.QeustDiv {
    width: 1200px;
    margin: 10px auto;
    border: 1px solid #dcdcdc;
    font-size: 15px;
}

    .QeustDiv .head {
        width: 1200px;
        height: 40px;
        border-bottom: 1px solid #dcdcdc;
        text-indent: 2em;
        background: #fff;
        position: relative;
    }

.fixtop {
    position: fixed !important;
    top: 0;
    width: 100%;
}

.QeustDiv .head label {
    display: inline-block;
    padding-left: 50px;
    background: url(/Content/Img/icon/khd.png) no-repeat 35px 8px;
    height: 40px;
    line-height: 40px;
    color: #555;
}

.QeustDiv .head span {
    float: right;
    margin-right: 80px;
    margin-top: 6px;
    line-height: 30px;
    height: 30px;
    padding-left: 40px;
    background: url(images/menu.png) no-repeat;
    color: #10AE59;
    cursor: pointer;
    text-align: center;
    text-indent: 0em;
}

.fixhead {
    position: fixed !important;
    top: 85px !important;
}

.QeustDiv .QuestMenu {
    position: absolute;
    background: #fefefe;
    border: 1px solid #ddd;
    width: 300px;
    box-shadow: 0 0 20px #ccc;
    right: 0px;
    z-index:9999;
}


.QeustDiv .menuhead {
    width: 100%;
    height: 40px;
    line-height: 40px;
    background: #10AE59;
    color: #fff;
    text-align: center;
    text-indent: 0;
}

.QeustDiv .QuestMenu li {
    line-height: 30px;
    padding: 5px;
    text-indent: 1em;
    border-bottom: 1px solid #ddd;
    cursor: pointer;
    padding-right: 10px;
}

    .QeustDiv .QuestMenu li a {
        color: #555;
    }

        .QeustDiv .QuestMenu li a.active {
            color: #10AE59;
        }

    .QeustDiv .QuestMenu li:hover > a, .QeustDiv .QuestMenu li .meunsub a:hover {
        color: #10AE59;
    }

    .QeustDiv .QuestMenu li .meunsub a {
        display: block;
        text-indent: 2em;
    }

.QeustDiv .menubtn {
    position: absolute;
    right: -20px;
    top: 40%;
    height: 40px;
    width: 20px;
    background: #10AE59;
    border-radius: 0 3px 3px 0;
    cursor: pointer;
    line-height: 40px;
    text-align: center;
    color: #fff;
}




.OperVideo {
width:100%;
padding-bottom:30px;
}
    .OperVideo video {
        display:block;
    width:95%;
    margin:10px auto;
   
    }

.OperTitle {
width:100%;
line-height:50px;
text-align:center;
font-size:22px;
color:red;
border-bottom:1px solid #ddd;
box-shadow:0 0 10px #ccc;
height:50px;
}