.rccg-platform{max-width:1200px;margin:24px auto;box-sizing:border-box}.rccg-platform *{box-sizing:border-box}.rccg-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,270px),1fr));gap:22px}.rccg-card{border:1px solid #e1e4e7;border-radius:12px;overflow:hidden;background:#fff;color:#20252b;box-shadow:0 4px 15px #0000000a}.rccg-card img{display:block;width:100%;height:270px;object-fit:contain;background:#f5f5f5}.rccg-card-body{padding:20px}.rccg-card h3{font-size:1.2rem;margin:0 0 12px}.rccg-btn,.rccg-platform button{display:inline-block;padding:13px 22px;background:#143f78;color:white!important;text-decoration:none;border:0;border-radius:5px;cursor:pointer;font-weight:700}.rccg-btn:hover{filter:brightness(1.13)}.rccg-form{max-width:850px;display:grid;gap:17px}.rccg-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.rccg-form label{display:block;font-weight:600}.rccg-form input:not([type=checkbox]),.rccg-form select,.rccg-form textarea,.rccg-filter select{display:block;width:100%;max-width:100%;min-height:44px;padding:10px;border:1px solid #aeb6c0;border-radius:5px;background:white;color:#111;font-size:16px}.rccg-form input[type=checkbox]{width:auto}.rccg-abstract{border:1px solid #ddd;padding:16px;display:grid;gap:12px}.rccg-abstract[hidden]{display:none}.rccg-honeypot{position:absolute!important;left:-99999px!important;opacity:0!important}.rccg-notice{padding:18px;border-left:4px solid #248046;background:#f0f9f2;color:#164126}.rccg-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,220px),1fr));gap:12px;overflow:hidden}.rccg-gallery a{min-width:0}.rccg-gallery img{display:block;width:100%;height:auto;max-width:100%;object-fit:contain}.rccg-detail{padding:20px 0}.rccg-event-date{font-size:1.2rem;font-weight:700}.rccg-filter{display:flex;gap:12px;align-items:end;margin:20px 0;flex-wrap:wrap}@media(max-width:600px){.rccg-fields{grid-template-columns:1fr}.rccg-platform{padding:0 12px}.rccg-card img{height:auto;max-height:340px}.rccg-btn{min-height:48px}.rccg-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}