.page-container{background-color:#1e1e1e;border-radius:8px;padding:25px;color:#f5f5f5;text-align:center;box-shadow:0 0 12px rgba(0,0,0,.6);max-width:1200px;width:100%;margin:0 auto}.expansions-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:20px;margin:40px auto;padding:0 20px;max-width:1400px}.expansion-card{flex:1 1 300px;max-width:350px;background:rgba(0,0,0,0);padding:15px;text-align:center;color:#f5f5f5;transition:transform .2s ease,box-shadow .2s ease;cursor:pointer}.expansion-card:hover{transform:translateY(-4px)}.expansion-card img{width:100%;max-height:120px;object-fit:contain;border-radius:8px;margin-bottom:8px}