.page-faq {
  --faq-line: rgba(167, 185, 204, 0.18);
  --faq-line-strong: rgba(167, 185, 204, 0.34);
}

/* ---------- 面包屑留白 ---------- */
.page-faq .breadcrumbs {
  padding-top: 26px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding: clamp(28px, 5vw, 52px) 0 clamp(36px, 5vw, 64px);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 30px;
}

.page-faq .faq-hero__lead .display-1 {
  margin: 14px 0 18px;
  max-width: 20ch;
}

.page-faq .faq-hero__lead .lede {
  max-width: 58ch;
}

.page-faq .faq-hero__lead .btn-row {
  margin-top: 26px;
}

.page-faq .faq-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--faq-line-strong);
  border: 1px solid var(--faq-line-strong);
  border-radius: var(--radius-panel);
  overflow: hidden;
}

.page-faq .faq-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  background: var(--ink-800);
}

.page-faq .faq-stat__value {
  color: var(--gold);
  font-size: clamp(1.35rem, 3.6vw, 1.75rem);
  line-height: 1.1;
  letter-spacing: 0.02em;
}

.page-faq .faq-stat__label {
  color: var(--mist);
  font-size: var(--fs-caption);
  line-height: 1.5;
}

/* ---------- 分类区 ---------- */
.page-faq .faq-classify {
  padding-top: clamp(40px, 5vw, 64px);
}

.page-faq .faq-classify__head {
  max-width: 64ch;
  margin-bottom: 26px;
}

.page-faq .faq-classify__note {
  margin-top: 12px;
  font-size: var(--fs-body);
  line-height: 1.75;
}

.page-faq .faq-tabs__list {
  display: flex;
  gap: 8px;
  padding: 2px 2px 14px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

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

.page-faq .faq-tab {
  flex: 0 0 auto;
  padding: 10px 20px;
  border: 1px solid var(--faq-line-strong);
  border-radius: var(--radius-pill);
  background: var(--ink-800);
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-faq .faq-tab:hover {
  color: var(--white);
  border-color: rgba(47, 227, 212, 0.5);
}

.page-faq .faq-tab[aria-selected="true"] {
  color: var(--white);
  border-color: var(--cyan);
  background: rgba(47, 227, 212, 0.12);
  box-shadow: inset 0 0 0 1px rgba(47, 227, 212, 0.28);
}

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

.page-faq .faq-panel {
  padding-top: 6px;
}

/* ---------- 问答条目 ---------- */
.page-faq .faq-item {
  border-top: 1px solid var(--faq-line);
}

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

.page-faq .faq-item__heading {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-faq .faq-trigger {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  width: 100%;
  padding: 18px 2px;
  border: 0;
  background: none;
  color: var(--white);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 500;
  line-height: 1.6;
  text-align: left;
  cursor: pointer;
}

.page-faq .faq-trigger:hover .faq-trigger__text {
  color: var(--cyan);
}

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

.page-faq .faq-trigger__idx {
  color: var(--mist);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.page-faq .faq-trigger__text {
  transition: color 180ms var(--ease);
}

.page-faq .faq-trigger__mark {
  width: 9px;
  height: 9px;
  border-right: 1.5px solid var(--cyan);
  border-bottom: 1.5px solid var(--cyan);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 180ms var(--ease);
}

.page-faq .faq-item[data-open] .faq-trigger__mark,
.page-faq .faq-trigger[aria-expanded="true"] .faq-trigger__mark {
  transform: rotate(-135deg) translate(-2px, -2px);
}

.page-faq .faq-item__panel {
  padding: 0 2px 24px;
}

.page-faq .faq-verdict {
  margin: 0 0 18px;
  padding: 4px 0 4px 14px;
  border-left: 3px solid var(--gold);
  color: var(--white);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.page-faq .faq-steps {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  color: var(--mist);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.page-faq .faq-step__num {
  color: var(--cyan);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  padding-top: 3px;
}

.page-faq .faq-step__num::after {
  content: "";
  display: block;
  width: 14px;
  height: 1px;
  margin-top: 6px;
  background: rgba(47, 227, 212, 0.42);
}

/* ---------- 访问路径 ---------- */
.page-faq .faq-access {
  padding-top: clamp(48px, 6vw, 80px);
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-access__head {
  max-width: 62ch;
  margin-bottom: 30px;
}

.page-faq .faq-access__head .lede {
  margin-top: 12px;
}

.page-faq .faq-access__split {
  display: grid;
  gap: 32px;
}

.page-faq .faq-pathsteps {
  display: grid;
  gap: 0;
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
}

.page-faq .faq-pathstep {
  position: relative;
  padding: 0 0 26px 28px;
  border-left: 1px solid var(--faq-line-strong);
}

.page-faq .faq-pathstep:last-child {
  padding-bottom: 0;
}

.page-faq .faq-pathstep::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  background: var(--ink-900);
}

.page-faq .faq-pathstep__idx {
  display: block;
  color: var(--cyan);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  margin-bottom: 6px;
}

.page-faq .faq-pathstep__text {
  margin: 0;
  color: var(--white);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.page-faq .faq-mistakes {
  padding: 18px 18px 20px;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius-panel);
  background: var(--ink-800);
}

.page-faq .faq-mistakes__label {
  margin: 0 0 12px;
  color: var(--rose);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

.page-faq .faq-mistakes__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-faq .faq-mistakes__list li {
  position: relative;
  padding-left: 18px;
  color: var(--mist);
  font-size: 0.875rem;
  line-height: 1.7;
}

.page-faq .faq-mistakes__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 2px;
  background: var(--rose);
}

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

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

/* ---------- 适配清单排查 ---------- */
.page-faq .faq-checklist {
  padding-top: clamp(48px, 6vw, 80px);
}

.page-faq .faq-checklist__head {
  max-width: 64ch;
  margin-bottom: 28px;
}

.page-faq .faq-checklist__note {
  margin-top: 12px;
  font-size: var(--fs-body);
  line-height: 1.75;
}

.page-faq .faq-order {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--faq-line-strong);
  border-radius: var(--radius-panel);
  overflow: hidden;
  background: var(--faq-line-strong);
}

.page-faq .faq-order__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 22px 18px;
  background: var(--ink-800);
}

.page-faq .faq-order__num {
  color: var(--gold);
  font-size: 1rem;
  letter-spacing: 0.06em;
  padding-top: 2px;
}

.page-faq .faq-order__title {
  margin: 0 0 8px;
  color: var(--white);
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  letter-spacing: 0.03em;
  line-height: 1.4;
}

.page-faq .faq-order__body p {
  margin: 0;
  color: var(--mist);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.page-faq .faq-checklist__foot {
  margin-top: 22px;
  font-size: 0.875rem;
  line-height: 1.75;
}

.page-faq .faq-checklist__foot a,
.page-faq .faq-records__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 212, 0.4);
}

.page-faq .faq-checklist__foot a:hover,
.page-faq .faq-records__foot a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 记录范围 ---------- */
.page-faq .faq-records {
  padding-top: clamp(48px, 6vw, 80px);
}

.page-faq .faq-records__grid {
  display: grid;
  gap: 34px;
}

.page-faq .faq-records__main .display-2 {
  margin: 14px 0 16px;
  max-width: 22ch;
}

.page-faq .faq-records__note {
  margin: 0 0 26px;
  max-width: 60ch;
  color: var(--mist);
  font-size: var(--fs-body);
  line-height: 1.78;
}

.page-faq .faq-tiers {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--faq-line-strong);
}

.page-faq .faq-tier {
  padding: 20px 0;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-tier__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.page-faq .faq-tier__range {
  color: var(--gold);
  font-size: 0.875rem;
  letter-spacing: 0.06em;
}

.page-faq .faq-tier__body {
  margin: 0;
  color: var(--mist);
  font-size: 0.9375rem;
  line-height: 1.78;
}

.page-faq .faq-records__foot {
  margin: 22px 0 0;
  color: var(--mist);
  font-size: 0.875rem;
  line-height: 1.75;
}

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

/* ---------- 反馈引导 ---------- */
.page-faq .faq-cta {
  padding-top: clamp(48px, 6vw, 88px);
}

.page-faq .faq-cta__panel {
  padding: clamp(26px, 4vw, 44px);
  border: 1px solid var(--faq-line-strong);
  border-radius: var(--radius-panel);
  background: var(--ink-800);
}

.page-faq .faq-cta__grid {
  display: grid;
  gap: 28px;
}

.page-faq .faq-cta__lead .display-2 {
  margin: 14px 0 16px;
  max-width: 24ch;
}

.page-faq .faq-cta__text {
  margin: 0 0 12px;
  max-width: 58ch;
  color: var(--mist);
  font-size: 0.9375rem;
  line-height: 1.78;
}

.page-faq .faq-template {
  align-self: start;
  padding: 20px;
  border: 1px dashed rgba(47, 227, 212, 0.42);
  border-radius: var(--radius-panel);
  background: rgba(47, 227, 212, 0.06);
}

.page-faq .faq-template__label {
  margin: 0 0 10px;
  color: var(--cyan);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

.page-faq .faq-template__text {
  margin: 0 0 16px;
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.9;
  word-break: break-all;
}

.page-faq .faq-cta__actions {
  margin-top: 30px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 768px) {
  .page-faq .faq-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-order__item {
    grid-template-columns: 56px minmax(0, 1fr);
    padding: 26px 24px;
  }

  .page-faq .faq-step {
    grid-template-columns: 28px minmax(0, 1fr);
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero {
    padding-bottom: clamp(48px, 6vw, 76px);
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }

  .page-faq .faq-access__split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
    align-items: start;
  }

  .page-faq .faq-records__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }

  .page-faq .faq-cta__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
    align-items: start;
  }

  .page-faq .faq-trigger {
    padding: 22px 2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-trigger__mark,
  .page-faq .faq-trigger__text,
  .page-faq .faq-tab {
    transition: none;
  }
}