@font-face {
    font-family: 'BPG Arial';
    src: url('../font/bpg_arial.ttf');
    src: url('../font/bpg_arial.ttf?#iefix') format('embedded-opentype'),
         url('../font/bpg_arial.ttf') format('woff'),
         url('../font/bpg_arial.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
.doctor-info {
        background-color: #f9f9f9;
        padding: 15px;
        border: 1px solid #d1d1d1;
        border-radius: 5px;
        margin-top: 20px;
        font-size: 14px;
        line-height: 1.5;
    font-family:system-ui;
    }
    .doctor-info ul {
        padding-left: 20px;
    }
    .doctor-info ul li {
        margin-bottom: 10px;
    }
    .container {
        margin: 13px auto 30px;
        background-color: #ffffff;
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    }
    .perk{
        padding: 1px 20px 0 24px;
    }  
    .hidden {
        display: none;
    }
    .buttons {
        text-align: center;
        margin: 20px 0;
    }
    button {
        padding: 12px 25px;
        margin: 10px;
        font-size: 16px;
        border: none;
        border-radius: 5px;
        background-color: #007BFF;
        color: #ffffff;
        cursor: pointer;
        transition: background-color 0.3s;
    }
    button:hover {
        background-color: #0056b3;
    }
    .response-buttons {
        display: flex;
        justify-content: center;
        gap: 20px;
        margin-top: 30px;
    }
    .response-buttons button {
        width: 150px;
    }
    .progress {
        text-align: center;
        margin-top: 20px;
        font-size: 14px;
        color: #777777;
    }
    .progress-bar {
        width: 80%;
        height: 20px;
        background-color: #e0e0e0;
        border-radius: 10px;
        margin: 10px auto;
        overflow: hidden;
    }
    .progress-bar-fill {
        height: 100%;
        width: 0%;
        background-color: #007BFF;
        transition: width 0.3s;
    }
    .results {
        background-color: #d4f5d436;
        padding: 25px;
        border-radius: 8px;
        margin-top: 1px;
    }
    .results h3 {
        color: #2e7d32;
    }
    .results p {
        color: #333333;
        line-height: 1.6;
    }
    /* Volume slider style */
    .volume-control {
        text-align: center;
        margin: 20px 0;
    }
    .volume-control label {
        display: block;
        margin-bottom: 10px;
        color: #555555;
    }
    .volume-control input[type="range"] {
        width: 80%;
    }