@media(max-width:767px){nav ul{flex-direction:row;flex-wrap:nowrap;overflow-x:auto;max-width:100%;overflow-y:visible;scrollbar-width:thin;scrollbar-color:#64696e #d4dfe0}.logo img{max-width:120px}}@media(min-width:768px){header{padding:1rem}nav{flex-direction:row;justify-content:space-between}.a1{margin-bottom:0}nav ul{flex-direction:row;max-height:none;overflow-x:auto}.a{padding:2rem;margin: auto;}.a h1{font-size:2.2rem}.a p{font-size:1.1rem}input[type="number"],select{max-width:300px}.h{padding:1.5rem}.b{padding:2rem}.b h2{font-size:1.8rem}.b .c h3{font-size:1.3rem}.logo img{max-width:150px}}@media(min-width:1200px){.a,.b{margin:0 auto}.a h1{font-size:2.5rem}.logo img{max-width:180px}}