body{
    font-family: Arial, sans-serif;
    margin: 20px;
    line-height: 1.5;

}

.page{
    max-width: 1100px;
    margin: 0 auto;
}

.header{
    margin-bottom: 16px;
}

.section{
    border: 2px solid #333;
    border-radius: 12px;
    padding: 14px;
    margin: 16px 0;
}

.label{
    font-size: 14px;
    opacity: 0.85;
}

.small{
    font-size: 12px;
    margin-top: 10px;
}

.code {
    background: #f4f4f4;
    padding: 2px 6px;
    border-radius: 6px;
}

.flex-container{
    display: flex;
    gap: 12px;
    justify-content: space-between;
    align-items: center;
    border: 1px solid #999;
    border-radius: 10px;
    padding: 12px;
}

.flex-card{
    flex: 1;
    border: 1px solid #aaa;
    border-radius: 10px;
    padding: 14px;
    min-height: 80px;
}

.flex-card.big{
    flex: 2;
}

.grid-container{
    display:grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    border: 1px solid #999;
    border-radius: 10px;
    padding: 12px;
}

.grid-box{
    border: 1px solid #aaa;
    border-radius: 10px;
    padding: 14px;
    min-height: 70px;
}

.grid-box.wide{
    grid-column: span 2;
}

.media-grid{
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.panel{
    border: 1px solid #999;
    border-radius: 10px;
    padding: 12px;
}

.ratio {
    position: relative;
    width: 100%;
    padding-top:56.25%;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid #aaa;
    margin-top: 10px;
}

.ratio iframe{
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}