.page-faq {
  --faq-rail-w: 250px;
  --faq-content-w: 860px;
  --faq-gap: 44px;
  --faq-gold-panel: rgba(212, 175, 55, 0.10);
  --faq-blue-panel: rgba(27, 58, 92, 0.08);
  --faq-orange-panel: rgba(255, 107, 53, 0.08);
  background: var(--c-paper);
  color: var(--c-ink);
  overflow-x: hidden;
}

.page-faq section[id] {
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-faq .faq-hero {
  position: relative;
  background:
    radial-gradient(circle at 88% 18%, rgba(255, 107, 53, 0.12) 0, transparent 260px),
    linear-gradient(135deg, var(--c-night) 0%, var(--c-night-2) 100%);
  color: var(--c-paper);
  padding: 36px 20px 48px;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  right: 40px;
  top: 60px;
  background: var(--c-gold);
  border-radius: 50% 50% 42% 58% / 55% 45% 55% 45%;
  opacity: 0.06;
  pointer-events: none;
}

.page-faq .hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  position: relative;
}

.page-faq .hero-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}

.page-faq .hero-topbar .breadcrumb a {
  color: rgba(245, 247, 250, 0.68);
  text-decoration: none;
  transition: color var(--transition);
}

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

.page-faq .hero-topbar .breadcrumb span {
  color: var(--c-gold);
}

.page-faq .hero-stamp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--c-action);
  color: #fff;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.04em;
  transform: rotate(10deg);
  box-shadow: 0 8px 24px rgba(255, 107, 53, 0.4);
}

.page-faq .hero-grid {
  display: grid;
  gap: 28px;
}

.page-faq .hero-copy .eyebrow {
  color: var(--c-gold);
}

.page-faq .hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.9rem);
  line-height: 1.12;
  letter-spacing: 0.02em;
  margin: 12px 0 16px;
  max-width: 900px;
}

.page-faq .hero-lead {
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(245, 247, 250, 0.82);
  max-width: 760px;
  margin-bottom: 28px;
}

.page-faq .faq-search {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(245, 247, 250, 0.08);
  border: 1px solid rgba(245, 247, 250, 0.2);
  border-radius: 999px;
  padding: 12px 18px;
  max-width: 620px;
  transition: border-color var(--transition), background var(--transition);
}

.page-faq .faq-search:hover,
.page-faq .faq-search:focus-within {
  border-color: var(--c-gold);
  background: rgba(245, 247, 250, 0.12);
}

.page-faq .search-icon {
  color: var(--c-gold);
  flex-shrink: 0;
}

.page-faq .search-placeholder {
  flex: 1;
  color: rgba(245, 247, 250, 0.64);
  font-size: 0.92rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-faq .search-kbd {
  font-family: var(--font-note);
  font-size: 0.78rem;
  padding: 4px 10px;
  border: 1px solid rgba(245, 247, 250, 0.25);
  border-radius: 999px;
  color: rgba(245, 247, 250, 0.72);
}

.page-faq .faq-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-faq .faq-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--c-paper);
  border: 1px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-faq .faq-tag:hover {
  transform: translateY(-2px);
}

.page-faq .faq-tag-gold {
  background: var(--c-gold);
  color: var(--c-night);
}

.page-faq .faq-tag-blue {
  background: var(--c-blue);
}

.page-faq .faq-tag-orange {
  background: var(--c-action);
  color: #fff;
}

.page-faq .faq-tag-dark {
  background: transparent;
  border-color: rgba(245, 247, 250, 0.4);
}

.page-faq .hero-visual {
  position: relative;
  margin: 0;
}

.page-faq .hero-visual img {
  width: 100%;
  max-width: 400px;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
  margin-left: auto;
  box-shadow: 0 20px 48px rgba(11, 29, 58, 0.45);
}

.page-faq .hero-visual figcaption {
  font-family: var(--font-note);
  font-size: 0.82rem;
  color: rgba(245, 247, 250, 0.58);
  text-align: right;
  margin-top: 10px;
}

.page-faq .hero-visual::after {
  content: "";
  position: absolute;
  right: -14px;
  bottom: 22px;
  width: 60px;
  height: 60px;
  border: 2px dashed var(--c-gold);
  border-radius: 50%;
  z-index: -1;
}

.page-faq .faq-layout {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 44px 20px 80px;
  display: grid;
  gap: var(--faq-gap);
}

.page-faq .faq-rail {
  order: 1;
}

.page-faq .rail-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.page-faq .rail-rotate {
  font-family: var(--font-note);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-action);
  transform: rotate(-4deg);
}

.page-faq .rail-label {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.08em;
  color: var(--c-night);
  text-transform: uppercase;
}

.page-faq .faq-rail h2 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  line-height: 1.2;
  color: var(--c-night);
  margin: 0 0 8px;
}

.page-faq .rail-desc {
  font-size: 0.9rem;
  color: var(--c-muted);
  line-height: 1.7;
  margin: 0 0 20px;
}

.page-faq .faq-rail-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  border-top: 1px solid rgba(11, 29, 58, 0.1);
}

.page-faq .faq-rail-list li {
  border-bottom: 1px solid rgba(11, 29, 58, 0.1);
}

.page-faq .faq-rail-list a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 4px;
  text-decoration: none;
  color: var(--c-ink);
  font-weight: 600;
  transition: transform var(--transition), color var(--transition);
}

.page-faq .faq-rail-list a:hover {
  color: var(--c-action);
  transform: translateX(4px);
}

.page-faq .faq-rail-list b {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--c-gold);
  min-width: 28px;
}

.page-faq .rail-figure {
  position: relative;
  margin: 0 0 24px;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-faq .rail-figure img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
}

.page-faq .rail-promo {
  background: var(--c-night);
  border-radius: var(--radius-md);
  color: var(--c-paper);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.page-faq .rail-promo::after {
  content: "";
  position: absolute;
  right: -32px;
  top: -32px;
  width: 88px;
  height: 88px;
  background: var(--c-gold);
  border-radius: 50%;
  opacity: 0.14;
}

.page-faq .rail-promo-en {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  color: var(--c-gold);
  text-transform: uppercase;
}

.page-faq .rail-promo p {
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(245, 247, 250, 0.82);
  margin: 12px 0 16px;
}

.page-faq .rail-promo a {
  color: var(--c-gold);
  font-weight: 600;
  text-decoration: none;
}

.page-faq .rail-promo a:hover {
  color: var(--c-action);
}

.page-faq .faq-content {
  order: 2;
}

.page-faq .faq-section {
  margin-bottom: 64px;
}

.page-faq .sec-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}

.page-faq .sec-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  line-height: 1;
  color: var(--c-gold);
  letter-spacing: -0.04em;
  white-space: nowrap;
}

.page-faq .sec-account .sec-num {
  color: var(--c-blue);
}

.page-faq .sec-download .sec-num {
  color: var(--c-action);
}

.page-faq .sec-support .sec-num {
  color: var(--c-gold-soft);
}

.page-faq .sec-kicker {
  font-family: var(--font-note);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin: 0 0 6px;
}

.page-faq .sec-head h2 {
  font-family: var(--font-display);
  font-size: 1.9rem;
  line-height: 1.2;
  margin: 0 0 8px;
}

.page-faq .sec-desc {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--c-muted);
  margin: 0;
}

.page-faq .faq-list {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--faq-gold-panel);
  padding: 4px 12px;
}

.page-faq .sec-account .faq-list {
  background: var(--faq-blue-panel);
}

.page-faq .sec-download .faq-list {
  background: var(--faq-orange-panel);
}

.page-faq .faq-item {
  border-bottom: 1px solid rgba(11, 29, 58, 0.08);
}

.page-faq .faq-item:last-child {
  border-bottom: none;
}

.page-faq .faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 6px;
}

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

.page-faq .faq-item summary:hover .item-q {
  color: var(--c-action);
}

.page-faq .item-q {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--c-ink);
  line-height: 1.45;
  transition: color var(--transition);
}

.page-faq .item-icon {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--c-gold);
  position: relative;
}

.page-faq .sec-account .item-icon {
  background: var(--c-blue);
}

.page-faq .sec-download .item-icon {
  background: var(--c-action);
}

.page-faq .sec-support .item-icon {
  background: var(--c-action);
}

.page-faq .item-icon::before,
.page-faq .item-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 2px;
  border-radius: 2px;
  background: #fff;
}

.page-faq .item-icon::before {
  transform: translate(-50%, -50%);
}

.page-faq .item-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  transition: transform var(--transition), opacity var(--transition);
}

.page-faq .faq-item[open] .item-icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
  opacity: 0;
}

.page-faq .item-body {
  padding: 0 6px 18px;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--c-ink);
  max-width: 760px;
}

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

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

.page-faq .sec-footnote {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  margin-top: 16px;
  padding: 0 6px;
  font-size: 0.92rem;
  color: var(--c-muted);
}

.page-faq .sec-footnote a {
  color: var(--c-action);
  font-weight: 600;
  text-decoration: none;
}

.page-faq .sec-footnote a:hover {
  color: var(--c-night);
}

.page-faq .sec-support {
  margin-bottom: 0;
}

.page-faq .support-head {
  margin-bottom: 22px;
}

.page-faq .sec-support {
  background:
    radial-gradient(circle at 92% 8%, rgba(255, 107, 53, 0.16) 0, transparent 280px),
    var(--c-night);
  border-radius: var(--radius-lg);
  padding: 28px 20px 32px;
  color: var(--c-paper);
}

.page-faq .sec-support .sec-kicker {
  color: var(--c-gold);
}

.page-faq .sec-support .sec-desc {
  color: rgba(245, 247, 250, 0.72);
}

.page-faq .contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 22px;
}

.page-faq .c-card {
  background: rgba(245, 247, 250, 0.08);
  border: 1px solid rgba(245, 247, 250, 0.12);
  border-radius: var(--radius-md);
  padding: 18px;
  transition: transform var(--transition), border-color var(--transition);
}

.page-faq .c-card:hover {
  transform: translateY(-3px);
  border-color: var(--c-gold);
}

.page-faq .c-label {
  display: block;
  font-family: var(--font-note);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 8px;
}

.page-faq .c-value {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--c-paper);
  line-height: 1.4;
}

.page-faq .c-meta {
  display: block;
  font-size: 0.82rem;
  color: rgba(245, 247, 250, 0.55);
  margin-top: 8px;
}

.page-faq .support-list {
  background: transparent;
  padding: 0;
  margin-bottom: 16px;
}

.page-faq .support-list .faq-item {
  border-bottom-color: rgba(245, 247, 250, 0.14);
}

.page-faq .support-list .item-q {
  color: var(--c-paper);
}

.page-faq .support-list .item-body {
  color: rgba(245, 247, 250, 0.78);
}

.page-faq .support-list .faq-item summary:hover .item-q {
  color: var(--c-gold);
}

.page-faq .support-footnote {
  color: rgba(245, 247, 250, 0.58);
  padding: 0;
}

.page-faq .support-footnote a {
  color: var(--c-gold);
}

@media (min-width: 680px) {
  .page-faq .hero-grid {
    grid-template-columns: 1fr 320px;
    align-items: center;
  }

  .page-faq .hero-visual img {
    max-width: 320px;
  }

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

  .page-faq .faq-rail-list a {
    padding: 16px 4px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-hero {
    padding: 48px 32px 60px;
  }

  .page-faq .faq-layout {
    grid-template-columns: var(--faq-rail-w) minmax(0, var(--faq-content-w));
    align-items: start;
    padding-top: 60px;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

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

  .page-faq .sec-head {
    gap: 20px;
  }

  .page-faq .sec-num {
    font-size: 3.4rem;
  }

  .page-faq .sec-head h2 {
    font-size: 2.2rem;
  }

  .page-faq .faq-list {
    padding: 4px 20px;
  }

  .page-faq .faq-item summary {
    padding: 22px 8px;
  }

  .page-faq .sec-support {
    padding: 36px 32px 40px;
  }

  .page-faq .faq-layout {
    gap: 56px;
  }
}
