.page-faq {
  --faq-hair: 1px solid rgba(51, 70, 92, 0.2);
  --faq-hair-strong: 1px solid rgba(51, 70, 92, 0.38);
  --faq-rail-w: minmax(0, 1fr);
  --faq-gap: clamp(20px, 3.2vw, 48px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ============ 面包屑与首屏上下文 ============ */
.page-faq .qy-breadcrumb {
  padding-top: clamp(16px, 2.4vw, 28px);
}

.page-faq .faq-intro {
  position: relative;
  padding: clamp(26px, 4vw, 48px) 0 clamp(22px, 3.2vw, 38px);
  border-bottom: var(--faq-hair-strong);
}

.page-faq .faq-intro::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 40px;
  background: var(--gold-500);
}

.page-faq .faq-intro .qy-eyebrow {
  margin: 0 0 12px;
  color: var(--celadon-700);
}

.page-faq .faq-intro .qy-title {
  margin: 0 0 16px;
  font-size: clamp(27px, 3.9vw, 46px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink-900);
  max-width: 22ch;
}

.page-faq .faq-intro .qy-lead {
  margin: 0;
  max-width: 62ch;
  font-size: var(--body-size);
  line-height: var(--line);
  color: var(--ink-700);
}

.page-faq .faq-intro__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: var(--faq-hair);
  font-size: 13px;
  color: var(--slate-600);
}

.page-faq .faq-intro__item {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}

.page-faq .faq-intro__item .qy-mono {
  color: var(--ink-900);
  font-size: 13px;
  letter-spacing: 0.02em;
}

/* ============ 侧轨骨架 ============ */
.page-faq .qy-shell {
  display: grid;
  grid-template-columns: var(--faq-rail-w);
  gap: var(--faq-gap);
  align-items: start;
  padding-top: clamp(22px, 3.4vw, 42px);
}

.page-faq .qy-rail {
  min-width: 0;
}

.page-faq .faq-rail__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--slate-600);
}

.page-faq .qy-anchor-index {
  display: flex;
  flex-direction: row;
  gap: 2px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-top: var(--faq-hair);
  border-bottom: var(--faq-hair);
  padding: 6px 0;
  scrollbar-width: thin;
}

.page-faq .qy-anchor-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 8px 12px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--slate-600);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-faq .faq-anchor__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--celadon-500);
}

.page-faq .qy-anchor-index__link:hover,
.page-faq .qy-anchor-index__link:focus-visible {
  color: var(--ink-900);
  border-bottom-color: var(--celadon-500);
}

.page-faq .qy-anchor-index__link.is-active {
  color: var(--celadon-700);
  border-bottom-color: var(--gold-500);
}

.page-faq .qy-anchor-index__link.is-active .faq-anchor__num {
  color: var(--gold-500);
}

.page-faq .faq-rail__note {
  display: none;
  margin: 18px 0 0;
  font-size: 13px;
  font-style: italic;
  color: var(--slate-600);
  line-height: 1.7;
  border-left: 2px solid var(--celadon-200);
  padding-left: 10px;
}

/* ============ 章节骨架 ============ */
.page-faq .qy-main {
  min-width: 0;
}

.page-faq .faq-block {
  padding: clamp(28px, 4.2vw, 52px) 0;
  border-bottom: var(--faq-hair);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-faq .faq-block:first-child {
  padding-top: clamp(4px, 1vw, 12px);
}

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

.page-faq .qy-section__head {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.page-faq .qy-section__head .qy-eyebrow {
  margin: 0;
  color: var(--celadon-700);
}

.page-faq .qy-section__title {
  margin: 0;
  font-size: clamp(19px, 2.3vw, 27px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  font-weight: 600;
  color: var(--ink-900);
  max-width: 30ch;
}

.page-faq .faq-conclusion {
  margin: 0 0 22px;
  padding-left: 14px;
  border-left: 2px solid var(--gold-500);
  font-size: var(--body-size);
  line-height: var(--line);
  color: var(--ink-700);
  max-width: 68ch;
}

/* ============ 三步操作卡 ============ */
.page-faq .faq-steps-block {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-faq .faq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--faq-hair-strong);
  min-width: 0;
}

.page-faq .faq-step {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 6px 16px;
  padding: 20px 0;
  border-bottom: var(--faq-hair);
  min-width: 0;
}

.page-faq .faq-step__num {
  grid-row: 1 / span 3;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 22px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--gold-500);
  border-right: 1px solid var(--celadon-200);
  padding-right: 12px;
  align-self: start;
}

.page-faq .faq-step__title {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink-900);
}

.page-faq .faq-step__desc {
  margin: 0;
  font-size: var(--body-size);
  line-height: var(--line);
  color: var(--ink-700);
}

.page-faq .faq-step__catch {
  margin: 2px 0 0;
  padding-left: 10px;
  border-left: 2px solid var(--clay-500);
  font-size: 13px;
  font-style: italic;
  line-height: 1.7;
  color: var(--clay-700);
}

.page-faq .faq-steps-media {
  margin: 0;
}

.page-faq .qy-media__frame {
  overflow: hidden;
  border: var(--faq-hair);
  border-radius: 0;
  background: var(--paper-200);
  max-width: 100%;
}

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

.page-faq .qy-media__caption {
  margin-top: 10px;
  font-size: 13px;
  font-style: italic;
  line-height: 1.7;
  color: var(--slate-600);
}

/* ============ 改期与改约 ============ */
.page-faq .faq-grid-2 {
  display: grid;
  gap: 16px;
  margin-bottom: 24px;
}

.page-faq .faq-rule {
  padding: 18px 20px;
  border: var(--faq-hair-strong);
  border-top-width: 3px;
  background: var(--paper-000);
  min-width: 0;
}

.page-faq .faq-rule--free {
  border-top-color: var(--celadon-500);
}

.page-faq .faq-rule--count {
  border-top-color: var(--clay-500);
}

.page-faq .faq-rule__head {
  margin: 0 0 8px;
}

.page-faq .faq-rule__head .qy-mono {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--slate-600);
}

.page-faq .faq-rule__title {
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-faq .faq-rule--count .faq-rule__title {
  color: var(--clay-700);
}

.page-faq .faq-rule__list {
  margin: 0;
  padding: 0 0 0 18px;
  list-style: square;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-700);
}

.page-faq .faq-rule__list li + li {
  margin-top: 6px;
}

.page-faq .faq-state {
  border: var(--faq-hair);
  background: var(--paper-200);
  padding: 18px 20px;
}

.page-faq .faq-state__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--slate-600);
}

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

.page-faq .faq-state__flow li {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-700);
  min-width: 0;
}

.page-faq .faq-state__flow .qy-mono {
  font-size: 13px;
  color: var(--celadon-700);
  border-bottom: 1px solid var(--celadon-200);
}

/* ============ 判定表 ============ */
.page-faq .faq-verdict {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: var(--faq-hair-strong);
}

.page-faq .faq-verdict .qy-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  background: var(--paper-000);
}

.page-faq .faq-verdict th,
.page-faq .faq-verdict td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: var(--faq-hair);
  vertical-align: top;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-700);
}

.page-faq .faq-verdict thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  font-weight: 500;
  color: var(--paper-000);
  background: var(--ink-900);
  border-bottom: 0;
  white-space: nowrap;
}

.page-faq .faq-verdict tbody th {
  font-weight: 600;
  color: var(--ink-900);
  background: var(--paper-200);
  white-space: nowrap;
  border-right: var(--faq-hair);
}

.page-faq .faq-verdict tbody tr:nth-child(even) td {
  background: rgba(183, 207, 198, 0.16);
}

.page-faq .faq-verdict tbody tr:last-child th,
.page-faq .faq-verdict tbody tr:last-child td {
  border-bottom: 0;
}

.page-faq .qy-annotation {
  display: block;
  margin: 14px 0 0;
  font-size: 13px;
  font-style: italic;
  line-height: 1.75;
  color: var(--slate-600);
  border-bottom: 1px dotted var(--celadon-500);
  max-width: 68ch;
}

/* ============ 时限刻度 ============ */
.page-faq .faq-scale {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-faq .faq-scale__item {
  position: relative;
  padding-top: 20px;
  border-top: 2px solid var(--celadon-200);
  min-width: 0;
}

.page-faq .faq-scale__item::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--gold-500);
}

.page-faq .faq-scale__num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 21px;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}

.page-faq .faq-scale__title {
  margin: 6px 0 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--celadon-700);
}

.page-faq .faq-scale__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-700);
}

.page-faq .faq-evidence {
  display: grid;
  gap: clamp(18px, 2.6vw, 32px);
  margin-top: clamp(24px, 3.6vw, 40px);
  padding-top: clamp(20px, 3vw, 32px);
  border-top: var(--faq-hair);
}

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

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

.page-faq .faq-evidence__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--slate-600);
}

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

.page-faq .faq-checklist li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-700);
  min-width: 0;
}

.page-faq .faq-checklist .qy-mono {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  font-size: 12px;
  color: var(--paper-000);
  background: var(--celadon-700);
}

.page-faq .faq-evidence__hint {
  margin: 16px 0 0;
  font-size: 13px;
  font-style: italic;
  line-height: 1.75;
  color: var(--slate-600);
  border-top: var(--faq-hair);
  padding-top: 12px;
}

/* ============ 赔付方式 ============ */
.page-faq .faq-payout {
  display: grid;
  gap: 14px;
  margin-bottom: 20px;
}

.page-faq .faq-payout__card {
  padding: 18px 20px;
  border: var(--faq-hair-strong);
  background: var(--paper-000);
  min-width: 0;
}

.page-faq .faq-payout__card--cap {
  background: var(--ink-900);
  border-color: var(--ink-900);
}

.page-faq .faq-payout__tag {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--celadon-700);
}

.page-faq .faq-payout__card--cap .faq-payout__tag {
  color: var(--gold-500);
}

.page-faq .faq-payout__name {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-faq .faq-payout__card--cap .faq-payout__name {
  color: var(--paper-000);
}

.page-faq .faq-payout__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-700);
}

.page-faq .faq-payout__card--cap .faq-payout__desc {
  color: rgba(246, 241, 230, 0.84);
}

/* ============ 六类索引 ============ */
.page-faq .faq-cats {
  display: grid;
  gap: 0;
  border-top: var(--faq-hair-strong);
}

.page-faq .faq-cat {
  border-bottom: var(--faq-hair);
}

.page-faq .faq-cat__sum {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  grid-template-areas: "num name count";
  align-items: center;
  gap: 4px 12px;
  padding: 15px 22px 15px 0;
  cursor: pointer;
  list-style: none;
  position: relative;
  transition: background-color 160ms ease;
}

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

.page-faq .faq-cat__sum:hover {
  background: rgba(183, 207, 198, 0.18);
}

.page-faq .faq-cat__sum::after {
  content: "";
  position: absolute;
  right: 4px;
  top: 50%;
  width: 8px;
  height: 8px;
  margin-top: -6px;
  border-right: 1px solid var(--ink-500);
  border-bottom: 1px solid var(--ink-500);
  transform: rotate(45deg);
  transition: transform 180ms ease;
}

.page-faq .faq-cat[open] > .faq-cat__sum::after {
  transform: rotate(-135deg);
  margin-top: -2px;
  border-color: var(--celadon-700);
}

.page-faq .faq-cat__num {
  grid-area: num;
  font-size: 12px;
  color: var(--celadon-700);
  letter-spacing: 0.04em;
}

.page-faq .faq-cat__name {
  grid-area: name;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-900);
  line-height: 1.5;
  min-width: 0;
}

.page-faq .faq-cat__count {
  grid-area: count;
  font-size: 12px;
  color: var(--slate-600);
  white-space: nowrap;
}

.page-faq .qy-fold__body {
  padding: 2px 22px 20px 46px;
}

.page-faq .faq-cat__list {
  margin: 0;
  padding: 0 0 0 16px;
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-700);
}

.page-faq .faq-cat__list li {
  position: relative;
  padding-left: 16px;
}

.page-faq .faq-cat__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 1px;
  background: var(--celadon-500);
}

.page-faq .faq-cat__more {
  margin: 14px 0 0;
  font-size: 13px;
  font-style: italic;
  line-height: 1.7;
  color: var(--slate-600);
  border-top: var(--faq-hair);
  padding-top: 10px;
}

.page-faq .faq-tail {
  margin: 26px 0 0;
  padding: 16px 18px;
  border: var(--faq-hair);
  background: var(--paper-200);
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-700);
  max-width: 68ch;
}

.page-faq .faq-tail a {
  color: var(--celadon-700);
  text-decoration: none;
  border-bottom: 1px solid var(--celadon-500);
  transition: color 160ms ease, border-color 160ms ease;
}

.page-faq .faq-tail a:hover,
.page-faq .faq-tail a:focus-visible {
  color: var(--clay-700);
  border-bottom-color: var(--clay-500);
}

/* ============ 断点适配 ============ */
@media (min-width: 640px) {
  .page-faq .faq-payout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-payout__card--cap {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-faq .qy-shell {
    grid-template-columns: 196px minmax(0, 1fr);
  }

  .page-faq .qy-rail {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
  }

  .page-faq .qy-anchor-index {
    flex-direction: column;
    overflow: visible;
    border-top: 0;
    border-bottom: 0;
    border-left: var(--faq-hair);
    padding: 0;
    gap: 0;
  }

  .page-faq .qy-anchor-index__link {
    display: flex;
    width: 100%;
    padding: 10px 8px 10px 14px;
    border-bottom: 0;
    border-left: 2px solid transparent;
    margin-left: -1px;
  }

  .page-faq .qy-anchor-index__link:hover,
  .page-faq .qy-anchor-index__link:focus-visible {
    border-bottom: 0;
    border-left-color: var(--celadon-500);
    background: rgba(183, 207, 198, 0.2);
  }

  .page-faq .qy-anchor-index__link.is-active {
    border-bottom: 0;
    border-left-color: var(--gold-500);
    background: rgba(199, 162, 82, 0.1);
  }

  .page-faq .faq-rail__note {
    display: block;
  }

  .page-faq .faq-steps-block {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    align-items: start;
    gap: clamp(28px, 4vw, 48px);
  }

  .page-faq .faq-grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-faq .faq-scale {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 clamp(20px, 2.6vw, 36px);
  }

  .page-faq .faq-evidence {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }
}

@media (min-width: 1280px) {
  .page-faq .qy-shell {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 64px;
  }

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

  .page-faq .faq-payout__card--cap {
    grid-column: auto;
  }
}

/* ============ 动效克制 ============ */
@media (prefers-reduced-motion: reduce) {
  .page-faq .qy-anchor-index__link,
  .page-faq .faq-cat__sum,
  .page-faq .faq-cat__sum::after,
  .page-faq .faq-tail a {
    transition: none;
  }
}
</main>