.container {
            /*max-width: 800px;*/
            margin:  auto;
            padding: 20px;
            background: #ffffff;
            border-radius: 10px;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        }



        /* 功能模块样式 */
        .module {
            border: 1px solid #ddd;
            border-radius: 8px;
            padding: 20px;
            margin-bottom: 20px;
            background-color: #f4f4f9;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        }

        .module h2 {
            margin-bottom: 15px;
            font-size: 18px;
            color: #007BFF;
        }

        .module label {
            display: block;
            font-size: 14px;
            margin-bottom: 8px;
            color: #333;
        }

        .module input {
            width: 90%;
            padding: 10px;
            font-size: 14px;
            margin-bottom: 10px;
            border: 1px solid #ccc;
            border-radius: 4px;
        }

        .module button {
            width: 50%;
            padding: 12px;
            background-color: #007BFF;
            color: white;
            border: none;
            border-radius: 4px;
            font-size: 16px;
            cursor: pointer;
            transition: background-color 0.3s;
        }

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

        .result {
            margin-top: 10px;
            padding: 10px;
            background-color: #e7f3ff;
            border: 1px solid #cce7ff;
            border-radius: 4px;
            color: #0056b3;
            font-size: 14px;
        }

        /* 功能说明样式 */
        .description {
			text-align:left;
            margin-top: 30px;
            padding: 15px;
            background-color: #f9f9f9;
            border: 1px solid #ddd;
            border-radius: 8px;
            font-size: 14px;
            color: #555;
            line-height: 1.8;
        }

        /* 响应式样式 */
        @media (max-width: 600px) {
            h1 {
                font-size: 20px;
            }

            .module h2 {
                font-size: 16px;
            }

            .module button {
                font-size: 14px;
            }
        }