.page-v3d{max-width:1200px;margin:0 auto;padding:1rem 1.25rem 2rem}.page-v3d .breadcrumb{color:var(--text2);margin-bottom:.8rem;font-size:.85rem}.v3d-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.8rem;margin-bottom:1rem;display:flex}.v3d-head h1{margin:0;font-size:1.5rem}.v3d-actions{align-items:center;gap:.8rem;display:flex}.v3d-price{color:var(--accent);font-weight:700}.v3d-btn{background:var(--accent);color:#111;border-radius:8px;padding:.55rem 1rem;font-size:.9rem;font-weight:600;text-decoration:none}.v3d-stage{background:#14161a;border:1px solid #ffffff14;border-radius:14px;width:100%;height:min(62vh,640px);min-height:380px;position:relative;overflow:hidden}.v3d-stage canvas{display:block;width:100%!important;height:100%!important}.v3d-note{color:var(--text2);place-items:center;margin:0;display:grid;position:absolute;inset:0}.v3d-foot{color:var(--text2);max-width:64rem;margin-top:1rem;font-size:.9rem}