.page-faq{
  --faq-line: var(--gb-line);
  --faq-accent: var(--gb-lake);
  background: var(--gb-cream);
  color: var(--gb-ink);
  font-family: var(--gb-font-body);
  padding-bottom: clamp(44px, 7vw, 92px);
}

/* 面包屑后的间距 */
.page-faq .gb-crumbs{ padding-top: clamp(14px, 2vw, 22px); }

/* ---------- 首屏 ---------- */
.page-faq .faq-hero{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: start;
  padding-top: clamp(16px, 3vw, 30px);
  padding-bottom: clamp(24px, 4vw, 46px);
}
@media (min-width: 900px){
  .page-faq .faq-hero{
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: clamp(26px, 4vw, 58px);
  }
}
.page-faq .faq-hero h1{
  font-family: var(--gb-font-head);
  font-weight: 900;
  font-size: clamp(2rem, 5.4vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: .02em;
  margin: 10px 0 0;
}
.page-faq .faq-hero__lead{
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: clamp(.98rem, 1.6vw, 1.06rem);
  line-height: 1.85;
}
.page-faq .faq-hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}
.page-faq .faq-jump{
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 0;
  padding: 0;
}
.page-faq .faq-jump__link{
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px 5px 6px;
  border: 2px solid var(--gb-ink);
  border-radius: 999px;
  background: var(--gb-white);
  color: var(--gb-ink);
  font-size: .82rem;
  text-decoration: none;
  transition: transform var(--gb-t) var(--gb-ease), box-shadow var(--gb-t) var(--gb-ease), background var(--gb-t) var(--gb-ease);
}
.page-faq .faq-jump__link:hover{
  transform: translate(-1px, -1px);
  box-shadow: var(--gb-shadow-sm);
  background: var(--gb-cream);
}
.page-faq .faq-jump__no{
  font-family: var(--gb-font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  padding: 1px 6px;
  border-radius: 3px;
  background: var(--gb-lake);
  color: var(--gb-white);
}
.page-faq .faq-jump li:nth-child(1) .faq-jump__no{ background: var(--gb-lake); }
.page-faq .faq-jump li:nth-child(2) .faq-jump__no{ background: var(--gb-dusk); }
.page-faq .faq-jump li:nth-child(3) .faq-jump__no{ background: var(--gb-gold); color: var(--gb-ink); }
.page-faq .faq-jump li:nth-child(4) .faq-jump__no{ background: var(--gb-pine); }
.page-faq .faq-jump li:nth-child(5) .faq-jump__no{ background: var(--gb-rose); }
.page-faq .faq-jump li:nth-child(6) .faq-jump__no{ background: var(--gb-ember); }

.page-faq .faq-hero__figure{
  margin: 0;
  transform: none;
}
@media (min-width: 900px){
  .page-faq .faq-hero__figure{ margin-top: 18px; }
}
.page-faq .faq-hero__figure .gb-media{
  border: var(--gb-bw) solid var(--gb-ink);
  box-shadow: var(--gb-shadow);
  overflow: hidden;
}
.page-faq .gb-media img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-faq .faq-figcap{
  margin: 10px 0 0;
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--gb-dusk);
}

/* ---------- 通用小节标题 ---------- */
.page-faq .faq-section{ padding-top: clamp(26px, 4vw, 50px); }
.page-faq .faq-section__head{
  max-width: 64ch;
  margin-bottom: clamp(18px, 2.5vw, 26px);
}
.page-faq h2{
  font-family: var(--gb-font-head);
  font-weight: 800;
  font-size: clamp(1.4rem, 3vw, 2.05rem);
  line-height: 1.22;
  letter-spacing: .02em;
  margin: 8px 0 0;
}
.page-faq .faq-section__intro{
  margin: 12px 0 0;
  font-size: .97rem;
  line-height: 1.85;
}

/* ---------- 三步路径 ---------- */
.page-faq .faq-steps{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}
@media (min-width: 820px){
  .page-faq .faq-steps{ grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
  .page-faq .faq-step:nth-child(2){ margin-top: 12px; }
  .page-faq .faq-step:nth-child(3){ margin-top: 24px; }
}
.page-faq .faq-step{
  border: var(--gb-bw) solid var(--gb-ink);
  background: var(--gb-white);
  box-shadow: var(--gb-shadow-sm);
  padding: 16px 16px 18px;
  transition: transform var(--gb-t) var(--gb-ease), box-shadow var(--gb-t) var(--gb-ease);
}
.page-faq .faq-step:hover{
  transform: translate(-2px, -2px);
  box-shadow: var(--gb-shadow);
}
.page-faq .faq-step__head{
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 5px 15px 5px 5px;
  border: 2px solid var(--gb-ink);
  border-radius: 999px;
  background: var(--gb-cream);
}
.page-faq .faq-step__no{
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--gb-gold);
  color: var(--gb-ink);
  display: grid;
  place-items: center;
  font-family: var(--gb-font-mono);
  font-size: .74rem;
  font-weight: 700;
}
.page-faq .faq-step__title{
  font-family: var(--gb-font-head);
  font-size: .96rem;
  font-weight: 800;
  letter-spacing: .02em;
  margin: 0;
}
.page-faq .faq-step__text{
  margin: 12px 0 0;
  font-size: .92rem;
  line-height: 1.85;
}

/* ---------- 索引 + 答案流 ---------- */
.page-faq .faq-body{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}
@media (min-width: 980px){
  .page-faq .faq-body{
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(24px, 4vw, 50px);
  }
}
.page-faq .faq-index__title{
  margin: 0 0 8px;
  font-size: .76rem;
  letter-spacing: .14em;
  color: var(--gb-dusk);
}
.page-faq .faq-index__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 6px;
}
.page-faq .faq-index__item{ flex: 0 0 auto; }
.page-faq .faq-index__link{
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 13px;
  border: 1.5px solid var(--faq-line);
  border-radius: 999px;
  background: var(--gb-white);
  color: var(--gb-ink);
  font-size: .82rem;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--gb-t) var(--gb-ease), background var(--gb-t) var(--gb-ease);
}
.page-faq .faq-index__link:hover{
  border-color: var(--gb-gold);
  background: var(--gb-cream);
}
.page-faq .faq-index__no{
  font-family: var(--gb-font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--gb-gold);
}
@media (min-width: 980px){
  .page-faq .faq-index{
    position: sticky;
    top: 96px;
    align-self: start;
  }
  .page-faq .faq-index__list{
    display: block;
    overflow: visible;
    padding-bottom: 0;
    border-top: 2px solid var(--gb-ink);
  }
  .page-faq .faq-index__item{ display: block; }
  .page-faq .faq-index__link{
    border: 0;
    border-radius: 0;
    border-bottom: 1px dashed var(--faq-line);
    background: transparent;
    padding: 10px 2px;
    font-size: .9rem;
  }
  .page-faq .faq-index__link::before{
    content: "";
    width: 13px;
    height: 3px;
    flex: 0 0 auto;
    background: var(--gb-gold);
    transition: width var(--gb-t) var(--gb-ease);
  }
  .page-faq .faq-index__link:hover{ background: var(--gb-white); }
  .page-faq .faq-index__link:hover::before{ width: 21px; }
}

/* ---------- 筛选 ---------- */
.page-faq .faq-stream{ min-width: 0; }
.page-faq .faq-filter{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.page-faq .faq-filter input{
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}
.page-faq .faq-chip{
  display: inline-block;
  padding: 6px 14px;
  border: 2px solid var(--gb-ink);
  border-radius: 999px;
  background: var(--gb-white);
  font-size: .82rem;
  cursor: pointer;
  transition: background var(--gb-t) var(--gb-ease), color var(--gb-t) var(--gb-ease), transform var(--gb-t) var(--gb-ease);
}
.page-faq .faq-chip:hover{ transform: translateY(-1px); }
.page-faq .faq-filter input:focus-visible + .faq-chip{
  outline: 2px solid var(--gb-ember);
  outline-offset: 2px;
}
.page-faq .faq-stream:has(#faq-f0:checked) [for="faq-f0"],
.page-faq .faq-stream:has(#faq-f1:checked) [for="faq-f1"],
.page-faq .faq-stream:has(#faq-f2:checked) [for="faq-f2"],
.page-faq .faq-stream:has(#faq-f3:checked) [for="faq-f3"],
.page-faq .faq-stream:has(#faq-f4:checked) [for="faq-f4"]{
  background: var(--gb-ink);
  color: var(--gb-white);
}
.page-faq .faq-stream:has(#faq-f1:checked) .faq-group:not([data-cat="01"]):not([data-cat="02"]),
.page-faq .faq-stream:has(#faq-f2:checked) .faq-group:not([data-cat="03"]),
.page-faq .faq-stream:has(#faq-f3:checked) .faq-group:not([data-cat="04"]):not([data-cat="05"]),
.page-faq .faq-stream:has(#faq-f4:checked) .faq-group:not([data-cat="06"]){
  display: none;
}

/* ---------- 问题分组 ---------- */
.page-faq .faq-group{
  --faq-accent: var(--gb-lake);
  border-top: 3px solid var(--faq-accent);
  padding-top: 14px;
  margin-bottom: 30px;
  scroll-margin-top: 100px;
}
.page-faq .faq-group[data-cat="02"]{ --faq-accent: var(--gb-dusk); }
.page-faq .faq-group[data-cat="03"]{ --faq-accent: var(--gb-gold); }
.page-faq .faq-group[data-cat="04"]{ --faq-accent: var(--gb-pine); }
.page-faq .faq-group[data-cat="05"]{ --faq-accent: var(--gb-rose); }
.page-faq .faq-group[data-cat="06"]{ --faq-accent: var(--gb-ember); }
.page-faq .faq-group__head{
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 12px;
}
.page-faq .faq-group__no{
  font-family: var(--gb-font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  padding: 2px 6px;
  border: 1px solid var(--faq-accent);
  border-radius: 3px;
  color: var(--faq-accent);
}
.page-faq .faq-group__title{
  font-family: var(--gb-font-head);
  font-weight: 800;
  font-size: 1.12rem;
  letter-spacing: .02em;
  margin: 0;
}

/* ---------- 折叠条目 ---------- */
.page-faq .faq-item{
  border: var(--gb-bw) solid var(--gb-ink);
  border-left-width: 6px;
  border-left-color: var(--faq-accent);
  background: var(--gb-white);
  margin-bottom: 12px;
  transition: transform var(--gb-t) var(--gb-ease), box-shadow var(--gb-t) var(--gb-ease);
}
.page-faq .faq-item:hover{
  transform: translate(-1px, -1px);
  box-shadow: var(--gb-shadow-sm);
}
.page-faq .faq-item summary{
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 13px 15px;
  font-weight: 700;
  font-size: .95rem;
  line-height: 1.6;
  cursor: pointer;
  list-style: none;
}
.page-faq .faq-item summary::-webkit-details-marker{ display: none; }
.page-faq .faq-item summary::after{
  content: "+";
  margin-left: auto;
  font-family: var(--gb-font-mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--faq-accent);
}
.page-faq .faq-item[open] summary::after{ content: "−"; }
.page-faq .faq-item[open] summary{ background: var(--gb-cream); }
.page-faq .faq-item summary:focus-visible{
  outline: 2px solid var(--gb-ember);
  outline-offset: -2px;
}
.page-faq .faq-item__no{
  flex: 0 0 auto;
  font-family: var(--gb-font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--faq-accent);
  padding-top: 3px;
}
.page-faq .faq-item__body{
  padding: 0 15px 15px;
  border-top: 1px dashed var(--faq-line);
  font-size: .94rem;
  line-height: 1.85;
}
.page-faq .faq-item__body p{ margin: 12px 0 0; }
.page-faq .faq-item__body ul{
  margin: 12px 0 0;
  padding-left: 1.15em;
}
.page-faq .faq-item__body li{ margin-bottom: 6px; }

/* ---------- 订阅栏目 ---------- */
.page-faq .faq-sub{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  margin-top: clamp(34px, 5vw, 62px);
  padding: clamp(20px, 3vw, 34px);
  border: var(--gb-bw) solid var(--gb-ink);
  background: var(--gb-white);
  box-shadow: var(--gb-shadow);
}
@media (min-width: 820px){
  .page-faq .faq-sub{
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
    gap: clamp(24px, 4vw, 48px);
  }
}
.page-faq .faq-sub__lead{
  margin: 12px 0 0;
  font-size: .96rem;
  line-height: 1.85;
}
.page-faq .faq-sub__list{
  list-style: none;
  margin: 16px 0 22px;
  padding: 0;
}
.page-faq .faq-sub__list li{
  position: relative;
  padding-left: 20px;
  margin-bottom: 9px;
  font-size: .92rem;
  line-height: 1.7;
}
.page-faq .faq-sub__list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 11px;
  height: 3px;
  background: var(--gb-gold);
}
.page-faq .faq-sub__figure{ margin: 0; }
.page-faq .faq-sub__figure .gb-media{
  border: var(--gb-bw) solid var(--gb-ink);
  box-shadow: var(--gb-shadow-sm);
  overflow: hidden;
}

/* ---------- 客服卡片 ---------- */
.page-faq .faq-help{ margin-top: clamp(32px, 5vw, 60px); }
.page-faq .faq-help__card{
  border: var(--gb-bw) solid var(--gb-ink);
  background: var(--gb-ink);
  color: var(--gb-white);
  padding: clamp(22px, 4vw, 40px);
  box-shadow: var(--gb-shadow);
}
.page-faq .faq-help__card h2{ color: var(--gb-white); }
.page-faq .faq-help__card .gb-eyebrow{ color: var(--gb-gold); }
.page-faq .faq-help__lead{
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: .96rem;
  line-height: 1.85;
  color: var(--gb-cream);
}
.page-faq .faq-help__rows{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 22px 0 0;
}
@media (min-width: 760px){
  .page-faq .faq-help__rows{ grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 26px; }
}
.page-faq .faq-help__row{
  margin: 0;
  padding: 10px 0;
  border-top: 1px dashed rgba(246, 238, 223, .34);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
}
.page-faq .faq-help__k{
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--gb-gold);
  flex: 0 0 auto;
}
.page-faq .faq-help__v{
  font-family: var(--gb-font-mono);
  font-size: .9rem;
  color: var(--gb-white);
  text-decoration: none;
  word-break: break-word;
}
.page-faq a.faq-help__v:hover{ color: var(--gb-gold); }
.page-faq .faq-help__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.page-faq .faq-help__card .gb-btn--ghost{
  color: var(--gb-white);
  border-color: var(--gb-white);
}
.page-faq .faq-help__card .gb-btn--ghost:hover{
  background: var(--gb-white);
  color: var(--gb-ink);
}
.page-faq .faq-help__links{
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 22px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid rgba(246, 238, 223, .22);
}
.page-faq .faq-help__links .gb-link{
  color: var(--gb-cream);
  font-size: .88rem;
}
.page-faq .faq-help__links .gb-link:hover{ color: var(--gb-gold); }

@media (prefers-reduced-motion: reduce){
  .page-faq *{
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
  .page-faq .faq-step:hover,
  .page-faq .faq-item:hover,
  .page-faq .faq-jump__link:hover,
  .page-faq .faq-chip:hover{
    transform: none;
  }
}
<<<END>>>