/*******统计框样式********/
        #container {
            /*min-width: 400px;
            min-height: 400px;*/
            width: 500px;
            height: 400px;
            background-color: #ADDBFF;
            box-shadow: rgba(9, 9, 9, 0.59) 0px 0px 30px;
            font-family: "宋体";
            font-size: 13px;
            margin: 50px auto;
            border: 1px solid green;
        }

        .top {
            height: 20px;
            line-height: 20px;
        }

            .top h1 {
                letter-spacing: 3px;
                font-size: 22px;
                text-align: center;
                color: green;
                text-shadow: 0px 0px 3px rgba(247, 101, 16, 0.9);
            }

        .middle {
            height: 300px;
            margin-top:20px;
        }
            .middle textarea {
                width: 90%;
                height: 98%;
                border: 1px solid #efefef;
                margin: auto;
                overflow: auto;
                display: block;
            }
                .middle textarea:focus {
                    box-shadow: rgba(255, 0, 0, 1) 0px 0px 10px;
                }

            .middle .left {
                width: 300px;
                height: 300px;
                border:0px solid red;
            }

            .middle .right {
                width: 190px;
                border: 0px solid red;
                padding:5px;
            }


        .result {
            min-height: 100px;
        }




        .number {
            color: red;
            font-weight: bold;
        }

        .bottom {
            height: 30px;
            line-height: 30px;
            text-align: center;
            font-size: 13px;
            border: 0px solid red;
            margin-top: 10px;
        }