: row;
    align-items: center;
  }
  .page-products .feature-block__inner {
    flex-direction: row;
  }
  .page-products .download-section__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .page-products .hero-app__title {
    font-size: clamp(2.8rem, 6vw, 4rem);
  }
  .page-products .compare-fullwidth__visual {
    padding: 0 2rem;
  }
}
/* ---------- 响应式：1024px 及以上 ---------- */
@media (min-width: 1024px) {
  .page-products .container {
    padding-left: 2.5rem;
    padding-right: 2.5rem;
  }
  .page-products .breadcrumb {
    padding-left: 2.5rem;
    padding-right: 2.5rem;
  }
  .page-products .hero-app__inner {
    gap: 3rem;
  }
  .page-products .feature-block__inner {
    gap: 2.5rem;
  }
}
/* ---------- 响应式：移动端窄边距 ---------- */
@media (max-width: 420px) {
  .page-products .container {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }
  .page-products .breadcrumb {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
    font-size: 0.78rem;
  }
  .page-products .hero-app__title {
    font-size: 1.8rem;
  }
  .page-products .hero-app__desc {
    font-size: 0.95rem;
  }
  .page-products .download-btn {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
  }
  .page-products .download-card,
  .page-products .sys-card {
    padding: 1.25rem 1rem;
  }
}
/* ---------- 图像容器通用 ---------- */
.page-products .img-container {
  line-height: 0;
  display: block;
}
.page-products .img-container img {
  max-width: 100%;
  height: auto;
}
/* ---------- 辅助 ---------- */
.page-products .text-accent {
  color: var(--page-color-accent);
}
.page-products .text-secondary {
  color: var(--page-color-text-secondary);
}
.page-products .text-primary {
  color: var(--page-color-primary);
}
.page-products .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}