.page-faq {
  --faq-border: #1F2A44;
  --faq-bg-soft: rgba(20, 16, 43, 0.66);
  --faq-bg-strong: #14102B;
  --faq-neon-glow: 0 0 24px rgba(0, 229, 255, 0.14);
  --faq-violet-glow: 0 0 24px rgba(155, 89, 255, 0.16);
  --faq-red-glow: 0 0 24px rgba(255, 90, 54, 0.12);
}

.page-faq .faq-shell {
  width: min(100% - 40px, 1440px);
  margin-inline: auto;
  padding-block: 20px 60px;
}

.page-faq .breadcrumb {
  margin-bottom: 26px;
}

.page-faq .breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 0;
}

.page-faq .breadcrumb li {
  font-size: 14px;
  color: var(--text-muted);
}

.page-faq .breadcrumb li + li::before {
  content: "/";
  margin-right: 10px;
  color: var(--border);
}

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

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

.page-faq .breadcrumb li[aria-current="page"] {
  color: var(--neon);
  font-family: var(--font-mono);
}

.page-faq .faq-hero {
  position: relative;
  overflow: clip;
  display: grid;
  gap: 26px;
  align-items: end;
  padding: 42px 0 32px;
  border-bottom: 1px solid var(--border);
}

.page-faq .faq-hero-ghost {
  position: absolute;
  right: -16px;
  top: 4px;
  z-index: 0;
  user-select: none;
  font-family: var(--font-mono);
  font-size: clamp(84px, 20vw, 220px);
  font-weight: 800;
  line-height: 0.8;
  color: transparent;
  -webkit-text-stroke: 1px rgba(155, 89, 255, 0.24);
  pointer-events: none;
}

.page-faq .faq-hero-main,
.page-faq .faq-hero-info {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6vw, 58px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 10px 0 16px;
  color: var(--text);
  max-width: 15em;
}

.page-faq .faq-hero-lead {
  margin: 0;
  max-width: 62ch;
  color: var(--text-muted);
  line-height: 1.75;
  font-size: 16px;
}

.page-faq .faq-hero-lead .keyword {
  color: var(--neon);
  font-weight: 600;
}

.page-faq .faq-hero-info {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  padding: 20px 22px;
  background: var(--faq-bg-strong);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-faq .faq-hero-label {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  flex: 0 0 100%;
}

.page-faq .faq-hero-big {
  font-family: var(--font-mono);
  font-size: 84px;
  font-weight: 700;
  line-height: 1;
  color: var(--neon);
}

.page-faq .faq-hero-unit {
  font-size: 13px;
  color: var(--text-muted);
}

.page-faq .faq-hot {
  padding: 28px 0 10px;
  display: grid;
  gap: 18px;
}

.page-faq .faq-hot-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.page-faq .faq-hot-head h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  margin: 2px 0 0;
  color: var(--text);
}

.page-faq .faq-hot-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-faq .faq-hot-grid a {
  display: flex;
  gap: 12px;
  align-items: center;
  min-height: 56px;
  padding: 12px 16px;
  color: var(--text);
  text-decoration: none;
  background: var(--faq-bg-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.page-faq .faq-hot-grid a:hover {
  border-color: var(--neon);
  transform: translateY(-2px);
  box-shadow: var(--faq-neon-glow);
}

.page-faq .faq-hot-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--neon);
}

.page-faq .faq-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin: 22px 0 34px;
  padding: 14px 16px;
  background: linear-gradient(90deg, rgba(0, 229, 255, 0.06), rgba(155, 89, 255, 0.05)), var(--faq-bg-strong);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.page-faq .faq-filter-icon {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--neon);
  margin-right: 2px;
  line-height: 1;
}

.page-faq .faq-filter-label {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--neon);
}

.page-faq .faq-filter-hint {
  color: var(--text-muted);
  font-size: 14px;
  margin-right: 6px;
}

.page-faq .faq-keyword {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  font-family: var(--font-mono);
  transition: color 0.2s, border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

.page-faq .faq-keyword:hover,
.page-faq .faq-keyword:focus {
  color: var(--neon);
  border-color: var(--neon);
  background: rgba(0, 229, 255, 0.08);
  box-shadow: var(--faq-neon-glow);
}

.page-faq .faq-layout {
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-faq .faq-aside-sticky {
  display: grid;
  gap: 0;
  background: linear-gradient(160deg, rgba(155, 89, 255, 0.08), rgba(0, 229, 255, 0.04)), var(--faq-bg-strong);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 22px;
  overflow: hidden;
}

.page-faq .faq-aside-head h2 {
  font-family: var(--font-display);
  font-size: 22px;
  margin: 2px 0 14px;
  color: var(--text);
}

.page-faq .faq-aside-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-faq .faq-aside-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 4px;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
  font-size: 15px;
  transition: color 0.2s, padding-left 0.2s;
}

.page-faq .faq-aside-list a:hover {
  color: var(--neon);
  padding-left: 8px;
}

.page-faq .faq-aside-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--violet);
  border: 1px solid rgba(155, 89, 255, 0.4);
  border-radius: 999px;
  padding: 0 8px;
}

.page-faq .faq-aside-stat {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 18px;
  padding: 16px;
  background: rgba(0, 229, 255, 0.06);
  border-left: 3px solid var(--neon);
  border-radius: 8px;
}

.page-faq .faq-aside-stat-num {
  font-family: var(--font-mono);
  font-size: 38px;
  font-weight: 800;
  color: var(--neon);
  line-height: 1;
}

.page-faq .faq-aside-stat-label {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.4;
}

.page-faq .faq-aside-note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

.page-faq .faq-group {
  scroll-margin-top: 120px;
  margin-bottom: 44px;
}

.page-faq .faq-group-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 6px;
}

.page-faq .faq-group-idx {
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--violet);
  opacity: 0.9;
}

.page-faq .faq-group-titles {
  flex: 1;
  min-width: 0;
}

.page-faq .faq-group-titles h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 30px);
  margin: 2px 0 0;
  color: var(--text);
}

.page-faq .faq-group-more {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 999px;
  white-space: nowrap;
  transition: color 0.2s, border-color 0.2s;
}

.page-faq .faq-group-more:hover {
  color: var(--neon);
  border-color: var(--neon);
}

.page-faq .faq-group-underline {
  height: 1px;
  background: linear-gradient(90deg, var(--violet), transparent 70%);
  margin-bottom: 20px;
}

.page-faq .faq-card {
  position: relative;
  margin-bottom: 12px;
}

.page-faq .faq-card:target .faq-item {
  border-left-color: var(--red);
  box-shadow: var(--faq-red-glow);
}

.page-faq .faq-fav-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.page-faq .faq-fav {
  position: absolute;
  right: 48px;
  top: 17px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  background: rgba(11, 15, 25, 0.7);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.page-faq .faq-fav:hover {
  border-color: var(--success);
  color: var(--success);
}

.page-faq .faq-fav-ico::before {
  content: "☆";
}

.page-faq .faq-fav-input:checked + .faq-fav {
  color: var(--success);
  border-color: var(--success);
  background: rgba(0, 255, 157, 0.08);
}

.page-faq .faq-fav-input:checked + .faq-fav .faq-fav-ico::before {
  content: "★";
}

.page-faq .faq-item {
  background: var(--faq-bg-soft);
  border: 1px solid var(--border);
  border-left: 3px solid var(--violet);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

.page-faq .faq-item[open] {
  border-left-color: var(--neon);
  background: linear-gradient(90deg, rgba(0, 229, 255, 0.07), transparent 40%), var(--faq-bg-soft);
}

.page-faq .faq-question {
  display: flex;
  align-items: center;
  gap: 12px;
  list-style: none;
  margin: 0;
  padding: 18px 92px 18px 16px;
  cursor: pointer;
}

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

.page-faq .faq-q-icon {
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 10px;
}

.page-faq .faq-q-icon svg {
  width: 20px;
  height: 20px;
  display: block;
}

.page-faq .faq-q-legal {
  background: rgba(0, 229, 255, 0.12);
  color: var(--neon);
}

.page-faq .faq-q-version {
  background: rgba(155, 89, 255, 0.14);
  color: var(--violet);
}

.page-faq .faq-q-tool {
  background: rgba(255, 90, 54, 0.12);
  color: var(--red);
}

.page-faq .faq-q-account {
  background: rgba(0, 255, 157, 0.1);
  color: var(--success);
}

.page-faq .faq-q-text {
  flex: 1;
  min-width: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.45;
}

.page-faq .faq-q-tag {
  display: none;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 2px 8px;
  white-space: nowrap;
}

.page-faq .faq-q-toggle {
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  color: var(--neon);
  border: 1px solid var(--border);
  border-radius: 50%;
  font-size: 18px;
  line-height: 1;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.page-faq .faq-q-toggle::before {
  content: "+";
  display: block;
}

.page-faq .faq-item[open] .faq-q-toggle::before {
  content: "−";
}

.page-faq .faq-item[open] .faq-q-toggle {
  border-color: var(--neon);
  box-shadow: var(--faq-neon-glow);
}

.page-faq .faq-answer {
  padding: 4px 18px 20px 68px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.75;
}

.page-faq .faq-answer p {
  margin: 14px 0 0;
}

.page-faq .faq-answer a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px dashed rgba(0, 229, 255, 0.4);
}

.page-faq .code-inline {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--neon);
  background: rgba(0, 229, 255, 0.08);
  border-radius: 4px;
  padding: 2px 6px;
}

.page-faq .faq-media {
  margin: 22px 0 6px;
  background: rgba(11, 15, 25, 0.6);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 12px;
}

.page-faq .faq-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
}

.page-faq .faq-media figcaption {
  padding: 10px 4px 4px;
  color: var(--text-muted);
  font-size: 13px;
}

.page-faq .faq-support-banner {
  position: relative;
  margin-top: 20px;
  padding: 30px 26px;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.12), rgba(155, 89, 255, 0.12)), var(--faq-bg-strong);
  border: 1px solid var(--border);
  border-radius: 22px;
  display: grid;
  gap: 24px;
  align-items: center;
  overflow: hidden;
}

.page-faq .faq-support-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--neon), var(--violet), var(--red));
  z-index: 2;
}

.page-faq .faq-support-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  background: repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.03) 0 1px, transparent 1px 6px);
}

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

.page-faq .faq-support-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.2;
  color: var(--text);
  margin: 8px 0 12px;
}

.page-faq .faq-contact-line {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-muted);
  margin: 6px 0;
}

.page-faq .faq-contact-note {
  color: var(--text-muted);
  line-height: 1.7;
  margin: 12px 0 18px;
}

.page-faq .faq-support-media {
  position: relative;
  z-index: 1;
}

.page-faq .faq-support-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
  border: 1px solid var(--border);
}

@media (min-width: 700px) {
  .page-faq .faq-hot-grid {
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  }

  .page-faq .faq-q-tag {
    display: inline-block;
  }

  .page-faq .faq-support-banner {
    grid-template-columns: 1fr 320px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-hero {
    grid-template-columns: 1fr 320px;
  }

  .page-faq .faq-layout {
    grid-template-columns: 280px minmax(0, 1fr);
  }

  .page-faq .faq-aside-sticky {
    position: sticky;
    top: 120px;
  }

  .page-faq .faq-question {
    padding: 20px 118px 20px 20px;
  }

  .page-faq .faq-q-icon {
    flex-basis: 44px;
    width: 44px;
    height: 44px;
  }

  .page-faq .faq-q-icon svg {
    width: 22px;
    height: 22px;
  }

  .page-faq .faq-q-text {
    font-size: 16px;
  }

  .page-faq .faq-answer {
    padding: 6px 28px 24px 84px;
  }

  .page-faq .faq-fav {
    right: 52px;
  }

  .page-faq .faq-support-banner {
    grid-template-columns: 1fr 360px;
  }
}