*{
    outline:none;
    max-width:100%;
    box-sizing:border-box;
    font-family:Verdana, Geneva, Tahoma, sans-serif;
}

html,body{
    height:100%;
}

body{
    margin:0;
    text-align:center;
    background:#f8f9fd;
}

.app{
    display:inline-flex;
    flex-direction:column;
    width:1000px;
    background:white;
    border:1px solid #72cbdd;
}

main{
    flex:1;
}

.banner{
    border-bottom:1px solid #adadad;
    background:#eaf9ff;
}

section{
    padding:10px;
}

.vendors{ 
    margin-bottom:30px;
}

header{
    text-align:left;
    background:#d7f9ff;
    display:flex;
    align-items:center;
    flex-wrap:wrap;
    gap:20px;
    padding:20px; 
    border-bottom:1px solid #72cbdd;
}

header .left{    
    font-size:20px;
    font-weight:bold;
}

footer{
    border-top:1px solid #72cbdd;
    background:#d7f9ff;
    padding:10px;
    font-size:12px;
}

footer .links{
    margin:0;
}

footer .credit{
    margin:0;
    margin-top:10px;
}

.list{
    display:flex;
    flex-wrap:wrap;
    gap:20px;
    justify-content:center;
}


.item{
    width:200px;
    border:1px solid black;
    background:#e5fff6;
}


a{
    color:#0359d2;
    text-decoration:none;
}

.vendor{
    display:flex;
    align-items:center;
    gap:5px;
    font-size:13px;
    background:#b3dcce;
    font-weight:bold;
    border-bottom:1Px solid black;
}

.reward-program{
    padding:5px;
    font-weight:bold;
    margin:5px 0;
}

.conversion{
    padding:5px;
    font-size:14px;
    display:flex;
    flex-direction:column;
    gap:10px;
}

.vendor img{
    width:32px;
}
select{
    padding:3px;
}

.controls{
    padding:15px;
    background:#aecfdc;
}


.left h1{
    margin:0;
    margin-top:10px;
}

.credit{
    display:inline-flex;
    align-items:center;
    gap:5px;
    margin:20px 0;
}

.credit img{
    width:25px;
}



.double{
    display:flex;
    gap:20px;
}

.double .left{
    width:50%;
    text-align:left;
}

.double .right{
    width:50%;
    text-align:left;
}



table {
    border-collapse: collapse;
    margin: 20px 0;
    background:#ebebeb;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.05);
    border-radius: 5px 5px 0 0;
    border:1px solid #cfcfcf;
    font-size:13px;
    width:100%;
}


table th {
    color: #2b2b2b;
    text-align: left; 
    font-weight: bold;
    padding: 12px 15px;
}

table td {
    padding: 12px; 
    color: #333333;
    width:50%;
    background:white;
}

 
.calc-text, .final-worth{
    font-size:20px;
}

.final-worth{
    margin:6px 0;
    padding:10px;
    background:#28b728;
    border-radius:7px;
    display:inline-block;
    color:white;
}

.specifications{
    text-align:left;
}


.questions-list{
    text-align:left;
    font-size:14px;
    border-bottom:1px solid #c3c3c3;
}

.questions-list ul{
    list-style:none;
    padding:0 7px;
    line-height:26px;
}


.faq-section{
    text-align:left;
    font-size:14px;
}

.discount-cap{
    background:#fff4c6;
    padding:10px;
    color:#3a3623;
    border-radius:6px;
}

@media (max-width:800px){
    .controls form{display:flex; flex-direction:column; gap:10px;}
    .item{width:100%; padding-bottom:10px;}
    .double{flex-direction:column;}
    .double .left , .double .right{
        width:100%;
    }
}

input, select, button{
    font-size:16px !important;
}