.page-faq{
  --faq-radius-xl:40px;
  --faq-radius-lg:28px;
  --faq-radius-md:20px;
  --faq-glow:0 24px 60px rgba(0,0,0,.45),0 0 40px rgba(123,47,255,.14);
  --faq-gap:22px;
  background:linear-gradient(180deg,#0A0A10 0%,#0D0D18 60%,#0A0A10 100%);
}

.page-faq .faq-hero{
  position:relative;
  padding:clamp(7.5rem,16vw,10.5rem) 0 64px;
  overflow:hidden;
}
.page-faq .faq-hero::before{
  content:"？";
  position:absolute;
  top:6%;
  right:-6%;
  z-index:0;
  font-family:var(--font-headline);
  font-weight:900;
  font-size:clamp(18rem,38vw,32rem);
  line-height:1;
  color:rgba(123,47,255,.07);
  pointer-events:none;
}
.page-faq .faq-hero::after{
  content:"";
  position:absolute;
  inset:auto -8% 5% auto;
  width:480px;
  height:480px;
  background:radial-gradient(circle,rgba(123,47,255,.24) 0%,transparent 70%);
  z-index:0;
  pointer-events:none;
}
.page-faq .faq-hero-grid{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:1fr;
  gap:40px;
  align-items:center;
}
.page-faq .faq-hero-main{
  max-width:680px;
}
.page-faq .faq-breadcrumb{
  margin-bottom:22px;
}
.page-faq .faq-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin:0 0 14px;
  padding:6px 14px;
  border-radius:999px;
  background:rgba(123,47,255,.16);
  border:1px solid rgba(168,85,247,.25);
  color:var(--primary-bright);
  font-size:12px;
  font-weight:800;
  letter-spacing:.14em;
  text-transform:uppercase;
}
.page-faq .faq-hero h1{
  margin:0 0 18px;
  font-family:var(--font-headline);
  font-weight:900;
  font-size:clamp(2.8rem,6vw,5rem);
  line-height:1.05;
  letter-spacing:-.03em;
  color:var(--text-title);
}
.page-faq .faq-hero-lead{
  margin:0 0 28px;
  max-width:560px;
  font-size:16px;
  line-height:1.9;
  color:var(--text-muted);
}
.page-faq .faq-search-pill{
  display:flex;
  align-items:center;
  gap:12px;
  max-width:520px;
  padding:16px 22px;
  border-radius:999px;
  background:var(--surface-glass);
  border:1px solid rgba(255,255,255,.09);
  box-shadow:0 8px 30px rgba(0,0,0,.25);
  color:var(--text-muted);
  transition:border-color .3s var(--ease-out),box-shadow .3s var(--ease-out);
}
.page-faq .faq-search-pill:hover,
.page-faq .faq-search-pill:focus-within{
  border-color:rgba(0,229,255,.5);
  box-shadow:0 0 0 4px rgba(0,229,255,.08),0 12px 40px rgba(0,0,0,.3);
}
.page-faq .faq-search-glyph{
  font-size:22px;
  color:var(--accent-cyan);
}
.page-faq .faq-search-placeholder{
  font-size:15px;
  letter-spacing:.01em;
}
.page-faq .faq-hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:32px;
}
.page-faq .faq-hero-stat{
  display:flex;
  flex-direction:column;
  gap:2px;
  min-width:104px;
  padding:14px 18px;
  border-radius:var(--radius-lg);
  background:var(--bg-elevated);
  border:1px solid rgba(255,255,255,.05);
}
.page-faq .faq-hero-stat-num{
  font-family:var(--font-headline);
  font-weight:900;
  font-size:26px;
  letter-spacing:-.02em;
  color:var(--text-title);
}
.page-faq .faq-hero-stat-label{
  font-size:12px;
  color:var(--text-muted);
}
.page-faq .faq-hero-visual{
  position:relative;
  display:flex;
  justify-content:center;
}
.page-faq .faq-hero-frame{
  width:100%;
  max-width:560px;
  border-radius:var(--faq-radius-xl);
  overflow:hidden;
  background:var(--bg-elevated);
  box-shadow:var(--faq-glow);
  transform:rotate(1.5deg);
  transition:transform .5s var(--ease-out);
}
.page-faq .faq-hero-frame img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:4/3;
  object-fit:cover;
}
.page-faq .faq-hero-chip{
  position:absolute;
  padding:10px 16px;
  border-radius:999px;
  background:var(--gradient-neon);
  color:var(--text-title);
  font-size:13px;
  font-weight:800;
  letter-spacing:.02em;
  box-shadow:0 8px 24px rgba(123,47,255,.35);
}
.page-faq .faq-chip-version{
  top:14px;
  left:6px;
}
.page-faq .faq-chip-support{
  bottom:18px;
  right:6px;
  background:rgba(18,18,29,.9);
  border:1px solid rgba(0,229,255,.4);
  color:var(--accent-cyan);
  box-shadow:0 8px 24px rgba(0,0,0,.3),0 0 20px rgba(0,229,255,.12);
}

.page-faq .faq-section-head{
  margin-bottom:34px;
}
.page-faq .faq-section-kicker{
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin:0 0 10px;
  font-size:12px;
  font-weight:800;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--accent-cyan);
}
.page-faq .faq-section-title{
  margin:0 0 10px;
  font-family:var(--font-headline);
  font-weight:900;
  font-size:clamp(1.8rem,3.5vw,3rem);
  line-height:1.2;
  letter-spacing:-.02em;
  color:var(--text-title);
}
.page-faq .faq-section-desc{
  margin:0;
  max-width:560px;
  font-size:15px;
  line-height:1.8;
  color:var(--text-muted);
}

.page-faq .faq-hot{
  padding:72px 0;
}
.page-faq .faq-hot-list{
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
}
.page-faq .faq-card{
  background:var(--surface-glass);
  border:1px solid rgba(255,255,255,.06);
  border-radius:var(--faq-radius-lg);
  box-shadow:0 10px 40px rgba(0,0,0,.2);
  transition:transform .3s var(--ease-out),border-color .3s var(--ease-out),box-shadow .3s var(--ease-out);
}
.page-faq .faq-card:hover{
  transform:translateY(-4px);
  border-color:rgba(123,47,255,.35);
  box-shadow:var(--faq-glow);
}
.page-faq .faq-card:focus-within{
  border-color:rgba(0,229,255,.45);
}

.page-faq .faq-item{
  border-radius:var(--faq-radius-lg);
  background:var(--surface-glass);
  overflow:hidden;
}
.page-faq .faq-card .faq-item{
  background:transparent;
  border-radius:var(--faq-radius-lg);
}
.page-faq .faq-item summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:22px 24px;
  list-style:none;
  cursor:pointer;
  font-family:var(--font-headline);
  font-weight:700;
  font-size:16px;
  line-height:1.5;
  color:var(--text-title);
  transition:color .3s var(--ease-out),background .3s var(--ease-out);
}
.page-faq .faq-item summary::-webkit-details-marker{
  display:none;
}
.page-faq .faq-item summary::after{
  content:"＋";
  flex-shrink:0;
  display:grid;
  place-items:center;
  width:28px;
  height:28px;
  border-radius:50%;
  background:rgba(123,47,255,.18);
  color:var(--primary-bright);
  font-size:16px;
  font-weight:800;
  transition:transform .35s var(--ease-out),background .35s var(--ease-out),color .35s var(--ease-out);
}
.page-faq .faq-item[open] summary{
  color:var(--primary-bright);
}
.page-faq .faq-item[open] summary::after{
  content:"−";
  transform:rotate(180deg);
  background:var(--gradient-neon);
  color:var(--text-title);
}
.page-faq .faq-answer{
  padding:0 24px 24px;
  font-size:15px;
  line-height:1.85;
  color:var(--text-body);
}
.page-faq .faq-answer p{
  margin:0 0 14px;
}
.page-faq .faq-answer .btn{
  margin-top:6px;
}

.page-faq .faq-categories{
  padding:72px 0;
  background:radial-gradient(circle at 80% 20%,rgba(123,47,255,.12) 0%,transparent 45%);
}
.page-faq .faq-cat-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:24px;
}
.page-faq .faq-cat-card{
  position:relative;
  padding:26px;
  border-radius:var(--faq-radius-xl);
  background:var(--bg-elevated);
  border:1px solid rgba(255,255,255,.06);
  overflow:hidden;
  transition:transform .35s var(--ease-out),border-color .35s var(--ease-out),box-shadow .35s var(--ease-out);
}
.page-faq .faq-cat-card::before{
  content:"";
  position:absolute;
  top:0;
  left:24px;
  right:24px;
  height:2px;
  border-radius:999px;
  background:var(--gradient-neon);
  opacity:.6;
}
.page-faq .faq-cat-card:hover{
  transform:translateY(-6px);
  border-color:rgba(123,47,255,.4);
  box-shadow:var(--faq-glow);
}
.page-faq .faq-cat-head{
  display:flex;
  align-items:center;
  gap:14px;
  margin-bottom:14px;
}
.page-faq .faq-cat-icon{
  display:grid;
  place-items:center;
  width:42px;
  height:42px;
  flex-shrink:0;
  border-radius:14px;
  background:rgba(0,229,255,.12);
  color:var(--accent-cyan);
  font-size:18px;
  font-weight:800;
}
.page-faq .faq-cat-head h3{
  margin:0;
  font-family:var(--font-headline);
  font-weight:800;
  font-size:20px;
  color:var(--text-title);
}
.page-faq .faq-cat-body{
  display:grid;
  gap:12px;
}

.page-faq .faq-contact{
  position:relative;
  padding:88px 0;
}
.page-faq .faq-contact::before{
  content:"";
  position:absolute;
  right:12%;
  bottom:0;
  width:300px;
  height:300px;
  background:radial-gradient(circle,rgba(0,229,255,.12) 0%,transparent 70%);
  pointer-events:none;
}
.page-faq .faq-contact-grid{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:1fr;
  gap:40px;
  align-items:center;
}
.page-faq .faq-second-steps{
  margin:28px 0 24px;
  padding:22px;
  border-radius:var(--faq-radius-xl);
  background:var(--surface-glass);
  border:1px solid rgba(255,255,255,.07);
  box-shadow:0 12px 44px rgba(0,0,0,.24);
}
.page-faq .faq-drill-step{
  border-radius:var(--faq-radius-md);
  background:var(--bg-elevated);
  border:1px solid rgba(255,255,255,.05);
  transition:border-color .3s var(--ease-out),background .3s var(--ease-out);
}
.page-faq .faq-drill-step + .faq-drill-step{
  margin-top:12px;
}
.page-faq .faq-drill-step[open]{
  border-color:rgba(123,47,255,.4);
  background:rgba(18,18,29,.95);
}
.page-faq .faq-drill-step summary{
  display:flex;
  align-items:center;
  gap:10px;
  padding:16px 18px;
  list-style:none;
  cursor:pointer;
  font-family:var(--font-headline);
  font-weight:700;
  font-size:15px;
  color:var(--text-title);
  transition:color .3s var(--ease-out);
}
.page-faq .faq-drill-step summary::-webkit-details-marker{
  display:none;
}
.page-faq .faq-drill-step summary span{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:28px;
  height:28px;
  padding:0 8px;
  border-radius:999px;
  background:rgba(0,229,255,.12);
  color:var(--accent-cyan);
  font-size:12px;
  font-weight:800;
}
.page-faq .faq-drill-step[open] summary span{
  background:var(--gradient-neon);
  color:var(--text-title);
}
.page-faq .faq-drill-step summary::after{
  content:"＋";
  margin-left:auto;
  color:var(--primary-bright);
  font-weight:800;
  font-size:16px;
  transition:transform .3s var(--ease-out);
}
.page-faq .faq-drill-step[open] summary::after{
  content:"−";
  transform:rotate(180deg);
}
.page-faq .faq-drill-panel{
  padding:4px 18px 18px;
  color:var(--text-body);
  font-size:14px;
  line-height:1.8;
}
.page-faq .faq-drill-panel p{
  margin:0 0 14px;
}
.page-faq .faq-contact-channels{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:18px;
}
.page-faq .faq-contact-meta{
  margin:0;
  max-width:520px;
  font-size:14px;
  line-height:1.8;
  color:var(--text-muted);
}
.page-faq .faq-contact-visual{
  display:flex;
  justify-content:center;
}
.page-faq .faq-visual-frame{
  width:100%;
  max-width:720px;
  border-radius:var(--faq-radius-xl);
  overflow:hidden;
  background:var(--bg-elevated);
  border:1px solid rgba(255,255,255,.06);
  box-shadow:var(--faq-glow);
}
.page-faq .faq-visual-frame img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:2/1;
  object-fit:cover;
}

@media (min-width:900px){
  .page-faq .faq-hero-grid{
    grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  }
  .page-faq .faq-cat-grid{
    grid-template-columns:repeat(2,1fr);
  }
  .page-faq .faq-cat-card--wide{
    grid-column:1 / -1;
  }
  .page-faq .faq-cat-body--row{
    grid-template-columns:repeat(3,1fr);
  }
  .page-faq .faq-contact-grid{
    grid-template-columns:minmax(0,1fr) minmax(0,.9fr);
  }
}

@media (min-width:1024px){
  .page-faq .faq-hot-list{
    grid-template-columns:repeat(2,1fr);
  }
}