.page-faq {
  --faq-line: rgba(31, 94, 78, 0.6);
  --faq-line-soft: rgba(31, 94, 78, 0.3);
  --faq-gold-soft: rgba(201, 162, 39, 0.32);
  display: block;
  background: var(--jk-ink);
  color: var(--jk-text);
}

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  position: relative;
  padding: clamp(26px, 5vw, 52px) 0 clamp(30px, 4.5vw, 52px);
  background:
    linear-gradient(180deg, #0B2B24 0%, #0B2B24 68%, #061713 100%);
  border-bottom: 1px solid var(--faq-line);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(31, 94, 78, 0.2) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(180deg, rgba(31, 94, 78, 0.14) 0 1px, transparent 1px 88px);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--faq-gold-soft) 22%, var(--jk-gold) 50%, var(--faq-gold-soft) 78%, transparent);
  opacity: 0.75;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
}

.page-faq .faq-crumbs {
  margin-bottom: clamp(18px, 2.6vw, 28px);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.5vw, 40px);
}

.page-faq .faq-hero__tag {
  margin: 0 0 12px;
  font-family: var(--jk-font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--jk-gold);
}

.page-faq .faq-hero__lead h1 {
  margin: 0 0 16px;
  font-size: clamp(1.7rem, 4.6vw, 3.05rem);
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--jk-text);
  max-width: 20em;
}

.page-faq .faq-hero__text {
  margin: 0;
  max-width: 36em;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: rgba(242, 239, 230, 0.82);
}

.page-faq .faq-quick {
  margin: 0;
  border: 1px solid var(--faq-line);
  border-left: 3px solid var(--jk-gold);
  background: rgba(16, 56, 47, 0.72);
  padding: 4px 0;
}

.page-faq .faq-quick__row {
  display: grid;
  grid-template-columns: minmax(0, 5.5em) minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 11px 16px;
  border-bottom: 1px solid var(--faq-line-soft);
}

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

.page-faq .faq-quick dt {
  font-size: 13px;
  color: var(--jk-muted);
  letter-spacing: 0.04em;
}

.page-faq .faq-quick dd {
  margin: 0;
  font-family: var(--jk-font-mono);
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--jk-text);
  word-break: break-word;
}

/* ---------- 主体布局 ---------- */

.page-faq .faq-body {
  padding: clamp(30px, 5vw, 64px) 0 clamp(38px, 5.5vw, 76px);
  background: var(--jk-ink);
}

.page-faq .faq-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 52px);
  align-items: start;
}

/* ---------- 左栏索引 ---------- */

.page-faq .faq-index {
  border-top: 1px solid var(--faq-line);
  border-bottom: 1px solid var(--faq-line);
  padding: 14px 0;
}

.page-faq .faq-index__eyebrow {
  margin: 0 0 10px;
  font-family: var(--jk-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--jk-muted);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-faq .faq-index__list .jk-index-link {
  display: grid;
  grid-template-columns: 2.2em minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 10px 12px 10px 14px;
  border-left: 2px solid transparent;
  color: var(--jk-muted);
  font-size: 14.5px;
  line-height: 1.5;
  text-decoration: none;
  transition: color var(--jk-ease), border-color var(--jk-ease), background-color var(--jk-ease);
}

.page-faq .faq-index__list .jk-index-link:hover,
.page-faq .faq-index__list .jk-index-link:focus-visible,
.page-faq .faq-index__list .jk-index-link.is-current {
  color: var(--jk-text);
  border-left-color: var(--jk-gold);
  background-color: rgba(31, 94, 78, 0.26);
}

.page-faq .faq-index__num {
  font-family: var(--jk-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--jk-gold);
}

.page-faq .faq-index__list .jk-index-link.is-current .faq-index__num {
  color: var(--jk-vermilion);
}

/* ---------- 右栏问题组 ---------- */

.page-faq .faq-panels {
  min-width: 0;
}

.page-faq .faq-group {
  scroll-margin-top: 96px;
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(30px, 4.5vw, 52px);
  padding-top: clamp(26px, 3.6vw, 40px);
  border-top: 1px solid var(--faq-line-soft);
}

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 14px;
  align-items: baseline;
  margin-bottom: 6px;
}

.page-faq .faq-group__num {
  font-family: var(--jk-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--jk-gold);
  border: 1px solid var(--faq-gold-soft);
  padding: 3px 8px;
  border-radius: 2px;
  align-self: center;
}

.page-faq .faq-group__title {
  margin: 0;
  font-size: clamp(1.14rem, 2.5vw, 1.5rem);
  line-height: 1.4;
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--jk-text);
}

.page-faq .faq-group__note {
  grid-column: 2;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--jk-muted);
}

/* ---------- 手风琴条目 ---------- */

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

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

.page-faq .faq-item > summary {
  display: grid;
  grid-template-columns: 2.6em minmax(0, 1fr) 16px;
  gap: 10px;
  align-items: start;
  padding: 15px 2px;
  list-style: none;
  cursor: pointer;
  font-size: clamp(15px, 1.7vw, 16.5px);
  font-weight: 600;
  line-height: 1.6;
  color: var(--jk-text);
  transition: color var(--jk-ease);
}

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

.page-faq .faq-item > summary:hover,
.page-faq .faq-item > summary:focus-visible {
  color: var(--jk-gold-lite);
}

.page-faq .faq-item__id {
  font-family: var(--jk-font-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--jk-muted);
  padding-top: 3px;
  transition: color var(--jk-ease);
}

.page-faq .faq-item__q {
  min-width: 0;
}

.page-faq .faq-item__mark {
  position: relative;
  width: 14px;
  height: 14px;
  margin-top: 5px;
  border: 1px solid var(--jk-line);
  border-radius: 50%;
  flex: none;
  transition: border-color var(--jk-ease), transform var(--jk-ease);
}

.page-faq .faq-item__mark::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--jk-vermilion);
  transform: scale(0);
  transition: transform var(--jk-ease), background-color var(--jk-ease);
}

.page-faq .faq-item[open] > summary {
  color: var(--jk-gold-lite);
}

.page-faq .faq-item[open] .faq-item__id {
  color: var(--jk-gold);
}

.page-faq .faq-item[open] .faq-item__mark {
  border-color: var(--jk-gold);
  transform: rotate(90deg);
}

.page-faq .faq-item[open] .faq-item__mark::after {
  background: var(--jk-gold);
  transform: scale(1);
}

.page-faq .faq-item__body {
  max-width: 62ch;
  padding: 0 2px 18px 2.6em;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(242, 239, 230, 0.84);
}

.page-faq .faq-item__body p {
  margin: 0 0 10px;
}

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

.page-faq .faq-steps {
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
  counter-reset: faq-step;
  display: grid;
  gap: 8px;
}

.page-faq .faq-steps li {
  counter-increment: faq-step;
  display: grid;
  grid-template-columns: 2.1em minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
}

.page-faq .faq-steps li::before {
  content: counter(faq-step, decimal-leading-zero);
  font-family: var(--jk-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--jk-gold);
}

/* ---------- 配图 ---------- */

.page-faq .faq-figure {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding-left: 0;
}

.page-faq .faq-figure .jk-media {
  border: 1px solid var(--faq-line);
  background: var(--jk-panel);
}

.page-faq .faq-figure .jk-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-figure .jk-media-cap {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--jk-muted);
}

/* ---------- 结尾联系条 ---------- */

.page-faq .faq-cta {
  background: var(--jk-black);
  border-top: 1px solid var(--jk-line);
  padding: clamp(30px, 5vw, 56px) 0;
}

.page-faq .faq-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 28px);
  align-items: start;
}

.page-faq .faq-cta__title {
  margin: 0 0 12px;
  font-size: clamp(1.24rem, 2.9vw, 1.85rem);
  line-height: 1.36;
  font-weight: 700;
  color: var(--jk-text);
  max-width: 24em;
}

.page-faq .faq-cta__text {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 239, 230, 0.8);
}

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

.page-faq .faq-cta__meta {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  padding-top: 16px;
  border-top: 1px solid var(--faq-line-soft);
  font-family: var(--jk-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--jk-muted);
  word-break: break-word;
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 16em);
    align-items: start;
  }

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

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

  .page-faq .faq-figure {
    padding-left: 2.6em;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-body__grid {
    grid-template-columns: 17.5em minmax(0, 1fr);
    gap: clamp(32px, 4vw, 60px);
  }

  .page-faq .faq-index {
    position: sticky;
    top: 92px;
    border-bottom: 0;
    padding-bottom: 0;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }

  .page-faq .faq-item__body {
    padding-right: 2em;
  }
}

@media (min-width: 1280px) {
  .page-faq .faq-body__grid {
    grid-template-columns: 19em minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item__mark,
  .page-faq .faq-item__mark::after,
  .page-faq .faq-index__list .jk-index-link,
  .page-faq .faq-item > summary {
    transition: none;
  }

  .page-faq .faq-item[open] .faq-item__mark {
    transform: none;
  }
}
<<<END>>>