.page-faq {
  --faq-rail: 250px;
  background: var(--ink);
  color: var(--cream);
}

/* ---------- 首屏 ---------- */
.page-faq .hero {
  position: relative;
  overflow: hidden;
  padding: 44px 0 46px;
  background:
    radial-gradient(110% 82% at 92% 4%, rgba(122, 12, 30, 0.92), rgba(74, 7, 18, 0.55) 46%, transparent 74%),
    linear-gradient(160deg, #15040a 0%, var(--ink) 58%);
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .hero::before {
  content: "";
  position: absolute;
  left: 40%;
  right: -10%;
  bottom: -42%;
  height: 62%;
  background: radial-gradient(closest-side, rgba(45, 212, 255, 0.16), transparent 72%);
  pointer-events: none;
}

.page-faq .hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: -140px;
  width: 320px;
  height: 100%;
  background: linear-gradient(200deg, rgba(212, 175, 55, 0.14), transparent 62%);
  transform: skewX(-14deg);
  pointer-events: none;
}

.page-faq .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 26px;
}

.page-faq .hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.2rem, 7.4vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
  margin: 14px 0 18px;
  color: var(--cream);
}

.page-faq .hero h1 .hl {
  display: inline-block;
  color: var(--gold-hi);
  background: linear-gradient(96deg, var(--gold-hi), var(--gold) 58%, #b8891f);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-faq .hero .lead {
  max-width: 60ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-soft);
  margin: 0;
}

.page-faq .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  margin-top: 28px;
}

.page-faq .hero-stats .stat {
  padding: 6px 0 6px 14px;
  border-left: 2px solid var(--gold);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.1), transparent 72%);
}

.page-faq .hero-stats .stat-value {
  display: block;
  font-family: var(--font-num);
  font-size: 1.85rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-faq .hero-stats .stat-label {
  display: block;
  margin-top: 3px;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.page-faq .hero-note {
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-faq .hero-note .side-note {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-faq .hero-figure {
  position: relative;
  z-index: 1;
  margin: 34px 0 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--panel);
}

.page-faq .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-faq .hero-figure figcaption {
  padding: 12px 18px 14px;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 主体双栏 ---------- */
.page-faq .qa-layout {
  display: grid;
  gap: 34px;
}

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

.page-faq .rail-title {
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-faq .idx-nav {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.page-faq .idx-link {
  display: flex;
  align-items: center;
  gap: 9px;
  flex: 0 0 auto;
  padding: 10px 15px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: rgba(26, 23, 31, 0.72);
  color: var(--cream);
  font-size: 0.88rem;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-faq .idx-link:hover,
.page-faq .idx-link:focus-visible {
  border-color: var(--neon);
  background: rgba(45, 212, 255, 0.1);
  outline: none;
}

.page-faq .idx-num {
  font-family: var(--font-num);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-faq .idx-count {
  margin-left: 2px;
  font-size: 0.72rem;
  color: var(--text-dim);
}

.page-faq .rail-note {
  margin: 14px 0 0;
  font-size: 0.8rem;
  line-height: 1.75;
  color: var(--text-dim);
}

/* ---------- 问答分组 ---------- */
.page-faq .qa-body {
  min-width: 0;
}

.page-faq .qa-group {
  margin-bottom: 54px;
  scroll-margin-top: 110px;
}

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

.page-faq .group-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .group-index {
  font-family: var(--font-num);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-faq .group-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.42rem, 4.4vw, 2.15rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--cream);
}

.page-faq .qa {
  margin-bottom: 12px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(26, 23, 31, 0.94), rgba(26, 23, 31, 0.6));
  overflow: hidden;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-faq .qa:hover {
  border-color: var(--line);
}

.page-faq .qa[open] {
  border-color: var(--line);
  box-shadow: 0 0 0 1px rgba(45, 212, 255, 0.14);
}

.page-faq .qa-q {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 17px 19px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--cream);
  transition: color 0.3s var(--ease);
}

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

.page-faq .qa-q:hover {
  color: var(--gold-hi);
}

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

.page-faq .qa-q::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-num);
  font-size: 1.4rem;
  line-height: 1;
  color: var(--gold);
  transition: transform 0.3s var(--ease), color 0.3s var(--ease);
}

.page-faq .qa[open] .qa-q::after {
  transform: rotate(45deg);
  color: var(--neon);
}

.page-faq .qa-text {
  flex: 1 1 60%;
  min-width: 0;
}

.page-faq .qa-tag {
  display: none;
  font-family: var(--font-num);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  padding: 3px 10px;
  white-space: nowrap;
}

.page-faq .qa-a {
  padding: 0 19px 20px;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-soft);
  border-top: 1px solid transparent;
}

.page-faq .qa-a p {
  margin: 0 0 10px;
}

.page-faq .qa-a p:last-child {
  margin-bottom: 0;
}

.page-faq .qa-a a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(212, 175, 55, 0.42);
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-faq .qa-a a:hover {
  color: var(--neon);
  border-color: var(--neon);
}

/* ---------- 步骤条与状态标签 ---------- */
.page-faq .steps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 4px;
}

.page-faq .step {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 13px 6px 6px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-pill);
  background: rgba(11, 10, 13, 0.72);
  font-size: 0.82rem;
  color: var(--cream);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-faq .step:hover {
  border-color: var(--neon);
  transform: translateY(-2px);
}

.page-faq .step em {
  font-style: normal;
  width: 21px;
  height: 21px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--gold-hi), var(--gold));
  color: var(--ink);
  font-family: var(--font-num);
  font-size: 0.72rem;
  font-weight: 700;
}

.page-faq .status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0;
}

.page-faq .badge {
  padding: 5px 13px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-soft);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--text-soft);
}

.page-faq .badge--wait {
  border-color: rgba(58, 50, 69, 0.95);
  color: var(--text-dim);
}

.page-faq .badge--check {
  border-color: rgba(45, 212, 255, 0.5);
  color: var(--neon);
}

.page-faq .badge--paid {
  border-color: rgba(212, 175, 55, 0.58);
  color: var(--gold);
}

.page-faq .badge--done {
  border-color: rgba(122, 12, 30, 0.95);
  background: rgba(122, 12, 30, 0.42);
  color: var(--cream);
}

/* ---------- 流程图 ---------- */
.page-faq .flow-figure {
  margin: 0 0 54px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(140deg, rgba(26, 23, 31, 0.96), rgba(11, 10, 13, 0.96));
}

.page-faq .flow-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-faq .flow-figure figcaption {
  padding: 12px 18px 14px;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 联系面板 ---------- */
.page-faq .help-panel {
  margin-top: 18px;
  padding: 26px 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(122, 12, 30, 0.62), transparent 62%),
    linear-gradient(160deg, rgba(74, 7, 18, 0.9), rgba(26, 23, 31, 0.94));
}

.page-faq .help-lead {
  margin: 0 0 20px;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-faq .help-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-faq .help-list li {
  display: grid;
  gap: 5px;
  padding-left: 14px;
  border-left: 2px solid rgba(212, 175, 55, 0.55);
}

.page-faq .help-label {
  font-family: var(--font-num);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-faq .help-value {
  font-family: var(--font-num);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--cream);
  word-break: break-word;
}

@media (min-width: 620px) {
  .page-faq .qa-tag {
    display: inline-block;
  }
}

@media (min-width: 760px) {
  .page-faq .hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .help-panel {
    padding: 32px 30px;
  }

  .page-faq .help-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 900px) {
  .page-faq .hero {
    padding: 56px 0 54px;
  }

  .page-faq .hero-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.7fr);
    align-items: end;
    gap: 52px;
  }

  .page-faq .hero-note {
    padding-top: 0;
    padding-left: 22px;
    border-top: none;
    border-left: 1px solid var(--line);
  }
}

@media (min-width: 980px) {
  .page-faq .qa-layout {
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
    gap: 62px;
    align-items: start;
  }

  .page-faq .qa-rail {
    position: sticky;
    top: 96px;
  }

  .page-faq .idx-nav {
    display: grid;
    gap: 10px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .idx-link {
    border-radius: var(--r-md);
    white-space: normal;
    padding: 13px 16px;
  }

  .page-faq .idx-count {
    margin-left: auto;
  }

  .page-faq .qa-q {
    font-size: 1.2rem;
    padding: 19px 24px;
  }

  .page-faq .qa-a {
    padding: 0 24px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .idx-link,
  .page-faq .qa,
  .page-faq .qa-q,
  .page-faq .qa-q::after,
  .page-faq .step,
  .page-faq .qa-a a {
    transition: none;
  }

  .page-faq .step:hover,
  .page-faq .idx-link:hover {
    transform: none;
  }
}