.page-faq {
  padding-bottom: clamp(64px, 9vw, 128px);
}

.page-faq .breadcrumb {
  padding-block: 20px 0;
  font-size: 13px;
  color: var(--ink-muted);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding-block: clamp(26px, 4.5vw, 52px) clamp(30px, 4.5vw, 56px);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: -30% -12% auto 38%;
  height: 420px;
  background: radial-gradient(58% 58% at 50% 50%, rgba(47, 243, 208, 0.17), transparent 72%);
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
}

.page-faq .faq-hero .eyebrow {
  display: inline-block;
  padding: 5px 12px;
  border: 1px solid rgba(47, 243, 208, 0.35);
  border-radius: var(--r-pill);
  color: var(--neon-cyan);
}

.page-faq .faq-hero__title {
  margin: 16px 0 0;
  max-width: 22ch;
  font-size: clamp(34px, 6.2vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.012em;
}

.page-faq .faq-hero__lead {
  max-width: 60ch;
  margin-top: 18px;
  color: var(--ink-muted);
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.85;
}

/* ---------- 分组跳转带 ---------- */
.page-faq .faq-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-faq .faq-jump__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--cool-line);
  border-radius: var(--r-pill);
  background: var(--panel);
  color: var(--ink);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-faq .faq-jump__link:hover,
.page-faq .faq-jump__link:focus-visible {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  background: var(--panel-raised);
}

.page-faq .faq-jump__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--neon-cyan);
}

/* ---------- 分组容器 ---------- */
.page-faq .faq-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 60px);
}

.page-faq .faq-group {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 28px);
  border-top: 1px solid var(--cool-line);
  padding-top: clamp(24px, 3.5vw, 42px);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px clamp(14px, 2vw, 22px);
  align-items: start;
  min-width: 0;
}

.page-faq .faq-group__num {
  font-family: var(--font-mono);
  font-size: clamp(19px, 2.3vw, 26px);
  font-weight: 600;
  line-height: 1;
  padding-top: 5px;
  letter-spacing: -0.02em;
  color: var(--neon-cyan);
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-faq .faq-group__lead {
  grid-column: 2;
  margin: 8px 0 0;
  max-width: 54ch;
  color: var(--ink-muted);
  font-size: 14px;
  line-height: 1.7;
}

.page-faq .faq-group--contact .faq-group__num {
  color: var(--amber);
}

/* ---------- 问答折叠组 ---------- */
.page-faq .faq-group .accordion {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  min-width: 0;
}

.page-faq .faq-group .accordion__item {
  border: 1px solid var(--cool-line);
  border-radius: var(--r-md);
  background: var(--panel);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-faq .faq-group .accordion__item:hover {
  border-color: rgba(47, 243, 208, 0.28);
}

.page-faq .faq-group .accordion__item[data-open="true"] {
  border-color: rgba(47, 243, 208, 0.42);
  background: var(--panel-raised);
}

.page-faq .faq-group .accordion__trigger {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px 14px;
  width: 100%;
  padding: clamp(15px, 1.9vw, 20px) clamp(14px, 2vw, 22px);
  border: 0;
  background: transparent;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: clamp(15px, 1.35vw, 16.5px);
  font-weight: 600;
  line-height: 1.55;
  text-align: left;
  cursor: pointer;
}

.page-faq .faq-group .accordion__index {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  transition: color var(--dur) var(--ease);
}

.page-faq .faq-group .accordion__item[data-open="true"] .accordion__index {
  color: var(--neon-cyan);
}

.page-faq .faq-group .accordion__title {
  min-width: 0;
  overflow-wrap: anywhere;
}

.page-faq .faq-group .accordion__icon {
  position: relative;
  width: 22px;
  height: 22px;
  border: 1px solid var(--cool-line);
  border-radius: 50%;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-faq .faq-group .accordion__icon::before,
.page-faq .faq-group .accordion__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--ink-muted);
  transform: translate(-50%, -50%);
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-faq .faq-group .accordion__icon::before {
  width: 9px;
  height: 1.5px;
}

.page-faq .faq-group .accordion__icon::after {
  width: 1.5px;
  height: 9px;
}

.page-faq .faq-group .accordion__item[data-open="true"] .accordion__icon {
  border-color: var(--neon-cyan);
}

.page-faq .faq-group .accordion__item[data-open="true"] .accordion__icon::before,
.page-faq .faq-group .accordion__item[data-open="true"] .accordion__icon::after {
  background: var(--neon-cyan);
}

.page-faq .faq-group .accordion__item[data-open="true"] .accordion__icon::after {
  transform: translate(-50%, -50%) scaleY(0);
}

.page-faq .faq-group .accordion__body {
  padding: 0 clamp(16px, 2vw, 22px) clamp(18px, 2.4vw, 24px) clamp(40px, 5vw, 54px);
  color: var(--ink-muted);
  font-size: 15px;
  line-height: 1.85;
}

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

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

.page-faq .faq-group .accordion__body .ui {
  display: inline-block;
  padding: 1px 6px;
  border-radius: var(--r-xs);
  background: rgba(47, 243, 208, 0.1);
  color: var(--neon-cyan);
  font-family: var(--font-mono);
  font-size: 0.9em;
}

/* ---------- 步骤列表 ---------- */
.page-faq .faq-steps {
  counter-reset: faq-step;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  margin: 0;
  padding: 0;
  max-width: 62ch;
  list-style: none;
}

.page-faq .faq-steps li {
  counter-increment: faq-step;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  padding: 9px 13px;
  border-left: 2px solid rgba(47, 243, 208, 0.45);
  border-radius: var(--r-xs);
  background: rgba(47, 243, 208, 0.05);
  color: var(--ink);
  font-size: 14.5px;
  line-height: 1.7;
}

.page-faq .faq-steps li::before {
  content: counter(faq-step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--neon-cyan);
  padding-top: 4px;
}

/* ---------- 配图 ---------- */
.page-faq .faq-figure {
  margin: 0;
}

.page-faq .faq-figure .media-frame {
  border-radius: var(--r-lg);
}

.page-faq .faq-figure--flow .media-frame {
  aspect-ratio: 4 / 3;
}

.page-faq .faq-figure--status .media-frame {
  aspect-ratio: 10 / 7;
}

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

.page-faq .faq-figure figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-muted);
}

/* ---------- 结尾提示 ---------- */
.page-faq .faq-callout {
  padding: clamp(18px, 2.6vw, 28px);
  border: 1px solid rgba(255, 178, 63, 0.32);
  border-radius: var(--r-lg);
  background: linear-gradient(140deg, rgba(255, 178, 63, 0.09), rgba(13, 22, 40, 0.4) 62%);
}

.page-faq .faq-callout__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-faq .faq-callout__text {
  margin: 10px 0 0;
  max-width: 58ch;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.8;
}

.page-faq .faq-callout__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-faq .faq-body {
    gap: clamp(40px, 5vw, 68px);
  }

  .page-faq .faq-group .accordion__body {
    font-size: 15.5px;
  }
}

/* ---------- 桌面非对称双栏 ---------- */
@media (min-width: 1040px) {
  .page-faq .faq-group {
    grid-template-columns: minmax(200px, 250px) minmax(0, 1fr);
    gap: clamp(24px, 4vw, 56px);
    align-items: start;
  }

  .page-faq .faq-group__head {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-faq .faq-group__num {
    padding-top: 0;
  }

  .page-faq .faq-group__lead {
    grid-column: auto;
    margin-top: 0;
    font-size: 13.5px;
  }

  .page-faq .faq-figure {
    grid-column: 2;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-jump__link,
  .page-faq .faq-group .accordion__item,
  .page-faq .faq-group .accordion__icon,
  .page-faq .faq-group .accordion__icon::before,
  .page-faq .faq-group .accordion__icon::after,
  .page-faq .faq-group .accordion__index {
    transition: none;
  }
}
<<<END>>>