.bf-page{--bf-bg:#050b17;--bf-card:#0d182b;--bf-card2:#111f35;--bf-border:#263957;--bf-text:#f7f9ff;--bf-muted:#a9bad4;--bf-accent:#6fd7ff;--bf-accent2:#7d72ff;background:var(--bf-bg);color:var(--bf-text);min-height:100vh}.bf-page *{box-sizing:border-box}.bf-inner{width:min(1180px,calc(100% - 40px));margin-inline:auto}.bf-hero{padding:86px 0 54px;background:radial-gradient(circle at 78% 20%,rgba(125,114,255,.18),transparent 30%),radial-gradient(circle at 15% 10%,rgba(111,215,255,.12),transparent 28%)}.bf-hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:42px;align-items:center}.bf-eyebrow{display:inline-block;margin-bottom:14px;color:var(--bf-accent);font-size:.76rem;font-weight:900;letter-spacing:.14em;text-transform:uppercase}.bf-hero h1{max-width:760px;margin:0 0 18px;font-size:clamp(2.7rem,6vw,5.4rem);line-height:.94;letter-spacing:-.045em}.bf-hero p,.bf-heading p,.bf-support p,.bf-hero-card p{color:var(--bf-muted);font-size:1.05rem;line-height:1.7}.bf-hero-card,.bf-support{padding:30px;border:1px solid var(--bf-border);border-radius:24px;background:linear-gradient(145deg,rgba(17,31,53,.96),rgba(8,16,30,.96));box-shadow:0 22px 60px rgba(0,0,0,.25)}.bf-hero-card strong{font-size:1.2rem}.bf-tools{padding:0 0 52px}.bf-search-label{display:block;margin:0 0 10px;font-weight:850}.bf-search{width:100%;min-height:58px;padding:0 20px;border:1px solid var(--bf-border)!important;border-radius:16px!important;background:#091426!important;color:var(--bf-text)!important;font:inherit!important;outline:none}.bf-search:focus{border-color:var(--bf-accent)!important;box-shadow:0 0 0 3px rgba(111,215,255,.12)!important}.bf-topic-nav{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.bf-topic-nav a{padding:10px 14px;border:1px solid var(--bf-border);border-radius:999px;background:var(--bf-card);color:#dce9ff!important;font-weight:750;text-decoration:none}.bf-topic-nav a:hover{border-color:var(--bf-accent);color:#fff!important}.bf-quick{padding:55px 0;border-block:1px solid rgba(38,57,87,.7);background:#07101e}.bf-heading h2{margin:0 0 8px;font-size:clamp(1.7rem,3vw,2.5rem);letter-spacing:-.025em}.bf-quick-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:28px}.bf-quick-grid a{display:flex;min-height:132px;flex-direction:column;justify-content:space-between;padding:20px;border:1px solid var(--bf-border);border-radius:18px;background:var(--bf-card);color:var(--bf-text)!important;text-decoration:none;transition:.2s ease}.bf-quick-grid a:hover{transform:translateY(-3px);border-color:var(--bf-accent)}.bf-quick-grid strong{font-size:1.02rem}.bf-quick-grid span{color:var(--bf-muted);font-size:.9rem;line-height:1.45}.bf-content{padding:70px 0 90px}.bf-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:36px;align-items:start}.bf-faq-section{scroll-margin-top:120px;margin-bottom:54px}.bf-faq-section .bf-heading{margin-bottom:20px}.bf-accordion{display:grid;gap:10px}.bf-faq-item{overflow:hidden;border:1px solid var(--bf-border);border-radius:16px;background:var(--bf-card)}.bf-faq-item[open]{border-color:#3b5680;background:var(--bf-card2)}.bf-faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 22px;color:var(--bf-text);font-size:1rem;font-weight:850;cursor:pointer;list-style:none}.bf-faq-item summary::-webkit-details-marker{display:none}.bf-toggle{position:relative;flex:0 0 28px;width:28px;height:28px;border:1px solid #3b5274;border-radius:50%}.bf-toggle:before,.bf-toggle:after{content:"";position:absolute;left:7px;right:7px;top:13px;height:2px;background:var(--bf-accent)}.bf-toggle:after{transform:rotate(90deg);transition:.18s ease}.bf-faq-item[open] .bf-toggle:after{transform:rotate(0)}.bf-answer{padding:0 22px 20px;border-top:1px solid rgba(38,57,87,.55)}.bf-answer p{margin:17px 0 0;color:#c3d0e4;line-height:1.75}.bf-support{position:sticky;top:120px}.bf-support h2{margin:0 0 12px;font-size:1.7rem}.bf-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;margin-top:10px;padding:0 20px;border-radius:13px;background:var(--beguigo-btn-action-bg,linear-gradient(135deg,#f56565,#dd252d));color:#fff!important;font-weight:850;text-decoration:none!important}.bf-btn-secondary{background:var(--beguigo-btn-secondary-bg,#101a2d);border:1px solid var(--beguigo-btn-secondary-border,#34445f)}.bf-no-results{padding:24px;border:1px dashed var(--bf-border);border-radius:16px;color:var(--bf-muted);text-align:center}@media(max-width:900px){.bf-hero-grid,.bf-layout{grid-template-columns:1fr}.bf-quick-grid{grid-template-columns:repeat(2,1fr)}.bf-support{position:static}.bf-hero{padding-top:58px}}@media(max-width:560px){.bf-inner{width:min(100% - 24px,1180px)}.bf-quick-grid{grid-template-columns:1fr}.bf-hero h1{font-size:2.8rem}.bf-faq-item summary{padding:18px 16px}.bf-answer{padding:0 16px 18px}}