.page-faq {
  padding-block: 20px 72px;
}

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

.page-faq .media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  padding: 18px 0 34px;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -10px;
  left: -12px;
  right: -12px;
  height: 190px;
  border-radius: 26px;
  transform: skewY(-4deg);
  background:
    linear-gradient(102deg, rgba(23, 165, 124, .18), transparent 46%, rgba(198, 43, 76, .18)),
    radial-gradient(circle at 78% 20%, rgba(227, 176, 75, .16), transparent 62%);
  pointer-events: none;
}

.page-faq .faq-hero h1 {
  margin: 10px 0 16px;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(28px, 6.4vw, 50px);
  line-height: 1.18;
  letter-spacing: -.02em;
  background: linear-gradient(112deg, var(--gold-hi), var(--gold) 48%, var(--gold-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-faq .faq-hero .lead {
  max-width: 660px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ivory);
}

.page-faq .faq-hero__quick {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 主体骨架 ---------- */
.page-faq .faq-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: 12px;
}

/* ---------- 左侧索引 ---------- */
.page-faq .faq-index {
  position: sticky;
  top: 0;
  z-index: 6;
  padding: 10px 14px 12px;
  border: 1px solid var(--edge);
  border-radius: var(--radius-sm);
  background: rgba(18, 10, 31, .94);
  backdrop-filter: blur(8px);
}

.page-faq .faq-index__title {
  margin: 0 0 8px;
  font-family: var(--num);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
}

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

.page-faq .faq-index__item {
  flex: 0 0 auto;
}

.page-faq .faq-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--edge);
  border-radius: 999px;
  color: var(--silver);
  font-size: 13.5px;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}

.page-faq .faq-index__num {
  font-family: var(--num);
  font-size: 12px;
  color: var(--gold);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--ivory);
  border-color: var(--gold);
  background: rgba(75, 36, 130, .38);
}

.page-faq .faq-index__note {
  display: none;
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
}

/* ---------- 章节面板 ---------- */
.page-faq .faq-body {
  min-width: 0;
}

.page-faq .faq-block {
  position: relative;
  margin-top: 18px;
  padding: 22px 18px 26px;
  scroll-margin-top: 96px;
}

.page-faq .faq-block:first-child {
  margin-top: 0;
}

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

.page-faq .faq-block__num {
  font-family: var(--num);
  font-weight: 700;
  font-size: clamp(30px, 7vw, 52px);
  line-height: .86;
  letter-spacing: -.04em;
  color: var(--gold);
  opacity: .92;
}

.page-faq .faq-block .section-title {
  margin: 0 0 4px;
  font-size: clamp(19px, 4.4vw, 27px);
  line-height: 1.3;
}

.page-faq .faq-block__head .muted {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.6;
}

.page-faq .faq-block__lead {
  max-width: 700px;
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ivory);
}

.page-faq .faq-block__lead + .faq-block__lead {
  margin-top: 10px;
}

.page-faq .faq-block__lead a,
.page-faq .q__body a {
  color: var(--gold-hi);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 折叠问答 ---------- */
.page-faq .q {
  margin-top: 10px;
  border: 1px solid var(--edge);
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, rgba(75, 36, 130, .26), rgba(18, 10, 31, .3));
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}

.page-faq .q[open] {
  transform: translate(5px, 5px);
  border-color: rgba(227, 176, 75, .85);
  box-shadow: 0 0 0 1px rgba(227, 176, 75, .28), 0 20px 44px -30px rgba(0, 0, 0, .95);
}

.page-faq .q__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 15px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--ivory);
}

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

.page-faq .q__summary:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.page-faq .q__mark {
  position: relative;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  transition: transform .26s ease;
}

.page-faq .q__mark::before,
.page-faq .q__mark::after {
  content: "";
  position: absolute;
  background: var(--gold);
  border-radius: 2px;
}

.page-faq .q__mark::before {
  left: 0;
  top: 7px;
  width: 16px;
  height: 2px;
}

.page-faq .q__mark::after {
  top: 0;
  left: 7px;
  width: 2px;
  height: 16px;
}

.page-faq .q[open] .q__mark {
  transform: rotate(45deg);
}

.page-faq .q__body {
  margin-top: 2px;
  padding: 12px 15px 16px;
  border-top: 1px solid rgba(75, 36, 130, .7);
  font-size: 14.8px;
  line-height: 1.8;
  color: var(--silver);
}

.page-faq .q__body p {
  margin: 0;
}

.page-faq .q__body p + p {
  margin-top: 9px;
}

/* ---------- 图片 ---------- */
.page-faq .faq-figure {
  margin: 18px 0 4px;
  border: 1px solid var(--edge);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-faq .faq-figure--steps {
  margin: 0;
}

/* ---------- 两种选分类方式 ---------- */
.page-faq .cmp {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: 6px;
}

.page-faq .cmp__col {
  padding: 15px 14px 14px;
  border: 1px solid var(--edge);
  border-radius: var(--radius-sm);
  background: rgba(35, 16, 61, .58);
}

.page-faq .cmp__col--gold {
  border-color: rgba(227, 176, 75, .58);
  background: linear-gradient(165deg, rgba(227, 176, 75, .13), rgba(35, 16, 61, .7) 58%);
  box-shadow: var(--shadow-gold);
}

.page-faq .cmp__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ivory);
}

.page-faq .cmp__badge {
  padding: 2px 9px;
  border: 1px solid rgba(227, 176, 75, .5);
  border-radius: 999px;
  font-family: var(--num);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-faq .cmp__steps {
  list-style: none;
  margin: 13px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-faq .cmp__step {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ivory);
}

.page-faq .cmp__step::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--edge);
}

.page-faq .cmp__step--cut {
  color: var(--silver);
  text-decoration: line-through;
  text-decoration-color: var(--ruby-text);
  text-decoration-thickness: 1.5px;
}

.page-faq .cmp__step--cut::before {
  background: var(--ruby);
}

.page-faq .cmp__note {
  margin: 12px 0 0;
  font-size: 12.8px;
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 四步时间轴 ---------- */
.page-faq .steps-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-bottom: 8px;
}

.page-faq .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
  position: relative;
}

.page-faq .steps::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, rgba(227, 176, 75, .9), rgba(75, 36, 130, .35));
}

.page-faq .steps__item {
  position: relative;
  padding-left: 50px;
}

.page-faq .steps__num {
  position: absolute;
  left: 0;
  top: 0;
  width: 37px;
  height: 37px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  font-family: var(--num);
  font-size: 17px;
  font-weight: 700;
  color: var(--night);
  background: linear-gradient(140deg, var(--gold-hi), var(--gold));
  box-shadow: var(--shadow-gold);
}

.page-faq .steps__title {
  margin: 4px 0 6px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ivory);
}

.page-faq .steps__trap,
.page-faq .steps__back {
  position: relative;
  margin: 0;
  padding-left: 14px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--silver);
}

.page-faq .steps__back {
  margin-top: 6px;
}

.page-faq .steps__trap::before,
.page-faq .steps__back::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  transform: rotate(45deg);
  background: var(--gold);
  opacity: .85;
}

.page-faq .steps__back::before {
  background: var(--edge);
}

.page-faq .steps__label {
  margin-right: 6px;
  font-family: var(--num);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-faq .steps__trap a {
  color: var(--gold-hi);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 同步检查顺序 ---------- */
.page-faq .sync {
  counter-reset: sync;
  list-style: none;
  margin: 4px 0 12px;
  padding: 14px 15px;
  display: grid;
  gap: 11px;
  border-left: 3px solid var(--gold);
  border-radius: 4px var(--radius-sm) var(--radius-sm) 4px;
  background: rgba(35, 16, 61, .55);
}

.page-faq .sync li {
  counter-increment: sync;
  position: relative;
  padding-left: 36px;
  font-size: 14.3px;
  line-height: 1.7;
  color: var(--ivory);
}

.page-faq .sync li::before {
  content: counter(sync);
  position: absolute;
  left: 0;
  top: 1px;
  width: 25px;
  height: 25px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(227, 176, 75, .45);
  border-radius: 8px;
  background: rgba(18, 10, 31, .72);
  font-family: var(--num);
  font-size: 12.5px;
  color: var(--gold);
}

/* ---------- 联系与收尾 ---------- */
.page-faq .faq-help {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-faq .faq-help__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .faq-help__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.3px;
  line-height: 1.7;
  color: var(--ivory);
}

.page-faq .faq-help__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 2px;
  background: var(--gold);
}

.page-faq .faq-help .contact-block {
  padding: 16px 15px;
  border: 1px solid var(--edge);
  border-radius: var(--radius-sm);
  background: rgba(35, 16, 61, .6);
}

.page-faq .faq-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid rgba(75, 36, 130, .7);
}

.page-faq .faq-links a {
  font-size: 14px;
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

.page-faq .faq-links a:hover,
.page-faq .faq-links a:focus-visible {
  color: var(--gold-hi);
  border-color: var(--gold);
}

/* ---------- 桌面与平板 ---------- */
@media (min-width: 760px) {
  .page-faq {
    padding-block: 28px 88px;
  }

  .page-faq .faq-block {
    padding: 26px 26px 30px;
  }

  .page-faq .cmp {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-faq .faq-help {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 24px;
  }

  .page-faq .faq-hero {
    padding: 24px 0 40px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-shell {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: 34px;
    margin-top: 18px;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 22px;
    align-self: start;
    padding: 16px 12px 18px;
    border-color: transparent;
    border-left: 2px solid rgba(227, 176, 75, .55);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    background: linear-gradient(180deg, rgba(35, 16, 61, .72), rgba(18, 10, 31, .35));
    backdrop-filter: none;
  }

  .page-faq .faq-index__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding: 0;
  }

  .page-faq .faq-index__item {
    flex: 1 1 auto;
  }

  .page-faq .faq-index__link {
    display: flex;
    padding: 9px 10px;
    border-color: transparent;
    border-radius: 9px;
    white-space: normal;
    font-size: 14px;
    line-height: 1.45;
  }

  .page-faq .faq-index__note {
    display: block;
  }

  .page-faq .faq-block {
    margin-top: 24px;
  }

  .page-faq .faq-block:nth-child(odd) {
    margin-right: 26px;
  }

  .page-faq .faq-block:nth-child(even) {
    margin-left: 26px;
  }

  .page-faq .faq-block__head {
    gap: 16px;
  }

  .page-faq .steps-layout {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    gap: 24px;
    align-items: start;
  }

  .page-faq .q[open] {
    transform: translate(8px, 8px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .q,
  .page-faq .q__mark,
  .page-faq .faq-index__link,
  .page-faq .faq-links a {
    transition: none;
  }

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