.page-faq {
  --faq-glow: rgba(217, 154, 43, .16);
  --faq-glow-jade: rgba(47, 143, 107, .14);
  --faq-panel-surface: linear-gradient(160deg, var(--ink-700) 0%, var(--ink-800) 100%);
}

.page-faq .breadcrumb {
  margin-top: clamp(14px, 3vw, 26px);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding-block: clamp(22px, 4vw, 44px) clamp(44px, 8vw, 96px);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: -30% -12% auto -12%;
  height: 78%;
  background:
    radial-gradient(58% 78% at 16% 0%, var(--faq-glow), transparent 70%),
    radial-gradient(46% 66% at 90% 8%, var(--faq-glow-jade), transparent 72%);
  pointer-events: none;
}

.page-faq .faq-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(26px, 5vw, 48px);
  align-items: start;
  grid-template-columns: minmax(0, 1fr);
}

.page-faq .faq-hero__copy {
  max-width: 46ch;
}

.page-faq .faq-hero__title {
  margin-bottom: 18px;
}

.page-faq .faq-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
}

.page-faq .faq-hero__index {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--faq-panel-surface);
  padding: 18px 20px 14px;
  box-shadow: var(--shadow-sm);
}

.page-faq .faq-hero__index-title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold-500);
}

.page-faq .faq-index-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 2px;
  border-bottom: 1px solid var(--line);
  color: var(--fog-100);
  font-size: 15px;
  text-decoration: none;
  transition: color .25s var(--ease), padding-left .25s var(--ease);
}

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

.page-faq .faq-index-link .mono {
  color: var(--gold-500);
  font-size: 12px;
  letter-spacing: .1em;
}

.page-faq .faq-index-link:hover,
.page-faq .faq-index-link:focus-visible {
  color: var(--gold-300);
  padding-left: 10px;
}

/* ---------- 新手三步 ---------- */
.page-faq .faq-steps {
  list-style: none;
  margin: clamp(28px, 5vw, 44px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-faq .faq-step {
  position: relative;
  padding: clamp(22px, 3.6vw, 34px);
  background: var(--ink-800);
}

.page-faq .faq-step::after {
  content: "";
  position: absolute;
  left: clamp(22px, 3.6vw, 34px);
  top: 0;
  width: 34px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-500), transparent);
}

.page-faq .faq-step__num {
  display: block;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1;
  letter-spacing: .06em;
  color: var(--gold-500);
  margin-bottom: 16px;
}

.page-faq .faq-step__title {
  margin: 0 0 10px;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--fog-100);
}

.page-faq .faq-step__text {
  margin: 0;
  color: var(--fog-300);
  font-size: 15px;
  line-height: 1.78;
}

/* ---------- 回访登录指引 ---------- */
.page-faq .faq-return__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 52px);
  align-items: center;
}

.page-faq .faq-return__body .section-title {
  margin-bottom: 14px;
}

.page-faq .faq-mini-steps {
  list-style: none;
  margin: 26px 0 22px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-mini-step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--line-gold);
  border-radius: var(--radius-sm);
  background: var(--ink-700);
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}

.page-faq .faq-mini-step:hover {
  border-color: var(--line-strong);
  border-left-color: var(--gold-300);
  transform: translateX(3px);
}

.page-faq .faq-mini-step__badge {
  flex: none;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--gold-wash);
  color: var(--gold-300);
  font-size: 13px;
}

.page-faq .faq-mini-step strong {
  display: block;
  margin-bottom: 5px;
  color: var(--fog-100);
  font-size: 15px;
  letter-spacing: .04em;
}

.page-faq .faq-mini-step p {
  margin: 0;
  color: var(--fog-300);
  font-size: 14.5px;
  line-height: 1.72;
}

.page-faq .faq-return__hint {
  margin: 0 0 22px;
  padding-left: 14px;
  border-left: 1px solid var(--jade-500);
  color: var(--fog-300);
  font-size: 14.5px;
  line-height: 1.75;
}

/* ---------- 记录明细 FAQ ---------- */
.page-faq .faq-records__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 52px);
  align-items: start;
}

.page-faq .faq-records__aside .section-title {
  margin-bottom: 14px;
}

.page-faq .faq-records__aside .media {
  margin-top: 26px;
}

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

.page-faq .faq-acc .accordion__item {
  border-bottom: 1px solid var(--line);
  background: transparent;
}

.page-faq .faq-acc .accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 19px 2px;
  background: none;
  border: 0;
  color: var(--fog-100);
  font-family: inherit;
  font-size: clamp(15px, 1.6vw, 17px);
  font-weight: 600;
  letter-spacing: .03em;
  line-height: 1.55;
  text-align: left;
  cursor: pointer;
  transition: color .25s var(--ease);
}

.page-faq .faq-acc .accordion__trigger:hover,
.page-faq .faq-acc .accordion__trigger:focus-visible {
  color: var(--gold-300);
}

.page-faq .faq-acc .accordion__icon {
  position: relative;
  flex: none;
  width: 26px;
  height: 26px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  transition: border-color .3s var(--ease);
}

.page-faq .faq-acc .accordion__icon::before,
.page-faq .faq-acc .accordion__icon::after {
  content: "";
  position: absolute;
  background: var(--gold-500);
}

.page-faq .faq-acc .accordion__icon::before {
  left: 7px;
  right: 7px;
  top: 50%;
  height: 1px;
  transform: translateY(-50%);
}

.page-faq .faq-acc .accordion__icon::after {
  top: 7px;
  bottom: 7px;
  left: 50%;
  width: 1px;
  transform: translateX(-50%);
  transition: opacity .3s var(--ease);
}

.page-faq .faq-acc .accordion__item.is-open .accordion__trigger {
  color: var(--gold-300);
}

.page-faq .faq-acc .accordion__item.is-open .accordion__icon {
  border-color: var(--line-gold);
}

.page-faq .faq-acc .accordion__item.is-open .accordion__icon::after {
  opacity: 0;
}

.page-faq .faq-acc .accordion__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .38s var(--ease);
}

.page-faq .faq-acc .accordion__item.is-open .accordion__panel {
  grid-template-rows: 1fr;
}

.page-faq .faq-acc .accordion__panel-inner {
  min-height: 0;
  overflow: hidden;
  color: var(--fog-300);
  font-size: 15px;
  line-height: 1.8;
}

.page-faq .faq-acc .accordion__panel-inner p {
  margin: 0 0 10px;
  padding-right: 34px;
}

.page-faq .faq-acc .accordion__panel-inner p:last-child {
  margin-bottom: 0;
  padding-bottom: 22px;
}

/* ---------- 移动端分类 ---------- */
.page-faq .faq-cat-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(26px, 4vw, 40px);
}

.page-faq .faq-cat {
  position: relative;
  padding: 24px 20px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--faq-panel-surface);
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}

.page-faq .faq-cat::before {
  content: "";
  position: absolute;
  left: 20px;
  bottom: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-500), var(--jade-500));
  transition: width .35s var(--ease);
}

.page-faq .faq-cat:hover {
  transform: translateY(-4px);
  border-color: var(--line-gold);
}

.page-faq .faq-cat:hover::before {
  width: calc(100% - 40px);
}

.page-faq .faq-cat__no {
  position: absolute;
  top: 18px;
  right: 20px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--fog-500);
}

.page-faq .faq-cat__name {
  margin: 0 0 10px;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--gold-300);
}

.page-faq .faq-cat__desc {
  margin: 0;
  color: var(--fog-300);
  font-size: 14.5px;
  line-height: 1.76;
}

/* ---------- 安全与规则提醒 ---------- */
.page-faq .faq-safety__panel {
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4.6vw, 52px);
  background:
    linear-gradient(118deg, var(--faq-glow), transparent 58%),
    var(--ink-800);
}

.page-faq .faq-safety__head {
  max-width: 52ch;
}

.page-faq .faq-safety__lead {
  margin: 12px 0 0;
  color: var(--fog-300);
  font-size: 15.5px;
  line-height: 1.78;
}

.page-faq .faq-safety__list {
  list-style: none;
  margin: clamp(24px, 4vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-faq .faq-safety__list li {
  position: relative;
  padding-left: 26px;
  color: var(--fog-300);
  font-size: 15px;
  line-height: 1.78;
}

.page-faq .faq-safety__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .62em;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: linear-gradient(135deg, var(--gold-500), var(--jade-500));
  transform: rotate(45deg);
}

.page-faq .faq-safety__list strong {
  color: var(--fog-100);
  font-weight: 700;
}

.page-faq .faq-safety__panel .btn {
  margin-top: clamp(24px, 4vw, 34px);
}

/* ---------- 联系支持 ---------- */
.page-faq .faq-support__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: clamp(26px, 4vw, 40px);
}

.page-faq .faq-support__value {
  margin: 2px 0 10px;
  font-size: clamp(17px, 2.1vw, 21px);
  letter-spacing: .02em;
  color: var(--gold-300);
  word-break: break-word;
}

.page-faq .card--jade .faq-support__value {
  color: var(--jade-300);
}

.page-faq .faq-support__note {
  margin: clamp(22px, 3.5vw, 32px) 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--fog-300);
  font-size: 14.5px;
  line-height: 1.78;
}

.page-faq .faq-support__note a {
  color: var(--gold-300);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-faq .faq-support__note a:hover,
.page-faq .faq-support__note a:focus-visible {
  color: var(--electric-400);
  border-bottom-color: var(--electric-400);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-cat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 980px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
  }

  .page-faq .faq-return__grid {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  }

  .page-faq .faq-records__grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-cat-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-cat,
  .page-faq .faq-mini-step,
  .page-faq .faq-index-link,
  .page-faq .faq-acc .accordion__trigger {
    transition: none;
  }

  .page-faq .faq-cat:hover,
  .page-faq .faq-mini-step:hover {
    transform: none;
  }

  .page-faq .faq-acc .accordion__panel {
    transition: none;
  }
}