.product{display:flex;justify-content:space-between;flex-wrap:wrap}
.product>div{margin-bottom:40px}
.product .img{flex:0 0 calc(50% - 20px)}
.product .img>img{width:100%;height:400px;border:1px solid #eff1f5;object-fit:contain}
.product .preview{display:flex;justify-content:start;flex-wrap:wrap}
.product .preview img{width:80px;height:80px;object-fit:contain;border:1px solid #eff1f5;border-top:none;cursor:pointer}
.product .preview img:not(:first-child){margin-left:-1px}
.product .info{flex:0 0 calc(50% - 20px)}
.product .info table{margin:20px 0}
.product .info td{padding:4px 0}
.product .info td:not(:last-child){padding-right:20px}
.product .info tr:not(:last-child) td{border-bottom:1px solid #eff1f5}
.product .desc{flex:0 0 100%}
.product .price{display:block;padding:8px 0 15px;font-weight:bold}
.product .price span{color:#304e9a;font-size:115%}
@media(max-width:700px){.product .img,.product .info{flex:0 0 100%}}
@media(max-width:480px){.product .img>img{height:300px}}