body {
    -webkit-touch-callout: none; /* 禁用图像长按菜单 */
    -webkit-user-select: none; /* 禁用用户选择 */
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    background-color: #778899;
    margin: 0px;
    padding: 0px;
}

.menu {
    width: 100%;
    height: 50px;
    line-height: 50px;
    text-align: center;
    font-weight: bolder;
    color: #FFFFFF;
    cursor: pointer;
    overflow: hidden;
}

.menu .manubtn {
    float: left;
    width: 16%;
    font-size: 16px;
    background-color: #304050;
}

.menu .manubtn:hover {
    float: left;
    width: 16%;
    font-size: 16px;
    background-color: #405060;
}

.menu .manubtnsel {
    float: left;
    width: 20%;
    font-size: 18px;
    background-color: #AA0000;
}

.range {
    width: 100%;
    padding: 20px 0px;
}

.rangehide {
    width: 100%;
    padding-top: 50px;
    display: none;
}

.range table{
    margin:auto;
    border-collapse: collapse;
}

.range td{
    width: 100px;
    height: 100px;
    text-align: center;
    vertical-align: middle;
}

.sustainbtn {
    height: 90px;
    width: 90px;
    border-radius: 50%;
    border: 1px solid #304050;
    background-color: #eeeeee;
    cursor:pointer;
}
.sustainbtn:hover{
    background-color: #bbbbbb;
}

.onetimebtn {
    height: 90px;
    width: 90px;
    border-radius: 50%;
    border: 1px solid #304050;
    background-color: #ffcc66;
    cursor:pointer;
}
.onetimebtn:hover{
    background-color: #eebb55;
}

.watchplayer {
    width: 400px;
    height: 300px;
    background-color: black;
}
.watchplayer img {
    position: relative;
    top: 38px;
    left: 0px;
    width: 400px;
    height: 225px;
}
.watchplayer canvas {
    position: relative;
    top: -187px;
    left: 0px;
    width: 400px;
    height: 225px;
}

.listenplayer {
    width: 400px;
    height: 300px;
    resize: none;
    overflow: hidden;
}

.spaceplayer {
    width: 400px;
    height: 300px;
    background-color: #778899;
    border:1px solid black;
}


.talkplayer {
    width:520px;
    height:180px;
    margin:0px 20px;
    padding:10px 20px;
    text-align:left;
    font-size:12px;
    overflow:auto;
    background-color:white;
}

.talkplayer div {
    float:left;
    height:60px;
}

.talkplayer input {
    width:26px;
    margin:0;
    padding:0:
}