body {
    margin: 0;
    font-family: 'Arial', sans-serif;
    color: white;
    text-align: center;
    background-image: url('banner.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

.container {
    padding-top: 15vh;
}

.logo {
    height: 100px;
    margin-bottom: 20px;
}

.slogan-en, .slogan-cn {
    font-size: 1.5em;
    margin: 10px 0;
}

.cta-button {
    background-color: #ffd700;
    color: #000;
    font-weight: bold;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    display: inline-block;
    margin-top: 20px;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
}

.cta-button:hover {
    background-color: #e6c200;
}