body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    background-color: #333;
    color: white;
}

.nav-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

.nav-links li {
    margin-left: 20px;
}

.nav-links a {
    color: white;
    text-decoration: none;
}

.hero {
    background-image: url('./images/hero-image.jpg');
    background-size: cover;
    background-position: center;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
}

.hero h1 {
    font-size: 3em;
    margin: 0;
}

.hero p {
    font-size: 1.5em;
    margin: 10px 0 20px;
}

.cta-button {
    background-color: #007BFF;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #0056b3;
}

/* 更多样式可以根据需要添加 */

/* ... (之前的样式) ... */

.intro {
    padding: 60px 20px;
    text-align: center;
}

.courses-page, .teachers-page, .about-page, .contact-page {
    padding: 60px 20px;
}

.course-card, .course, .teacher {
    margin-bottom: 30px;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.course-card img, .course img, .teacher img {
    width: 100%;
    height: auto;
}

.read-more, .enroll-button {
    display: inline-block;
    background-color: #007BFF;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.read-more:hover, .enroll-button:hover {
    background-color: #0056b3;
}


.logo {
    display: flex;
    align-items: center;
    gap: 10px; 
}


.logo img {
    width: 50px; 
    height: auto; 
    vertical-align: middle; 
}


.logo span {
    font-size: 1.2em; 
    font-weight: bold; 
}