body iframe {
  min-width: 1024px;
}

#app{
  width:100%;
  height:100%;
  margin:0 auto;
  font-family: "Microsoft YaHei";
}

[v-cloak] {
        display: none;
}

.header{
  width: 100%;
  background: #e9f9ff;
  display: flex;
  flex-direction: column;
  position: fixed;
}

.header .top_bar{
  background-color: #ffffff;
  width: 100%;
  height: 44px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

.header .top_bar .show_toolbar{
  background-image: url(../images/indexviewer/btn_caidan.png?t=202508131709);
  background-repeat:no-repeat;
  background-size: contain;
  background-position: center;
  position: relative;
  top: 0px;
  width: 44px;
  height: 44px;
  margin-left: 20px;
  margin-right: 18px;
  cursor: pointer;
}
.header .top_bar .show_toolbar:hover{
  background-image: url(../images/indexviewer/btn_caidanh.png?t=202508131709);
}



.header .top_bar .show_toolbar.en{
  background-image: url(../images/indexviewer/btn_caidan_eng.png?t=202508131709);
  background-repeat:no-repeat;
  background-size: contain;
  background-position: center;
  position: relative;
  top: 0px;
  width: 44px;
  height: 44px;
  margin-left: 20px;
  margin-right: 18px;
  cursor: pointer;
}
.header .top_bar .show_toolbar.en:hover{
  background-image: url(../images/indexviewer/btn_caidanh_eng.png?t=202508131709);
}

.header .top_bar .return_main{
  background-image: url(../images/bookshelf/btn_fanhui.png?t=202508131709);
  background-repeat:no-repeat;
  background-size: contain;
  background-position: center;
  position: relative;
  top: 0px;
  width: 44px;
  height: 44px;
  margin: 0 24px;
  cursor: pointer;
  display: none;
}
.header .top_bar .return_main:hover{
  background-image: url(../images/bookshelf/btn_fanhuih.png?t=202508131709);
}


.header .top_bar .return_main.en{
  background-image: url(../images/bookshelf/btn_fanhui_eng.png?t=202508131709);
  background-repeat:no-repeat;
  background-size: contain;
  background-position: center;
  position: relative;
  top: 0px;
  width: 44px;
  height: 44px;
  margin: 0 24px;
  cursor: pointer;
  display: none;
}
.header .top_bar .return_main.en:hover{
  background-image: url(../images/bookshelf/btn_fanhuih_eng.png?t=202508131709);
}


.header .top_bar .logo{
  background-image: url(../images/indexviewer/logo_e.png?t=202508131709);
  background-repeat:no-repeat;
  background-size: contain;
  position: relative;
  top: 1px;
  width: 159px;
  height: 40px;
}

.header .top_bar .title_1{ 
  margin: 0 auto;
  line-height: 40px;
  font-size: 22px;
}

.header .top_bar .right_1{
  background-image: url(../images/bookshelf/new_di.png?t=202508131709);
  background-repeat:no-repeat;
  background-size: contain;
  position: relative;
  top: 2px;
  left:5px;
  width: 160px;
  height: 39px;
  margin-right: 15px;
  display: flex;
  flex-direction: row;
  justify-content: space-around;
}

.header .top_bar .right_1 .class_control{
  background-image: url(../images/bookshelf/btn_synchrocontrol.png?t=202508131709);
  background-repeat: no-repeat;
  background-size: contain;
  position: relative;
  width: 75px;
  height: 44px;
  bottom: 4px;
  margin-left: 10px;
  cursor: pointer;
  opacity: .5;
}

.header .top_bar .right_1 .class_control.connected{
  opacity: 1;
}
.header .top_bar .right_1 .class_control:hover{
  background-image: url(../images/bookshelf/btn_synchrocontrolh.png?t=202508131709);
}

.header .top_bar .right_1 .class_control.slight{
  background-image: url(../images/bookshelf/btn_synchrocontrols.png?t=202508131709);
}

.header .top_bar .right_1 .class_control.dim{
  filter: grayscale(100%);
}
.header .top_bar .right_1 .class_control.dim:hover{
  background-image: url(../images/bookshelf/btn_synchrocontrol.png?t=202508131709);
}

.header .top_bar .right_1 .class_control.en{
  background-image: url(../images/bookshelf/btn_synchrocontrol_eng.png?t=202508131709);
  background-repeat: no-repeat;
  background-size: contain;
  position: relative;
  width: 75px;
  height: 44px;
  bottom: 4px;
  margin-left: 10px;
  cursor: pointer;
  opacity: .5;
}

.header .top_bar .right_1 .class_control.en.connected{
  opacity: 1;
}

.header .top_bar .right_1 .class_control.en:hover{
  background-image: url(../images/bookshelf/btn_synchrocontrolh_eng.png?t=202508131709);
}


.header .top_bar .right_1 .class_control.en.slight{
  background-image: url(../images/bookshelf/btn_synchrocontrols_eng.png?t=202508131709);
}


.header .top_bar  .classroom_shorctcut{
  width: 167px;
  height: 43px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items:center;
  background-size: contain;
  margin-left: -152px;
  display: none; 
  background-image: url(../images/bookshelf/classroom_shorctcut/btn_synchrocontrol_2.png?t=202508131709);
}


.header .top_bar  .classroom_shorctcut .startscreen {
  background-image: url(../images/bookshelf/classroom_shorctcut/btn_startup.png?t=202508131709);
  width: 49px;
  height: 39px;
  margin-left: -8px;
  background-size: contain;
  cursor: pointer;
}

.header .top_bar  .classroom_shorctcut .startscreen:hover{
  background-image: url(../images/bookshelf/classroom_shorctcut/btn_startuph.png?t=202508131709);
}

.header .top_bar  .classroom_shorctcut .startscreen.slight{
  background-image: url(../images/bookshelf/classroom_shorctcut/btn_startups.png?t=202508131709);
}


.header .top_bar  .classroom_shorctcut .startscreen.en {
  background-image: url(../images/bookshelf/classroom_shorctcut/btn_startup_eng.png?t=202508131709);
  width: 49px;
  height: 39px;
  margin-left: -8px;
  background-size: contain;
  cursor: pointer;
}

.header .top_bar  .classroom_shorctcut .startscreen.en:hover{
  background-image: url(../images/bookshelf/classroom_shorctcut/btn_startuph_eng.png?t=202508131709);
}

.header .top_bar  .classroom_shorctcut .startscreen.en.slight{
  background-image: url(../images/bookshelf/classroom_shorctcut/btn_startups_eng.png?t=202508131709);
}


.header .top_bar  .classroom_shorctcut .blackscreen {
  background-image: url(../images/bookshelf/classroom_shorctcut/btn_black.png?t=202508131709);
  width: 44px;
  height: 39px;
  background-size: contain;
  cursor: pointer;
}

.header .top_bar  .classroom_shorctcut .blackscreen:hover{
  background-image: url(../images/bookshelf/classroom_shorctcut/btn_blackh.png?t=202508131709);
}

.header .top_bar  .classroom_shorctcut .blackscreen.slight{
  background-image: url(../images/bookshelf/classroom_shorctcut/btn_blacks.png?t=202508131709);
}


.header .top_bar  .classroom_shorctcut .blackscreen.en {
  background-image: url(../images/bookshelf/classroom_shorctcut/btn_black_eng.png?t=202508131709);
  width: 44px;
  height: 39px;
  background-size: contain;
  cursor: pointer;
}

.header .top_bar  .classroom_shorctcut .blackscreen.en:hover{
  background-image: url(../images/bookshelf/classroom_shorctcut/btn_blackh_eng.png?t=202508131709);
}

.header .top_bar  .classroom_shorctcut .blackscreen.en.slight{
  background-image: url(../images/bookshelf/classroom_shorctcut/btn_blacks_eng.png?t=202508131709);
}

/************************************************/

.header .top_bar  .classroom_shorctcut .fullscreen {
  background-image: url(../images/bookshelf/classroom_shorctcut/btn_full.png?t=202508131709);
  width: 57px;
  height: 39px;
  background-size: contain;
  cursor: pointer;
}

.header .top_bar  .classroom_shorctcut .fullscreen:hover{
  background-image: url(../images/bookshelf/classroom_shorctcut/btn_fullh.png?t=202508131709);
}

.header .top_bar  .classroom_shorctcut .fullscreen.slight{
  background-image: url(../images/bookshelf/classroom_shorctcut/btn_fulls.png?t=202508131709);
}


.header .top_bar  .classroom_shorctcut .fullscreen.en {
  background-image: url(../images/bookshelf/classroom_shorctcut/btn_full_eng.png?t=202508131709);
  width: 57px;
  height: 39px;
  background-size: contain;
  cursor: pointer;
}

.header .top_bar  .classroom_shorctcut .fullscreen.en:hover{
  background-image: url(../images/bookshelf/classroom_shorctcut/btn_fullh_eng.png?t=202508131709);
}

.header .top_bar  .classroom_shorctcut .fullscreen.en.slight{
  background-image: url(../images/bookshelf/classroom_shorctcut/btn_fulls_eng.png?t=202508131709);
}

/*************************************************/



.header .top_bar .right_1 select{
  height: 24px;
  width: 50px;
  margin-top: 8px;
  margin-right: 10px;
  outline: none;
}

.header .top_bar .signal{
  background-image: url(../images/netstate/Signal_5.png?t=202508131709);
  background-repeat:no-repeat;
  cursor: pointer;
  width: 50px;
  height: 44px;
  margin-right: 20px;
}

.header .top_bar .signal.slight{
  background-image: url(../images/netstate/Signal_5s.png?t=202508131709);
  background-repeat:no-repeat;
  cursor: pointer;
  width: 50px;
  height: 44px;
  margin-right: 20px;
}


.header .top_bar .signal.en{
  background-image: url(../images/netstate/Signal_5_eng.png?t=202508131709);
  background-repeat:no-repeat;
  cursor: pointer;
  width: 50px;
  height: 44px;
  margin-right: 20px;
}

.header .top_bar .signal.en.slight{
  background-image: url(../images/netstate/Signal_5s_eng.png?t=202508131709);
  background-repeat:no-repeat;
  cursor: pointer;
  width: 50px;
  height: 44px;
  margin-right: 20px;
}


.header .course_bar{
  background: url(../images/bookshelf/bar_ding2.png?t=202508131709) no-repeat center top;
  background-size: contain;
  background-repeat: no-repeat;
  background-color: #e9f9ff;
  width: 100%;
  height: 44px;
  display: flex;
  flex-direction: row;
  justify-content: flex-end;
}

.header .course_bar .welcome_txt{
  position: absolute;
  line-height: 44px;
  left: 20px;
  font-size: 19px;
}

.header .course_bar select{
  height: 24px;
  margin-right: 20px;
  margin-top: 10px;
  outline: none;
}

.content{
  position: fixed;
  left: 0;
  right: 0;
  padding: 0;
  margin: 0;
  top: 88px;
  bottom: 0;
  overflow-x: hidden;
}

.content .split-item{
  width: 96%;
  margin-left: 20px;
}

.content .split-item .split-line{
  overflow: hidden;
}
.content .split-item .split-line .txt{
  position: absolute;
  width: 164px;
  line-height: 21px;
  margin-left: 21px;
  text-align: center;
  font-size: 16px;
  color: #fff;
  z-index: 1;
}
.content .split-item .split-line .line-bg{
  background-image: url(../images/indexviewer/t_dianzishu_2@2x.png?t=202508131709);
  background-repeat: repeat no-repeat;
  background-position-y: center;
  background-size: 5px;
  height: 21px;
  transform: translateY(-21px);
}
.content .split-item .split-line .txt-bg{
  background-image: url(../images/indexviewer/t_dianzishu_1@2x.png?t=202508131709);
  background-repeat: no-repeat;
  background-size: contain;
  background-position-y: center;
  position: absolute;
  width: 288px;
  height: inherit;
}

.content .split-item .split-content{
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  margin: 10px 8px 11px 9px;
}
.content .split-item .split-content .con-box{
  display: flex;
  background-color: #fff;
  border-left: 4px solid;
  box-shadow: rgb(85, 85, 85) 0 0 3px;
  width: 224px;
  height: 72px;
  margin: 10px 6px;
  cursor: pointer;
}
.content .split-item .split-content .con-box .con-icon{
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  width: 58px;
  height: inherit;
  margin-left: 10px;
}
.content .split-item .split-content .con-box .con-right{
  width: 138px;
  margin-left: 12px;
}
.content .split-item .split-content .con-box .con-right .ctxt {
  height: 32px;
  margin-top: 4px;
}
.content .split-item .split-content .con-box .con-right .ctxt.ct2 {
  margin-top: 1px;
}
.content .split-item .split-content .con-box .con-right .ctxt span{
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  word-break: break-word;
  font-size: 12px;
  line-height: 16px;
}
.content .split-item .split-content .con-box .con-right .ctxt_red_dot{
  width: 6px;
  height: 6px;
  float: right;
  position: relative;
  top: 16px;
  border-radius: 50%;
  background-color: red;
}
.frm-box {
  position: fixed; top: 0;
  width: 100%; height: 100%;
  background-color: rgba(0,0,0,0.5);
  text-align: center;
  z-index: 3;
  display: none;
}
.frm-box iframe {
  position: relative;
  width: 529px; height: 370px;
  top: 50%;
  transform: translateY(-50%);
  background-color: white;
  border-radius: 12px;
  border: 0;
  min-width: unset;
}
.frm-view {
  position: fixed;
  top: 88px; left: 0; right: 0; bottom: 0;
  z-index: 3;
  display: none;
}
.frm-view iframe {
  position: relative;
  width: 100%; height: 100%;
  background-color: #E8F9FF;
  border: 0;
}

.panel {
  position: fixed; top: 0;
  width: 268px;
  height: 100%;
  background-color: white;
  overflow-y: auto;
  display: none;
}

.panel .top-box{
  height: 258px;
  background-color: #9CDAFF;
}

.panel .top-box .close-panel{
  background-image: url(../images/indexviewer/btn_close@2x.png?t=202508131709);
  background-repeat: no-repeat;
  background-size: contain;
  position: absolute;
  width: 48px; height: 48px; top: 4px; right: 5px;
  cursor: pointer;
}
.panel .top-box .close-panel:hover{
  background-image: url(../images/indexviewer/btn_closeh@2x.png?t=202508131709);
}
.panel .top-box .school-logo{
  position: absolute;
  width: 106px; height: 106px; top: 41px; left: 81px;
  background-color: white;
  border-radius: 5px;
}
.panel .top-box .school-logo .s-img{
  background-repeat: no-repeat;
  background-size: contain;
  position: absolute;
  width: 100px; height: 100px; top: 3px; left: 3px;
}

.panel .top-box .b-txt{
  position: absolute;
  text-align: center;
  width: 100%;
}
.panel .top-box .school-name{
  top: 170px;
}
.panel .top-box .teaching-name{
  top: 204px;
}

.panel .top-box .change-psw{
  background-image: url(../images/indexviewer/btn_mima@2x.png?t=202508131709);
  background-repeat: no-repeat;
  background-size: contain;
  position: absolute;
  width: 30px; height: 30px; top: 224px; right: 5px;
  cursor: pointer;
}
.panel .top-box .change-psw:hover{
  background-image: url(../images/indexviewer/btn_mimah@2x.png?t=202508131709);
}

.panel .botom-box{
  margin-top: 25px;
}

.panel .botom-box .b-btn{
  background-repeat: no-repeat;
  background-size: contain;
  background-position-x: 50px;
  height: 38px;
  margin-top: 25px;
  margin-bottom: 10px;
  cursor: pointer;
}
.panel .botom-box .preview{
  background-image: url(../images/indexviewer/btn_dashboard.png?t=202508131709);
}
.panel .botom-box .preview.en{
  background-image: url(../images/indexviewer/btn_dashboard_en.png?t=202508131709);
}
.panel .botom-box .preview:hover{
  background-image: url(../images/indexviewer/btn_dashboardh.png?t=202508131709);
}
.panel .botom-box .preview.en:hover{
  background-image: url(../images/indexviewer/btn_dashboardh_en.png?t=202508131709);
}

.panel .botom-box .handbook{
  background-image: url(../images/indexviewer/btn_handbook.png?t=202508131709);
}
.panel .botom-box .handbook.en{
  background-image: url(../images/indexviewer/btn_handbook_en.png?t=202508131709);
}
.panel .botom-box .handbook:hover{
  background-image: url(../images/indexviewer/btn_handbookh.png?t=202508131709);
}
.panel .botom-box .handbook.en:hover{
  background-image: url(../images/indexviewer/btn_handbookh_en.png?t=202508131709);
}

.panel .botom-box .message{
  background-image: url(../images/indexviewer/btn_message.png?t=202508131709);
}
.panel .botom-box .message.en{
  background-image: url(../images/indexviewer/btn_message_en.png?t=202508131709);
}
.panel .botom-box .message:hover{
  background-image: url(../images/indexviewer/btn_messageh.png?t=202508131709);
}
.panel .botom-box .message.en:hover{
  background-image: url(../images/indexviewer/btn_messageh_en.png?t=202508131709);
}

.panel .botom-box .key{
  background-image: url(../images/indexviewer/btn_keys@2x.png?t=202508131709);
}
.panel .botom-box .key.en{
  background-image: url(../images/indexviewer/btn_keys_en@2x.png?t=202508131709);
}
.panel .botom-box .key:hover{
  background-image: url(../images/indexviewer/btn_keysh@2x.png?t=202508131709);
}
.panel .botom-box .key.en:hover{
  background-image: url(../images/indexviewer/btn_keysh_en@2x.png?t=202508131709);
}
.panel .botom-box .key-dim{
  background-image: url(../images/indexviewer/btn_keys_dim@2x.png?t=202508131709);
}
.panel .botom-box .key-dim.en{
  background-image: url(../images/indexviewer/btn_keys_en_dim@2x.png?t=202508131709);
}

.panel .botom-box .stu-list{
  background-image: url(../images/indexviewer/btn_Studentlist.png?t=202508131709);
}
.panel .botom-box .stu-list.en{
  background-image: url(../images/indexviewer/btn_Studentlist_en.png?t=202508131709);
}

.panel .botom-box .stu-list:hover{
  background-image: url(../images/indexviewer/btn_Studentlisth.png?t=202508131709);
}
.panel .botom-box .stu-list.en:hover{
  background-image: url(../images/indexviewer/btn_Studentlisth_en.png?t=202508131709);
}

.panel .botom-box .group-list{
  background-image: url(../images/indexviewer/btn_studentgroups.png?t=202508131709);
}
.panel .botom-box .group-list.en{
  background-image: url(../images/indexviewer/btn_studentgroups_en.png?t=202508131709);
}

.panel .botom-box .group-list:hover{
  background-image: url(../images/indexviewer/btn_studentgroupsh.png?t=202508131709);
}
.panel .botom-box .group-list.en:hover{
  background-image: url(../images/indexviewer/btn_studentgroupsh_en.png?t=202508131709);
}

.panel .botom-box .user-list{
  background-image: url(../images/indexviewer/btn_usersetting.png?t=202508131709);
}
.panel .botom-box .user-list.en{
  background-image: url(../images/indexviewer/btn_usersetting_en.png?t=202508131709);
}
.panel .botom-box .user-list:hover{
  background-image: url(../images/indexviewer/btn_usersettingh.png?t=202508131709);
}
.panel .botom-box .user-list.en:hover{
  background-image: url(../images/indexviewer/btn_usersettingh_en.png?t=202508131709);
}

.panel .botom-box .language{
  background-image: url(../images/indexviewer/btn_english_en.png?t=202508131709);
}
.panel .botom-box .language.en{
  background-image: url(../images/indexviewer/btn_english.png?t=202508131709);
}
.panel .botom-box .language:hover{
  background-image: url(../images/indexviewer/btn_englishh_en.png?t=202508131709);
}
.panel .botom-box .language.en:hover{
  background-image: url(../images/indexviewer/btn_englishh.png?t=202508131709);
}

.panel .botom-box .about{
  background-image: url(../images/indexviewer/btn_about.png?t=202508131709);
}
.panel .botom-box .about.en{
  background-image: url(../images/indexviewer/btn_about_en.png?t=202508131709);
}
.panel .botom-box .about:hover{
  background-image: url(../images/indexviewer/btn_abouth.png?t=202508131709);
}
.panel .botom-box .about.en:hover{
  background-image: url(../images/indexviewer/btn_abouth_en.png?t=202508131709);
}

.panel .botom-box .logout{
  background-image: url(../images/indexviewer/btn_logout.png?t=202508131709);
}
.panel .botom-box .logout.en{
  background-image: url(../images/indexviewer/btn_logout_en.png?t=202508131709);
}
.panel .botom-box .logout:hover{
  background-image: url(../images/indexviewer/btn_logouth.png?t=202508131709);
}
.panel .botom-box .logout.en:hover{
  background-image: url(../images/indexviewer/btn_logouth_en.png?t=202508131709);
}

.mes-num{
  position: absolute; right: 63px; margin-top: 10px;
  min-width: 25px; line-height: 18px; font-size: 15px;
  background-color: #FF5831; color: white; 
  border-radius: 5px;
  text-align: center;
}
.panel .botom-box .message.en .mes-num{ right: 30px; }

.button_2{
  font-weight: bold;
  font-size: 18px;
  font-family: "Microsoft YaHei";
  color: #ffffff;
  text-align: center;
  vertical-align: middle;
  line-height: 1;  
}

.dialog{
  background-color: rgba(0,0,0,0.5);
  justify-content: center;
  align-items: center;
  position: absolute;
  display: flex;
  width: 100%;
  height: 100%;
  z-index: 9999;
  left: 0;
  top:0;  
}

.dialog .book{
  background-image: url(../images/bookshelf/shu_pop_di.png?t=202508131709);
  background-repeat: no-repeat;
  background-size: contain;
  position: relative;
  width: 709px;
  height:618px;
  right: 25px;
  display: flex;
  flex-direction: column;
}

.dialog .book .topbar{
  position: relative;
  width: 709px;
  height: 44px;
  display: flex;
  flex-direction: row;
  justify-content: flex-end;
}

.dialog .book .list{
  position: relative;
  width: 700px;
  height: 550px;
  left: 7px;
  bottom: 3px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
}

.dialog .book .topbar .title{
  color: #ffffff;
  font-size: 19px;
  font-family: "Microsoft YaHei";
  font-weight: bold;
  width: 100%;
  height: 100%;
  line-height: 40px;
  padding-left: 15px;
}

.dialog .close{
  background-image: url(../images/bookshelf/btn_popup_closed.png?t=202508131709);
  background-repeat: no-repeat;
  background-size: contain;
  position: relative;
  cursor: pointer;
  width: 49px;
  height: 49px;
  left: 680px;
  bottom: 322px;
  z-index: 1;
}
.dialog .close:hover{
  background-image: url(../images/bookshelf/btn_popup_closedh.png?t=202508131709);
}

.dialog .book .list .row{
  background-image: url(../images/bookshelf/xian_bg.png?t=202508131709);
  background-size: contain;
  position: relative;
  right: 10px;
  width: 690px;
  min-height: 84px;
  display: flex;
  flex-direction: row;
}

.dialog .book .list .row .icon{
  background-image: url(../images/bookshelf/book.png?t=202508131709);
  background-repeat: no-repeat;
  background-size: contain;
  width: 60px;
  height: 48px;
  margin-left: 45px;
  margin-top: 20px;
}

.dialog .book .list .row .title{
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: #3f4446;
  width: 230px;
  margin-top: 30px;
  text-align: left;
  vertical-align: middle;
  margin-left: 20px;
  word-wrap: break-word;
  overflow: hidden;
  -webkit-box-orient: vertical;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  height: 35px;
  line-height: 18px;
}

.dialog .book .list .row .update{
  font-size: 14px;
  font-family: "Microsoft YaHei";
  color: #3f4446;
  width: 200px;
  line-height: 80px;
  text-align: left;
  vertical-align: middle;
  position: relative;
  margin-left: 30px;
  margin-top: 15px;
}
.dialog .book .list .row .update span{
  font-size: 15px;
  font-family: "Microsoft YaHei";
  color:#f14119;
  position: relative;
  right: 85px;
  position: relative;
  bottom: 20px;
}

.dialog .book .list .row .open{
  background-image: url(../images/bookshelf/btn_read@2x.png?t=202508131709);
  background-repeat: no-repeat;
  background-size: contain;
  position: relative;
  border: none;
  cursor: pointer;
  width: 77px;
  height: 30px;
  margin-top: 30px;
  margin-right: 20px;
}

.dialog .book .list .row .open:hover{
  background-image: url(../images/bookshelf/btn_readh@2x.png?t=202508131709);
  background-repeat: no-repeat;
}

.dialog .book .list .row .open span{
  position: relative;
  color: #ffffff;
  font-family: "Microsoft YaHei";
  font-size: 17px;
  line-height: 1;
}

.dialog_2{
  background-color: rgba(0,0,0,0);
  justify-content: center;
  align-items: center;
  position: absolute;
  display: flex;
  width: 100%;
  height: 100%;
  z-index: 9999;
  left: 0;
  top:0;  
}

.dialog_2 .net{
  background-image: url(../images/bookshelf/ic_beijing.png?t=202508131709);
  background-repeat: no-repeat;
  background-size: contain;
  top: 0px;
  left: 0px;
  width: 700px;
  height:418px;
  display: flex;
  flex-direction: column;
}

.dialog_2 .net .topbar .close{
  background-image: url(../images/bookshelf/btn_popup_closed.png?t=202508131709);
  background-repeat: no-repeat;
  background-size: contain;
  position: relative;
  cursor: pointer;
  bottom: 18px;
  left: 645px;
  width: 49px;
  height: 49px;
  padding-right: 12px;
}
.dialog_2 .net .topbar .close:hover{
  background-image: url(../images/bookshelf/btn_popup_closedh.png?t=202508131709);
}

.dialog_2 .net .topbar .title_3{
  color: #ffffff;
  font-size: 19px;
  font-family: "Microsoft YaHei";
  /*font-weight: bold;*/
  padding-left: 10px;
  position: relative;
  top: 9px;
  left: 20px;
}

.dialog_2 .net .list .status1{
  background-repeat: no-repeat;
  width: 700px;
  height: 60px;
}

.dialog_2 .net .list .status2{
  background-repeat: no-repeat;
  width: 700px;
  height: 60px;
}

.dialog .net .list .status3{
  background-repeat: no-repeat;
  width: 700px;
  height: 60px;
}

.dialog_2 .net .list .status4{
  background-repeat: no-repeat;
  width: 700px;
  height: 60px;
  position: relative;
  bottom: 35px;
}

.dialog_2 .net .list .status5{
  background-repeat: no-repeat;
  width: 700px;
  height: 60px;
  position: relative;
  bottom: 34px;
}

.picture{
  background-repeat: no-repeat;
  position: relative;
  left: 30px;
}
.font{
  position: relative;
  left: 100px;
  bottom: 37px;
  font-family: "Microsoft YaHei";
  font-size: 15px;
  color: #080808;
  width: 600px;
}

.font_1{
  position: relative;
  left: 100px;
  bottom: 35px;
  font-family: "Microsoft YaHei";
  font-size: 15px;
  color: #080808;
  width: 600px;
}

.font1{
  position: relative;
  left: 100px;
  bottom: 33px;
  font-family: "Microsoft YaHei";
  font-size: 15px;
  color: #080808;
  width: 590px;
  line-height: 1em;
  height: 47px;
}

.font1_1{
  position: relative;
  left: 100px;
  bottom: 40px;
  font-family: "Microsoft YaHei";
  font-size: 15px;
  color: #080808;
  width: 590px;
  line-height: 1em;
  height: 47px;
}

.font2{
  position: relative;
  left: 100px;
  bottom: 33px;
  font-family: "Microsoft YaHei";
  font-size: 15px;
  color: #080808;
  width: 585px;
  word-wrap: break-word;
  overflow: hidden;
  -webkit-box-orient: vertical;
  display: -webkit-box;
  line-height: 1em;
  height: 47px;
}

.font2_1{
  position: relative;
  left: 100px;
  bottom: 40px;
  font-family: "Microsoft YaHei";
  font-size: 15px;
  color: #080808;
  width: 585px;
  word-wrap: break-word;
  overflow: hidden;
  -webkit-box-orient: vertical;
  display: -webkit-box;
  line-height: 1em;
  height: 47px;
}

.font3{
  position: relative;
  left: 100px;
  bottom: 42px;
  font-family: "Microsoft YaHei";
  font-size: 15px;
  color: #080808;
  width: 590px;
  line-height: 1.1em;
  height: 47px;
  word-wrap: break-word;
  overflow: hidden;
  -webkit-box-orient: vertical;
  display: -webkit-box;
}

.font3_1{
  position: relative;
  left: 100px;
  bottom: 48px;
  font-family: "Microsoft YaHei";
  font-size: 15px;
  color: #080808;
  width: 590px;
  line-height: 1em;
  height: 47px;
  word-wrap: break-word;
  overflow: hidden;
  -webkit-box-orient: vertical;
  display: -webkit-box;
}

.dialog_1{
  background-color: rgba(0,0,0,0);
  justify-content: center;
  align-items: center;
  position: absolute;
  display: flex;
  width: 100vw;
  height: 100vh;
  z-index: 9999;
  left: 0;
  top:0;  
}

#ver_info .info{
  background-image: url(../images/bookshelf/guide_di.png?t=202508131709);
  background-repeat: no-repeat;
  background-size: contain;
  width: 632px;
  height: 618px;
  bottom: 30px;
}

#ver_info .info .topbar{
  position: relative;
  bottom: 50px;
  width: 632px;
  height: 59px;
}

#ver_info .close{
  background-image: url(../images/bookshelf/btn_popup_closed.png?t=202508131709);
  background-repeat: no-repeat;
  background-size: contain;
  position: relative;
  cursor: pointer;
  width: 49px;
  height: 49px;
  z-index: 1;
}
#ver_info .close:hover{
  background-image: url(../images/bookshelf/btn_popup_closedh.png?t=202508131709);
}

#ver_info .info .topbar .versions{
  background-image: url(../images/bookshelf/btn_information.png?t=202508131709);
  background-size: contain;
  background-repeat: no-repeat;
  float: left;
  width: 316px;
  height: 59px;
}

#ver_info .info .topbar .versions .ver_text{
  position: relative;
  overflow-y: auto;
  overflow-x: hidden;
  width: 632px;
  height: 469px;
  right: 2px;
}

#ver_info .info .topbar .versions .ver_text .ver_text_1{
  width: 590px;
  height: 469px;
}

#ver_info .info .topbar .versions .ver_text .ver_text_1 span{
  position: relative;
  font-family: "Microsoft YaHei";
  font-size: 17px;
  left: 25px;
  line-height: 35px;
}

#ver_info .info .topbar .versions .user_guide{
  text-align: center;
  width: 632px;
  height: 90px;
}

#ver_info .info .topbar .versions .user_guide .guide_btn{
  background-image: url(../images/bookshelf/btn_read@2x.png?t=202508131709); 
  background-size: contain;
  position: relative;
  cursor: pointer;
  border: none;
  font-family: "Microsoft YaHei";
  outline: medium;
  font-size: 20px;
  /*font-weight: bold;*/
  color: #ffffff;
  width: 200px;
  height: 50px;
  top: 13px;
}
#ver_info .info .topbar .versions .user_guide .guide_btn:hover{
  background-image: url(../images/bookshelf/btn_readh@2x.png?t=202508131709);
}

#ver_info .info .topbar .versions .ver{
  text-align: center;
  display: table-cell;
  vertical-align: middle;
  cursor: pointer;
  font-size: 18px;
  /*font-weight: bold;*/
  font-family:"Microsoft YaHei";
  color: #ffffff;
  width: 316px;
  height: 59px;
}

#ver_info .info .topbar .about_us{
  background-image: url(../images/bookshelf/btn_information2.png?t=202508131709);
  background-repeat: no-repeat;
  background-size: contain;
  float: right;
  position: relative;
  right: 2px;
  width: 316px;
  height: 59px;
}

#ver_info .info .topbar .about_us .abo{
  text-align: center;
  display: table-cell;
  vertical-align: middle;
  cursor: pointer;
  font-size: 18px;
  font-family:"Microsoft YaHei";
  /*font-weight: bold;*/
  color: #0c4d7a;
  width: 316px;
  height: 59px;
}

#ver_info .info .topbar .about_us .us_text{
  overflow-y: auto;
  overflow-x: hidden;
  position: relative;
  display: none;
  width: 632px;
  height: 540px;
  right: 316px;
}

#ver_info .info .topbar .about_us .us_text .us_text_1{
  right: 296px;
  width: 590px;
  height: 469px;
  margin-left: 25px;
}

#ver_info .info .topbar .about_us .us_text .us_text_1 span{
  position: relative;
  font-family: "Microsoft YaHei";
  font-size: 17px;
  line-height: 35px;
  color: #080808;
}

#ver_info .info .topbar .about_us .us_text .us_text_2{
  right: 296px;
  width: 590px;
  height: 469px;
  margin-left: 25px;
}

#ver_info .info .topbar .about_us .us_text .us_text_2 span{
  position: relative;
  font-family: "Microsoft YaHei";
  font-size: 17px;
  line-height: 35px;
  color: #080808;
}

#enter_code{
  display: none;
}

#enter_code .close{
  background-image: url(../images/bookshelf/btn_popup_closed.png?t=202508131709);
  background-repeat: no-repeat;
  background-size: contain;
  cursor: pointer;
  position: relative;
  left: 310px;
  bottom: 190px;
  z-index: 1;
  width: 49px;
  height: 49px;
}
#enter_code .close:hover{
  background-image: url(../images/bookshelf/btn_popup_closedh.png?t=202508131709);
}

#enter_code .e_panel{
  background-color:#ffffff;
  border: 5px solid rgba(46, 160, 239, 0.6);
  border-radius:8px 8px 8px 8px;
  background-clip: padding-box;
  width: 334px;
  height: 164px;
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -110px;
  margin-left: -180px;
  z-index: 99999;
}

#enter_code .e_panel .top_area{
  position: relative;
  width: 334px;
  height: 62px;
}

#enter_code .e_panel .top_area .title_2{
  position: relative;
  width: 334px;
  height: 36px; 
}
#enter_code .e_panel .top_area .title_2 span{
  position: relative;
  font-family: "Microsoft YaHei";
  font-size: 16px;
  color: #000000;
  left: 15px;
  top: 13px
}

#enter_code .e_panel .top_area .eph_id{
  position: relative;
  width: 334px;
  height: 26px; 
}
#enter_code .e_panel .top_area .eph_id span{
  font-family: "Microsoft YaHei";
  position: relative;
  color: #636161;
  font-size: 12px;
  left: 15px;
}


#enter_code .e_panel .bottom_area{
  position: relative;
  width: 334px;
  height: 102px;
}

#enter_code .e_panel .bottom_area .code{
  width: 334px;
  height: 51px;  
}

#enter_code .e_panel .bottom_area .code .code2{
  background-color: #fafafa;
  border: 1px solid #c2c2c2;
  border-radius:4px 4px 4px 4px;
  position: relative;
  left: 15px;
  top: 3px;
  width: 250px;
  height: 39px;
}

#enter_code .e_panel .bottom_area .code .code2 .login_code{
  font-family: "Microsoft YaHei";
  background-color: #fafafa;
  width: 230px;
  height: 25px;
  font-size: 13px;
  margin-left: 5px;
  position: absolute;
  top: 5px;
  outline: medium;
  border: none;
  float: left;
}

#enter_code .e_panel .bottom_area .code .code2 .down_box{
  background-image: url(../images/login/drop_down.png?t=202508131709);
  background-repeat: no-repeat;
  background-size: contain;
  cursor: pointer;
  float: right;
  width: 32px;
  height: 41px;
  position: relative;
  bottom: 1px;
  z-index: 20;
}

#enter_code .e_panel .bottom_area .code .code2 .down_box2{
  background-image: url(../images/login/drop_up.png?t=202508131709);
  background-repeat: no-repeat;
  background-size: contain;
  display: none;
  float: right;
  cursor: pointer;
  width: 32px;
  height: 41px;
  position: relative;
  bottom: 1px;
  z-index: 20;
}

#enter_code .e_panel .bottom_area .code .code2 .qr_code{
  position: relative;
  cursor: pointer;
  float: right;
  left: 85px; 
}

#enter_code .e_panel .bottom_area .code .code2 .record{
  position: relative;
  display: none;
  width: 250px;
  height: 100px;
  z-index: 10;  
}

#enter_code .e_panel .bottom_area .code .code2 .record .list{
  width: 250px;
  height: 95px;
  overflow-y: auto;
  overflow-x: hidden;
  position: relative;
  background-color: #ffffff;
}

#enter_code .e_panel .bottom_area .code .code2 .record .list .row_act{
  cursor: pointer;
  width: 277px;
  height: 39px;  
}

#enter_code .e_panel .bottom_area .code .code2 .record .list .row_act .record_code{
  cursor: pointer;
  position: relative;
  font-size: 14px;
  top: 10px;  
}

#enter_code .e_panel .bottom_area .code .code2 .record .list .row_act .line{
  position: relative;
  top: 18px;
  border-bottom: 1px solid #cccccc;   
}

#enter_code .e_panel .bottom_area .enter{
  position: relative;
  width: 334px;
  height: 51px;  
}

#enter_code .e_panel .bottom_area .enter .confirm{
  border: 1px solid #c2c2c2;
  border-radius:4px 4px 4px 4px;
  background-color: #2ea0ef;
  border: none;
  position: relative;
  text-align: center;
  vertical-align: middle;
  cursor:pointer;
  width: 70px;
  height: 32px;
  left: 130px;
  top: 7px;
}

#enter_code .e_panel .bottom_area .enter .confirm span{
  font-family: "Microsoft YaHei";
  position: relative;
  top: 4px;
  color: #ffffff;
  font-size: 16px;
}

@media (print), (prefers-reduced-motion) {
  .panel.slideOutLeft {
    visibility: hidden;
  }
}