.page-faq {
  --faq-aside-w: 232px;
  --faq-rule: 1px solid var(--line);
}

.page-faq .faq-hero {
  padding-top: clamp(20px, 3.4vw, 40px);
  padding-bottom: clamp(36px, 5vw, 64px);
}

.page-faq .faq-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(20px, 3vw, 32px);
  padding: 0;
  list-style: none;
  font-size: 13px;
}

.page-faq .faq-crumb-item {
  display: inline-flex;
  align-items: center;
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 40px);
  align-items: end;
}

.page-faq .faq-title {
  margin: 10px 0 18px;
  font-size: clamp(34px, 8vw, 74px);
  font-weight: 900;
  font-style: italic;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--snow);
}

.page-faq .faq-lede {
  max-width: 40rem;
  color: var(--mist);
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 1.8;
}

.page-faq .faq-hero-actions {
  margin-top: clamp(20px, 3vw, 28px);
  gap: 12px;
}

.page-faq .faq-figure {
  margin: 0;
}

.page-faq .faq-figure .media-frame {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  overflow: hidden;
}

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

.page-faq .faq-figure--hero img {
  aspect-ratio: 4 / 3;
}

.page-faq .faq-figure:not(.faq-figure--hero) {
  margin-bottom: clamp(20px, 3vw, 28px);
}

.page-faq .faq-figure:not(.faq-figure--hero) img {
  aspect-ratio: 3 / 2;
}

.page-faq .faq-route {
  margin-top: clamp(28px, 4.4vw, 48px);
  padding-top: clamp(18px, 2.6vw, 24px);
  border-top: var(--faq-rule);
}

.page-faq .faq-route-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-route-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px;
  align-items: baseline;
  padding-left: 12px;
  border-left: 2px solid var(--slate);
  color: var(--mist);
  font-size: 14px;
  line-height: 1.55;
}

.page-faq .faq-route-step .num {
  color: var(--orange);
  font-size: 12px;
}

/* 主体布局 */
.page-faq .faq-layout {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-faq .faq-aside-title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-faq .faq-anchor-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-anchor {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 0;
  border-bottom: var(--faq-rule);
  color: var(--mist);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--dur) ease, border-color var(--dur) ease, transform var(--dur) ease;
}

.page-faq .faq-anchor .num {
  color: var(--orange);
  font-size: 11px;
}

.page-faq .faq-anchor:hover,
.page-faq .faq-anchor:focus-visible {
  color: var(--snow);
  border-bottom-color: var(--orange);
  transform: translateX(2px);
}

.page-faq .faq-aside-card {
  margin-top: 24px;
  padding: 18px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-faq .faq-aside-card-title {
  margin: 0 0 8px;
  color: var(--snow);
  font-size: 15px;
  font-weight: 700;
}

.page-faq .faq-aside-card-text {
  margin: 0 0 14px;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.7;
}

/* 分组 */
.page-faq .faq-group {
  scroll-margin-top: 96px;
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(40px, 6vw, 72px);
}

.page-faq .faq-group-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-top: 14px;
  border-top: 2px solid var(--line);
}

.page-faq .faq-group-num {
  flex: none;
  color: var(--orange);
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 700;
  line-height: 1;
}

.page-faq .faq-group-title {
  margin: 0;
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1.25;
}

.page-faq .faq-group-lede {
  max-width: 42rem;
  margin: 12px 0 18px;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.8;
}

/* 手风琴 */
.page-faq .faq-list {
  border-top: var(--faq-rule);
}

.page-faq .qa {
  border-bottom: var(--faq-rule);
}

.page-faq .qa summary {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 4px 16px 14px;
  border-left: 2px solid transparent;
  cursor: pointer;
  list-style: none;
  color: var(--snow);
  font-size: clamp(15px, 1.7vw, 17px);
  font-weight: 600;
  line-height: 1.6;
  transition: border-color var(--dur) ease, background var(--dur) ease;
}

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

.page-faq .qa summary::after {
  content: "+";
  margin-left: auto;
  flex: none;
  color: var(--mist);
  font-family: var(--font-mono);
  font-weight: 500;
  transition: color var(--dur) ease;
}

.page-faq .qa summary:hover {
  border-left-color: var(--orange);
}

.page-faq .qa[open] summary {
  border-left-color: var(--orange);
  background: rgba(11, 31, 56, 0.5);
}

.page-faq .qa[open] summary::after {
  content: "−";
  color: var(--orange);
}

.page-faq .qa-label {
  display: block;
}

.page-faq .qa-a {
  padding: 2px 4px 20px 16px;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.8;
}

.page-faq .qa-a p {
  max-width: 44rem;
  margin: 0 0 10px;
}

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

.page-faq .qa-a strong {
  color: var(--snow);
  font-weight: 600;
}

/* 步骤列表 */
.page-faq .qa-steps {
  display: grid;
  gap: 10px;
  max-width: 44rem;
  margin: 8px 0 12px;
  padding: 0;
  list-style: none;
}

.page-faq .qa-steps li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 10px;
  align-items: baseline;
}

.page-faq .qa-steps .num {
  color: var(--orange);
  font-size: 12px;
}

.page-faq .qa-steps .badge {
  margin-right: 6px;
}

/* 平板路径小图 */
.page-faq .faq-flow {
  margin: 16px 0 0;
  padding: 14px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-faq .faq-flow svg {
  display: block;
  width: 100%;
  height: auto;
}

/* 联系卡片 */
.page-faq .faq-contact-grid {
  display: grid;
  gap: 12px;
  margin: 6px 0 14px;
}

.page-faq .faq-contact-card {
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-faq .faq-contact-label {
  margin: 0 0 6px;
  color: var(--mist);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.page-faq .faq-contact-card .contact-value {
  margin: 0 0 10px;
  color: var(--snow);
  font-family: var(--font-mono);
  font-size: 15px;
  word-break: break-all;
}

/* 条款入口 */
.page-faq .faq-legal-links {
  display: grid;
  gap: 12px;
}

.page-faq .faq-legal-link {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 16px;
  padding: 18px;
  border: 1px solid var(--line);
  text-decoration: none;
  transition: border-color var(--dur) ease, transform var(--dur) ease;
}

.page-faq .faq-legal-link:hover,
.page-faq .faq-legal-link:focus-visible {
  border-color: var(--orange);
  transform: translateY(-2px);
}

.page-faq .faq-legal-title {
  color: var(--snow);
  font-size: 16px;
  font-weight: 700;
}

.page-faq .faq-legal-desc {
  grid-column: 1 / 2;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.7;
}

.page-faq .faq-legal-link .cta-link-arrow {
  grid-row: 1 / 3;
  grid-column: 2 / 3;
  align-self: center;
  color: var(--orange);
}

.page-faq .faq-note {
  margin: 18px 0 0;
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 12px;
}

@media (min-width: 640px) {
  .page-faq .faq-contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 760px) {
  .page-faq .faq-route-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 4vw, 56px);
  }
}

@media (min-width: 980px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-aside-w) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

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

  .page-faq .faq-anchor-list {
    grid-template-columns: 1fr;
    gap: 0;
  }
}
<<<END>>>