body {
    font-family: Arial, sans-serif;
    background-color: #f2f7ff;
}

.font-container {
    max-width: 800px;
    width: 100%;
}

h1 {
    text-align: center;
    padding: 5px 0 15px;
    color: #444;
}

textarea {
    width: 100%;
    min-height: 150px;
    padding: 10px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 4px;
    margin-bottom: 10px;
}

textarea:focus{
    outline: none;
}

.tips {
    font-size: 14px;
    line-height: 1.5;
    color: #888;
    padding: 5px 10px 15px;
}

.font-item {
    padding: 10px;
    margin: 5px 0;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: #fafafa;
    cursor: pointer;
    display: flex; /* 使按钮与文本同行显示 */
    justify-content: space-between;
    align-items: center;
}

.font-item:hover {
    background-color: #f0f0f0;
}

.font-item span {
    max-width: 75%;
    line-height: 1.5;
    word-wrap: break-word;
    white-space: normal;
}

.copy-button {
    padding: 5px 10px;
    border: none;
    border-radius: 4px;
    background-color: #f0f0f0;
    cursor: pointer;
    font-size: 14px;
}

.copy-button:hover {
    background-color: #e0e0e0;
}

#ad-container {
    margin: 0 auto 15px;
}