body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh; 
    background-color: #f0f0f0;
}
.container {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    max-width: 1200px;
    width: 100%;
    padding: 0 15px; 
    box-sizing: border-box;
    position: relative; 
}
.container span{
   font-weight: bold;
}
.container > div {
    flex: 1 1 calc(50% - 20px); 
    box-sizing: border-box; 
    padding: 15px;
}
.vertical-line {
    position: absolute;
    top: 0; 
    left: 50%; 
    height: 100%;
    border-left: 1px solid #000; 
    transform: translateX(-50%); 
}
.circle {
    position: absolute;
    top: 50%;
    left: 1%;
    width: 15px;
    height: 15px;
    background-color: red;
    border-radius: 50%;
    transform: translate(-50%, -50%);
}
@media (max-width: 768px) {
    .container {
        flex-direction: column; 
        align-items: stretch;
    }
    
    .container > div {
        flex: 1 1 auto; 
        width: 100%; 
        margin-bottom: 15px; 
    }
    
    .vertical-line {
        display: none; 
    }
}