.ouro-page{max-width:1100px;margin:0 auto;padding:24px}.ouro-section{text-align:center;border-bottom:1px solid #cfd8d5}.ouro-section h2{font-size:2rem;margin:.2em 0;color:#24302f}.ouro-text{line-height:1.65}.ouro-btn,.ouro-card-btn{display:inline-block;background:#0f6f5c;color:#fff!important;text-decoration:none;padding:10px 14px;border-radius:8px;font-weight:700}.ouro-card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.ouro-card{border:1px solid #d8e2df;border-radius:14px;background:#f8fbfa;padding:18px;box-shadow:0 1px 4px rgba(0,0,0,.05)}.ouro-card h3{margin-top:0;color:#173f37}.ouro-tips{border-left:5px solid #0f6f5c;background:#f3faf8;border-radius:10px;padding:16px}.ouro-champions{background:#f8fbfa;border:1px solid #d8e2df;border-radius:14px;padding:18px}.ouro-champion-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.ouro-champion-list div{background:#fff;border:1px solid #e1e8e6;border-radius:10px;padding:12px}.ouro-champion-list span{display:block;font-size:.92em;opacity:.8}@media(max-width:900px){.ouro-card-grid,.ouro-champion-list{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.ouro-card-grid,.ouro-champion-list{grid-template-columns:1fr}.ouro-page{padding:12px}}