.otbl{color:#1e293b;line-height:1.75;font-size:1.05rem}.otbl a{color:#128c7e}.otbl-wrap{max-width:1100px;margin:0 auto;padding:0 24px}.otbl-narrow{max-width:820px}.otbl-hero{background:linear-gradient(135deg,#0f2027,#203a43 50%,#2c5364);color:#fff;padding:110px 0 72px;text-align:center}.otbl-hero h1{font-size:clamp(1.9rem,5vw,3rem);font-weight:800;line-height:1.2;margin:18px 0}.otbl-badge{display:inline-block;background:rgba(37,211,102,.15);border:1px solid rgba(37,211,102,.4);color:#34d399;padding:6px 18px;border-radius:50px;font-size:.9rem;font-weight:600}.otbl-lead{max-width:720px;margin:0 auto 30px;font-size:1.15rem;opacity:.92}.otbl-cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:24px}.otbl a.otbl-btn,.otbl-btn{display:inline-block;padding:14px 32px;border-radius:50px;font-weight:700;text-decoration:none;font-size:1rem}.otbl a.otbl-btn.primary{background:linear-gradient(135deg,#25d366,#128c7e);color:#fff;box-shadow:0 4px 15px rgba(37,211,102,.35)}.otbl a.otbl-btn.ghost{background:hsla(0,0%,100%,.1);color:#fff;border:1px solid hsla(0,0%,100%,.35)}.otbl-facts{list-style:none;display:flex;gap:36px;justify-content:center;flex-wrap:wrap;padding:0;margin:44px 0 0}.otbl-facts li{font-size:.95rem;opacity:.9}.otbl-facts b{display:block;font-size:1.5rem;color:#25d366}.otbl-section{padding:64px 0}.otbl-section.alt{background:#f8fafc}.otbl-section h2{font-size:clamp(1.5rem,3.5vw,2.1rem);font-weight:800;margin:0 0 20px;text-align:center}.otbl-section h3{font-size:1.2rem;margin:28px 0 10px}.otbl-answer{font-size:1.12rem;background:#ecfdf5;border-right:4px solid #25d366;padding:16px 20px;border-radius:8px}.otbl-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:20px;gap:20px;margin-top:28px}.otbl-card{background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:22px}.otbl-card h3{margin:8px 0;font-size:1.1rem}.otbl-card p{margin:0;font-size:.98rem;color:#475569}.otbl-ico{font-size:1.8rem}.otbl-steps{padding-right:22px}.otbl-steps li{margin-bottom:14px}.otbl-table-wrap{overflow-x:auto;margin:16px 0}.otbl-table{width:100%;border-collapse:collapse;background:#fff;font-size:.97rem}.otbl-table td,.otbl-table th{border:1px solid #e2e8f0;padding:10px 14px;text-align:right}.otbl-table thead th{background:#0f2027;color:#fff}.otbl-table thead th.hl{background:#128c7e}.otbl-table tbody th{background:#f1f5f9;font-weight:600}.otbl-table td.hl{background:#ecfdf5;font-weight:600}.otbl-note{font-size:.93rem;color:#475569}.otbl-list{padding-right:22px}.otbl-list li{margin-bottom:12px}.otbl-faq{background:#fff;border:1px solid #e2e8f0;border-radius:10px;padding:4px 18px;margin-bottom:10px}.otbl-faq summary{cursor:pointer;font-weight:700;padding:12px 0}.otbl-faq p{margin:0 0 14px;color:#334155}.otbl-final{background:linear-gradient(135deg,#25d366,#128c7e);color:#fff;padding:64px 0;text-align:center}.otbl-final h2{font-size:2rem;margin:0 0 8px}.otbl-final p{margin:0 0 22px}.otbl-final .otbl-btn.primary{background:#fff;color:#128c7e!important;box-shadow:none}.otbl-final .otbl-updated{margin-top:26px;font-size:.85rem;opacity:.85}