.page-faq {
  --faq-bg-grid: rgba(191, 227, 213, 0.06);
  --faq-border-line: rgba(212, 175, 55, 0.35);
  --faq-green-glow: rgba(0, 179, 134, 0.18);
  background:
    linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.4)),
    radial-gradient(circle at 85% 15%, rgba(0, 179, 134, 0.18), transparent 40%),
    linear-gradient(120deg, transparent 0%, transparent 49%, var(--faq-bg-grid) 50%, transparent 51%, transparent 100%),
    var(--color-bg);
  background-size: auto, auto, 28px 28px, auto;
  color: var(--color-cream);
  min-height: 100vh;
  padding: 40px 20px 80px;
}

.page-faq .faq-shell {
  max-width: 1280px;
  margin: 0 auto;
}

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

.page-faq .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 14px;
  color: var(--color-gray-green);
}

.page-faq .breadcrumb-list a {
  color: var(--color-teal);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-faq .breadcrumb-list a:hover,
.page-faq .breadcrumb-list a:focus {
  border-bottom-color: var(--color-teal);
  color: var(--color-gold-pale);
}

.page-faq .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(212, 175, 55, 0.6);
  font-family: var(--font-mono);
}

.page-faq .faq-hero {
  padding: 20px 0 36px;
  border-bottom: 1px solid rgba(191, 227, 213, 0.15);
  position: relative;
}

.page-faq .faq-hero-coordinate {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.page-faq .faq-title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(32px, 6vw, 64px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  max-width: 900px;
  color: var(--color-gold-pale);
}

.page-faq .faq-intro {
  font-size: 17px;
  line-height: 1.8;
  color: var(--color-gray-green);
  max-width: 780px;
  margin: 0;
}

.page-faq .faq-index-card {
  margin-top: 32px;
  background: linear-gradient(135deg, rgba(11, 122, 94, 0.35), rgba(10, 15, 20, 0.9));
  border: 1px solid var(--faq-border-line);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));
  padding: 28px 32px;
}

.page-faq .faq-index-heading-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.page-faq .faq-index-title {
  font-size: 20px;
  font-weight: 700;
  margin: 0;
  color: var(--color-cream);
}

.page-faq .faq-index-coordinate {
  font-size: 13px;
}

.page-faq .faq-index-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  padding: 0;
  margin: 0;
}

.page-faq .faq-index-list a {
  display: block;
  font-size: 15px;
  color: var(--color-gray-green);
  text-decoration: none;
  padding: 12px 14px;
  border-left: 3px solid rgba(212, 175, 55, 0.4);
  background: rgba(191, 227, 213, 0.04);
  transition: background 0.2s ease, border-left-color 0.2s ease, transform 0.2s ease, color 0.2s ease;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}

.page-faq .faq-index-list a:hover,
.page-faq .faq-index-list a:focus {
  background: var(--faq-green-glow);
  border-left-color: var(--color-gold);
  color: var(--color-gold-pale);
  transform: translateX(2px);
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  margin-top: 48px;
}

.page-faq .faq-side-index {
  position: static;
  order: 2;
  background: rgba(6, 10, 13, 0.7);
  border: 1px solid rgba(191, 227, 213, 0.15);
  padding: 24px;
  align-self: start;
}

.page-faq .faq-side-label {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 16px;
}

.page-faq .faq-side-index nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-faq .faq-side-index nav a {
  font-size: 15px;
  color: var(--color-gray-green);
  text-decoration: none;
  padding: 6px 0 6px 12px;
  border-left: 2px solid rgba(212, 175, 55, 0.3);
  transition: color 0.2s ease, border-left-color 0.2s ease, padding-left 0.2s ease;
}

.page-faq .faq-side-index nav a:hover,
.page-faq .faq-side-index nav a:focus {
  color: var(--color-gold-pale);
  border-left-color: var(--color-gold);
  padding-left: 18px;
}

.page-faq .faq-side-note {
  margin-top: 24px;
  font-size: 13px;
  color: var(--color-gray-green);
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(18, 63, 50, 0.3);
  padding: 10px 12px;
}

.page-faq .faq-side-note .status-dot {
  flex-shrink: 0;
}

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

.page-faq .faq-group {
  margin-bottom: 48px;
  border-top: 1px solid rgba(191, 227, 213, 0.12);
  padding-top: 28px;
}

.page-faq .faq-group-heading {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 24px;
}

.page-faq .faq-group-coordinate {
  font-size: 13px;
  flex-shrink: 0;
}

.page-faq .faq-group-heading h2 {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-cream);
  margin: 0;
  position: relative;
}

.page-faq .faq-group-heading h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 72px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), rgba(212, 175, 55, 0));
}

.page-faq .faq-lead {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-gray-green);
  margin: -8px 0 20px;
  padding-left: 16px;
  border-left: 3px solid rgba(0, 179, 134, 0.6);
}

.page-faq .faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-faq .faq-item {
  background: rgba(10, 15, 20, 0.72);
  border: 1px solid rgba(191, 227, 213, 0.12);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.page-faq .faq-item[open] {
  border-color: var(--faq-border-line);
  background: rgba(18, 63, 50, 0.4);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.2);
}

.page-faq .faq-item summary {
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 20px;
  cursor: pointer;
}

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

.page-faq .faq-qnum {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-gold);
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.15), rgba(212, 175, 55, 0.02));
  border: 1px solid rgba(212, 175, 55, 0.35);
  padding: 4px 8px;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
  line-height: 1.2;
  flex-shrink: 0;
  margin-top: 2px;
}

.page-faq .faq-qtext {
  flex: 1;
  font-size: 17px;
  font-weight: 600;
  color: var(--color-cream);
  line-height: 1.5;
  transition: color 0.2s ease;
}

.page-faq .faq-item:hover summary .faq-qtext,
.page-faq .faq-item:focus-within summary .faq-qtext {
  color: var(--color-gold-pale);
}

.page-faq .faq-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--color-gold);
  margin-left: auto;
  transition: transform 0.2s ease, color 0.2s ease;
  align-self: flex-start;
  line-height: 1.2;
}

.page-faq .faq-item[open] summary::after {
  content: "–";
  color: var(--color-teal);
}

.page-faq .faq-a {
  padding: 0 20px 20px 56px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-gray-green);
}

.page-faq .faq-subscribe-visual,
.page-faq .faq-mapping-visual {
  margin-top: 28px;
  background: rgba(6, 10, 13, 0.55);
  border: 1px solid rgba(191, 227, 213, 0.12);
  padding: 16px;
}

.page-faq .faq-visual-caption {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 14px;
  color: var(--color-gray-green);
}

.page-faq .faq-visual-caption p {
  margin: 0;
}

.page-faq .faq-subscribe-img,
.page-faq .faq-mapping-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  background: linear-gradient(135deg, rgba(0, 179, 134, 0.12), rgba(212, 175, 55, 0.1));
}

.page-faq .faq-mapping-img {
  max-height: 420px;
  object-fit: contain;
  background:
    linear-gradient(135deg, rgba(212, 175, 55, 0.08), rgba(0, 179, 134, 0.08)),
    repeating-linear-gradient(45deg, rgba(191, 227, 213, 0.04) 0 2px, transparent 2px 16px);
}

.page-faq .faq-more-help {
  margin-top: 56px;
}

.page-faq .faq-more-help-inner {
  background: linear-gradient(135deg, rgba(11, 122, 94, 0.35), rgba(212, 175, 55, 0.08));
  border: 1px solid var(--faq-border-line);
  padding: 32px 36px;
  clip-path: polygon(0 0, calc(100% - 32px) 0, 100% 32px, 100% 100%, 32px 100%, 0 calc(100% - 32px));
}

.page-faq .faq-more-coordinate {
  margin-bottom: 8px;
}

.page-faq .faq-more-help-inner h2 {
  font-size: clamp(22px, 3.5vw, 32px);
  font-weight: 800;
  color: var(--color-cream);
  margin: 0 0 12px;
}

.page-faq .faq-more-help-inner p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-gray-green);
  margin: 0;
}

.page-faq .faq-more-help-inner a {
  color: var(--color-teal);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-bottom-color 0.2s ease, color 0.2s ease;
}

.page-faq .faq-more-help-inner a:hover,
.page-faq .faq-more-help-inner a:focus {
  color: var(--color-gold-pale);
  border-bottom-color: var(--color-gold-pale);
}

@media (min-width: 960px) {
  .page-faq {
    padding: 56px 32px 100px;
  }

  .page-faq .faq-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-faq .faq-side-index {
    position: sticky;
    top: 96px;
    order: 1;
  }

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

  .page-faq .faq-index-card {
    padding: 36px 40px;
  }

  .page-faq .faq-side-note {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}