.page-faq{background:var(--ink-950);color:var(--text);overflow-x:hidden}
.page-faq img{max-width:100%;height:auto}
.page-faq .container{width:100%;max-width:1240px;margin:0 auto;padding-inline:var(--gutter)}

.page-faq .faq-crumb{padding-top:18px;padding-bottom:2px;background:var(--ink-950)}
.page-faq .breadcrumb-link{color:var(--sage)}
.page-faq .breadcrumb-link:hover{color:var(--signal-soft)}
.page-faq .breadcrumb-current{color:var(--text)}
.page-faq .breadcrumb-list{gap:8px;font-size:.8125rem}

.page-faq .faq-kicker{display:inline-block;font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.18em;text-transform:uppercase;color:var(--signal);margin:0}
.page-faq .faq-h2{font-family:var(--font-head);font-weight:900;letter-spacing:-.01em;line-height:1.25;font-size:clamp(1.4rem,3.4vw,2.1rem);margin:10px 0 0}
.page-faq .faq-h2--light{color:var(--snow)}
.page-faq .faq-h2--dark{color:var(--ink-900)}
.page-faq .faq-intro{margin:12px 0 0;max-width:62ch;font-size:.9375rem;line-height:1.85;color:#35505f}

/* 首屏 */
.page-faq .faq-hero{position:relative;overflow:hidden;padding:clamp(24px,4.5vw,52px) 0 clamp(36px,5.5vw,68px);background:radial-gradient(85% 90% at 92% -10%,rgba(18,59,93,.9),transparent 62%),linear-gradient(180deg,var(--ink-950),var(--ink-900))}
.page-faq .faq-hero::after{content:"";position:absolute;top:0;bottom:0;right:6%;width:1px;background:repeating-linear-gradient(180deg,var(--signal) 0 14px,transparent 14px 34px);opacity:.3;pointer-events:none}
.page-faq .faq-hero-grid{position:relative;display:grid;gap:clamp(24px,4vw,40px);align-items:start}
.page-faq .faq-hero-main h1{margin:12px 0 0;font-family:var(--font-head);font-weight:900;letter-spacing:-.02em;line-height:1.15;font-size:clamp(1.85rem,5.4vw,3.4rem);color:var(--snow)}
.page-faq .lede{margin:14px 0 0;max-width:48ch;font-family:var(--font-body);font-size:clamp(.9375rem,1.6vw,1.0625rem);line-height:1.85;color:var(--text)}

.page-faq .faq-quick{display:grid;gap:10px;margin-top:clamp(22px,3.5vw,32px)}
.page-faq .faq-signpost{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;padding:14px 16px;border-radius:var(--radius-card);border:1px solid var(--line-soft);border-left:3px solid var(--signal);background:rgba(18,59,93,.5);text-decoration:none;color:var(--text);transition:background .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease)}
.page-faq .faq-signpost:hover,.page-faq .faq-signpost:focus-visible{background:rgba(255,106,42,.14);border-color:var(--signal-soft);transform:translateX(3px)}
.page-faq .faq-signpost-code{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.14em;color:var(--signal);border:1px solid var(--line-strong);border-radius:6px;padding:2px 6px}
.page-faq .faq-signpost-body strong{display:block;font-family:var(--font-head);font-weight:800;font-size:.9375rem;color:var(--snow)}
.page-faq .faq-signpost-body small{display:block;margin-top:2px;font-size:.8125rem;line-height:1.6;color:var(--text-dim)}
.page-faq .faq-signpost-go{font-family:var(--font-mono);font-size:.875rem;color:var(--signal-soft)}

.page-faq .faq-clock{background:var(--glass);border:1px solid var(--line-strong);border-radius:var(--radius-cap);padding:20px;box-shadow:var(--shadow-float);backdrop-filter:blur(10px)}
.page-faq .faq-clock-head{display:flex;align-items:center;gap:8px;margin:0;font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sage)}
.page-faq .faq-clock-dot{width:8px;height:8px;border-radius:50%;background:var(--signal);box-shadow:0 0 0 4px rgba(255,106,42,.18)}
.page-faq .faq-clock-time{margin:10px 0 0;font-family:var(--font-mono);font-weight:600;letter-spacing:-.02em;font-size:clamp(1.75rem,5.5vw,2.4rem);color:var(--text)}
.page-faq .faq-clock-time span{color:var(--signal)}
.page-faq .faq-clock-note{margin:6px 0 0;font-size:.875rem;line-height:1.75;color:var(--text-dim)}
.page-faq .faq-clock-list{list-style:none;margin:16px 0 0;padding:14px 0 0;border-top:1px dashed var(--line-strong);display:grid;gap:8px;font-size:.8125rem;color:var(--text-dim)}
.page-faq .faq-clock-list strong{font-family:var(--font-mono);color:var(--text)}

/* 三步定位 */
.page-faq .faq-steps{padding:clamp(34px,6vw,74px) 0;background:var(--mist)}
.page-faq .faq-step-list{list-style:none;margin:clamp(22px,4vw,34px) 0 0;padding:0;display:grid;gap:14px}
.page-faq .faq-step{display:flex;flex-direction:column;gap:8px;padding:20px;background:var(--snow);border-radius:var(--radius-card);border-top:3px solid var(--signal);box-shadow:0 10px 26px rgba(6,19,31,.07)}
.page-faq .faq-step-num{font-family:var(--font-mono);font-weight:700;font-size:1.5rem;letter-spacing:.02em;color:var(--signal)}
.page-faq .faq-step-title{margin:0;font-family:var(--font-head);font-weight:800;font-size:1.0625rem;line-height:1.4;color:var(--ink-900)}
.page-faq .faq-step-text{margin:0;font-size:.9375rem;line-height:1.8;color:#35505f}
.page-faq .faq-more{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:24px}
.page-faq .faq-more a{font-size:.875rem;font-weight:700;color:var(--rail-800);text-decoration:none;border-bottom:2px solid var(--signal-soft);padding-bottom:2px;transition:color .2s var(--ease),border-color .2s var(--ease)}
.page-faq .faq-more a:hover{color:var(--signal);border-color:var(--signal)}

/* 问答主体 */
.page-faq .faq-ask{padding:clamp(34px,6vw,76px) 0 clamp(40px,7vw,88px);background:radial-gradient(70% 60% at 0% 0%,rgba(18,59,93,.55),transparent 70%),var(--ink-950)}
.page-faq .faq-ask-grid{display:grid;gap:clamp(22px,4vw,40px);margin-top:clamp(22px,3.5vw,34px)}

.page-faq .faq-toc{border:1px solid var(--line-soft);border-radius:var(--radius-card);padding:14px;background:rgba(11,30,46,.6)}
.page-faq .faq-toc-title{margin:0 0 10px;font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.18em;text-transform:uppercase;color:var(--sage)}
.page-faq .faq-toc-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
.page-faq .faq-toc-link{display:flex;gap:8px;align-items:baseline;padding:8px 10px;border-radius:10px;text-decoration:none;font-size:.875rem;color:var(--text-dim);transition:color .2s var(--ease),background .2s var(--ease)}
.page-faq .faq-toc-link:hover,.page-faq .faq-toc-link:focus-visible{color:var(--snow);background:rgba(18,59,93,.7)}
.page-faq .faq-toc-code{font-family:var(--font-mono);font-size:.75rem;color:var(--signal)}

.page-faq .faq-group+.faq-group{margin-top:clamp(32px,5vw,54px)}
.page-faq .faq-group-head{display:grid;gap:6px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--line-soft)}
.page-faq .faq-group-code{font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.16em;color:var(--signal)}
.page-faq .faq-group-title{margin:0;font-family:var(--font-head);font-weight:800;line-height:1.35;font-size:clamp(1.2rem,2.6vw,1.6rem);color:var(--snow)}
.page-faq .faq-group-note{margin:0;max-width:58ch;font-size:.875rem;line-height:1.8;color:var(--text-dim)}
.page-faq .faq-group-note b{color:var(--text)}

.page-faq .faq-chips{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0 6px}
.page-faq .faq-chip{font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.06em;padding:4px 9px;border-radius:var(--radius-pill);border:1px solid var(--line-strong);color:var(--sage)}

.page-faq .faq-item{margin-bottom:10px;border:1px solid var(--line-soft);border-radius:var(--radius-card);background:rgba(11,30,46,.72);overflow:hidden;transition:border-color .22s var(--ease),background .22s var(--ease)}
.page-faq .faq-item[open]{border-color:rgba(255,106,42,.5);background:rgba(18,59,93,.52)}
.page-faq .faq-q{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:start;gap:12px;padding:16px;cursor:pointer;list-style:none;font-family:var(--font-head);font-weight:700;font-size:.9375rem;line-height:1.6;color:var(--text)}
.page-faq .faq-q::-webkit-details-marker{display:none}
.page-faq .faq-q:focus-visible{outline:2px solid var(--signal-soft);outline-offset:-2px}
.page-faq .faq-q-code{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.06em;color:var(--signal);padding-top:2px}
.page-faq .faq-q-icon{position:relative;width:16px;height:16px;margin-top:5px}
.page-faq .faq-q-icon::before,.page-faq .faq-q-icon::after{content:"";position:absolute;background:var(--signal);transition:transform .2s var(--ease),opacity .2s var(--ease)}
.page-faq .faq-q-icon::before{left:0;top:7px;width:16px;height:2px}
.page-faq .faq-q-icon::after{left:7px;top:0;width:2px;height:16px}
.page-faq .faq-item[open] .faq-q-icon::after{transform:rotate(90deg);opacity:0}
.page-faq .faq-a{padding:0 16px 18px;font-size:.9375rem;line-height:1.85;color:var(--text-dim)}
.page-faq .faq-a b{color:var(--text);font-weight:700}
.page-faq .faq-a a{color:var(--signal-soft);text-decoration:underline;text-underline-offset:3px}
.page-faq .faq-a a:hover{color:var(--signal)}

.page-faq .faq-stamp{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin:14px 0 16px;padding:12px 16px;border-radius:var(--radius-card);border:1px dashed rgba(255,106,42,.5);background:rgba(255,106,42,.08)}
.page-faq .faq-stamp-dot{width:9px;height:9px;border-radius:50%;background:var(--signal);box-shadow:0 0 0 4px rgba(255,106,42,.16)}
.page-faq .faq-stamp-label{font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sage)}
.page-faq .faq-stamp-time{font-family:var(--font-mono);font-size:1.0625rem;font-weight:600;color:var(--snow)}
.page-faq .faq-stamp-time em{font-style:normal;font-size:.8125rem;color:var(--text-dim);margin-left:4px}

.page-faq .faq-flow{margin:18px 0 0;padding:14px;border:1px dashed var(--line-strong);border-radius:var(--radius-card);background:rgba(6,19,31,.55)}
.page-faq .faq-flow svg{display:block;width:100%;height:auto}

.page-faq .faq-figure{margin:18px 0 0}
.page-faq .faq-figure img{display:block;width:100%;border-radius:var(--radius-card);border:1px solid var(--line-soft);object-fit:cover}
.page-faq .faq-figure figcaption{margin-top:8px;font-family:var(--font-mono);font-size:.75rem;line-height:1.7;letter-spacing:.02em;color:var(--text-dim)}

/* 联系支持 */
.page-faq .faq-support{padding:clamp(34px,6vw,78px) 0;background:var(--mist);border-top:3px solid var(--signal)}
.page-faq .faq-contact-grid{display:grid;gap:12px;margin-top:clamp(20px,3.5vw,30px)}
.page-faq .faq-channel{padding:18px;background:var(--snow);border-radius:var(--radius-card);border:1px solid rgba(85,118,106,.25);border-left:3px solid var(--rail-800)}
.page-faq .faq-channel-key{display:block;font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sage-deep)}
.page-faq .faq-channel-value{display:block;margin-top:8px;font-family:var(--font-head);font-weight:800;font-size:clamp(.9375rem,2.4vw,1.0625rem);line-height:1.5;color:var(--rail-800);word-break:break-word}
.page-faq .faq-channel-sub{margin:6px 0 0;font-size:.8125rem;line-height:1.75;color:#5c727f}
.page-faq .faq-support-note{margin-top:20px;padding:16px 18px;background:rgba(18,59,93,.08);border-left:3px solid var(--rail-800);border-radius:0 var(--radius-card) var(--radius-card) 0}
.page-faq .faq-support-note p{margin:0;font-size:.9rem;line-height:1.85;color:#35505f}
.page-faq .faq-support-note a{color:var(--rail-800);font-weight:700;text-decoration:underline;text-underline-offset:3px}
.page-faq .faq-support-note a:hover{color:var(--signal)}

@media (min-width:560px){
  .page-faq .faq-contact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (min-width:860px){
  .page-faq .faq-hero-grid{grid-template-columns:minmax(0,1fr) 300px}
  .page-faq .faq-quick{grid-template-columns:repeat(3,minmax(0,1fr))}
  .page-faq .faq-signpost{grid-template-columns:auto minmax(0,1fr);grid-template-rows:auto auto;align-items:start}
  .page-faq .faq-signpost-go{grid-column:2;grid-row:2;justify-self:end;font-size:.75rem}
  .page-faq .faq-step-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
  .page-faq .faq-step{padding:22px}
  .page-faq .faq-ask-grid{grid-template-columns:220px minmax(0,1fr)}
  .page-faq .faq-toc{position:sticky;top:150px;align-self:start;background:transparent;border:0;border-left:2px solid var(--line-strong);border-radius:0;padding:0 0 0 14px}
  .page-faq .faq-toc-list{grid-template-columns:minmax(0,1fr)}
  .page-faq .faq-toc-link{padding:8px 8px}
  .page-faq .faq-a{padding-left:44px}
  .page-faq .faq-contact-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}

@media (min-width:1200px){
  .page-faq .faq-hero-grid{grid-template-columns:minmax(0,1fr) 340px}
  .page-faq .faq-ask-grid{grid-template-columns:250px minmax(0,1fr)}
  .page-faq .faq-clock{padding:24px}
}

@media (prefers-reduced-motion:reduce){
  .page-faq .faq-signpost,.page-faq .faq-q-icon::before,.page-faq .faq-q-icon::after,.page-faq .faq-item{transition:none}
  .page-faq .faq-signpost:hover{transform:none}
}
<<<END>>>