.page-faq {
  --faq-page-gap: 24px;
  background-color: var(--color-sand);
}

.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 28px 0 52px;
  background-color: var(--color-dark);
  color: var(--color-white);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, transparent 0 82%, rgba(217, 168, 68, 0.35) 82% 84%, transparent 84%),
    radial-gradient(circle at 85% 20%, rgba(217, 168, 68, 0.18) 0, transparent 22%);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 64px;
  background: var(--color-sand);
  clip-path: polygon(0 78%, 12% 42%, 27% 68%, 44% 24%, 63% 62%, 80% 32%, 100% 55%, 100% 100%, 0 100%);
  z-index: 1;
}

.page-faq .faq-hero-inner {
  position: relative;
  z-index: 2;
}

.page-faq .faq-hero .breadcrumb {
  margin: 0 0 16px;
}

.page-faq .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .breadcrumb a {
  color: var(--color-gold-bright);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  font-family: var(--font-mono);
  font-size: 12px;
}

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

.page-faq .breadcrumb li[aria-current="page"] {
  color: var(--color-gold);
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-faq .faq-hero-label {
  margin: 18px 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--color-gold);
}

.page-faq .faq-hero h1 {
  max-width: 12em;
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 4vw, 3.1rem);
  font-weight: 900;
  line-height: 1.2;
}

.page-faq .faq-hero-sub {
  max-width: 68ch;
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-metal);
}

.page-faq .faq-stat-group {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.page-faq .faq-stat {
  padding: 10px 12px;
  border-left: 2px solid var(--color-gold);
  background: rgba(255, 255, 255, 0.04);
}

.page-faq .faq-stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-gold);
}

.page-faq .faq-stat-label {
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-metal);
}

.page-faq .faq-keyword-strip {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-metal);
}

.page-faq .faq-keyword-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.page-faq .faq-keyword {
  padding: 5px 10px;
  border: 1px solid var(--color-metal);
  background: var(--color-sand);
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--faq-page-gap);
  padding-top: 32px;
  padding-bottom: 72px;
}

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

.page-faq .faq-section {
  margin-bottom: 56px;
}

.page-faq .faq-section h2 {
  margin: 4px 0 14px;
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  font-weight: 900;
  line-height: 1.25;
  color: var(--color-ink);
}

.page-faq .faq-section .exhibit-label {
  display: inline-block;
  margin: 0;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--color-gold);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--color-blue);
}

.page-faq .exhibit-num {
  margin-right: 6px;
  color: var(--color-gold);
}

.page-faq .faq-lead {
  max-width: 62ch;
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-ink);
}

.page-faq a {
  color: var(--color-blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

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

.page-faq .faq-steps {
  counter-reset: faq-step;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  background: var(--color-white);
  border: 1px solid var(--color-metal);
}

.page-faq .faq-steps li {
  counter-increment: faq-step;
  position: relative;
  padding: 14px 16px 14px 56px;
  border-bottom: 1px solid var(--color-metal);
  font-size: 15px;
  line-height: 1.7;
}

.page-faq .faq-steps li:last-child {
  border-bottom: 0;
}

.page-faq .faq-steps li::before {
  content: counter(faq-step, decimal-leading-zero);
  position: absolute;
  top: 14px;
  left: 14px;
  padding-bottom: 1px;
  border-bottom: 1px solid var(--color-gold);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-blue);
}

.page-faq .faq-item {
  margin: 0 0 10px;
  background: var(--color-white);
  border: 1px solid var(--color-metal);
  border-left: 3px solid var(--color-gold);
}

.page-faq .faq-item[open] {
  border-left-color: var(--color-blue);
}

.page-faq .faq-item summary {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr) 2rem;
  gap: 12px;
  align-items: center;
  padding: 16px 14px;
  cursor: pointer;
  list-style: none;
  color: var(--color-ink);
  font-size: 15px;
  font-weight: 500;
}

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

.page-faq .faq-item summary:hover {
  background: #fbf8f0;
}

.page-faq .faq-item summary:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: -2px;
}

.page-faq .faq-num {
  padding-bottom: 1px;
  border-bottom: 1px solid var(--color-gold);
  font-family: var(--font-mono);
  font-size: 12px;
  text-align: left;
  color: var(--color-blue);
}

.page-faq .faq-item summary::after {
  content: "+";
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid var(--color-metal);
  background: var(--color-sand);
  color: var(--color-blue);
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  transition: transform 0.25s ease;
}

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

.page-faq .faq-item .faq-body {
  padding: 0 20px 18px 54px;
  border-top: 1px dashed var(--color-metal);
  color: var(--color-ink);
  font-size: 15px;
  line-height: 1.8;
}

.page-faq .faq-body p {
  margin: 16px 0 0;
}

.page-faq .flow-figure {
  max-width: 100%;
  margin: 0 0 20px;
  background: var(--color-white);
  border: 1px solid var(--color-metal);
}

.page-faq .flow-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .flow-figure figcaption {
  padding: 10px 12px;
  border-top: 1px solid var(--color-metal);
  color: var(--color-rock);
  font-size: 13px;
  line-height: 1.6;
}

.page-faq .faq-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 16px 0 0;
}

.page-faq .faq-contact-card {
  padding: 14px 16px;
  background: var(--color-white);
  border: 1px solid var(--color-metal);
  border-top: 3px solid var(--color-blue);
}

.page-faq .faq-contact-card .contact-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--color-blue);
}

.page-faq .faq-contact-card .contact-value {
  margin: 6px 0 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-ink);
  word-break: break-word;
}

.page-faq .faq-contact-card--wide {
  grid-column: 1 / -1;
  background: var(--color-gold-bright);
  border-top-color: var(--color-gold);
}

.page-faq .faq-contact-card--wide p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-ink);
}

.page-faq .faq-office,
.page-faq .faq-office-note {
  margin: 14px 0 0;
  color: var(--color-rock);
  font-size: 13px;
  line-height: 1.7;
}

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

.page-faq .quick-help {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-metal);
}

.page-faq .quick-help::before {
  content: "";
  display: block;
  height: 8px;
  background: repeating-linear-gradient(90deg, var(--color-blue) 0 16px, transparent 16px 32px);
}

.page-faq .quick-help h2 {
  margin: 0;
  padding: 18px 20px 4px;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-ink);
}

.page-faq .quick-caption {
  margin: 0;
  padding: 0 20px;
  color: var(--color-rock);
  font-size: 13px;
  line-height: 1.6;
}

.page-faq .feedback-figure {
  position: relative;
  margin: 16px 20px 12px;
  background: var(--color-sand);
  border: 1px solid var(--color-metal);
}

.page-faq .feedback-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .feedback-figure::after {
  content: "";
  position: absolute;
  top: 15%;
  right: 8%;
  width: 26%;
  height: 24%;
  border: 2px dashed var(--color-gold);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.65);
  pointer-events: none;
}

.page-faq .feedback-figure figcaption {
  padding: 8px 10px;
  border-top: 1px solid var(--color-metal);
  color: var(--color-rock);
  font-size: 12px;
  line-height: 1.5;
}

.page-faq .quick-contact {
  margin: 0;
  padding: 0 20px 16px;
}

.page-faq .quick-contact div {
  padding: 8px 0;
  border-bottom: 1px solid var(--color-metal);
}

.page-faq .quick-contact dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--color-blue);
}

.page-faq .quick-contact dd {
  margin: 2px 0 0;
  color: var(--color-ink);
  font-size: 15px;
  line-height: 1.6;
  word-break: break-word;
}

.page-faq .quick-note {
  margin: 0;
  padding: 0 20px 16px;
  color: var(--color-rock);
  font-size: 13px;
  line-height: 1.7;
}

.page-faq .quick-help .btn {
  display: block;
  margin: 0 20px 20px;
  padding: 11px 16px;
  text-align: center;
  text-decoration: none;
  background: var(--color-gold);
  border: 1px solid var(--color-gold-dark);
  color: var(--color-ink);
  font-weight: 700;
}

.page-faq .quick-help .btn:hover {
  background: var(--color-gold-dark);
  color: var(--color-white);
}

.page-faq .side-help {
  margin: 20px 0 0;
  color: var(--color-rock);
  font-size: 13px;
  line-height: 1.8;
}

@media (min-width: 680px) {
  .page-faq .faq-stat-group {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-faq .faq-contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-layout {
    grid-template-columns: minmax(0, 1fr) 360px;
    align-items: start;
  }

  .page-faq .faq-side {
    position: sticky;
    top: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item summary::after {
    transition: none;
  }
}