/* ===== page-faq：疑问解答 ===== */
.page-faq .faq-hero {
  display: grid;
  gap: var(--sp-5);
  padding: var(--sp-5) 0 var(--sp-5);
  border-top: 1px solid var(--line);
}

.page-faq .faq-hero__lead {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.page-faq .faq-hero__title {
  margin: 0;
  max-width: 22ch;
  line-height: 1.14;
}

.page-faq .faq-hero .lede {
  margin: 0;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.85;
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3) var(--sp-5);
  margin: 0;
  padding: var(--sp-4) 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-faq .faq-hero__meta li {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
}

.page-faq .faq-hero__meta .index-num {
  font-size: 1.375rem;
  color: var(--amber);
  letter-spacing: 0.02em;
}

/* 氛围横图 */
.page-faq .faq-banner {
  margin: 0 0 var(--sp-6);
}

.page-faq .faq-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  filter: saturate(0.85) brightness(0.92);
}

/* 分组索引胶囊 */
.page-faq .faq-index {
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-index .eyebrow {
  margin: 0 0 var(--sp-3);
}

.page-faq .faq-index__track {
  display: flex;
  gap: var(--sp-2);
  margin: 0;
  padding: 0 0 var(--sp-2);
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-index__track > li {
  flex: 0 0 auto;
}

.page-faq .faq-index__track a {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.6rem 1rem;
  white-space: nowrap;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--paper);
  font-size: 0.875rem;
  text-decoration: none;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease),
    background-color 0.18s var(--ease);
}

.page-faq .faq-index__track a:hover,
.page-faq .faq-index__track a:focus-visible {
  border-color: var(--amber);
  background: var(--ink-deep);
  color: var(--amber-soft);
}

.page-faq .faq-index__track .index-num {
  color: var(--amber);
  font-size: 0.75rem;
}

.page-faq .faq-index__track .tag {
  font-size: 0.6875rem;
  color: var(--mist);
}

/* 主体布局 */
.page-faq .faq-body {
  display: grid;
  gap: var(--sp-7);
  padding: var(--sp-7) 0 var(--sp-8);
}

.page-faq .faq-main {
  display: block;
  min-width: 0;
}

.page-faq .faq-group + .faq-group {
  margin-top: var(--sp-7);
  padding-top: var(--sp-6);
  border-top: 1px solid var(--line);
}

.page-faq .faq-group:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem var(--sp-3);
  align-items: baseline;
  margin-bottom: var(--sp-4);
}

.page-faq .faq-group__head .index-num {
  font-size: 1.5rem;
  color: var(--amber);
  line-height: 1;
  padding-top: 0.15em;
  border-left: 2px solid var(--amber);
  padding-left: 0.6rem;
}

.page-faq .faq-group__head h2 {
  margin: 0;
}

.page-faq .faq-group__note {
  grid-column: 2;
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--mist);
}

/* 组内图文并排 */
.page-faq .faq-group__split {
  display: grid;
  gap: var(--sp-4);
}

.page-faq .faq-group__figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  order: -1;
}

.page-faq .faq-group__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  filter: saturate(0.8) brightness(0.9);
}

.page-faq .faq-group__figure figcaption {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  line-height: 1.6;
}

/* 手风琴 */
.page-faq .faq-list {
  border-top: 1px solid var(--line);
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--line);
  transition: background-color 0.18s var(--ease);
}

.page-faq .faq-item:target {
  background: rgba(226, 161, 60, 0.07);
}

.page-faq .faq-q {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: var(--sp-4) 0;
  cursor: pointer;
  list-style: none;
  color: var(--paper);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.65;
  transition: color 0.16s var(--ease);
}

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

.page-faq .faq-q:hover .faq-q__text,
.page-faq .faq-q:focus-visible .faq-q__text {
  color: var(--amber-soft);
}

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

.page-faq .faq-q .index-num {
  flex: 0 0 auto;
  font-size: 0.75rem;
  color: var(--amber);
  line-height: 1;
  padding-top: 0.55em;
}

.page-faq .faq-q__text {
  flex: 1 1 auto;
  min-width: 0;
  transition: color 0.16s var(--ease);
}

.page-faq .faq-q__mark {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-top: 0.5em;
  border-right: 1.5px solid var(--mist);
  border-bottom: 1.5px solid var(--mist);
  transform: rotate(45deg);
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-faq .faq-item[open] .faq-q__mark {
  transform: rotate(225deg);
  border-color: var(--amber);
}

.page-faq .faq-a {
  padding: 0 var(--sp-2) var(--sp-4) 0;
  color: var(--mist);
  font-size: 0.875rem;
  line-height: 1.8;
}

.page-faq .faq-item[open] .faq-a {
  animation: faq-answer-in 0.28s var(--ease) both;
}

.page-faq .faq-a p {
  margin: 0;
  max-width: 56ch;
}

.page-faq .faq-a__link {
  display: inline-block;
  position: relative;
  margin-top: 0.75rem;
  padding-left: 0.85rem;
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-decoration: none;
}

.page-faq .faq-a__link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.15em;
  bottom: 0.15em;
  width: 2px;
  background: var(--amber-soft);
  transition: transform 0.16s var(--ease);
  transform-origin: top center;
}

.page-faq .faq-a__link:hover,
.page-faq .faq-a__link:focus-visible {
  color: var(--amber-soft);
}

.page-faq .faq-a__link:hover::before,
.page-faq .faq-a__link:focus-visible::before {
  transform: scaleY(1.25);
}

@keyframes faq-answer-in {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 侧栏引导 */
.page-faq .faq-aside {
  min-width: 0;
}

.page-faq .faq-help {
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  transition: border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-faq .faq-help:hover {
  border-color: rgba(226, 161, 60, 0.5);
  box-shadow: 0 0 0 1px rgba(226, 161, 60, 0.18), 0 10px 28px rgba(6, 18, 28, 0.55);
}

.page-faq .faq-help .eyebrow {
  margin: 0;
  color: var(--amber-soft);
}

.page-faq .faq-help h2 {
  margin: 0;
  line-height: 1.3;
}

.page-faq .faq-help__text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-help__cta {
  align-self: flex-start;
}

.page-faq .faq-help__list {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding-top: var(--sp-4);
  border-top: 1px solid var(--line);
}

.page-faq .faq-help__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
  font-size: 0.75rem;
}

.page-faq .faq-help__key {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-faq .faq-help__val {
  margin: 0;
  text-align: right;
  color: var(--paper);
  word-break: break-all;
}

.page-faq .faq-help__sub {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
  transition: border-color 0.16s var(--ease), color 0.16s var(--ease);
}

.page-faq .faq-help__sub:hover,
.page-faq .faq-help__sub:focus-visible {
  color: var(--amber-soft);
  border-bottom-color: var(--amber-soft);
}

/* ===== 断点 ===== */
@media (min-width: 700px) {
  .page-faq .faq-hero {
    padding-top: var(--sp-6);
  }

  .page-faq .faq-hero .lede {
    font-size: 1.0625rem;
  }

  .page-faq .faq-a {
    padding-left: calc(0.6rem + 1.6rem);
  }

  .page-faq .faq-q {
    font-size: 1rem;
    gap: var(--sp-3);
  }

  .page-faq .faq-a {
    font-size: 0.9375rem;
  }

  .page-faq .faq-group__split {
    grid-template-columns: minmax(0, 1fr) minmax(180px, 220px);
    align-items: start;
    gap: var(--sp-5);
  }

  .page-faq .faq-group__figure {
    order: 0;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 3fr) minmax(0, 1fr);
    align-items: end;
    gap: var(--sp-6);
    padding: var(--sp-7) 0 var(--sp-6);
  }

  .page-faq .faq-hero__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-2);
    border-top: 0;
    padding-top: 0;
    border-left: 1px solid var(--line);
    padding-left: var(--sp-4);
  }

  .page-faq .faq-hero__meta li {
    width: 100%;
  }

  .page-faq .faq-body {
    grid-template-columns: minmax(0, 3fr) minmax(0, 1fr);
    gap: var(--sp-7);
    align-items: start;
  }

  .page-faq .faq-aside {
    position: sticky;
    top: 6rem;
  }

  .page-faq .faq-group__head .index-num {
    font-size: 1.75rem;
  }
}

@media (min-width: 1320px) {
  .page-faq .faq-group__split {
    grid-template-columns: minmax(0, 1fr) 260px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item[open] .faq-a {
    animation: none;
  }

  .page-faq .faq-q__mark,
  .page-faq .faq-a__link::before,
  .page-faq .faq-help {
    transition: none;
  }
}

@media print {
  .page-faq .faq-aside {
    display: none;
  }

  .page-faq .faq-item {
    break-inside: avoid;
  }

  .page-faq .faq-a {
    color: #222;
  }
}
<<<END>>>