.faq-wrap{width:100%;max-width:100%;margin:0 auto;padding-bottom:50px}.faq-hero{text-align:center;margin-bottom:32px;padding:32px 20px;background:linear-gradient(135deg,var(--surf2,#f8fafc) 0%,var(--surf,#fff) 100%);border:1px solid var(--brd,#e2e8f0);border-radius:18px}.faq-hero h1{font-size:clamp(1.5rem,3vw,2rem);font-weight:800;margin-bottom:10px}.faq-hero p{color:var(--txt-2,#64748b);max-width:620px;margin:0 auto;line-height:1.65;font-size:.92rem}.faq-toc{background:var(--surf2,#f8fafc);border:1px solid var(--brd,#e2e8f0);border-radius:14px;padding:16px 20px;margin-bottom:28px}.faq-toc-title{font-size:.72rem;font-weight:700;color:var(--txt-3,#94a3b8);text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px}.faq-toc-links{display:flex;flex-wrap:wrap;gap:6px}.faq-toc-links a{font-size:.8rem;color:var(--c-primary,#2563eb);text-decoration:none;padding:5px 12px;background:var(--surf,#fff);border:1px solid var(--brd,#e2e8f0);border-radius:20px;transition:.15s}.faq-toc-links a:hover{background:var(--c-glow,#eff6ff)}.faq-cat{margin-bottom:32px;scroll-margin-top:100px}.faq-cat h2{font-size:1.05rem;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px;padding-bottom:8px;border-bottom:2px solid var(--brd,#e2e8f0)}.faq-cat h2 i{color:var(--c-primary,#2563eb);font-size:.9rem}.faq-item{background:var(--surf,#fff);border:1px solid var(--brd,#e2e8f0);border-radius:12px;padding:14px 18px;margin-bottom:10px;transition:box-shadow .2s}.faq-item:hover{box-shadow:var(--sh-sm,0 2px 8px rgba(0,0,0,.06))}.faq-item summary{cursor:pointer;font-weight:600;font-size:.92rem;color:var(--txt,#1e293b);padding-right:24px;position:relative;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:1.4rem;font-weight:300;color:var(--c-primary,#2563eb);transition:transform .2s}.faq-item[open] summary:after{content:"\2212"}.faq-item .faq-answer{margin-top:12px;padding-top:12px;border-top:1px solid var(--brd,#e2e8f0);font-size:.88rem;line-height:1.7;color:var(--txt-2,#475569)}.faq-item .faq-answer p{margin-bottom:10px}.faq-item .faq-answer ul{padding-left:22px;margin-bottom:10px}.faq-item .faq-answer li{margin-bottom:4px}.faq-item .faq-answer code{background:var(--surf2,#f1f5f9);padding:2px 6px;border-radius:4px;font-size:.82rem;font-family:JetBrains Mono,monospace}.faq-cta{text-align:center;padding:24px;background:linear-gradient(135deg,var(--surf2,#f8fafc),var(--surf,#fff));border:1px solid var(--brd,#e2e8f0);border-radius:16px;margin-top:30px}.faq-cta h3{font-size:1.05rem;font-weight:700;margin-bottom:8px}.faq-cta p{color:var(--txt-2,#475569);font-size:.88rem;margin-bottom:14px}.last-updated{text-align:right;font-size:.7rem;color:var(--txt-3,#94a3b8);margin-top:24px}.text-link{color:var(--c-primary,#2563eb)}.formula-line{background:var(--surf2);padding:10px;border-radius:8px;font-family:monospace;font-size:.85rem}
