.page-faq{
  position: relative;
  background:
    linear-gradient(rgba(0,212,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,.05) 1px, transparent 1px);
  background-size: 48px 48px;
  --faq-grid: rgba(0,212,255,.16);
  --faq-card: rgba(16,27,51,.74);
  --faq-orange-border: rgba(255,107,53,.38);
  --faq-cyan-border: rgba(0,212,255,.32);
}
.page-faq::before{
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(640px 320px at 12% 8%, rgba(0,212,255,.10), transparent 62%),
    radial-gradient(520px 280px at 88% 16%, rgba(255,107,53,.10), transparent 62%);
}
.page-faq .faq-hero{
  position: relative;
  padding: 44px 0 36px;
}
.page-faq .faq-hero-kicker{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--data-cyan);
  margin: 0 0 12px;
}
.page-faq .faq-hero h1{
  font-family: var(--font-headline);
  font-size: clamp(26px, 4.6vw, 40px);
  line-height: 1.18;
  margin: 0 0 16px;
  max-width: 640px;
  color: var(--text-primary);
}
.page-faq .faq-hero-desc{
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.75;
  margin: 0 0 24px;
  max-width: 560px;
}
.page-faq .faq-hero-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 32px;
}
.page-faq .faq-hero-media{
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: var(--border-line);
  background: var(--bg-secondary);
  box-shadow: var(--shadow-card);
}
.page-faq .faq-hero-media::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(10,31,68,.40), transparent 58%);
  pointer-events: none;
}
.page-faq .faq-hero-media img{
  width: 100%;
  height: 240px;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}
.page-faq .faq-quickfind{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.page-faq .faq-quickfind-icon{
  color: var(--data-cyan);
  flex-shrink: 0;
}
.page-faq .faq-quickfind-label{
  font-size: 13px;
  color: var(--text-secondary);
  margin-right: 2px;
}
.page-faq .faq-chip{
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(192,192,192,.26);
  background: rgba(16,27,51,.42);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: background-color .2s, border-color .2s, color .2s;
}
.page-faq .faq-chip:hover{
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.page-faq .faq-chip-accent{
  background: rgba(255,107,53,.16);
  border-color: var(--faq-orange-border);
}
.page-faq .faq-shell{
  padding: 40px 0 72px;
}
.page-faq .faq-shell-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.page-faq .faq-side-card{
  background: var(--faq-card);
  border: var(--border-line);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.page-faq .faq-side-title{
  font-family: var(--font-headline);
  font-size: 18px;
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(192,192,192,.12);
  color: var(--text-primary);
}
.page-faq .faq-side-nav{
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-faq .faq-side-link{
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 15px;
  transition: background-color .2s, border-color .2s, transform .2s, color .2s;
}
.page-faq .faq-side-link:hover{
  background: rgba(255,107,53,.12);
  border-color: var(--faq-orange-border);
  transform: translateX(4px);
}
.page-faq .faq-side-link:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.page-faq .faq-side-num{
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--data-cyan);
  flex-shrink: 0;
}
.page-faq .faq-side-text{
  font-weight: 500;
  letter-spacing: .02em;
}
.page-faq .faq-side-divider{
  height: 1px;
  background: linear-gradient(90deg, var(--faq-cyan-border), rgba(192,192,192,.08));
  margin: 20px 0 6px;
}
.page-faq .faq-side-stats{
  display: grid;
  gap: 2px;
  margin-top: 10px;
}
.page-faq .faq-stat-row{
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px solid rgba(192,192,192,.10);
}
.page-faq .faq-stat-row:last-child{
  border-bottom: 0;
}
.page-faq .faq-stat-key{
  font-size: 13px;
  color: var(--text-secondary);
}
.page-faq .faq-stat-value{
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--accent);
  letter-spacing: .02em;
}
.page-faq .faq-side-more{
  display: inline-block;
  margin-top: 14px;
  font-size: 14px;
  color: var(--data-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--faq-cyan-border);
  padding-bottom: 2px;
  transition: color .2s, border-color .2s;
}
.page-faq .faq-side-more:hover{
  color: var(--accent);
  border-color: var(--faq-orange-border);
}
.page-faq .faq-side-contact{
  display: inline-flex;
  justify-content: center;
  width: 100%;
  box-sizing: border-box;
  margin-top: 18px;
}
.page-faq .faq-section{
  scroll-margin-top: calc(var(--header-height) + 24px);
}
.page-faq .section-header{
  margin: 0 0 18px;
  padding-left: 14px;
  border-left: 3px solid var(--accent);
}
.page-faq .section-index{
  color: var(--data-cyan);
}
.page-faq .faq-list{
  display: grid;
  gap: 12px;
}
.page-faq .faq-item{
  position: relative;
  background: var(--faq-card);
  border: var(--border-line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: background-color .25s, border-color .25s, box-shadow .25s;
}
.page-faq .faq-item:hover{
  background: rgba(16,27,51,.90);
  border-color: var(--faq-orange-border);
  box-shadow: var(--shadow-card);
}
.page-faq .faq-item[open]{
  border-color: var(--faq-cyan-border);
}
.page-faq .faq-item::after{
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--data-cyan), transparent);
  opacity: 0;
  transition: opacity .25s;
  pointer-events: none;
}
.page-faq .faq-item:hover::after{
  opacity: .9;
}
.page-faq .faq-item summary{
  position: relative;
  display: flex;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
  color: var(--text-primary);
  font-weight: 500;
  font-size: 16px;
  line-height: 1.5;
}
.page-faq .faq-item summary::-webkit-details-marker{
  display: none;
}
.page-faq .faq-item summary:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: -2px;
  border-radius: var(--radius);
}
.page-faq .faq-item-mark{
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  border-radius: 9px;
  background: rgba(0,212,255,.12);
  border: 1px solid var(--faq-cyan-border);
}
.page-faq .faq-item-mark::before,
.page-faq .faq-item-mark::after{
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--data-cyan);
  transform: translate(-50%, -50%);
}
.page-faq .faq-item-mark::before{
  width: 11px;
  height: 2px;
}
.page-faq .faq-item-mark::after{
  width: 2px;
  height: 11px;
  transition: transform .2s, opacity .2s;
}
.page-faq .faq-item[open] .faq-item-mark{
  background: rgba(255,107,53,.16);
  border-color: var(--faq-orange-border);
}
.page-faq .faq-item[open] .faq-item-mark::before{
  background: var(--accent);
}
.page-faq .faq-item[open] .faq-item-mark::after{
  opacity: 0;
}
.page-faq .faq-item-q{
  padding-left: 26px;
}
.page-faq .faq-item-a{
  margin: 0 20px 18px 46px;
  padding-left: 14px;
  border-left: 2px solid rgba(0,212,255,.24);
}
.page-faq .faq-item-a p{
  margin: 0;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
}
.page-faq .faq-figure{
  margin: 24px 0 0;
  border: var(--border-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-secondary);
}
.page-faq .faq-figure img{
  width: 100%;
  height: auto;
  display: block;
}
.page-faq .faq-figure figcaption{
  padding: 12px 16px;
  font-size: 13px;
  color: var(--text-secondary);
  border-top: 1px solid rgba(192,192,192,.12);
}
.page-faq .faq-support-strip{
  background: linear-gradient(120deg, rgba(255,107,53,.20), rgba(0,212,255,.08)), var(--bg-secondary);
  border-top: 1px solid rgba(255,107,53,.32);
  border-bottom: 1px solid rgba(0,212,255,.18);
  padding: 44px 0;
}
.page-faq .faq-support-grid{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.page-faq .faq-support-kicker{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--accent);
  margin: 0 0 8px;
}
.page-faq .faq-support-grid h2{
  font-family: var(--font-headline);
  font-size: 24px;
  margin: 0 0 10px;
  color: var(--text-primary);
}
.page-faq .faq-support-grid p{
  margin: 0;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.7;
  font-size: 15px;
}
@media (min-width: 880px){
  .page-faq .faq-hero{
    padding: 64px 0 48px;
  }
  .page-faq .faq-hero-grid{
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: 48px;
    align-items: center;
    margin-top: 40px;
  }
  .page-faq .faq-hero-media img{
    height: 340px;
  }
  .page-faq .faq-shell{
    padding: 56px 0 88px;
  }
  .page-faq .faq-shell-grid{
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }
  .page-faq .faq-side{
    position: sticky;
    top: calc(var(--header-height) + 24px);
  }
}
@media (prefers-reduced-motion: reduce){
  .page-faq .faq-side-link:hover{
    transform: none;
  }
  .page-faq .faq-item:hover{
    transform: none;
  }
}
