.page-faq {
  --faq-space: clamp(20px, 4vw, 40px);
  --faq-anchor: 96px;
}

.page-faq .crumbs {
  padding-top: clamp(16px, 3vw, 28px);
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-faq .crumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.page-faq .crumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}

.page-faq .crumbs a:hover,
.page-faq .crumbs a:focus-visible {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

.page-faq .crumbs [aria-current="page"] {
  color: var(--bone);
}

.page-faq .crumbs__sep {
  color: var(--rule);
}

/* 首屏 */
.page-faq .faq-hero {
  position: relative;
  padding-block: clamp(22px, 4vw, 46px) clamp(30px, 5vw, 58px);
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: -12% -18% auto -12%;
  height: 460px;
  pointer-events: none;
  background:
    radial-gradient(58% 100% at 18% 0%, rgba(76, 255, 211, 0.11), transparent 72%),
    radial-gradient(42% 82% at 92% 8%, rgba(255, 177, 59, 0.08), transparent 70%);
}

.page-faq .faq-hero__grid {
  position: relative;
  display: grid;
  gap: var(--faq-space);
}

.page-faq .eyebrow {
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0;
}

.page-faq .faq-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 7.4vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--bone);
  margin: 14px 0 0;
}

.page-faq .faq-hero__title span {
  display: block;
  color: var(--mint);
}

.page-faq .faq-hero__lede {
  max-width: 36em;
  margin: 18px 0 0;
  color: var(--mist);
  font-size: 1rem;
  line-height: 1.8;
}

.page-faq .faq-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 24px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--rule-soft);
  font-family: var(--font-data);
  font-size: 0.75rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-faq .faq-hero__figure {
  margin: 0;
}

/* 章节通用 */
.page-faq .section {
  padding-block: clamp(40px, 6.5vw, 88px);
  border-top: 1px solid var(--rule-soft);
  scroll-margin-top: var(--faq-anchor);
}

.page-faq .faq-hero + .section {
  border-top: 0;
}

.page-faq .sec-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 18px;
}

.page-faq .sec-index {
  font-family: var(--font-data);
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  color: var(--amber);
  margin: 0;
}

.page-faq .sec-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 4.2vw, 2.3rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--bone);
  margin: 0;
}

.page-faq .section__intro {
  max-width: 40em;
  margin: 14px 0 0;
  color: var(--mist);
  font-size: 0.9375rem;
  line-height: 1.8;
}

/* 检查清单 */
.page-faq .checklist-wrap {
  display: grid;
  gap: var(--faq-space);
  margin-top: clamp(22px, 4vw, 38px);
}

.page-faq .checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.page-faq .checklist__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--rule-soft);
  transition: border-color var(--ease);
}

.page-faq .checklist__item:hover {
  border-bottom-color: var(--mint);
}

.page-faq .checklist__num {
  font-family: var(--font-data);
  font-size: 0.8125rem;
  line-height: 1.9;
  color: var(--amber);
}

.page-faq .checklist__title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 6px;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--bone);
}

.page-faq .checklist__text p {
  margin: 0;
  color: var(--mist);
  font-size: 0.9375rem;
  line-height: 1.78;
}

.page-faq .checklist__figure {
  margin: 0;
}

/* 热门问题 */
.page-faq .qa-layout {
  display: grid;
  gap: var(--faq-space);
  margin-top: clamp(22px, 4vw, 38px);
}

.page-faq .qa-index {
  border-top: 2px solid var(--mint);
  padding-top: 14px;
}

.page-faq .qa-index__label {
  margin: 0 0 8px;
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--mist);
}

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

.page-faq .qa-index__list a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 9px 0;
  border-bottom: 1px solid var(--rule-soft);
  color: var(--mist);
  font-size: 0.875rem;
  line-height: 1.55;
  text-decoration: none;
  transition: color var(--ease), padding-left var(--ease);
}

.page-faq .qa-index__list a:hover,
.page-faq .qa-index__list a:focus-visible {
  color: var(--mint);
  padding-left: 6px;
}

.page-faq .qa-index__no {
  font-family: var(--font-data);
  font-size: 0.75rem;
  color: var(--amber);
}

.page-faq .qa {
  border-bottom: 1px solid var(--rule);
  scroll-margin-top: var(--faq-anchor);
}

.page-faq .qa:first-of-type {
  border-top: 1px solid var(--rule);
}

.page-faq .qa summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  padding: 17px 2px;
  color: var(--bone);
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.55;
  transition: color var(--ease);
}

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

.page-faq .qa summary::marker {
  content: "";
}

.page-faq .qa summary:hover {
  color: var(--mint);
}

.page-faq .qa summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

.page-faq .qa summary::after {
  content: "+";
  font-family: var(--font-data);
  font-size: 1.25rem;
  line-height: 1.2;
  color: var(--teal);
  transition: color var(--ease);
}

.page-faq .qa[open] summary {
  color: var(--mint);
}

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

.page-faq .qa__no {
  font-family: var(--font-data);
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--amber);
}

.page-faq .qa__a {
  padding: 0 2px 20px 2.15rem;
}

.page-faq .qa__a p {
  margin: 0;
  color: var(--mist);
  font-size: 0.9375rem;
  line-height: 1.85;
}

.page-faq .qa__a a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  transition: border-color var(--ease);
}

.page-faq .qa__a a:hover {
  border-bottom-color: var(--mint);
}

/* 场景索引 */
.page-faq .scene-grid {
  display: grid;
  gap: 1px;
  margin-top: clamp(22px, 4vw, 36px);
  background: var(--rule);
  border: 1px solid var(--rule);
}

.page-faq .scene {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 3vw, 26px);
  background: var(--ink-stand);
}

.page-faq .scene__no {
  margin: 0;
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-faq .scene h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.375rem;
  letter-spacing: 0.01em;
  color: var(--bone);
}

.page-faq .scene p {
  margin: 0;
  color: var(--mist);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.page-faq .scene a {
  align-self: flex-start;
  margin-top: auto;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--rule);
  font-family: var(--font-data);
  font-size: 0.75rem;
  color: var(--mint);
  text-decoration: none;
  transition: border-color var(--ease), color var(--ease);
}

.page-faq .scene a:hover,
.page-faq .scene a:focus-visible {
  border-bottom-color: var(--mint);
  color: var(--bone);
}

/* 左右分栏 */
.page-faq .split {
  display: grid;
  gap: var(--faq-space);
}

.page-faq .split__note {
  margin: 12px 0 0;
  color: var(--mist);
  font-size: 0.875rem;
  line-height: 1.75;
  border-left: 2px solid var(--amber);
  padding-left: 12px;
}

.page-faq .split__body p {
  margin: 0 0 16px;
  color: var(--mist);
  font-size: 1rem;
  line-height: 1.85;
  max-width: 38em;
}

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

.page-faq .split__body strong {
  color: var(--bone);
  font-weight: 600;
}

.page-faq .account-list {
  list-style: none;
  margin: 4px 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 38em;
}

.page-faq .account-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--rule-soft);
  color: var(--mist);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.page-faq .split__body a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  transition: border-color var(--ease);
}

.page-faq .split__body a:hover {
  border-bottom-color: var(--mint);
}

/* 联络区块 */
.page-faq .contact-block__grid {
  display: grid;
  gap: var(--faq-space);
  margin-top: clamp(22px, 4vw, 36px);
}

.page-faq .contact-card {
  margin: 0;
  padding: clamp(20px, 3vw, 30px);
  display: flex;
  flex-direction: column;
}

.page-faq .contact-card__label {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-faq .contact-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .contact-card__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule-soft);
  color: var(--bone);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.page-faq .contact-card__cta {
  margin-top: 22px;
  align-self: flex-start;
}

.page-faq .contact-card__dl {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-faq .contact-card__dl dt {
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--mist);
  margin-bottom: 4px;
}

.page-faq .contact-card__dl dd {
  margin: 0;
  color: var(--bone);
  font-size: 0.9375rem;
  line-height: 1.7;
  word-break: break-word;
}

.page-faq .contact-card__mono {
  font-family: var(--font-data);
  letter-spacing: 0.01em;
}

.page-faq .contact-card__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--rule-soft);
  color: var(--mist);
  font-size: 0.8125rem;
  line-height: 1.8;
}

/* 响应式 */
@media (min-width: 640px) {
  .page-faq .qa__a {
    padding-left: 2.4rem;
  }
}

@media (min-width: 860px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: end;
  }

  .page-faq .checklist-wrap {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    align-items: start;
  }

  .page-faq .scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .split {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: clamp(28px, 5vw, 72px);
  }

  .page-faq .contact-block__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-faq .qa-layout {
    grid-template-columns: minmax(0, 250px) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-faq .qa-index {
    position: sticky;
    top: var(--faq-anchor);
  }
}

@media (min-width: 1040px) {
  .page-faq .scene-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 420px) {
  .page-faq .qa summary {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .page-faq .qa__no {
    grid-column: 1 / -1;
    line-height: 1.4;
  }

  .page-faq .qa__a {
    padding-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa-index__list a,
  .page-faq .checklist__item,
  .page-faq .qa summary,
  .page-faq .scene a,
  .page-faq .crumbs a {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>