.sti{max-width:960px;margin:0 auto;font-size:16px;line-height:1.5;color:#1d2939}
.sti-lead{font-size:18px;margin:0 0 16px}
.sti-form{background:#f2f6fc;border:1px solid #d0dcef;border-radius:12px;padding:18px;margin:0 0 20px}
.sti-form label{display:block;font-weight:600;margin:0 0 6px}
.sti-row{display:flex;gap:8px}
.sti-row input{flex:1;min-width:0;font-size:20px;letter-spacing:1px;padding:12px 14px;border:1px solid #98a2b3;border-radius:8px;background:#fff}
.sti-row button{font-size:17px;font-weight:600;padding:12px 22px;border:0;border-radius:8px;background:#0b63ce;color:#fff;cursor:pointer}
.sti-row button:disabled{opacity:.6;cursor:wait}
.sti-hint{margin:8px 0 0;color:#475467;font-size:14px}
.sti-err{background:#fef3f2;border:1px solid #fecdca;color:#b42318;border-radius:8px;padding:12px 14px;margin:0 0 20px}
.sti-wait{padding:12px 0;color:#475467}
.sti-res{margin:0 0 28px}
.sti-model{border:2px solid #12b76a;background:#ecfdf3;border-radius:12px;padding:16px 18px;margin:0 0 12px}
.sti-model span{display:block;color:#067647;font-size:14px}
.sti-model strong{font-size:26px;line-height:1.2}
.sti-cta{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 20px}
.sti-btn{display:inline-block;padding:10px 16px;border-radius:8px;background:#0b63ce;color:#fff!important;text-decoration:none;font-weight:600}
.sti-wa{background:#25d366}
.sti h3{font-size:20px;margin:24px 0 10px}
.sti h4{font-size:16px;margin:16px 0 8px;color:#344054}
.sti-rep{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px}
.sti-card{border:1px solid #e4e7ec;border-radius:10px;padding:12px 14px;background:#fff}
.sti-card b{display:block}
.sti-pret{display:block;font-size:22px;font-weight:700;color:#0b63ce;margin:2px 0 6px}
.sti-card ul{margin:0 0 6px;padding-left:18px;font-size:14px}
.sti-card small{color:#667085}
.sti-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.sti-prod{border:1px solid #e4e7ec;border-radius:10px;padding:10px;display:flex;flex-direction:column;gap:6px;background:#fff}
.sti-prod a{color:inherit;text-decoration:none;font-size:13px;line-height:1.3}
.sti-prod img{width:100%;height:auto;aspect-ratio:1;object-fit:contain;display:block;margin:0 0 6px}
.sti-prod b{color:#0b63ce;margin-top:auto}
.sti-prod .sti-cart{display:block;text-align:center;background:#f2f4f7;border-radius:6px;padding:6px;font-weight:600;color:#0b63ce}
.sti-none,.sti-note{color:#475467;font-size:14px}
.sti-faq details{border-bottom:1px solid #e4e7ec;padding:10px 0}
.sti-faq summary{cursor:pointer;font-weight:600}
.sti-faq p{margin:8px 0 0}
.sti-contact{margin-top:20px}
@media(max-width:520px){.sti-row{flex-direction:column}.sti-row button{width:100%}.sti-model strong{font-size:22px}.sti-grid{grid-template-columns:repeat(2,1fr)}}