.page-faq {
  --faq-ink: #0B0C0E;
  --faq-band-gap: clamp(38px, 6vw, 76px);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-faq .wrap {
  position: relative;
  z-index: 1;
}

.page-faq .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  position: relative;
  padding: clamp(26px, 5vw, 48px) 0 clamp(32px, 5vw, 60px);
  border-bottom: 1px solid var(--line-soft);
  isolation: isolate;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(120% 92% at 88% 0%, rgba(30, 42, 58, 0.9) 0%, rgba(30, 42, 58, 0) 62%),
    radial-gradient(86% 70% at 0% 104%, rgba(122, 85, 34, 0.18) 0%, rgba(122, 85, 34, 0) 58%);
  pointer-events: none;
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: clamp(24px, 4vw, 42px);
  margin-top: clamp(18px, 3vw, 30px);
}

.page-faq .faq-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.9rem, 7.4vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-faq .faq-hero .lede {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: clamp(0.95rem, 1.7vw, 1.0625rem);
  line-height: 1.8;
  color: rgba(242, 237, 227, 0.74);
}

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

.page-faq .faq-hero-figure {
  margin: 0;
  align-self: end;
}

/* ---------- 分组切换条 ---------- */

.page-faq .faq-tabs {
  position: sticky;
  top: 0;
  z-index: 24;
  background: rgba(11, 12, 14, 0.94);
  border-bottom: 1px solid var(--line-soft);
  backdrop-filter: blur(8px);
}

.page-faq .faq-tabs-inner {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-top: 10px;
  padding-bottom: 10px;
  scrollbar-width: none;
}

.page-faq .faq-tabs-inner::-webkit-scrollbar {
  display: none;
}

.page-faq .faq-tab {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-bottom: 2px solid var(--tabc, var(--copper));
  border-radius: var(--radius);
  font-size: 0.875rem;
  line-height: 1.4;
  color: var(--paper);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease), color 180ms var(--ease);
}

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

.page-faq .faq-tab:hover,
.page-faq .faq-tab:focus-visible {
  background: rgba(192, 138, 62, 0.1);
  border-color: var(--copper-lit);
  color: var(--copper-lit);
  outline: none;
}

.page-faq .faq-tab:hover .mono,
.page-faq .faq-tab:focus-visible .mono {
  color: var(--copper-lit);
}

.page-faq .faq-tab--verify { --tabc: var(--cinnabar); }
.page-faq .faq-tab--price { --tabc: var(--steel); }
.page-faq .faq-tab--query { --tabc: var(--copper); }
.page-faq .faq-tab--care { --tabc: var(--paper-dim); }
.page-faq .faq-tab--help { --tabc: var(--indigo); }

/* ---------- 分区通用 ---------- */

.page-faq .faq-band {
  position: relative;
  padding: var(--faq-band-gap) 0;
  scroll-margin-top: 74px;
  background-image: linear-gradient(180deg, var(--band-soft, rgba(192, 138, 62, 0.06)) 0%, rgba(11, 12, 14, 0) 340px);
}

.page-faq .faq-band::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--band, var(--copper)) 0%, var(--band, var(--copper)) 20%, rgba(192, 138, 62, 0.12) 20%, rgba(192, 138, 62, 0) 100%);
  opacity: 0.9;
}

.page-faq .faq-band--verify {
  --band: var(--cinnabar);
  --band-ink: var(--cinnabar-lit);
  --band-soft: rgba(180, 54, 43, 0.13);
}

.page-faq .faq-band--price {
  --band: var(--steel);
  --band-ink: var(--steel-lit);
  --band-soft: rgba(78, 107, 125, 0.17);
}

.page-faq .faq-band--query {
  --band: var(--copper);
  --band-ink: var(--copper-lit);
  --band-soft: rgba(192, 138, 62, 0.11);
}

.page-faq .faq-band--care {
  --band: var(--copper-dark);
  --band-ink: var(--copper-dark);
  --band-soft: rgba(122, 85, 34, 0.08);
  background: var(--paper);
  background-image: none;
  color: var(--ink);
}

.page-faq .faq-band--help {
  --band: var(--copper-lit);
  --band-ink: var(--copper-lit);
  --band-soft: rgba(30, 42, 58, 0.42);
  background: var(--ink-panel);
  background-image: linear-gradient(180deg, rgba(30, 42, 58, 0.55) 0%, rgba(22, 24, 28, 0) 320px);
  border-top: 1px solid var(--line);
}

.page-faq .faq-band-head {
  padding-left: clamp(14px, 2.2vw, 22px);
  border-left: 4px solid var(--band, var(--copper));
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-faq .faq-band-head h2 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.375rem, 4.4vw, 2.05rem);
  line-height: 1.22;
  letter-spacing: -0.005em;
  color: inherit;
}

.page-faq .faq-band-note {
  margin: 12px 0 0;
  max-width: 58ch;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: rgba(242, 237, 227, 0.68);
}

.page-faq .faq-band--care .faq-band-note {
  color: rgba(11, 12, 14, 0.68);
}

.page-faq .faq-band .section-label {
  color: var(--gray);
}

.page-faq .faq-band .section-label-index {
  color: var(--band-ink, var(--copper));
}

/* ---------- 问答条目 ---------- */

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

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

.page-faq .qa-q {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 17px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.0313rem;
  line-height: 1.55;
  color: inherit;
  transition: color 180ms var(--ease);
}

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

.page-faq .qa-q::marker {
  content: "";
}

.page-faq .qa-q:hover,
.page-faq .qa-q:focus-visible {
  color: var(--band-ink, var(--copper-lit));
  outline: none;
}

.page-faq .qa-q:focus-visible {
  outline: 2px solid var(--copper-lit);
  outline-offset: 3px;
}

.page-faq .qa-num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--band-ink, var(--copper));
  padding-top: 3px;
}

.page-faq .qa-text {
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq .qa-mark {
  flex: none;
  position: relative;
  width: 14px;
  height: 14px;
  margin-left: auto;
  border: 1px solid var(--line);
  transform: translateY(3px);
}

.page-faq .qa-mark::before,
.page-faq .qa-mark::after {
  content: "";
  position: absolute;
  background: var(--band-ink, var(--copper));
}

.page-faq .qa-mark::before {
  left: 3px;
  right: 3px;
  top: 6px;
  height: 1px;
}

.page-faq .qa-mark::after {
  top: 3px;
  bottom: 3px;
  left: 6px;
  width: 1px;
  transition: transform 180ms var(--ease), opacity 180ms var(--ease);
}

.page-faq .qa[open] .qa-mark::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-faq .qa-a {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0 0 20px;
  animation: faq-fade 200ms var(--ease) both;
}

.page-faq .qa-a p {
  margin: 0;
  max-width: 64ch;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(242, 237, 227, 0.76);
}

.page-faq .qa-group {
  align-self: flex-start;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--band-ink, var(--copper));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2px 9px;
  white-space: nowrap;
}

@keyframes faq-fade {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 米纸白分区内的深色文字适配 */

.page-faq .faq-band--care .faq-list,
.page-faq .faq-band--care .qa {
  border-color: rgba(11, 12, 14, 0.16);
}

.page-faq .faq-band--care .qa-q {
  color: var(--ink);
}

.page-faq .faq-band--care .qa-q:hover,
.page-faq .faq-band--care .qa-q:focus-visible {
  color: var(--copper-dark);
}

.page-faq .faq-band--care .qa-a p {
  color: rgba(11, 12, 14, 0.76);
}

.page-faq .faq-band--care .qa-mark {
  border-color: rgba(122, 85, 34, 0.42);
}

.page-faq .faq-band--care .qa-group {
  border-color: rgba(122, 85, 34, 0.34);
}

/* ---------- 时效示意图 ---------- */

.page-faq .faq-settle-figure {
  margin: clamp(24px, 4vw, 36px) 0 0;
}

/* ---------- 业务组对照表 ---------- */

.page-faq .faq-route-table {
  margin-top: 4px;
  border: 1px solid var(--line-soft);
}

.page-faq .faq-route-table .data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

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

.page-faq .faq-route-table .data-table thead th {
  font-family: var(--font-data);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray);
  background: rgba(30, 42, 58, 0.42);
  white-space: nowrap;
}

.page-faq .faq-route-table .data-table tbody td {
  color: rgba(242, 237, 227, 0.82);
  line-height: 1.65;
}

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

.page-faq .faq-route-table .data-table tbody tr {
  transition: background-color 180ms var(--ease);
}

.page-faq .faq-route-table .data-table tbody tr:hover {
  background: rgba(192, 138, 62, 0.08);
}

.page-faq .faq-route-table .cell-mono {
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--copper);
  white-space: nowrap;
}

/* ---------- 联系卡片 ---------- */

.page-faq .faq-contact {
  gap: 14px;
  margin-top: clamp(24px, 4vw, 34px);
}

.page-faq .faq-contact-card {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--copper-dark);
  border-radius: var(--radius);
  background: rgba(11, 12, 14, 0.5);
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-faq .faq-contact-card:hover {
  border-color: var(--copper);
  border-left-color: var(--copper-lit);
  background: rgba(192, 138, 62, 0.07);
}

.page-faq .faq-contact-label {
  margin: 0;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-faq .faq-contact-value {
  margin: 9px 0 0;
  font-size: 0.9688rem;
  line-height: 1.65;
  color: var(--paper);
  word-break: break-word;
}

.page-faq .faq-contact-value a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--copper-dark);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-faq .faq-contact-value a:hover,
.page-faq .faq-contact-value a:focus-visible {
  color: var(--copper-lit);
  border-color: var(--copper-lit);
  outline: none;
}

.page-faq .faq-contact-note {
  margin: 18px 0 0;
  max-width: 66ch;
  font-size: 0.875rem;
  line-height: 1.78;
  color: rgba(242, 237, 227, 0.6);
}

.page-faq .faq-help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-faq .faq-help-more {
  margin: 22px 0 0;
  max-width: 68ch;
  font-size: 0.875rem;
  line-height: 1.8;
  color: rgba(242, 237, 227, 0.6);
}

.page-faq .faq-help-more a {
  color: var(--copper-lit);
  text-decoration: none;
  border-bottom: 1px solid rgba(227, 184, 113, 0.4);
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-faq .faq-help-more a:hover,
.page-faq .faq-help-more a:focus-visible {
  color: var(--paper);
  border-color: var(--paper);
  outline: none;
}

/* ---------- 响应式 ---------- */

@media (min-width: 600px) {
  .page-faq .qa-a {
    padding-left: 34px;
  }
}

@media (min-width: 768px) {
  .page-faq .qa-q {
    font-size: 1.125rem;
    padding: 19px 0;
  }

  .page-faq .qa-a p {
    font-size: 1rem;
  }

  .page-faq .faq-route-table .data-table th,
  .page-faq .faq-route-table .data-table td {
    padding: 14px 18px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: end;
  }

  .page-faq .faq-band {
    scroll-margin-top: 82px;
  }

  .page-faq .faq-contact {
    gap: 18px;
  }
}

@media (max-width: 599px) {
  .page-faq .faq-route-table .data-table {
    min-width: 480px;
  }

  .page-faq .faq-route-table .data-table thead th,
  .page-faq .faq-route-table .data-table tbody td {
    white-space: normal;
  }

  .page-faq .faq-route-table .cell-mono {
    white-space: nowrap;
  }

  .page-faq .faq-hero-actions .btn,
  .page-faq .faq-help-actions .btn {
    flex: 1 1 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa-a {
    animation: none;
  }

  .page-faq .qa-mark::after,
  .page-faq .faq-tab,
  .page-faq .qa-q,
  .page-faq .faq-contact-card,
  .page-faq .faq-contact-value a,
  .page-faq .faq-help-more a {
    transition: none;
  }
}