.page-faq {
  --faq-sidebar: 300px;
  --faq-gap: 56px;
  background: linear-gradient(180deg, var(--color-space) 0, var(--color-space) 380px, var(--color-ice) 380px, var(--color-ice) 100%);
}

.page-faq .faq-hero {
  position: relative;
  color: var(--color-white);
  padding: 48px 0 56px;
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(0, 229, 255, .14) 0%, transparent 42%),
    repeating-linear-gradient(-45deg, transparent 0 14px, rgba(255, 255, 255, .025) 14px 15px);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(123, 75, 255, .28), transparent 70%);
  top: -120px;
  right: -80px;
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
}

.page-faq .faq-hero__title {
  font-size: clamp(30px, 4.5vw, 50px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  max-width: 12em;
}

.page-faq .faq-hero__lead {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 247, 251, .82);
  max-width: 58ch;
  margin-bottom: 22px;
}

.page-faq .faq-hero__lead a {
  color: var(--color-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, .35);
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-hero__meta-item {
  background: rgba(255, 255, 255, .08);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-family: var(--font-data);
  letter-spacing: .02em;
  color: var(--color-white);
}

.page-faq .faq-hero__media {
  margin: 0;
}

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--color-line);
  box-shadow: 0 24px 56px rgba(11, 27, 61, .45);
}

.page-faq .faq-layout {
  display: block;
  padding-top: 32px;
  padding-bottom: 72px;
}

.page-faq .faq-toc {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  border-top: 3px solid var(--color-orange);
  padding: 22px 18px 18px;
  margin-bottom: 24px;
}

.page-faq .faq-toc__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.page-faq .faq-toc__label {
  font-weight: 800;
  font-size: 15px;
  color: var(--color-text);
  letter-spacing: .02em;
}

.page-faq .faq-toc__index {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-gray);
  letter-spacing: .06em;
}

.page-faq .faq-toc__list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-faq .faq-toc__list::-webkit-scrollbar {
  display: none;
}

.page-faq .faq-toc__list li {
  flex: 0 0 auto;
  white-space: nowrap;
}

.page-faq .faq-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--color-ice);
  color: var(--color-text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: background .2s ease, color .2s ease;
}

.page-faq .faq-toc__list a:hover {
  background: var(--color-space);
  color: var(--color-white);
}

.page-faq .faq-toc__list a span:last-child {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-orange);
}

.page-faq .faq-toc__note {
  margin: 0;
  background: var(--color-ice);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 13px;
  color: var(--color-gray);
  line-height: 1.6;
}

.page-faq .faq-toc__note a {
  color: var(--color-orange);
  font-weight: 700;
  text-decoration: none;
}

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

.page-faq .faq-chapter {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 32px 20px 36px;
  margin-bottom: 40px;
  scroll-margin-top: calc(var(--header-h) + 24px);
  scroll-margin-bottom: 24px;
}

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

.page-faq .faq-chapter__head {
  margin-bottom: 24px;
  position: relative;
}

.page-faq .faq-chapter__no {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-orange);
  background: rgba(255, 107, 0, .1);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.page-faq .faq-chapter__title {
  font-size: 28px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--color-text);
}

.page-faq .faq-chapter__desc {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-gray);
  max-width: 60ch;
}

.page-faq .faq-path {
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
  padding: 14px 14px;
  background: var(--color-ice);
  border-radius: var(--radius-sm);
}

.page-faq .faq-path__step {
  background: var(--color-space);
  color: var(--color-white);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.page-faq .faq-path__arrow {
  width: 26px;
  height: 2px;
  margin: auto 0;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--color-orange), var(--color-cyan));
}

.page-faq .faq-chapter__figure {
  margin: 0 0 24px;
}

.page-faq .faq-chapter__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  border: 1px solid #E1E7F0;
}

.page-faq .faq-item {
  background: var(--color-white);
  border: 1px solid #E1E7F0;
  border-left: 3px solid var(--color-orange);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.page-faq .faq-item[open] {
  border-left-color: var(--color-cyan);
  box-shadow: var(--shadow-lift);
}

.page-faq .faq-item__summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  line-height: 1.55;
  color: var(--color-text);
  transition: color .2s ease;
}

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

.page-faq .faq-item__summary:hover {
  color: var(--color-orange);
}

.page-faq .faq-item__summary::after {
  content: "+";
  font-family: var(--font-data);
  font-size: 22px;
  line-height: 1;
  color: var(--color-orange);
  flex: 0 0 auto;
  transition: transform .2s ease, color .2s ease;
}

.page-faq .faq-item[open] > .faq-item__summary::after {
  transform: rotate(45deg);
  color: var(--color-cyan);
}

.page-faq .faq-item__body {
  padding: 0 20px 20px;
  color: var(--color-gray);
  font-size: 15px;
  line-height: 1.8;
}

.page-faq .faq-item__body p {
  margin: 0 0 12px;
}

.page-faq .faq-item__body p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-item__body a {
  color: #C94A00;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(201, 74, 0, .4);
}

.page-faq .faq-item[open] .faq-item__body {
  animation: page-faq-fade .24s ease;
}

@keyframes page-faq-fade {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-faq .faq-chapter--dark,
.page-faq .faq-chapter--contact {
  background: var(--color-space);
  color: var(--color-white);
  box-shadow: var(--shadow-lift);
}

.page-faq .faq-chapter--dark .faq-chapter__title,
.page-faq .faq-chapter--contact .faq-chapter__title {
  color: var(--color-white);
}

.page-faq .faq-chapter--dark .faq-chapter__desc,
.page-faq .faq-chapter--contact .faq-chapter__desc {
  color: rgba(244, 247, 251, .66);
}

.page-faq .faq-chapter--dark .faq-chapter__no,
.page-faq .faq-chapter--contact .faq-chapter__no {
  color: var(--color-cyan);
  background: rgba(0, 229, 255, .1);
}

.page-faq .faq-chapter--dark .faq-item,
.page-faq .faq-chapter--contact .faq-item {
  background: var(--color-navy);
  border-color: var(--color-line);
}

.page-faq .faq-chapter--dark .faq-item__summary,
.page-faq .faq-chapter--contact .faq-item__summary {
  color: var(--color-white);
}

.page-faq .faq-chapter--dark .faq-item__summary:hover,
.page-faq .faq-chapter--contact .faq-item__summary:hover {
  color: var(--color-cyan);
}

.page-faq .faq-chapter--dark .faq-item__body,
.page-faq .faq-chapter--contact .faq-item__body {
  color: rgba(244, 247, 251, .72);
}

.page-faq .faq-chapter--dark .faq-item__body a,
.page-faq .faq-chapter--contact .faq-item__body a {
  color: var(--color-cyan);
  text-decoration-color: rgba(0, 229, 255, .4);
}

.page-faq .faq-chapter--dark .faq-item[open],
.page-faq .faq-chapter--contact .faq-item[open] {
  border-left-color: var(--color-cyan);
}

.page-faq .faq-chapter--accent {
  border: 1px solid rgba(57, 255, 20, .28);
  background: linear-gradient(135deg, var(--color-ice) 0%, #F6FAF4 100%);
}

.page-faq .faq-realtime-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: 20px 0 24px;
  padding: 16px 18px;
  background: var(--color-space);
  border-radius: var(--radius-sm);
  color: var(--color-white);
  box-shadow: var(--shadow-card);
}

.page-faq .faq-realtime-strip__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(244, 247, 251, .62);
}

.page-faq .faq-realtime-strip__item strong {
  font-family: var(--font-data);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-green);
}

.page-faq .faq-contact-grid {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.page-faq .faq-contact-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--color-navy);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 20px 18px 18px;
  text-decoration: none;
  color: var(--color-white);
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}

.page-faq .faq-contact-card:hover {
  border-color: rgba(0, 229, 255, .55);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(11, 27, 61, .28);
}

.page-faq .faq-contact-card__icon {
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--color-orange);
  letter-spacing: .08em;
}

.page-faq .faq-contact-card__label {
  font-size: 13px;
  color: rgba(244, 247, 251, .6);
}

.page-faq .faq-contact-card__value {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-white);
  word-break: break-all;
  line-height: 1.5;
}

.page-faq .faq-contact-card__action {
  margin-top: 4px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-cyan);
}

.page-faq .faq-contact-note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 247, 251, .72);
}

.page-faq .faq-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--color-line);
}

.page-faq .faq-legal-links a {
  color: var(--color-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, .35);
  padding-bottom: 2px;
  font-size: 14px;
}

@media (min-width: 720px) {
  .page-faq .faq-hero {
    padding: 64px 0 80px;
  }

  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: center;
    gap: 40px;
  }

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

@media (min-width: 1024px) {
  .page-faq {
    background: linear-gradient(180deg, var(--color-space) 0, var(--color-space) 440px, var(--color-ice) 440px, var(--color-ice) 100%);
  }

  .page-faq .faq-layout {
    display: grid;
    grid-template-columns: var(--faq-sidebar) minmax(0, 1fr);
    gap: var(--faq-gap);
    align-items: start;
    padding-top: 56px;
  }

  .page-faq .faq-toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    margin-bottom: 0;
    padding: 24px 20px 20px;
  }

  .page-faq .faq-toc__list {
    display: block;
    overflow: visible;
    gap: 0;
  }

  .page-faq .faq-toc__list li {
    flex: none;
    white-space: normal;
    border-bottom: 1px dashed #D8E0EA;
  }

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

  .page-faq .faq-toc__list a {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 4px;
    border-radius: 0;
    background: transparent;
    font-size: 15px;
  }

  .page-faq .faq-toc__list a:hover {
    background: transparent;
    color: var(--color-orange);
  }

  .page-faq .faq-chapter {
    padding: 48px 44px 52px;
  }

  .page-faq .faq-chapter__title {
    font-size: 32px;
  }

  .page-faq .faq-chapter__head {
    margin-bottom: 28px;
  }

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