.knowledgeTreeWrapper{
    min-width: 1200px;
    .title{
        position: relative;
        height: 40px;
        line-height: 40px;
        background-image: linear-gradient(to right, #5A8EEE , #7EABFF);
    }
    .titleTxt{
        position: relative;
        width: 1200px;
        left: 50%;
        margin-left: -600px;
        color: #fff;
        font-size: 14px;
    }
    .titleLogo{
        position: relative;
        top: 3px;
        height: 20px;
    }
    .tipsInfo{
        margin: 0 0 20px 0;
        cursor: default;
    }
    .tips{
        color: #777;
        font-size: 12px;
        line-height: 18px;
    }
    .content{
        background: #fff;
        position: relative;
        width: 1160px;
        padding: 20px;
        left: 50%;
        margin-left: -600px;
        cursor: pointer;
        height: 100%;
        .searchTxt{
            min-height: 33px;
            width: 1140px;
            font-size: 14px;
            color: #333;
            resize: none;
            outline: none;
            padding: 10px;
            background: #F7F8FA;
            border: none;
        }
        input::-webkit-input-placeholder{
            color: #ccc;
        }
            
　　　　input:-moz-placeholder,textarea:-moz-placeholder{
            color: #ccc;
        }
　　　　input::-moz-placeholder,textarea::-moz-placeholder{
            color: #ccc;
        }
　　　　input:-ms-input-placeholder,textarea:-ms-input-placeholder{
            color: #ccc;
        }
        .btnBox{
            height: 60px;
            text-align: center;
        }
        .sumbit{
            padding: 8px 36px;
            background: #5A8EEE;
            color: #fff;
            position: relative;
            border-radius: 4px;
            top: 20px;
            font-size: 14px;
            cursor: pointer;
        }
        .mainBox{
            position: relative;
        }
        .empty{
            position: absolute;
            width: 216px;
            height: 140px;
            top: 50%;
            left: 50%;
            margin: -70px 0 0 -108px;
            display: none;
            .emptyImg{
                width: 216px;
            }
            .emptyTxt{
                width: 216px;
                font-size:12px;
                margin: 40px 0 0 0;
                text-align: center;
                color: #ccc;
            }
        }
        .mainWrapper{
            border: 1px solid #E6E6E6;
            cursor: pointer;
        }
    }
    .disabled{
        opacity: 0.5;
    }
    
}