.page-faq {
  --faq-shadow: 0 30px 60px -34px rgba(10, 34, 68, .55);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: clamp(28px, 6vw, 64px) 0 clamp(32px, 6vw, 72px);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(239, 90, 12, .13), transparent 58%),
    linear-gradient(180deg, var(--snow) 0%, var(--snow-2) 100%);
  overflow: hidden;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -40% 30%;
  height: 60%;
  background: radial-gradient(closest-side, rgba(18, 58, 107, .12), transparent 72%);
  pointer-events: none;
}

.page-faq .faq-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}

.page-faq .faq-hero__eyebrow {
  margin: 1.4rem 0 .6rem;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--orange-deep);
}

.page-faq .faq-hero h1 {
  margin: 0 0 1rem;
}

.page-faq .faq-hero__main .lede {
  max-width: 60ch;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.6rem;
}

.page-faq .faq-hero__aside {
  border-top: 3px solid var(--orange);
  box-shadow: var(--faq-shadow);
}

.page-faq .faq-aside__title {
  margin: .5rem 0 0;
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--ink);
}

.page-faq .faq-rows {
  display: grid;
  gap: 0;
  margin: 0;
}

.page-faq .faq-row {
  display: grid;
  gap: .18rem;
  padding: .72rem 0;
  border-top: 1px dashed var(--line);
}

.page-faq .faq-row:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-faq .faq-row dt {
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--ink-2);
  opacity: .72;
  font-family: var(--mono);
}

.page-faq .faq-row dd {
  margin: 0;
  font-size: .96rem;
  font-weight: 600;
  color: var(--blue);
  overflow-wrap: anywhere;
}

.page-faq .faq-aside__note {
  margin: 1rem 0 0;
  padding-top: .9rem;
  border-top: 1px solid var(--line);
  font-size: .86rem;
  line-height: 1.75;
  color: var(--ink-2);
}

/* ---------- 宽幅图 ---------- */
.page-faq .faq-figure {
  margin: 0;
}

.page-faq .faq-figure .figure__cap {
  padding-inline: var(--pad);
}

/* ---------- 四条入口 ---------- */
.page-faq .faq-quick {
  background: var(--snow);
}

.page-faq .faq-quick__card {
  display: flex;
  flex-direction: column;
  gap: .55rem;
  padding: clamp(18px, 3vw, 28px);
  border-top: 3px solid var(--blue);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

.page-faq .faq-quick__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--faq-shadow);
}

.page-faq .faq-quick__card:nth-child(even) {
  border-top-color: var(--orange);
}

.page-faq .faq-quick__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin: .35rem 0 0;
}

/* ---------- 操作步骤 ---------- */
.page-faq .faq-lab {
  position: relative;
  background: linear-gradient(180deg, var(--blue-2) 0%, var(--ink) 100%);
  color: var(--on-dark);
  overflow: hidden;
}

.page-faq .faq-lab::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(115deg, rgba(247, 245, 240, .05) 0 1px, transparent 1px 26px);
  pointer-events: none;
}

.page-faq .faq-lab .shell {
  position: relative;
}

.page-faq .faq-lab__head .section-head__eyebrow {
  color: var(--orange-2);
}

.page-faq .faq-lab__head .section-head__title {
  color: var(--snow);
}

.page-faq .faq-lab__head .section-head__note {
  color: var(--on-dark-dim);
}

.page-faq .faq-tabs {
  margin-top: clamp(20px, 4vw, 34px);
}

.page-faq .tablist {
  display: flex;
  gap: .5rem;
  overflow-x: auto;
  padding-bottom: .6rem;
  scrollbar-width: thin;
}

.page-faq .tab {
  flex: 0 0 auto;
  appearance: none;
  border: 1px solid rgba(247, 245, 240, .26);
  background: rgba(247, 245, 240, .05);
  color: var(--on-dark);
  font: inherit;
  font-size: .86rem;
  letter-spacing: .02em;
  padding: .55rem 1.05rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}

.page-faq .tab:hover {
  border-color: var(--orange-2);
  color: var(--snow);
}

.page-faq .tab[aria-selected="true"] {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
  font-weight: 600;
}

.page-faq .tab:focus-visible {
  outline: 2px solid var(--orange-2);
  outline-offset: 2px;
}

.page-faq .faq-panel {
  margin-top: 1.6rem;
  padding: clamp(20px, 3.5vw, 36px);
  background: rgba(247, 245, 240, .06);
  border: 1px solid rgba(247, 245, 240, .16);
  border-left: 3px solid var(--orange);
  border-radius: var(--r-md);
}

.page-faq .faq-panel:focus-visible {
  outline: 2px solid var(--orange-2);
  outline-offset: 3px;
}

.page-faq .faq-panel__title {
  margin: 0 0 1.1rem;
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  font-weight: 700;
  color: var(--snow);
}

.page-faq .faq-steps {
  counter-reset: step;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .8rem;
}

.page-faq .faq-steps li {
  position: relative;
  padding-left: 2.5rem;
  font-size: .96rem;
  line-height: 1.75;
  color: var(--on-dark);
}

.page-faq .faq-steps li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .18em;
  font-family: var(--mono);
  font-size: .74rem;
  color: var(--orange-2);
  letter-spacing: .04em;
}

.page-faq .faq-note {
  margin: 1.4rem 0 0;
  padding-left: 1rem;
  border-left: 2px solid var(--grass);
  font-size: .88rem;
  line-height: 1.8;
  color: var(--on-dark-dim);
}

/* ---------- 常见问题 ---------- */
.page-faq .faq-ask {
  background: var(--snow);
}

.page-faq .faq-qlist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-faq .faq-q {
  display: grid;
  gap: .45rem;
  padding: clamp(16px, 2.6vw, 22px) 0;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-q__head {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  margin: 0;
}

.page-faq .faq-q__head .index-num {
  color: var(--orange-deep);
  font-size: .74rem;
  flex: 0 0 auto;
}

.page-faq .faq-q__text {
  font-size: clamp(1rem, 1.9vw, 1.12rem);
  font-weight: 700;
  color: var(--blue);
  line-height: 1.5;
}

.page-faq .faq-q__body {
  margin: 0;
  font-size: .93rem;
  line-height: 1.85;
  color: var(--ink-2);
}

.page-faq .faq-q__head .index-num + .faq-q__text {
  max-width: 52ch;
}

/* ---------- 联系 ---------- */
.page-faq .faq-contact {
  background:
    linear-gradient(180deg, var(--sand) 0%, var(--snow-2) 100%);
  border-top: 1px solid var(--line);
}

.page-faq .faq-contact__grid {
  display: grid;
  gap: clamp(26px, 5vw, 52px);
  align-items: center;
}

.page-faq .faq-contact__eyebrow {
  margin: 0 0 .5rem;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--orange-deep);
}

.page-faq .faq-contact__text h2 {
  margin: 0 0 1rem;
  color: var(--blue-2);
}

.page-faq .faq-contact__text .prose {
  margin: 0 0 .9rem;
  color: var(--ink-2);
}

.page-faq .faq-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.4rem;
}

.page-faq .faq-contact__figure {
  margin: 0;
  box-shadow: var(--faq-shadow);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-row {
    grid-template-columns: 8.5rem 1fr;
    gap: 1rem;
    align-items: baseline;
  }

  .page-faq .faq-qlist {
    grid-template-columns: 1fr 1fr;
    column-gap: clamp(28px, 4vw, 56px);
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, .85fr);
  }

  .page-faq .faq-contact__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(260px, .9fr);
  }

  .page-faq .faq-contact__figure {
    justify-self: end;
    width: min(100%, 420px);
  }

  .page-faq .faq-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 480px) {
  .page-faq .faq-hero__actions .btn,
  .page-faq .faq-contact__actions .btn {
    flex: 1 1 100%;
    text-align: center;
  }

  .page-faq .faq-steps li {
    padding-left: 2rem;
  }
}