.csfa-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.csfa-card{display:block;border:1px solid #e5e7eb;border-radius:12px;overflow:hidden;background:#fff;text-decoration:none;color:#111;padding-bottom:10px;transition:box-shadow .2s ease}
.csfa-card:hover{box-shadow:0 10px 30px rgba(0,0,0,.08)}
.csfa-card img{width:100%;height:160px;object-fit:cover;display:block}
.csfa-card h3{font-size:18px;margin:12px 12px 6px}
.csfa-card p{font-size:14px;opacity:.8;margin:0 12px 8px}
.csfa-meta{display:flex;justify-content:space-between;align-items:center;padding:0 12px 8px;font-size:13px;color:#555}
.csfa-price{font-weight:600}
.csfa-outline{padding-left:18px}
.csfa-outline ul{margin:6px 0 12px 14px}
.csfa-locked{padding:18px;border:2px dashed #d1d5db;border-radius:10px;background:#fafafa}
.csfa-checkout{border:1px solid #e5e7eb;border-radius:12px;padding:16px;max-width:480px}
.csfa-price-line{margin-top:6px}
.csfa-note{font-size:12px;color:#666;margin-top:10px}
.csfa-enroll-link{font-weight:600}