.page-faq {
  --faq-hair: rgba(45, 74, 107, 0.26);
  --faq-hair-dark: rgba(168, 182, 196, 0.22);
  --faq-card-gap: 16px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding: 26px 0 38px;
  color: var(--paper-000);
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: 26px;
}

.page-faq .faq-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.95rem, 7vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -0.012em;
  margin: 10px 0 16px;
  max-width: 20ch;
}

.page-faq .faq-hero .section-lead {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--mist-300);
  max-width: 62ch;
  margin: 0;
}

.page-faq .faq-hero-tags {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-hero-side {
  border: 1px solid var(--faq-hair-dark);
  border-radius: var(--radius-lg);
  background: var(--ink-700);
  padding: 6px 18px;
}

.page-faq .faq-side-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-side-item {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--faq-hair-dark);
}

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

.page-faq .faq-side-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--volt);
  letter-spacing: -0.02em;
  flex: 0 0 auto;
  min-width: 3.6em;
}

.page-faq .faq-side-label {
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--mist-300);
}

/* ---------- 步骤区 ---------- */
.page-faq .faq-steps {
  padding: 40px 0 44px;
}

.page-faq .faq-flow {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: var(--faq-card-gap);
  counter-reset: faq-step;
}

.page-faq .faq-step {
  position: relative;
  background: var(--fog-100);
  border: 1px solid rgba(11, 19, 32, 0.07);
  border-radius: var(--radius-lg);
  padding: 20px 20px 22px;
}

.page-faq .faq-step-num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--paper-000);
  background: var(--ink-900);
  border-radius: var(--radius-pill);
  padding: 3px 14px;
  letter-spacing: 0.06em;
}

.page-faq .faq-step-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.2rem;
  line-height: 1.35;
  margin: 12px 0 8px;
  color: var(--ink-900);
}

.page-faq .faq-step p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--slate-500);
}

.page-faq .faq-figure {
  margin: 28px 0 0;
}

.page-faq .faq-figure img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

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

/* ---------- 对比数据区 ---------- */
.page-faq .faq-data {
  padding: 40px 0 44px;
}

.page-faq .faq-data-list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-data-item {
  border-left: 3px solid var(--line-blue);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--paper-000);
  padding: 14px 16px;
}

.page-faq .faq-data-item p {
  margin: 10px 0 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--slate-500);
}

.page-faq .faq-data-link {
  margin: 20px 0 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--slate-500);
}

/* ---------- 伤停时间线 ---------- */
.page-faq .faq-injury {
  padding: 40px 0 44px;
  color: var(--paper-000);
}

.page-faq .faq-injury .section-title,
.page-faq .faq-injury .section-lead {
  color: inherit;
}

.page-faq .faq-injury .section-lead {
  color: var(--mist-300);
}

.page-faq .faq-timeline {
  margin-top: 26px;
  display: grid;
  gap: 14px;
  position: relative;
}

.page-faq .faq-time {
  background: var(--ink-700);
  border: 1px solid var(--faq-hair-dark);
  border-radius: var(--radius-lg);
  padding: 6px 16px;
}

.page-faq .faq-time-mark {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--signal);
  letter-spacing: 0.02em;
}

.page-faq .faq-time-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.05rem;
  line-height: 1.4;
  margin: 0 0 8px;
  color: var(--paper-000);
}

.page-faq .faq-time .dossier-body p {
  margin: 0 0 8px;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--mist-300);
}

.page-faq .faq-time .card-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--mist-400);
}

/* ---------- 问答区 ---------- */
.page-faq .faq-qa {
  padding: 40px 0 44px;
}

.page-faq .faq-qa-list {
  margin-top: 24px;
  display: grid;
  gap: 12px;
}

.page-faq .faq-card {
  border: 1px solid var(--faq-hair);
  border-radius: var(--radius-lg);
  background: var(--paper-000);
  overflow: hidden;
}

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

.page-faq .faq-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: var(--ink-900);
}

.page-faq .faq-q-num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--volt);
  flex: 0 0 auto;
}

.page-faq .faq-q-text {
  flex: 1 1 auto;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1rem;
  line-height: 1.45;
}

.page-faq .faq-q-mark {
  position: relative;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
}

.page-faq .faq-q-mark::before,
.page-faq .faq-q-mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--slate-500);
  border-radius: 2px;
  transition: transform 0.22s ease, opacity 0.22s ease;
}

.page-faq .faq-q-mark::before {
  width: 14px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-q-mark::after {
  width: 2px;
  height: 14px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-toggle[aria-expanded="true"] .faq-q-mark::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.page-faq .faq-a {
  padding: 0 18px 18px 46px;
  border-top: 1px solid transparent;
}

.page-faq .faq-a p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--slate-500);
}

/* ---------- 联系收束 ---------- */
.page-faq .faq-more {
  padding: 40px 0 48px;
}

.page-faq .faq-more-grid {
  margin-top: 24px;
}

.page-faq .faq-more-card {
  border: 1px solid var(--faq-hair);
  border-radius: var(--radius-lg);
  background: var(--paper-000);
  padding: 20px;
}

.page-faq .faq-more-card > p {
  margin: 10px 0 16px;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--slate-500);
}

.page-faq .faq-more-card .contact-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-more-card .contact-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px dashed var(--faq-hair);
}

.page-faq .faq-more-card .contact-key {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--mist-400);
  letter-spacing: 0.04em;
}

.page-faq .faq-more-card .contact-val {
  flex: 1 1 auto;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--ink-900);
  word-break: break-all;
}

.page-faq .copy-status {
  margin: 16px 0 0;
  min-height: 1.2em;
  font-size: 0.78rem;
  color: var(--slate-500);
}

.page-faq .faq-more-foot {
  margin: 18px 0 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--slate-500);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-hero {
    padding: 34px 0 48px;
  }

  .page-faq .faq-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-faq .faq-timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

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

  .page-faq .faq-a {
    padding-left: 60px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 44px;
    align-items: end;
  }

  .page-faq .faq-steps,
  .page-faq .faq-data,
  .page-faq .faq-injury,
  .page-faq .faq-qa {
    padding: 56px 0 60px;
  }

  .page-faq .faq-more {
    padding: 56px 0 64px;
  }

  .page-faq .faq-data-list {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 1180px) {
  .page-faq .faq-data-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-qa-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-q-mark::before,
  .page-faq .faq-q-mark::after {
    transition: none;
  }
}
