html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}
@font-face {
    font-family: 'CustomFont';
    src: url('../fonts/custom_font.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
body {
    font-family: 'CustomFont', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', sans-serif;
}
.top-bar {
    background-color: white;
    box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    height: 60px;
    padding: 0 20px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9998;
}
.top-bar a {
    text-decoration: none;
    color: black;
    margin-left: 20px;
}
html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}
h3, h4 {
    margin: 0;
    padding: 0;
    line-height: 1.5;
}
.footer {
    text-align: center;
    color: #000;
    padding: 20px;
    font-size: 16px;
    line-height: 1.6;
    font-weight: bold;
}
.footer a {
    color: #000;
    text-decoration: none;
    font-weight: bold;
}