.page-faq {
  --faq-line: rgba(216, 226, 234, 0.14);
  --faq-line-soft: rgba(216, 226, 234, 0.08);
  --faq-card: rgba(18, 42, 68, 0.55);
  --faq-card-open: rgba(18, 42, 68, 0.88);
  background-color: var(--ink);
  color: var(--mist);
  overflow-x: clip;
}

.page-faq [id^="q-"] {
  scroll-margin-top: 7rem;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding-block: clamp(1.3rem, 4vw, 2.2rem) clamp(2.6rem, 7vw, 5rem);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(47, 230, 214, 0.16), transparent 62%),
    radial-gradient(90% 80% at 4% 108%, rgba(255, 138, 61, 0.14), transparent 64%),
    var(--ink);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-cyan), transparent);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.8rem);
  margin-top: clamp(1.1rem, 4vw, 2.1rem);
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 7vw, 4.1rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--cream);
  margin: 0.6rem 0 0.95rem;
  max-width: 14em;
}

.page-faq .faq-hero .lede {
  max-width: 34em;
  margin: 0;
  font-size: clamp(0.97rem, 2.2vw, 1.06rem);
  line-height: 1.78;
  color: var(--mist);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

.page-faq .faq-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
}

.page-faq .stat {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  padding: 0.9rem 1rem;
  border-radius: var(--r-md);
  border: 1px solid var(--faq-line);
  background: var(--faq-card);
}

.page-faq .stat__num {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-faq .stat__label {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--rock);
}

/* ---------- 主题索引 ---------- */
.page-faq .faq-index {
  padding-block: clamp(2.4rem, 6vw, 4.4rem);
  background: var(--ink-2);
}

.page-faq .faq-index__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 3rem);
}

.page-faq .faq-index__note {
  margin: 0.7rem 0 1.4rem;
  max-width: 30em;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--rock);
}

.page-faq .idx-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-faq .idx {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem;
  align-items: center;
  padding: 0.85rem 1.05rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--faq-line);
  background: rgba(11, 27, 43, 0.35);
  text-decoration: none;
  color: var(--mist);
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-faq .idx:hover,
.page-faq .idx:focus-visible {
  background: rgba(47, 230, 214, 0.09);
  border-color: var(--line-cyan);
  transform: translateX(4px);
}

.page-faq .idx__num {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

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

.page-faq .idx__name {
  display: block;
  font-weight: 600;
  color: var(--cream);
  line-height: 1.4;
}

.page-faq .idx__note {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--rock);
}

.page-faq .faq-index__media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--faq-line);
  background: linear-gradient(160deg, rgba(47, 230, 214, 0.12), rgba(18, 42, 68, 0.7));
}

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

.page-faq .faq-index__media figcaption {
  padding: 0.85rem 1.1rem 1rem;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--rock);
}

/* ---------- 问答分组 ---------- */
.page-faq .faq-groups {
  padding-block: clamp(2.4rem, 6vw, 4.4rem);
  background: var(--ink);
}

.page-faq .faq-group {
  display: grid;
  gap: clamp(1rem, 3vw, 2.2rem);
  padding-block: clamp(1.6rem, 4.5vw, 2.8rem);
  border-top: 1px solid var(--faq-line);
}

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

.page-faq .faq-group__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-faq .faq-group__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 4vw, 1.95rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--cream);
  margin: 0.4rem 0 0.55rem;
}

.page-faq .faq-group__hint {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--rock);
}

/* 费用档位 */
.page-faq .fee-grid {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.page-faq .fee-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.05rem 1rem 1.15rem;
  border-radius: var(--r-md);
  border: 1px solid var(--faq-line);
  border-top: 2px solid rgba(255, 138, 61, 0.55);
  background: linear-gradient(160deg, rgba(255, 138, 61, 0.13), rgba(18, 42, 68, 0.62) 58%);
}

.page-faq .fee-card__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-faq .fee-card__range {
  font-family: var(--font-mono);
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--cream);
  line-height: 1.2;
}

.page-faq .fee-card__desc {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.68;
  color: var(--rock);
}

.page-faq .fee-dims {
  display: flex;
  flex-wrap: wrap;
  gap: 0.42rem;
  margin-bottom: 1.2rem;
}

/* 三步 */
.page-faq .steps {
  display: grid;
  gap: 0.55rem;
  margin-bottom: 1.2rem;
}

.page-faq .step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem;
  align-items: start;
  padding: 0.85rem 1rem;
  border-radius: var(--r-md);
  border: 1px solid var(--faq-line);
  background: rgba(18, 42, 68, 0.5);
}

.page-faq .step__num {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--lime);
}

.page-faq .step p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--mist);
}

.page-faq .faq-shot {
  margin: 0 0 1.2rem;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--faq-line);
  background: var(--faq-card);
}

.page-faq .faq-shot img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 460px;
  object-fit: cover;
}

.page-faq .faq-shot figcaption {
  padding: 0.8rem 1.05rem 0.95rem;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--rock);
}

/* 手风琴 */
.page-faq .qa {
  border: 1px solid var(--faq-line);
  border-radius: var(--r-md);
  background: var(--faq-card);
  margin-bottom: 0.55rem;
  overflow: hidden;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

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

.page-faq .qa[open] {
  border-color: var(--line-cyan);
  background: var(--faq-card-open);
}

.page-faq .qa > summary {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  padding: 0.95rem 1.05rem;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 0.96rem;
  line-height: 1.55;
  color: var(--cream);
}

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

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

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

.page-faq .qa__sign {
  position: relative;
  flex: 0 0 auto;
  width: 1.3rem;
  height: 1.3rem;
  margin-top: 0.15rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-cyan);
}

.page-faq .qa__sign::before,
.page-faq .qa__sign::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--cyan);
  border-radius: 1px;
}

.page-faq .qa__sign::before {
  width: 0.6rem;
  height: 2px;
  transform: translate(-50%, -50%);
}

.page-faq .qa__sign::after {
  width: 2px;
  height: 0.6rem;
  transform: translate(-50%, -50%);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

.page-faq .qa[open] .qa__sign::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.page-faq .qa__body {
  padding: 0 1.05rem 1.05rem;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--mist);
  animation: faqFade 0.28s var(--ease);
}

.page-faq .qa__body p {
  margin: 0 0 0.55rem;
  max-width: 40em;
}

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

@keyframes faqFade {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 更多入口 ---------- */
.page-faq .faq-more {
  padding-block: clamp(2.4rem, 6vw, 4.4rem);
  background: var(--cream);
  color: var(--ink);
}

.page-faq .faq-more .eyebrow {
  color: var(--clay);
}

.page-faq .faq-more .title {
  color: var(--ink);
  margin: 0.5rem 0 0.6rem;
}

.page-faq .faq-more__note {
  margin: 0 0 1.4rem;
  max-width: 32em;
  font-size: 0.95rem;
  line-height: 1.7;
  color: #46586a;
}

.page-faq .more-grid {
  display: grid;
  gap: 0.7rem;
}

.page-faq .more-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.15rem 1.15rem 1.25rem;
  border-radius: var(--r-lg);
  background: #ffffff;
  border: 1px solid rgba(11, 27, 43, 0.12);
  text-decoration: none;
  color: var(--ink);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-faq .more-card:hover,
.page-faq .more-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(255, 138, 61, 0.55);
  box-shadow: 0 16px 32px rgba(11, 27, 43, 0.13);
}

.page-faq .more-card__tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--moss);
}

.page-faq .more-card__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.page-faq .more-card__desc {
  font-size: 0.87rem;
  line-height: 1.65;
  color: #46586a;
}

.page-faq .more-card__go {
  margin-top: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 880px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-faq .faq-index__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
  }

  .page-faq .more-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-faq .faq-group {
    grid-template-columns: minmax(0, 0.3fr) minmax(0, 0.7fr);
  }

  .page-faq .faq-group__side {
    position: sticky;
    top: 6.5rem;
    align-self: start;
  }

  .page-faq .fee-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-shot img {
    max-height: 520px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa__body {
    animation: none;
  }

  .page-faq .idx:hover,
  .page-faq .idx:focus-visible,
  .page-faq .more-card:hover,
  .page-faq .more-card:focus-visible {
    transform: none;
  }
}
<<<END>>>
