.page-faq {
  --faq-rail: 236px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding: clamp(26px, 5vw, 64px) 0 clamp(34px, 6vw, 78px);
  position: relative;
  overflow: hidden;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -160px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(244, 197, 66, .10), transparent 68%);
  pointer-events: none;
}

.page-faq .faq-hero .breadcrumb {
  margin-bottom: clamp(22px, 3.5vw, 40px);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 34px;
  align-items: end;
}

.page-faq .faq-hero__copy .eyebrow {
  margin-bottom: 16px;
}

.page-faq .faq-hero__copy .h-display {
  margin: 0 0 20px;
  max-width: 13em;
  letter-spacing: -0.02em;
}

.page-faq .faq-hero__copy .lede {
  margin: 0;
  max-width: 34em;
}

.page-faq .faq-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.page-faq .faq-quick a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 15px;
  border: 1px solid var(--divider);
  border-radius: 2px;
  color: var(--body-blue);
  font-size: 13.5px;
  text-decoration: none;
  transition: border-color .18s var(--ease), color .18s var(--ease), transform .18s var(--ease);
}

.page-faq .faq-quick a .mono {
  color: var(--star-gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
}

.page-faq .faq-quick a:hover {
  border-color: var(--star-gold);
  color: var(--line-white);
  transform: translateY(-2px);
}

.page-faq .faq-hero__figure {
  margin: 0;
  padding: 10px;
  background: var(--map-navy);
  border: 1px solid var(--divider);
}

.page-faq .faq-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 6;
  object-fit: cover;
}

.page-faq .faq-hero__figure .media__cap {
  padding-top: 10px;
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: 60px;
  }
}

/* ---------- 主体布局 ---------- */
.page-faq .faq-body {
  padding: clamp(40px, 6vw, 84px) 0 clamp(48px, 7vw, 96px);
}

.page-faq .faq-layout {
  display: grid;
  gap: 30px;
}

@media (min-width: 980px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }
}

/* ---------- 左侧分类索引 ---------- */
.page-faq .faq-index {
  min-width: 0;
}

.page-faq .faq-index__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--data-cyan);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 20px;
  position: relative;
}

.page-faq .faq-index__list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--divider);
}

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  position: relative;
  padding: 9px 0;
  color: var(--data-cyan);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color .18s var(--ease), transform .18s var(--ease);
}

.page-faq .faq-index__link::before {
  content: "";
  position: absolute;
  left: -19px;
  top: 50%;
  width: 7px;
  height: 7px;
  margin-top: -3.5px;
  border-radius: 50%;
  background: var(--divider);
  box-shadow: 0 0 0 3px var(--ink-navy);
  transition: background .2s var(--ease), box-shadow .2s var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--line-white);
  transform: translateX(3px);
}

.page-faq .faq-index__link:hover::before,
.page-faq .faq-index__link:focus-visible::before {
  background: var(--pitch-green);
}

.page-faq .faq-index__no {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--data-cyan);
}

.page-faq .faq-index__note {
  margin: 18px 0 0;
  padding-left: 20px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--data-cyan);
}

/* 当前定位的分类点亮 */
.page-faq:has(#qa-find:target) .faq-index__link[href="#qa-find"],
.page-faq:has(#qa-update:target) .faq-index__link[href="#qa-update"],
.page-faq:has(#qa-use:target) .faq-index__link[href="#qa-use"],
.page-faq:has(#qa-sub:target) .faq-index__link[href="#qa-sub"],
.page-faq:has(#qa-more:target) .faq-index__link[href="#qa-more"] {
  color: var(--line-white);
  transform: translateX(3px);
}

.page-faq:has(#qa-find:target) .faq-index__link[href="#qa-find"]::before,
.page-faq:has(#qa-update:target) .faq-index__link[href="#qa-update"]::before,
.page-faq:has(#qa-use:target) .faq-index__link[href="#qa-use"]::before,
.page-faq:has(#qa-sub:target) .faq-index__link[href="#qa-sub"]::before,
.page-faq:has(#qa-more:target) .faq-index__link[href="#qa-more"]::before {
  background: var(--star-gold);
  box-shadow: 0 0 0 4px rgba(244, 197, 66, .16);
}

@media (min-width: 980px) {
  .page-faq .faq-index__inner {
    position: sticky;
    top: 26px;
  }
}

/* ---------- 问答流 ---------- */
.page-faq .faq-flow {
  min-width: 0;
}

.page-faq .faq-group {
  scroll-margin-top: 84px;
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(46px, 6vw, 82px);
  padding-top: clamp(34px, 4vw, 54px);
  border-top: 1px solid var(--divider);
}

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 14px;
}

.page-faq .faq-group__idx {
  flex: none;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--star-gold);
}

.page-faq .faq-group__head .h-section {
  margin: 0;
}

.page-faq .faq-group__lede {
  margin: 0 0 26px;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--data-cyan);
}

.page-faq .faq-group.is-current .faq-group__idx {
  color: var(--line-white);
}

/* 折叠条目 */
.page-faq .qa {
  border-top: 1px solid var(--divider);
}

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

.page-faq .qa__q {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  position: relative;
  padding: 19px 40px 19px 0;
  cursor: pointer;
  list-style: none;
  transition: padding-left .22s var(--ease), background-color .22s var(--ease);
}

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

.page-faq .qa__q:hover .qa__text {
  color: var(--star-gold);
}

.page-faq .qa[open] .qa__q {
  padding-left: 8px;
}

.page-faq .qa__q::after {
  content: "";
  position: absolute;
  right: 14px;
  top: 27px;
  width: 14px;
  height: 1.5px;
  background: var(--data-cyan);
  transition: background .2s var(--ease);
}

.page-faq .qa__q::before {
  content: "";
  position: absolute;
  right: 20.25px;
  top: 20.75px;
  width: 1.5px;
  height: 14px;
  background: var(--data-cyan);
  transition: transform .22s var(--ease), opacity .22s var(--ease), background .2s var(--ease);
}

.page-faq .qa[open] .qa__q::before {
  transform: rotate(90deg);
  opacity: 0;
}

.page-faq .qa[open] .qa__q::after {
  background: var(--star-gold);
}

.page-faq .qa__num {
  flex: none;
  padding-top: 4px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--data-cyan);
  transition: color .22s var(--ease);
}

.page-faq .qa[open] .qa__num {
  color: var(--star-gold);
}

.page-faq .qa__text {
  font-size: 16.5px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--line-white);
  transition: color .18s var(--ease);
}

.page-faq .qa__a {
  padding: 0 0 26px 36px;
  animation: faq-open .28s var(--ease) both;
}

.page-faq .qa__a p {
  margin: 0 0 14px;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--body-blue);
}

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

.page-faq .qa__a a {
  color: var(--star-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 197, 66, .38);
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

.page-faq .qa__a a:hover {
  color: var(--line-white);
  border-color: var(--line-white);
}

.page-faq .qa__a a.btn {
  margin-top: 4px;
  border-bottom: none;
  color: var(--ink-navy);
}

.page-faq .qa__a a.btn--sm {
  padding: 9px 16px;
}

@media (max-width: 620px) {
  .page-faq .qa__a {
    padding-left: 0;
  }
}

@keyframes faq-open {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 内嵌小表 */
.page-faq .qa__tablewrap {
  margin: 6px 0 18px;
  overflow-x: auto;
}

.page-faq .qa__table {
  width: 100%;
  min-width: 420px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-faq .qa__table th {
  text-align: left;
  padding: 8px 14px 9px 0;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--data-cyan);
  border-bottom: 1px solid var(--divider);
}

.page-faq .qa__table td {
  padding: 12px 14px 12px 0;
  color: var(--body-blue);
  border-bottom: 1px solid var(--divider);
}

.page-faq .qa__table tbody tr:nth-child(even) {
  background: rgba(27, 34, 54, .5);
}

.page-faq .qa__table td:first-child {
  color: var(--line-white);
}

.page-faq .qa__table td:last-child {
  font-family: var(--mono);
  color: var(--star-gold);
  white-space: nowrap;
}

/* 信息图 */
.page-faq .faq-map {
  margin: 32px 0 0;
}

.page-faq .faq-map img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border: 1px solid var(--divider);
}

/* ---------- 底部星轨 ---------- */
.page-faq .faq-orbit {
  padding: clamp(40px, 6vw, 78px) 0 clamp(48px, 7vw, 92px);
}

.page-faq .faq-orbit__title {
  margin: 14px 0 0;
  max-width: 18em;
}

.page-faq .faq-orbit__track {
  position: relative;
  height: 1px;
  margin: clamp(30px, 4vw, 46px) 0 clamp(28px, 3.5vw, 40px);
  background: linear-gradient(90deg, var(--star-gold), var(--pitch-green) 58%, rgba(47, 163, 107, 0));
}

.page-faq .faq-orbit__dot {
  position: absolute;
  top: -4px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--ink-navy);
}

.page-faq .faq-orbit__dot--start {
  left: 0;
  background: var(--star-gold);
}

.page-faq .faq-orbit__dot--mid {
  left: 58%;
  background: var(--pitch-green);
}

.page-faq .faq-orbit__dot--end {
  left: calc(100% - 9px);
  background: var(--data-cyan);
}

.page-faq .faq-orbit__cols {
  display: grid;
  gap: 28px;
}

@media (min-width: 780px) {
  .page-faq .faq-orbit__cols {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 52px;
  }
}

.page-faq .faq-orbit__k {
  margin: 0 0 10px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--star-gold);
}

.page-faq .faq-orbit__v {
  margin: 0 0 18px;
  max-width: 30em;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--body-blue);
}

.page-faq .faq-orbit__col {
  min-width: 0;
}
<<<END>>>
