.page-faq {
  --faq-acc: var(--cosmos-teal);
  --faq-line: rgba(192, 208, 224, 0.22);
  overflow-x: hidden;
  background: var(--space-blue);
  color: var(--star-white);
}

.page-faq .container {
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: 20px;
}

.page-faq .faq-hero {
  position: relative;
  padding: 2rem 0 0;
  background:
    linear-gradient(140deg, var(--space-deep) 0%, var(--space-blue) 62%, var(--nebula-indigo) 130%);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 32%;
  height: 100%;
  background: linear-gradient(160deg, rgba(255, 215, 0, 0.12), rgba(230, 57, 70, 0.05));
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--star-gold) 22%, var(--orbit-silver) 60%, transparent 100%);
  opacity: 0.55;
  pointer-events: none;
}

.page-faq .faq-breadcrumb {
  position: relative;
  z-index: 1;
  margin-bottom: 1.75rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--dim-star);
}

.page-faq .faq-breadcrumb a {
  color: var(--dim-star);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-faq .faq-breadcrumb a:hover {
  color: var(--star-gold);
}

.page-faq .breadcrumb-sep {
  margin-inline: 0.45rem;
  color: var(--star-gold);
}

.page-faq .faq-breadcrumb span[aria-current="page"] {
  color: var(--star-gold);
}

.page-faq .faq-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  align-items: center;
  padding-bottom: 3.5rem;
}

.page-faq .faq-hero-copy {
  position: relative;
  z-index: 1;
}

.page-faq .faq-h1-main {
  display: block;
  margin: 0.25rem 0 0.35rem;
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--star-white);
}

.page-faq .faq-h1-sub {
  display: block;
  margin-bottom: 1rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--star-gold);
}

.page-faq .faq-hero-desc {
  max-width: 46ch;
  margin: 0 0 1.4rem;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--orbit-silver);
}

.page-faq .faq-keyword {
  color: var(--star-gold);
  font-weight: 500;
}

.page-faq .faq-hero-meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.1rem;
  margin: 0 0 1.7rem;
  padding: 0.9rem 1rem;
  background: rgba(18, 42, 74, 0.72);
  border-left: 2px solid var(--star-gold);
  font-size: 0.85rem;
  color: var(--dim-star);
}

.page-faq .faq-hero-meta li {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.page-faq .notice-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal-orange);
  display: inline-block;
  animation: faq-pulse 1.8s ease-in-out infinite;
}

@keyframes faq-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 127, 80, 0.5); }
  50% { box-shadow: 0 0 0 6px rgba(255, 127, 80, 0); }
}

.page-faq .faq-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.page-faq .faq-hero-actions .btn {
  min-width: 140px;
}

.page-faq .faq-hero-figure {
  position: relative;
  margin: 0;
}

.page-faq .faq-hero-img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
}

.page-faq .faq-hero-caption {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  padding: 0.45rem 0.8rem;
  background: rgba(11, 31, 58, 0.82);
  border: 1px solid var(--faq-line);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--orbit-silver);
  backdrop-filter: blur(4px);
  border-radius: var(--radius);
}

.page-faq .faq-hero-caption span {
  color: var(--star-gold);
}

.page-faq .faq-jump-wrap {
  padding: 1rem 0 0;
}

.page-faq .faq-jump {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0;
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: thin;
  scrollbar-color: var(--star-gold) transparent;
}

.page-faq .faq-jump-label {
  flex-shrink: 0;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--dim-star);
  text-transform: uppercase;
}

.page-faq .faq-jump a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.75rem;
  background: var(--deep-fog);
  border: 1px solid var(--faq-line);
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--star-white);
  text-decoration: none;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease), transform 0.2s var(--ease);
}

.page-faq .faq-jump a:hover {
  border-color: var(--star-gold);
  background: rgba(255, 215, 0, 0.08);
  transform: translateY(-1px);
}

.page-faq .faq-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.page-faq .faq-dot-teal { background: var(--cosmos-teal); }
.page-faq .faq-dot-indigo { background: var(--nebula-indigo); }
.page-faq .faq-dot-gold { background: var(--star-gold); }
.page-faq .faq-dot-orange { background: var(--signal-orange); }
.page-faq .faq-dot-silver { background: var(--orbit-silver); }

.page-faq .faq-layout-wrap {
  padding: 0.5rem 0 4.5rem;
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
  padding-top: 2.25rem;
}

.page-faq .faq-index {
  display: none;
}

.page-faq .faq-index-inner {
  position: relative;
  padding: 1.4rem;
  background: var(--deep-fog);
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
}

.page-faq .faq-index-inner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 40%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--star-gold), transparent);
  transform: translateX(-50%);
}

.page-faq .faq-index-title {
  margin: 0 0 0.2rem;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--star-white);
}

.page-faq .faq-index-sub {
  margin: 0 0 1.25rem;
  font-size: 0.82rem;
  color: var(--dim-star);
}

.page-faq .faq-index-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.85rem 0.75rem;
  border-left: 2px solid transparent;
  color: var(--orbit-silver);
  text-decoration: none;
  font-size: 0.9rem;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-faq .faq-index-link:hover {
  background: rgba(255, 255, 255, 0.04);
  border-left-color: var(--star-gold);
  color: var(--star-white);
}

.page-faq .faq-index-link + .faq-index-link {
  margin-top: 0.15rem;
}

.page-faq .faq-index-text {
  flex: 1;
}

.page-faq .faq-stars {
  flex-shrink: 0;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--star-gold);
  opacity: 0.85;
}

.page-faq .faq-index-more .faq-index-arrow {
  color: var(--dim-star);
  font-size: 1rem;
  transition: color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-faq .faq-index-more:hover .faq-index-arrow {
  color: var(--star-gold);
  transform: translateX(4px);
}

.page-faq .faq-content {
  min-width: 0;
}

.page-faq .faq-section {
  scroll-margin-top: 1rem;
}

.page-faq .faq-section + .faq-section {
  margin-top: 3.5rem;
}

.page-faq .faq-section-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.35rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-section-no {
  flex-shrink: 0;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1;
  color: var(--faq-acc);
  opacity: 0.75;
}

.page-faq .faq-section-head h2 {
  margin: 0 0 0.2rem;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--star-white);
}

.page-faq .faq-section-head p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--dim-star);
}

.page-faq .faq-sync-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.page-faq .faq-sync-figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  background: var(--deep-fog);
}

.page-faq .faq-sync-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-sync-caption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.6rem 0.8rem;
  background: rgba(8, 20, 37, 0.82);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--orbit-silver);
}

.page-faq .faq-item-card {
  display: grid;
  gap: 0.75rem;
  align-content: start;
}

.page-faq .faq-item {
  background: rgba(18, 42, 74, 0.55);
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-faq .faq-item:hover {
  border-color: color-mix(in srgb, var(--faq-acc) 50%, var(--orbit-silver));
}

.page-faq .faq-item[open] {
  border-color: color-mix(in srgb, var(--faq-acc) 70%, var(--orbit-silver));
  background: rgba(18, 42, 74, 0.85);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.1rem;
  cursor: pointer;
  list-style: none;
  font-size: 0.95rem;
  color: var(--star-white);
  transition: color 0.2s var(--ease);
}

.page-faq .faq-item summary::-webkit-details-marker {
  display: none;
}

.page-faq .faq-item summary::after {
  content: "+";
  flex-shrink: 0;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--faq-acc);
  transition: transform 0.25s var(--ease);
}

.page-faq .faq-item[open] summary::after {
  content: "−";
  color: var(--star-gold);
}

.page-faq .faq-item-q {
  flex: 1;
  min-width: 0;
  line-height: 1.5;
}

.page-faq .faq-item .faq-stars {
  flex-shrink: 0;
}

.page-faq .faq-item-a {
  padding: 0 1.1rem 1.1rem;
  border-top: 1px dashed color-mix(in srgb, var(--faq-acc) 35%, transparent);
  margin-top: 0.1rem;
}

.page-faq .faq-item-a p {
  margin: 0.85rem 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--orbit-silver);
}

.page-faq .faq-item-a a {
  color: var(--star-gold);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--star-gold) 45%, transparent);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-faq .faq-item-a a:hover {
  border-bottom-color: var(--star-gold);
  color: var(--star-white);
}

.page-faq .faq-more-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

.page-faq .faq-more-card {
  display: block;
  padding: 1.1rem 1.2rem;
  background: rgba(18, 42, 74, 0.5);
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  text-decoration: none;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.2s var(--ease);
}

.page-faq .faq-more-card:hover {
  background: rgba(18, 42, 74, 0.9);
  border-color: var(--faq-acc);
  transform: translateY(-2px);
}

.page-faq .faq-more-card-title {
  display: block;
  margin-bottom: 0.3rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--star-white);
}

.page-faq .faq-more-card-desc {
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--dim-star);
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .notice-dot {
    animation: none;
  }
  .page-faq .faq-jump a,
  .page-faq .faq-more-card {
    transition: none;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding-top: 2.5rem;
  }

  .page-faq .faq-hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2.5rem;
    padding-bottom: 4.5rem;
  }

  .page-faq .faq-h1-main {
    font-size: 3.15rem;
  }

  .page-faq .faq-h1-sub {
    font-size: 1.2rem;
  }

  .page-faq .faq-hero-desc {
    font-size: 1.05rem;
  }

  .page-faq .faq-jump-wrap {
    padding-top: 1.25rem;
  }

  .page-faq .faq-jump {
    display: none;
  }

  .page-faq .faq-layout {
    grid-template-columns: 270px 1fr;
    gap: 2.5rem;
    padding-top: 1.5rem;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 1.5rem;
    display: block;
  }

  .page-faq .faq-sync-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 1.5rem;
    align-items: stretch;
  }

  .page-faq .faq-sync-figure {
    min-height: 100%;
    display: flex;
    flex-direction: column;
  }

  .page-faq .faq-sync-figure img {
    flex: 1;
    object-fit: cover;
  }

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

@media (max-width: 420px) {
  .page-faq .faq-section-head {
    align-items: flex-start;
    gap: 0.7rem;
  }

  .page-faq .faq-section-no {
    font-size: 1.3rem;
  }

  .page-faq .faq-hero-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.3rem;
  }
}