.page-faq {
  --faq-soft: rgba(242, 237, 227, .78);
  padding-bottom: 84px;
  color: var(--paper);
}

.page-faq .crumb {
  padding: 18px 0 10px;
  font-size: 13px;
}

/* ---------- 首屏拼贴 ---------- */

.page-faq .faq-hero {
  padding: 6px 0 44px;
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-faq .faq-hero__lead {
  position: relative;
  padding: 26px 20px 26px 24px;
  overflow: hidden;
  color: var(--ink);
}

.page-faq .faq-hero__lead::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: var(--lime);
}

.page-faq .faq-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-faq .faq-hero__title {
  margin: 0 0 16px;
  font-size: clamp(27px, 7.4vw, 46px);
  line-height: 1.16;
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-faq .faq-hero__desc {
  margin: 0 0 22px;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-2);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-hero__stat {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  min-height: 128px;
  padding: 20px 22px;
  border-left: 3px solid var(--line-strong);
}

.page-faq .faq-hero__stat .metric-value {
  display: block;
  font-size: clamp(44px, 13vw, 76px);
  line-height: .9;
  color: var(--lime);
}

.page-faq .faq-hero__stat .metric-unit {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--paper-3);
}

.page-faq .faq-hero__stat-label {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(242, 237, 227, .62);
}

.page-faq .faq-hero__stat--lime {
  border-left-color: transparent;
}

.page-faq .faq-hero__stat--lime .metric-value,
.page-faq .faq-hero__stat--lime .metric-unit {
  color: var(--ink);
}

.page-faq .faq-hero__stat--lime .faq-hero__stat-label {
  color: rgba(11, 14, 13, .72);
}

.page-faq .faq-hero__track {
  display: block;
  width: 100%;
  height: 40px;
  margin-top: 18px;
  color: var(--lime);
  opacity: .55;
}

/* ---------- 服务范围对照 ---------- */

.page-faq .faq-scope {
  padding-top: 10px;
}

.page-faq .faq-scope__fig {
  margin: 0 0 22px;
}

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

.page-faq .faq-scope__cap {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(242, 237, 227, .6);
}

.page-faq .faq-table-wrap {
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
}

.page-faq .faq-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-faq .faq-table__caption {
  caption-side: top;
  padding: 12px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  line-height: 1.66;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-table thead th {
  background: var(--lime);
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .06em;
  border-bottom: 0;
}

.page-faq .faq-table tbody th {
  font-weight: 700;
  color: var(--paper);
  white-space: nowrap;
}

.page-faq .faq-table tbody td {
  color: rgba(242, 237, 227, .8);
}

.page-faq .faq-table tbody tr:nth-child(odd) {
  background: rgba(242, 237, 227, .045);
}

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

/* ---------- 折叠问答 ---------- */

.page-faq .faq-answers {
  padding-top: 32px;
}

.page-faq .faq-filter {
  margin: 0 0 26px;
  flex-wrap: wrap;
}

.page-faq .faq-group {
  --cat: var(--lime);
  margin-bottom: 34px;
  padding-left: 16px;
  border-left: 2px solid var(--cat);
}

.page-faq .faq-group--subscribe { --cat: var(--blue); }
.page-faq .faq-group--report { --cat: var(--orange); }
.page-faq .faq-group--account { --cat: var(--paper-3); }

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 6px;
}

.page-faq .faq-group__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cat);
}

.page-faq .faq-group__title {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}

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

.page-faq .faq-item summary {
  position: relative;
  padding: 16px 42px 16px 0;
  list-style: none;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.62;
  color: var(--paper);
  transition: color .22s var(--ease);
}

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

.page-faq .faq-item summary::after {
  content: "";
  position: absolute;
  right: 10px;
  top: 50%;
  width: 9px;
  height: 9px;
  margin-top: -7px;
  border-right: 2px solid var(--cat);
  border-bottom: 2px solid var(--cat);
  transform: rotate(45deg);
  transition: transform .26s var(--ease), margin-top .26s var(--ease);
}

.page-faq .faq-item[open] summary::after {
  transform: rotate(225deg);
  margin-top: -1px;
}

.page-faq .faq-item summary:hover {
  color: var(--cat);
}

.page-faq .faq-item summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-faq .faq-item__body {
  padding: 0 42px 18px 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--faq-soft);
}

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

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

.page-faq .faq-item[open] .faq-item__body {
  animation: faqDrop .3s var(--ease) both;
}

@keyframes faqDrop {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: none; }
}

/* ---------- 中段通栏 ---------- */

.page-faq .faq-band {
  margin: 12px 0 44px;
  overflow: hidden;
}

.page-faq .faq-band img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
}

/* ---------- 求助面板 ---------- */

.page-faq .faq-help__panel {
  padding: 28px 20px 30px;
  color: var(--ink);
}

.page-faq .faq-help__panel .section-idx {
  color: var(--orange);
}

.page-faq .faq-help__title {
  margin: 6px 0 12px;
  color: var(--ink);
}

.page-faq .faq-help__lead {
  margin: 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-2);
}

.page-faq .faq-help__list {
  display: grid;
  gap: 10px;
  margin: 20px 0 24px;
  padding: 0;
  list-style: none;
}

.page-faq .faq-help__list li {
  position: relative;
  padding-left: 26px;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--ink-2);
}

.page-faq .faq-help__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 13px;
  height: 2px;
  background: var(--orange);
}

.page-faq .faq-help__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-help__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(11, 14, 13, .6);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: 1.65fr 1fr;
    grid-template-rows: auto auto;
  }

  .page-faq .faq-hero__lead {
    grid-row: 1 / span 2;
    padding: 38px 34px;
  }

  .page-faq .faq-hero__stat {
    padding: 22px 24px;
  }

  .page-faq .faq-hero__track {
    height: 52px;
    margin-top: 22px;
  }

  .page-faq .faq-help__panel {
    padding: 40px 38px 42px;
  }

  .page-faq .faq-help__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 26px;
  }

  .page-faq .faq-group {
    padding-left: 22px;
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-scope__fig {
    margin-bottom: 28px;
  }

  .page-faq .faq-item summary {
    font-size: 17px;
  }

  .page-faq .faq-group {
    margin-bottom: 40px;
  }

  .page-faq .faq-band {
    margin: 20px 0 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item[open] .faq-item__body {
    animation: none;
  }

  .page-faq .faq-item summary,
  .page-faq .faq-item summary::after {
    transition: none;
  }
}
