.page-faq {
  --faq-text: #3a4757;
  --faq-rule: rgba(124, 140, 160, .26);
  --faq-deep: #142039;
  background: var(--jh-paper);
  color: var(--jh-ink);
  font-family: var(--jh-font);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: 64px 20px 44px;
  background:
    radial-gradient(130% 110% at 86% -14%, rgba(217, 164, 65, .22), transparent 62%),
    var(--jh-ink-blue);
  color: var(--jh-paper);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  left: 42%;
  right: -14%;
  bottom: -46%;
  height: 76%;
  background: linear-gradient(142deg, rgba(217, 164, 65, .20), rgba(46, 139, 110, .12) 58%, transparent 84%);
  transform: skewY(-7deg);
  pointer-events: none;
}

.page-faq .faq-hero > .jh-wrap {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero__crumb {
  margin-bottom: 26px;
}

.page-faq .faq-hero__crumb a {
  color: rgba(244, 237, 226, .66);
  text-decoration: none;
}

.page-faq .faq-hero__crumb a:hover,
.page-faq .faq-hero__crumb a:focus-visible {
  color: var(--jh-gold-lite);
}

.page-faq .faq-hero__sep {
  margin: 0 8px;
  color: var(--jh-mist);
}

.page-faq .faq-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--jh-mono);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--jh-gold);
}

.page-faq .faq-hero h1 {
  margin: 0;
  max-width: 17em;
  font-size: clamp(30px, 7.4vw, 62px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--jh-paper);
}

.page-faq .faq-hero__lead {
  margin: 22px 0 0;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.85;
  color: rgba(244, 237, 226, .82);
}

.page-faq .faq-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero__jump a {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid rgba(217, 164, 65, .42);
  border-radius: 999px;
  font-size: 14px;
  color: var(--jh-gold-lite);
  text-decoration: none;
  transition: background .2s var(--jh-ease), color .2s var(--jh-ease), border-color .2s var(--jh-ease);
}

.page-faq .faq-hero__jump a:hover,
.page-faq .faq-hero__jump a:focus-visible {
  background: rgba(217, 164, 65, .16);
  border-color: var(--jh-gold);
  color: #fff;
}

/* ---------- 主体 ---------- */
.page-faq .faq-body {
  padding: 44px 20px 80px;
}

.page-faq .faq-body__grid {
  padding: 0;
}

/* 左栏 */
.page-faq .faq-index {
  margin-bottom: 40px;
}

.page-faq .faq-index__card {
  padding: 20px 18px;
  border-radius: var(--jh-radius);
  background: var(--jh-card);
  color: var(--jh-paper);
}

.page-faq .faq-index__label {
  margin: 0 0 14px;
  font-family: var(--jh-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--jh-gold);
}

.page-faq .faq-rail {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-rail__link {
  display: block;
  padding: 10px 12px;
  border-left: 2px solid rgba(244, 237, 226, .16);
  font-size: 15px;
  line-height: 1.5;
  color: rgba(244, 237, 226, .74);
  text-decoration: none;
  transition: background .2s var(--jh-ease), color .2s var(--jh-ease), border-color .2s var(--jh-ease);
}

.page-faq .faq-rail__link:hover,
.page-faq .faq-rail__link:focus-visible {
  background: rgba(217, 164, 65, .12);
  color: var(--jh-gold-lite);
}

.page-faq .faq-rail__link[aria-current="location"] {
  border-left-color: var(--jh-jade);
  background: rgba(46, 139, 110, .16);
  color: #fff;
}

.page-faq .faq-index__figure {
  margin: 20px 0 0;
}

.page-faq .faq-index__ver {
  margin-top: 20px;
  padding: 18px;
  border: 1px solid var(--jh-line-gold);
  border-radius: var(--jh-radius-s);
  background: rgba(217, 164, 65, .07);
}

.page-faq .faq-index__verlabel {
  margin: 0;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--jh-mist);
}

.page-faq .faq-index__vernum {
  margin: 6px 0 4px;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: .02em;
  color: #8a6410;
}

.page-faq .faq-index__vernote {
  margin: 0 0 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--faq-text);
}

.page-faq .faq-index__ver .jh-btn {
  width: 100%;
  justify-content: center;
}

/* 右栏区块 */
.page-faq .faq-block {
  margin-bottom: 48px;
  scroll-margin-top: 96px;
}

.page-faq .faq-block__head {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 14px;
  align-items: baseline;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--jh-ink);
  margin-bottom: 6px;
}

.page-faq .faq-block__no {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--jh-vermilion);
}

.page-faq .faq-block__title {
  margin: 0;
  font-size: clamp(21px, 4.4vw, 28px);
  font-weight: 900;
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--jh-ink);
}

.page-faq .faq-block__sub {
  grid-column: 2;
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--jh-mist);
}

.page-faq .faq-block__figure {
  margin: 28px 0 0;
}

/* ---------- 折叠条目 ---------- */
.page-faq .faq-item {
  border-bottom: 1px solid var(--faq-rule);
}

.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--jh-ink);
  transition: color .2s var(--jh-ease);
}

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

.page-faq .faq-item__q:hover,
.page-faq .faq-item__q:focus-visible {
  color: #8a6410;
}

.page-faq .faq-item__mark {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  margin-top: 8px;
  border: 2px solid var(--jh-jade);
  border-radius: 50%;
  transition: background .2s var(--jh-ease);
}

.page-faq .faq-item[open] .faq-item__mark {
  background: var(--jh-jade);
}

.page-faq .faq-item__text {
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq .faq-item__q::after {
  content: "";
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-top: 8px;
  border-right: 2px solid var(--jh-mist);
  border-bottom: 2px solid var(--jh-mist);
  transform: rotate(45deg);
  transition: transform .24s var(--jh-ease);
}

.page-faq .faq-item[open] .faq-item__q::after {
  transform: rotate(225deg);
  border-color: var(--jh-jade);
}

.page-faq .faq-item__a {
  max-width: 38em;
  padding: 2px 0 22px 22px;
  font-size: 16px;
  line-height: 1.88;
  color: var(--faq-text);
}

.page-faq .faq-item__tail {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--faq-rule);
  font-size: 15px;
  color: var(--jh-mist);
}

/* ---------- 步骤序列 ---------- */
.page-faq .faq-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: faqstep;
}

.page-faq .faq-steps li {
  position: relative;
  counter-increment: faqstep;
  padding-left: 32px;
  margin-bottom: 12px;
  line-height: 1.85;
}

.page-faq .faq-steps li:last-child {
  margin-bottom: 0;
}

.page-faq .faq-steps li::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--jh-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--jh-gold);
}

.page-faq .faq-steps--wide li {
  margin-bottom: 16px;
}

/* ---------- 说明面板 ---------- */
.page-faq .faq-panel {
  margin-top: 22px;
  padding: 22px 20px;
  border-radius: var(--jh-radius);
  background: linear-gradient(150deg, rgba(16, 27, 46, .98), rgba(29, 46, 74, .96));
  color: var(--jh-paper);
}

.page-faq .faq-panel--light {
  background: rgba(46, 139, 110, .08);
  border: 1px solid rgba(46, 139, 110, .3);
  color: var(--faq-text);
}

.page-faq .faq-panel__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-panel__list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 12px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 237, 226, .88);
}

.page-faq .faq-panel__list li:last-child {
  margin-bottom: 0;
}

.page-faq .faq-panel__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 11px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--jh-jade);
}

.page-faq .faq-panel__note {
  margin: 18px 0 20px;
  padding-top: 16px;
  border-top: 1px solid var(--jh-hair);
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 237, 226, .72);
}

.page-faq .faq-panel--light .faq-steps li::before {
  color: var(--jh-jade);
}

/* ---------- 收尾 ---------- */
.page-faq .faq-tail {
  padding-top: 8px;
}

.page-faq .faq-tail__text {
  margin: 0 0 20px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--faq-text);
}

.page-faq .faq-tail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-hero {
    padding: 88px 32px 56px;
  }

  .page-faq .faq-body {
    padding: 60px 32px 100px;
  }

  .page-faq .faq-block__head {
    column-gap: 18px;
  }

  .page-faq .faq-item__q {
    font-size: 18px;
    padding: 20px 0;
  }

  .page-faq .faq-item__a {
    padding-left: 26px;
  }

  .page-faq .faq-panel {
    padding: 28px 26px;
  }
}

/* ---------- 桌面双栏 ---------- */
@media (min-width: 1000px) {
  .page-faq .faq-hero {
    padding: 104px 40px 68px;
  }

  .page-faq .faq-body {
    padding: 72px 40px 120px;
  }

  .page-faq .faq-body__grid {
    display: grid;
    grid-template-columns: 296px minmax(0, 1fr);
    column-gap: 64px;
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 96px;
    margin-bottom: 0;
  }

  .page-faq .faq-block {
    margin-bottom: 72px;
  }

  .page-faq .faq-block:last-of-type {
    margin-bottom: 40px;
  }

  .page-faq .faq-main > .faq-block:nth-child(even) {
    transform: translateX(28px);
  }

  .page-faq .faq-index__figure {
    display: none;
  }
}

/* ---------- 大屏 ---------- */
@media (min-width: 1240px) {
  .page-faq .faq-body__grid {
    grid-template-columns: 312px minmax(0, 1fr);
    column-gap: 80px;
  }
}

/* ---------- 动效与可访问性 ---------- */
.page-faq [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .3s var(--jh-ease), transform .3s var(--jh-ease);
}

.page-faq [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

.page-faq .jh-btn.is-copied {
  border-color: var(--jh-gold);
  box-shadow: 0 0 0 3px rgba(217, 164, 65, .22);
}

.page-faq a:focus-visible,
.page-faq summary:focus-visible,
.page-faq button:focus-visible {
  outline: 2px solid var(--jh-gold);
  outline-offset: 3px;
}

.page-faq .jh-figure img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

@media (prefers-reduced-motion: reduce) {
  .page-faq [data-reveal],
  .page-faq [data-reveal].is-in {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-faq .faq-item__q::after,
  .page-faq .faq-item__mark {
    transition: none;
  }
}