.page-faq {
  --faq-gap: 20px;
  --faq-hair: rgba(231, 183, 90, 0.16);
  --faq-hair-strong: rgba(231, 183, 90, 0.46);
  --faq-ink-soft: rgba(10, 10, 11, 0.72);
  background: var(--ink);
  color: var(--cloud);
  font-family: var(--font-body);
  overflow-wrap: break-word;
}

.page-faq *,
.page-faq *::before,
.page-faq *::after { box-sizing: border-box; }

.page-faq img { max-width: 100%; height: auto; display: block; }

.page-faq .faq-hero__grid > *,
.page-faq .faq-dl > *,
.page-faq .faq-cross > *,
.page-faq .faq-board > * { min-width: 0; }

/* —— 面包屑区 —— */
.page-faq .faq-top {
  background: var(--ink);
  padding: clamp(88px, 12vw, 124px) 0 0;
}

.page-faq .breadcrumb__link { color: var(--mist); }
.page-faq .breadcrumb__link:hover { color: var(--gold); }
.page-faq .breadcrumb__sep { color: rgba(171, 162, 148, 0.6); }
.page-faq .breadcrumb { font-family: var(--font-mono); font-size: var(--fs-12); letter-spacing: 0.06em; }

/* —— 首屏 —— */
.page-faq .faq-hero {
  position: relative;
  background:
    radial-gradient(circle at 82% 18%, rgba(231, 183, 90, 0.14), transparent 58%),
    radial-gradient(circle at 8% 88%, rgba(185, 52, 33, 0.12), transparent 52%),
    var(--ink);
  padding: 28px 0 clamp(48px, 7vw, 84px);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--faq-hair-strong), transparent);
}

.page-faq .faq-hero__grid { display: grid; gap: 36px; align-items: center; }

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 5.2vw, 58px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 14px 0 0;
  color: var(--cloud);
  max-width: 16em;
}

.page-faq .faq-hero h1::first-line { color: var(--gold); }

.page-faq .faq-hero .lede {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: rgba(247, 242, 231, 0.78);
}

.page-faq .faq-hero .eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.18em;
  color: var(--gold);
  margin: 0;
}

.page-faq .faq-hero__facts {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
}

.page-faq .faq-fact {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--faq-hair);
}

.page-faq .faq-fact--status { align-items: center; }

.page-faq .faq-fact__num {
  font-family: var(--font-mono);
  font-size: var(--fs-24);
  font-weight: 600;
  color: var(--gold);
  line-height: 1;
}

.page-faq .faq-fact__label {
  font-size: var(--fs-12);
  color: var(--mist);
  letter-spacing: 0.04em;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-faq .faq-hero__figure {
  position: relative;
  border: 1px solid var(--faq-hair);
  border-radius: 4px;
  overflow: hidden;
  background: var(--char);
}

.page-faq .faq-hero__figure img { width: 100%; object-fit: cover; }

.page-faq .faq-hero__figure .media-frame__caption {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--mist);
  border-top: 1px solid var(--faq-hair);
  background: var(--char);
}

/* —— 通用区块 —— */
.page-faq .faq-section { padding: clamp(48px, 7vw, 88px) 0; }

.page-faq .faq-section--dark { background: var(--ink); }

.page-faq .faq-section--light {
  background: linear-gradient(180deg, #FBF7EE 0%, var(--cloud) 100%);
  color: var(--ink);
}

.page-faq .faq-head { max-width: 44em; margin-bottom: 32px; }

.page-faq .faq-head .eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.18em;
  color: var(--gold);
  margin: 0 0 12px;
}

.page-faq .faq-head .section__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.25;
  margin: 0;
  color: var(--cloud);
}

.page-faq .faq-head__desc {
  margin: 14px 0 0;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--mist);
}

.page-faq .faq-head--light .eyebrow { color: var(--gold-deep); }
.page-faq .faq-head--light .section__title { color: var(--ink); }
.page-faq .faq-head--light .faq-head__desc { color: var(--faq-ink-soft); }

/* —— 分类切换 —— */
.page-faq .faq-cats { border-top: 1px solid var(--faq-hair); }

.page-faq .faq-tabs {
  display: flex;
  gap: 8px;
  padding: 6px;
  background: var(--char);
  border: 1px solid var(--faq-hair);
  border-radius: var(--radius-pill);
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-faq .faq-tab {
  flex: 1 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--cloud);
  font-family: var(--font-body);
  font-size: var(--fs-14);
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-faq .faq-tab:hover { background: rgba(231, 183, 90, 0.1); }

.page-faq .faq-tab[aria-selected="true"] {
  background: var(--gold);
  color: var(--ink);
}

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

.page-faq .faq-tab__no {
  font-family: var(--font-mono);
  font-size: 11px;
  opacity: 0.72;
}

.page-faq .faq-tab__count {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 999px;
  border: 1px solid currentColor;
  opacity: 0.68;
}

.page-faq .faq-panel { display: block; padding-top: 28px; }
.page-faq .faq-panel[hidden] { display: none; }

.page-faq .faq-panel + .faq-panel {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px dashed var(--faq-hair);
}

.page-faq .faq-panel__meta {
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-faq .faq-board { display: grid; gap: 24px; }

.page-faq .faq-board__index {
  border-left: 2px solid var(--faq-hair-strong);
  padding-left: 16px;
}

.page-faq .faq-board__index-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-faq .faq-board__index ol {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-board__index a {
  display: inline-block;
  padding: 4px 9px;
  border: 1px solid var(--faq-hair);
  border-radius: var(--radius-s);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--gold);
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-board__index a:hover {
  background: rgba(231, 183, 90, 0.14);
  border-color: var(--faq-hair-strong);
}

/* —— 问答手风琴 —— */
.page-faq .faq-item {
  background: var(--char);
  border: 1px solid var(--faq-hair);
  border-radius: 4px;
  margin-bottom: 10px;
  scroll-margin-top: 110px;
  transition: border-color var(--dur) var(--ease);
}

.page-faq .faq-item[open] { border-color: var(--faq-hair-strong); }

.page-faq .faq-item__q {
  position: relative;
  display: flex;
  gap: 10px;
  align-items: baseline;
  list-style: none;
  padding: 16px 44px 16px 18px;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: var(--fs-16);
  font-weight: 700;
  line-height: 1.55;
  color: var(--cloud);
}

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

.page-faq .faq-item__q::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 13px;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--gold);
}

.page-faq .faq-item[open] .faq-item__q::after { content: "\2212"; }

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

.page-faq .faq-item__no {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--gold);
  padding-top: 3px;
}

.page-faq .faq-item__a {
  margin: 0 18px;
  padding: 14px 0 18px;
  border-top: 1px solid rgba(231, 183, 90, 0.1);
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--mist);
}

.page-faq .faq-item__a p { margin: 0 0 10px; }
.page-faq .faq-item__a p:last-child { margin-bottom: 0; }

/* —— 高频速答 —— */
.page-faq .faq-quick {
  display: grid;
  gap: 1px;
  background: rgba(10, 10, 11, 0.16);
  border: 1px solid rgba(10, 10, 11, 0.16);
  border-radius: 4px;
  overflow: hidden;
}

.page-faq .faq-quick__item {
  background: var(--cloud);
  padding: 20px 18px;
  transition: background var(--dur) var(--ease);
}

.page-faq .faq-quick__item:hover { background: #FDFAF3; }

.page-faq .faq-quick__q {
  display: flex;
  gap: 10px;
  align-items: baseline;
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: var(--fs-16);
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-faq .faq-quick__no {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  color: var(--gold-deep);
  letter-spacing: 0.05em;
}

.page-faq .faq-quick__a {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--faq-ink-soft);
}

.page-faq .faq-quick__more {
  margin: 24px 0 0;
  font-size: var(--fs-14);
  color: var(--faq-ink-soft);
}

.page-faq .link-gold {
  color: var(--gold-deep);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-faq .link-gold:hover { color: var(--cinnabar); }

/* —— 下载与版本 —— */
.page-faq .faq-dl { display: grid; gap: 32px; align-items: start; }

.page-faq .faq-dl__stats {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-dl__stat {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--faq-hair);
}

.page-faq .faq-dl__stat b {
  font-family: var(--font-mono);
  font-size: var(--fs-24);
  font-weight: 600;
  color: var(--gold);
  line-height: 1.1;
}

.page-faq .faq-dl__stat span {
  flex: 1 1 12em;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--mist);
}

.page-faq .faq-dl__copy {
  margin: 0 0 24px;
  font-size: var(--fs-14);
  line-height: 1.9;
  color: rgba(247, 242, 231, 0.78);
  max-width: 36em;
}

.page-faq .faq-dl__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.page-faq .faq-hash {
  background: var(--char);
  border: 1px solid var(--faq-hair-strong);
  border-radius: 4px;
  padding: 20px;
  box-shadow: var(--shadow-panel);
}

.page-faq .faq-hash__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-faq .faq-hash__code {
  margin: 0;
  padding: 16px;
  background: rgba(0, 0, 0, 0.42);
  border-left: 2px solid var(--gold);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  line-height: 2.05;
  color: var(--sand);
  overflow-x: auto;
  white-space: pre;
}

.page-faq .faq-hash__note {
  margin: 14px 0 0;
  font-size: var(--fs-12);
  line-height: 1.75;
  color: var(--mist);
}

.page-faq .faq-steps {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--faq-hair);
  border: 1px solid var(--faq-hair);
  border-radius: 4px;
  overflow: hidden;
}

.page-faq .faq-step {
  background: var(--char);
  padding: 22px 20px;
  position: relative;
}

.page-faq .faq-step::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: var(--gold);
  opacity: 0.7;
}

.page-faq .faq-step__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold);
  margin-bottom: 10px;
}

.page-faq .faq-step__t {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: var(--fs-18);
  font-weight: 700;
  color: var(--cloud);
}

.page-faq .faq-step p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--mist);
}

/* —— 跨端与账号 —— */
.page-faq .faq-cross { display: grid; gap: 32px; align-items: center; }

.page-faq .faq-cross__figure {
  border: 1px solid rgba(10, 10, 11, 0.14);
  border-radius: 4px;
  overflow: hidden;
  background: var(--sand);
}

.page-faq .faq-cross__figure img { width: 100%; object-fit: cover; }

.page-faq .faq-cross__figure .media-frame__caption {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: rgba(10, 10, 11, 0.66);
  border-top: 1px solid rgba(10, 10, 11, 0.12);
}

.page-faq .faq-cross .eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.18em;
  color: var(--gold-deep);
  margin: 0 0 12px;
}

.page-faq .faq-cross .section__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 3.6vw, 38px);
  line-height: 1.28;
  margin: 0;
  color: var(--ink);
}

.page-faq .faq-cross__lede {
  margin: 16px 0 0;
  font-size: var(--fs-14);
  line-height: 1.9;
  color: var(--faq-ink-soft);
  max-width: 34em;
}

.page-faq .faq-cross__steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-cross__steps li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: rgba(10, 10, 11, 0.82);
}

.page-faq .faq-cross__step-no {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--gold);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  margin-top: 2px;
}

.page-faq .faq-alert {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-top: 26px;
  padding: 16px 18px;
  background: rgba(185, 52, 33, 0.08);
  border-left: 3px solid var(--cinnabar);
}

.page-faq .faq-alert__mark {
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-size: var(--fs-12);
  color: var(--cinnabar);
  border: 1px solid var(--cinnabar);
  border-radius: 2px;
  padding: 2px 6px;
  letter-spacing: 0.1em;
}

.page-faq .faq-alert p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: rgba(10, 10, 11, 0.78);
}

/* —— 人工支持 —— */
.page-faq .faq-section--support {
  background:
    radial-gradient(circle at 18% 0%, rgba(231, 183, 90, 0.16), transparent 58%),
    radial-gradient(circle at 88% 100%, rgba(185, 52, 33, 0.16), transparent 55%),
    var(--char);
  border-top: 1px solid var(--faq-hair-strong);
}

.page-faq .faq-support__grid {
  display: grid;
  gap: 1px;
  background: var(--faq-hair);
  border: 1px solid var(--faq-hair);
  border-radius: 4px;
  overflow: hidden;
}

.page-faq .faq-support__card {
  background: var(--ink);
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-faq .faq-support__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-faq .faq-support__val {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.5;
  color: var(--cloud);
  word-break: break-word;
}

.page-faq .faq-support__val--mono {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.page-faq .faq-support__sub {
  margin: 4px 0 0;
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--mist);
}

.page-faq .faq-support__card .copy-btn {
  align-self: flex-start;
  margin-top: auto;
  padding: 6px 12px;
  background: transparent;
  border: 1px solid var(--faq-hair-strong);
  border-radius: var(--radius-pill);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-support__card .copy-btn:hover {
  background: rgba(231, 183, 90, 0.14);
  border-color: var(--gold);
}

.page-faq .faq-support__card .copy-btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-faq .faq-support__foot {
  display: flex;
  flex-direction: column;
  gap: 22px;
  align-items: flex-start;
  margin-top: 28px;
}

.page-faq .faq-support__urgent {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  max-width: 46em;
}

.page-faq .faq-support__urgent-mark {
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-size: var(--fs-12);
  color: var(--cloud);
  background: var(--cinnabar);
  padding: 3px 8px;
  border-radius: 2px;
  letter-spacing: 0.12em;
}

.page-faq .faq-support__urgent p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--mist);
}

/* —— 响应式 —— */
@media (min-width: 560px) {
  .page-faq .faq-quick { grid-template-columns: 1fr 1fr; }
  .page-faq .faq-steps { grid-template-columns: repeat(3, 1fr); }
  .page-faq .faq-support__grid { grid-template-columns: 1fr 1fr; }
  .page-faq .faq-support__foot {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 860px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
  }

  .page-faq .faq-board {
    grid-template-columns: 220px 1fr;
    gap: 40px;
    align-items: start;
  }

  .page-faq .faq-board__index {
    position: sticky;
    top: 108px;
  }

  .page-faq .faq-board__index ol { flex-direction: column; flex-wrap: nowrap; }

  .page-faq .faq-dl {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
  }

  .page-faq .faq-cross {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 52px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-support__grid { grid-template-columns: repeat(4, 1fr); }
  .page-faq .faq-hero h1 { letter-spacing: -0.02em; }
}

@media (max-width: 559px) {
  .page-faq .faq-tab { padding: 10px 14px; font-size: var(--fs-12); }
  .page-faq .faq-item__q { font-size: var(--fs-14); padding: 14px 40px 14px 14px; }
  .page-faq .faq-item__a { margin: 0 14px; }
  .page-faq .faq-dl__stat b { font-size: var(--fs-18); }
  .page-faq .faq-hash { padding: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition: none !important;
    animation: none !important;
  }
}