*{
font-size:16px;
}
html {
    font-size: 20px;
}

html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    font-family: "tahoma","SimSun";
}


/*****0629ok    @media screen and (orientation: portrait) {
                /*竖屏样式*/
/*****0629ok     body {
                    transform-origin: 0 0;
                    transform: rotateZ(90deg) translateY(-100%); 强行横屏
                }
                #chat {
                display:none;
                     }
                }
            @media screen and (orientation:landscape) {
                #chat {
                    display: block;
                }
        }
        *************/

#chat {
    /*********    position: absolute;    *****/
    position: relative;
    display: none;
    left: 0;
    top: 0;
    bottom: 0;
    height: 100%;
    width: 300px;
    border: 1px solid #0f0f0f;
    float: left;
    background-color: rgb(120 154 194);
    z-index: 4;
}

#headDiv {
    top: 5px;
    left: 5px;
    width: 100%;
    height: 5%;
    float: left;
    z-index: 5;
}

.chatMd {
    width: 100%;
    height: 92%;
    top: 7%;
    float: left;   
}


#setMt #stmcDiv {
    position: absolute;
    width: 90%;
    height: 7%;
    left: 5%;
    bottom: 2%;
    background-color: aliceblue;
    display:none;
    }

#stmcDiv table {
    top:0px;
    width:100%;
}

#chat .msgs {
    float: left;
    height: 90%;
    width: 100%;
    padding: 4%;
    left: 0px;
    overflow: auto;
    background-color: rgb(88 121 165); /***  ****** burlywood;*****/
}

  #chat .msgs p {
        margin: 0.3em 0;
    }


#chat #chatBPt {
   position:fixed;   
    left: 5px;
    width: 270px;
    margin-bottom:2px;
    bottom: 45px;
}

#chatBPt .sendBtn {
    width: 60px;
    height: 30px;
}

#chatBPt .msgIpt {
    width: 200px;
}

 #headDiv button {
    position: relative;
    width: 100%;
    height: 40%;   
  }


#chatMsg {
    background-color: rgb(111 156 199);
    z-index: 7;   
}

#sndFile {
    display: none;
    z-index: 6;
}

#setStm {
    display: none;
    z-index: 5;
}


#setMt {
    background-color: darkseagreen;
    z-index: 8;
    display: none;
}

 #setMt #micTab {
        float: left;      
        width: 100%;   
        padding: 4%;
        left: 0px;
        overflow: auto;
        text-align:center;        
    }

#dvputTb {
    width: 100%;
    height: 90%;
    top: 0px;
    float: left;
    background-color:blanchedalmond;
}

#micTab tr {
top:0px;
}

#micTab em {
width:32%;
color:white;
}

#setMt img {
   width:28px;
   height:28px;
   background-color:darkslategray;
}

#chat .fileIpt {
    position: absolute;
    left: 0;
    width: 60%;
}

  #chat .sendFileBtn {
   position: absolute;
   left: 60%;
   width: 25%;      
    }

  #chat .fileIpt, #chat .sendFileBtn {
        bottom: 50px;
    }


/********20251013up********/
#fistPage {
    position: absolute;
    top: 0px;
    left: 0px; /**** *0720 不加这个会让位给chat***/
    /*background-color: rgb(78 93 115);*/
    background-color:white;
    /***   background-color: rgb(71 73 78 / 0.95);   rgb(90 138 147) ***/
    width: 100%;
    height: 100%;
    overflow: hidden;
    float: left;
    z-index: 30;
}


#contents {
    position: absolute;
    top: 0px;
    left: 0px;      /**** *0720 不加这个会让位给chat***/
    background-color: rgb(42 44 46 / 0.91);
    /***   background-color: rgb(71 73 78 / 0.95);   rgb(90 138 147) ***/
    width: 100%;
    height: 100%;
    overflow: hidden;
    float: left;
    z-index: 2;
}


#infox {
    position: fixed;
    top: 15%;
    left: 50%;
    right: 50%;
    width: 12%;
    height: 7%;
    border: 2px;
    border-radius: 5px;
    background-color: lightblue;
    box-shadow: inset 0px -3px 3px -3px darkgrey;
    display: none;
    z-index: 20;
}


#mdv_pic {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 500px;
    height: 500px;
    margin: auto;
    border-radius: 50px;
    box-shadow: inset 0px -3px 3px -3px darkgrey;
    background-color: rgb(120 154 194); /******** rgb(90 138 147);******/
    z-index: 3;
}

.img_p1 {
    position: absolute;
    top: 0px;
    bottom: 0px;
    margin: auto;
    height: auto;
    width: 100%;  
    z-index: 4;
}

#putLog {
    position: absolute;
    top: 2px;
    left:50%;
    width:65px;
    height:60px;
    margin-left:-33px;
    border-block-color:lightgray;
    border-radius:12px;
    z-index: 5;
}

#div_midVD {
    position: fixed;
    top: 0px;
    bottom: 0px;
    left: 0px;
    right: 0px;
    width: 90%;
    height: 80%;
    margin:auto;    
    border-radius: 10px;
    z-index: 6;
}


#pptDiv {
    position: fixed;
    top: 2%;  
    left: 0px;
    right: 0px;
    width: 80%;
    height: 80%;
    margin: auto;
    background-color: rgb(194 193 189 / 0.60);
    border-radius: 10px;
    display: none;
    z-index: 7;
}


 /************    #cnvPPTold {
    position: absolute;  
      width:600px;        
      height:500px;        
    left: 4px;
    top: 5px;
    z-index: 10;
    background-color: bisque
   }
*******************************/

#pvDiv {
    position: absolute;
    width: 70%;
    height: 70%;
    left: 10%;
    top: 10%;   
    z-index: 11;
}

#pptV {   
    width: 100%;
    height: 100%;
    border-radius: 5px;
    z-index: 11;
}

#div_fullS {
    position: fixed;
    top: 0px;
    bottom: 0px;
    left: 0px;
    right: 0px;
    width: 20%;
    height: 30%;
    margin: auto;
    border-radius: 20px;
    z-index: 12;
}




/*****    #m_video {
    width: 100%;
    height: 100%;
    z-index: 7;
   }
    ****/
  #div_midVD video {
        position: absolute;
        width: 100%;
        height: 100%;
        z-index: 8;
    }

#div_midVD img {
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: azure;   
    z-index: 7;
}


#textF {
    position: relative;
    height: 15px;
    margin-top: 5px;
    float: left;
    z-index: 4;
}

#myTip {
    position: relative;
    height: 15px;
    float: left;
    z-index: 4;
}

#ajax_v {
    position: fixed;
    width: 380px;
    height: 400px;
    left: 50%;
    right: 50%;
    margin-left: -190px;
    top: 50%;
    bottom: 50%;
    margin-top: -200px;
    background-color: rgb(120 154 194); /************rgb(90 138 147);***********/
    border-radius: 10px;
    box-shadow: 0px 0px 100px 10PX black;
    z-index: 3;
}

#divlog {
    position: absolute;
    width: 17%;
    height: 15%;
    left: 3px;
    top: 3px;
    border-block-color:gray;
    border-radius: 5px;
    margin-left: 5px;
    z-index: 4;
}




#playM {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 5px;
    z-index: 4;
}

#lgP {
    position: absolute;
    z-index: 5;
}

#me_vdoa {
    position: absolute;
    width: auto;
    height: 100%;
    border-radius: 5px;
    z-index:8;
}

#me_imgb {
    position: absolute;
    width: auto;
    height: 100%;
    border-radius: 5px;
    z-index: 9;
}

.v-watermark {
    left: 16.7%;
    font-size: 14px;
    color: rgba(0,0,255,1.00);
    font-family: 方正黑体;
    position: absolute;
    z-index: 7;
}

#me_vDiv {
    z-index:6;
}

#divlog1 {
    position: absolute;
    width: 17%;
    height: 15%;
    left: 3px;
    top: 3px;
    border-block-color: gray;
    border-radius: 5px;
    margin-left: 5px;
    z-index: 4;
}


#op_system1 {
    position: relative;
    margin-top: 5%;
    width: 41%;
    height: 8.7%;
    left: 35%;
    font-size:x-large;
    font-weight:bold;
    border-color: dimgray;
}

#op_meeting {
    position: relative;
    margin-top: 8%;
    width: 41%;
    height: 8.7%;
    left: 5%;
}

#tb_input1 {
    position: relative;
    margin-top: 10px;
    width: 92.1%;
    height: 38%;
    left: 6%;
    z-index: 4;
}


#tb_ck1 {
    position: relative;
    margin-top: 5px;
    left: 21%;
}


#tb_cm1 {
    position: relative;
    margin-top: 5px;
    left: 21%;
}


#join_m1 {
    position: relative;
    margin-top: 5%;
    width: 29%;
    height: 10%;
    left: 33%;
    z-index: 5;
}



#tb_input {
    position: relative;
    margin-top: 10px;
    width: 92.1%;
    height: 38%;
    left: 6%;
    z-index: 4;
}



#tb_ck {
    position: relative;
    margin-top: 5px;   
    left: 21%;
}


#tb_cm {
    position: relative;
    margin-top: 5px;
    left: 21%;
}

  #tb_input input {
        margin-top: 1.25%;
        height: 45%;
        width:75%;
        text-align: center;
        z-index: 5;
    }

#op_system {
    position: relative;
    margin-top: 5%;
    width: 41%;
    height: 8.7%;
    left: 28%;
    border-color:dimgray;   
   }

#join_m {
    position: relative;
    margin-top: 5%;
    width: 29%;
    height: 10%;
    left: 33%;
    
    z-index: 5;
}

#test_a, #test_v {
    border-color:dimgray;
    left:60%;
}

#cntr_k {
    position: fixed;
    bottom: 45px;
    width: 500px;
    height: 122px;
    left:50%;
    margin-left:-250px;
    margin-bottom: 8px;
    z-index: 10;
    display:none;
}

    #cntr_k .keyboard {
        position: relative;
        left: 0px;
        right: 0px;
        width: 500px;
        display: flex; /******弹性布局*********/
        justify-content: space-between; /******中间空隙自适应*****/
        border-radius: 8px;
        width: 100%;
        height: 48%;
        /*****     -webkit-column-width: 420px;
                -moz-column-width: 420px;
                -o-colum-width: 420px;
                column-width: 420px;
                -webkit-column-gap: 5px;
                -moz-column-gap: 5px;
                -o-column-gap: 5px;
                column-gap: 5px;
             ****/
        z-index: 11;
        background-color:black;
    }

    #cntr_k .keynote {
        position: relative;
        left: 0px;
        right: 0px;
        width: 500px;
        display: flex; /******弹性布局*********/
        justify-content: space-between; /******中间空隙自适应*****/
        border-radius: 8px;
        width: 100%;
        height: 50%;
        z-index: 11;
    }

/*******   #cntr_k .keynote #dv1, #dv2, #dv4, #dv5, #dv6, #dv7 {    *****/
.keynote td{
       border-radius: 4px;
       height: 98%;
       width: 24%;
       margin-top: 5px;
       font-size: 18px;
       font-family: simsun;
       color: azure;
        }

#dv1 {
    position: absolute;
    z-index: 12;
    margin-left: -8px;
    display: none;
}

#dv6 {
    position: absolute;
    z-index: 13;
    margin-left: 63px;
    display: none;
}

#dv4 {
    position: absolute;
    z-index: 14;
    margin-left: 165px;
    display: none;
}

#dv5 {
    position: absolute;
    z-index: 15;
    margin-left: 186px;
    display: none;
}

#dv2 {
    position: absolute;
    z-index: 16;
    margin-left: 240px;
    display: none;
}

#dv3 {
    position: absolute;
    z-index: 17;
    margin-left: 330px;
    display: none;
}

#dv7 {
    position: absolute;
    z-index: 18;
    margin-left: 435px;
    display: none;
}


td {
    white-space: nowrap;
    overflow: hidden;
    word-break: keep-all;
}


.dvkimg .k_img {
    position: absolute;
    max-width: 40%;
    max-height: 49%;
    margin-left: 0px;
    margin-top: 0px;    
}


.dvkimg {
    background-color: rgb(14 14 14 / 0.95);   
}


#conn {
    background-color:red;   
}


#cntr_k .keyboard .dvkimg {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 12%;
    height: 80%;
    margin-left: 10px;
    margin-right: 5px;
    margin-top: 5px;
    outline: none;
    padding: 5px;
  
    border-radius: 5px;
    background-color: rgb(51 51 51 / 0.95);
    z-index: 12;
}


#files {
    position: absolute;
    bottom: 30px;
    right: 0px;
    width: 20%;
}

    #files .name {
    }

    #files .percent {
        font-weight: bold;
        text-decoration: none
    }

#Hvideos {
    position: relative;
    width: 148px;
    height: 100%;
    top: 0px;
    /***      display: grid;
                justify-content: space-between;
                grid-template-columns: repeat(auto-fill, 100px); ***间距100px**********/
    /*****       grid-gap: 15px 5px; ** 上下15px左右5px**********/
    display: none;
    float: right;
    overflow: auto;
    z-index: 4;
    /********  background-color: honeydew; ***0927 for test ***************/
}



#lineBN2ok {
    position: absolute;
    width: 40px;
    height: 60px;
    left: 90%;
    right: 10%;
    bottom: 0px;
    margin-bottom: 0px;
    outline: none;
    /******************************************/
    display: flex; /*实现垂直居中*/
    align-items: center; /*实现水平居中*/
    justify-content: center;
    text-align: justify;
    /******************************************/
    font-size: 24px;
    font-weight: bold;
    /******************    text-align: center;
                          line-height: 60px;     ******ok*****/
    border: none;
    z-index: 10;
}



#lineBN {
    position: absolute;
    width: 40px;
    height: 60px;
    top: 90%;
    bottom: 10%;
    left: 0px;
    margin-left: 0px;
    outline: none;
    /******************************************/
    display: flex; /*实现垂直居中*/
    align-items: center; /*实现水平居中*/
    justify-content: center;
    text-align: justify;
    /******************************************/
    font-size: 24px;
    font-weight: bold;  
    border: none;
    z-index: 10;
}


#holdV {
    position: relative;
    float: right;
    height: 100%;
    width: 120px;
    top: 0px;
    background-color: rgb(0 0 0 / 0.80);
    overflow: auto;
    z-index: 5;
    /******** display: none;    ***0927 for test ***************/
}

 #lineBN {
    position: absolute;
    float: left;
    top: 90%;
    bottom: 10%;
    margin-left: 0px;
    width: 26px;
    height: 28px;
    outline: none;
    font-size: 24px;   
    font-weight:bold;
    text-align: center;
    line-height: 13px;
    border:none;
    z-index: 10;
}


#Hvideos #holdV video {
    position: absolute;
    display: inline-block;
    width: 114px;
    height: 114px;
    margin-right: 5px;
    z-index: 7;
}

#canvasV {
    position: fixed;   
    left: 65%;
    top: 50%;
    z-index: 10;
    box-shadow: 0 0 10px #333;
}


.divApd {
    /***   position: relative;   ****/
    position: relative;
    width: 130px;
    height: 120px;
    margin-top: 5px;
    margin-left: 5px;
    border-radius: 3px;
    white-space: normal;
    float: left;
    z-index: 5;
    /**********  background-color: rgb(90 138 147);    **********/
    background-color: rgb(120 154 194);
}

.imgApd {
    position: relative;
    width: 130px;
    height: 120px;
    margin-top: 5px;
    margin-left: 5px;
    border-radius: 3px;
    float: left;
    z-index: 8;
}

.nmApd {
    position:absolute;
    top:30px;  
    width: 100%;
    height: 60px;
    border-radius: 1px;
    white-space: normal;
    line-height:60px;   /*******实现文字垂直居中的办法*******/
    text-align: center;
    font-size: larger;
    color: white;
    white-space: normal;
    z-index: 6;    
    background-color: rgb(207 158 130 / 0.90);   
}

#extPt {
    position: relative;
    float: right;
    top: 5px;
    right: 25px;
    background-color: beige;
}

#setCnv {
    position: absolute;  
    float:right;
    right:20px;
    top:20%;
    width:16%;
    height:24%;
    border-radius:20px;
    background-color:cornflowerblue;
}

    #setCnv table {    
        width:100%; 
        height:100%; 
        border-spacing:0px;
       }
    
    #setCnv table tr td {
        width: 20%;        
        text-align: center;       
    }

    #testV {
        position: absolute;
        width: auto;
        height: 100%;
        border-radius: 5px;
        z-index: 8;
    }

#testDiv {    
    z-index: 6;
    background-color: rgb(90 28 128);
}


.tooltip {
    position: absolute;
    display: none;
    z-index: 13;
    outline: none;
    padding: 5px;
    border: 1px;
    border-style: solid;
    border-radius: 5px;
    -moz-border-radius: 5px 5px 5px 5px;
    -webkit-border-radius: 5px 5px 5px 5px;
    border-radius: 5px 5px 5px 5px;
    background-color:darkgray;
}


/*定义竖屏 css*/
@media screen and (orientation:portrait){

    * {
        font-size: 31px;
    }

    #chat {
        display: none;
        width:99%;
    }
    #infox {
   width:40%;
   height:6%;  
    }

     #div_midVD {
    top: 0px;   
    bottom:0px;
    left: 0px;  
    right:0px;  
    width: 95%;
    height: 90%;   
   margin-left:-2%;     
   margin-top:20%; 
   
}

  #div_fullS {    
    display:none;
    }

    #Hvideos {
        height: 160px;
        width: 100%;
        left: 0px;
        top: 0px;
    }

    #holdV {
        position: relative;
        float: left;
        height: 120px;
        width: 100%;
        top: 0px;
        left: 0px;
        white-space: nowrap;
    }
   
    #ajax_v {
        width: 630px;
        height: 550px;     
        top:50%;
        bottom:50%;
        left:50%;
        right:50%; 
        margin-left: -320px;       
        margin-top: -370px;       
        padding-left:-100px;
    }

    #tb_input {
        height: 42%;
    }

    #tb_input input {
        height: 56%;
        font-size:32px;
    }
  #op_system {
        width: 45%;
    }
}
/*定义横屏 css*/
@media screen and (orientation:landscape) and (max-device-height:750px) {

}