.page-faq {
  --faq-side-width: 280px;
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
}

.page-faq__wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 16px 72px;
}

.page-faq h1,
.page-faq h2,
.page-faq h3 {
  margin-top: 0;
}

.page-faq img {
  max-width: 100%;
  height: auto;
}

.page-faq .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.page-faq .breadcrumb__item {
  display: inline-flex;
  align-items: center;
  color: var(--text-muted);
  text-decoration: none;
}

.page-faq .breadcrumb__item:hover {
  color: var(--accent);
}

.page-faq .breadcrumb__item[aria-current="page"] {
  color: var(--accent-deep);
}

.page-faq .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--border);
}

.page-faq__intro {
  display: grid;
  gap: 20px;
  align-items: center;
  padding: 8px 0 28px;
}

.page-faq__kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-faq__kicker::before {
  content: "";
  width: 28px;
  height: 3px;
  flex: 0 0 auto;
  background: linear-gradient(90deg, var(--accent), var(--violet));
  transform: skewX(-18deg);
}

.page-faq h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.02em;
  font-size: 30px;
  line-height: 1.14;
}

.page-faq__lede {
  margin: 0 0 18px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-faq__intro-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq__intro-meta span {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-card);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--text);
}

.page-faq__intro-visual img {
  display: block;
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.page-faq__search {
  position: relative;
  margin-bottom: 28px;
  padding: 18px 18px 16px;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.page-faq__search::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--violet), var(--green));
}

.page-faq__search::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(-55deg, transparent 0 14px, rgba(232, 93, 61, 0.05) 14px 28px);
  pointer-events: none;
}

.page-faq__search-box {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
}

.page-faq__search-label {
  flex: 0 0 100%;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.page-faq__search-input {
  min-width: 0;
  padding: 13px 15px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.page-faq__search-input:focus {
  outline: none;
  border-color: var(--violet);
  box-shadow: 0 0 0 3px rgba(123, 47, 247, 0.14);
}

.page-faq__search-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border-radius: 10px;
  background: var(--accent);
  color: var(--on-dark);
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: background 0.2s, transform 0.2s;
}

.page-faq__search-action:hover {
  background: var(--accent-deep);
  transform: translateY(-1px);
}

.page-faq__hot-tags {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--border);
}

.page-faq__hot-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.page-faq__hot-link {
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg);
  color: var(--text);
  font-size: 13px;
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s;
}

.page-faq__hot-link:hover {
  border-color: var(--violet);
  color: var(--violet);
}

.page-faq__layout {
  display: grid;
  gap: 24px;
  align-items: start;
}

.page-faq__main {
  min-width: 0;
}

.page-faq__aside {
  position: relative;
  padding: 16px;
  background: linear-gradient(160deg, rgba(123, 47, 247, 0.22), transparent 36%), var(--bg-dark);
  color: var(--on-dark);
  box-shadow: var(--shadow-sm);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.page-faq__aside-title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(245, 241, 232, 0.16);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 18px;
  letter-spacing: -0.01em;
}

.page-faq__aside-nav ul {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-faq__aside-nav ul::-webkit-scrollbar {
  display: none;
}

.page-faq__aside-nav li {
  flex: 0 0 auto;
}

.page-faq__aside-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 13px;
  border-radius: 999px;
  background: rgba(245, 241, 232, 0.12);
  color: var(--on-dark);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}

.page-faq__aside-link:hover {
  background: rgba(123, 47, 247, 0.6);
  color: var(--on-dark);
}

.page-faq__aside-index {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--green);
}

.page-faq__aside-group {
  display: none;
}

.page-faq .section-indicator {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 14px;
  padding: 12px 4px 10px;
  border-top: 1px solid rgba(245, 241, 232, 0.16);
}

.page-faq .section-indicator__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-dark-muted);
}

.page-faq .section-indicator__value {
  font-size: 13px;
  font-weight: 600;
  text-align: right;
  color: var(--green);
}

.page-faq__status {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 4px;
  padding: 10px 4px 2px;
  font-size: 13px;
  color: var(--on-dark);
}

.page-faq__status-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(198, 255, 0, 0.45);
  animation: page-faq-pulse 2s infinite;
}

@keyframes page-faq-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(198, 255, 0, 0.45);
  }
  70% {
    box-shadow: 0 0 0 9px rgba(198, 255, 0, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(198, 255, 0, 0);
  }
}

.page-faq__section-index {
  display: inline-block;
  margin-bottom: 10px;
  padding: 4px 10px;
  border-radius: 4px;
  background: var(--bg-dark);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green);
}

.page-faq__section-heading {
  margin-bottom: 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.02em;
  font-size: 24px;
}

.page-faq__group-lead {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-faq__group {
  margin-bottom: 44px;
}

.page-faq__category {
  position: relative;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  scroll-margin-top: 96px;
}

.page-faq__category::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -8px;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--violet));
  transform: skewX(-20deg);
}

.page-faq__category-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.01em;
  font-size: 19px;
}

.page-faq__cat-num {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--accent);
  background: rgba(232, 93, 61, 0.1);
  border-radius: 4px;
  padding: 4px 7px;
}

.page-faq__faq {
  position: relative;
  margin-top: 10px;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 10px;
}

.page-faq__faq[open] {
  border-left-color: var(--green);
  box-shadow: var(--shadow-sm);
}

.page-faq__faq-q {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text);
  transition: background 0.2s;
}

.page-faq__faq-q::-webkit-details-marker {
  display: none;
}

.page-faq__faq-q::marker {
  content: none;
}

.page-faq__faq-q:hover {
  background: rgba(198, 255, 0, 0.06);
}

.page-faq__faq-num {
  flex: 0 0 auto;
  padding: 3px 6px;
  border-radius: 4px;
  background: rgba(232, 93, 61, 0.1);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.2;
  color: var(--accent);
}

.page-faq__faq-text {
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq__faq-icon {
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  border: 1px solid var(--violet);
  border-radius: 50%;
}

.page-faq__faq-icon::before,
.page-faq__faq-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--violet);
}

.page-faq__faq-icon::before {
  width: 10px;
  height: 2px;
}

.page-faq__faq-icon::after {
  width: 2px;
  height: 10px;
  transition: transform 0.18s;
}

.page-faq__faq[open] .page-faq__faq-icon::after {
  transform: translate(-50%, -50%) scaleY(0);
}

.page-faq__faq-a {
  padding: 2px 16px 16px 48px;
  border-top: 1px dashed var(--border);
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-faq__faq-a p {
  margin: 12px 0 0;
}

.page-faq__section {
  margin-bottom: 44px;
  padding-top: 8px;
  scroll-margin-top: 96px;
}

.page-faq__section:last-child {
  margin-bottom: 0;
}

.page-faq__tutorials {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-faq__tutorial {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}

.page-faq__tutorial:first-child {
  border-top: 1px solid var(--border);
}

.page-faq__tutorial-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 8px;
  border-radius: 8px;
  background: rgba(123, 47, 247, 0.08);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--violet);
}

.page-faq__tutorial-body {
  min-width: 0;
}

.page-faq__tutorial-title {
  margin-bottom: 6px;
  font-size: 16px;
  line-height: 1.5;
}

.page-faq__tutorial-title a {
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s;
}

.page-faq__tutorial-title a:hover {
  color: var(--accent-deep);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-faq__tutorial-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--text-muted);
}

.page-faq__trouble-grid {
  display: grid;
  gap: 20px;
  margin-top: 18px;
}

.page-faq__trouble-list .page-faq__faq:first-child {
  margin-top: 0;
}

.page-faq__trouble-visual {
  margin: 0;
}

.page-faq__trouble-visual img {
  display: block;
  width: 100%;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.page-faq__trouble-visual figcaption {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.page-faq__trouble-cta {
  display: inline-flex;
  margin-top: 24px;
}

.page-faq .btn--outline {
  border-color: var(--accent);
  color: var(--accent);
}

.page-faq__contact-grid {
  display: grid;
  gap: 14px;
  margin: 18px 0 20px;
}

.page-faq__contact-card {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 18px;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.page-faq__contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--accent), var(--violet));
}

.page-faq__contact-type {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.page-faq__contact-value {
  overflow-wrap: anywhere;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-faq__contact-meta {
  font-size: 13px;
  color: var(--text-muted);
}

.page-faq__contact-note {
  padding: 14px 16px;
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  background: rgba(232, 93, 61, 0.06);
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-faq__contact-privacy {
  margin-top: 12px;
  font-size: 13px;
  color: var(--text-muted);
}

.page-faq__contact-privacy a {
  color: var(--violet);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (min-width: 560px) {
  .page-faq__search-box {
    flex-direction: row;
    align-items: center;
  }

  .page-faq__search-label {
    flex: 0 0 100%;
  }

  .page-faq__search-input {
    flex: 1 1 220px;
  }
}

@media (min-width: 720px) {
  .page-faq__contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-faq__wrap {
    padding: 36px 40px 96px;
  }

  .page-faq__intro {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 40px;
    padding: 10px 0 40px;
  }

  .page-faq h1 {
    font-size: 44px;
  }

  .page-faq__lede {
    font-size: 16px;
  }

  .page-faq__search {
    padding: 26px 28px 22px;
    margin-bottom: 36px;
  }

  .page-faq__search-action {
    padding: 14px 28px;
  }

  .page-faq__layout {
    grid-template-columns: var(--faq-side-width) minmax(0, 1fr);
    gap: 36px;
  }

  .page-faq__aside {
    position: sticky;
    top: 28px;
    padding: 20px 18px;
  }

  .page-faq__aside-nav ul {
    display: grid;
    gap: 2px;
    overflow: visible;
  }

  .page-faq__aside-nav li {
    flex: initial;
  }

  .page-faq__aside-link {
    display: flex;
    width: 100%;
    padding: 10px 12px;
    border-left: 2px solid transparent;
    border-radius: 8px;
    background: transparent;
    white-space: normal;
  }

  .page-faq__aside-link:hover {
    border-left-color: var(--green);
    background: rgba(245, 241, 232, 0.1);
  }

  .page-faq__aside-group {
    display: block;
    margin: 14px 0 6px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--on-dark-muted);
  }

  .page-faq .section-indicator {
    margin-top: 16px;
  }

  .page-faq__section-heading {
    font-size: 30px;
  }

  .page-faq__trouble-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
  }

  .page-faq__trouble-visual {
    position: sticky;
    top: 120px;
  }
}