/* ===== 支持中心页面专属样式（.page-faq） ===== */
.page-faq{
  --faq-magenta: var(--accent-magenta);
  --faq-blue: var(--accent-blue);
  --faq-green: var(--accent-green);
  --faq-panel-bg: linear-gradient(145deg, #10101e 0%, #0a0a14 100%);
  --faq-line: rgba(255,255,255,0.08);
  --faq-glow-magenta: rgba(255,46,136,0.16);
  --faq-glow-blue: rgba(0,212,255,0.12);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

.page-faq .faq-crumb{
  padding-top: 20px;
}

.page-faq .breadcrumb{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--text-dim);
}

.page-faq .breadcrumb-item + .breadcrumb-item::before{
  content: "/";
  margin: 0 10px;
  color: var(--text-soft);
}

.page-faq .breadcrumb-item a{
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.page-faq .breadcrumb-item a:hover{
  color: var(--faq-blue);
}

.page-faq .breadcrumb-item.is-active{
  color: var(--faq-green);
}

.page-faq .faq-hero{
  position: relative;
  padding: 64px 0 48px;
  overflow: hidden;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  background-position: center top;
}

.page-faq .faq-hero::before{
  content: "";
  position: absolute;
  top: -140px;
  right: -80px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, var(--faq-glow-magenta), transparent 70%);
  pointer-events: none;
}

.page-faq .faq-hero::after{
  content: "";
  position: absolute;
  bottom: -120px;
  left: -60px;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, var(--faq-glow-blue), transparent 70%);
  pointer-events: none;
}

.page-faq .faq-hero-grid{
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

.page-faq .faq-hero-copy{
  min-width: 0;
}

.page-faq .faq-kicker-label{
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.page-faq .faq-kicker-index{
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  color: var(--faq-magenta);
  border: 1px solid rgba(255,46,136,0.4);
  border-radius: var(--radius);
  padding: 6px 10px;
}

.page-faq .page-title{
  font-family: var(--font-display);
  font-size: clamp(36px, 8vw, 72px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.04em;
  margin: 0 0 24px;
  color: var(--text);
}

.page-faq .page-intro{
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-dim);
  max-width: 640px;
  margin: 0 0 32px;
  letter-spacing: 0.01em;
}

.page-faq .faq-hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-faq .faq-btn-solid{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  font-size: 14px;
  font-family: var(--font-body);
  border: 1px solid var(--faq-magenta);
  border-radius: var(--radius);
  color: var(--faq-magenta);
  background: transparent;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition-base), color var(--transition-base), box-shadow var(--transition-base);
}

.page-faq .faq-btn-solid:hover{
  background: var(--faq-magenta);
  color: var(--bg-deep);
  box-shadow: 0 0 28px rgba(255,46,136,0.35);
}

.page-faq .faq-hero-panel{
  position: relative;
  background: var(--faq-panel-bg);
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--faq-magenta);
  box-shadow: 14px 14px 0 rgba(255,46,136,0.06);
  padding: 24px;
}

.page-faq .faq-hero-panel::after{
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(to bottom, transparent, transparent 3px, rgba(255,255,255,0.015) 3px, rgba(255,255,255,0.015) 4px);
  pointer-events: none;
}

.page-faq .faq-panel-head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.page-faq .faq-panel-title{
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--text-soft);
}

.page-faq .faq-status-badge{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--faq-green);
}

.page-faq .status-dot{
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--faq-green);
  box-shadow: 0 0 10px var(--faq-green);
}

.page-faq .faq-panel-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.page-faq .faq-panel-cell{
  padding: 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  min-width: 0;
}

.page-faq .faq-panel-num{
  display: block;
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--faq-green);
  margin-bottom: 6px;
}

.page-faq .faq-panel-label{
  display: block;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-dim);
}

.page-faq .faq-vision{
  padding: 72px 0;
}

.page-faq .faq-vision-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.page-faq .faq-vision-media,
.page-faq .faq-guide-media{
  min-width: 0;
}

.page-faq .faq-media-frame{
  position: relative;
  aspect-ratio: var(--media-ratio, 16/9);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  overflow: hidden;
}

.page-faq .faq-media-frame::after{
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255,46,136,0.06) 0%, transparent 40%, rgba(0,212,255,0.06) 100%);
}

.page-faq .faq-media-frame img{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-faq .faq-media-caption{
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-soft);
}

.page-faq .faq-vision-copy{
  min-width: 0;
}

.page-faq .faq-section-label{
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.page-faq .faq-arrow{
  color: var(--faq-blue);
  font-size: 20px;
  line-height: 1;
}

.page-faq .section-title{
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0 0 16px;
}

.page-faq .section-desc{
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
  margin: 0;
}

.page-faq .faq-vision-list{
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-faq .faq-vision-list li{
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-faq .faq-vision-list li:last-child{
  border-bottom: none;
}

.page-faq .vision-marker{
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--faq-blue);
  white-space: nowrap;
  padding-top: 2px;
}

.page-faq .faq-archive{
  padding: 72px 0;
  background: var(--bg-deep);
}

.page-faq .faq-archive-head{
  margin-bottom: 48px;
}

.page-faq .faq-archive-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-faq .faq-item{
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-left: 2px solid transparent;
  padding: 28px 26px;
  transition: border-color var(--transition-base), background var(--transition-base);
}

.page-faq .faq-item::before{
  content: "»";
  display: block;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--faq-magenta);
  margin-bottom: 10px;
}

.page-faq .faq-item:hover{
  border-left-color: var(--faq-magenta);
  background: #14141f;
}

.page-faq .faq-item-q{
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  margin: 0 0 10px;
  color: var(--text);
}

.page-faq .faq-item-a{
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
  margin: 0;
}

.page-faq .faq-guide{
  padding: 72px 0;
}

.page-faq .faq-guide-head{
  margin-bottom: 48px;
}

.page-faq .faq-guide-track{
  display: grid;
  grid-template-columns: 1fr;
  margin-bottom: 48px;
  border-top: 1px solid var(--border);
}

.page-faq .faq-guide-step{
  position: relative;
  padding: 32px 0 32px 86px;
  border-bottom: 1px solid var(--border);
}

.page-faq .guide-index{
  position: absolute;
  top: 28px;
  left: 0;
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  color: var(--faq-green);
}

.page-faq .guide-title{
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--text);
}

.page-faq .guide-text{
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
  margin: 0;
}

.page-faq .faq-reach{
  padding: 72px 0 96px;
}

.page-faq .faq-reach-inner{
  background: var(--faq-panel-bg);
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--faq-blue);
  box-shadow: 14px 14px 0 rgba(0,212,255,0.05);
  padding: 32px 24px;
}

.page-faq .faq-reach-copy{
  margin-bottom: 32px;
}

.page-faq .faq-reach-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 28px;
}

.page-faq .faq-reach-item{
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  padding: 18px 20px;
}

.page-faq .reach-label{
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--text-soft);
  margin-bottom: 6px;
}

.page-faq .reach-value{
  display: block;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-faq .faq-reach-meta{
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.page-faq .faq-icp{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-soft);
}

.page-faq .faq-reach-note{
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
  margin: 0;
}

@media (min-width: 768px){
  .page-faq .faq-vision-grid{
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }

  .page-faq .faq-archive-grid{
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .page-faq .faq-reach-grid{
    grid-template-columns: 1fr 1fr;
  }

  .page-faq .faq-reach-inner{
    padding: 44px;
  }
}

@media (min-width: 1100px){
  .page-faq .faq-hero{
    padding: 88px 0 64px;
  }

  .page-faq .faq-hero-grid{
    grid-template-columns: 1.5fr 1fr;
    gap: 64px;
  }

  .page-faq .faq-vision{
    padding: 96px 0;
  }

  .page-faq .faq-archive{
    padding: 96px 0;
  }

  .page-faq .faq-guide{
    padding: 96px 0;
  }

  .page-faq .faq-guide-track{
    grid-template-columns: 1fr 1fr;
    gap: 0 48px;
    border-top: none;
  }

  .page-faq .faq-guide-step:nth-child(-n+2){
    border-top: 1px solid var(--border);
  }

  .page-faq .faq-reach{
    padding: 96px 0 120px;
  }

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

  .page-faq .faq-reach-meta{
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after{
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

.page-faq {
  --media-ratio: inherit;
}