.page-faq {
  --faq-rail-w: 240px;
  background: var(--wb-space);
}

/* ---------- 页首 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(20px, 4vw, 40px) clamp(32px, 6vw, 76px);
  background:
    repeating-linear-gradient(90deg, rgba(143, 166, 196, .08) 0 1px, transparent 1px 120px),
    radial-gradient(120% 90% at 84% -20%, rgba(31, 175, 106, .18), transparent 62%),
    radial-gradient(80% 70% at -10% 6%, rgba(255, 107, 44, .16), transparent 58%),
    var(--wb-space);
  border-bottom: 1px solid var(--wb-line);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 40px);
  margin-top: clamp(20px, 4vw, 36px);
  align-items: center;
}

.page-faq .faq-hero__text .wb-h1 {
  margin-block: 10px 18px;
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin-top: 26px;
  padding-top: 16px;
  border-top: 1px solid var(--wb-line);
}

.page-faq .faq-hero__stat {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-faq .faq-hero__stat b {
  font-size: 22px;
  line-height: 1;
  color: var(--wb-orange);
  font-weight: 700;
}

.page-faq .faq-hero__stat span {
  font-size: 13px;
  color: var(--wb-mist);
}

.page-faq .faq-hero__media {
  margin: 0;
  border: 1px solid var(--wb-line);
}

@media (min-width: 920px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  }
}

/* ---------- 通用小节头 ---------- */
.page-faq .faq-bandhead {
  display: grid;
  gap: 10px;
  max-width: 72ch;
  margin-bottom: clamp(22px, 4vw, 38px);
}

.page-faq .faq-bandhead .wb-h2 {
  margin: 0;
}

.page-faq .faq-bandhead--dark {
  color: var(--wb-paper);
}

/* ---------- 五类索引 ---------- */
.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

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

.page-faq .faq-index__link {
  display: grid;
  gap: 7px;
  padding: 16px 10px 20px 0;
  border-top: 2px solid rgba(6, 16, 31, .28);
  text-decoration: none;
  color: var(--wb-ink);
  transition: background var(--wb-dur) var(--wb-ease), border-color var(--wb-dur) var(--wb-ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  background: var(--wb-paper-deep);
  border-top-color: var(--wb-orange);
  outline: none;
}

.page-faq .faq-index__num {
  justify-self: start;
  background: var(--wb-ink);
  color: var(--wb-paper);
  font-size: 11px;
  letter-spacing: .14em;
  padding: 2px 7px;
  transition: background var(--wb-dur) var(--wb-ease), color var(--wb-dur) var(--wb-ease);
}

.page-faq .faq-index__link:hover .faq-index__num {
  background: var(--wb-orange);
  color: var(--wb-ink);
}

.page-faq .faq-index__title {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-faq .faq-index__desc {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(6, 16, 31, .72);
}

.page-faq .faq-index__count {
  font-size: 12px;
  color: rgba(6, 16, 31, .5);
}

@media (min-width: 560px) {
  .page-faq .faq-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(16px, 2.4vw, 28px);
  }
}

@media (min-width: 1040px) {
  .page-faq .faq-index__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

/* ---------- 问答工作区 ---------- */
.page-faq .faq-desk {
  background: var(--wb-space);
}

.page-faq .faq-desk__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 32px);
}

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

.page-faq .faq-rail__eyebrow {
  margin-bottom: 8px;
}

.page-faq .faq-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 9px 13px;
  border: 1px solid var(--wb-line);
  color: var(--wb-mist);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--wb-dur) var(--wb-ease), border-color var(--wb-dur) var(--wb-ease),
    background var(--wb-dur) var(--wb-ease);
}

.page-faq .faq-rail__link:hover,
.page-faq .faq-rail__link:focus-visible {
  color: var(--wb-paper);
  border-color: var(--wb-orange);
  background: rgba(255, 107, 44, .1);
  outline: none;
}

.page-faq .faq-rail__num {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--wb-orange);
}

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

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

.page-faq .faq-group {
  padding-block: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--wb-line);
  scroll-margin-top: calc(var(--wb-header-h) + 24px);
}

.page-faq .faq-group__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 12px;
}

.page-faq .faq-group__num {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--wb-orange);
  padding-top: 7px;
}

.page-faq .faq-group__title {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--wb-paper);
}

.page-faq .faq-group__desc {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--wb-mist);
}

/* 费用分组内的图文对照 */
.page-faq .faq-figure {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 0 0 18px;
}

.page-faq .faq-figure__media {
  margin: 0;
  border: 1px solid var(--wb-line);
}

.page-faq .faq-figure__note p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--wb-mist);
}

@media (min-width: 820px) {
  .page-faq .faq-figure {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
    gap: clamp(18px, 2.6vw, 30px);
  }
}

/* 手风琴 */
.page-faq .faq-item {
  border-bottom: 1px solid var(--wb-line);
}

.page-faq .faq-item__trigger {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 15px 0 15px 14px;
  background: none;
  border: 0;
  font: inherit;
  text-align: left;
  color: var(--wb-paper);
  cursor: pointer;
  transition: color var(--wb-dur) var(--wb-ease), box-shadow var(--wb-dur) var(--wb-ease);
}

.page-faq .faq-item__trigger:hover {
  color: var(--wb-orange);
}

.page-faq .faq-item__trigger:focus-visible {
  outline: 2px solid var(--wb-orange);
  outline-offset: 2px;
}

.page-faq .faq-item__trigger[aria-expanded="true"] {
  box-shadow: inset 3px 0 0 var(--wb-orange);
  color: var(--wb-paper);
}

.page-faq .faq-item__q {
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.65;
}

.page-faq .faq-item__qn {
  margin-right: 10px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--wb-orange);
}

.page-faq .faq-item .wb-disclosure__icon {
  position: relative;
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  margin-top: 6px;
  border: 1px solid currentColor;
  border-radius: 0;
}

.page-faq .faq-item .wb-disclosure__icon::before,
.page-faq .faq-item .wb-disclosure__icon::after {
  content: "";
  position: absolute;
  background: currentColor;
  transition: opacity var(--wb-dur) var(--wb-ease), transform var(--wb-dur) var(--wb-ease);
}

.page-faq .faq-item .wb-disclosure__icon::before {
  top: 2px;
  bottom: 2px;
  left: 50%;
  width: 1px;
  transform: translateX(-50%);
}

.page-faq .faq-item .wb-disclosure__icon::after {
  left: 2px;
  right: 2px;
  top: 50%;
  height: 1px;
  transform: translateY(-50%);
}

.page-faq .faq-item__trigger[aria-expanded="true"] .wb-disclosure__icon::before {
  opacity: 0;
  transform: translateX(-50%) scaleY(.2);
}

.page-faq .faq-item__panel {
  padding: 0 0 18px 14px;
}

.page-faq .faq-item__panel[hidden] {
  display: none;
}

.page-faq .faq-item__panel p {
  margin: 0 0 10px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--wb-mist);
}

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

.page-faq .faq-item__panel a {
  color: var(--wb-orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 44, .45);
}

.page-faq .faq-item__panel a:hover {
  border-bottom-color: var(--wb-orange);
}

@media (min-width: 1000px) {
  .page-faq .faq-desk__grid {
    grid-template-columns: var(--faq-rail-w) minmax(0, 1fr);
    gap: clamp(30px, 4vw, 56px);
    align-items: start;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: calc(var(--wb-header-h) + 26px);
    border-left: 1px solid var(--wb-line);
    padding-left: 16px;
  }

  .page-faq .faq-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-rail__link {
    width: 100%;
    justify-content: flex-start;
    border: 0;
    border-bottom: 1px solid var(--wb-line);
    padding: 12px 0;
    white-space: normal;
  }

  .page-faq .faq-rail__note {
    margin-top: 16px;
  }
}

/* ---------- 首次访问三步 ---------- */
.page-faq .faq-steps__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-faq .faq-step {
  padding-top: 16px;
  border-top: 2px solid rgba(6, 16, 31, .28);
  color: var(--wb-ink);
}

.page-faq .faq-step__num {
  display: inline-block;
  background: var(--wb-orange);
  color: var(--wb-ink);
  font-size: 11px;
  letter-spacing: .14em;
  padding: 2px 8px;
}

.page-faq .faq-step__title {
  margin: 12px 0 8px;
  font-size: clamp(18px, 2vw, 21px);
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-faq .faq-step__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(6, 16, 31, .78);
}

.page-faq .faq-step__text a {
  color: var(--wb-ink);
  border-bottom: 2px solid var(--wb-orange);
  text-decoration: none;
}

.page-faq .faq-step__text a:hover {
  background: var(--wb-paper-deep);
}

@media (min-width: 780px) {
  .page-faq .faq-steps__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(20px, 3vw, 36px);
  }
}

/* ---------- 仍需帮助 ---------- */
.page-faq .faq-help {
  background: var(--wb-ink);
}

.page-faq .faq-help__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 44px);
  align-items: start;
}

.page-faq .faq-help__intro .wb-h2 {
  margin: 10px 0 14px;
}

.page-faq .faq-help__cta {
  margin: 22px 0 0;
}

.page-faq .faq-help__dl {
  margin: 0;
  display: grid;
  border-top: 1px solid var(--wb-line);
}

.page-faq .faq-help__dl > div {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-bottom: 1px solid var(--wb-line);
}

.page-faq .faq-help__dl dt {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--wb-mist);
}

.page-faq .faq-help__dl dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--wb-paper);
  overflow-wrap: anywhere;
}

.page-faq .faq-help__dl dd a {
  color: var(--wb-orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 44, .45);
}

.page-faq .faq-help__dl dd a:hover {
  border-bottom-color: var(--wb-orange);
}

.page-faq .faq-top {
  margin: 4px 0 0;
  grid-column: 1 / -1;
}

.page-faq .faq-top a {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--wb-mist);
  text-decoration: none;
  border-bottom: 1px solid var(--wb-line);
  padding-bottom: 2px;
}

.page-faq .faq-top a:hover {
  color: var(--wb-orange);
  border-bottom-color: var(--wb-orange);
}

@media (min-width: 520px) {
  .page-faq .faq-help__dl > div {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-help__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
  }
}
<<<END>>>