.page-faq {
  padding-bottom: clamp(40px, 6vw, 84px);
}

.page-faq .breadcrumbs {
  padding: clamp(16px, 2.4vw, 26px) 0 0;
}

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  padding: clamp(20px, 3.4vw, 44px) 0 clamp(14px, 2vw, 22px);
}

.page-faq .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 34px);
}

.page-faq .hero-title {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(30px, 5.2vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--paper);
  font-weight: 600;
}

.page-faq .hero-title::after {
  content: "";
  display: block;
  width: 118px;
  height: 3px;
  margin-top: 22px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--lime), var(--cyan) 55%, var(--orange));
}

.page-faq .hero-side {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-faq .hero-lede {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(242, 245, 238, 0.76);
}

@media (min-width: 880px) {
  .page-faq .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: clamp(28px, 4vw, 60px);
  }
}

/* ---------- 首屏三问 ---------- */

.page-faq .quick-band {
  margin-top: clamp(22px, 3.4vw, 40px);
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(200, 241, 53, 0.09), transparent 56%),
    radial-gradient(120% 140% at 100% 100%, rgba(168, 69, 44, 0.18), transparent 62%),
    var(--board);
}

.page-faq .quick-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-faq .quick-list > li {
  display: flex;
}

.page-faq .quick-card {
  display: flex;
  flex-direction: column;
  gap: 9px;
  width: 100%;
  padding: 20px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  background: rgba(7, 19, 15, 0.62);
  color: var(--paper);
  text-decoration: none;
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-faq .quick-card:hover,
.page-faq .quick-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--lime);
  background: rgba(20, 50, 42, 0.9);
}

.page-faq .quick-card:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-faq .quick-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-faq .quick-q {
  font-family: var(--font-serif);
  font-size: 20px;
  line-height: 1.35;
  color: var(--paper);
}

.page-faq .quick-a {
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(242, 245, 238, 0.7);
}

.page-faq .quick-go {
  margin-top: auto;
  padding-top: 6px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-faq .quick-go::after {
  content: " →";
}

@media (min-width: 820px) {
  .page-faq .quick-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 分组胶囊条 ---------- */

.page-faq .chapter-strip {
  display: flex;
  gap: 10px;
  margin: clamp(20px, 3vw, 32px) 0 clamp(16px, 2.4vw, 26px);
  padding: 4px 0 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-faq .chapter-strip::-webkit-scrollbar {
  display: none;
}

.page-faq .chapter-pill {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  color: rgba(242, 245, 238, 0.82);
  font-size: 13px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-faq .chapter-pill span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--moss);
}

.page-faq .chapter-pill:hover,
.page-faq .chapter-pill:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
  background: rgba(200, 241, 53, 0.08);
}

.page-faq .chapter-pill:hover span,
.page-faq .chapter-pill:focus-visible span {
  color: var(--lime);
}

/* ---------- 分组 ---------- */

.page-faq .faq-group {
  margin-top: clamp(32px, 5vw, 66px);
  padding-top: clamp(24px, 3.6vw, 48px);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 96px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
}

.page-faq .faq-group--fees {
  --faq-accent: var(--lime);
}

.page-faq .faq-group--data {
  --faq-accent: var(--cyan);
}

.page-faq .faq-group--mobile {
  --faq-accent: var(--orange);
}

.page-faq .faq-group--reach {
  --faq-accent: var(--clay);
}

.page-faq .faq-group__head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.page-faq .group-index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 36px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: rgba(242, 245, 238, 0.16);
}

.page-faq .group-tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 13px;
  border-radius: var(--pill);
  border: 1px solid var(--faq-accent);
  color: var(--faq-accent);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-faq .group-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(21px, 2.4vw, 28px);
  line-height: 1.34;
  font-weight: 600;
  color: var(--paper);
}

.page-faq .group-note {
  margin: 0;
  max-width: 34ch;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(242, 245, 238, 0.6);
}

.page-faq .faq-group__body {
  min-width: 0;
}

@media (min-width: 940px) {
  .page-faq .faq-group {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(30px, 4vw, 58px);
  }

  .page-faq .faq-group__head {
    position: sticky;
    top: 96px;
    align-self: start;
  }
}

/* ---------- 手风琴 ---------- */

.page-faq .faq-accordion {
  padding: 6px clamp(16px, 2.2vw, 26px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(20, 50, 42, 0.72), rgba(14, 33, 25, 0.55));
}

.page-faq .accordion-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  padding: 14px 0 6px;
}

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

.page-faq .accordion-item:last-child {
  border-bottom: 0;
}

.page-faq .accordion-heading {
  margin: 0;
  font: inherit;
  font-weight: inherit;
}

.page-faq .accordion-trigger {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 14px;
  width: 100%;
  padding: 20px 0;
  background: none;
  border: 0;
  border-radius: 6px;
  color: var(--paper);
  text-align: left;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: clamp(15.5px, 1.7vw, 17px);
  line-height: 1.55;
  transition: color 0.2s var(--ease);
}

.page-faq .accordion-trigger:hover {
  color: var(--faq-accent);
}

.page-faq .accordion-trigger:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 4px;
  color: var(--faq-accent);
}

.page-faq .accordion-index {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--faq-accent);
}

.page-faq .accordion-icon {
  position: relative;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  border-radius: 50%;
  border: 1px solid var(--line);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-faq .accordion-icon::before,
.page-faq .accordion-icon::after {
  content: "";
  position: absolute;
  left: 5px;
  right: 5px;
  top: 50%;
  height: 1.5px;
  background: var(--faq-accent);
  transform: translateY(-50%);
}

.page-faq .accordion-icon::after {
  transform: translateY(-50%) rotate(90deg);
  transition: transform 0.26s var(--ease);
}

.page-faq .accordion-trigger[aria-expanded="true"] .accordion-icon {
  border-color: var(--faq-accent);
  background: rgba(242, 245, 238, 0.06);
}

.page-faq .accordion-trigger[aria-expanded="true"] .accordion-icon::after {
  transform: translateY(-50%) rotate(0deg);
}

.page-faq .accordion-panel {
  padding: 0 0 22px 36px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 245, 238, 0.74);
}

.page-faq .accordion-panel p {
  margin: 0 0 10px;
  max-width: 62ch;
}

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

/* ---------- 配图 ---------- */

.page-faq .faq-figure {
  margin: clamp(20px, 3vw, 30px) 0 0;
}

.page-faq .faq-figure .media-frame {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--panel);
}

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

.page-faq .faq-figure .media-frame__caption {
  margin: 12px 0 0;
  padding: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--moss);
}

.page-faq .faq-figure--narrow {
  max-width: 380px;
}

/* ---------- 收尾 ---------- */

.page-faq .faq-next {
  margin-top: clamp(44px, 7vw, 88px);
  padding: clamp(24px, 3.6vw, 42px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(135deg, rgba(200, 241, 53, 0.1), transparent 46%),
    linear-gradient(310deg, rgba(255, 106, 31, 0.15), transparent 52%),
    var(--board);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-faq .faq-next h2 {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: clamp(20px, 2.2vw, 26px);
  line-height: 1.36;
  font-weight: 600;
  color: var(--paper);
}

.page-faq .faq-next p {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(242, 245, 238, 0.72);
}

.page-faq .faq-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

@media (min-width: 820px) {
  .page-faq .faq-next {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 30px;
  }
}

@media (max-width: 560px) {
  .page-faq .accordion-panel {
    padding-left: 22px;
  }

  .page-faq .group-note {
    max-width: 100%;
  }

  .page-faq .faq-next__actions {
    flex-direction: column;
    align-items: stretch;
  }
}
<<<END>>>