.page-faq {
  --faq-grid-size: 32px;
  --faq-grid-line: rgba(10, 30, 60, 0.05);
  --faq-grid-bg: linear-gradient(var(--faq-grid-line) 1px, transparent 1px),
                 linear-gradient(90deg, var(--faq-grid-line) 1px, transparent 1px);
  background: var(--ll-bg-light);
  color: var(--ll-text);
  font-family: var(--ll-font-body);
  scroll-behavior: smooth;
}

.page-faq .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Hero ===== */
.page-faq .faq-hero {
  background: var(--ll-deep-blue);
  background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: var(--faq-grid-size) var(--faq-grid-size);
  color: var(--ll-white);
  padding: 32px 0 56px;
  position: relative;
  overflow: hidden;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  box-shadow: 0 0 0 24px rgba(255, 255, 255, 0.03), 0 0 0 48px rgba(255, 255, 255, 0.02);
  pointer-events: none;
}

.page-faq .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0 0 36px;
  padding: 0;
  font-size: 13px;
}

.page-faq .breadcrumbs a {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-faq .breadcrumbs a:hover {
  color: var(--ll-light-orange);
}

.page-faq .breadcrumbs a[aria-current="page"] {
  color: var(--ll-light-orange);
}

.page-faq .breadcrumbs li + li::before {
  content: "/";
  margin: 0 8px 0 4px;
  color: rgba(255, 255, 255, 0.35);
}

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

.page-faq .faq-hero-kicker {
  font-family: var(--ll-font-data);
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ll-light-orange);
  margin: 0 0 12px;
}

.page-faq .faq-hero h1 {
  font-family: var(--ll-font-head);
  font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 1.08;
  margin: 0 0 16px;
  letter-spacing: 0.02em;
}

.page-faq .faq-hero-lead {
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.78);
  max-width: 520px;
  margin: 0;
}

.page-faq .faq-hero-index {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
}

.page-faq .faq-hero-index span {
  font-family: var(--ll-font-data);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ll-light-orange);
  margin-right: 4px;
}

.page-faq .faq-hero-index a {
  color: var(--ll-white);
  text-decoration: none;
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.page-faq .faq-hero-index a:hover {
  background: var(--ll-orange);
  border-color: var(--ll-orange);
  color: var(--ll-white);
}

/* ===== Main ===== */
.page-faq .faq-main {
  padding: 56px 0 72px;
}

.page-faq .faq-layout {
  display: grid;
  gap: 40px;
}

.page-faq .faq-content {
  display: grid;
  gap: 56px;
}

/* ===== Group ===== */
.page-faq .faq-group {
  position: relative;
  scroll-margin-top: 120px;
}

.page-faq .faq-group h2 {
  font-family: var(--ll-font-head);
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 8px;
}

.page-faq .faq-group-code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--ll-deep-blue);
  color: var(--ll-orange);
  font-family: var(--ll-font-data);
  font-size: 18px;
  font-weight: 700;
  flex-shrink: 0;
}

.page-faq .faq-group-note {
  font-family: var(--ll-font-data);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ll-muted);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  opacity: 0.7;
  margin-left: 4px;
}

.page-faq .faq-group-intro {
  color: var(--ll-muted);
  font-size: 0.92rem;
  margin: 0 0 20px;
  padding-left: 56px;
}

/* ===== FAQ item ===== */
.page-faq .faq-list {
  display: grid;
  gap: 12px;
}

.page-faq .faq-item {
  border: 1px solid var(--ll-line);
  border-radius: var(--ll-radius);
  background: var(--ll-white);
  overflow: hidden;
  scroll-margin-top: 120px;
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

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

.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

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

.page-faq .faq-num {
  font-family: var(--ll-font-data);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ll-orange);
  min-width: 44px;
  line-height: 1;
}

.page-faq .faq-title {
  flex: 1;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.5;
}

.page-faq .faq-icon {
  width: 22px;
  height: 22px;
  color: var(--ll-blue);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.page-faq .faq-item[open] .faq-icon {
  transform: rotate(180deg);
}

.page-faq .faq-body {
  padding: 0 20px 22px 78px;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--ll-text);
  border-top: 1px dashed var(--ll-line);
}

.page-faq .faq-body > p {
  margin: 14px 0 0;
}

.page-faq .faq-steps {
  margin: 14px 0 0;
  padding-left: 20px;
  display: grid;
  gap: 6px;
}

.page-faq .faq-tip {
  background: var(--ll-bg-light);
  border-left: 3px solid var(--ll-orange);
  padding: 12px 16px;
  border-radius: 0 12px 12px 0;
  font-size: 0.88rem;
  color: var(--ll-muted);
  margin: 14px 0 0;
}

.page-faq .faq-inline-link {
  color: var(--ll-orange);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--ll-light-orange);
  transition: color 0.2s ease, border-color 0.2s ease;
}

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

.page-faq .faq-contact-list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.page-faq .faq-contact-list li {
  position: relative;
  padding-left: 18px;
  font-family: var(--ll-font-data);
  font-size: 0.9rem;
}

.page-faq .faq-contact-list li::before {
  content: "·";
  position: absolute;
  left: 4px;
  color: var(--ll-orange);
  font-size: 1.2rem;
  line-height: 1;
  top: 2px;
}

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

.page-faq .faq-body a:hover {
  color: var(--ll-blue);
}

/* ===== Table ===== */
.page-faq .faq-table-wrap {
  margin: 18px 0 0;
  overflow-x: auto;
  border-radius: 14px;
  border: 1px solid var(--ll-line);
}

.page-faq .faq-table {
  width: 100%;
  min-width: 440px;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--ll-line);
}

.page-faq .faq-table th:last-child,
.page-faq .faq-table td:last-child {
  border-right: 0;
}

.page-faq .faq-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-faq .faq-table th {
  font-family: var(--ll-font-data);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ll-muted);
  background: var(--ll-bg-light);
}

.page-faq .faq-table td:first-child {
  font-weight: 600;
}

.page-faq .faq-table td:nth-child(2) {
  font-family: var(--ll-font-data);
  color: var(--ll-orange);
  font-weight: 600;
}

/* ===== Figure ===== */
.page-faq .faq-figure {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--ll-line);
  border-radius: var(--ll-radius);
  background: var(--ll-white);
  box-shadow: 0 4px 16px rgba(10, 30, 60, 0.06);
}

.page-faq .faq-figure img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  object-fit: cover;
  background: var(--ll-bg-light);
}

.page-faq .faq-figure figcaption {
  text-align: center;
  font-size: 0.8rem;
  color: var(--ll-muted);
  padding: 10px 4px 4px;
}

.page-faq .faq-figure--phone img {
  max-width: 220px;
  margin: 0 auto;
}

.page-faq .faq-figure--legacy img {
  aspect-ratio: 5 / 3;
}

.page-faq .faq-mobile-grid,
.page-faq .faq-legacy-grid {
  display: grid;
  gap: 16px;
}

/* ===== Aside ===== */
.page-faq .faq-aside {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-faq .faq-hot-card {
  background: var(--ll-deep-blue);
  background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 24px 24px;
  color: var(--ll-white);
  border-radius: var(--ll-radius);
  padding: 24px 22px;
  box-shadow: 0 16px 40px rgba(10, 30, 60, 0.18);
}

.page-faq .faq-hot-card h2 {
  font-size: 1.1rem;
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--ll-font-head);
}

.page-faq .faq-hot-card h2::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--ll-orange);
  border-radius: 50%;
  flex-shrink: 0;
}

.page-faq .faq-hot-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-faq .faq-hot-list li {
  border-bottom: 1px dashed rgba(255, 255, 255, 0.14);
}

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

.page-faq .faq-hot-list a {
  display: block;
  padding: 12px 4px;
  color: rgba(255, 255, 255, 0.86);
  text-decoration: none;
  font-size: 0.92rem;
  line-height: 1.4;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.page-faq .faq-hot-list a:hover {
  color: var(--ll-light-orange);
  padding-left: 12px;
}

.page-faq .faq-aside-links {
  background: var(--ll-white);
  border: 1px solid var(--ll-line);
  border-radius: var(--ll-radius);
  padding: 20px 22px;
}

.page-faq .faq-aside-links h2 {
  font-size: 1rem;
  margin: 0 0 12px;
  color: var(--ll-deep-blue);
  font-family: var(--ll-font-head);
}

.page-faq .faq-aside-links a {
  display: block;
  padding: 9px 0;
  color: var(--ll-blue);
  text-decoration: none;
  font-size: 0.9rem;
  border-bottom: 1px dashed var(--ll-line);
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.page-faq .faq-aside-links a:hover {
  color: var(--ll-orange);
  padding-left: 6px;
}

.page-faq .faq-aside-links a:last-child {
  border-bottom: 0;
}

/* ===== CTA ===== */
.page-faq .faq-cta {
  padding: 0 0 80px;
}

.page-faq .faq-cta-card {
  position: relative;
  background: var(--ll-white);
  border: 1px solid var(--ll-line);
  border-radius: var(--ll-radius);
  padding: 40px 24px;
  text-align: center;
  overflow: hidden;
}

.page-faq .faq-cta-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--faq-grid-bg);
  background-size: 26px 26px;
  opacity: 0.5;
  pointer-events: none;
}

.page-faq .faq-cta-card h2 {
  position: relative;
  font-family: var(--ll-font-head);
  font-size: 1.6rem;
  margin: 0 0 8px;
}

.page-faq .faq-cta-card p {
  position: relative;
  color: var(--ll-muted);
  margin: 0 auto 24px;
  max-width: 480px;
}

.page-faq .btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.page-faq .btn--primary {
  background: var(--ll-orange);
  color: var(--ll-white);
}

.page-faq .btn--primary:hover {
  background: var(--ll-light-orange);
  transform: scale(1.03);
  box-shadow: 0 8px 24px rgba(255, 106, 0, 0.32);
}

.page-faq .btn--ghost {
  background: transparent;
  color: var(--ll-deep-blue);
  border: 1px solid var(--ll-blue);
}

.page-faq .btn--ghost:hover {
  background: var(--ll-bg-light);
  transform: scale(1.03);
}

.page-faq .btn + .btn {
  margin-left: 10px;
}

/* ===== Media Queries ===== */
@media (min-width: 720px) {
  .page-faq .faq-hero {
    padding: 40px 0 64px;
  }

  .page-faq .faq-mobile-grid {
    grid-template-columns: minmax(0, 1fr) 220px;
    align-items: start;
  }

  .page-faq .faq-legacy-grid {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: start;
  }

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

  .page-faq .faq-main {
    padding: 64px 0 80px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero {
    padding: 48px 0 80px;
  }

  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: end;
    gap: 40px;
  }

  .page-faq .faq-main {
    padding: 80px 0 96px;
  }

  .page-faq .faq-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 56px;
  }

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

  .page-faq .faq-content {
    gap: 72px;
  }

  .page-faq .faq-cta-card {
    padding: 52px 48px;
  }
}

@media (max-width: 420px) {
  .page-faq .faq-body {
    padding-left: 20px;
  }

  .page-faq .faq-group-intro {
    padding-left: 0;
  }

  .page-faq .faq-item summary {
    padding: 16px 14px;
  }

  .page-faq .faq-num {
    font-size: 1.2rem;
    min-width: 34px;
  }

  .page-faq .btn + .btn {
    margin-left: 0;
    margin-top: 12px;
  }

  .page-faq .btn {
    width: 100%;
  }
}