.page-faq{
  --faq-line: rgba(233,239,249,.16);
  --faq-line-strong: rgba(233,239,249,.28);
  --faq-panel: #111827;
  --faq-panel-raised: #151D2E;
}

/* ===== Breadcrumb ===== */
.page-faq .breadcrumb{
  max-width: var(--container);
  margin: 0 auto;
  padding: 32px 24px 0;
  font-size: .85rem;
  font-family: var(--font-body);
  color: var(--text-dim);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-faq .breadcrumb a{
  color: var(--text-dim);
  text-decoration: none;
  transition: color .25s ease;
}
.page-faq .breadcrumb a:hover{
  color: var(--accent);
}
.page-faq .breadcrumb span[aria-hidden="true"]{
  opacity: .5;
}
.page-faq .breadcrumb span:last-child{
  color: var(--text);
}

/* ===== Hero ===== */
.page-faq .faq-hero{
  max-width: var(--container);
  margin: 0 auto 40px;
  padding: 0 24px;
  position: relative;
}
.page-faq .faq-hero::before{
  content: '';
  position: absolute;
  top: -60px;
  right: -100px;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(0,229,255,.14), transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.page-faq .faq-hero__title-block{
  position: relative;
  z-index: 1;
  border-left: 3px solid var(--accent);
  padding: 6px 0 6px 20px;
  margin-bottom: 24px;
}
.page-faq .faq-hero .mono-label{
  color: var(--accent);
  font-size: .75rem;
  letter-spacing: .18em;
  margin-bottom: 12px;
}
.page-faq .faq-hero .page-title{
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.5rem;
  line-height: 1.4;
  color: var(--text);
  margin: 0 0 12px;
}
.page-faq .faq-hero .intro{
  color: var(--text-dim);
  font-size: .95rem;
  line-height: 1.7;
  max-width: 60ch;
  margin: 0;
}
.page-faq .faq-hero__media{
  position: relative;
  z-index: 1;
  padding: 2px;
  background: linear-gradient(135deg, rgba(30,58,138,.9), rgba(109,40,217,.7));
  border-radius: 18px;
  box-shadow: 0 20px 50px rgba(0,0,0,.35);
}
.page-faq .faq-hero__media img{
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
  background: var(--bg-deep);
  object-fit: cover;
}

/* ===== Layout ===== */
.page-faq .faq-layout{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px 72px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

/* ===== Sidebar ===== */
.page-faq .faq-sidebar__card{
  background: var(--faq-panel);
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  padding: 20px;
}
.page-faq .faq-sidebar .mono-label{
  color: var(--accent);
  font-size: .72rem;
  letter-spacing: .18em;
  margin: 0 0 14px;
  display: block;
}
.page-faq .faq-category-nav{
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-faq .faq-category-link{
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--text-dim);
  text-decoration: none;
  font-family: var(--font-head);
  font-size: .95rem;
  font-weight: 600;
  transition: color .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}
.page-faq .faq-category-link:hover{
  color: var(--text);
  border-color: var(--faq-line-strong);
  background: rgba(0,229,255,.06);
  transform: translateX(4px);
}
.page-faq .faq-category-num{
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--accent);
  background: rgba(0,229,255,.08);
  border: 1px solid rgba(0,229,255,.18);
  flex-shrink: 0;
}
.page-faq .faq-sidebar__divider{
  border: none;
  border-top: 1px solid var(--faq-line);
  margin: 18px 0 12px;
}
.page-faq .faq-sidebar__note{
  font-size: .83rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin: 0;
}
.page-faq .faq-sidebar__note a{
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(0,229,255,.3);
  transition: border-color .25s ease;
}
.page-faq .faq-sidebar__note a:hover{
  border-color: var(--accent);
}

/* ===== Content ===== */
.page-faq .faq-content{
  min-width: 0;
}
.page-faq .faq-group{
  scroll-margin-top: calc(var(--header-h) + 16px);
  margin-bottom: 52px;
}
.page-faq .faq-group:target{
  animation: faqTargetFlash 1.1s var(--ease);
}
@keyframes faqTargetFlash{
  0%{
    opacity: .45;
  }
  100%{
    opacity: 1;
  }
}
.page-faq .faq-group__head{
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}
.page-faq .faq-group__head .chip{
  font-family: var(--font-mono);
  font-size: .72rem;
}
.page-faq .faq-group__head .section-title{
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--text);
  margin: 0;
}
.page-faq .faq-group__desc{
  color: var(--text-dim);
  font-size: .88rem;
  margin: 0 0 18px;
  padding-left: 44px;
}

/* ===== FAQ Item ===== */
.page-faq .faq-item{
  background: var(--faq-panel);
  border: 1px solid var(--faq-line);
  border-radius: 10px;
  margin-bottom: 10px;
  transition: border-color .35s var(--ease), box-shadow .35s var(--ease);
}
.page-faq .faq-item:hover{
  border-color: var(--faq-line-strong);
}
.page-faq .faq-item[open]{
  border-color: rgba(0,229,255,.4);
  box-shadow: 0 10px 30px rgba(0,0,0,.18), inset 0 0 0 1px rgba(0,229,255,.08);
}
.page-faq .faq-question{
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .95rem;
  color: var(--text);
  user-select: none;
}
.page-faq .faq-question::-webkit-details-marker{
  display: none;
}
.page-faq .faq-q-icon{
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(0,229,255,.1);
  border: 1px solid rgba(0,229,255,.24);
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 700;
}
.page-faq .faq-q-text{
  flex: 1;
  position: relative;
  overflow: hidden;
  padding: 3px 0;
}
.page-faq .faq-q-text::after{
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent 85%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .45s var(--ease);
}
.page-faq .faq-item[open] .faq-q-text::after,
.page-faq .faq-question:hover .faq-q-text::after{
  transform: scaleX(1);
}
.page-faq .faq-q-toggle{
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  position: relative;
}
.page-faq .faq-q-toggle::before,
.page-faq .faq-q-toggle::after{
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--text-dim);
  transition: transform .3s var(--ease), background .3s var(--ease);
}
.page-faq .faq-q-toggle::before{
  width: 12px;
  height: 2px;
  transform: translate(-50%,-50%);
}
.page-faq .faq-q-toggle::after{
  width: 2px;
  height: 12px;
  transform: translate(-50%,-50%);
}
.page-faq .faq-item[open] .faq-q-toggle::after{
  transform: translate(-50%,-50%) scaleY(0);
}
.page-faq .faq-item[open] .faq-q-toggle::before{
  background: var(--accent);
}

/* ===== Answer ===== */
.page-faq .faq-answer{
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .45s var(--ease);
}
.page-faq .faq-item[open] .faq-answer{
  grid-template-rows: 1fr;
}
.page-faq .faq-answer__inner{
  overflow: hidden;
  min-height: 0;
  padding: 0 20px 16px;
}
.page-faq .faq-answer__inner p{
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid rgba(0,229,255,.4);
  color: var(--text-dim);
  font-family: var(--font-body);
  font-size: .9rem;
  line-height: 1.7;
}
.page-faq .faq-answer__inner a{
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(0,229,255,.3);
  transition: border-color .25s ease;
}
.page-faq .faq-answer__inner a:hover{
  border-color: var(--accent);
}

/* ===== Media Figure ===== */
.page-faq .faq-media{
  margin: 26px 0 8px 20px;
  border: 1px solid var(--faq-line);
  border-radius: 12px;
  background: var(--faq-panel-raised);
  overflow: hidden;
  position: relative;
}
.page-faq .faq-media::before{
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle at top right, rgba(255,62,142,.2), transparent 70%);
  pointer-events: none;
  z-index: 1;
}
.page-faq .faq-media__frame img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--bg-deep);
}
.page-faq .faq-media figcaption{
  padding: 10px 14px;
  border-top: 1px solid var(--faq-line);
  background: rgba(11,12,16,.4);
  color: var(--text-dim);
  font-family: var(--font-body);
  font-size: .8rem;
  line-height: 1.5;
}

/* ===== More Link ===== */
.page-faq .faq-more{
  margin-top: 16px;
  padding: 14px 16px;
  border: 1px dashed var(--faq-line-strong);
  border-radius: 10px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--text-dim);
  font-size: .88rem;
  line-height: 1.6;
}
.page-faq .faq-more a{
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(0,229,255,.35);
  transition: border-color .25s ease;
}
.page-faq .faq-more a:hover{
  border-color: var(--accent);
}

/* ===== Responsive ===== */
@media (min-width: 860px){
  .page-faq .faq-hero{
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    align-items: end;
    gap: 40px;
    margin-bottom: 56px;
  }
  .page-faq .faq-hero__title-block{
    margin-bottom: 0;
    padding-left: 26px;
    border-left-width: 4px;
  }
  .page-faq .faq-hero .page-title{
    font-size: 2rem;
  }
  .page-faq .faq-hero__media{
    grid-column: 2;
  }
  .page-faq .faq-layout{
    grid-template-columns: 280px 1fr;
    gap: 48px;
    align-items: start;
    padding-bottom: 96px;
  }
  .page-faq .faq-sidebar__card{
    position: sticky;
    top: calc(var(--header-h) + 16px);
    padding: 24px 20px;
  }
  .page-faq .faq-group__head .section-title{
    font-size: 1.5rem;
  }
  .page-faq .faq-media{
    margin-left: 48px;
  }
}
