.page-faq {
  --faq-sticky-top: 20px;
}

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(26px, 4.6vw, 58px) clamp(30px, 5vw, 68px);
  border-bottom: 2px solid var(--line);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  top: -34%;
  right: -18%;
  width: min(70vw, 760px);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(51, 224, 208, 0.13), rgba(51, 224, 208, 0) 62%);
  pointer-events: none;
}

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

.page-faq .faq-hero-title {
  margin: 0.34em 0 0;
  max-width: 19ch;
  font-size: clamp(1.95rem, 6.2vw, 4.15rem);
  line-height: 1.06;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--warm);
}

.page-faq .faq-hero-lede {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 62ch;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--steel);
}

.page-faq .faq-stats {
  list-style: none;
  margin: clamp(26px, 3.6vw, 40px) 0 0;
  padding: clamp(18px, 2.4vw, 24px) 0 0;
  border-top: 1px dashed var(--line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 12px;
}

.page-faq .faq-stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-faq .faq-stat-label {
  display: block;
  margin-top: 8px;
  font-size: 0.8125rem;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--steel);
}

.page-faq .faq-h2 {
  margin: 10px 0 0;
  font-size: clamp(1.4rem, 3.4vw, 2.35rem);
  line-height: 1.24;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--warm);
}

.page-faq .faq-p {
  margin: 16px 0 0;
  max-width: 66ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--steel);
}

.page-faq .faq-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(51, 224, 208, 0.5);
}

.page-faq .faq-inline-link:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-faq .faq-ov {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 40px);
  align-items: start;
}

.page-faq .faq-ov-figure {
  margin: 0;
}

.page-faq .faq-ov-figure img,
.page-faq .faq-sync-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-faq .faq-cats {
  list-style: none;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-faq .faq-cat {
  padding: 18px 18px 20px;
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: 5px 5px 0 rgba(4, 12, 20, 0.5);
  transition: transform 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-faq .faq-cat:hover {
  transform: translate(-2px, -2px);
  border-color: var(--cyan);
}

.page-faq .faq-cat--more {
  border-style: dashed;
  background: transparent;
}

.page-faq .faq-cat-num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-faq .faq-cat-name {
  margin: 8px 0 0;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--warm);
}

.page-faq .faq-cat-desc {
  margin: 8px 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--steel);
}

.page-faq .faq-cat-meta {
  display: block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--teal);
}

.page-faq .faq-cat-link {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
  padding-bottom: 2px;
}

.page-faq .faq-cat-link:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-faq .faq-hf-lede {
  max-width: 58ch;
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: clamp(24px, 3.4vw, 36px);
  align-items: start;
}

.page-faq .faq-side {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-side-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--steel);
}

.page-faq .faq-filter .filter-bar {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-faq .faq-filter .filter-btn {
  width: 100%;
  text-align: left;
}

.page-faq .faq-filter .filter-count {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--teal);
}

.page-faq .faq-toc {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
}

.page-faq .faq-toc-link {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px dashed transparent;
  padding-bottom: 2px;
}

.page-faq .faq-toc-link:hover,
.page-faq .faq-toc-link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-faq .faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.page-faq .faq-item {
  border: 1px solid var(--line);
  border-left: 4px solid var(--line);
  background: var(--panel);
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-faq .faq-item[open] {
  border-left-color: var(--cyan);
  background: var(--panel-hi);
}

.page-faq .faq-item[data-hidden="true"],
.page-faq .faq-item[hidden] {
  display: none;
}

.page-faq .faq-q {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-q::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.2rem;
  line-height: 1;
  color: var(--orange);
}

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

.page-faq .faq-qnum {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-faq .faq-item[open] .faq-qnum {
  color: var(--orange);
}

.page-faq .faq-qtext {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.6;
  color: var(--warm);
}

.page-faq .faq-a {
  padding: 0 18px 20px;
  font-size: 0.9375rem;
}

.page-faq .faq-steps {
  list-style: none;
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px dashed var(--line);
  display: flex;
  flex-direction: column;
  gap: 12px;
  counter-reset: fstep;
}

.page-faq .faq-steps li {
  counter-increment: fstep;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--warm);
}

.page-faq .faq-steps li::before {
  content: counter(fstep, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--orange);
  padding-top: 5px;
}

.page-faq .faq-tip {
  margin: 14px 0 0;
  padding: 10px 12px;
  border-left: 2px solid var(--teal);
  background: rgba(51, 224, 208, 0.06);
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--steel);
}

.page-faq .faq-perma {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px dashed var(--line);
  padding-bottom: 2px;
}

.page-faq .faq-perma:hover,
.page-faq .faq-perma:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-faq .faq-ident-section .faq-p {
  color: rgba(36, 26, 20, 0.78);
  max-width: 62ch;
}

.page-faq .faq-ident-section .faq-h2,
.page-faq .faq-ident-section .section-num {
  color: var(--brown);
}

.page-faq .faq-ident {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-faq .faq-ident-card {
  padding: 18px;
  border: 2px solid var(--brown);
  background: transparent;
  box-shadow: 5px 5px 0 rgba(36, 26, 20, 0.14);
}

.page-faq .faq-ident-k {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--teal);
}

.page-faq .faq-ident-v {
  margin: 10px 0 0;
  font-size: 1.0625rem;
  font-weight: 800;
  line-height: 1.45;
  color: var(--brown);
}

.page-faq .faq-ident-note {
  margin: 8px 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(36, 26, 20, 0.72);
}

.page-faq .faq-ident-foot {
  margin: clamp(20px, 2.8vw, 28px) 0 0;
  max-width: 66ch;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: rgba(36, 26, 20, 0.8);
}

.page-faq .faq-ident-foot .faq-inline-link {
  color: var(--teal);
  border-bottom-color: rgba(29, 143, 130, 0.6);
}

.page-faq .faq-ident-foot .faq-inline-link:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-faq .faq-sync {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 40px);
  margin-top: clamp(20px, 2.8vw, 28px);
  align-items: start;
}

.page-faq .faq-sync-figure {
  margin: 0;
}

.page-faq .faq-sync-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-faq .faq-sync-item {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.page-faq .faq-sync-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-sync-idx {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--orange);
  padding-top: 2px;
}

.page-faq .faq-sync-body {
  min-width: 0;
}

.page-faq .faq-sync-body strong {
  display: block;
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--warm);
}

.page-faq .faq-sync-body span {
  display: block;
  margin-top: 6px;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--steel);
}

.page-faq .faq-contact-strip {
  margin-top: clamp(18px, 2.4vw, 26px);
  padding: clamp(22px, 3.4vw, 36px);
  border: 2px solid var(--orange);
  background: linear-gradient(140deg, rgba(255, 107, 61, 0.12), rgba(255, 107, 61, 0) 62%);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 32px);
  align-items: start;
}

.page-faq .faq-contact-text .faq-p {
  max-width: 46ch;
}

.page-faq .faq-contact-text .btn-row {
  margin-top: 20px;
}

.page-faq .faq-contact-rows {
  min-width: 0;
}

.page-faq .faq-contact-row {
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
}

.page-faq .faq-contact-row:first-child {
  padding-top: 0;
}

.page-faq .faq-contact-k {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--steel);
}

.page-faq .faq-contact-v {
  display: block;
  margin-top: 5px;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--warm);
  word-break: break-word;
}

.page-faq .faq-contact-note {
  margin: 16px 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--steel);
}

.page-faq a:focus-visible,
.page-faq summary:focus-visible,
.page-faq button:focus-visible {
  outline: none;
  box-shadow: var(--focus);
  border-radius: var(--radius);
}

@media (min-width: 640px) {
  .page-faq .faq-cats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-ident {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-ov {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(32px, 4vw, 52px);
  }

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

  .page-faq .faq-contact-strip {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    align-items: center;
  }

  .page-faq .faq-qtext {
    font-size: 1.0625rem;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-layout {
    grid-template-columns: minmax(200px, 258px) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 52px);
  }

  .page-faq .faq-side {
    position: sticky;
    top: var(--faq-sticky-top);
    border-bottom: none;
    padding-bottom: 0;
  }

  .page-faq .faq-toc {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 6px;
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-cats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-ident {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-cat,
  .page-faq .faq-item,
  .page-faq .faq-toc-link,
  .page-faq .faq-perma {
    transition: none;
  }

  .page-faq .faq-cat:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>