.page-faq {
  display: block;
  overflow-x: clip;
}

.page-faq .faq-top {
  padding-top: clamp(1rem, 3vw, 1.5rem);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding-block: clamp(1.6rem, 4vw, 2.6rem) clamp(1.6rem, 4vw, 2.4rem);
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(115% 100% at 94% -20%, rgba(0, 229, 195, .16), transparent 58%),
    radial-gradient(90% 80% at 0% 110%, rgba(212, 168, 67, .12), transparent 62%);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.6rem);
  align-items: start;
}

.page-faq .faq-hero__main {
  display: grid;
  gap: .9rem;
  max-width: 64ch;
}

.page-faq .faq-hero__main .display--lg {
  margin: 0;
  font-size: clamp(1.85rem, 6.4vw, 3.5rem);
  line-height: 1.14;
  max-width: 22ch;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: .5rem;
}

.page-faq .faq-meter {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-faq .faq-meter__cell {
  display: grid;
  gap: .3rem;
  align-content: center;
  padding: clamp(.9rem, 2.6vw, 1.3rem);
  background: linear-gradient(160deg, rgba(18, 60, 52, .96), rgba(10, 42, 36, .96));
}

.page-faq .faq-meter__cell--gold {
  background: linear-gradient(160deg, rgba(212, 168, 67, .2), rgba(10, 42, 36, .96));
}

.page-faq .faq-meter__cell .stat__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.25rem, 3.4vw, 1.7rem);
  line-height: 1.15;
  color: var(--cyan);
}

.page-faq .faq-meter__cell--gold .stat__value {
  color: var(--gold);
}

.page-faq .faq-meter__cell .stat__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--text-dim);
}

/* ---------- 锚点导航 ---------- */
.page-faq .faq-jump {
  margin-top: clamp(1.4rem, 3.6vw, 2rem);
}

.page-faq .faq-jump ul {
  display: flex;
  gap: .5rem;
  margin: 0;
  padding: 0 0 .4rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-jump li {
  flex: 0 0 auto;
}

.page-faq .faq-jump a {
  display: inline-flex;
  align-items: center;
  padding: .48rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--text-soft);
  text-decoration: none;
  white-space: nowrap;
  transition: color .3s var(--ease), border-color .3s var(--ease), background-color .3s var(--ease);
}

.page-faq .faq-jump a:hover,
.page-faq .faq-jump a:focus-visible {
  color: var(--cyan-soft);
  border-color: var(--cyan);
  background: rgba(0, 229, 195, .08);
}

/* ---------- 区块骨架 ---------- */
.page-faq .faq-block {
  padding-block: clamp(2.6rem, 7vw, 4.4rem);
}

.page-faq .faq-block .section-head {
  display: grid;
  gap: .7rem;
  max-width: 72ch;
  margin-bottom: clamp(1.5rem, 4vw, 2.4rem);
  padding-bottom: clamp(1rem, 2.6vw, 1.4rem);
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-block .section-head h2 {
  margin: 0;
  font-size: clamp(1.55rem, 4.6vw, 2.45rem);
  line-height: 1.2;
}

.page-faq .faq-block .section-head .lede {
  max-width: 64ch;
  margin: 0;
}

/* ---------- 两步登录 ---------- */
.page-faq .faq-login__grid {
  display: grid;
  gap: clamp(1.3rem, 3.6vw, 2rem);
}

.page-faq .faq-login__steps {
  display: grid;
  gap: 1rem;
}

.page-faq .step-card {
  display: grid;
  gap: .55rem;
  align-content: start;
  padding: clamp(1.2rem, 3.4vw, 1.7rem);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(165deg, rgba(18, 60, 52, .92), rgba(10, 42, 36, .92));
  transition: transform .45s var(--ease), border-color .45s var(--ease);
}

.page-faq .step-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 111, 97, .6);
}

.page-faq .step-card .step-num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(2.2rem, 7vw, 3.2rem);
  line-height: 1;
  color: var(--coral);
  transition: transform .35s var(--ease), color .35s var(--ease);
}

.page-faq .step-card:hover .step-num {
  transform: scale(1.12);
  color: var(--gold);
}

.page-faq .step-card h3 {
  margin: 0;
  font-size: 1.06rem;
  line-height: 1.45;
  color: var(--mist);
}

.page-faq .step-card p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-faq .step-card .tag {
  justify-self: start;
  margin-top: .2rem;
}

.page-faq figure {
  margin: 0;
}

.page-faq .faq-login__figure,
.page-faq .faq-version__figure {
  display: grid;
  gap: .7rem;
}

.page-faq .faq-login__figure img,
.page-faq .faq-version__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  object-fit: cover;
}

.page-faq figcaption {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.65;
  letter-spacing: .06em;
  color: var(--text-dim);
}

.page-faq .faq-tip {
  display: grid;
  gap: .9rem;
  margin-top: clamp(1.3rem, 3.6vw, 1.9rem);
  padding: clamp(1rem, 3vw, 1.5rem);
  border: 1px dashed var(--line);
  border-radius: var(--r-md);
  background: rgba(0, 229, 195, .04);
}

.page-faq .faq-tip__text {
  margin: 0;
  font-size: .94rem;
  line-height: 1.78;
  color: var(--text-soft);
}

.page-faq .faq-tip .copy-chip {
  justify-self: start;
}

/* ---------- 版本对照 ---------- */
.page-faq .faq-version__grid {
  display: grid;
  gap: clamp(1.4rem, 3.8vw, 2.2rem);
}

.page-faq .faq-version__label {
  margin: 0 0 .9rem;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--text-dim);
}

.page-faq .faq-toc {
  counter-reset: faqtoc;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .55rem;
}

.page-faq .faq-toc li {
  counter-increment: faqtoc;
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: .85rem 1.05rem;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  background: rgba(244, 247, 246, .035);
  font-size: .96rem;
  color: var(--text-soft);
  transition: border-color .35s var(--ease), background-color .35s var(--ease), color .35s var(--ease);
}

.page-faq .faq-toc li::before {
  content: counter(faqtoc, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--text-dim);
}

.page-faq .faq-toc li.is-current {
  border-color: var(--line-gold);
  background: linear-gradient(90deg, rgba(212, 168, 67, .2), rgba(212, 168, 67, .03));
  color: var(--mist);
}

.page-faq .faq-toc li.is-current::before {
  color: var(--gold);
}

.page-faq .faq-version__aside {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-faq .faq-version__note {
  margin: 0;
  padding: 1rem 1.15rem;
  border-left: 2px solid var(--gold);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(212, 168, 67, .07);
  font-size: .93rem;
  line-height: 1.78;
  color: var(--text-soft);
}

.page-faq .faq-version__note .mono {
  color: var(--gold);
}

/* ---------- 导出 ---------- */
.page-faq .faq-export__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-faq .faq-export__item {
  display: grid;
  gap: .4rem;
  align-content: start;
  padding: clamp(1.05rem, 3vw, 1.5rem);
  background: linear-gradient(160deg, rgba(18, 60, 52, .92), rgba(10, 42, 36, .92));
  transition: background .35s var(--ease);
}

.page-faq .faq-export__item:hover {
  background: linear-gradient(160deg, rgba(0, 229, 195, .1), rgba(10, 42, 36, .95));
}

.page-faq .faq-export__key {
  font-size: 10.5px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-faq .faq-export__item:nth-child(2) .faq-export__key,
.page-faq .faq-export__item:nth-child(4) .faq-export__key {
  color: var(--gold);
}

.page-faq .faq-export__item h3 {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.45;
  color: var(--mist);
}

.page-faq .faq-export__item p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-faq .faq-export__strip {
  display: grid;
  gap: 1.1rem;
  align-items: center;
  margin-top: clamp(1.3rem, 3.6vw, 1.9rem);
  padding: clamp(1.2rem, 3.6vw, 1.9rem);
  border: 1px solid var(--line-gold);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(212, 168, 67, .16), transparent 62%),
    rgba(18, 60, 52, .7);
}

.page-faq .faq-export__strip-title {
  margin: 0 0 .5rem;
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--mist);
}

.page-faq .faq-export__strip-text {
  margin: 0;
  max-width: 68ch;
  font-size: .94rem;
  line-height: 1.78;
  color: var(--text-soft);
}

.page-faq .faq-export__strip .btn {
  justify-self: start;
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-accordion {
  display: grid;
  gap: .7rem;
}

.page-faq .faq-accordion .accordion {
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: rgba(244, 247, 246, .03);
  overflow: hidden;
  transition: border-color .35s var(--ease), background .35s var(--ease);
}

.page-faq .faq-accordion .accordion[open] {
  border-color: var(--line);
  background: rgba(0, 229, 195, .05);
}

.page-faq .faq-accordion .accordion summary {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: 1.05rem clamp(1rem, 3vw, 1.4rem);
  cursor: pointer;
  list-style: none;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--mist);
  transition: color .3s var(--ease);
}

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

.page-faq .faq-accordion .accordion summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--cyan);
  transition: color .3s var(--ease);
}

.page-faq .faq-accordion .accordion[open] summary::after {
  content: "−";
  color: var(--gold);
}

.page-faq .faq-accordion .accordion summary:hover {
  color: var(--cyan-soft);
}

.page-faq .faq-accordion .accordion__idx {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-faq .faq-accordion .accordion__body {
  padding: 0 clamp(1rem, 3vw, 1.4rem) 1.15rem;
  font-size: .94rem;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-faq .faq-accordion .accordion__body p {
  margin: 0;
}

/* ---------- 结尾 ---------- */
.page-faq .faq-cta__panel {
  display: grid;
  gap: 1.2rem;
  padding: clamp(1.5rem, 4.5vw, 2.6rem);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background:
    radial-gradient(110% 130% at 88% 0%, rgba(0, 229, 195, .16), transparent 60%),
    linear-gradient(160deg, rgba(18, 60, 52, .95), rgba(10, 42, 36, .95));
}

.page-faq .faq-cta__panel h2 {
  margin: .3rem 0 0;
  font-size: clamp(1.5rem, 4.4vw, 2.2rem);
  line-height: 1.2;
}

.page-faq .faq-cta__text {
  margin: .7rem 0 0;
  max-width: 66ch;
  font-size: .96rem;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

.page-faq .faq-cta__hours {
  margin: 0;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--text-dim);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-faq .faq-export__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-faq .faq-login__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-version__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }

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

  .page-faq .faq-export__strip .btn {
    justify-self: end;
  }

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

  .page-faq .faq-cta__actions {
    justify-self: end;
  }

  .page-faq .faq-cta__hours {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-export__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .step-card,
  .page-faq .step-card .step-num,
  .page-faq .faq-jump a,
  .page-faq .faq-toc li,
  .page-faq .faq-export__item,
  .page-faq .faq-accordion .accordion,
  .page-faq .faq-accordion .accordion summary,
  .page-faq .faq-accordion .accordion summary::after {
    transition: none;
  }

  .page-faq .step-card:hover {
    transform: none;
  }

  .page-faq .step-card:hover .step-num {
    transform: none;
  }
}
