/* 全局样式 */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f0f4f8;
    color: #333;
}
/* 导航栏样式 */
.navbar {
    background-color: #003366;
    padding: 10px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
.navbar a {
    color: white;
    text-decoration: none;
    margin: 0 15px;
    font-size: 16px;
    transition: color 0.3s ease;
}
.navbar a:hover {
    color: #cce4ff;
}
/* 容器样式 */
.container {
    max-width: 700px;
    margin: 20px auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
h1 {
    text-align: center;
    color: #003366;
    margin-bottom: 20px;
}
/* 输入/输出框样式 */
#textArea {
    width: 100%;
    min-height: 300px;
    padding: 10px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 5px;
    margin-bottom: 10px;
    box-sizing: border-box;
    resize: vertical;
    outline: none;
    transition: border-color 0.3s ease;
}
#textArea:focus {
    border-color: #007BFF;
}
/* 控制栏样式 */
.control-bar {
    display: flex;
    flex-wrap: wrap; /* 允许换行 */
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    margin-bottom: 20px;
    gap: 5px; /* 按钮之间的间距 */
}
.word-count {
    display: block; /* 确保元素可见 */
    font-size: 14px;
    color: #333;
    margin-bottom: 10px;
}
/* 按钮样式 */
.control-bar button {
    padding: 6px 10px;
    background-color: #007BFF;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 12px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    flex: 1 1 auto; /* 允许按钮自动调整宽度 */
    min-width: 60px; /* 最小宽度 */
    margin: 2px; /* 按钮之间的间距 */
}
.control-bar button:hover {
    background-color: #0056b3;
}
/* 查找和替换输入框样式 */
.control-bar input[type="text"] {
    padding: 5px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 12px;
    outline: none;
    transition: border-color 0.3s ease;
    width: 80px; /* 固定宽度 */
    margin: 2px; /* 输入框之间的间距 */
}
.control-bar input[type="text"]:focus {
    border-color: #007BFF;
}
/* 文本一键排版按钮样式 */
#formatButton {
    width: 100%;
    padding: 12px;
    background-color: #007BFF;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}
#formatButton:hover {
    background-color: #0056b3;
}
/* 消息提示样式 */
.message {
    margin-top: 10px;
    padding: 10px;
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 5px;
    text-align: center;
    font-size: 16px;
    color: #28a745;
    font-weight: bold;
}
/* 页脚样式 */
.footer {
    background-color: #f0f4f8;
    color: #333;
    text-align: center;
    padding: 20px;
    margin-top: 30px;
    border-top: 1px solid #ddd;
    width: 100%;
    box-sizing: border-box;
}
.footer a {
    color: #003366;
    text-decoration: none;
    margin: 0 10px;
    font-weight: bold;
}
.footer a:hover {
    text-decoration: underline;
}
.footer p {
    margin-top: 10px;
    color: #666;
}
/* 底部浮动联系方式样式 */
.floating-contact {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    background-color: #003366;
    color: #fff;
    padding: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999;
    box-sizing: border-box;
}
.floating-contact a {
    color: #fff;
    text-decoration: none;
    margin: 0 10px;
}
/* 响应式设计 */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        align-items: center;
    }
    .navbar a {
        margin: 10px 0;
    }
    .control-bar {
        gap: 3px; /* 缩小按钮间距 */
    }
    .control-bar button {
        font-size: 11px; /* 缩小字体 */
        padding: 5px 8px; /* 缩小内边距 */
        min-width: 50px; /* 缩小最小宽度 */
    }
    .control-bar input[type="text"] {
        width: 60px; /* 缩小输入框宽度 */
        font-size: 11px; /* 缩小字体 */
    }
}