.page-faq {
  --faq-line: 1px solid rgba(159, 176, 173, 0.22);
  --faq-line-strong: 1px solid rgba(159, 176, 173, 0.38);
  background: var(--ink-900);
  color: var(--silver-light);
  overflow-x: clip;
}

.page-faq .faq-crumb {
  padding-top: clamp(18px, 3vw, 32px);
}

.page-faq .faq-hero {
  padding-top: clamp(20px, 3vw, 40px);
  padding-bottom: clamp(32px, 5vw, 72px);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 56px);
  align-items: end;
}

.page-faq .faq-hero__title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5.6vw, 74px);
  line-height: 1.05;
  letter-spacing: 0.02em;
  font-weight: 900;
  color: var(--paper-100);
  margin: 12px 0 20px;
  text-wrap: balance;
}

.page-faq .faq-hero .lede {
  color: var(--silver-light);
  max-width: 54ch;
}

.page-faq .faq-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-faq .faq-hero__figure {
  margin: 0;
  border: var(--faq-line-strong);
  background: var(--ink-800);
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.page-faq .faq-hero__figure .figure__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

/* ---------- 目录 + 问答 ---------- */

.page-faq .faq-hub {
  padding-top: clamp(16px, 3vw, 32px);
  padding-bottom: clamp(40px, 6vw, 96px);
}

.page-faq .faq-hub__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 64px);
}

.page-faq .faq-index {
  border-top: var(--faq-line-strong);
  padding-top: 16px;
}

.page-faq .faq-index__title {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver);
  margin: 0 0 8px;
}

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

.page-faq .faq-index__list a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 13px 2px;
  border-bottom: var(--faq-line);
  color: var(--paper-100);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: color 0.18s var(--ease), padding-left 0.18s var(--ease);
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  color: var(--orange);
  padding-left: 8px;
  outline: none;
}

.page-faq .faq-index__no {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--silver);
}

.page-faq .faq-index__label {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 16px;
}

.page-faq .faq-index__label::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--silver);
  transition: background 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-faq .faq-index__list a:hover .faq-index__label::before,
.page-faq .faq-index__list a:focus-visible .faq-index__label::before {
  background: var(--orange);
  transform: scale(1.7);
}

.page-faq .faq-index__count {
  font-size: 12px;
  color: var(--silver);
}

.page-faq .faq-index__note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--silver);
  max-width: 30ch;
}

@media (min-width: 1000px) {
  .page-faq .faq-hub__grid {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 88px);
  }
  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
    align-self: start;
  }
}

.page-faq .faq-group {
  margin-bottom: clamp(40px, 6vw, 84px);
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

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

.page-faq .faq-group .section-title {
  color: var(--paper-100);
  margin-bottom: 10px;
}

.page-faq .faq-group__intro {
  color: var(--silver);
  font-size: 15px;
  line-height: 1.75;
  max-width: 52ch;
  margin: 0 0 20px;
}

.page-faq .faq-item {
  border-top: var(--faq-line);
}

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

.page-faq .faq-item__q {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  align-items: baseline;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
}

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

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

.page-faq .faq-item__no {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-faq .faq-item__text {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: 0.03em;
  font-size: clamp(17px, 2.1vw, 20px);
  line-height: 1.45;
  color: var(--paper-100);
  transition: color 0.18s var(--ease);
}

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

.page-faq .faq-item__mark {
  position: relative;
  width: 14px;
  height: 14px;
  align-self: center;
  flex: none;
}

.page-faq .faq-item__mark::before,
.page-faq .faq-item__mark::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  background: var(--silver);
  transform-origin: center;
  transition: transform 0.22s var(--ease), background 0.22s var(--ease);
}

.page-faq .faq-item__mark::after {
  transform: rotate(90deg);
}

.page-faq .faq-item[open] .faq-item__mark::before,
.page-faq .faq-item[open] .faq-item__mark::after {
  background: var(--orange);
}

.page-faq .faq-item[open] .faq-item__mark::after {
  transform: rotate(0deg);
}

.page-faq .faq-item__inner {
  max-width: 60ch;
  padding: 0 0 26px;
  color: var(--silver-light);
  font-size: 15.5px;
  line-height: 1.8;
}

.page-faq .faq-item__inner p {
  margin: 0;
}

.page-faq .faq-item[open] .faq-item__inner {
  animation: faqRise 0.3s var(--ease) both;
}

@keyframes faqRise {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- 记录查询 ---------- */

.page-faq .faq-records {
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-faq .faq-records > .wrap {
  background: var(--paper-100);
  color: var(--brown);
  border-radius: 3px;
  padding: clamp(26px, 5vw, 68px);
  box-shadow: 0 18px 0 -10px var(--paper-200);
}

.page-faq .faq-records__eyebrow {
  color: #8c6a3f;
}

.page-faq .faq-records__title {
  color: var(--brown);
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: 0.02em;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.2;
}

.page-faq .faq-records__lede {
  color: #5a4a3c;
  max-width: 62ch;
  margin: 0 0 clamp(22px, 3vw, 36px);
  font-size: 16px;
  line-height: 1.8;
}

.page-faq .faq-records__figure {
  margin: 0 0 clamp(24px, 4vw, 44px);
  background: var(--ink-900);
  border-radius: 3px;
  overflow: hidden;
}

.page-faq .faq-records__figure .figure__img {
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  display: block;
}

.page-faq .faq-records__figure .figure__caption {
  color: var(--silver);
  font-size: 12.5px;
  line-height: 1.6;
  padding: 12px 16px;
}

.page-faq .faq-steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
}

.page-faq .faq-step {
  border-top: 3px solid var(--orange);
  padding-top: 16px;
}

.page-faq .faq-step__no {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-faq .faq-step__title {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: 0.03em;
  font-size: 18px;
  line-height: 1.4;
  color: var(--brown);
  margin: 0 0 8px;
}

.page-faq .faq-step p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #5a4a3c;
}

@media (min-width: 780px) {
  .page-faq .faq-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-faq .faq-records__aside {
  margin-top: clamp(26px, 4vw, 44px);
  border-top: 1px dashed rgba(42, 33, 27, 0.28);
  padding-top: clamp(18px, 3vw, 28px);
}

.page-faq .faq-records__aside-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--brown);
  margin: 0 0 12px;
}

.page-faq .faq-records__ticks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-faq .faq-records__ticks li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.7;
  color: #5a4a3c;
}

.page-faq .faq-records__ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 9px;
  background: var(--orange);
  border-radius: 1px;
}

@media (min-width: 780px) {
  .page-faq .faq-records__ticks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 32px;
  }
}

/* ---------- 截图与时效 ---------- */

.page-faq .faq-esc {
  padding-top: clamp(36px, 5vw, 80px);
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-faq .faq-esc__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.page-faq .faq-esc__main .section-title {
  color: var(--paper-100);
  margin: 10px 0 16px;
}

.page-faq .faq-esc__lede {
  color: var(--silver-light);
  max-width: 56ch;
  font-size: 15.5px;
  line-height: 1.8;
  margin: 0 0 22px;
}

.page-faq .faq-esc__list {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-esc__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: var(--faq-line);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--silver-light);
}

.page-faq .faq-esc__list .mono {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--lime);
}

.page-faq .faq-esc__panel {
  background: var(--ink-800);
  border: var(--faq-line);
  border-radius: 3px;
  padding: clamp(20px, 3vw, 30px);
}

.page-faq .faq-esc__panel-label {
  margin: 0 0 16px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-faq .faq-esc__facts {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-esc__fact {
  display: grid;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: var(--faq-line);
}

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

.page-faq .faq-esc__fact dt {
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--silver);
}

.page-faq .faq-esc__fact dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--paper-100);
}

.page-faq .faq-esc__panel-note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--silver);
}

@media (min-width: 960px) {
  .page-faq .faq-esc__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(40px, 6vw, 96px);
  }
}

/* ---------- 继续导航 ---------- */

.page-faq .faq-next {
  padding-top: 0;
  padding-bottom: clamp(48px, 7vw, 104px);
}

.page-faq .faq-next .section-title {
  color: var(--paper-100);
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-faq .faq-next__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-faq .faq-next__grid .tile {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 160px;
  padding: 22px;
  background: var(--ink-800);
  border: var(--faq-line);
  border-radius: 3px;
  text-decoration: none;
  color: var(--paper-100);
  transition: transform 0.18s var(--ease), background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-faq .faq-next__grid .tile:hover,
.page-faq .faq-next__grid .tile:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(255, 106, 43, 0.6);
  outline: none;
}

.page-faq .faq-next__grid .tile--hot {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink-900);
}

.page-faq .faq-next__grid .tile--hot:hover,
.page-faq .faq-next__grid .tile--hot:focus-visible {
  background: var(--orange-soft);
  border-color: var(--orange-soft);
}

.page-faq .faq-next__no {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-faq .faq-next__grid .tile--hot .faq-next__no {
  color: rgba(11, 31, 26, 0.68);
}

.page-faq .faq-next__name {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: 0.04em;
  font-size: 20px;
  margin: 0;
  line-height: 1.3;
}

.page-faq .faq-next__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--silver);
}

.page-faq .faq-next__grid .tile--hot .faq-next__desc {
  color: rgba(11, 31, 26, 0.82);
}

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

@media (min-width: 1080px) {
  .page-faq .faq-next__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item[open] .faq-item__inner {
    animation: none;
  }
  .page-faq .faq-index__list a,
  .page-faq .faq-item__mark::before,
  .page-faq .faq-item__mark::after,
  .page-faq .faq-next__grid .tile {
    transition: none;
  }
  .page-faq .faq-next__grid .tile:hover,
  .page-faq .faq-next__grid .tile:focus-visible {
    transform: none;
  }
}
