.card-container{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;width:90%;max-width:1100px;margin:40px auto}.card-box{background:#fff;border-radius:12px;padding:20px 15px;text-align:center;transition:transform .3s,border-color .3s;cursor:pointer;text-decoration:none;color:inherit;display:block;border:1px solid #bbb}.card-box:hover{transform:translateY(-5px);border-color:#2c5364}.card-icon{font-size:30px;color:#2c5364;margin-bottom:8px}.card-box h3{font-size:16px;margin-bottom:5px;color:#222}.card-box p{font-size:13px;color:#555;line-height:1.4}h1 sup.corner{font-size:14px;color:#fff;top:-.4em;left:1px;position:relative;font-weight:700}@media (max-width:768px) and (min-width:481px){.card-container{grid-template-columns:repeat(2,1fr)}}@media (max-width:480px){.card-container{grid-template-columns:repeat(2,1fr)}}