.faq-hero{position:relative;z-index:1;padding:calc(var(--nav-height) + 52px) 0 56px;text-align:center;background:radial-gradient(circle at 25% 30%,rgba(179,145,255,.18) 0%,transparent 45%),radial-gradient(circle at 75% 50%,rgba(239,122,214,.12) 0%,transparent 40%),linear-gradient(180deg,rgba(240,233,255,.35) 0%,transparent 100%)}.faq-hero-inner{width:var(--content-width);max-width:none;margin:0 auto;padding:0 var(--section-gutter)}.faq-breadcrumb{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:18px;font-size:14px;color:var(--text-muted)}.faq-breadcrumb a{color:var(--brand);text-decoration:none;transition:color .15s ease}.faq-breadcrumb a:hover{color:var(--brand-2)}.faq-breadcrumb span{color:var(--text-muted)}.faq-category-tabs{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;padding:clamp(32px,4vw,48px) 0 0}.faq-category-tab{display:inline-flex;align-items:center;gap:7px;padding:10px 20px;border:1px solid var(--line);border-radius:999px;background:var(--surface-strong);color:var(--text-soft);font-size:14px;font-weight:700;cursor:pointer;transition:all .2s ease}.faq-category-tab:hover{border-color:var(--line-strong);color:var(--text);background:var(--surface)}.faq-category-tab.active{background:var(--button-gradient);color:#fff;border-color:transparent;box-shadow:var(--button-shadow)}.faq-tab-icon{display:grid;place-items:center;width:18px;height:18px;flex-shrink:0}.faq-tab-icon svg{width:14px;height:14px}.faq-category-tab.active .faq-tab-icon svg{color:#fff}.faq-tab-icon.cat-basic svg{color:#6366f1}.faq-tab-icon.cat-account svg{color:#22c55e}.faq-tab-icon.cat-subscribe svg{color:#f59e0b}.faq-tab-icon.cat-invite svg{color:#a855f7}.faq-tab-icon.cat-crystal svg{color:#0ea5e9}.faq-tab-icon.cat-skill svg{color:#ec4899}.faq-tab-icon.cat-privacy svg{color:#6366f1}.faq-category-group{margin-top:12px}.faq-category-group:first-child{margin-top:0}.faq-group-title{display:flex;align-items:center;gap:10px;margin:0 0 14px;padding:0 4px;font-size:17px;font-weight:800;color:var(--text)}.faq-group-icon{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;flex-shrink:0}.faq-group-icon svg{width:16px;height:16px}.faq-group-icon.cat-basic{background:linear-gradient(135deg,#6366f124,#8b5cf614);color:#6366f1}.faq-group-icon.cat-account{background:linear-gradient(135deg,#22c55e24,#4ade8014);color:#22c55e}.faq-group-icon.cat-subscribe{background:linear-gradient(135deg,#f59e0b24,#fbbf2414);color:#f59e0b}.faq-group-icon.cat-invite{background:linear-gradient(135deg,#a855f724,#c084fc14);color:#a855f7}.faq-group-icon.cat-crystal{background:linear-gradient(135deg,#0ea5e924,#38bdf814);color:#0ea5e9}.faq-group-icon.cat-skill{background:linear-gradient(135deg,#ec489924,#f472b614);color:#ec4899}.faq-group-icon.cat-privacy{background:linear-gradient(135deg,#6366f124,#818cf814);color:#6366f1}.faq-group-count{margin-left:auto;padding:2px 10px;border-radius:999px;background:#7c4ef314;color:var(--brand);font-size:12px;font-weight:700}.faq-accordion{max-width:800px;margin:32px auto 0}.faq-accordion-item{border:1px solid var(--line);border-radius:16px;background:var(--surface-strong);margin-bottom:10px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}.faq-accordion-item:hover{border-color:var(--line-strong)}.faq-accordion-item.faq-accordion-item--open{border-color:#7c4ef34d;box-shadow:0 8px 24px var(--shadow)}.faq-accordion-q{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;padding:20px 24px;border:none;background:none;color:var(--text);font-size:15px;font-weight:700;line-height:1.5;text-align:left;cursor:pointer;transition:color .2s ease}.faq-accordion-q:hover{color:var(--brand)}.faq-accordion-icon{flex-shrink:0;width:20px;height:20px;color:var(--text-muted);transition:transform .3s cubic-bezier(.16,1,.3,1),color .3s ease}.faq-accordion-item--open .faq-accordion-icon{transform:rotate(180deg);color:var(--brand)}.faq-accordion-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s cubic-bezier(.16,1,.3,1)}.faq-accordion-item--open .faq-accordion-a{grid-template-rows:1fr}.faq-accordion-a-inner{overflow:hidden}.faq-accordion-a-content{padding:0 24px 20px;color:var(--text-soft);font-size:14px;line-height:1.8}.faq-no-results{display:none;flex-direction:column;align-items:center;gap:8px;text-align:center;padding:56px 24px}.faq-no-results.visible{display:flex}.faq-no-results svg{width:48px;height:48px;color:var(--text-muted);opacity:.4;margin-bottom:4px}.faq-no-results p{margin:0;color:var(--text-soft);font-size:17px;font-weight:700}.faq-no-results span{color:var(--text-muted);font-size:14px}.faq-no-results a{color:var(--brand);text-decoration:none;font-weight:600}.faq-no-results a:hover{text-decoration:underline}.faq-cta-section{padding:clamp(40px,6vw,72px) 0;text-align:center}.faq-cta-section p{margin:8px 0 20px;color:var(--text-soft);font-size:16px}.faq-cta-row{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}@media(max-width:980px){.faq-hero{padding:calc(var(--nav-height) + 40px) 0 40px}}@media(max-width:860px){.faq-category-tabs{flex-wrap:nowrap;overflow-x:auto;justify-content:flex-start;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-left:var(--section-gutter);padding-right:var(--section-gutter)}.faq-category-tabs::-webkit-scrollbar{display:none}.faq-category-tab{white-space:nowrap;flex-shrink:0}}@media(max-width:640px){.faq-hero{padding:calc(var(--nav-height) + 32px) 0 32px}.faq-accordion-q{padding:16px 18px;font-size:14px}.faq-accordion-a-content{padding:0 18px 16px;font-size:13px}.faq-accordion-item{margin-bottom:8px}.faq-category-tab{padding:8px 14px;font-size:13px;gap:5px}.faq-tab-icon{width:16px;height:16px}.faq-tab-icon svg{width:12px;height:12px}.faq-group-title{font-size:15px;gap:8px}.faq-group-icon{width:24px;height:24px;border-radius:6px}.faq-group-icon svg{width:14px;height:14px}.faq-group-count{font-size:11px;padding:2px 8px}}