.page-faq {
  --faq-toc-top: 104px;
  background:
    radial-gradient(120% 55% at 88% -8%, rgba(200, 162, 74, 0.16), transparent 62%),
    radial-gradient(90% 45% at 0% 30%, rgba(43, 122, 116, 0.10), transparent 60%),
    var(--ink);
  color: var(--ivory);
  overflow-x: clip;
}

.page-faq .faq-crumb {
  padding-top: var(--sp-3);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: var(--sp-4) 0 var(--sp-4);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: var(--sp-4);
}

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

.page-faq .faq-hero h1 {
  margin: var(--sp-2) 0 0;
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(32px, 8.4vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--ivory);
  text-wrap: balance;
}

.page-faq .faq-hero__lede {
  max-width: 34em;
  margin: var(--sp-3) 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ivory-80);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
}

.page-faq .faq-hero__meta {
  display: grid;
  gap: 1px;
  margin: var(--sp-4) 0 0;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-top: 1px solid var(--line);
}

.page-faq .faq-hero__meta-item {
  padding: 14px 16px;
  background: rgba(13, 15, 18, 0.82);
}

.page-faq .faq-hero__meta-k {
  font-family: var(--mono);
  font-size: 17px;
  font-weight: 600;
  color: var(--gold-bright);
  letter-spacing: 0.01em;
}

.page-faq .faq-hero__meta-v {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ivory-60);
}

.page-faq .faq-hero__aside {
  padding: var(--sp-3);
  border: 1px solid var(--line);
  background:
    linear-gradient(158deg, rgba(200, 162, 74, 0.14), rgba(23, 26, 31, 0.92) 46%, rgba(13, 15, 18, 0.96));
  box-shadow: 8px 8px 0 rgba(94, 78, 44, 0.18);
}

.page-faq .faq-index__title {
  margin: 0 0 var(--sp-2);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

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

.page-faq .faq-index__link {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
  color: var(--ivory-80);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-index__link .mono {
  font-size: 12px;
  color: var(--peacock);
  flex: none;
}

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

.page-faq .faq-index__note {
  margin: var(--sp-2) 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 横带 ---------- */
.page-faq .faq-band {
  background: linear-gradient(90deg, rgba(200, 162, 74, 0.12), rgba(43, 122, 116, 0.12) 60%, rgba(181, 68, 50, 0.10));
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-band__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  align-items: center;
  padding: 14px 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ivory-80);
}

.page-faq .faq-band__link {
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

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

/* ---------- 主布局与目录 ---------- */
.page-faq .faq-main {
  padding-top: var(--sp-4);
}

.page-faq .faq-layout {
  display: grid;
  gap: var(--sp-4);
}

.page-faq .faq-toc {
  border-top: 1px solid var(--line);
  padding-top: var(--sp-2);
}

.page-faq .faq-toc__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-faq .faq-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-toc__link {
  display: inline-flex;
  gap: 8px;
  align-items: baseline;
  padding: 4px 0;
  font-size: 13px;
  color: var(--ivory-60);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-toc__idx {
  font-size: 11px;
  color: var(--peacock);
}

.page-faq .faq-toc__link:hover,
.page-faq .faq-toc__link:focus-visible {
  color: var(--gold-bright);
  border-bottom-color: var(--gold);
}

/* ---------- 时间轴步骤 ---------- */
.page-faq .faq-body {
  min-width: 0;
}

.page-faq .step {
  position: relative;
  padding-bottom: var(--sp-5);
}

.page-faq .step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--line), var(--line-soft) 55%, transparent);
  display: none;
}

.page-faq .step::after {
  content: "";
  position: absolute;
  left: -5px;
  top: 14px;
  width: 11px;
  height: 11px;
  border: 1px solid var(--gold);
  background: var(--ink);
  transform: rotate(45deg);
  display: none;
}

.page-faq .step--last {
  padding-bottom: var(--sp-4);
}

.page-faq .step__head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--sp-2);
  align-items: start;
  margin-bottom: var(--sp-3);
}

.page-faq .step__num {
  font-size: clamp(34px, 9vw, 56px);
  line-height: 0.92;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: -0.03em;
}

.page-faq .step__kicker {
  margin: 0 0 6px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--peacock);
}

.page-faq .step__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(21px, 4.4vw, 32px);
  line-height: 1.3;
  color: var(--ivory);
  text-wrap: balance;
}

.page-faq .step__lead {
  max-width: 36em;
  margin: 0 0 var(--sp-3);
  font-size: 15px;
  line-height: 1.85;
  color: var(--ivory-80);
}

.page-faq .step__note {
  max-width: 38em;
  margin: var(--sp-3) 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ivory-60);
}

.page-faq .step__split {
  display: grid;
  gap: var(--sp-3);
}

.page-faq .faq-figure {
  margin: var(--sp-3) 0;
}

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

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

/* ---------- 步骤编号列表 ---------- */
.page-faq .step-list {
  counter-reset: faqstep;
  margin: var(--sp-3) 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .step-list > li {
  counter-increment: faqstep;
  position: relative;
  padding-left: 38px;
  margin-bottom: var(--sp-2);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ivory-80);
}

.page-faq .step-list > li::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--gold);
  border: 1px solid var(--line);
  background: rgba(23, 26, 31, 0.7);
}

/* ---------- 勾选清单 ---------- */
.page-faq .checklist {
  margin: var(--sp-3) 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  background: rgba(23, 26, 31, 0.62);
}

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

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

.page-faq .checklist__item label {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 13px 16px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ivory-80);
  cursor: pointer;
}

.page-faq .checklist__box {
  flex: none;
  width: 16px;
  height: 16px;
  margin-top: 3px;
  accent-color: var(--peacock);
  cursor: pointer;
}

/* ---------- 检索方式 ---------- */
.page-faq .faq-filter {
  margin-bottom: var(--sp-2);
}

.page-faq .way-grid {
  display: grid;
  gap: var(--sp-2);
}

.page-faq .way-card {
  padding: var(--sp-3);
  border: 1px solid var(--line);
  border-left: 3px solid var(--peacock);
  background: linear-gradient(175deg, rgba(23, 26, 31, 0.94), rgba(13, 15, 18, 0.94));
}

.page-faq .way-card__label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-faq .way-card h3 {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.4;
  color: var(--ivory);
}

.page-faq .way-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ivory-60);
}

/* ---------- 反馈面板 ---------- */
.page-faq .feedback-panel {
  margin-top: var(--sp-3);
  padding: var(--sp-3);
}

.page-faq .feedback-rows {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
}

.page-faq .feedback-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  justify-content: space-between;
  align-items: baseline;
  padding: 12px 2px;
  background: rgba(13, 15, 18, 0.86);
}

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

.page-faq .feedback-row__value {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ivory);
  word-break: break-word;
}

.page-faq .feedback-copy {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: var(--sp-3);
}

.page-faq .copy-status {
  font-size: 12px;
  color: var(--electric);
}

/* ---------- 旧版资源表 ---------- */
.page-faq .legacy-table-wrap {
  margin-top: var(--sp-3);
  overflow-x: auto;
  border: 1px solid var(--line);
  background: rgba(23, 26, 31, 0.6);
}

.page-faq .legacy-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.page-faq .legacy-table__caption {
  padding: 12px 14px;
  text-align: left;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold);
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .legacy-table th,
.page-faq .legacy-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
  line-height: 1.6;
}

.page-faq .legacy-table thead th {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--mist);
  white-space: nowrap;
}

.page-faq .legacy-table tbody th {
  font-weight: 600;
  color: var(--ivory);
  white-space: nowrap;
}

.page-faq .legacy-table tbody td {
  color: var(--ivory-60);
}

.page-faq .legacy-table__num {
  color: var(--gold-bright);
  text-align: right;
  white-space: nowrap;
}

.page-faq .legacy-table tfoot th,
.page-faq .legacy-table tfoot td {
  border-bottom: 0;
  border-top: 1px solid var(--line);
  color: var(--ivory);
  font-size: 13px;
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-list {
  border-top: 1px solid var(--line);
}

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

.page-faq .faq-item__q {
  position: relative;
  padding: 16px 42px 16px 0;
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ivory);
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item__q::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 400;
  color: var(--gold);
  transition: color var(--dur) var(--ease);
}

.page-faq .faq-item[open] .faq-item__q::after {
  content: "−";
  color: var(--electric);
}

.page-faq .faq-item__a {
  padding-bottom: 18px;
}

.page-faq .faq-item__a p {
  max-width: 36em;
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ivory-60);
}

/* ---------- 尾部引导 ---------- */
.page-faq .faq-cta {
  display: grid;
  gap: var(--sp-3);
  margin-top: var(--sp-3);
  padding: var(--sp-4) var(--sp-3);
  border: 1px solid var(--line);
  background:
    linear-gradient(120deg, rgba(200, 162, 74, 0.16), rgba(13, 15, 18, 0.92) 45%, rgba(43, 122, 116, 0.18));
}

.page-faq .faq-cta__title {
  margin: 8px 0 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(20px, 4vw, 28px);
  line-height: 1.3;
  color: var(--ivory);
}

.page-faq .faq-cta__text {
  max-width: 34em;
  margin: var(--sp-2) 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ivory-60);
}

.page-faq .faq-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-faq .faq-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .page-faq .faq-cta__links {
    justify-content: flex-end;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding: var(--sp-5) 0 var(--sp-5);
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.68fr);
    gap: var(--sp-5);
    align-items: start;
  }

  .page-faq .faq-hero__aside {
    transform: translateY(34px);
  }

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

@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: var(--sp-5);
  }

  .page-faq .faq-toc {
    position: sticky;
    top: var(--faq-toc-top);
    align-self: start;
  }

  .page-faq .faq-toc__list {
    flex-direction: column;
    gap: 2px;
  }

  .page-faq .faq-toc__link {
    display: flex;
    border-bottom: 1px solid var(--line-soft);
    padding: 9px 0;
  }

  .page-faq .step {
    padding-left: 72px;
  }

  .page-faq .step::before,
  .page-faq .step::after {
    display: block;
    left: 15px;
  }

  .page-faq .step__split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.62fr);
    gap: var(--sp-4);
    align-items: start;
  }

  .page-faq .faq-figure--side {
    margin-top: 4px;
  }

  .page-faq .feedback-row {
    padding: 13px 14px;
  }

  .page-faq .feedback-panel {
    padding: var(--sp-3) var(--sp-4);
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-hero h1 {
    font-size: 66px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index__link,
  .page-faq .faq-toc__link,
  .page-faq .faq-item__q::after {
    transition: none;
  }
}