.page-faq {
  background: var(--deep-night);
  color: var(--mist-grey);
}

/* ---------- 封面 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(2.25rem, 5vw, 3.5rem) 0 clamp(2.5rem, 6vw, 4.5rem);
  background:
    radial-gradient(1100px 520px at 84% -14%, rgba(245, 195, 75, .2), transparent 62%),
    radial-gradient(760px 460px at 4% 116%, rgba(255, 107, 74, .16), transparent 68%),
    linear-gradient(180deg, var(--deep-night) 0%, var(--harbor-blue) 100%);
}

.page-faq .faq-hero__glow {
  position: absolute;
  right: -12%;
  top: -18%;
  width: min(680px, 78vw);
  aspect-ratio: 1;
  border-radius: 50%;
  background: conic-gradient(from 210deg, rgba(245, 195, 75, .3), rgba(30, 92, 143, .12), rgba(255, 107, 74, .22), rgba(245, 195, 75, .3));
  filter: blur(48px);
  opacity: .5;
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
}

.page-faq .breadcrumb {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-faq .faq-hero__title {
  margin: .55rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 5.4vw, 3.5rem);
  line-height: 1.24;
  letter-spacing: -.01em;
  color: #fff;
  max-width: 20ch;
}

.page-faq .faq-hero__lede {
  margin: 1.35rem 0 0;
  max-width: 60ch;
  font-size: clamp(.95rem, 1.4vw, 1.0625rem);
  line-height: 1.9;
  color: #C2D0E0;
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin: clamp(1.75rem, 4vw, 2.75rem) 0 0;
  padding: 0;
}

.page-faq .faq-hero__meta-item {
  flex: 1 1 150px;
  min-width: 0;
  padding: .85rem 1.1rem;
  border-radius: var(--r-md);
  background: rgba(4, 16, 31, .55);
  border: 1px solid rgba(157, 176, 198, .18);
  border-left: 2px solid rgba(245, 195, 75, .55);
}

.page-faq .faq-hero__meta-item dt {
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--slate-blue);
}

.page-faq .faq-hero__meta-item dd {
  margin: .3rem 0 0;
  font-family: var(--font-mono);
  font-size: .95rem;
  letter-spacing: .03em;
  color: var(--gold-soft);
}

/* ---------- 正文骨架 ---------- */
.page-faq .faq-body {
  padding: clamp(2.25rem, 5vw, 3.5rem) 0 clamp(3rem, 7vw, 5rem);
  background: linear-gradient(180deg, var(--harbor-blue) 0%, var(--deep-night) 46%, var(--deep-night) 100%);
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-faq .faq-layout > * {
  min-width: 0;
}

/* ---------- 目录 ---------- */
.page-faq .faq-toc__label {
  margin: 0 0 .5rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--slate-blue);
}

.page-faq .faq-toc__list {
  display: flex;
  gap: .4rem;
  margin: 0 0 1.5rem;
  padding: 0 0 .5rem;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-faq .faq-toc__list::-webkit-scrollbar {
  height: 3px;
}

.page-faq .faq-toc__list::-webkit-scrollbar-thumb {
  background: rgba(245, 195, 75, .35);
  border-radius: var(--r-pill);
}

.page-faq .faq-toc__link {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .52rem .9rem;
  border-radius: var(--r-pill);
  border: 1px solid rgba(157, 176, 198, .2);
  background: rgba(4, 16, 31, .38);
  color: #C2D0E0;
  font-size: .85rem;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: background .22s ease, border-color .22s ease, color .22s ease;
}

.page-faq .faq-toc__link:hover,
.page-faq .faq-toc__link:focus-visible {
  background: rgba(30, 92, 143, .42);
  border-color: rgba(245, 195, 75, .5);
  color: var(--gold-soft);
  outline: none;
}

.page-faq .faq-toc__idx {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--neon-gold);
}

/* ---------- 章节 ---------- */
.page-faq .faq-block {
  scroll-margin-top: calc(var(--bar-h-condensed) + 1.5rem);
  margin-bottom: clamp(2.75rem, 6vw, 4.25rem);
}

.page-faq .faq-block__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: .9rem;
  margin-bottom: 1.5rem;
}

.page-faq .faq-block__idx {
  padding-top: .38rem;
  font-family: var(--font-mono);
  font-size: .9rem;
  letter-spacing: .06em;
  color: var(--neon-gold);
}

.page-faq .faq-block__title {
  margin: 0;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(1.32rem, 2.7vw, 1.85rem);
  line-height: 1.35;
  letter-spacing: -.02em;
  color: #fff;
}

.page-faq .faq-block__lede {
  grid-column: 2 / -1;
  margin: .6rem 0 0;
  max-width: 64ch;
  font-size: .95rem;
  line-height: 1.85;
  color: var(--slate-blue);
}

.page-faq .faq-figure {
  margin: 0 0 1.5rem;
  border-radius: var(--r-lg);
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-list {
  display: grid;
  gap: .7rem;
}

.page-faq .faq-item {
  position: relative;
  border-radius: var(--r-md);
  background: rgba(18, 58, 99, .58);
  border: 1px solid rgba(157, 176, 198, .16);
  overflow: hidden;
  transition: background .25s ease, border-color .25s ease;
}

.page-faq .faq-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: var(--r-pill);
  background: linear-gradient(180deg, var(--neon-gold), var(--coral));
  opacity: .5;
  transition: opacity .25s ease;
  pointer-events: none;
}

.page-faq .faq-item[open] {
  background: rgba(18, 58, 99, .92);
  border-color: rgba(245, 195, 75, .4);
}

.page-faq .faq-item[open]::before {
  opacity: 1;
}

.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.05rem 1.15rem 1.05rem 1.4rem;
  min-height: 44px;
  cursor: pointer;
  list-style: none;
  color: var(--mist-grey);
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.62;
  transition: color .22s ease;
}

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

.page-faq .faq-item__q::marker {
  content: "";
}

.page-faq .faq-item__q:hover,
.page-faq .faq-item__q:focus-visible {
  color: var(--gold-soft);
  outline: none;
}

.page-faq .faq-item__icon {
  flex: none;
  margin-left: auto;
  margin-top: .22rem;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1px solid rgba(245, 195, 75, .5);
  position: relative;
  transition: border-color .25s ease, transform .25s ease;
}

.page-faq .faq-item__icon::before,
.page-faq .faq-item__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--neon-gold);
  border-radius: 2px;
  transition: transform .25s ease, opacity .25s ease, background .25s ease;
}

.page-faq .faq-item__icon::before {
  width: 9px;
  height: 1.5px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-item__icon::after {
  width: 1.5px;
  height: 9px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-item[open] .faq-item__icon {
  border-color: var(--coral);
  transform: rotate(180deg);
}

.page-faq .faq-item[open] .faq-item__icon::before {
  background: var(--coral);
}

.page-faq .faq-item[open] .faq-item__icon::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.page-faq .faq-item__a {
  padding: 0 1.4rem 1.25rem;
  font-size: .95rem;
  line-height: 1.88;
  color: #C2D0E0;
}

.page-faq .faq-item[open] .faq-item__a {
  animation: faq-reveal .32s ease both;
}

@keyframes faq-reveal {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: none; }
}

.page-faq .faq-item__a p {
  margin: 0 0 .7rem;
}

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

.page-faq .faq-item__foot {
  margin-top: .95rem;
}

/* ---------- 步骤列表 ---------- */
.page-faq .faq-steps {
  counter-reset: faqstep;
  list-style: none;
  display: grid;
  gap: .55rem;
  margin: .75rem 0 .85rem;
  padding: 0;
}

.page-faq .faq-steps li {
  position: relative;
  counter-increment: faqstep;
  padding-left: 2.1rem;
}

.page-faq .faq-steps li::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .16rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  border: 1px solid rgba(255, 107, 74, .45);
  background: rgba(255, 107, 74, .12);
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .02em;
  color: var(--coral);
}

/* ---------- 行内链接胶囊 ---------- */
.page-faq .faq-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .44rem .95rem;
  border-radius: var(--r-pill);
  border: 1px solid rgba(245, 195, 75, .42);
  color: var(--gold-soft);
  font-size: .82rem;
  line-height: 1.5;
  text-decoration: none;
  transition: background .22s ease, border-color .22s ease, color .22s ease;
}

.page-faq .faq-link:hover,
.page-faq .faq-link:focus-visible {
  background: rgba(245, 195, 75, .15);
  border-color: var(--neon-gold);
  color: #fff;
  outline: none;
}

/* ---------- 六个维度 ---------- */
.page-faq .faq-dims {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: .65rem;
  margin: 0 0 1.6rem;
  padding: 0;
}

.page-faq .faq-dims li {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  padding: .95rem 1.05rem;
  border-radius: var(--r-md);
  background: rgba(4, 16, 31, .58);
  border: 1px solid rgba(157, 176, 198, .16);
  border-top: 2px solid rgba(30, 92, 143, .9);
  transition: border-color .22s ease, transform .22s ease;
}

.page-faq .faq-dims li:hover {
  border-top-color: var(--coral);
  transform: translateY(-2px);
}

.page-faq .faq-dims__idx {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--neon-gold);
}

.page-faq .faq-dims strong {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 1rem;
  color: var(--mist-grey);
}

.page-faq .faq-dims li > span:last-child {
  font-size: .88rem;
  line-height: 1.72;
  color: var(--slate-blue);
}

/* ---------- 收尾：纸感白章节 ---------- */
.page-faq .faq-block--check {
  margin-bottom: clamp(2rem, 5vw, 3.25rem);
}

.page-faq .faq-check {
  position: relative;
  overflow: hidden;
  padding: clamp(1.6rem, 4vw, 2.9rem);
  border-radius: var(--r-lg);
  background: var(--paper-white);
  color: var(--ink-black);
}

.page-faq .faq-check::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -110px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 195, 75, .38), transparent 68%);
  pointer-events: none;
}

.page-faq .faq-check__head {
  position: relative;
  z-index: 1;
  margin-bottom: 1.6rem;
}

.page-faq .faq-check__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--coral-deep);
}

.page-faq .faq-check__title {
  margin: .5rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.35rem, 2.8vw, 1.95rem);
  line-height: 1.34;
  color: var(--harbor-blue);
}

.page-faq .faq-check__lede {
  margin: .75rem 0 0;
  max-width: 62ch;
  font-size: .95rem;
  line-height: 1.85;
  color: #3A4E66;
}

.page-faq .faq-check__list {
  position: relative;
  z-index: 1;
  list-style: none;
  display: grid;
  gap: 1.15rem;
  margin: 0 0 1.9rem;
  padding: 0;
}

.page-faq .faq-check__list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding-left: .2rem;
}

.page-faq .faq-ring {
  flex: none;
  width: 48px;
  height: 48px;
}

.page-faq .faq-check__text h3 {
  margin: .1rem 0 .35rem;
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--harbor-blue);
}

.page-faq .faq-check__text p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.82;
  color: #43566D;
}

.page-faq .faq-connect {
  position: relative;
  z-index: 1;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(10, 37, 64, .14);
}

.page-faq .faq-connect__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: .7rem;
  margin: 0 0 1rem;
  padding: 0;
}

.page-faq .faq-connect__item {
  padding: .8rem 1rem;
  border-radius: var(--r-md);
  background: rgba(10, 37, 64, .06);
  border: 1px solid rgba(10, 37, 64, .1);
}

.page-faq .faq-connect__item dt {
  font-size: .74rem;
  letter-spacing: .1em;
  color: #5A6E85;
}

.page-faq .faq-connect__item dd {
  margin: .32rem 0 0;
  font-family: var(--font-mono);
  font-size: .92rem;
  letter-spacing: .02em;
  color: var(--harbor-blue);
  word-break: break-word;
}

.page-faq .faq-connect__note {
  margin: 0 0 1.15rem;
  max-width: 58ch;
  font-size: .88rem;
  line-height: 1.8;
  color: #4A5D73;
}

/* ---------- 收尾条 ---------- */
.page-faq .faq-outro {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem 1.5rem;
  border-radius: var(--r-lg);
  background: linear-gradient(120deg, rgba(10, 37, 64, .92), rgba(18, 58, 99, .62));
  border: 1px solid rgba(245, 195, 75, .28);
}

.page-faq .faq-outro__text {
  margin: 0;
  flex: 1 1 260px;
  font-size: .95rem;
  line-height: 1.8;
  color: #C2D0E0;
}

.page-faq .faq-outro__links {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-faq .faq-dims {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-connect__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 3.75rem;
    align-items: start;
  }

  .page-faq .faq-toc {
    position: sticky;
    top: calc(var(--bar-h-condensed) + 1.75rem);
  }

  .page-faq .faq-toc__list {
    flex-direction: column;
    gap: .2rem;
    margin-bottom: 0;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-faq .faq-toc__link {
    border-radius: var(--r-md);
    border-color: transparent;
    background: transparent;
    padding: .6rem .85rem;
  }

  .page-faq .faq-toc__link:hover,
  .page-faq .faq-toc__link:focus-visible {
    border-color: rgba(245, 195, 75, .42);
    background: rgba(30, 92, 143, .32);
  }

  .page-faq .faq-item__q {
    font-size: 1.02rem;
    padding: 1.15rem 1.35rem 1.15rem 1.6rem;
  }

  .page-faq .faq-item__a {
    padding: 0 1.6rem 1.4rem;
  }
}

@media (min-width: 1180px) {
  .page-faq .faq-dims {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item[open] .faq-item__a {
    animation: none;
  }

  .page-faq .faq-item__icon,
  .page-faq .faq-dims li {
    transition: none;
  }

  .page-faq .faq-dims li:hover {
    transform: none;
  }
}
<<<END>>>