html,body,h5,h4,h6,p{
    padding: 0;
    margin: 0;
    list-style: none;
    font-weight: normal;
}
h1, h2, h3, h4, h5, h6 {
    font-size: 100%;
    font-weight: normal;
}
.v-modal{
    opacity: 1;
    background: unset;
}
.el-dialog__header{
    background-color: #000;
}
.el-dialog__body{
    padding: 0;
}
.el-dialog__headerbtn{
    top: 8px;
    right: 12px;
}
.el-dialog__headerbtn .el-dialog__close{
    color: #fff;
}
#app {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    width: 100%;
    height: 100%;
    /* 这里给app一个滚动效果 */
    overflow-y: scroll;
   }
img{
    display: block;
    width: 100%;
    height: auto;
    padding-bottom: 29px;
}
video{
    width: 100%;
}
[v-click]{
    display: none;
}
.leftcolum-body {
    width: 300px;
    height: 100vh;
    background: #FAFAFA;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 2000;
    overflow: hidden;
}
#righttotal{
    width: calc(100% - 300px);
    margin-left: 300px;
    background-color: white;
    overflow: hidden;
    position: relative;
}
#righttotal.active{
    width: 100%;
    margin-left: 0;
}
header#headtotal{
    width: calc(100% - 300px);
height: 70px;
background: #FFFFFF;
border-bottom: 1px solid #eaeaea;
box-sizing: border-box;
position: fixed;
top: 0;
right: 0;
padding-left: 0;
z-index: 2200;
}
header#headtotal.active{
    width: 100% ;
    left: 0;
padding-left: 0;
}
header#headtotal>div{
    width: 940px;
    margin: auto;
    height: 100%;
    display: -webkit-box;      /* OLD - iOS 6-, Safari 3.1-6 */
  display: -moz-box;         /* OLD - Firefox 19- (buggy but mostly works) */
  display: -ms-flexbox;      /* TWEENER - IE 10 */
  display: -webkit-flex;     /* NEW - Chrome */
  display: flex;
    justify-content: space-between;
    align-items: center;
}
header#headtotal>div>span{
    font-size: 20px;
    color: #999999;
}
section.righttotal{
    width: 940px;
    min-height: 100vh;
    padding-top: 70px;
    box-sizing: border-box;
    margin: auto ;
    background-color: white;
}

i.el-icon-s-fold {
    position: fixed;
    left: 300px;
    top: 29px;
    color: #999;
    z-index: 2300;
}

i.el-icon-s-unfold {
    position: fixed;
    left: 30px;
    top: 29px;
    color: #999;
    z-index: 2300;
}

.leftcolum-body.in {
    -webkit-animation: ltr-drawer-inwidth .3s 1ms;
    animation: ltr-drawer-inwidth .3s 1ms;
    width: 300px;
}

.leftcolum-body.lever {
    -webkit-animation: ltr-drawer-outwidth .3s 1ms;
    animation: ltr-drawer-outwidth .3s 1ms;
    width: 0;
}

.leftcolum-body>div>header {
    width: 300px;
    height: 70px;
    background: #FFFFFF;
    padding-left: 38px;
    box-sizing: border-box;
    display: -webkit-box;      /* OLD - iOS 6-, Safari 3.1-6 */
  display: -moz-box;         /* OLD - Firefox 19- (buggy but mostly works) */
  display: -ms-flexbox;      /* TWEENER - IE 10 */
  display: -webkit-flex;     /* NEW - Chrome */
  display: flex;
    align-items: center;
    border-bottom: 1px solid #eaeaea;
}

.leftcolum-body>div>header>img {
    width: 45px;
    padding-bottom: unset;
}

.leftcolum-body>div>header>span {
    margin-left: 8px;
    font-size: 22px;
    font-family: Microsoft YaHei;
    color: #333333;
}
.leftcolum-body>div>section>.leftcolum-left-video{
    width: 300px;
height: 44px;
background: #FAFAFA;
font-size: 14px;
font-family: Microsoft YaHei;
font-weight: 400;
color: #000000;
line-height: 44px;
padding-left: 40px;
box-sizing: border-box;
}
.leftcolum-body>div>section>.leftcolum-left-video.active{
    color: #1689E2;
}
.leftcolum-body>div>section>.leftcolum-left-video:hover{
    background: #F5F7FA;
}
.el-tree{
    background: #FAFAFA;
    color: #000;
}
::v-deep.el-tree-node.is-current > .el-tree-node__content {
    background-color: black !important;
  }
.el-tree-node__content{
    height: 44px;
}
.el-tree-node__expand-icon{
    color: #000;
}
.el-tree-node__content>.el-tree-node__expand-icon{
    padding:0 12px 0 18px
}
.el-tree-node__children>div>.el-tree-node__content{
    height: 34px;
font-size: 14px;
font-family: Microsoft YaHei;
font-weight: 400;
color: #444444;
line-height: 34px;
}
.el-tree-node__children>.is-current>.el-tree-node__content{
    color: #1689E2;
}
.righttotal{
    padding-bottom: 82px;
}
/* 变手势 */
.pointer{
    cursor:pointer;
}
/* 展开 */
.pointers{
    cursor:pointer;
    height: 16px;
    font-size: 16px;
    color: #1689E2;
    line-height: 1;
    margin-top: 12px;
    padding-left: 14px;
    position: relative;
    display: flex;
    align-items: center;
}
.pointers img{
    width: 10px;
    height: 10px;
    padding-bottom: 0 !important;
    margin-top: 0 !important;
    margin-left: -13px;
}
.pointers p{
    font-size: 16px;
}
/* 标题**start */
.righttotal header{
    padding: 16px 0 27px;
    box-sizing: border-box;
}
header>.title{
    height: 14px;
    font-size: 14px;
    color: #1689E2;
    line-height: 1;
    display: -webkit-box;      /* OLD - iOS 6-, Safari 3.1-6 */
  display: -moz-box;         /* OLD - Firefox 19- (buggy but mostly works) */
  display: -ms-flexbox;      /* TWEENER - IE 10 */
  display: -webkit-flex;     /* NEW - Chrome */
  display: flex;
}
header>.title>div{
    width: 3px;
    height: 14px;
    background: #1689E2;
    margin-right: 9px;
}
header>.childtitle{
    padding: 1px 0 0 26px;
    box-sizing: border-box;
    display: -webkit-box;      /* OLD - iOS 6-, Safari 3.1-6 */
  display: -moz-box;         /* OLD - Firefox 19- (buggy but mostly works) */
  display: -ms-flexbox;      /* TWEENER - IE 10 */
  display: -webkit-flex;     /* NEW - Chrome */
  display: flex;
    flex-flow: column;
    justify-content: space-between;
}
header>.childtitle>h5{
    height: 16px;
    font-size: 16px;
    color: #1689E2;
    line-height: 1;
    margin-top: 12px;
    padding-left: 14px;
    position: relative;
}
/* header>.childtitle>h5::before{
    content: "";
    position: absolute;
    left: 0;
    width: 6px;
height: 6px;
background: #FFFFFF;
border: 1px solid #444444;
border-radius: 50%;
box-sizing: border-box;
top: 0;
bottom: 0;
margin: auto;
} */
header>.childtitle>.sontitle{
    padding: 0 37px 0;
    display: -webkit-box;      /* OLD - iOS 6-, Safari 3.1-6 */
  display: -moz-box;         /* OLD - Firefox 19- (buggy but mostly works) */
  display: -ms-flexbox;      /* TWEENER - IE 10 */
  display: -webkit-flex;     /* NEW - Chrome */
  display: flex;
    flex-flow: column;
}
header>.childtitle>.sontitle>h6{
height: 15px;
font-size: 14px;
font-weight: normal;
color: #1689E2;
line-height: 1;
margin-top: 15px;
position: relative;
}
/* header>.childtitle>.sontitle>h6::before{
    content: "";
    position: absolute;
    width: 4px;
height: 4px;
background: #555555;
left: -11px;
top: 0;
bottom: 0;
margin: auto;
} */
/* 标题**end */
/* 内容**start */
.twoeightnormal{
height: 28px;
font-size: 22px;
color: #000000;
line-height: 1;
padding-bottom: 13px;
position: relative;
}
.sixnormalbox p{
    line-height: 23px;
}
.eightbold{
height: 19px;
font-size: 18px;
font-weight: bold;
color: #2C2C2C;
line-height: 1;
padding-bottom: 13px;
}
.eightnormal{
    height: 19px;
    font-size: 18px;
    color: #2C2C2C;
font-weight: 400;
line-height: 1;
    padding-bottom: 11px;
    }
.sixnormalbox{
font-size: 14px;
font-weight: 400;
color: #666666;
line-height: 2;
position: relative;
/* margin: 0px 0 9px; */
}
.second_yangshi{
    /* margin:20px 0 0 0px */
}
.waifont{
    font-size: 14px;
    font-weight: 400;
    color: #666666;
    line-height: 2;
    /* margin-left: 13px; */
}
/* .sixnormalbox::before{
    content: "";
    position: absolute;
    width: 3px;
height: 100%;
background: #EFEFEF;
left: 1px;
top: 0;
bottom: 0;
margin: auto;
} */
.lineoneea{
    width: 940px;
height: 1px;
background: #EFEFEF;
margin-bottom: 10px;
    margin-top: 10px;
}
.sixbold{
height: 17px;
font-size: 18px;
font-family: Microsoft YaHei;
font-weight: 400;
color: #2C2C2C;
line-height: 1;
}
.sixnormal{
    height: 17px;
    font-size: 16px;
    color: #333333;
    line-height: 1;
    }
.fournormal{
font-size: 14px;
font-weight: 400;
color: #666;
line-height: 1.5;
}
.fournormal_third{
font-size: 16px;
color: #666;
line-height: 1.5;
}
/* p标签样式 */
.pp{
    font-size: 14px;
    color: #666;
}
.sixsixsix{
color: #666 !important;
}
.aroe{
    white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
.tworoe{
text-overflow: -o-ellipsis-lastline;
overflow: hidden;
text-overflow: ellipsis;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
}
.osenet{
    color: #1689E2;
}
/* 内容**end */
/* 视频区**start */
.videobox{
    width: 227px;
    height: 128px;
    background-image: url(../img/videoback.png);
    background-size: 100% ;
    position: relative;
    border-radius: 6px;
}
.secondtitle{
    margin-top: 30px;
}
.tips{
    color: red;margin-top: 30px;font-size: 14px;
}
.top_img{
    padding-bottom: 0 !important;
}
.top_imgs{
    padding-bottom: 0 !important;
}
.peitu{
    margin-top: 15px;
    padding-bottom: 0;
    margin-bottom: 20px;    
}
.top_back{
    position: fixed;
    bottom: 4%;
    right: 2%;
}
/* .top_back:hover{
   
} */

.videobox>span{
    display: block;
    text-align: center;
    line-height: 168px;
/* font-size: 34px; */
font-family: Source Han Sans CN;
color: #FFFFFF;
}
.videobox>i{
    position: absolute;
    left: 14px;
    bottom: 14px;
    font-size: 21px;
    color: #fff;
}
.videocenter{
    width: 900px;
}
.videocenter:focus {
    outline: unset;
}
.videotitle{
    display: -webkit-box;      /* OLD - iOS 6-, Safari 3.1-6 */
  display: -moz-box;         /* OLD - Firefox 19- (buggy but mostly works) */
  display: -ms-flexbox;      /* TWEENER - IE 10 */
  display: -webkit-flex;     /* NEW - Chrome */
  display: flex;
    align-items: center;
    
}
.videotitles{
    height: 16px;
    font-size: 15px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #2C2C2C;
    line-height: 39px;
    margin-bottom: 20px;
}
.videotitle>div{
    width: 4px;
height: 22px;
background: #1689E2;
border-radius: 2px;
margin-right: 12px;
margin-top: 3px;
}
.videodoor{
    padding-top: 9px;
    display: -webkit-box;      /* OLD - iOS 6-, Safari 3.1-6 */
  display: -moz-box;         /* OLD - Firefox 19- (buggy but mostly works) */
  display: -ms-flexbox;      /* TWEENER - IE 10 */
  display: -webkit-flex;     /* NEW - Chrome */
  display: flex;
}
.videodoor>div{
    width: 236px;
}
.tit{
    font-size: 12px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #666666;
    line-height: 20px;
}
/* 视频区**end */
#app::-webkit-scrollbar {
    display: none;
}
/* 图片放大 */
.overlay {
    /*背景色,透明度*/
    background-color: rgba(24 23 23 / 0.85);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 100;
    /*由于图片高度可能超出了页面，需要设置滚动条*/
    overflow: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
}

.overlayimg {
    width: 40%;
    /*宽度*/
    height: auto;
    /*高度自动*/
}

/* 鼠标移动到图片变为放大镜 */
.img-toggle {
    cursor: -webkit-zoom-in;
    cursor: zoom-in;
}
.img-toggle{
    width: 100%;
    height: 100%;
    display: block;
    margin: 0 auto;
}
.big_imgdiv{
    width: 92vw;
    position: fixed;
    top: 14%;
    left: 3%;
    z-index: 99999999999999;
}
.big_imgdefult{
    width: 80vw;
    position: fixed;
    top: 10%;
    left: 8%;
    z-index: 99999999999999;
}
.big_imgcolumn{
    width: 22vw;
    position: fixed;
    top: 10%;
    left: 39%;
    z-index: 99999999999999;
}
.big_imgsmall{
    width: 92vw;
    position: fixed;
    top: 35%;
    left: 3%;
    z-index: 99999999999999;
}
.big_sj{
    width: 92vw;
    position: fixed;
    top: 24%;
    left: 3%;
    z-index: 99999999999999;
}
/* 比较大的图片有高度 */
.big_imghasheight{
    width: 92vw;
    height: 72vh;
    position: fixed;
    top: 14%;
    left: 3%;
    z-index: 99999999999999;
}
.big_imgdivq{
    width: 92vw;
    position: fixed;
    top: 6%;
    left: 3%;
    z-index: 99999999999999;
}
.big_imgdivmed{
    width: 92vw;
    position: fixed;
    top: 6%;
    left: 3%;
    z-index: 99999999999999;
}
.big_imgnew{
    width: 92vw;
    height: 77vh;
    position: fixed;
    top: 12%;
    left: 3%;
    z-index: 99999999999999;
}
#mask {
    position: fixed;
    z-index: 99999999999999;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.img{
    float: left;
    width: 100px;
    height: 100px !important;
    padding: 10px;
    object-fit: cover;
    border-radius: 20px;
}
.toop{
    height: 28px;
    background: #000000;
    opacity: 0.6;
    border-radius: 4px;
    color: #fff;
    z-index: 99999999999999999999999;
    position: fixed;
    left: 24%;
    top: 2.5%;
    font-size: 12px;
    text-align: center;
    line-height: 28px;
    padding: 6;
    padding: 0 9px;
    box-sizing: border-box;
}
.toops{
    height: 28px;
    background: #000000;
    opacity: 0.6;
    border-radius: 4px;
    color: #fff;
    z-index: 99999999999999999999999;
    position: fixed;
    left: 3.5%;
    top: 2.5%;
    font-size: 12px;
    text-align: center;
    line-height: 28px;
    padding: 6;
    padding: 0 9px;
    box-sizing: border-box;
}
.zoomify { cursor: pointer; cursor: -webkit-zoom-in; cursor: zoom-in; }
.zoomify.zoomed { cursor: -webkit-zoom-out; cursor: zoom-out; padding: 0; margin: 0; border: none; border-radius: 0; box-shadow: none; position: relative; z-index: 1501; }
.zoomify-shadow { position: fixed; top: 0; left: 0; right: 0; bottom: 0; width: 100%; height: 100%; display: block; z-index: 1500; background: rgba(0, 0, 0 , .3); opacity: 0; }
.zoomify-shadow.zoomed { opacity: 1; cursor: pointer; cursor: -webkit-zoom-out; cursor: zoom-out; }
.twoeightnormal:before {
    content: "";
    width: 3px;
    height: 18px;
    background: #1895F2;
    -webkit-border-radius: 2px;
    border-radius: 2px;
    position: absolute;
    left: -14px;
    top: 3px;
}
#imgdiv>div:hover{
    opacity: 1 !important;
}
.detail_left{
   flex: 6;
   padding-bottom: 20px;
}
.detail_right{
    flex: 1;
    padding-bottom: 20px;
    border-left: 5px solid #EBEBEB;
    padding-left: 10px;
}
.detail_item{
    width: 100%;
    height: 36px;
    line-height: 36px;
    font-size: 12px;
    color: #333; 
    cursor: pointer;
    padding-left: 10px;
}
.detail_itemhover{
    color: #2689f0;
    background-color: #f0f7fe;
}
.topnav{
    width: 100%;
    height: 184px;
    background-image: url('../img/systemvideo/bgpic.png');
    display: flex;
    justify-content: center;
    align-items: center;
}
.topnav .el-input{
    width: 240px;
    height: 32px;
}
.topnav .el-input__inner{
    height: 32px;
}
.searchbtn{
    width: 74px;
    height: 32px;
    background: #006AFF;
    border-radius: 4px;
    font-size: 14px;
    color: #FFFFFF;
    text-align: center;
    line-height: 32px;
    margin-left: 10px;
    cursor: pointer;
}
.proright{
    position: relative;
    width: 250px;
    height: 100vh;
}
.proright .leftcolum-body.in {
    width: 250px;
}
.proright .leftcolum-body>div>header{
    width: 250px;
}
.proright i.el-icon-s-fold{
    position: absolute;
    left: 280px;
}
.proright .leftcolum-body{
    width: 250px;
}
.proright i.el-icon-s-unfold{
    position: absolute;
    left: 10px;
}
.proright .leftcolum-body{
    position: absolute;
}
.proright .leftcolum-body>div>header{
    line-height: 70px;
    padding: 0;
}
.procon{
    margin-left: 20px;
    flex: 1;
    background: #FAFAFA;
}
.procon .con-title{
    height: 44px;
    background: #EBF1F7;
    line-height: 44px;
    padding-left: 20px;
    font-weight: bold;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
}
.procon .con-title>img{
    margin-right: 5px;
    width: 16px;
    height: 20px;
    padding-bottom: 0;
    cursor: pointer;
}
.procon .con-info{
    padding-left: 20px;
    font-size: 12px;
    color: #333333;
    padding-right: 20px;
}