.page-faq {
  --faq-body: rgba(244, 238, 226, 0.74);
  --faq-hair: rgba(244, 238, 226, 0.08);
  padding-block: clamp(20px, 4vw, 44px) clamp(56px, 8vw, 104px);
  background:
    radial-gradient(900px 480px at 88% -6%, rgba(216, 169, 74, 0.10), transparent 68%),
    radial-gradient(680px 420px at 4% 22%, rgba(57, 214, 200, 0.06), transparent 70%);
}

.page-faq .hero-accent {
  display: block;
  color: var(--gold-300);
  font-weight: 900;
}

.page-faq .faq-hero {
  padding-block: clamp(16px, 3vw, 34px) clamp(24px, 4vw, 40px);
  border-bottom: 1px solid var(--line-gold);
}

.page-faq .faq-hero h1 {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.6vw, 62px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--sand-100);
  max-width: 18ch;
}

.page-faq .faq-lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: var(--faq-body);
}

.page-faq .faq-meta {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  line-height: 1.9;
  color: var(--muted-400);
}

.page-faq .faq-meta .num {
  font-size: 15px;
  color: var(--gold-500);
}

/* 场景入口 */
.page-faq .scenario-block {
  padding-block: clamp(24px, 4vw, 40px);
}

.page-faq .scenario-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(17px, 2vw, 21px);
  color: var(--sand-100);
}

.page-faq .scenario-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-faq .scenario {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--faq-hair);
  border-left: 2px solid var(--line-gold);
  border-radius: 12px;
  background: var(--glass);
  color: var(--sand-100);
  text-decoration: none;
  transition: border-color 200ms var(--ease), transform 200ms var(--ease), background 200ms var(--ease);
}

.page-faq .scenario:hover,
.page-faq .scenario:focus-visible {
  border-left-color: var(--gold-500);
  background: rgba(216, 169, 74, 0.10);
  transform: translateY(-2px);
}

.page-faq .scenario-idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold-500);
}

.page-faq .scenario-name {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.3;
}

.page-faq .scenario-hint {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted-400);
}

/* 主体两栏 */
.page-faq .faq-layout {
  display: grid;
  gap: clamp(20px, 3.5vw, 44px);
  padding-top: clamp(8px, 2vw, 20px);
}

/* 目录 */
.page-faq .faq-toc {
  border-top: 1px solid var(--faq-hair);
  padding-top: 14px;
}

.page-faq .toc-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted-400);
}

.page-faq .toc-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-faq .toc-list li {
  flex: 0 0 auto;
}

.page-faq .toc-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 14px;
  min-height: 44px;
  border: 1px solid var(--faq-hair);
  border-radius: 999px;
  font-size: 13.5px;
  color: var(--sand-100);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-faq .toc-list a:hover,
.page-faq .toc-list a:focus-visible {
  border-color: var(--gold-500);
  color: var(--gold-300);
}

.page-faq .toc-idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold-500);
}

.page-faq .toc-aside {
  display: none;
  margin-top: 22px;
  padding: 16px;
  border-radius: 14px;
  background: var(--glass);
  border: 1px solid var(--faq-hair);
}

.page-faq .toc-aside p {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--faq-body);
}

/* 问答组 */
.page-faq .faq-group {
  scroll-margin-top: calc(var(--head-h) + 20px);
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(36px, 6vw, 64px);
}

.page-faq .group-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--gold-500);
}

.page-faq .group-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(21px, 3vw, 30px);
  letter-spacing: 0.01em;
  color: var(--sand-100);
}

.page-faq .group-count {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted-400);
  flex: 0 0 auto;
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--faq-hair);
}

.page-faq .faq-q {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 18px 0;
  min-height: 44px;
  cursor: pointer;
  list-style: none;
  color: var(--sand-100);
  font-size: 16px;
  line-height: 1.55;
  transition: color 180ms var(--ease);
}

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

.page-faq .faq-q:hover,
.page-faq .faq-q:focus-visible {
  color: var(--gold-300);
}

.page-faq .q-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--gold-500);
  padding-bottom: 2px;
  border-bottom: 2px solid var(--line-gold);
}

.page-faq .q-text {
  flex: 1 1 auto;
  font-weight: 600;
}

.page-faq .faq-q::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 19px;
  line-height: 1;
  color: var(--gold-500);
  transform-origin: 50% 50%;
  transition: transform 200ms var(--ease), color 200ms var(--ease);
}

.page-faq details[open] > .faq-q::after {
  transform: rotate(45deg);
  color: var(--cyan-400);
}

.page-faq details[open] > .faq-q {
  color: var(--gold-300);
}

.page-faq .faq-a {
  padding: 0 0 20px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--faq-body);
}

.page-faq .faq-a p {
  margin: 0;
}

.page-faq .faq-a p + p {
  margin-top: 8px;
}

.page-faq .faq-code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  color: var(--cyan-400);
  letter-spacing: 0.04em;
}

/* 图片 */
.page-faq .faq-figure {
  margin: 20px 0 6px;
}

.page-faq .faq-figure .media-frame {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--faq-hair);
}

.page-faq .faq-figure .media-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-figure .media-caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--muted-400);
}

/* 服务组 */
.page-faq .service-grid {
  display: grid;
  gap: 8px;
}

.page-faq .faq-figure-side {
  margin-top: 8px;
}

.page-faq .contact-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 24px;
  padding: 18px;
  border-radius: 14px;
  border: 1px solid var(--line-gold);
  background: linear-gradient(150deg, rgba(216, 169, 74, 0.12), rgba(255, 255, 255, 0.03));
}

.page-faq .contact-cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-faq .contact-cell .contact-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--gold-500);
}

.page-faq .contact-cell .contact-value {
  font-size: 15px;
  line-height: 1.5;
  color: var(--sand-100);
  word-break: break-word;
}

.page-faq .contact-note {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--muted-400);
}

/* 术语 */
.page-faq .glossary-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 22px 0 0;
}

.page-faq .term {
  padding: 16px 18px;
  border-radius: 14px;
  background: var(--glass);
  border: 1px solid var(--faq-hair);
}

.page-faq .term dt {
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  color: var(--gold-300);
  letter-spacing: 0.02em;
}

.page-faq .term dd {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--faq-body);
}

/* 收束 */
.page-faq .faq-outro {
  margin-top: clamp(36px, 6vw, 64px);
  padding: clamp(22px, 4vw, 36px);
  border-radius: 16px;
  border: 1px solid var(--faq-hair);
  background:
    radial-gradient(520px 260px at 92% 0%, rgba(57, 214, 200, 0.10), transparent 72%),
    var(--ink-800);
}

.page-faq .faq-outro h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 3vw, 28px);
  color: var(--sand-100);
}

.page-faq .faq-outro p {
  margin: 0 0 20px;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--faq-body);
}

.page-faq .faq-outro .cluster {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (min-width: 640px) {
  .page-faq .scenario-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-faq .faq-a {
    padding-left: 46px;
  }
  .page-faq .faq-q {
    font-size: 17px;
    padding: 20px 0;
  }
  .page-faq .glossary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-faq .contact-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-faq .scenario-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-faq .service-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
    gap: 20px;
  }
  .page-faq .faq-figure-side {
    margin-top: 22px;
  }
  .page-faq .glossary-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    align-items: start;
  }
  .page-faq .faq-toc {
    position: sticky;
    top: calc(var(--head-h) + 24px);
    border-top: none;
    padding-top: 0;
  }
  .page-faq .toc-list {
    flex-direction: column;
    overflow: visible;
    gap: 4px;
    padding-bottom: 0;
  }
  .page-faq .toc-list a {
    display: flex;
    width: 100%;
    padding: 10px 0 10px 12px;
    border: none;
    border-left: 2px solid var(--faq-hair);
    border-radius: 0;
    background: transparent;
    font-size: 14px;
  }
  .page-faq .toc-list a:hover,
  .page-faq .toc-list a:focus-visible {
    border-left-color: var(--gold-500);
    color: var(--gold-300);
  }
  .page-faq .toc-aside {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .scenario,
  .page-faq .faq-q,
  .page-faq .faq-q::after,
  .page-faq .toc-list a {
    transition: none;
  }
  .page-faq .scenario:hover {
    transform: none;
  }
}
</PAGE_CSS>>>