.page-faq {
  --faq-container: 1200px;
  position: relative;
  background:
    radial-gradient(circle at 12% 6%, rgba(47, 107, 255, 0.10), transparent 300px),
    radial-gradient(circle at 88% 12%, rgba(255, 77, 33, 0.12), transparent 320px),
    var(--color-bg);
  color: var(--color-paper);
  padding: 24px 16px 64px;
}

.page-faq__inner {
  max-width: var(--faq-container);
  margin: 0 auto;
}

.page-faq__breadcrumb {
  max-width: var(--faq-container);
  margin: 0 auto 8px;
}

.page-faq__hero {
  position: relative;
  max-width: 880px;
  margin: 0 auto;
  padding: 32px 0 4px;
  text-align: center;
}

.page-faq__kicker {
  margin: 0;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--color-gold);
}

.page-faq__title {
  margin: 12px 0 0;
  font-family: var(--font-title);
  font-size: 42px;
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: 0.01em;
}

.page-faq__title::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  margin: 16px auto 0;
  border-radius: 99px;
  background: var(--color-brand);
}

.page-faq__lede {
  max-width: 680px;
  margin: 18px auto 0;
  color: var(--color-grey);
  font-size: 16px;
  line-height: 1.75;
}

.page-faq__toc {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  max-width: 660px;
  margin: 28px auto 0;
}

.page-faq__toc a {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-paper);
  font-size: 13px;
  text-decoration: none;
  transition: border-color var(--duration-fast) var(--ease), color var(--duration-fast) var(--ease);
}

.page-faq__toc a:hover {
  border-color: var(--color-brand);
  color: var(--color-brand);
}

.page-faq__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  max-width: 880px;
  margin: 32px auto 8px;
}

.page-faq__stats-item {
  padding: 16px 12px;
  background: var(--color-bg-panel);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  text-align: center;
  transition: border-color var(--duration-fast) var(--ease), transform var(--duration-fast) var(--ease);
}

.page-faq__stats-item:hover {
  border-color: rgba(255, 77, 33, 0.6);
  transform: translateY(-2px);
}

.page-faq__stats-label {
  display: block;
  color: var(--color-grey);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-faq__stats-value {
  display: block;
  margin-top: 6px;
  color: var(--color-paper);
  font-family: var(--font-data);
  font-size: 20px;
  font-weight: 600;
}

.page-faq__qa {
  max-width: 860px;
  margin: 28px auto 0;
}

.page-faq__section-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 36px 0 14px;
}

.page-faq__section-index {
  font-family: var(--font-data);
  font-size: 30px;
  font-weight: 800;
  line-height: 1;
  color: var(--color-brand);
}

@supports (-webkit-text-stroke: 1px var(--color-brand)) {
  .page-faq__section-index {
    color: transparent;
    -webkit-text-stroke: 1.5px var(--color-brand);
  }
}

.page-faq__section-title {
  margin: 0;
  font-family: var(--font-title);
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.page-faq__item {
  margin-bottom: 12px;
  background: var(--color-bg-panel);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.16);
  transition: border-color var(--duration-fast) var(--ease), box-shadow var(--duration-fast) var(--ease);
}

.page-faq__item[open] {
  border-color: rgba(255, 77, 33, 0.55);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.26);
}

.page-faq__item summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 14px;
  cursor: pointer;
  list-style: none;
  transition: background-color var(--duration-fast) var(--ease);
}

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

.page-faq__item summary:hover {
  background: rgba(255, 77, 33, 0.05);
}

.page-faq__item summary:focus-visible {
  outline: 2px solid var(--color-brand);
  outline-offset: -2px;
}

.page-faq__item-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 77, 33, 0.14);
  color: var(--color-brand);
  font-family: var(--font-data);
  font-size: 14px;
  font-weight: 600;
}

.page-faq__item-title {
  flex: 1;
  color: var(--color-paper);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
}

.page-faq__item summary::after {
  content: "+";
  flex: 0 0 auto;
  color: var(--color-gold);
  font-family: var(--font-data);
  font-size: 22px;
  font-weight: 500;
  line-height: 1;
  transition: color var(--duration-fast) var(--ease);
}

.page-faq__item[open] summary::after {
  content: "−";
}

.page-faq__item[open] .page-faq__item-body {
  animation: page-faq-rise var(--duration-slow) var(--ease);
}

@keyframes page-faq-rise {
  from {
    opacity: 0.4;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-faq__item-body {
  padding: 0 14px 18px;
  color: var(--color-grey);
  font-size: 14px;
  line-height: 1.8;
}

.page-faq__item-body p + p {
  margin-top: 12px;
}

.page-faq__item-body a {
  color: var(--color-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 107, 255, 0.45);
  transition: border-color var(--duration-fast) var(--ease);
}

.page-faq__item-body a:hover {
  border-bottom-color: var(--color-blue);
}

.page-faq__item-body img {
  display: block;
  width: 100%;
  height: auto;
  margin: 18px 0 8px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  object-fit: cover;
}

.page-faq__caption {
  display: block;
  margin: 0 0 10px;
  color: var(--color-grey);
  font-size: 12px;
  line-height: 1.6;
}

.page-faq__anchor-link {
  display: inline-block;
  margin-top: 14px;
  color: var(--color-blue);
  font-size: 13px;
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 107, 255, 0.45);
  transition: border-color var(--duration-fast) var(--ease), color var(--duration-fast) var(--ease);
}

.page-faq__anchor-link:hover {
  color: var(--color-blue);
  border-bottom-color: var(--color-blue);
}

.page-faq__contact {
  max-width: 1080px;
  margin: 52px auto 0;
}

.page-faq__contact-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 20px;
  padding: 24px 16px;
  background:
    linear-gradient(135deg, rgba(255, 77, 33, 0.06), rgba(255, 77, 33, 0) 42%),
    var(--color-bg-panel);
  border: 1px solid var(--color-border);
  border-radius: 18px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
}

.page-faq__contact-desc {
  margin-top: 14px;
  color: var(--color-grey);
  font-size: 15px;
  line-height: 1.7;
}

.page-faq__contact-list {
  margin-top: 18px;
}

.page-faq__contact-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--color-border);
}

.page-faq__contact-item:last-child {
  border-bottom: 0;
}

.page-faq__contact-item dt {
  color: var(--color-brand);
  font-size: 13px;
  font-weight: 600;
}

.page-faq__contact-item dd {
  margin: 0;
  color: var(--color-paper);
  font-family: var(--font-data);
  font-size: 14px;
  word-break: break-word;
}

.page-faq__contact-notice {
  margin-top: 16px;
  padding-left: 12px;
  border-left: 3px solid var(--color-brand);
  color: var(--color-grey);
  font-size: 13px;
  line-height: 1.6;
}

.page-faq__contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-faq .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color var(--duration-fast) var(--ease), border-color var(--duration-fast) var(--ease), color var(--duration-fast) var(--ease), transform var(--duration-fast) var(--ease);
}

.page-faq .btn--primary {
  background: var(--color-brand);
  color: var(--color-bg);
}

.page-faq .btn--primary:hover {
  background: var(--color-brand-hover);
  color: var(--color-bg);
  transform: translateY(-1px);
}

.page-faq .btn--ghost {
  border: 1px solid var(--color-border);
  color: var(--color-paper);
}

.page-faq .btn--ghost:hover {
  border-color: var(--color-brand);
  color: var(--color-brand);
}

.page-faq__contact-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-faq__contact-visual img {
  width: 100%;
  max-width: 400px;
  height: auto;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  object-fit: cover;
}

@media (min-width: 600px) {
  .page-faq__contact-item {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
  }
}

@media (min-width: 768px) {
  .page-faq {
    padding: 32px 32px 80px;
  }

  .page-faq__title {
    font-size: 56px;
  }

  .page-faq__stats-value {
    font-size: 24px;
  }

  .page-faq__section-title {
    font-size: 32px;
  }

  .page-faq__item-title {
    font-size: 17px;
  }

  .page-faq__item summary {
    padding: 18px 20px;
  }

  .page-faq__item-body {
    padding: 0 20px 20px;
    font-size: 15px;
  }
}

@media (min-width: 820px) {
  .page-faq__contact-panel {
    grid-template-columns: 1fr 360px;
    padding: 32px 32px 32px 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq__item[open] .page-faq__item-body {
    animation: none;
  }
}