body {
            font-family: Arial, sans-serif;
            background-color: #f4f4f4;
            margin: 0;
            padding: 20px;
        }
        .logo {
            margin-right: 5px; /* 根据需要调整间距 */
            width: 30px; /* 根据需要调整宽度 */
            height: 30px; /* 根据需要调整高度 */
        }
        a {
            text-decoration: none; /* 去除超链接的下划线 */
            color: #2faaad;;
        }
        a:hover {
            text-decoration: underline; /* 鼠标悬停时添加下划线 */
        }
        .container {
            max-width: 800px;
            margin: auto;
            background: white;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
        }
        @media screen and (max-width: 800px) {
            input,textarea,.ivu-select{
                font-size: 16px !important;
            }
        }
        h1 {
            text-align: center;
            color: #4CAF50; /* 绿色 */
            font-size: 36px; /* 字体大小 */
            text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2); /* 文字阴影 */
            margin-bottom: 20px; /* 底部间距 */
        }

        h2 {
            background-color: #F0F0F0; /* 背景颜色，可换为其他浅色 */
            border-left: 5px solid #2faaad; /* 左边框颜色和宽度，凸显目录感 */
            padding-left: 10px; /* 文字与左边框的距离，调整合适间距 */
            font-weight: bold;
            color: #333333;
            margin-bottom: 15px;
        }
        ul {
            list-style-type: none; /* 去除默认的列表符号 */
            padding-left: 0; /* 去除左边默认的内边距 */
        }

        li {
            margin-bottom: 10px; /* 每个列表项之间设置一定间距，方便区分 */
            padding: 8px 12px; /* 列表项内容四周添加内边距，使文字更规整 */
            border: 1px solid #ccc; /* 添加浅灰色边框，增强视觉区分度 */
            border-radius: 5px; /* 边框设置圆角，让外观更柔和 */
            background-color: #f9f9f9; /* 为列表项添加淡灰色背景色，更显清晰 */
        }

        label {
            display: block;
            margin: 10px 0 5px;
        }

        input[type="number"] {
            width: 96%;
            padding: 10px;
            margin-bottom: 10px;
            border: 1px solid #ccc;
            border-radius: 4px;
            position: relative; /* 设置相对定位，为后续的伪元素等操作做准备 */
            overflow: hidden; /* 隐藏超出部分，配合伪元素动画效果 */
        }

        input[type="number"] {
            width: 96%;
            padding: 10px;
            margin-bottom: 10px;
            border: 1px solid #ccc;
            border-radius: 4px;
            transition: all 0.3s ease; /* 添加过渡效果，让样式变化更平滑 */
        }

        input[type="number"]:focus {
            outline: none; /* 去除默认的聚焦边框 */
            border-color: #4CAF50; /* 聚焦时改变边框颜色 */
            box-shadow: 0 0 3px 0.5px rgba(76, 175, 80, 0.3);
        }

        button {
            width: 100%;
            padding: 10px;
            background-color: #28a745;
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-size: 16px;
            transition: background-color 0.3s, transform 0.1s, box-shadow 0.3s; /* 增加box-shadow过渡效果 */
            box-shadow: 0 3px 5px rgba(0, 0, 0, 0.2); /* 添加初始阴影，营造立体效果 */
        }

        button:hover {
            background-color: #218838;
            box-shadow: 0 5px 8px rgba(0, 0, 0, 0.3); /* 鼠标悬停时，阴影加深变大，增强立体悬浮感 */
        }

        button:active {
            transform: scale(0.95);
            box-shadow: 0 2px 3px rgba(0, 0, 0, 0.2); /* 按下时阴影变小，体现按下的效果 */
        }


        .result {
            margin-top: 20px;
            font-size: 18px;
            text-align: center;
        }




        footer {
            margin-top: 20px;
            font-size: 14px;
            text-align: center;
            color: #666;
        }

        .table-container {
            width: 100%;
            overflow-x: auto;
            margin: 10px 0;
        }

        table {
            width: 100%;
            min-width: 600px; /* 确保表格最小宽度 */
            border-collapse: collapse;
            margin-top: 20px;
        }

        th, td {
            border: 1px solid #ccc;
            padding: 10px;
            text-align: center;
        }

        th {
            background-color: #f2f2f2;
        }

        .language-selector {
            position: relative;
            display: inline-block;
            /*margin: 20px;*/
        }

.language-btn {
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
}

.language-btn:hover {
    border-color: #4CAF50;
}

.language-menu {
    display: none;
    position: absolute;
    /*right: 0;*/
    top: 100%;
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    z-index: 1000;
}

.language-menu.show {
    display: block;
}

.language-menu a {
    display: block;
    padding: 8px 16px;
    text-decoration: none;
    color: #333;
    transition: background-color 0.3s ease;
}

.language-menu a:hover {
    background-color: #f5f5f5;
}

.language-menu a.active {
    background-color: #e8f5e9;
    color: #4CAF50;
}


/* 在原有样式的最后添加深色主题样式 */
.dark-theme {
    background-color: #1a1a1a;
    color: #e0e0e0;
}

.dark-theme .container {
    background: #2d2d2d;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.dark-theme h1 {
    color: #6ed671;
}

.dark-theme h2 {
    color: #e0e0e0;
}

.dark-theme input[type="number"] {
    background-color: #3d3d3d;
    border-color: #4d4d4d;
    color: #e0e0e0;
}

.dark-theme button {
    background-color: #2d8a46;
}

.dark-theme button:hover {
    background-color: #246e38;
}

.dark-theme table {
    border-color: #4d4d4d;
}

.dark-theme th,
.dark-theme td {
    border-color: #4d4d4d;
    color: #e0e0e0;
}

.dark-theme th {
    background-color: #3d3d3d;
}

.dark-theme .language-btn {
    background-color: #3d3d3d;
    border-color: #4d4d4d;
    color: #e0e0e0;
}

.dark-theme .language-menu {
    background-color: #2d2d2d;
    border-color: #4d4d4d;
}

.dark-theme .language-menu a {
    color: #e0e0e0;
}

.dark-theme .language-menu a:hover {
    background-color: #3d3d3d;
}

.dark-theme .language-menu a.active {
    background-color: #2d8a46;
    color: #e0e0e0;
}

.dark-theme footer {
    color: #999;
}
.dark-theme h2 {
   background-color: transparent;
   border-left: 5px solid rgba(47, 170, 173, 0.7);
   padding-left: 10px;
 }

        dark-theme a {
            text-decoration: none; /* 去除超链接的下划线 */
            color: #00ff89;;
        }

        .dark-theme li {
            margin-bottom: 10px;
            padding: 8px 12px;
            border: 1px solid #ccc;
            border-radius: 5px;
            background-color: transparent;
        }


        .suggestion-image {
            max-width: 100%; /* 使图片自适应容器宽度 */
            height: auto; /* 保持图片比例 */
            margin-top: 10px; /* 图片与文本之间的间距 */
        }