.page-faq {
  display: block;
}

.page-faq section[id] {
  scroll-margin-top: 96px;
}

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

.page-faq .faq-group--dark a:focus-visible,
.page-faq .faq-group--dark summary:focus-visible {
  outline-color: var(--gold);
}

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: var(--dusk);
  color: var(--paper);
  border-bottom: var(--line);
  padding: clamp(38px, 6vw, 72px) 0 clamp(34px, 5vw, 62px);
}

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

.page-faq .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--mist);
}

.page-faq .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
}

.page-faq .breadcrumb a:hover {
  color: var(--gold);
  text-decoration: underline;
}

.page-faq .breadcrumb__sep {
  color: var(--gold);
}

.page-faq .faq-hero__title {
  margin: 10px 0 18px;
  max-width: 18ch;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.9rem, 4.6vw, 3.2rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-faq .faq-hero__lead {
  margin: 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(245, 240, 230, 0.82);
}

.page-faq .faq-hero__stats {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  margin: 32px 0 0;
  padding: 20px 0 0;
  border-top: 2px solid rgba(245, 240, 230, 0.22);
}

.page-faq .faq-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 13px;
  color: var(--mist);
}

.page-faq .faq-hero__num {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--gold);
}

/* ---------- 四类入口 ---------- */

.page-faq .faq-doors {
  background: var(--paper);
  color: var(--ink);
  border-bottom: var(--line);
  padding: clamp(34px, 5vw, 66px) 0;
}

.page-faq .faq-doors__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.page-faq .faq-doors__title {
  margin: 10px 0 12px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-faq .faq-doors__desc {
  margin: 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--rock);
}

.page-faq .faq-doors__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: 2px solid var(--ink);
}

.page-faq .faq-doors__list li {
  border-bottom: 2px solid var(--ink);
}

.page-faq .faq-doors__list a {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  column-gap: 14px;
  row-gap: 2px;
  padding: 14px 12px 14px 8px;
  color: var(--ink);
  text-decoration: none;
  transition: transform 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-faq .faq-doors__list a:hover,
.page-faq .faq-doors__list a:focus-visible {
  background: var(--mist);
  transform: translateX(6px);
}

.page-faq .faq-doors__list .idx-num {
  grid-row: span 2;
  align-self: start;
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--lake);
}

.page-faq .faq-doors__list strong {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.5;
}

.page-faq .faq-doors__hint {
  font-size: 13px;
  line-height: 1.6;
  color: var(--rock);
}

.page-faq .faq-doors__figure {
  margin: 0;
  border: var(--line);
  box-shadow: var(--shadow-lg);
  background: var(--mist);
}

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

.page-faq .faq-doors__figure figcaption {
  border-top: 2px solid var(--ink);
  background: var(--paper);
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--rock);
}

/* ---------- 分组骨架 ---------- */

.page-faq .faq-group {
  padding: clamp(34px, 5vw, 66px) 0;
  border-bottom: var(--line);
}

.page-faq .faq-group--paper {
  background: var(--paper);
  color: var(--ink);
}

.page-faq .faq-group--dark {
  background: var(--dusk);
  color: var(--paper);
}

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  margin-bottom: 26px;
}

.page-faq .faq-group__num {
  display: inline-grid;
  place-items: center;
  min-width: 46px;
  padding: 5px 8px;
  border: 2px solid var(--lake);
  color: var(--lake);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
}

.page-faq .faq-group--dark .faq-group__num {
  border-color: var(--gold);
  color: var(--gold);
}

.page-faq .faq-group__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.35rem, 2.6vw, 1.95rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-faq .faq-group__scene {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--rock);
}

.page-faq .faq-group--dark .faq-group__scene {
  color: var(--mist);
}

/* ---------- 折叠问答 ---------- */

.page-faq .faq-list {
  border-top: 2px solid var(--ink);
}

.page-faq .faq-group--dark .faq-list {
  border-top-color: rgba(245, 240, 230, 0.28);
}

.page-faq .faq-item {
  border-bottom: 2px solid var(--ink);
}

.page-faq .faq-group--dark .faq-item {
  border-bottom-color: rgba(245, 240, 230, 0.28);
}

.page-faq .faq-item__q {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px 46px 18px 12px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  transition: color 0.16s var(--ease);
}

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

.page-faq .faq-item__q::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 4px;
  background: var(--lake);
  opacity: 0;
  transform: scaleY(0.3);
  transition: opacity 0.16s var(--ease), transform 0.16s var(--ease);
}

.page-faq .faq-group--dark .faq-item__q::before {
  background: var(--gold);
}

.page-faq .faq-item__q:hover::before,
.page-faq .faq-item__q:focus-visible::before,
.page-faq details[open] > .faq-item__q::before {
  opacity: 1;
  transform: scaleY(1);
}

.page-faq .faq-item__q:hover {
  color: var(--lake);
}

.page-faq .faq-group--dark .faq-item__q:hover {
  color: var(--mist);
}

.page-faq .faq-item__q::after {
  content: "+";
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 500;
  line-height: 1;
  color: var(--lake);
}

.page-faq .faq-group--dark .faq-item__q::after {
  color: var(--gold);
}

.page-faq details[open] > .faq-item__q::after {
  content: "−";
}

.page-faq .faq-item__mark {
  flex: 0 0 auto;
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  margin-top: 2px;
  background: var(--ink);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
}

.page-faq .faq-group--dark .faq-item__mark {
  background: var(--gold);
  color: var(--ink);
}

.page-faq .faq-item__text {
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq .faq-item__a {
  padding: 0 46px 24px 48px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.page-faq .faq-group--dark .faq-item__a {
  color: rgba(245, 240, 230, 0.82);
}

.page-faq .faq-item__a p {
  margin: 0 0 10px;
}

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

.page-faq .faq-item__a a {
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-faq .faq-group--dark .faq-item__a a {
  color: var(--gold);
}

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

.page-faq .faq-steps {
  list-style: none;
  counter-reset: faqstep;
  display: grid;
  gap: 10px;
  margin: 12px 0 0;
  padding: 0;
}

.page-faq .faq-steps li {
  counter-increment: faqstep;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  font-size: 14.5px;
  line-height: 1.75;
}

.page-faq .faq-steps li::before {
  content: counter(faqstep, decimal-leading-zero);
  padding-bottom: 2px;
  border-bottom: 1px solid currentColor;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--lake);
}

.page-faq .faq-group--dark .faq-steps li::before {
  color: var(--gold);
}

/* ---------- 人工支持 ---------- */

.page-faq .faq-support__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.page-faq .faq-support__aside {
  display: grid;
  gap: 20px;
}

.page-faq .faq-support__figure {
  margin: 0;
  overflow: hidden;
  border: 2px solid rgba(245, 240, 230, 0.4);
  box-shadow: 6px 6px 0 rgba(228, 176, 74, 0.5);
  background: rgba(169, 214, 208, 0.12);
}

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

.page-faq .faq-support__card {
  border: 2px solid rgba(245, 240, 230, 0.28);
  background: rgba(90, 71, 136, 0.3);
  padding: 18px 18px 20px;
}

.page-faq .faq-support__card h3 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-faq .faq-support__row {
  display: grid;
  gap: 2px;
  padding: 10px 0;
  border-top: 1px dashed rgba(245, 240, 230, 0.24);
}

.page-faq .faq-support__row:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-faq .faq-support__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--mist);
}

.page-faq .faq-support__value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-faq .faq-support__value a {
  color: var(--gold);
  text-decoration: none;
}

.page-faq .faq-support__value a:hover {
  text-decoration: underline;
}

.page-faq .faq-support__note {
  margin: 12px 0 14px;
  padding-top: 12px;
  border-top: 2px solid rgba(245, 240, 230, 0.24);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */

@media (min-width: 880px) {
  .page-faq .faq-doors__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 52px;
    align-items: center;
  }

  .page-faq .faq-support__grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: 48px;
  }
}

@media (max-width: 640px) {
  .page-faq .faq-item__q {
    padding: 16px 40px 16px 10px;
    font-size: 15px;
    gap: 10px;
  }

  .page-faq .faq-item__a {
    padding: 0 4px 20px 0;
    font-size: 14.5px;
  }

  .page-faq .faq-steps li {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 8px;
  }

  .page-faq .faq-hero__stats {
    gap: 12px 22px;
  }

  .page-faq .faq-hero__num {
    font-size: 22px;
  }

  .page-faq .faq-group__head {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .page-faq .faq-group__num {
    justify-self: start;
  }

  .page-faq .faq-doors__list a {
    grid-template-columns: 38px minmax(0, 1fr);
    column-gap: 10px;
  }
}
<<<END>>>