.page-faq {
  --faq-green: #00FF88;
  --faq-blue: #00BFFF;
  --faq-gold: #FFD700;
  --faq-bg: #0A0E17;
  --faq-panel: #111827;
  --faq-muted: #9CA3AF;
  --faq-text: #F9FAFB;
  --faq-line: rgba(255, 255, 255, 0.08);
  position: relative;
  overflow-x: clip;
  scroll-behavior: smooth;
}

.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding: 32px 0 48px;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.07), transparent 42%, rgba(0, 191, 255, 0.07));
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 78%);
}

.page-faq .faq-hero-copy {
  max-width: 680px;
}

.page-faq .faq-hero-copy .breadcrumb {
  margin: 0 0 16px;
}

.page-faq .faq-hero-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 0.875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faq-muted);
}

.page-faq .faq-hero-kicker .section-num {
  color: var(--faq-green);
  font-size: 1.25rem;
  font-weight: 700;
}

.page-faq .faq-hero h1 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--faq-text);
}

.page-faq .faq-hero-lead {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.4vw, 1.6rem);
  font-weight: 600;
  color: var(--faq-blue);
}

.page-faq .faq-hero-abstract {
  margin: 0;
  max-width: 58ch;
  line-height: 1.8;
  color: var(--faq-muted);
}

.page-faq .faq-hero-figure {
  position: relative;
  margin: 0;
  align-self: center;
}

.page-faq .faq-hero-figure::before {
  content: "";
  position: absolute;
  inset: -10px 16px 16px -10px;
  background: var(--grad-accent);
  opacity: 0.22;
  filter: blur(18px);
  z-index: 0;
}

.page-faq .faq-hero-figure img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  object-fit: cover;
}

.page-faq .faq-hero-figure figcaption {
  position: relative;
  z-index: 1;
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--faq-muted);
}

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

.page-faq .faq-quick {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.35), rgba(15, 23, 42, 0));
}

.page-faq .faq-quick-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

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

.page-faq .faq-quick-item {
  background: var(--faq-panel);
  border: 1px solid var(--faq-line);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color var(--tr), transform var(--tr);
}

.page-faq .faq-quick-item:hover {
  border-color: rgba(0, 255, 136, 0.35);
  transform: translateY(-2px);
}

.page-faq .faq-quick-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--faq-text);
}

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

.page-faq .faq-quick-item summary::after {
  content: "+";
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--faq-green);
  border: 1px solid rgba(0, 255, 136, 0.4);
  border-radius: 50%;
  transition: transform var(--tr), background var(--tr);
}

.page-faq .faq-quick-item[open] summary::after {
  transform: rotate(45deg);
  background: rgba(0, 255, 136, 0.12);
}

.page-faq .faq-quick-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--tr);
}

.page-faq .faq-quick-item[open] .faq-quick-answer {
  max-height: 500px;
}

.page-faq .faq-quick-answer p {
  margin: 0;
  padding: 14px 20px 18px;
  border-top: 1px dashed rgba(255, 255, 255, 0.08);
  font-size: 0.925rem;
  line-height: 1.8;
  color: var(--faq-muted);
}

.page-faq .faq-quick-side {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.page-faq .faq-quick-side-card {
  padding: 22px 20px;
  background: var(--faq-panel);
  border: 1px solid var(--faq-line);
  border-top: 2px solid var(--faq-blue);
  border-radius: 0 0 10px 10px;
}

.page-faq .faq-quick-side-card h3 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  color: var(--faq-text);
}

.page-faq .faq-quick-side-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-quick-side-card li + li {
  margin-top: 8px;
}

.page-faq .faq-quick-side-card a {
  color: var(--faq-muted);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px dotted rgba(0, 191, 255, 0.45);
  transition: color var(--tr), border-color var(--tr);
}

.page-faq .faq-quick-side-card a:hover {
  color: var(--faq-blue);
  border-bottom-color: var(--faq-blue);
}

.page-faq .faq-quick-side-figure {
  margin: 0;
}

.page-faq .faq-quick-side-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--faq-line);
  border-radius: 10px;
  object-fit: cover;
}

.page-faq .faq-quick-side-figure figcaption {
  margin-top: 8px;
  font-size: 0.8rem;
  color: var(--faq-muted);
}

.page-faq .faq-directory {
  position: relative;
  background: linear-gradient(160deg, rgba(0, 255, 136, 0.04), transparent 32%),
    linear-gradient(180deg, rgba(15, 23, 42, 0.45), rgba(15, 23, 42, 0));
}

.page-faq .faq-newspaper {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin-top: 8px;
  background: rgba(17, 24, 39, 0.42);
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-faq .faq-toc-col {
  position: relative;
  padding: 24px 20px;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-toc-col::before {
  content: "INDEX";
  position: absolute;
  top: 18px;
  right: 16px;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: rgba(0, 255, 136, 0.14);
}

.page-faq .faq-toc-group {
  position: relative;
}

.page-faq .faq-toc-group::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(180deg, rgba(0, 255, 136, 0.28), rgba(0, 191, 255, 0.28));
  border-radius: 2px;
}

.page-faq .faq-toc-group + .faq-toc-group {
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px dashed rgba(255, 255, 255, 0.12);
}

.page-faq .faq-toc-group-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faq-text);
}

.page-faq .faq-toc-group-title span {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(0, 255, 136, 0.5);
  border-radius: 6px;
  background: rgba(0, 255, 136, 0.1);
  color: var(--faq-green);
  font-size: 0.9rem;
  font-weight: 700;
}

.page-faq .faq-toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-toc-list li + li {
  margin-top: 2px;
}

.page-faq .faq-toc-link {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 8px 4px;
  color: var(--faq-muted);
  text-decoration: none;
  border-bottom: 1px dotted rgba(255, 255, 255, 0.08);
  transition: color var(--tr), padding-left var(--tr), border-color var(--tr);
}

.page-faq .faq-toc-link:hover {
  color: var(--faq-text);
  padding-left: 8px;
  border-bottom-color: rgba(0, 255, 136, 0.3);
}

.page-faq .faq-toc-num {
  min-width: 24px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--faq-green);
}

.page-faq .faq-answer-col {
  position: relative;
  padding: 24px 20px;
}

.page-faq .faq-answer-group-title {
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid rgba(0, 191, 255, 0.35);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faq-text);
}

.page-faq .faq-answer-group-title:not(:first-child) {
  margin-top: 38px;
}

.page-faq .faq-answer {
  position: relative;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  margin-bottom: 10px;
  padding: 16px 16px 16px 14px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-left: 2px solid rgba(0, 255, 136, 0.6);
  border-radius: 8px;
  scroll-margin-top: 140px;
  transition: background var(--tr), border-color var(--tr);
}

.page-faq .faq-answer:hover {
  border-color: rgba(0, 255, 136, 0.28);
}

.page-faq .faq-answer:target {
  background: rgba(0, 255, 136, 0.07);
  border-color: rgba(0, 255, 136, 0.35);
  border-left-color: var(--faq-green);
}

.page-faq .faq-answer:focus-visible {
  outline: 2px solid var(--faq-blue);
  outline-offset: 2px;
}

.page-faq .faq-answer-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1;
  color: var(--faq-green);
}

.page-faq .faq-answer-content h4 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--faq-text);
}

.page-faq .faq-answer-content p {
  margin: 0;
  font-size: 0.925rem;
  line-height: 1.75;
  color: var(--faq-muted);
}

.page-faq .faq-support-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  margin-top: 8px;
  padding: 28px 22px;
  background: var(--grad-header);
  border: 1px solid var(--faq-line);
  border-radius: 14px;
  overflow: hidden;
}

.page-faq .faq-support-panel::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.16), transparent 70%);
  pointer-events: none;
}

.page-faq .faq-support-copy {
  position: relative;
  z-index: 1;
}

.page-faq .faq-support-copy .section-num {
  color: var(--faq-green);
  font-size: 1.1rem;
  font-weight: 700;
}

.page-faq .faq-support-copy h2 {
  margin: 8px 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--faq-text);
}

.page-faq .faq-support-copy p {
  margin: 0 0 20px;
  max-width: 52ch;
  line-height: 1.8;
  color: var(--faq-muted);
}

.page-faq .faq-support-list {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 0;
}

.page-faq .faq-support-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 14px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
}

.page-faq .faq-support-item dt {
  font-size: 0.875rem;
  color: var(--faq-muted);
}

.page-faq .faq-support-item dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--faq-text);
  text-align: right;
}

.page-faq .faq-support-copy .btn-primary {
  display: inline-block;
}

@media (min-width: 640px) {
  .page-faq .faq-support-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    grid-template-columns: 1.4fr 1fr;
    gap: 48px;
    padding: 56px 0 72px;
    align-items: center;
  }

  .page-faq .faq-quick-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 36px;
  }

  .page-faq .faq-quick-side {
    position: sticky;
    top: 160px;
  }

  .page-faq .faq-newspaper {
    grid-template-columns: 340px minmax(0, 1fr);
  }

  .page-faq .faq-toc-col {
    border-right: 1px solid var(--faq-line);
    border-bottom: 0;
    padding: 30px 24px;
  }

  .page-faq .faq-answer-col {
    padding: 30px 28px 36px;
  }

  .page-faq .faq-toc-link::after {
    content: "";
    position: absolute;
    right: -25px;
    top: 50%;
    width: 14px;
    height: 1px;
    background: linear-gradient(90deg, rgba(0, 255, 136, 0.45), rgba(0, 191, 255, 0.35));
  }

  .page-faq .faq-support-panel {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-top: 8px;
    padding: 40px;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-toc-col {
    padding-right: 32px;
    padding-left: 32px;
  }

  .page-faq .faq-answer-col {
    padding: 32px 36px 40px;
  }

  .page-faq .faq-support-panel {
    padding: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq {
    scroll-behavior: auto;
  }

  .page-faq .faq-quick-answer {
    transition: none;
  }

  .page-faq .faq-quick-item:hover,
  .page-faq .faq-toc-link:hover {
    transform: none;
  }
}