/* 基础样式 */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f8f8f8;
}

header {
    background-color: #333;
    color: white;
    padding: 10px;
    text-align: center;
    font-size: 20px;
}

main {
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    background-color: #333;
    text-align: center;
    padding: 20px;
}

.nav-btn {
    color: white;
    padding: 10px;
    text-decoration: none;
    margin: 0 35px;
}

.nav-btn:hover {
    background-color: #444;
}

/* 列表样式 */
ul {
    list-style-type: none;
    padding: 0;
}

li {
    padding: 15px;
    background-color: #ffffff;
    margin-bottom: 10px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

li:hover {
    background-color: #f1f1f1;
}

/* 详情页样式 */
#coin-info {
    background-color: #ffffff;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

#coin-info p {
    font-size: 18px;
    color: #333;
    margin: 10px 0;
}

#price-chart-container {
    background-color: #ffffff;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

canvas {
    width: 100%;
    height: 300px;
}