.page-faq {
  --faq-radius: 18px;
  --faq-gap: clamp(20px, 3vw, 36px);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(28px, 4.5vw, 64px) clamp(48px, 7vw, 104px);
  background:
    radial-gradient(110% 80% at 92% 0%, rgba(63, 242, 208, 0.18), transparent 62%),
    repeating-linear-gradient(0deg, rgba(168, 216, 206, 0.05) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(90deg, rgba(168, 216, 206, 0.05) 0 1px, transparent 1px 72px),
    linear-gradient(155deg, var(--ink-deep), var(--ink) 72%);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -10%;
  top: -24%;
  width: 52vw;
  height: 52vw;
  max-width: 640px;
  max-height: 640px;
  background: linear-gradient(145deg, rgba(255, 107, 53, 0.26), transparent 60%);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  z-index: -1;
  pointer-events: none;
}

.page-faq .breadcrumb {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(32px, 4.5vw, 60px);
  grid-template-columns: minmax(0, 1fr);
}

.page-faq .eyebrow {
  color: var(--cyan);
  letter-spacing: 0.18em;
  margin: 0;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.05rem, 5.4vw, 3.9rem);
  line-height: 1.16;
  letter-spacing: 0.005em;
  margin: 14px 0 0;
  max-width: 22ch;
  color: var(--paper);
}

.page-faq .faq-lede {
  margin: 22px 0 0;
  max-width: 54ch;
  font-size: clamp(0.98rem, 1.1vw, 1.08rem);
  color: rgba(242, 247, 244, 0.82);
}

.page-faq .faq-finder {
  margin-top: clamp(24px, 3vw, 36px);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-finder a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.875rem;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-faq .faq-finder a::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  flex: none;
}

.page-faq .faq-finder a:hover,
.page-faq .faq-finder a:focus-visible {
  color: var(--ink-deep);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-faq .faq-hero__visual {
  position: relative;
  min-width: 0;
}

.page-faq .faq-hero__visual .media {
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
}

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

.page-faq .faq-hero__note {
  position: relative;
  z-index: 2;
  margin: -38px 0 0 clamp(0px, 2vw, 28px);
  padding: 14px 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 22px;
  border-radius: 14px;
  border: 1px solid var(--line-strong);
  background: rgba(6, 42, 36, 0.86);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-faq .faq-hero__note span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-faq .note-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(63, 242, 208, 0.16);
  flex: none;
}

/* ---------- 主体 ---------- */
.page-faq .faq-body {
  padding-block: clamp(44px, 6vw, 96px);
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-deep) 100%);
}

.page-faq .faq-layout {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
  grid-template-columns: minmax(0, 1fr);
}

.page-faq .faq-rail {
  border-top: 2px solid var(--cyan);
  padding-top: 14px;
  min-width: 0;
}

.page-faq .faq-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-label);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

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

.page-faq .faq-rail a {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid transparent;
  color: rgba(242, 247, 244, 0.76);
  text-decoration: none;
  font-size: 0.92rem;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-faq .faq-rail a span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--muted);
}

.page-faq .faq-rail a:hover,
.page-faq .faq-rail a:focus-visible {
  color: var(--cyan);
  border-color: var(--line-strong);
  background: rgba(63, 242, 208, 0.08);
}

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

.page-faq .faq-block {
  scroll-margin-top: calc(var(--nav-h) + 20px);
  padding-block: clamp(28px, 3.6vw, 44px);
  border-top: 1px solid var(--line);
}

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

.page-faq .faq-block__head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(18px, 2.2vw, 26px);
}

.page-faq .faq-block__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-faq .faq-block h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.42rem, 2.7vw, 2.05rem);
  line-height: 1.3;
  color: var(--paper);
  max-width: 26ch;
}

.page-faq .faq-block__lede {
  margin: 0;
  max-width: 62ch;
  font-size: 0.96rem;
  color: rgba(242, 247, 244, 0.74);
}

/* ---------- 费用看板 ---------- */
.page-faq .fee-board {
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr);
  margin-top: 6px;
}

.page-faq .fee-item {
  padding: 18px 16px 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(63, 242, 208, 0.08), rgba(6, 42, 36, 0));
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.page-faq .fee-item__name {
  margin: 0;
  font-family: var(--font-label);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-faq .fee-item__price {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 2px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--yellow);
  white-space: nowrap;
}

.page-faq .fee-item__num {
  font-size: clamp(1.7rem, 3.4vw, 2.1rem);
  font-weight: 700;
  line-height: 1;
}

.page-faq .fee-item__price small {
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(255, 209, 102, 0.72);
}

.page-faq .fee-item__specs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
  font-size: 0.84rem;
  color: rgba(242, 247, 244, 0.72);
}

.page-faq .fee-item__specs li {
  position: relative;
  padding-left: 13px;
}

.page-faq .fee-item__specs li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-faq .faq-more {
  margin: 18px 0 0;
}

.page-faq .faq-more a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 242, 208, 0.4);
  padding-bottom: 2px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-faq .faq-more a::after {
  content: "→";
  font-family: var(--font-mono);
}

.page-faq .faq-more a:hover,
.page-faq .faq-more a:focus-visible {
  color: var(--yellow);
  border-color: rgba(255, 209, 102, 0.5);
}

/* ---------- 问答折叠 ---------- */
.page-faq .qa-list {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.page-faq .qa {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(168, 216, 206, 0.045);
  overflow: hidden;
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-faq .qa[open] {
  border-color: var(--line-strong);
  background: rgba(168, 216, 206, 0.1);
}

.page-faq .qa__q {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 0.96rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--paper);
  transition: color 0.15s var(--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: 1.1rem;
  line-height: 1.3;
  color: var(--cyan);
}

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

.page-faq .qa__q:hover,
.page-faq .qa__q:focus-visible {
  color: var(--cyan);
}

.page-faq .qa__a {
  padding: 0 18px 18px;
  font-size: 0.92rem;
  color: rgba(242, 247, 244, 0.8);
}

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

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

/* ---------- 三步索引 ---------- */
.page-faq .steps {
  list-style: none;
  counter-reset: step;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr);
}

.page-faq .steps li {
  position: relative;
  padding: 18px 18px 18px 50px;
  border-left: 2px solid rgba(63, 242, 208, 0.42);
  border-radius: 0 14px 14px 0;
  background: rgba(168, 216, 206, 0.055);
}

.page-faq .steps li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 18px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--orange);
}

.page-faq .steps h3 {
  margin: 0 0 6px;
  font-family: var(--font-label);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-faq .steps p {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(242, 247, 244, 0.76);
}

/* ---------- 图文区 ---------- */
.page-faq .faq-figure {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1fr);
}

.page-faq .faq-figure .media {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  max-width: 320px;
  margin: 0;
}

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

.page-faq .faq-figure .qa-list {
  margin-top: 0;
}

/* ---------- 联系面板 ---------- */
.page-faq .contact-panel {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  margin-top: 6px;
}

.page-faq .contact-row {
  display: grid;
  gap: 3px;
  padding: 15px 18px;
  background: var(--ink);
  min-width: 0;
}

.page-faq .contact-row .contact-label {
  margin: 0;
  font-family: var(--font-label);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-faq .contact-row .contact-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--paper);
  word-break: break-word;
}

.page-faq .contact-row .copy-btn {
  justify-self: start;
  margin-top: 6px;
  padding: 6px 14px;
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--cyan);
  background: rgba(63, 242, 208, 0.1);
  border: 1px solid rgba(63, 242, 208, 0.4);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.18s var(--ease), color 0.18s var(--ease);
}

.page-faq .contact-row .copy-btn:hover,
.page-faq .contact-row .copy-btn:focus-visible {
  background: var(--cyan);
  color: var(--ink-deep);
}

.page-faq .faq-contact__note {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 0.9rem;
  color: rgba(242, 247, 244, 0.74);
}

/* ---------- 返回顶部 ---------- */
.page-faq .faq-footlink {
  margin: clamp(28px, 3.5vw, 44px) 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-footlink a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.18s var(--ease);
}

.page-faq .faq-footlink a::before {
  content: "↑";
  color: var(--cyan);
}

.page-faq .faq-footlink a:hover,
.page-faq .faq-footlink a:focus-visible {
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-faq .fee-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .contact-row {
    grid-template-columns: 108px minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
  }

  .page-faq .contact-row .copy-btn {
    margin-top: 0;
  }
}

@media (min-width: 760px) {
  .page-faq .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-figure {
    grid-template-columns: 260px minmax(0, 1fr);
    align-items: start;
    gap: 28px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-faq .faq-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    align-items: start;
    gap: clamp(32px, 4vw, 64px);
  }

  .page-faq .faq-rail {
    position: sticky;
    top: calc(var(--nav-h) + 28px);
  }

  .page-faq .faq-rail ol {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-faq .fee-board {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-hero h1 {
    max-width: 20ch;
  }

  .page-faq .faq-figure {
    grid-template-columns: 300px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }
}
<<<END>>>