.page-faq{
  --faq-rail: 272px;
  --faq-gap: clamp(22px, 3.5vw, 44px);
  --faq-amber: #E9A07F;
  background: var(--rice);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-wrap: break-word;
}

.page-faq h1,
.page-faq h2,
.page-faq h3{
  font-family: var(--font-display);
  letter-spacing: .02em;
  line-height: 1.3;
  margin: 0;
  color: inherit;
}

.page-faq h1{ font-size: clamp(27px, 4.2vw, 48px); font-weight: 800; }
.page-faq h2{ font-size: clamp(21px, 2.6vw, 30px); font-weight: 800; }
.page-faq h3{ font-size: clamp(15px, 1.5vw, 17px); font-weight: 700; }

.page-faq .faq-main p a,
.page-faq .faq-versions__more a{
  color: var(--vermilion-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero{
  position: relative;
  overflow: hidden;
  color: var(--rice);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(200, 87, 46, .24), transparent 58%),
    linear-gradient(162deg, var(--bamboo-deep) 0%, #1d4b41 52%, var(--bamboo) 100%);
  padding-block: clamp(26px, 4.5vw, 54px) clamp(30px, 5vw, 60px);
}

.page-faq .faq-hero::before{
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, rgba(246, 241, 230, .07) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(to bottom, rgba(246, 241, 230, .07) 0 1px, transparent 1px 88px);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .9), transparent 88%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .9), transparent 88%);
}

.page-faq .faq-hero::after{
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(246, 241, 230, .2);
  border-radius: var(--radius-l);
  pointer-events: none;
}

.page-faq .faq-hero__inner{ position: relative; }

.page-faq .faq-crumb{
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(18px, 3vw, 30px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(246, 241, 230, .72);
}

.page-faq .faq-crumb a{
  color: rgba(246, 241, 230, .82);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-faq .faq-crumb a:hover{ border-bottom-color: currentColor; }

.page-faq .faq-crumb__sep{ color: rgba(246, 241, 230, .42); }

.page-faq .faq-hero__grid{
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(22px, 3vw, 36px);
}

.page-faq .faq-kicker{
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--faq-amber);
}

.page-faq .faq-hero__lead{
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.5vw, 17px);
  color: rgba(246, 241, 230, .86);
}

.page-faq .faq-search{
  margin-top: clamp(20px, 3vw, 28px);
  padding: clamp(14px, 2vw, 18px);
  border-radius: var(--radius-l);
  background: rgba(255, 253, 247, .95);
  border: 1px solid rgba(200, 87, 46, .5);
  box-shadow: var(--shadow-lift);
}

.page-faq .faq-search__label{
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--gray-deep);
}

.page-faq .faq-search__input{
  display: block;
  width: 100%;
  box-sizing: border-box;
  min-height: 50px;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-m);
  background: var(--rice);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
}

.page-faq .faq-search__input::placeholder{ color: var(--gray-deep); }

.page-faq .faq-search__input:focus{
  outline: 3px solid rgba(200, 87, 46, .32);
  outline-offset: 1px;
  border-color: var(--vermilion);
}

.page-faq .faq-search__status{
  margin: 10px 0 0;
  min-height: 1.4em;
  font-size: 13px;
  color: var(--gray-deep);
}

.page-faq .faq-hero__figure{
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid rgba(246, 241, 230, .28);
  background: rgba(246, 241, 230, .08);
}

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

.page-faq .faq-hot{
  position: relative;
  z-index: 1;
  margin-top: clamp(22px, 3vw, 32px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-faq .faq-hot__label{
  margin-right: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--faq-amber);
}

.page-faq .faq-hot__link{
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid rgba(246, 241, 230, .42);
  background: rgba(246, 241, 230, .06);
  color: var(--rice);
  font-size: 14px;
  text-decoration: none;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.page-faq .faq-hot__link:hover{
  background: rgba(246, 241, 230, .16);
  border-color: var(--faq-amber);
  transform: translateY(-1px);
}

/* ---------- 两栏主体 ---------- */
.page-faq .faq-body{
  display: grid;
  gap: var(--faq-gap);
  padding-block: clamp(30px, 5vw, 64px) clamp(44px, 7vw, 84px);
}

.page-faq .faq-rail{
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-faq .faq-rail__card{
  position: relative;
  overflow: hidden;
  padding: 18px 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--paper);
  box-shadow: var(--shadow-soft);
}

.page-faq .faq-rail__card::before{
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(var(--bamboo), var(--vermilion));
}

.page-faq .faq-rail__title{
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gray-deep);
}

.page-faq .faq-rail__list,
.page-faq .faq-rail__stats{
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-rail__list{ display: grid; gap: 2px; }

.page-faq .faq-rail__list a{
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-s);
  color: var(--ink);
  font-size: 14.5px;
  text-decoration: none;
  transition: background .18s ease, color .18s ease;
}

.page-faq .faq-rail__list a:hover{
  background: var(--rice);
  color: var(--vermilion-deep);
}

.page-faq .faq-rail__num{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gray);
}

.page-faq .faq-rail__stats{ display: grid; gap: 9px; }

.page-faq .faq-rail__stats li{
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  color: var(--gray-deep);
}

.page-faq .faq-rail__stats b{
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--bamboo);
  white-space: nowrap;
}

/* ---------- 章节通用 ---------- */
.page-faq .faq-block{
  margin-bottom: clamp(36px, 5vw, 64px);
  scroll-margin-top: 96px;
}

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

.page-faq .faq-block__head{
  margin-bottom: clamp(18px, 2.5vw, 26px);
  padding-bottom: 16px;
  border-bottom: 2px solid var(--line);
}

.page-faq .faq-block__index{
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--vermilion-deep);
}

.page-faq .faq-block__lead{
  margin: 10px 0 0;
  max-width: 58ch;
  font-size: 15.5px;
  color: var(--gray-deep);
}

/* ---------- 额度说明 ---------- */
.page-faq .quota-grid{
  display: grid;
  gap: clamp(20px, 3vw, 28px);
}

.page-faq .quota-list{ display: grid; gap: 10px; }

.page-faq .quota-item{
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--indigo);
  border-radius: var(--radius-s);
  background: var(--paper);
}

.page-faq .quota-item__term{
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--indigo);
}

.page-faq .quota-item p{
  margin: 0;
  font-size: 15px;
}

.page-faq .quota-item p + p{ margin-top: 6px; }

.page-faq .quota-figure{ margin: 0; align-self: start; }

/* ---------- 步骤 ---------- */
.page-faq .faq-steps{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-faq .faq-step{
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
  padding-bottom: 24px;
}

.page-faq .faq-step:last-child{ padding-bottom: 0; }

.page-faq .faq-step::before{
  content: "";
  position: absolute;
  left: 22px;
  top: 48px;
  bottom: 8px;
  width: 2px;
  background: repeating-linear-gradient(to bottom, var(--line-strong) 0 6px, transparent 6px 12px);
}

.page-faq .faq-step:last-child::before{ content: none; }

.page-faq .faq-step__num{
  position: relative;
  z-index: 1;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--bamboo);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
}

.page-faq .faq-step__body{
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--paper);
}

.page-faq .faq-step__body > p{
  margin: 0;
  font-size: 15px;
}

.page-faq .faq-step__body > p + p{ margin-top: 6px; }

.page-faq .faq-step__title{
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
}

/* ---------- 常见问题 ---------- */
.page-faq .faq-group{ margin-bottom: clamp(24px, 3vw, 34px); }
.page-faq .faq-group:last-child{ margin-bottom: 0; }

.page-faq .faq-group__title{
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: var(--bamboo-deep);
}

.page-faq .faq-group__title::before{
  content: "";
  flex: none;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--vermilion);
}

.page-faq .qa{
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--paper);
  overflow: hidden;
}

.page-faq .qa + .qa{ margin-top: 8px; }

.page-faq .qa__q{
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink);
  transition: background .18s ease;
}

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

.page-faq .qa__q::after{
  content: "+";
  margin-left: auto;
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.2;
  color: var(--vermilion);
}

.page-faq .qa[open] .qa__q::after{ content: "\2212"; }

.page-faq .qa[open] .qa__q{
  background: var(--rice);
  border-bottom: 1px dashed var(--line);
}

.page-faq .qa__q:hover{ background: var(--rice); }

.page-faq .qa__q:focus-visible{
  outline: 3px solid rgba(200, 87, 46, .4);
  outline-offset: -3px;
}

.page-faq .qa__a{
  padding: 14px 16px 16px;
  font-size: 15px;
  color: var(--ink);
}

.page-faq .qa__a p{ margin: 0; }
.page-faq .qa__a p + p{ margin-top: 8px; }

/* ---------- 版本 ---------- */
.page-faq .faq-versions{
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-faq .faq-version{
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-version__tag{
  justify-self: start;
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--wine);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-faq .faq-version__summary{
  margin: 0;
  font-size: 15px;
  font-weight: 700;
}

.page-faq .faq-version__scope{
  margin: 0;
  font-size: 14px;
  color: var(--gray-deep);
}

.page-faq .faq-versions__more{
  margin: 18px 0 0;
  font-size: 14.5px;
  color: var(--gray-deep);
}

/* ---------- 结尾通道 ---------- */
.page-faq .faq-cta{
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 18px;
  padding: clamp(22px, 3.5vw, 36px);
  border-radius: var(--radius-l);
  color: var(--rice);
  background:
    radial-gradient(100% 120% at 92% 0%, rgba(200, 87, 46, .3), transparent 62%),
    linear-gradient(140deg, var(--bamboo-deep), var(--bamboo));
}

.page-faq .faq-cta h2{ color: var(--rice); }

.page-faq .faq-cta p{
  margin: 10px 0 0;
  font-size: 15px;
  color: rgba(246, 241, 230, .84);
}

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

.page-faq .faq-cta__alt{
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid rgba(246, 241, 230, .45);
  color: var(--rice);
  font-size: 14px;
  text-decoration: none;
  transition: background .2s ease, border-color .2s ease;
}

.page-faq .faq-cta__alt:hover{
  background: rgba(246, 241, 230, .14);
  border-color: var(--faq-amber);
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 820px){
  .page-faq .quota-grid{
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }

  .page-faq .faq-version{
    grid-template-columns: 118px minmax(0, 1.25fr) minmax(0, .75fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 900px){
  .page-faq .faq-hero__grid{
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: start;
  }
}

@media (min-width: 960px){
  .page-faq .faq-body{
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-rail{
    position: sticky;
    top: 88px;
  }

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

@media (prefers-reduced-motion: reduce){
  .page-faq .faq-hot__link,
  .page-faq .faq-rail__list a,
  .page-faq .qa__q,
  .page-faq .faq-cta__alt{
    transition: none;
  }
}
<<<END>>>