/* ===== 上手问答 page-faq ===== */
.page-faq {
  --faq-indent: 15px;
  padding-bottom: 72px;
}

.page-faq .breadcrumb {
  padding-top: 20px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding-bottom: 8px;
}

.page-faq .faq-hero-inner {
  display: grid;
  gap: 26px;
}

.page-faq .faq-hero-copy .plate {
  margin: 0 0 14px;
}

.page-faq .faq-hero h1 {
  margin: 0 0 16px;
}

.page-faq .faq-hero .lede {
  margin: 0;
  max-width: 48ch;
}

.page-faq .faq-hero-media {
  padding: 9px;
  border-radius: var(--radius);
  background: linear-gradient(150deg, rgba(232, 180, 74, 0.55), rgba(11, 42, 69, 0.16) 55%, rgba(255, 122, 69, 0.3));
}

.page-faq .faq-figure {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--c-deep);
  box-shadow: var(--shadow-1);
}

.page-faq .faq-hero-media .faq-figure {
  box-shadow: none;
}

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

/* ---------- 快速跳转 ---------- */
.page-faq .faq-jump {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .faq-jump a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 15px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.62);
  color: var(--c-ink);
  font-size: 15px;
  text-decoration: none;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-jump a::before {
  content: "→";
  color: var(--c-red);
  font-weight: 700;
}

.page-faq .faq-jump a:hover {
  transform: translateY(-2px);
  border-color: var(--c-gold);
  box-shadow: var(--shadow-1);
}

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

/* ---------- 问答列表 ---------- */
.page-faq .faq-list {
  margin-top: 10px;
  border-top: 1px solid var(--c-line);
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--c-line);
}

.page-faq .faq-q {
  display: grid;
  grid-template-columns: 2.4rem 1fr 26px;
  gap: 12px;
  align-items: start;
  padding: 20px 2px;
  cursor: pointer;
  list-style: none;
}

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

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

.page-faq .faq-num {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: 0.04em;
  color: var(--c-gold-deep);
}

.page-faq .faq-q-text {
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.5;
  letter-spacing: 0.03em;
  color: var(--c-ink);
  transition: color var(--dur) var(--ease);
}

.page-faq .faq-item[open] .faq-q-text {
  color: var(--c-red);
}

.page-faq .faq-mark {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border: 1px solid var(--c-line);
  border-radius: 50%;
  color: var(--c-gold-deep);
  font-size: 16px;
  line-height: 1;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-mark::before {
  content: "+";
}

.page-faq .faq-item[open] .faq-mark::before {
  content: "–";
}

.page-faq .faq-item[open] .faq-mark {
  background: var(--c-red);
  border-color: var(--c-red);
  color: #fff;
}

.page-faq .faq-a {
  padding: 0 2px 26px;
  border-left: 2px solid transparent;
  transition: border-color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-faq .faq-item[open] .faq-a {
  border-left: 2px solid var(--c-gold);
  padding-left: var(--faq-indent);
}

.page-faq .faq-a > p {
  margin: 0 0 15px;
  max-width: 62ch;
  line-height: 1.9;
}

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

.page-faq .faq-a a {
  color: var(--c-red);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-faq .faq-a a:hover {
  text-decoration-thickness: 2px;
}

.page-faq .faq-big {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.7em;
  line-height: 1;
  vertical-align: -0.1em;
  color: var(--c-red);
  border-bottom: 1px solid var(--c-gold);
  padding-bottom: 2px;
}

/* ---------- 四步拆解 ---------- */
.page-faq .faq-steps {
  list-style: none;
  margin: 4px 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  padding: 12px 14px;
  background: var(--c-mist);
  border-left: 3px solid var(--c-mid);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-faq .faq-step-n {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--c-mid);
  padding-top: 2px;
}

.page-faq .faq-step strong {
  display: block;
  font-size: 15px;
  color: var(--c-ink);
  margin-bottom: 3px;
}

.page-faq .faq-step-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-ink-soft);
}

.page-faq .faq-figure--wide {
  margin: 0 0 18px;
}

/* ---------- 时间与房间 ---------- */
.page-faq .faq-pace {
  list-style: none;
  margin: 4px 0 18px;
  padding: 0;
}

.page-faq .faq-pace li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px dashed var(--c-line);
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-ink-soft);
}

.page-faq .faq-pace li:last-child {
  border-bottom: 0;
}

.page-faq .faq-time {
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.3;
  color: var(--c-deep);
  white-space: nowrap;
}

/* ---------- 费用三项 ---------- */
.page-faq .faq-fees {
  list-style: none;
  margin: 4px 0 18px;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-faq .faq-fees li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-ink-soft);
}

.page-faq .faq-fees li strong {
  color: var(--c-ink);
}

.page-faq .faq-fees li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 8px;
  height: 8px;
  background: var(--c-red);
  transform: rotate(45deg);
}

/* ---------- 导出步骤 ---------- */
.page-faq .faq-export {
  position: relative;
  margin: 4px 0 18px;
}

.page-faq .faq-switch {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-faq .faq-switch-row {
  display: inline-flex;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 14px;
}

.page-faq .faq-switch-row label {
  padding: 7px 18px;
  font-size: 14px;
  cursor: pointer;
  color: var(--c-ink-soft);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-faq #faq-dev-pc:checked ~ .faq-switch-row label[for="faq-dev-pc"],
.page-faq #faq-dev-mobile:checked ~ .faq-switch-row label[for="faq-dev-mobile"] {
  background: var(--c-deep);
  color: var(--c-paper);
}

.page-faq .faq-switch:focus-visible ~ .faq-switch-row {
  outline: 2px solid var(--c-gold);
  outline-offset: 3px;
}

.page-faq .faq-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  counter-reset: faq-flow;
}

.page-faq .faq-flow li {
  position: relative;
  padding: 12px 14px 12px 48px;
  background: var(--c-paper);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--radius);
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-ink-soft);
}

.page-faq .faq-flow li::before {
  counter-increment: faq-flow;
  content: counter(faq-flow);
  position: absolute;
  left: 13px;
  top: 12px;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--c-mid);
  color: #fff;
  font-size: 12px;
  line-height: 1;
}

.page-faq .faq-mobile-flow {
  display: none;
}

.page-faq #faq-dev-mobile:checked ~ .faq-mobile-flow {
  display: grid;
}

.page-faq #faq-dev-mobile:checked ~ .faq-pc-flow {
  display: none;
}

/* ---------- 回归额度三档 ---------- */
.page-faq .faq-tiers {
  list-style: none;
  margin: 4px 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-tier {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 13px 15px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: linear-gradient(90deg, rgba(200, 16, 46, 0.07), rgba(200, 16, 46, 0) 72%);
}

.page-faq .faq-tier b {
  font-family: var(--font-display);
  font-size: 25px;
  line-height: 1.1;
  color: var(--c-red);
  letter-spacing: 0.02em;
}

.page-faq .faq-tier span {
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-ink-soft);
}

/* ---------- 联系兜底 ---------- */
.page-faq .faq-help {
  margin-top: 4px;
  padding: 18px 20px;
  border-radius: var(--radius);
  background: linear-gradient(140deg, var(--c-deep), var(--c-mid));
  color: var(--c-paper);
}

.page-faq .faq-help p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(251, 246, 236, 0.88);
  max-width: 60ch;
}

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

.page-faq .faq-help strong {
  color: var(--c-gold);
}

.page-faq .faq-help a {
  color: var(--c-gold);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 780px) {
  .page-faq {
    --faq-indent: 22px;
  }

  .page-faq .faq-hero-inner {
    grid-template-columns: 7fr 5fr;
    align-items: center;
    gap: 48px;
  }

  .page-faq .faq-jump {
    grid-template-columns: repeat(3, 1fr);
    margin-top: 28px;
  }

  .page-faq .faq-q {
    grid-template-columns: 3.4rem 1fr 26px;
    gap: 18px;
    padding: 26px 4px;
  }

  .page-faq .faq-num {
    font-size: 30px;
  }

  .page-faq .faq-q-text {
    font-size: 23px;
  }

  .page-faq .faq-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .page-faq .faq-fees {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }

  .page-faq .faq-tier {
    grid-template-columns: 88px 1fr;
    align-items: center;
  }

  .page-faq .faq-tier b {
    font-size: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-jump a,
  .page-faq .faq-q-text,
  .page-faq .faq-mark,
  .page-faq .faq-a,
  .page-faq .faq-switch-row label {
    transition: none;
  }

  .page-faq .faq-jump a:hover {
    transform: none;
  }
}
