.page-faq {
  background: var(--ink-900);
  color: var(--text);
  padding-bottom: clamp(64px, 9vw, 128px);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding: clamp(28px, 5vw, 64px) 0 clamp(28px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-crumb {
  margin: 0 0 clamp(24px, 5vw, 52px);
}

.page-faq .faq-hero__kicker {
  color: var(--lime);
  margin: 0 0 16px;
}

.page-faq .faq-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6.2vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0 0 22px;
  max-width: 20ch;
}

.page-faq .faq-hero__lede {
  max-width: 62ch;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.9;
  color: var(--muted);
  margin: 0 0 clamp(26px, 4vw, 44px);
}

.page-faq .faq-search {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 460px;
}

.page-faq .faq-search__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-faq .faq-search__input {
  box-sizing: border-box;
  width: 100%;
  background: var(--moss-800);
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  padding: 14px 16px;
  transition: border-color 0.2s var(--ease);
}

.page-faq .faq-search__input::placeholder {
  color: var(--muted);
}

.page-faq .faq-search__input:hover {
  border-color: var(--blue);
}

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

/* ---------- 主体两栏 ---------- */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 56px);
  padding-top: clamp(40px, 6vw, 76px);
}

@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    align-items: start;
  }
}

.page-faq .faq-index__head {
  color: var(--muted);
  margin: 0 0 14px;
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 0;
  color: var(--muted);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.5;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .faq-index__link .wm-num {
  font-size: 12px;
  color: var(--line-strong);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

@media (min-width: 1024px) {
  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
  .page-faq .faq-index__list {
    flex-direction: column;
    gap: 0;
  }
  .page-faq .faq-index__link {
    width: 100%;
  }
}

/* ---------- 分组 ---------- */
.page-faq .faq-group {
  margin: 0 0 clamp(44px, 6vw, 76px);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

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

.page-faq .faq-band {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 clamp(18px, 3vw, 30px);
}

.page-faq .faq-band__no {
  font-family: var(--font-mono);
  color: var(--lime);
  flex: none;
}

.page-faq .faq-band__title {
  flex: none;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3.4vw, 2rem);
  letter-spacing: -0.01em;
  line-height: 1.15;
}

.page-faq .faq-band__rule {
  flex: 1 1 auto;
  min-width: 20px;
  height: 1px;
  background: var(--line-strong);
}

.page-faq .faq-figure {
  margin: 0 0 clamp(24px, 4vw, 40px);
}

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

/* ---------- 折叠问答 ---------- */
.page-faq .faq-item {
  border-top: 1px solid var(--line);
  transition: border-color 0.2s var(--ease), padding 0.2s var(--ease);
}

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

.page-faq .faq-item__q {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2vw, 22px);
  padding: clamp(16px, 2.4vw, 24px) 0;
  cursor: pointer;
  list-style: none;
  font-size: clamp(1rem, 1.9vw, 1.12rem);
  font-weight: 600;
  line-height: 1.6;
  color: inherit;
  transition: color 0.2s var(--ease);
}

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

.page-faq .faq-item__q::marker {
  content: "";
}

.page-faq .faq-item__q:hover {
  color: var(--lime);
}

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

.page-faq .faq-num {
  flex: none;
  width: 2.2em;
  text-align: right;
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-faq .faq-num:hover,
.page-faq .faq-num:focus-visible {
  color: var(--blue);
}

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

.page-faq .faq-item[open] {
  border-left: 2px solid var(--lime);
  padding-left: clamp(12px, 2vw, 20px);
}

.page-faq .faq-item__body {
  padding: 0 0 clamp(18px, 2.6vw, 26px);
}

.page-faq .faq-item__body > p {
  max-width: 68ch;
  margin: 0 0 0.85em;
  font-size: 1rem;
  line-height: 1.88;
  color: inherit;
}

.page-faq .faq-item__body > p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-item__body a,
.page-faq .faq-cta__lede a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-item__body a:hover,
.page-faq .faq-cta__lede a:hover {
  color: var(--lime);
}

/* ---------- 旧报纸浅底分组 ---------- */
.page-faq .faq-group--paper {
  --text: var(--paper-ink);
  --muted: #58614D;
  --line: #CFC9B6;
  --line-strong: #B3AC95;
  background: var(--paper);
  color: var(--paper-ink);
  border-radius: 3px;
  padding: clamp(22px, 4vw, 44px);
}

.page-faq .faq-group--paper .faq-band__no {
  color: #2F6B22;
}

.page-faq .faq-group--paper .faq-num {
  color: #6C7361;
}

.page-faq .faq-group--paper .faq-num:hover,
.page-faq .faq-group--paper .faq-num:focus-visible {
  color: #1F6A9B;
}

.page-faq .faq-group--paper .faq-item__q:hover {
  color: #2F6B22;
}

.page-faq .faq-group--paper .faq-item[open] {
  border-left-color: #2F6B22;
}

.page-faq .faq-group--paper .faq-item__body a {
  color: #1F6A9B;
}

.page-faq .faq-group--paper .faq-item__body a:hover {
  color: #2F6B22;
}

.page-faq .faq-group--paper .faq-item__q:focus-visible,
.page-faq .faq-group--paper .faq-num:focus-visible {
  outline-color: #2F6B22;
}

/* ---------- 收尾通道 ---------- */
.page-faq .faq-cta {
  padding: clamp(22px, 3.4vw, 40px);
}

.page-faq .faq-cta__lede {
  max-width: 62ch;
  margin: 0 0 clamp(20px, 3vw, 28px);
  line-height: 1.85;
  color: var(--muted);
}

.page-faq .faq-cta__list {
  list-style: none;
  margin: 0 0 clamp(22px, 3vw, 32px);
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-cta__list li {
  position: relative;
  padding-left: 24px;
  font-size: 0.98rem;
  line-height: 1.72;
  color: var(--text);
}

.page-faq .faq-cta__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 12px;
  height: 2px;
  background: var(--lime);
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 560px) {
  .page-faq .faq-cta__actions {
    flex-direction: column;
    align-items: stretch;
  }
  .page-faq .faq-cta__actions .wm-btn {
    justify-content: center;
    text-align: center;
  }
  .page-faq .faq-item[open] {
    padding-left: 10px;
  }
  .page-faq .faq-num {
    width: 1.9em;
  }
}