@charset "utf-8";

/*-------------------------------------------------------*/
/* chat page
/*-------------------------------------------------------*/
body{
	overflow: hidden;
}
.page_wrap--class{
	height: 100%;
	margin: 0;
	padding: 0;
}
.page_wrap--class:after{
	display: none;
}
.page_wrap--class{
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	padding-top: 0;
	height: 100%;
	overflow: hidden;
	background: #000;
}
.page_wrap--class .page_inner{
	width: 100%;
	height: 100%;
}
.page_wrap--class:before{
	display: none;
}
.page_wrap--class.layer:before{
	display: block;
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	width: 100%;
	height: 100%;
	content: '';
	background: rgba(0,0,0,0.1);
	-webkit-transition: all 0.2s linear;
	transition: all 0.2s linear;
	z-index: 5;
}

/*-------------------------------------------------------*/
/* campaign
/*-------------------------------------------------------*/
/* halloween */
body .page_wrap--class.halloween .pane--top_center .header_wrap .header_top_wrap{
	background:url(../images/class/halloween_header_bg.png) no-repeat center center #3c1e6b;
}
body .page_wrap--class.halloween .controls_area{
	background:#f2ae25;
}
body .page_wrap--class.halloween .controls_area .btn_name_wrap{
	color:#000;
}
body .page_wrap--class.halloween .controls_area .btn_name.side_solid:before,
body .page_wrap--class.halloween .controls_area .btn_name.side_solid:after{
	border-color: #000;
}

/*-------------------------------------------------------*/
/* color settings
/*-------------------------------------------------------*/
/* default */
body .page_wrap--class .pane--top_center .header_wrap .header_top_wrap{
	background: #16a9b2;
}
body .page_wrap{
	background: #aaa;
}

/*------------------------------------------*/
/* chat frame layout
/*------------------------------------------*/
.page_wrap--class .chat_frame{
	display: table;
	width: 100%;
	height: 100%;
}
.page_wrap--class .chat_frame_row{
	display: table-row;
}
.page_wrap--class .chat_frame_row--top{
	height: 34px;
}
.page_wrap--class .chat_frame_row--middle{
	height: auto;
}
.page_wrap--class .chat_frame_row--bottom{
	height: 40px;
}
.page_wrap--class .chat_frame_cell{
	display: table-cell;
}
.page_wrap--class .chat_frame .pane_wrap{
	display: table;
	width: 100%;
	height: 100%;
}
.page_wrap--class .chat_frame .pane{
	display: table-cell;
}
.page_wrap--class .pane_wrap--top .pane{
	vertical-align: middle;
}
.page_wrap--class .pane_wrap--middle{
	display: table;
}
.page_wrap--class .pane_wrap--middle .pane--middle_left,
.page_wrap--class .pane_wrap--middle .pane--middle_right{
	display: table-cell;
}
.page_wrap--class .pane_wrap--middle .pane--middle_left{
	position: relative;
	width: 65px;
	height: 100%;
	vertical-align: top;
	border-left: 1px solid #000;
}
.page_wrap--class .pane_wrap--middle .pane--middle_right{
	position: relative;
	width: auto;
	height: 100%;
	vertical-align: top;
	z-index: 3;
}

.page_wrap--class .pane_wrap--middle .pane--middle_right .main_table{
	display: table;
	width: 100%;
	height: 100%;
}
.page_wrap--class .pane_wrap--middle .pane--middle_right .main_left,
.page_wrap--class .pane_wrap--middle .pane--middle_right .main_right{
	display: table-cell;
	vertical-align: top;
	height: 100%;
}
/*
.page_wrap--class .pane_wrap--middle .pane--middle_right:before{
	font-family: 'fontAwesome';
	content: '\f07e';
	position: absolute;
	top: 0;
	bottom: 0;
	left: -12px;
	display: block;
	font-size: 18px;
	font-size: 1.8rem;
	font-weight: normal;
	text-align: center;
	line-height: 24px;
	width: 24px;
	height: 24px;
	margin: auto;
	color: #fff;
	background: rgba(0,0,0,0.5);
	border-radius: 50%;
	z-index: 1;
}*/
.page_wrap--class .pane_wrap--middle .pane--middle_right .chat_loading_area{
	width: 100%;
	height: 100%;
}

/*------------------------------------------*/
/* pane top
/*------------------------------------------*/
.page_wrap--class .pane--top_center .header_wrap{
	/*margin-bottom: 10px;*/
}
.page_wrap--class .pane--top_center .header_wrap .header_top_wrap{
	position: relative;
	height: 34px;
}
.page_wrap--class .pane--top_center .header_wrap .header_top_inner{
	width: 100%;
	padding: 4px 4px 0;
	box-sizing: border-box;
}
.page_wrap--class .pane--top_center .header_wrap .header_top_inner .left_area{
	float: left;
	display: flex;
	align-items: flex-start;
}
.page_wrap--class .pane--top_center .header_wrap .header_top_inner .center_area{
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	margin: auto;
	max-width: 520px;
	padding: 4px;
}
.page_wrap--class .pane--top_center .header_wrap .header_top_inner .right_area{
	position: relative;
	float: right;
	width: 360px;
}
.page_wrap--class .pane--top_center .header_wrap .header_top_inner .left_area .name_area{
	display: block;
	margin: 5px 10px 0 10px;
	color: #fff;
	font-size: 14px;
	font-size: 1.4rem;
	max-width: 300px;
}
.page_wrap--class .pane--top_center .header_wrap .header_top_inner .left_area .name_area em{
	font-size: 16px;
	font-size: 1.6rem;
	font-weight: bold;
}
.page_wrap--class .pane--top_center .header_wrap .header_top_inner .left_area .googletranslate_area{
	position: relative;
	margin-left: 37px;
}
.page_wrap--class .pane--top_center .header_wrap .header_top_inner .left_area .trigger_translation{
	display: block;
}
.page_wrap--class .pane--top_center .header_wrap .header_top_inner .left_area .trigger_translation img{
	width: 23px;
}
.page_wrap--class .pane--top_center .header_wrap .header_top_inner .left_area .googletranslate_area .googletranslate_wrap{
	display: none;
	position: absolute;
	z-index: 1100;
	left: -1px;
	top: calc(100% + 0px);
	padding-top: 4px;
}
.page_wrap--class .pane--top_center .header_wrap .header_top_inner .left_area .googletranslate_area .googletranslate_wrap .translate_element{
	background: #FFF;
	padding: 1rem 1.5rem;
	box-shadow: 0px 0px 1px 0px #000;
}
.page_wrap--class .pane--top_center .header_wrap .header_top_inner .live_lesson_viewer {
	float: left;
	color: #fff;
	font-size: 14px;
	font-size: 1.4rem;
	margin: 5px 0 0 10px;
}
.page_wrap--class .pane--top_center .header_wrap .header_top_inner .live_lesson_viewer:before {
	content: "\f06e";
	font-family: "FontAwesome";
	margin-right: 5px;
}
.page_wrap--class .pane--top_center .header_wrap .header_top_inner .cnt_time_area{
	text-align: center;
	color: #fff;
}
.page_wrap--class .pane--top_center .header_wrap .header_top_inner .cnt_time_area{
	padding: 5px;
	letter-spacing: -0.4em;
	white-space: nowrap;
}
.page_wrap--class .pane--top_center .header_wrap .header_top_inner .cnt_time_area span{
	letter-spacing: normal;
}
.page_wrap--class .pane--top_center .header_wrap .header_top_inner .cnt_time_txt{
	display: inline-block;
	font-size: 14px;
	font-size: 1.4rem;
}
.page_wrap--class .pane--top_center .header_wrap .header_top_inner .cnt_time_txt:before{
	display: inline-block;
	vertical-align: middle;
	font-family: FontAwesome;
	font-size: 18px;
	font-size: 1.8rem;
	font-weight: normal;
	line-height: 1;
	vertical-align: middle;
	margin: -2px 4px 0 0;
	content: '\f017';
}
.page_wrap--class .pane--top_center .header_wrap .header_top_inner .cnt_time{
	display: inline-block;
	color: #fff;
	font-weight: bold;
	font-size: 18px;
	font-size: 1.8rem;
	text-align: center;
	vertical-align: middle;
}
/* layout select area */
.page_wrap--class .layout_select_area{

}
.page_wrap--class .layout_select{
	letter-spacing: -0.35em;
	letter-spacing: -5px;
}
.page_wrap--class .layout_select > li{
	display: inline-block;
	letter-spacing: normal;
	margin-left: 10px;
}
.page_wrap--class .layout_select > li:first-child{
	margin-left: 0;
}
.page_wrap--class .layout_select > li > a {
	display: block;
}
.page_wrap--class .layout_select > li .ic_layout{
	display: block;
	width: 19px;
	height: 14px;
	background-repeat: no-repeat;
	background-position: center center;
	opacity: 0.6;
	-webkit-transition: all 0.2s linear;
	transition: all 0.2s linear;
}
.page_wrap--class .layout_select li a:hover .ic_layout,
.page_wrap--class .layout_select li a.on .ic_layout{
	opacity: 1;
}
.page_wrap--class .layout_select li a.disable .ic_layout{
	opacity: 0.2;
	cursor: default;
}
.page_wrap--class .layout_select li .ic_layout_1{
	background-image: url('../images/class/ic_layout_1.png');
}
.page_wrap--class .layout_select li .ic_layout_2{
	background-image: url('../images/class/ic_layout_2.png');
}
.page_wrap--class .layout_select li .ic_layout_3{
	background-image: url('../images/class/ic_layout_3.png');
}
.page_wrap--class .layout_select li .ic_layout_4{
	background-image: url('../images/class/ic_layout_4.png');
}
.page_wrap--class .layout_select li .ic_layout_5{
	background-image: url('../images/class/ic_layout_5.png');
}
.page_wrap--class .layout_select li .ic_layout_6{
	background-image: url('../images/class/ic_layout_6.png');
}
.page_wrap--class .pane--top_center .btn.disable{
	border: #ccc solid 1px !important;
	background: #ccc !important;
	color: #fff !important;
	box-shadow: none !important;
	cursor: default !important;
}
.page_wrap--class .pane--top_center .btn{
	display: inline-block;
	width: 85px;
	height: 26px;
	line-height: 26px;
	background: #6B6B6B;
	border-radius: 2px;
	color: #fff;
	font-size: 14px;
	font-size: 1.4rem;
	text-align: center;
	/*box-shadow: 0 1px 0 0 rgba(255,255,255,0.4) inset;*/
	-webkit-transition: all 0.2s linear;
	transition: all 0.2s linear;
	float: right;
	font-weight: bold;
}
.page_wrap--class .pane--top_center .btn:hover{
	background: #898989;
}
.page_wrap--class .pane--top_center .btn.btn_change_teacher{
	background: #5068DC;
	color: #fff;
	min-width: 91px;
	width: 100%;
	margin-right: 10px;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 4px;
}
.page_wrap--class .pane--top_center .btn.btn_menu{
	background: #fff;
	color: #555;
	width: 63px;
	margin-right: 10px;
	padding: 0;
	border: none;
}
.page_wrap--class .pane--top_center .btn.btn_exit{
	background: #e94c4c;
}
.page_wrap--class .pane--top_center .btn.btn_exit:hover{
	background: #e4627b;
}
.page_wrap--class .pane--top_center .btn:before{
	display: inline-block;
	vertical-align: middle;
	font-family: FontAwesome;
	font-size: 18px;
	font-size: 1.8rem;
	color: #fff;
	line-height: 1;
	margin-right: 2px;
}
.page_wrap--class .pane--top_center .btn + .btn{
	margin-right: 10px;
}
.page_wrap--class .pane--top_center .btn_reconnect:before{
	position: relative;
	content: '\f021';
	font-size: 16px;
	font-size: 1.6rem;
	margin-right: 5px;
	top: -1px;
}
.page_wrap--class .pane--top_center .btn_reconnect:hover{
	cursor: pointer;
}
.page_wrap--class .pane--top_center .btn_done{
	display: inline-block;
	min-width: 85px;
	height: 24px;
	padding: 0 8px;
	line-height: 24px;
	background: #6B6B6B;
	border: #000 solid 1px;
	border-radius: 2px;
	color: #fff;
	font-size: 14px;
	font-size: 1.4rem;
	text-align: center;
	box-shadow: 0 1px 0 0 rgba(255,255,255,0.4) inset;
	-webkit-transition: all 0.2s linear;
	transition: all 0.2s linear;
	float: left;
}
.page_wrap--class .pane--top_center .btn_done:hover{
	background: #898989;
}
.page_wrap--class .pane--top_center .btn_done:before{
	display: inline-block;
	vertical-align: middle;
	content: '\f00d';
	font-family: FontAwesome;
	font-size: 18px;
	font-size: 1.8rem;
	color: #fff;
	line-height: 1;
	margin-right: 2px;
}
.page_wrap--class .pane--top_center .lesson_info_wrap{
	position: relative;
}
/* lesson info panel */
.page_wrap--class .pane--top_center .lesson_info_panel{
	position: absolute;
	top: 15px;
	left: 0;
	right: 0;
	margin: auto;
	padding: 15px;
	z-index: 5;
	width: 600px;
	box-sizing: border-box;
	border: 4px solid #555;
	border-radius: 8px;
	background: #fff;
}
.page_wrap--class .pane--top_center .lesson_info_panel .desc{
	font-size: 16px;
	font-size: 1.6rem;
	font-weight: bold;
	line-height: 1.5;
}
.page_wrap--class .pane--top_center .lesson_info_panel table{
	width: 100%;
	border: solid 1px #999;
	border: none;
	font-size: 18px;
	font-size: 1.8rem;
}
.page_wrap--class .pane--top_center .lesson_info_panel table th,
.page_wrap--class .pane--top_center .lesson_info_panel table td{
	padding: 16px 16px;
	text-align: center;
}
.page_wrap--class .pane--top_center .lesson_info_panel table th{
	width: 200px;
	vertical-align: middle;
	background: #999;
	color: #fff;
	font-weight: bold;
	border-top: solid 1px #fff;
}
.page_wrap--class .pane--top_center .lesson_info_panel table tr:first-child th{
	border-top: none;
}
.page_wrap--class .pane--top_center .lesson_info_panel table tr:last-child th{
	border-bottom: solid 1px #999;
}
.page_wrap--class .pane--top_center .lesson_info_panel table td{
	vertical-align: middle;
	border: solid 1px #eee;
}
.page_wrap--class .pane--top_center .lesson_info_panel table td:last-child{
	width: 50px;
	height: 50px;
	padding: 0;
	text-align: center;
}
.page_wrap--class .pane--top_center .lesson_info_panel table td label{
	display: block;
	width: 100%;
	height: 100%;
	line-height: 50px;
	cursor: pointer;
}
.page_wrap--class .pane--top_center .lesson_info_panel table td label input[type='checkbox']{
	width: 18px;
	height: 18px;
}
.page_wrap--class .pane--top_center .lesson_info_panel table td span{
	font-weight: bold;
}
.page_wrap--class .pane--top_center .lesson_info_panel table td .red{
	color: #F0295D;
}
.page_wrap--class .pane--top_center .lesson_info_panel .btn_style{
	width: 100px !important;
}
/* overlay */
.page_wrap--class .pane--top_center .lesson_info .overlay{
	position: fixed;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	background: transparent;
	background: rgba(0,0,0,0.5);
	z-index: 4;
}

/* lesson info panel checked style */
.page_wrap--class .pane--top_center .lesson_info.checked .lesson_info_panel:before,
.page_wrap--class .pane--top_center .lesson_info.checked .lesson_info_panel:after{
	bottom: 100%;
	left: 50%;
	border: solid transparent;
	content: " ";
	height: 0;
	width: 0;
	position: absolute;
	pointer-events: none;
}

.page_wrap--class .pane--top_center .lesson_info.checked .lesson_info_panel:after{
	border-color: rgba(255, 255, 255, 0);
	border-bottom-color: #fff;
	border-width: 12px;
	margin-left: 44px;
}
.page_wrap--class .pane--top_center .lesson_info.checked .lesson_info_panel:before{
	border-color: rgba(85, 85, 85, 0);
	border-bottom-color: #555;
	border-width: 18px;
	margin-left: 38px;
}
.page_wrap--class .pane--top_center .lesson_info.checked .lesson_info_panel table td label{
	cursor: default;
}
.page_wrap--class .pane--top_center .lesson_info.checked .overlay{
	display: none;
}

/*------------------------------------------*/
/* pane bottom
/*------------------------------------------*/
.page_wrap--class .pane--bottom_center .chat_connect_funcs{
	padding: 0 10px;
}
.page_wrap--class .pane--bottom_center .chat_status{
	color: #fff;
	font-size: 14px;
	font-size: 1.4rem;
}
.page_wrap--class .pane--bottom_center .chat_status:before{
	position: relative;
	top: -1px;
	content: '';
	display: inline-block;
	vertical-align: middle;
	width: 6px;
	height: 6px;
	border-radius: 6px;
	background: #ccc;
	margin-right: 3px;
}
.page_wrap--class .pane--bottom_center .chat_status--online:before{
	background: #18c3cc;
}
.page_wrap--class .pane--bottom_center .btn_small{
	display: inline-block;
	min-width: 100px;
	height: 26px;
	line-height: 24px;
	vertical-align: middle;
	background: #f4f4f4;
	color: #555;
	border: none;
	border-radius: 2px;
	text-align: center;
	font-size: 14px;
	font-size: 1.4rem;
	-webkit-transition: all 0.2s linear;
	transition: all 0.2s linear;
	box-shadow: 1px 1px 0 0 rgba(255,255,255,0.2) inset, -1px -1px 0 0 rgba(0,0,0,0.2) inset;
}
.page_wrap--class .pane--bottom_center .btn_small--green{
	background: #16a9b2;
	color: #fff;
}
.page_wrap--class .pane--bottom_center .btn_small--green:hover{
	background: #18c3cc;
}
.page_wrap--class .pane--bottom_center .btn_small--orange{
	background: #ff8626;
	color: #fff;
}
.page_wrap--class .pane--bottom_center .btn_small--orange:hover{
	background: #fe9643;
}

/*-----------------------------------------*/
/* connect dialog
/*-----------------------------------------*/
.page_wrap--class .connect_dialog_wrap{
	width: 100%;
	height: 100%;
	background: rgba(255,255,255,0.9);
	background: #f5f5f5;
	min-width: 270px;
	box-sizing: border-box;
	/*z-index: 100;*/
}
.page_wrap--class .connect_dialog_inner{
	/*margin: 10px;*/
	padding: 10px;
}
.page_wrap--class .connect_dialog .login_account_wrap{
	display: table;
	width: 100%;
}
.page_wrap--class .connect_dialog .login_account_wrap .col_left,
.page_wrap--class .connect_dialog .login_account_wrap .col_right{
	display: table-cell;
	vertical-align: top;
}
.page_wrap--class .connect_dialog .login_account_wrap .col_left{
	width: 50px;
	padding: 0 10px 0 0;
}
.page_wrap--class .connect_dialog .login_account_wrap .col_left .thumb{
	display: block;
	width: 50px;
	height: 50px;
	border-radius: 50%;
}
.page_wrap--class .connect_dialog .greetings{
	font-size: 16px;
	font-size: 1.6rem;
	font-weight: bold;
	line-height: 1.5;
	margin-bottom: 15px;
}
.page_wrap--class .connect_dialog > .desc{
	position: relative;
	line-height: 1.5;
	padding: 15px;
	background: #fff;
	border: 4px dotted #aaa;
	margin-bottom: 20px;
	border-radius: 10px;
}
.page_wrap--class .connect_dialog_wrap .standby_box{
	border-top: 1px dotted #ccc;
	padding-top: 20px;
	margin-bottom: 30px;
}
.page_wrap--class .connect_dialog_wrap .standby_box:first-child{
	padding-top: 0;
	border-top: none;
}
.page_wrap--class .connect_dialog_wrap .standby_box .txt{
	line-height: 1.5;
	font-weight: bold;
	font-size: 14px;
	font-size: 1.4rem;
}
.page_wrap--class .connect_dialog_wrap .standby_box .txt span{
	display: block;
	font-weight: normal;
	font-size: 1.2rem;
}
.page_wrap--class .connect_dialog_wrap .standby_box .btn_wrap{
	margin: 15px 0 0;
	text-align: center;
}
.page_wrap--class .connect_dialog_wrap .btn_standby{
	display: inline-block;
	height: 100px;
	width: 100%;
	max-width: 400px;
	padding: 0 10px;
	vertical-align: middle;
	background: #ff8626;
	color: #fff;
	border: none;
	border-radius: 5px;
	text-align: center;
	font-size: 16px;
	font-size: 1.6rem;
	font-weight: bold;
	-webkit-transition: all 0.2s linear;
	text-shadow: -1px -1px 1px rgba(0,0,0,0.1);
	transition: all 0.2s linear;
	box-shadow: 2px 2px 0 0 rgba(255,255,255,0.2) inset, -2px -2px 0 0 rgba(0,0,0,0.2) inset;
	cursor: pointer;
}
.page_wrap--class .connect_dialog_wrap .btn_standby:before{
	display: inline-block;
	content: '';
	width: 22px;
	height: 22px;
	background: url('../images/chat/ic_camera_small_on.png') no-repeat center center;
	vertical-align: middle;
	margin-right: 0.3em;
}
.page_wrap--class .connect_dialog_wrap .btn_standby:hover{
	background: #fe9643;
}

/*------------------------------------------*/
/* chat area
/*------------------------------------------*/
.page_wrap--class .chat_area_table{
	display: table;
	width: 100%;
	height: 100%;
}
.page_wrap--class .chat_area_box{
	display: table-row;
}
.page_wrap--class .chat_area_box--screen{
	/*height: 325px;*/
	height: auto;
}
.page_wrap--class .chat_area_box--im{
	height: 100%;
}
.page_wrap--class .screen_area{
	display: table-cell; /* fix for chrome ver50 */
}
.page_wrap--class .screen_area .screen{
	display: table;
	width: 100%;
}
.page_wrap--class .screen_area .screen .screen_inner{
	display: table-cell;
	vertical-align: middle;
	position: relative;
	width: 100%;
	height: 100%;
	/*overflow: hidden;*/ /* for showing button's tooltip */
	/*overflow-x: hidden;*/ /* for showing button's tooltip */
	background: #000;
	padding-bottom: 72px; /* height of video controls area */
}
.page_wrap--class .screen_area .screen video{
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	margin: auto;
	height: 100%;
	width: 100%;
}
.page_wrap--class .screen_area .screen video[poster]{
	height:100%;
	width:100%;
}
.page_wrap--class .screen_area .screen .others_video_wrap{
	position: relative;
	min-height: 50px;
	margin: auto;
	background: #000;
}
.page_wrap--class .screen_area .screen .others_video_wrap_watermark:after {
	content: '';
	display: block;
	z-index: 2;
	position: absolute;
	z-index: 2;
	box-sizing: border-box;
	width: 10%;
	min-width: 60px;
	max-width: 100px;
	height: 100%;
	right: 20px;
	bottom: 0;
	opacity: .5;
	background-image: url(../images/common/nativecamp-video-watermark.svg);
	background-repeat: no-repeat;
	background-size: contain;
	background-position: left bottom 15px;
}
.page_wrap--class .screen_area .screen .own_video_wrap{
	display: none;
	position: absolute;
	/*bottom: 72px;*/
	top: 0;
	right: 0;
	width: 100px;
	height: 75px;
	border: solid 1px #fff;
	background: #000;
	z-index: 2;
}
.page_wrap--class .screen_area .screen .own_video_wrap.ui-draggable:not(.ui-draggable-disabled):hover {
	cursor: move;
}
.page_wrap--class .screen_area .screen .own_video_wrap.on{
	display: block;
}
.page_wrap--class .screen_area .screen .screen_obj_self_wrap .ic_close{
	position: absolute;
	top: 0;
	right: 0;
	width: 11px;
	height: 11px;
	background: url('../images/chat/ic_close_small.png') no-repeat center center;
	cursor: pointer;
}

/* video overlay msg >>> */
.page_wrap--class .screen_area .video_overlay_msg.dummy_room{
	background: rgba(0,0,0,1);
}
.page_wrap--class .screen_area .video_overlay_msg{
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	margin: auto;
	display: table;
	width: 100%;
	max-width: 440px;
	height: 100%;
	color: #fff;
	font-size: 12px;
	font-size: 1.2rem;
	background: rgba(0,0,0,0.9);
	z-index: 2;
}
@-moz-document url-prefix(){
	.page_wrap--class .screen_area .video_overlay_msg{
		top: auto;
		bottom: auto;
	}
}
.page_wrap--class .screen_area .video_overlay_msg_inner{
	align-content: center;
	text-align: center;
	position: absolute;
	left: 50%;
	transform: translate(-50%);
	width: 100%;
	height: 100%;
}
.page_wrap--class .screen_area .video_overlay_msg_inner p{
	line-height: 1.3;
}
.page_wrap--class .screen_area .video_overlay_msg_inner .ttl{
	text-align: center;
	font-size: 14px;
	font-size: 1.4rem;
	font-size: 1.5vw;
	font-weight: bold;
}
.page_wrap--class .screen_area .video_overlay_msg_inner .ttl i{
	font-weight: normal;
}
.page_wrap--class .screen_area .video_overlay_msg_inner .desc{
	font-size: 12px;
	font-size: 1.2rem;
}
.page_wrap--class .screen_area .video_overlay_msg_inner .ttl + .desc{
	margin-top: 15px;
}
.page_wrap--class .screen_area .video_overlay_msg_inner .desc + .desc{
	margin-top: 0.5em;
}
.page_wrap--class .screen_area .video_overlay_msg_inner .img_wrap_teddy{
	position: absolute;
	bottom: 6px;
	left: 106px;
}
.page_wrap--class .screen_area .video_overlay_msg_inner .img_wrap_teddy .img-teddy{
	width: 50px;
}
/* ----------------------------------- */
/* volume level
/* ----------------------------------- */
.page_wrap--class .volume_level{
	position: absolute;
	bottom: 0;
	left: 0;
	background: #000;
	height: 72px;
	z-index: 1;
}
.page_wrap--class .volume_level_box{
	display: table;
	height: 100%;
}
.page_wrap--class .volume_level_box .cell{
	display: table-cell;
	vertical-align: middle;
	background: #000;
}
.page_wrap--class .volume_level_box .cell:first-child{
	border-right: #333 solid 1px;
}
.page_wrap--class .volume_level .ic_close{
	width: 14px;
	text-align: center;
	vertical-align: middle;
	cursor: pointer;
}
.page_wrap--class .volume_level .ic_close:before{
	font-family: 'fontAwesome';
	font-size: 14px;
	color: #fff;
	content: '\f0da';
}
.page_wrap--class .volume_level .ic_close.on:before{
	content: '\f0d9';
}
.page_wrap--class .volume_level ul{
	padding: 0 5px;
}
.page_wrap--class .volume_level li{
	width: 20px;
	height: 3px;
	background: #999;
	margin: 2px 0;
}
.page_wrap--class .volume_level li + li{
	margin-top: 1px;
}
.page_wrap--class .volume_level li.on{
	background: #f1890e;
}

/* ----------------------------------- */
/* speaking-ratio NJ-12690
/* ----------------------------------- */
.speaking-ratio,
.speaking-ratio:before,
.speaking-ratio:after,
.speaking-ratio *,
.speaking-ratio *:before,
.speaking-ratio *:after {
	box-sizing: border-box;
}
.speaking-ratio {
	position: absolute;
	z-index: 2;
	bottom: 8.3rem;
	left: 50%;
	transform: translateX(-50%);
	min-width: 355px;
	width: 40%;
	background-color: rgba(0,0,0,.4);
	border-radius: 3px;
	margin: 0 auto;
	aspect-ratio: 504 / 50;
}
.speaking-ratio .speaking-ratio-inner {
	position: relative;
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	height: 100%;
}
.speaking-ratio .area-label {
	font-size: 1.4rem;
	color: #FFFFFF;
	line-height: 1.3;
	display: flex;
	align-items: center;
	height: 100%;
}
.speaking-ratio .area-label.label-student {
	padding: 1px 0 1px 1px;
}
.speaking-ratio .area-label.label-teacher {
	padding: 1px 1px 1px 0;
}
.speaking-ratio .area-label span{
	font-size: 1.2rem;
	line-height: 1.4;
}
.speaking-ratio .area-label .student{
	font-size: 1.2rem;
	line-height: 1.4;
	padding-left: 3px;
}
.speaking-ratio .area-label .profile-image{
	border-radius: 2px;
	width: auto;
	aspect-ratio: 33 / 33;
}
.speaking-ratio .profile-image.image-student{
	margin-right: 4px;
}
.speaking-ratio .profile-image.image-teacher{
	margin-left: 4px;
}
.speaking-ratio .area-chart {
	width: 100%;
	margin-left: 10px;
	margin-right: 10px;
}
.speaking-ratio .speaking-ratio-chart {
	display: flex;
	width: 100%;
	height: 6px;
}
.speaking-ratio .speaking-ratio-chart > .chart-item.item-teacher {
	background-color: #FFFFFF;
	border-radius: 0 10px 10px 0;
	flex: 1;
}
.speaking-ratio .speaking-ratio-chart > .chart-item.item-student {
	border-radius: 10px 0 0 10px;
}
.speaking-ratio .speaking-ratio-chart > .chart-item.item-student.is-30 {
	background-color: #EA3323;
	width: 30%;
}
.speaking-ratio .speaking-ratio-chart > .chart-item.item-student.is-40 {
	background-color: #F1890E;
	width: 40%;
}
.speaking-ratio .speaking-ratio-chart > .chart-item.item-student.is-50 {
	background-color: #F0BC0F;
	width: 50%;
}
.speaking-ratio .speaking-ratio-chart > .chart-item.item-student.is-60 {
	background-color: #0AB431;
	width: 60%;
}
.speaking-ratio .speaking-ratio-chart > .chart-item.item-student.is-70 {
	background-color: #0E77F1;
	width: 70%;
}
.speaking-ratio .chart-label{
	color: #FFFFFF;
	font-size: 12px;
	line-height: 1.4;
	text-align: center;
}
.speaking-ratio .area-title {
	position: absolute;
	top: 50%;
	left: 10px;
	white-space: nowrap;
	transform: translate(-50%,0) rotateZ(-90deg);
	font-size: 12px;
	line-height: 1;
	font-weight: bold;
	color: #f1890e;
}

/* NJ-62816 */
.user-lesson-begins{
	position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 15rem;
    max-width: 100%;
    top: 50%;
}
.user-lesson-begins .user-lesson_begins-loader--wrapper {
    text-align: center;
    width: 100%;
}
.user-lesson-begins .user-lesson_begins-loader--wrapper img{
    width:100%;
    height:100%;
}
.user-lesson-begins .user-lesson_begins--container .user-lesson_begins-txt--wrap .user-lesson_begins--btn{
	display: inline-block;
    padding: 1.2rem 2.5rem;
    background-color: #ffffff;
    color: #4A4A4A;
    font-size: 1.6rem;
    font-weight: 600;
    border: none;
    border-radius: 4rem;
    cursor: pointer;
	max-width: 100%;
}

/* NJ-90282 */
.user-lesson-started{
	position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 100%;
    top: 50%;
    background: #333;
    height: 100%;
}

.user-lesson-started .user-lesson-started--container{
	margin: 4rem 0;
}

.user-lesson-started .user-lesson-started--txt p{
	font-family: Noto Sans JP;
    line-height: 1.4;
}
.user-lesson-started .user-lesson-started-loader--wrapper {
   width: 14.1rem;
   height: 14.1rem;
   margin: 0 auto;
}
.user-lesson-started .user-lesson-started-loader--wrapper img{
    width:100%;
    height:100%;
	object-fit: contain;
}
/* NJ-90282 */

/* ----------------------------------- */
/* controls_area
/* ----------------------------------- */
.page_wrap--class .controls_area_wrap{
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	width: 100%;
	box-sizing: border-box;
	z-index: 10;
}
.page_wrap--class .controls_area{
	display: block;
	width: 100%;
	background: #444;
	height: 72px;
	color: #fff;
}
.page_wrap--class .controls_area .controls{
	position: relative;
	display: table;
	margin: 0 auto;
	height: 100%;
}
.page_wrap--class .controls_area .controls > li{
	display: table-cell;
	/*vertical-align: middle;*/
	position: relative;
	padding: 8px 10px;
	text-align: center;
}
.page_wrap--class .controls_area .btn{
	position: relative;
	display: inline-block;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: #000;
	cursor: pointer;
	transition: background 0.2s linear;
	margin-bottom: 2px;
}
.page_wrap--class .controls_area .btn + p{
	font-size: 12px;
	font-size: 1.2rem;
}
.page_wrap--class .controls_area .btn-blue{
	background: #0bcafa;
}
.page_wrap--class .controls_area .btn-blue:hover{
	background: #63D9F7;
}
.page_wrap--class .controls_area .btn-orange{
	background: #F1890E;
}
.page_wrap--class .controls_area .btn-orange:hover{
	background: #fe9643;
}
.page_wrap--class .controls_area .btn-red{
	background: #f84f63;
}
.page_wrap--class .controls_area .btn-red:hover{
	background: #FF6577;
}
.page_wrap--class .controls_area .btn.disable,
.page_wrap--class .controls_area .btn.disabled,
.page_wrap--class .controls_area .btn:disabled{
	background: #000 !important;
	cursor: default !important;
}
.page_wrap--class .controls_area .btn.disable:before,
.page_wrap--class .controls_area .btn.disabled:before,
.page_wrap--class .controls_area .btn:disabled:before{
	color: #666 !important;
}
.page_wrap--class .controls_area .btn:before{
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	content: '';
	font-family: 'fontAwesome';
	font-size: 2.0rem;
	font-weight: normal;
	text-align: center;
	line-height: 40px;
	margin: auto;
	color: #fff;
}
.page_wrap--class .controls_area .btn-toggle:after{
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	content: '';
	width: 100%;
	height: 100%;
	border-radius: 50%;
	background-image: linear-gradient(45deg, transparent 47%, #777 47%, #777 53%, transparent 53%, transparent);
	background-image: linear-gradient(132deg, transparent 47%, #777 47%, #777 53%, transparent 53%, transparent);
}
.page_wrap--class .controls_area .btn-toggle.on:after{
	background-image: none;
}
.page_wrap--class .controls_area .btn-toggle:before{
	color: #777;
}
.page_wrap--class .controls_area .btn-toggle.on:before{
	color: #fff;
}
.page_wrap--class .controls_area .btn-video_others:before{
	content: '\f007';
}
/*
.page_wrap--class .controls_area .btn-video_others:before{
	content: '';
	background: url('../images/class/ic_display_user_gray.png') no-repeat center center;
}
.page_wrap--class .controls_area .btn-video_others.on:before{
	background: url('../images/class/ic_display_user_white.png') no-repeat center center;
}
*/
.page_wrap--class .controls_area .btn-sound_others:before{
	content: '\f026';
}
.page_wrap--class .controls_area .btn-sound_others.on:before{
	content: '\f028';
}
.page_wrap--class .controls_area .btn-sound_others.level-low.on:before{
	content: '\f027';
}
.page_wrap--class .controls_area .btn-sound_others.level-high.on:before{
	content: '\f028';
}
/*
.page_wrap--class .controls_area .btn-sound_others:before{
	content: '\f025';
}
.page_wrap--class .controls_area .btn-sound_others.on:before{
	content: '\f025';
}
*/
.page_wrap--class .controls_area .btn-video_own:before{
	content: '\f03d';
	font-size: 1.7rem;
}
/*
.page_wrap--class .controls_area .btn-video_own:before{
	width: 100%;
	height: 100%;
	background: url('../images/class/ic_webcam_gray.png') no-repeat center center;
}
.page_wrap--class .controls_area .btn-video_own.on:before{
	background: url('../images/class/ic_webcam_white.png') no-repeat center center;
}
*/
.page_wrap--class .controls_area .btn-sound_own:before{
	content: '\f130';
}
.page_wrap--class .controls_area .btn-reflesh:before{
	content: '\f021';
}
.page_wrap--class .controls_area .btn-speech.on:before{
	background: url('../images/class/speech_to_text.png') no-repeat center center;
	background-size: 50% 50%;
}
.page_wrap--class .controls_area .btn-speech:before{
	background: url('../images/class/speech_to_text_disable.png') no-repeat center center;
	background-size: 50% 50%;
}
.page_wrap--class .controls_area .tooltip_wrap{
	display: none;
	position: absolute;
	top: 100%;
	left: -400%;
	right: -400%;
	width: auto;
	max-width: 210px;
	margin: 5px auto 0;
	text-align: center;
	pointer-events: none;
	z-index: 100;
}
.page_wrap--class .controls_area .btn:hover ~ .tooltip_wrap{
	display: block;
}
.page_wrap--class .controls_area .btn.disable ~ .tooltip_wrap,
.page_wrap--class .controls_area .btn.disabled ~ .tooltip_wrap,
.page_wrap--class .controls_area .btn:disabled ~ .tooltip_wrap{
	display: none !important;
}
.page_wrap--class .controls_area .tooltip{
	position: relative;
	display: inline-block;
	border-radius: 4px;
	background: #000;
	color: #fff;
	margin: auto;
	padding: 8px;
	font-size: 12px;
	font-size: 1.2rem;
	text-align: left;
	line-height: 1.5;
}
.page_wrap--class .controls_area .tooltip:before{
	bottom: 100%;
	position: absolute;
	left: 0;
	right: 0;
	content: "";
	width: 0;
	height: 0;
	margin: auto;
	pointer-events: none;
	border: solid transparent;
	border-color: rgba(0, 0, 0, 0);
	border-bottom-color: #000;
	border-width: 4px;
	margin-top: -4px;
}

/* first notice for refresh button */
.page_wrap--class .controls_area .tooltip_wrap_2{
	position: absolute;
	bottom: 110%;
	left: -600%;
	right: -600%;
	width: auto;
	max-width: 400px;
	margin: 5px auto 0;
	text-align: center;
	z-index: 100;
}
.page_wrap--class .controls_area .tooltip_2{
	position: relative;
	display: inline-block;
	border-radius: 4px;
	background: #fff;
	color: #555;
	margin: auto;
	padding: 15px;
	font-size: 12px;
	font-size: 1.2rem;
	text-align: left;
	line-height: 1.5;
	z-index: 1111;
}
.page_wrap--class .controls_area .tooltip_2:before{
	top: 100%;
	position: absolute;
	left: 0;
	right: 0;
	content: "";
	width: 0;
	height: 0;
	margin: auto;
	pointer-events: none;
	border: solid transparent;
	border-color: rgba(255, 255, 255, 0);
	border-top-color: #fff;
	border-width: 8px;
	margin-bottom: -8px;
}
.page_wrap--class .controls_area .tooltip_wrap_2:before{
	position: fixed;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	display: block;
	content: '';
	width: 100%;
	height: 100%;
	background: rgba(0,0,0,0.5);
}
.page_wrap--class .controls_area .tooltip_2 .d_table{
	width: 100%;
}
.page_wrap--class .controls_area .tooltip_2 .d_table .d_cell:last-child{
	text-align: right;
}
.page_wrap--class .controls_area .tooltip_2 .btn_style{
	min-width: 60px !important;
}
.page_wrap--class .controls_area .tooltip_2 .btn-refresh-dummy:before{
	content: '\f021';
}
.page_wrap--class .controls_area .tooltip_2 .btn-refresh-dummy{
	position: absolute;
	bottom: -55px;
	left: 0;
	right: 0;
	margin: auto;
	cursor: default;
	pointer-events: none;
}

/* btn name */
.page_wrap--class .controls_area .btn_name_wrap{
	position: relative;
	font-size: 13px;
	font-size: 1.3rem;
	width: 49%;
	text-align: center;
	margin: 0 auto;
}
.page_wrap--class .controls_area .btn_name{
	position: relative;
}
.page_wrap--class .controls_area .btn_name.side_solid:before{
	position: absolute;
	content: '';
	display: block;
	border-top: solid 1px #ccc;
	width: 100%;
	heght: 1px;
	top: 40%;
	right: 37px;
	z-index: 1;
}
.page_wrap--class .controls_area .btn_name.side_solid:after{
	position: absolute;
	content: '';
	display: block;
	border-top: solid 1px #ccc;
	width: 100%;
	heght: 1px;
	top: 40%;
	left: 36px;
	z-index: 1;
}
.page_wrap--class .controls_area .btn_name-others{
	position: absolute;
	width: 170%;
	bottom: -15px;
	left: 24px;
	z-index: 30;
}
.page_wrap--class .controls_area .btn_name-own{
	position: absolute;
	width: 170%;
	bottom: -15px;
	left: 24px;
	z-index: 30;
}
.page_wrap--class .controls_area .btn_name-refresh{
	position: absolute;
	width: 200%;
	bottom: -15px;
	left: -10px;
	z-index: 30;
}

.page_wrap--class .controls_area .btn_name-speech{
	position: absolute;
	width: 400%;
	bottom: -15px;
	left: -25px;
	z-index: 30;
}
/*----------------------------------*/
/* volume slider
/*----------------------------------*/
.page_wrap--class .controls_area .controls .volume_slider_wrap{
	display: none;
	position: absolute;
	bottom: 95%;
	left: 0;
	right: 0;
	margin: auto auto -5px;
	z-index: 1;
}
.page_wrap--class .controls_area .controls .btn:hover ~ .volume_slider_wrap,
.page_wrap--class .controls_area .controls .volume_slider_wrap:hover{
	display: block;
}
.page_wrap--class .controls_area .controls .btn.disable ~ .volume_slider_wrap,
.page_wrap--class .controls_area .controls .btn.disabled ~ .volume_slider_wrap,
.page_wrap--class .controls_area .controls .btn:disabled ~ .volume_slider_wrap{
	display: none !important;
}
.volume_slider_wrap .volume_slider_inner{
	margin: 0 auto 10px;
	background: rgba(0,0,0,0.7);
	border-radius: 4px 4px 0 0;
}
.volume_slider_wrap .volume_slider{
	position: relative;
	background: #888888;
	border-radius: 10px;
	border: none;
	cursor: pointer;
	margin: auto;
	padding: 0;
	pointer-events: auto;
}
.volume_slider_wrap .volume_slider:before{
	position: absolute;
	margin: auto;
	display: inline-block;
	width: 20px;
	height: 20px;
	font-size: 20px;
	font-family: 'fontAwesome';
	font-weight: normal;
	content: '\f028';
	text-align: center;
	vertical-align: middle;
	color: #999;
}
.volume_slider_wrap .volume_slider:after{
	position: absolute;
	margin: auto;
	display: inline-block;
	width: 20px;
	height: 20px;
	font-size: 20px;
	font-family: 'fontAwesome';
	font-weight: normal;
	content: '\f026';
	text-align: center;
	vertical-align: middle;
	color: #999;
}
.volume_slider_wrap .ui-slider-handle{
	border: none;
	border-radius: 2px;
	background: #fff;
	cursor: pointer;
	outline: none;
	margin: auto auto -4px;
	padding: 0;
	pointer-events: auto;
}
.volume_slider_wrap .ui-slider-range{
	background: #16a9b2;
}

/*----------------------------------*/
/* volume slider vertical
/*----------------------------------*/
.volume_slider_wrap-vertical{
	left: 0;
	right: 0;
}
.volume_slider_wrap-vertical .volume_slider_inner{
	padding: 36px 0 34px;
}
.volume_slider_wrap-vertical .volume_slider{
	width: 8px;
	height: 110px;
}
.volume_slider_wrap-vertical .volume_slider:before{
	top: -26px;
	bottom: inherit;
	left: -5px;
	right: inherit;
}
.volume_slider_wrap-vertical .volume_slider:after{
	top: inherit;
	bottom: -26px;
	left: -7px;
	right: inherit;
}
.volume_slider_wrap-vertical .ui-slider-handle{
	width: 20px;
	height: 8px;
	margin: auto auto -5px -1px;
}

/*----------------------------------*/
/* volume slider horizontal
/*----------------------------------*/
.volume_slider_wrap-horizontal{
}
.volume_slider_wrap-horizontal .volume_slider_inner{
	max-width: 180px;
	padding: 20px 0 20px;
}
.volume_slider_wrap-horizontal .volume_slider{
	width: 110px;
	height: 8px;
}
.volume_slider_wrap-horizontal .volume_slider:before{
	top: 0;
	bottom: 0;
	left: inherit;
	right: -26px;
}
.volume_slider_wrap-horizontal .volume_slider:after{
	top: 0;
	bottom: 0;
	left: -22px;
	right: inherit;
}
.volume_slider_wrap-horizontal .ui-slider-handle{
	width: 8px;
	height: 20px;
	margin: -1px auto auto -4px;
}

/* ----------------------------------- */
/* ui_video_panel
/* ----------------------------------- */
.page_wrap--class .ui_video_panel{
	position: absolute;
	top: 30px;
	left: 15px;
	z-index: 1000;
	padding-top: 15px;
}
.page_wrap--class .ui_video_panel .panel_frame:before{
	bottom: 100%;
	left: 50%;
	border: solid transparent;
	content: " ";
	height: 0;
	width: 0;
	position: absolute;
	pointer-events: none;
	border-color: rgba(51, 51, 51, 0);
	border-bottom-color: #333;
	border-width: 10px;
	margin-left: -10px;
}
.page_wrap--class .ui_video_panel .panel_frame{
	position: relative;
	/*background: #515151;
	background: rgba(0,0,0,0.7);*/
	background: #16A9B2;
	background: #333;
	color: #fff;
	padding: 10px;
	font-size: 15px;
	font-size: 1.5rem;
	box-shadow: 1px 1px 1px 0 rgba(0,0,0,0.2);
}

/* ----------------------------------- */
/* ui_video_panel--sound
/* ----------------------------------- */
.page_wrap--class .ui_video_panel--sound .panel_frame{
	width: 280px;
	padding: 20px 15px;
	box-sizing: border-box;
}
.page_wrap--class .ui_video_panel--sound .panel_frame:before{
	left: 114px;
}
.page_wrap--class .ui_video_panel--sound .volume_slider_wrap{
	margin-top: 20px;
}
.page_wrap--class .ui_video_panel--sound .volume_slider_wrap:first-child{
	margin-top: 0;
}
.page_wrap--class .ui_video_panel--sound dl{
	display: table;
}
.page_wrap--class .ui_video_panel--sound dl dt,
.page_wrap--class .ui_video_panel--sound dl dd{
	display: table-cell;
	text-align: center;
	vertical-align: middle;
}
.page_wrap--class .ui_video_panel--sound dl dt{
	font-size: 14px;
	font-size: 1.4rem;
	width: 80px;
}
.page_wrap--class .ui_video_panel--sound dl dd{
	padding: 0 10px;
}

/* fontsize slider customize >>> */
.fontsize_slider_wrap .fontsize_slider{
	position: relative;
	width: 110px;
	height: 4px;
	background: #888888;
	border-radius: 8px;
	border: none;
	cursor: pointer;
	margin: 0 20px;
	padding: 0;
}
.fontsize_slider_wrap .ui-slider-handle{
	width: 12px;
	height: 12px;
	top: 0;
	bottom: 0;
	border: none;
	border-radius: 2px;
	background: #fff;
	cursor: pointer;
	outline: none;
	margin: auto;
	margin-left: -7px;
	padding: 0;
}
.fontsize_slider_wrap .ui-slider-range{
	background: #16a9b2;
}
.fontsize_slider_wrap .fontsize_slider:before{
	position: absolute;
	top: 0;
	bottom: 0;
	left: -20px;
	margin: auto;
	display: inline-block;
	width: 8px;
	height: 8px;
	font-size: 8px;
	font-family: 'fontAwesome';
	font-weight: normal;
	content: '\f031';
	text-align: center;
	vertical-align: middle;
	color: #999;
}
.fontsize_slider_wrap .fontsize_slider:after{
	position: absolute;
	top: 0;
	bottom: 0;
	right: -28px;
	margin: auto;
	display: inline-block;
	width: 20px;
	height: 20px;
	font-size: 20px;
	font-family: 'fontAwesome';
	font-weight: normal;
	content: '\f031';
	text-align: center;
	vertical-align: middle;
	color: #999;
}
/* fix for firefox */
@-moz-document url-prefix(){
	.fontsize_slider_wrap .fontsize_slider:before,
	.fontsize_slider_wrap .fontsize_slider:after{
		top: -8px;
	}
	.fontsize_slider_wrap .ui-slider-handle{
		top: -4px;
	}
}
.fontsize_slider_wrap .fontsize_slider_steps{
	position: relative;
	margin: 5px auto 0;
	width: 112px;
	left: -2px;
}
.fontsize_slider_wrap .fontsize_slider_steps ul{
	display: table;
	table-layout: fixed;
	width: 100%;
}
.fontsize_slider_wrap .fontsize_slider_steps li{
	display: table-cell;
	height: 5px;
	border-right: 1px solid #fff;
}
.fontsize_slider_wrap .fontsize_slider_steps li:first-child{
	border-left: 1px solid #fff;
}
/* <<< */

/* ----------------------------------- */
/* instant message area
/* ----------------------------------- */
.page_wrap--class .im_table_wrap{
	display: table-cell; /* fix for chrome ver50 */
}
.page_wrap--class .im_table{
	display: table;
	width: 100%;
	height: 100%;
	box-sizing: border-box;
}
.page_wrap--class .im_row{
	display: table-row;
	position: relative;
}
.page_wrap--class .im_row--top{
	height: 100%;
}
.page_wrap--class .im_row--bottom{
	/* height: 58px; */
}
.page_wrap--class .im_table .im_cell{
	display: table-cell;
	position: relative;
}
.page_wrap--class .im_row--top .im_cell{
	height: 100%;
}
.page_wrap--class .textchat_area_wrap{
	position: relative;
	height: 100%;
	padding: 0;
}
.page_wrap--class .textchat_area{
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	width: 100%;
	height: 100%;
	box-sizing: border-box;
	overflow: scroll;
	overflow-x: hidden;
	margin: 0;
	padding: 0;
	background: #fff;
}
.page_wrap--class .textchat_area > ul{
	/*max-width: 600px;*/
	margin: 0 auto;
	padding: 12px;
	word-break: break-word;
}
.page_wrap--class .textchat_area > ul > li{
	position: relative;
}
.page_wrap--class .textchat_area > ul > li > p{
	/*padding: 5px 10px;*/
	line-height: 1.5;
	/*word-break: break-all;*/
	overflow-wrap : break-word;
}
.page_wrap--class .textchat_area > ul > li:nth-last-child(odd){
	background: #fff;
}
.page_wrap--class .textchat_area li:nth-last-child(even){
	/* background: #f4f4f4; */
}
.page_wrap--class .textchat_area .fsb{
	font-size: 1.2em;
}
.page_wrap--class .textchat_area .fsm{
	font-size: 1em;
}
.page_wrap--class .textchat_area .fss{
	font-size: 0.8em;
}
.page_wrap--class .textchat_area .t_txt{
}
/*
.page_wrap--class .textchat_area .s_txt{
	position: relative;
	display: inline-block;
	padding: 10px;
	border-radius: 4px;
	background: #e4eef0;
	max-width: 70%;
	float: right;
}
.page_wrap--class .textchat_area .s_txt:before{
	left: 100%;
	top: 50%;
	border: solid transparent;
	content: " ";
	height: 0;
	width: 0;
	position: absolute;
	pointer-events: none;
	border-color: rgba(228, 238, 240, 0);
	border-left-color: #e4eef0;
	border-width: 4px;
	margin-top: -4px;
}
.page_wrap--class .textchat_area .t_txt{
	position: relative;
	display: inline-block;
	padding: 10px;
	border-radius: 4px;
	background: #c3eaf0;
	max-width: 70%;
	float: left;
}
.page_wrap--class .textchat_area .t_txt:before{
	right: 100%;
	top: 50%;
	border: solid transparent;
	content: " ";
	height: 0;
	width: 0;
	position: absolute;
	pointer-events: none;
	border-color: rgba(195, 234, 240, 0);
	border-right-color: #c3eaf0;
	border-width: 4px;
	margin-top: -4px;
}
*/

/* IM translate >>> */
.page_wrap--class .textchat_area > ul > li > .btn_translate{
	position: absolute;
	bottom: 0;
	right: 0;
	display: none;
	width: 40px;
	height: 40px;
	line-height: 40px;
	text-align: center;
	cursor: pointer;
}
.page_wrap--class .textchat_area li .btn_translate_right{
	right: 30px !important;
}
.page_wrap--class .textchat_area li .btn_text_to_speech_chat{
	position: absolute;
	bottom: 0;
	right: 0;
	display: block;
	width: 40px;
	height: 40px;
	line-height: 40px;
	text-align: center;
	cursor: pointer;
	color:#EE3232;
}
.page_wrap--class .textchat_area > ul > li > .btn_translate:before{
	content: '\f0ac'; /* \f1ab */
	font-size: 20px;
	font-family: 'fontAwesome';
	vertical-align: middle;
}
.page_wrap--class .textchat_area > ul > li > .btn_translate .tooltip{
	position: absolute;
	top: 5px;
	right: 35px;
	display: inline-block;
	height: 30px;
	padding: 0 10px;
	box-sizing: border-box;
	border-radius: 4px;
	background: #000;
	color: #fff;
	font-size: 14px;
	font-size: 1.4rem;
	white-space: nowrap;
	line-height: 30px;
	z-index: 100;
}
.page_wrap--class .textchat_area > ul > li > .btn_translate .tooltip:before{
	left: 100%;
	top: 50%;
	border: solid transparent;
	content: " ";
	height: 0;
	width: 0;
	position: absolute;
	pointer-events: none;
	border-color: rgba(0, 0, 0, 0);
	border-left-color: #000;
	border-width: 4px;
	margin-top: -4px;
}
.page_wrap--class .textchat_area > ul > li:hover > .btn_translate{
	display: block;
}
.page_wrap--class .textchat_area > ul > li > .btn_translate.translated{
	display: none;
}
.page_wrap--class .textchat_area.translate_off > ul > li > .translate,
.page_wrap--class .textchat_area.translate_off > ul > li > .btn_translate{
	display: none;
}
/* <<< IM translate */
/* chat css in details_class_chat.css */

/* textchat form wrap */
.textchat_form_wrap{
	width: 100%;
	background: #43464b;
	z-index: 1;
}
.textchat_form_inner{
	position: relative;
	width: auto;
	margin: 0 auto;
	/* max-width: 600px; */
	/*padding: 0 10px;*/
}
.textchat_form_inner .settings_info{
	text-align: center;
	color: #FFF;
	font-size: 1.3rem;
	padding: 5px 50px;
}
.page_wrap--class .textchat_form_wrap .input_area {
	box-sizing: border-box;
	display: flex;
	width: 100%;
	margin: 0;
	min-height: 58px;
	align-items: center;
	padding: 9px 5px 10px 5px;
}
.page_wrap--class .textchat_form_wrap .input_area > .flex_item {
	/* padding: 0 5px 0 0; */
}
.page_wrap--class .textchat_form_wrap .input_area > .flex_item + .flex_item {
	margin-left: 5px;
}
.page_wrap--class .textchat_form_wrap .input_area > .item_input_msg {
	flex: 1;
	background: #FFF;
	border: #000000 1px solid;
	border-radius: 2px;
	padding: 1px 2px 1px;
}
/*chatbox msg popup*/
.page_wrap--class .textchat_form_wrap .input-text-area > #nwmsg-container{
	position: absolute;
	font-size: 11px;
	color: white;
	align-items: center;
	text-align: center;
	margin: 0 auto;
	left: 0;
	right: 0;
	top: -55px;
	pointer-events: none;
}
.page_wrap--class .textchat_form_wrap .input-text-area > #nwmsg-container *{
	color: white;
}
.page_wrap--class .textchat_form_wrap .input-text-area > #nwmsg-container #nwmsg-popup {
	display: none;
	position: relative;
	box-shadow :1px 2px 5px 2px #a1390c;
	background-color: #f1890e;
	margin:auto;
	border-radius: 30px;
	text-align: center;
	padding: 5px;
	cursor: pointer;
	z-index: 100;
}
.page_wrap--class .textchat_form_wrap .input-text-area > #nwmsg-container #nwmsg-popup:before {
	content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: transparent;
}
.page_wrap--class .textchat_form_wrap .input-text-area > #nwmsg-container #nwmsg-popup #teacherPic {
	display: inline-block;
	width : 26px;
	height : 26px;
	border-radius: 50%;
	border: 3px solid white;
}
.page_wrap--class .textchat_form_wrap .input-text-area > #nwmsg-container #nwmsg-popup #msgText {
	display: inline-block;
	white-space: nowrap;
	max-width: 220px;
	overflow: hidden;
	text-overflow: ellipsis;
	padding: 0px 7px 0 5px;
	margin-bottom: 10px;
}
.page_wrap--class .textchat_form_wrap .input-text-area > #nwmsg-container #nwmsg-popup #msgText a {
	color: white !important;
}
.page_wrap--class .textchat_form_wrap .input_area #upload-file{
	position: absolute;
	z-index: -1;
	visibility: hidden;
}
.page_wrap--class .textchat_form_wrap .input_area .label-file {
	display: block;
	width: 40px;
	height: 40px;
	background-color: #fff;
	border-radius: 4px;
	overflow: hidden;
	transition: background-color .2s ease-in;
}
.page_wrap--class .textchat_form_wrap .input_area .label-file:hover {
	cursor: pointer;
	background-color: #ccc;
}
.page_wrap--class .textchat_form_wrap .input_area .label-file > img {
	display: block;
	width: 100%;
}
.page_wrap--class .textchat_form_wrap .input_area .col_btn{
	width: 40px;
	text-align: center;
	padding-right: 7px;
	padding-left: 10px;
}
.page_wrap--class .textchat_form_wrap .input_area .col_btn .btn_phrase{
	position: relative;
	display: inline-block;
	width: 40px;
	height: 40px;
	line-height: 36px;
	border-radius: 4px;
	background: #F1890E;
	/*border: 1px solid #999;*/
	box-sizing: border-box;
	transition: all 0.2s linear;
}
.page_wrap--class .textchat_form_wrap .input_area .col_btn .btn_phrase:hover,
.page_wrap--class .textchat_form_wrap .input_area .col_btn .btn_phrase.on{
	background: #fe9643;
}
.page_wrap--class .textchat_form_wrap .input_area .col_btn .btn_phrase:before{
	display: inline-block;
	content: '\f27a';
	text-align: center;
	font-family: 'fontAwesome';
	font-size: 24px;
	color: #fff;
}
.page_wrap--class .textchat_form_wrap .input_area .col_btn .btn_phrase:after{
	display: block;
	display: none;
	width: 10px;
	height: 10px;
	position: absolute;
	right: 5px;
	bottom: 4px;
	content: '+';
	text-align: center;
	line-height: 1;
	font-size: 10px;
	color: #fff;
}
.page_wrap--class .textchat_form_wrap .input_area .col_left{
	width: auto;
	padding-left: 10px;
}
.page_wrap--class .textchat_form_wrap .input_area .col_right{
	width: 60px;
	padding-left: 7px;
	padding-right: 10px;
}
.page_wrap--class .textchat_form_wrap .input_area input[type='text']{
	display: block;
	width: 100%;
	box-sizing: border-box;
	float: left;
	border: #000 solid 1px;
	border-radius: 2px;
	font: inherit;
	font-size: 15px;
	font-size: 1.5rem;
	height: 42px;
	line-height: 42px;
	padding: 0 10px;
	box-shadow: 1px 2px 2.5px 0 rgba(0,0,0,0.2) inset;
}
.page_wrap--class .textchat_form_wrap .input_area input[type='text'].disable,
.page_wrap--class .textchat_form_wrap .input_area input[type='text'].disabled,
.page_wrap--class .textchat_form_wrap .input_area input[type='text']:disabled{
	color: #ccc !important;
	background: #f4f4f4 !important;
	box-shadow: none;
	cursor: default;
}
.page_wrap--class .textchat_form_wrap .input_area textarea{
	max-height: 52.3rem;
	min-height: auto;
	resize: vertical;
	box-shadow: none;
	display: block;
	width: 100%;
	box-sizing: border-box;
	float: left;
	border: none;
	border-radius: 2px;
	font: inherit;
	font-size: 15px;
	font-size: 1.5rem;
	height: 38px;
	line-height: 1.7;
	padding: 5px 8px;
}
.page_wrap--class .textchat_form_wrap .input_area textarea[type='text'].disable,
.page_wrap--class .textchat_form_wrap .input_area textarea[type='text'].disabled,
.page_wrap--class .textchat_form_wrap .input_area textarea[type='text']:disabled{
	color: #ccc !important;
	background: #f4f4f4 !important;
	box-shadow: none;
	cursor: default;
}
.page_wrap--class .textchat_form_wrap .input_area textarea{
	overflow: scroll;
    box-sizing: border-box;
    overflow-y: scroll;
    overflow-x: hidden;
}
.page_wrap--class .textchat_form_wrap .input_area textarea::-webkit-scrollbar {
	-webkit-appearance: none;
	width: 5px;
}
.page_wrap--class .textchat_form_wrap .input_area textarea::-webkit-scrollbar-thumb {
	border-radius: 5px;
	background-color: #D1D1D1;
	/* box-shadow: 0 0 1px rgba(255,255,255,0.5); */
}
.page_wrap--class .textchat_form_wrap .input_area .text_setting{
	display: block;
	float: left;
	width: 40px;
	height: 40px;
	line-height: 40px;
	border: 1px solid #000;
	border-radius: 2px;
	background: #ddd;
	background: -webkit-linear-gradient(#fcfcfc, #ddd);
	background: -moz-linear-gradient(#fcfcfc, #ddd);
	background: -o-linear-gradient(#fcfcfc, #ddd);
	background: linear-gradient(#fcfcfc, #ddd);
	font-size: 20px;
	font-size: 2.0rem;
	text-align: center;
	font-weight: bold;
	color: #555;
}
.page_wrap--class .textchat_form_wrap .input_area .text_setting:hover,
.page_wrap--class .textchat_form_wrap .input_area .text_setting.on{
}
.page_wrap--class .textchat_form_wrap .input_area .btn_submit{
	display: block;
	float: right;
	width: 60px;
	height: 40px;
	line-height: 40px;
	background: #16a9b2;
	border-radius: 4px;
	color: #fff;
	font-size: 16px;
	font-size: 1.6rem;
	text-align: center;
	-webkit-transition: all 0.2s linear;
	transition: all 0.2s linear;
}
.page_wrap--class .textchat_form_wrap .input_area .btn_submit:hover{
	background: #18c3cc;
}
.page_wrap--class .textchat_form_wrap .input_area .btn_submit.disable,
.page_wrap--class .textchat_form_wrap .input_area .btn_submit.disabled,
.page_wrap--class .textchat_form_wrap .input_area .btn_submit:disabled{
	color: #ccc !important;
	background: #f4f4f4 !important;
	box-shadow: none;
	cursor: default;
}

.textchat_area_wrap{
	position: relative;
	height: 100%;
	padding: 0;
}
.textchat_area{
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	width: 100%;
	height: 100%;
	box-sizing: border-box;
	overflow: scroll;
	overflow-x: hidden;
	margin: 0;
	padding: 12px;
	background: #fff;
}

.textchat_area .chat_txt{
	/* font-size: 15px;
	font-size: 1.5rem; */
	line-height: 1.6;
	/* white-space: pre-wrap; */
	overflow-wrap: break-word;
	position: relative;
	box-sizing: border-box;
}
.textchat_area .chat_txt + .chat_txt {
	margin-top: 12px;
}
.textchat_area .chat_txt.s_txt.t_side{
	text-align: left;
	display: flex;
	flex-direction: row-reverse;
	align-items: center;
}
.textchat_area .chat_txt.s_txt.s_side{
	text-align: left;
	display: flex;
	flex-direction: row-reverse;
	align-items: center;
}
.textchat_area .chat_txt.s_txt .cnt-sentence{
	border-radius: 20px 20px 0 20px;
	background: #DAEDFF;
	padding: 12px;
	display: inline-block;
	max-width: 80%;
	word-break: break-word;
}
.textchat_area .chat_txt.t_txt.t_side{
	text-align: left;
	display: flex;
	align-items: center;
}
.textchat_area .chat_txt.t_txt.s_side{
	text-align: left;
	display: flex;
	align-items: center;
}
.textchat_area .chat_txt.s_txt .btn_chat_wrap,
.textchat_area .chat_txt.t_txt .btn_chat_wrap{
	position: relative;
	margin: 0;
}
.textchat_area .chat_txt.t_txt .btn_chat_wrap{
	flex-direction: row-reverse;
}
.textchat_area .chat_txt.t_txt .btn_chat_menu.chat_menu_trigger:before{
	padding-right: 0;
	padding-left: 6px;
}
.textchat_area .chat_txt.t_txt .cnt-sentence{
	border-radius: 20px 20px 20px 0;
	background: #FFEDD8;
	padding: 12px;
	display: inline-block;
	max-width: 80%;
}
.textchat_area .chat_txt.corrected-txt .corrected-txt-inner{
	/* background: #45A0F6; */
	border-radius: 22px 24px 20px 0;
}
.textchat_area .chat_txt.s_txt.corrected-txt .corrected-txt-inner{
	border-radius: 22px 24px 0 20px;
	display: flex;
	flex-direction: column;
	align-items: flex-end;
}
.textchat_area .chat_txt.t_txt.corrected-txt .corrected-txt-inner{
	display: flex;
	flex-direction: column;
	align-items: flex-start;
}
.textchat_area .chat_txt.corrected-txt .cnt-sentence{
	max-width: 100%;
}
.textchat_area .chat_txt.commented-txt .cnt-sentence{
	padding-bottom: 25px;
}
.textchat_area .chat_txt.corrected-txt .cnt-sentence p + p{
	margin-top: 5px;
}
.textchat_area .chat_txt.corrected-txt .cnt-sentence .mistake:before,
.textchat_area .chat_txt.corrected-txt .cnt-sentence .correct:before{
	display: inline-block;
	vertical-align: middle;
	margin-right: 4px;
	line-height: 1;
}
.textchat_area .chat_txt.corrected-txt .cnt-sentence .mistake:before,
.quote-area .chat-msg-quote .mistake:before {
	content: url("../images/chat/ic-mistake.svg");
}
.textchat_area .chat_txt.corrected-txt .cnt-sentence .correct:before,
.quote-area .chat-msg-quote .correct:before {
	content: url("../images/chat/ic-check-grn.svg");
}
.textchat_area .chat_txt.corrected-txt .cnt-sentence .mistake .focus,
.textchat_area .chat_txt.corrected-txt .cnt-sentence .correct .focus,
.quote-area .chat-msg-quote .mistake .focus,
.quote-area .chat-msg-quote .correct .focus{
	text-decoration: underline;
}
.textchat_area .chat_txt.corrected-txt .cnt-sentence .mistake .focus,
.quote-area .chat-msg-quote .mistake .focus{
	color: #FF4444;
}
.textchat_area .chat_txt.corrected-txt .cnt-sentence .correct .focus,
.quote-area .chat-msg-quote .correct .focus{
	color: #31C327;
}
.textchat_area .chat_txt.corrected-txt .comments-area{
	padding: 12px;
	text-align: left;
	background: #45A0F6;
	border-radius: 22px 24px 0 20px;
	margin-top: -20px;
	position: relative;
	z-index: 19;
	/* width: max-content; */
	display: inline-block;
}
.textchat_area .chat_txt.t_txt.corrected-txt .comments-area{
	background: #EDAB56;
	border-radius: 22px 22px 20px 20px;
}
.textchat_area .chat_txt.s_txt.corrected-txt .comments-area{
	border-radius: 22px 22px 20px 20px;
	text-align: left;
}
.textchat_area .chat_txt.corrected-txt .comments-area .title{
	font-size: 87.5%;
	font-weight: 600;
	color: rgba(255,255,255,0.7);
}
.textchat_area .chat_txt.corrected-txt .comments-area .contents,
.textchat_area .chat_txt.corrected-txt .comments-area .contents *{
	color: rgba(255,255,255,0.8);
	word-break: break-word;
}
.textchat_area .chat_txt .btn_chat_wrap{
	position: absolute;
	right: 0;
	top: 0;
	bottom: 0;
	margin: auto;
	display: flex;
    justify-content: center;
}
.textchat_area .chat_txt .btn_chat_menu{
	display: inline-block;
	color: #555;
	transition: 0.2s all linear;
	opacity: 0;
	width: 2.8rem;
    height: 2.6rem;
	position: relative;
}
.textchat_area .chat_txt .btn_chat_menu:before{
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translateX(-50%) translateY(-50%);
	font-family: "FontAwesome";
	font-size: 1.8rem;
	text-align: center;
}
.textchat_area .chat_txt .btn_chat_menu.chat_translate_trigger:before{
	content: "\f0ac";
}
.textchat_area .chat_txt .btn_chat_menu.chat_menu_trigger:before{
	content: url('../images/chat/ic-dot.svg');
	padding-bottom: 7px;
	padding-right: 6px;
}
.textchat_area .chat_txt .btn_chat_menu.chat_translate_trigger .tooltip{
	position: absolute;
	top: -2px;
    right: 30px;
	display: inline-block;
	height: 30px;
	padding: 0 10px;
	box-sizing: border-box;
	border-radius: 4px;
	background: #000;
	color: #fff;
	font-size: 14px;
	font-size: 1.4rem;
	white-space: nowrap;
	line-height: 30px;
	z-index: 100;
	display: none;
	transition: 0.2s all linear;
}
.textchat_area .chat_txt .btn_chat_menu.chat_translate_trigger:hover .tooltip{
	display: inline-block;
}
.textchat_area .chat_txt .btn_chat_menu.chat_translate_trigger .tooltip:before{
	left: 100%;
	top: 50%;
	border: solid transparent;
	content: " ";
	height: 0;
	width: 0;
	position: absolute;
	pointer-events: none;
	border-color: rgba(0, 0, 0, 0);
	border-left-color: #000;
	border-width: 4px;
	margin-top: -4px;
}
.textchat_area .chat_txt .btn_chat_menu.chat_translate_trigger .tooltip.balloon-right{
	left: 30px;
	right: auto;
}
.textchat_area .chat_txt .btn_chat_menu.chat_translate_trigger .tooltip.balloon-right:before{
	left: auto;
	right: 100%;
	border-color: rgba(0, 0, 0, 0);
	border-right-color: #000;
}
.textchat_area .chat_txt:hover .btn_chat_menu{
	opacity: 1;
}
.textchat_area .chat_txt .chat_menu_wrap{
	position: absolute;
	z-index: 100;
	background: rgb(255, 255, 255);
	right: 0;
	bottom: 100%;
	border: 1px solid #E9E9E9;
	padding: 6px 12px 2px;
	border-radius: 12px;
	box-shadow: 0 3px 6px rgb(0 0 0 / 29%);
}
.textchat_area .chat_txt.t_txt .chat_menu_wrap{
	right: auto;
	left: 0;
}
.textchat_area .chat_txt:nth-child(1) .chat_menu_wrap,
.textchat_area .chat_txt:nth-child(2) .chat_menu_wrap{
	bottom: auto;
	top: calc(100% - 15px);
}
.textchat_area .chat_txt .chat_menu_wrap ul{
	display: inline-block;
	min-width: 14rem;
}
.textchat_area .chat_txt .chat_menu_wrap ul li + li{
	border-top: 1px solid #D6D6D6;
}
.textchat_area .chat_txt .chat_menu_wrap ul li a{
	color: #1f1f1f;
	padding: 0.5rem 0rem;
	display: block;
    box-sizing: border-box;
    transition: 0.2s all linear;
	font-size: 14px;
	text-align: left;
}
.textchat_area .chat_txt .chat_menu_wrap ul li a:hover{
	opacity: .6;
}
.textchat_area .chat_txt:nth-last-child(odd){
	/* background: #fff; */
}
.textchat_area .chat_txt:nth-last-child(even){
	/* background: #f4f4f4; */
}
/*
.textchat_area .chat_txt:last-child{
	color: #bbb;
}
*/
.textchat_area .chat_txt .mark-edited{
	opacity: .6;
	font-size: 1rem;
	font-weight: normal;
}
.textchat_area .cnt-sentence.c-red{
	color: #f00;
}
.textchat_area .s_txt .cnt-sentence{
	color: #555;
}
.textchat_area .msg_txt .cnt-sentence{
	color: #404040;
	display: inline-block;
	text-align: left;
}
.textchat_area .msg_txt .desc_wrap{
	color: #404040;
	display: inline-block;
	text-align: center;
	width: 100%;
	box-sizing: border-box;
}
.textchat_area .info_txt .desc_wrap{
	background: #F4F5F8;
	border-radius: 4px;
	padding: 1.2rem;
	color: #404040;
}
.textchat_area .info_txt .desc_wrap + .desc_wrap{
	margin-top: 1.2rem;
}
.textchat_area .info_txt .desc_wrap .t_link{
	color: #4A46DC;
	text-decoration: underline;
	transition: .2s all linear;
}
.textchat_area .info_txt .desc_wrap .t_link:hover{
	opacity: .6;
}
.textchat_area .info_txt .desc_wrap .desc_title{
	color: #F1890E;
	font-weight: 600;
}
.textchat_area .info_txt .desc_wrap .item_name{
	color: #777777;
}
/* textchat form wrap */
.page_wrap--index .page_wrap--index .textchat_form_wrap{
	width: 100%;
	height: 55px;
	background: #666;
	background: rgba(0,0,0,0.8);
	border-top: #333 solid 1px;
	box-shadow: 0 1px 0 0 rgba(255,255,255,0.3) inset;
	z-index: 1;
}
.textchat_form_inner{
	position: relative;
	width: auto;
	margin: 0 auto;
	padding: 0;
	border-top: 1px solid #CFCFCF;
	box-sizing: border-box;
	border-top: unset;
}
.page_wrap--index .textchat_form_wrap .input_area{
	display: table;
	width: 100%;
}
.page_wrap--class .textchat_form_wrap .input_area textarea{
	max-height: 52.3rem;
	min-height: auto;
	resize: vertical;
	box-shadow: none;
	display: block;
	width: 100%;
	box-sizing: border-box;
	float: left;
	border: none;
	border-radius: 2px;
	font: inherit;
	font-size: 15px;
	font-size: 1.5rem;
	height: 38px;
	line-height: 1.7;
	padding: 5px 8px;
}
.page_wrap--class .textchat_form_wrap .input_area textarea[type='text'].disable,
.page_wrap--class .textchat_form_wrap .input_area textarea[type='text'].disabled,
.page_wrap--class .textchat_form_wrap .input_area textarea[type='text']:disabled{
	color: #ccc !important;
	background: #f4f4f4 !important;
	box-shadow: none;
	cursor: default;
}
.page_wrap--class .textchat_form_wrap .input_area textarea{
	overflow: scroll;
    box-sizing: border-box;
    overflow-y: scroll;
    overflow-x: hidden;
}
.page_wrap--class .textchat_form_wrap .input_area textarea::-webkit-scrollbar {
	-webkit-appearance: none;
	width: 5px;
}
.page_wrap--class .textchat_form_wrap .input_area textarea::-webkit-scrollbar-thumb {
	border-radius: 5px;
	background-color: #D1D1D1;
	/* box-shadow: 0 0 1px rgba(255,255,255,0.5); */
}
.page_wrap--class .textchat_form_wrap .input_area .text_setting{
	display: block;
	float: left;
	width: 40px;
	height: 40px;
	line-height: 40px;
	border: 1px solid #000;
	border-radius: 2px;
	background: #ddd;
	background: -webkit-linear-gradient(#fcfcfc, #ddd);
	background: -moz-linear-gradient(#fcfcfc, #ddd);
	background: -o-linear-gradient(#fcfcfc, #ddd);
	background: linear-gradient(#fcfcfc, #ddd);
	font-size: 20px;
	font-size: 2.0rem;
	text-align: center;
	font-weight: bold;
	color: #555;
}
.page_wrap--class .textchat_form_wrap .input_area .text_setting:hover,
.page_wrap--class .textchat_form_wrap .input_area .text_setting.on{
}
.page_wrap--class .textchat_form_wrap .input_area .btn_submit{
	display: block;
	float: right;
	width: 60px;
	height: 40px;
	line-height: 40px;
	background: #16a9b2;
	border-radius: 4px;
	color: #fff;
	font-size: 16px;
	font-size: 1.6rem;
	text-align: center;
	-webkit-transition: all 0.2s linear;
	transition: all 0.2s linear;
}
.page_wrap--class .textchat_form_wrap .input_area .btn_submit:hover{
	background: #18c3cc;
}
.page_wrap--class .textchat_form_wrap .input_area .btn_submit.disable,
.page_wrap--class .textchat_form_wrap .input_area .btn_submit.disabled,
.page_wrap--class .textchat_form_wrap .input_area .btn_submit:disabled{
	color: #ccc !important;
	background: #f4f4f4 !important;
	box-shadow: none;
	cursor: default;
}

.textchat_area_wrap{
	position: relative;
	height: 100%;
	padding: 0;
}
.textchat_area{
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	width: 100%;
	height: 100%;
	box-sizing: border-box;
	overflow: scroll;
	overflow-x: hidden;
	margin: 0;
	padding: 12px;
	background: #fff;
}

.textchat_area .chat_txt{
	/* font-size: 15px;
	font-size: 1.5rem; */
	line-height: 1.6;
	/* white-space: pre-wrap; */
	overflow-wrap: break-word;
	position: relative;
	box-sizing: border-box;
}
.textchat_area .chat_txt + .chat_txt {
	margin-top: 12px;
}
.textchat_area .chat_txt.s_txt.t_side{
	text-align: left;
	display: flex;
	flex-direction: row-reverse;
	align-items: center;
}
.textchat_area .chat_txt.s_txt.s_side{
	text-align: left;
	display: flex;
	flex-direction: row-reverse;
	align-items: center;
}
.textchat_area .chat_txt.s_txt .cnt-sentence{
	border-radius: 20px 20px 0 20px;
	background: #DAEDFF;
	padding: 12px;
	display: inline-block;
	max-width: 80%;
	word-break: break-word;
}
.textchat_area .chat_txt.t_txt.t_side{
	text-align: left;
	display: flex;
	align-items: center;
}
.textchat_area .chat_txt.t_txt.s_side{
	text-align: left;
	display: flex;
	align-items: center;
}
.textchat_area .chat_txt.s_txt .btn_chat_wrap,
.textchat_area .chat_txt.t_txt .btn_chat_wrap{
	position: relative;
	margin: 0;
}
.textchat_area .chat_txt.t_txt .btn_chat_wrap{
	flex-direction: row-reverse;
}
.textchat_area .chat_txt.t_txt .btn_chat_menu.chat_menu_trigger:before{
	padding-right: 0;
	padding-left: 6px;
}
.textchat_area .chat_txt.t_txt .cnt-sentence{
	border-radius: 20px 20px 20px 0;
	background: #FFEDD8;
	padding: 12px;
	display: inline-block;
	max-width: 80%;
}
.textchat_area .chat_txt.corrected-txt .corrected-txt-inner{
	/* background: #45A0F6; */
	border-radius: 22px 24px 20px 0;
}
.textchat_area .chat_txt.s_txt.corrected-txt .corrected-txt-inner{
	border-radius: 22px 24px 0 20px;
	display: flex;
	flex-direction: column;
	align-items: flex-end;
}
.textchat_area .chat_txt.t_txt.corrected-txt .corrected-txt-inner{
	display: flex;
	flex-direction: column;
	align-items: flex-start;
}
.textchat_area .chat_txt.corrected-txt .cnt-sentence{
	max-width: 100%;
}
.textchat_area .chat_txt.commented-txt .cnt-sentence{
	padding-bottom: 25px;
}
.textchat_area .chat_txt.corrected-txt .cnt-sentence p + p{
	margin-top: 5px;
}
.textchat_area .chat_txt.corrected-txt .cnt-sentence .mistake:before,
.textchat_area .chat_txt.corrected-txt .cnt-sentence .correct:before{
	display: inline-block;
	vertical-align: middle;
	margin-right: 4px;
	line-height: 1;
}
.textchat_area .chat_txt.corrected-txt .cnt-sentence .mistake:before,
.quote-area .chat-msg-quote .mistake:before {
	content: url("../images/chat/ic-mistake.svg");
}
.textchat_area .chat_txt.corrected-txt .cnt-sentence .correct:before,
.quote-area .chat-msg-quote .correct:before {
	content: url("../images/chat/ic-check-grn.svg");
}
.textchat_area .chat_txt.corrected-txt .cnt-sentence .mistake .focus,
.textchat_area .chat_txt.corrected-txt .cnt-sentence .correct .focus,
.quote-area .chat-msg-quote .mistake .focus,
.quote-area .chat-msg-quote .correct .focus{
	text-decoration: underline;
}
.textchat_area .chat_txt.corrected-txt .cnt-sentence .mistake .focus,
.quote-area .chat-msg-quote .mistake .focus{
	color: #FF4444;
}
.textchat_area .chat_txt.corrected-txt .cnt-sentence .correct .focus,
.quote-area .chat-msg-quote .correct .focus{
	color: #31C327;
}
.textchat_area .chat_txt.corrected-txt .comments-area{
	padding: 12px;
	text-align: left;
	background: #45A0F6;
	border-radius: 22px 24px 0 20px;
	margin-top: -20px;
	position: relative;
	z-index: 19;
	/* width: max-content; */
	display: inline-block;
}
.textchat_area .chat_txt.t_txt.corrected-txt .comments-area{
	background: #EDAB56;
	border-radius: 22px 22px 20px 20px;
}
.textchat_area .chat_txt.s_txt.corrected-txt .comments-area{
	border-radius: 22px 22px 20px 20px;
	text-align: left;
}
.textchat_area .chat_txt.corrected-txt .comments-area .title{
	font-size: 87.5%;
	font-weight: 600;
	color: rgba(255,255,255,0.7);
}
.textchat_area .chat_txt.corrected-txt .comments-area .contents,
.textchat_area .chat_txt.corrected-txt .comments-area .contents *{
	color: rgba(255,255,255,0.8);
	word-break: break-word;
}
.textchat_area .chat_txt .btn_chat_wrap{
	position: absolute;
	right: 0;
	top: 0;
	bottom: 0;
	margin: auto;
	display: flex;
    justify-content: center;
}
.textchat_area .chat_txt .btn_chat_menu{
	display: inline-block;
	color: #555;
	transition: 0.3s all ease-out;
	opacity: 0;
	width: 2.8rem;
  height: 2.6rem;
	position: relative;
}
.textchat_area .chat_txt .btn_chat_menu:before{
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translateX(-50%) translateY(-50%);
	font-family: "FontAwesome";
	font-size: 1.8rem;
	text-align: center;
	line-height: 1;
	height: 17px;
}
.textchat_area .chat_txt .btn_chat_menu.chat_translate_trigger:before{
	content: url('../images/chat/icon_translate.svg');
}
.textchat_area .chat_txt .btn_chat_menu.chat_menu_trigger{
	display: none;
	pointer-events: none;
}
.textchat_area .chat_txt .btn_chat_menu.chat_menu_trigger:before{
	content: url('../images/chat/ic-dot.svg');
	padding-bottom: 7px;
	padding-right: 6px;
}
.textchat_area .chat_txt .btn_chat_menu.chat_translate_trigger .tooltip{
	position: absolute;
	top: -2px;
    right: 30px;
	display: inline-block;
	height: 30px;
	padding: 0 10px;
	box-sizing: border-box;
	border-radius: 4px;
	background: #000;
	color: #fff;
	font-size: 14px;
	font-size: 1.4rem;
	white-space: nowrap;
	line-height: 30px;
	z-index: 100;
	transition: 0.2s all linear;
	visibility: hidden;
	opacity: 0;
}
.textchat_area .chat_txt .btn_chat_menu.chat_translate_trigger:hover .tooltip{
	visibility: visible;
	opacity: 1;
}
.textchat_area .chat_txt .btn_chat_menu.chat_translate_trigger .tooltip:before{
	left: 100%;
	top: 50%;
	border: solid transparent;
	content: " ";
	height: 0;
	width: 0;
	position: absolute;
	pointer-events: none;
	border-color: rgba(0, 0, 0, 0);
	border-left-color: #000;
	border-width: 4px;
	margin-top: -4px;
}
.textchat_area .chat_txt .btn_chat_menu.chat_translate_trigger .tooltip.balloon-right{
	left: 30px;
	right: auto;
}
.textchat_area .chat_txt .btn_chat_menu.chat_translate_trigger .tooltip.balloon-right:before{
	left: auto;
	right: 100%;
	border-color: rgba(0, 0, 0, 0);
	border-right-color: #000;
}
.textchat_area .chat_txt:hover .btn_chat_menu{
	transition: 0.1s all ease-out;
	opacity: 1;
}
.textchat_area .chat_txt.s_txt .chat_translate_trigger,
.textchat_area .chat_txt.t_txt .chat_translate_trigger{
	opacity: 1;
}
.textchat_area .chat_txt .chat_menu_wrap,
.im_table .dummy_chat_menu_wrap{
	box-sizing: border-box;
	position: absolute;
	width: 100%;
	max-width: 11.14rem;
	position: absolute;
	z-index: 100;
	background: rgb(255, 255, 255);
	right: 0;
	/* bottom: 100%; */
	bottom: initial;
	top: 100%;
	border: 1px solid #E5E5E5;
	padding: 0;
	border-radius: 10px;
	box-shadow: 0 0 10px rgba(0, 0, 0, 0.161);
}
.im_table .dummy_chat_menu_wrap{
	overflow: hidden;
}
.textchat_area .chat_txt.t_txt .chat_menu_wrap,
.im_table .dummy_chat_menu_wrap{
	right: auto;
	left: 0;
}
.textchat_area .chat_txt:nth-child(1) .chat_menu_wrap,
.textchat_area .chat_txt:nth-child(2) .chat_menu_wrap{
	bottom: auto;
	top: 100%;
}
.textchat_area .chat_txt .chat_menu_wrap ul,
.im_table .dummy_chat_menu_wrap ul{
	display: inline-block;
	width: 100%;
	min-width: initial;
}
.textchat_area .chat_txt .chat_menu_wrap ul li + li,
.im_table .dummy_chat_menu_wrap ul li + li{
	border-top: 1px solid #D6D6D6;
}
.textchat_area .chat_txt .chat_menu_wrap ul li a,
.im_table .dummy_chat_menu_wrap ul li a{
	height: 4rem;
	color: #555555;
	padding: 1rem 1.5rem;
	display: flex;
	justify-content: space-between;
	align-items: center;
	box-sizing: border-box;
	transition: 0.1s all ease-out;
	font-size: 14px;
	text-align: left;
}
.textchat_area .chat_txt .chat_menu_wrap ul li a:hover,
.im_table .dummy_chat_menu_wrap ul li a:hover{
	opacity: initial;
	background-color: #F2F2F2;
}
.textchat_area .chat_txt .chat_menu_wrap ul li a:hover img,
.im_table .dummy_chat_menu_wrap ul li a:hover img{
	opacity: initial;
}
.textchat_area .chat_txt:nth-last-child(odd){
	/* background: #fff; */
}
.textchat_area .chat_txt:nth-last-child(even){
	/* background: #f4f4f4; */
}
/*
.textchat_area .chat_txt:last-child{
	color: #bbb;
}
*/
.textchat_area .chat_txt .mark-edited{
	opacity: .6;
	font-size: 1rem;
	font-weight: normal;
}
.textchat_area .cnt-sentence.c-red,
.im_table .dummy_chat_menu_wrap .c-red{
	color: #f00;
}
.textchat_area .chat_txt .chat_menu_wrap ul li .chat_menu-delete{
	color: #EA3323 !important;
}
.textchat_area .s_txt .cnt-sentence{
	color: #555;
}
.textchat_area .msg_txt .cnt-sentence{
	color: #404040;
	display: inline-block;
	text-align: left;
}
.desc_wrap {
	background: #F4F5F8;
}
.textchat_area .msg_txt .desc_wrap{
	color: #404040;
	display: inline-block;
	text-align: center;
	width: 100%;
	box-sizing: border-box;
}
.textchat_area .msg_txt .desc_wrap p.text_left{
	text-align: left !important;
}
.textchat_area .info_txt .desc_wrap{
	background: #F4F5F8;
	border-radius: 4px;
	padding: 1.2rem 2.8rem 1.2rem 1.2rem;
	color: #404040;
}
.textchat_area .msg_txt .desc_wrap {
	padding: 1.2rem;
}
.textchat_area .info_txt .desc_wrap + .desc_wrap{
	margin-top: 1.2rem;
}
.textchat_area .info_txt .desc_wrap .t_link{
	color: #4A46DC;
	text-decoration: underline;
	transition: .2s all linear;
}
.textchat_area .info_txt .desc_wrap .t_link:hover{
	opacity: .6;
}
.textchat_area .info_txt .desc_wrap .desc_title{
	color: #F1890E;
	font-weight: 600;
}
.textchat_area .info_txt .desc_wrap .item_name{
	color: #777777;
}
/* textchat form wrap */
.page_wrap--index .page_wrap--index .textchat_form_wrap{
	width: 100%;
	height: 55px;
	background: #666;
	background: rgba(0,0,0,0.8);
	border-top: #333 solid 1px;
	box-shadow: 0 1px 0 0 rgba(255,255,255,0.3) inset;
	z-index: 1;
}
.textchat_form_inner{
	position: relative;
	width: auto;
	margin: 0 auto;
	padding: 0;
	box-sizing: border-box;
}
.page_wrap--index .textchat_form_wrap .input_area{
	display: table;
	width: 100%;
}
.page_wrap--index .textchat_form_wrap .input_area textarea{
	display: block;
	width: 100%;
	box-sizing: border-box;
	float: left;
	border: #000 solid 1px;
	border-radius: 2px;
	font: inherit;
	font-size: 15px;
	font-size: 1.5rem;
	max-height: 12rem;
	min-height: 4.4rem;
	height: 4.4rem;
	line-height: 1.5;
	padding: 1rem;
	box-shadow: 1px 2px 2.5px 0 rgba(0,0,0,0.2) inset;
}
.page_wrap--index .textchat_form_wrap .input_area textarea::-webkit-scrollbar {
	-webkit-appearance: none;
	width: 7px;
}
.page_wrap--index .textchat_form_wrap .input_area textarea::-webkit-scrollbar-thumb {
	border-radius: 4px;
	background-color: rgba(0,0,0,0.4);
	box-shadow: 0 0 1px rgba(255,255,255,0.5);
}
.page_wrap--index .textchat_form_wrap .input_area .text_setting{
	display: block;
	float: left;
	width: 40px;
	height: 40px;
	line-height: 40px;
	border: 1px solid #000;
	border-radius: 2px;
	background: #ddd;
	background: -webkit-linear-gradient(#fcfcfc, #ddd);
	background: -moz-linear-gradient(#fcfcfc, #ddd);
	background: -o-linear-gradient(#fcfcfc, #ddd);
	background: linear-gradient(#fcfcfc, #ddd);
	font-size: 20px;
	font-size: 2.0rem;
	text-align: center;
	font-weight: bold;
	color: #555;
}
.page_wrap--index .textchat_form_wrap .input_area .text_setting:hover,
.page_wrap--index .textchat_form_wrap .input_area .text_setting.on{
}
.page_wrap--index .textchat_form_wrap .input_area .btn_style-chat{
	display: block;
	float: right;
	width: 60px;
	height: 40px;
	line-height: 40px;
	background: #16a9b2;
	border: #000 solid 1px;
	border-radius: 2px;
	color: #fff;
	font-size: 16px;
	font-size: 1.6rem;
	text-align: center;
	box-shadow: 0 1px 0 0 rgba(255,255,255,0.4) inset;
	-webkit-transition: all 0.2s linear;
	transition: all 0.2s linear;
	box-sizing: border-box;
}
.page_wrap--index .textchat_form_wrap .input_area .btn_style-chat:hover{
	background: #18c3cc;
}
.page_wrap--index .textchat_form_wrap .input_area .btn_style-chat.btn_cancel{
	background: #999;
    color: #fff !important;
}
.page_wrap--index .textchat_form_wrap .input_area .btn_style-chat.btn_cancel:hover{
	background: #aba8a8;
}
.page_wrap--index .textchat_form_wrap .input_area .btn_style-chat + .btn_style-chat{
	margin-top: 0.6rem;
}
.textchat_form_inner .quote-area{
	background: #FFF;
	padding: 14px 13px 0;
	max-height: 15vh;
	overflow-y: scroll;
	word-break: break-all;
}
.textchat_form_inner .chat-msg-quote{
	font-size: 16px;
	font-weight: 400;
	word-break: break-all;
	display: inline-block;
}
.textchat_form_inner .input-text-area{
	background: #FFF;
	position: relative;
}
.textchat_form_inner .quote-area + .input-text-area:before{
	content: "";
	display: block;
	width: calc(100% - 24px);
	height: 1px;
	background: #cfcfcf;
	margin: auto;
	position: absolute;
	top: -1px;
	left: 50%;
	transform: translateX(-50%);
}
.textchat_form_inner .input-text-area .editor{
	display: block;
	padding: 12px;
	width: 100%;
	max-height: 20rem;
	box-sizing: border-box;
	border: 0;
	font-size: 1.6rem;
	line-height: 1.5;
	outline: none;
	overflow-y: scroll;
	max-height: 15vh;
	word-break: break-all;
}
.textchat_form_inner .input-text-area .editor[contenteditable=true]:empty:before{
	color: #aaa;
	content: attr(placeholder);
	pointer-events: none;
}
.textchat_form_inner .input-text-area .editor::-webkit-scrollbar,
.textchat_form_inner .quote-area::-webkit-scrollbar {
	width: 0.4rem;
}
.textchat_form_inner .input-text-area .editor::-webkit-scrollbar-track,
.textchat_form_inner .quote-area::-webkit-scrollbar-track {
	border-radius: 0.4rem;
	box-shadow: inset 0 0 5px rgba(255, 255, 255, .1);
}
.textchat_form_inner .input-text-area .editor::-webkit-scrollbar-thumb,
.textchat_form_inner .quote-area::-webkit-scrollbar-thumb {
	background-color: rgba(0, 0, 50, .5);
	border-radius: 0.4rem;
	box-shadow:0 0 0 1px rgba(255, 255, 255, .3);
}
.textchat_form_inner .input-text-area textarea{
    padding: 12px;
    width: 100%;
    box-sizing: border-box;
    border: 0;
    font-size: 1.6rem;
    height: 4.8rem;
    min-height: 4.8rem;
    line-height: 1.5;
    outline: none;
}
.textchat_form_inner .menu-wrap{
	display: flex;
	justify-content: space-between;
	align-items: center;
	border-top: 1px solid #CFCFCF;
	background: #FFF;
	font-size: 0;
}
.textchat_form_inner .menu-wrap .btn-area.btn-area-center{
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 10px 12px;
	flex: 1;
}
.textchat_form_inner .menu-wrap .btn-area-left + .btn-area-center{
	border-left: 1px solid #CFCFCF;
}
.textchat_form_inner .menu-wrap .btn-area .btn-correct{
	padding: 15px 12px;
}
.textchat_form_inner .menu-wrap .btn-area .ic-correct{
	width: 22px;
}
.textchat_form_inner .menu-wrap .btn-decorations{
	display: flex;
	align-items: center;
}
.textchat_form_inner .menu-wrap .btn-decorations button {
	margin: 0;
	padding: 0px 4px;
	background: none;
	box-shadow: none;
	border: none;
	border-radius: 2px;
}
.textchat_form_inner .menu-wrap .btn-decorations .btn-ic,
.textchat_form_inner .menu-wrap .btn-decorations .btn-ic .btn-color{
	transition: .2s all linear;
	cursor: pointer;
}
.textchat_form_inner .menu-wrap .btn-decorations .btn-ic.on{
	background: #777777;
	color: #FFF;
}
.textchat_form_inner .menu-wrap .btn-decorations .btn-ic.on .ic-bold *{
	stroke: #FFF;
}
.textchat_form_inner .menu-wrap .btn-decorations .btn-ic.on .ic-strike *{
	fill: #FFF;
	stroke: #FFF;
}
.textchat_form_inner .menu-wrap .btn-decorations .btn-ic:hover,
.textchat_form_inner .menu-wrap .btn-decorations .btn-ic:hover .btn-color{
	opacity: .6;
}
.textchat_form_inner .menu-wrap .btn-decorations > li + li{
	margin-left: 6px;
}
.textchat_form_inner .menu-wrap .btn-decorations .btn-color-wrap + .btn-color-wrap {
	margin-left: 8px;
}
.textchat_form_inner .menu-wrap .btn-decorations .btn-add-color.disable{
	pointer-events: none;
	opacity: .1;
}
.textchat_form_inner .menu-wrap .btn-decorations .btn-color{
	display: block;
	width: 22px;
	height: 22px;
	border-radius: 2px;
	position: relative;
	background: #F5F5F5;
}
.textchat_form_inner .menu-wrap .btn-decorations .btn-color-black{
	background: #404040;
}
.textchat_form_inner .menu-wrap .btn-decorations .btn-color-blue,
.textchat_form_inner .c_blue{
	background: #0025DF;
}
.textchat_form_inner .menu-wrap .btn-decorations .btn-color-red,
.textchat_form_inner .c_red{
	background: #FE2C2C;
}
.textchat_form_inner .menu-wrap .btn-decorations .btn-color.on:before{
	content: url('../images/chat/ic-check.svg');
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translateX(-50%) translateY(-50%);
}
.textchat_form_inner .menu-wrap .btn_submit{
	background: #173F67;
	display: flex;
	justify-content: center;
	align-items: center;
	padding: 14px 12px;
}
.textchat_form_inner .menu-wrap .btn_submit .ic-send{
	width: 16px;
	height: 16px;
}
.textchat_form_inner .btn-cancel-area{
	position: absolute;
	right: 10px;
	top: 50%;
	transform: translateY(-50%);
}
/*----------------------------------------*/
/* chat ui panel
/*----------------------------------------*/
.page_wrap--class .textchat_form_wrap .ui_panel{
	position: absolute;
	bottom: 70px;
	left: 0;
	background: #515151;
	background: rgba(0,0,0,0.7);
	color: #fff;
	padding: 10px;
	font-size: 15px;
	font-size: 1.5rem;
}
/* ui panel font */
.page_wrap--class .textchat_form_wrap #ui_panel_font:after,
.page_wrap--class .textchat_form_wrap #ui_panel_font:before{
	left: inherit;
	right: 40px;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font{
	right: 50px;
	left: auto;
	width: 550px;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_size_wrap{
	width: 174px;
	float: left;
	border-right: #000 solid 1px;
	padding-right: 8px;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_color_wrap{
	width: 358px;
	float: right;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font h4{
	text-align: center;
	padding-bottom: 10px;
	border-bottom: #000 solid 1px;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_size_wrap ul{
	padding: 10px;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_size_wrap ul li{
	float: left;
	margin-left: 14px;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_size_wrap ul li a{
	display: block;
	width: 34px;
	height: 34px;
	line-height: 34px;
	text-align: center;
	border: 1px solid #000;
	background: #ddd;
	background: -webkit-linear-gradient(#fcfcfc, #ddd);
	background: -moz-linear-gradient(#fcfcfc, #ddd);
	background: -o-linear-gradient(#fcfcfc, #ddd);
	background: linear-gradient(#fcfcfc, #ddd);
	color: #555;
	font-weight: bold;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_size_wrap ul li.on a{
	background: #999;
	box-shadow: 2px 2px 3px 0 rgba(0,0,0,0.3) inset;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_size_wrap ul li.size_b a{
	font-size: 22px;
	font-size: 2.2rem;
	line-height: 37px;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_size_wrap ul li.size_m a{
	font-size: 16px;
	font-size: 1.6rem;
	line-height: 36px;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_size_wrap ul li.size_s a{
	font-size: 12px;
	font-size: 1.2rem;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_color_wrap ul{
	padding: 15px 0 0 5px;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_color_wrap ul li{
	float: left;
	margin-left: 3px;
	padding: 5px;
	background: none;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_color_wrap ul li:first-child{
	margin-left: 0;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_color_wrap ul li.on{
	background: #000;
	border-radius: 4px;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_color_wrap ul li a{
	display: block;
	width: 24px;
	height: 24px;
	border: solid 1px #fff;
	line-height: 100px;
	overflow: hidden;
	-webkit-transition: all 0.2s linear;
	transition: all 0.2s linear;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_color_wrap ul li.color_1 a{
	background: #555;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_color_wrap ul li.color_2 a{
	background: #f00;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_color_wrap ul li.color_3 a{
	background: #ff008a;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_color_wrap ul li.color_4 a{
	background: #de00ff;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_color_wrap ul li.color_5 a{
	background: #9000ff;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_color_wrap ul li.color_6 a{
	background: #3c00ff;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_color_wrap ul li.color_7 a{
	background: #16a9b2;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_color_wrap ul li.color_8 a{
	background: #00a91c;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .font_color_wrap ul li.color_9 a{
	background: #ff7800;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .btn_font_set_wrap{
	padding: 10px 10px 0;
	border-top: #000 solid 1px;
	text-align: center;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .btn_font_set_wrap .btn_font_set{
	display: block;
	width: 210px;
	height: 40px;
	margin: 0 auto;
	line-height: 40px;
	background: #999;
	color: #fff;
	font-weight: bold;
	font-size: 16px;
	font-size: 1.6rem;
	text-align: center;
	box-shadow: 1px 1px 1px 0 rgba(0,0,0,0.7);
	-webkit-transition: all 0.2s linear;
	transition: all 0.2s linear;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .btn_font_set_wrap .btn_font_set:hover{
	background: #b3b3b3;
}
.page_wrap--class .textchat_form_wrap #ui_panel_font .btn_font_set_wrap .btn_font_set:active{
	box-shadow: none;
	-webkit-transition-duration: 0;
	transition-duration: 0;
	position: relative;
	top: 1px;
	left: 1px;
}

/*------------------------------------------*/
/* popup_lesson_time
/*------------------------------------------*/
.popup_lesson_time{
	display: none;
	position: absolute;
	top: 7%;
	left: 0;
	right: 0;
	margin: auto;
	width: 130px;
	height: 130px;
	z-index: 9999;
}
.popup_lesson_time .lesson_time_box_wrap{
	display: inline-block;
	width: 130px;
	height: 130px;
	margin: auto;
	padding: 10px;
	box-sizing: border-box;
	background-color: rgba(255,255,255,0.8);
	box-shadow: 0 0 0 1px #39b6bd, 0 0 0 4px #fff, 0 0 0 10px #39b6bd;
	border-radius: 50%;
}
.popup_lesson_time .lesson_time_box{
	display: table;
	width: 100%;
	height: 100%;
	color: #39b6bd;
}
.popup_lesson_time .lesson_time_box_inner{
	display: table-cell;
	text-align: center;
	vertical-align: middle;
}
/* .popup_lesson_time .lesson_time_box_inner:before{
	margin: -10px auto 10px;
	display: block;
	content: '\f252';
	font-family: 'fontAwesome';
	font-size: 32px;
	font-size: 3.2rem;
} */
.popup_lesson_time .lesson_time_box_inner .ic-hourglass{
	margin: -10px auto 10px;
	font-size: 32px;
	font-size: 3.2rem;
}
.popup_lesson_time .lesson_time_box_inner .img-teddy{
	width: 48px;
}
.popup_lesson_time .lesson_time_box_inner p{
	font-size: 20px;
	font-size: 2.0rem;
	font-weight: normal;
	white-space: nowrap;
}
.popup_lesson_time .lesson_time_box_inner p + p{
	margin-top: 5px;
}
.popup_lesson_time .lesson_time_box_inner p em{
	font-size: 28px;
	font-size: 2.8rem;
	font-weight: bold;
	margin: 0 2px;
}
.popup_lesson_time audio{
	display: none;
}

/*------------------------------------------*/
/* page contents table layout
/*------------------------------------------*/
.page_wrap--class .page_contents_table{
	position: relative;
	display: table;
	width: 100%;
	height: 100%;
}
.page_wrap--class .page_contents_row--top{
	display: table-row;
	height: 44px;
}
.page_wrap--class .page_contents_row--main{
	display: table-row;
	height: auto;
	height: 100%;
}
/*------------------------------------------*/
/* class_menu_bar
/*------------------------------------------*/
.page_wrap--class .class_menu_wrap{
	position: absolute;
	width: 100%;
	height: 100%;
	margin: auto;
	background: #333333;
	color: #fff;
	font-size: 14px;
	font-size: 1.4rem;
	z-index: 2;
}
.page_wrap--class .class_menu_inner{
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	width: 100%;
	height: 100%;
	overflow: hidden;
	overflow: scroll;
	overflow-x: hidden;
	box-sizing: border-box;
}
.page_wrap--class .class_menu_list{
	display: flex;
	flex-direction: column;
	gap: 20px;
	padding-bottom: 50px;
}
.page_wrap--class .class_menu_list .class_menu_item{
	width: 100%;
	min-height: 46px;
}
.page_wrap--class .class_menu_list .class_menu_item_inner{
	vertical-align: middle;
	padding: 0;
}
.page_wrap--class .class_menu_list .class_menu_link,
.page_wrap--class .class_menu_list .menu_accordion{
	position: relative;
	display: block;
	color: #fff;
	font-weight: normal;
	-webkit-transition: all 0.2s linear;
	transition: all 0.2s linear;
}
.page_wrap--class .class_menu_list .class_menu_link:hover{
	background: #666;
}
.page_wrap--class .class_menu_list .class_menu_link {
	padding: 2.5px 0;
	border: none;
	background: none;
	width: 100%;
}
.page_wrap--class .class_menu_list .class_menu_link.on{
	background: #fff;
	color: #16a9b2;
}
.page_wrap--class .class_menu_list .class_menu_link.disable,
.page_wrap--class .class_menu_list .class_menu_link.disable:hover{
	background: transparent;
	color: #777;
	cursor: default;
}
.page_wrap--class .class_menu_list .class_menu_link:hover{
	background: #666;
}
.page_wrap--class .class_menu_list .class_menu_link.on{
	background: #fff;
	color: #000;
}
.page_wrap--class .class_menu_list .class_menu_link.disable,
.page_wrap--class .class_menu_list .class_menu_link.disable:hover{
	background: transparent;
	color: #777;
	cursor: default;
}
.page_wrap--class .class_menu_list .class_menu_link.class_menu_link_location .class_menu_icon{
	display: none;
}
.page_wrap--class .class_menu_list .class_menu_link.class_menu_link_location .class_menu_icon.active{
	display: flex;
}
.page_wrap--class .class_menu_list .class_menu_link.class_menu_link_location .class_menu_icon.class_menu_icon_off{
	background: inherit;
	border: 1px solid #fff;
	box-sizing: border-box;
	position: relative;
}
.page_wrap--class .class_menu_list .class_menu_link.class_menu_link_location .class_menu_icon.class_menu_icon_off::before{
	position: absolute;
	content: "";
	top: 50%;
	left: 50%;
	width: 27px;
	height: 2px;
	border-radius: 20px;
	background: #fff;
	transform: translate(-50%, -50%) rotate(45deg);
}
.page_wrap--class .class_menu_list .btn_lesson_time_change .timeplus-tooltip{
	display: none;
	position: absolute;
	top: 0;
	left: 0;
	transform: translate(1.5rem, -80%);
}
.page_wrap--class .class_menu_list .btn_lesson_time_change .timeplus-tooltip{
	position: absolute;
	top: 0;
	left: 0;
	transform: translate(1.5rem, -80%);
}
.page_wrap--class .class_menu_list .btn_lesson_time_change .timeplus-tooltip span{
	position: relative;
	color: #fff;
	background-color: #000;
	padding: 1rem;
	display: block;
	line-height: 1;
	border-radius: 4px;
}
.page_wrap--class .class_menu_list .btn_lesson_time_change .timeplus-tooltip span::after {
	position: absolute;
	bottom: 0;
	left: 50%;
	transform: translate(-50%, 100%);
	content: "";
	width: 0;
	height: 0;
	border-left: solid 6px transparent;
	border-right: solid 6px transparent;
	border-top: solid 6px #000;
}
.page_wrap--class .class_menu_list .class_menu_icon {
	width: 35px;
	height: 35px;
	border-radius: 50%;
	background: #fff;
	display: flex;
	justify-content: center;
	align-items: center;
	margin-inline: auto;
}
.page_wrap--class .class_menu_list .class_menu_link.on .class_menu_icon {
	background: #000;
}
.page_wrap--class .class_menu_list .class_menu_icon img {
	width: 19px;
	height: 19px;
}
.page_wrap--class .class_menu_list .class_menu_link.on  .class_menu_icon img {
	filter: brightness(0) invert(1);
}
.page_wrap--class .class_menu_list .class_menu_icon i.fa {
	position: relative;
	font-size: 19px;
	font-weight: normal;
	vertical-align: middle;
	text-align: center;
	color: #000;
}
.page_wrap--class .class_menu_list .class_menu_link.on .class_menu_icon i.fa {
	color: #16a9b2;
}
.page_wrap--class .class_menu_list .class_menu_txt {
	display: flex;
	flex-direction: column;
	align-items: center;
	margin-top: 3px;
	font-size: 8px;
	text-align: center;
}
/*.page_wrap--class .class_menu_list .class_menu_txt i.fa.fa-headphones{
	margin: 0 6px 0 0;
}
.page_wrap--class .class_menu_list .class_menu_txt i.fa.fa-book{
	margin: 0 4px 0 -3px;
	top: -1px;
}
.page_wrap--class .class_menu_list .class_menu_txt i.fa.fa-pencil-square-o{
	margin: 0 3px 0 -2px;
}
.page_wrap--class .class_menu_list .class_menu_txt i.fa.fa-globe{
	margin: 0 3px 0 -3px;
}*/
.page_wrap--class .class_menu_list .class_menu_txt .custom_icon {
	position: relative;
	display: inline-block;
	vertical-align: middle;
	width: 18px;
	height: 18px;
	margin-right: 5px;
	background-repeat: no-repeat;
	background-size: contain;
	background-position: center;
}
.page_wrap--class .class_menu_list .class_menu_txt .custom_icon.timezone {
	background-image: url(../images/class/ic_timezone_white.svg);
	bottom: 1px;
}
.page_wrap--class .class_menu_list .class_menu_link.on .class_menu_txt .custom_icon.timezone {
	background-image: url(../images/class/ic_timezone_green.svg);
}
.page_wrap--class .class_menu_list .menu_accordion.on{
	color: #fff;
	background: #333;
}
.page_wrap--class .class_menu_list .menu_accordion:after{
	position: absolute;
	top: 0;
	bottom: 0;
	right: 10px;
	width: 20px;
	height: 20px;
	font-size: 16px;
	font-size: 1.6rem;
	font-weight: normal;
	font-family: 'fontAwesome';
	text-align: center;
	vertical-align: middle;
	content: '\f107';
	content: '\f078';
}
.page_wrap--class .class_menu_list .menu_accordion.on:after{
	content: '\f106';
	content: '\f077';
}
.page_wrap--class .class_menu_list .menu_accordion.disable,
.page_wrap--class .class_menu_list .menu_accordion.disable:hover{
	background: transparent;
	color: #777;
	cursor: default;
}
.page_wrap--class .class_menu_list .box_accordion{
	background: #43464B;
	/*background: #333;*/
	padding-top: 5px;
	margin-bottom: -5px;
}
.page_wrap--class .class_menu_list .class_menu_item .control_radio{
	padding: 10px 15px 15px;
}
.page_wrap--class .class_menu_list .class_menu_item .control_radio dt{
	margin-bottom: 15px;
}
.page_wrap--class .class_menu_list .class_menu_item .control_radio dd{
	width: 100%;
}
.page_wrap--class .class_menu_list .class_menu_item .control_radio dd > ul{
	display: table;
	table-layout: fixed;
	width: 100%;
}
.page_wrap--class .class_menu_list .class_menu_item .control_radio dd > ul > li{
	display: table-cell;
	text-align: center;
	padding: 5px 0;
}
.page_wrap--class .class_menu_list .class_menu_item .control_radio dd label{
	/*display: table-cell;*/
	cursor: pointer;
	margin-right: 30px;
}
.page_wrap--class .class_menu_list .class_menu_item .control_radio dd input[type='radio']{
	position: relative;
	top: -2px;
}

.page_wrap--class .class_menu_list .class_menu_item .control_radio dd input[type='radio']{
	display: none;
}
.page_wrap--class .class_menu_list .class_menu_item .control_radio dd label{
	display: inline-block;
	position: relative;
	cursor: pointer;
	margin: 0;
	padding: 0 22px;
	border-radius: 2px;
	text-align: center;
	line-height: 1;
}
.page_wrap--class .class_menu_list .class_menu_item .control_radio dd label:before{
	position: absolute;
	content: "";
	top: 50%;
	left: 0;
	width: 16px;
	height: 16px;
	margin-top: -10px;
	background: #fff;
	border-radius: 50%;
}
.page_wrap--class .class_menu_list .class_menu_item .control_radio dd input[type='radio']:checked + label:after{
	position: absolute;
	content: "";
	top: 50%;
	left: 3px;
	width: 10px;
	height: 10px;
	margin-top: -7px;
	border-radius: 50%;
	background: #16a9b2;
}

.page_wrap--class .class_menu_list .class_menu_item .control_slider{
	padding: 10px 15px 10px;
}
.page_wrap--class .class_menu_list .class_menu_item .control_slider dt{
	margin: 5px 0 10px;
	font-weight: normal;
}
.page_wrap--class .class_menu_list .class_menu_item .control_slider dt i{
	display: none;
	position: relative;
	font-size: 18px;
	vertical-align: middle;
	margin: 0 2px 0 -2px;
	text-align: center;
}
.page_wrap--class .class_menu_list .class_menu_item .control_slider dt i.fa-user{
	margin: 0 1px 0 -5px;
	top: -1px;
}
.page_wrap--class .class_menu_list .class_menu_item .control_slider dt i.fa-graduation-cap{
	font-size: 16px;
	margin: 0 5px 0 -2px;
	top: -1px;
}
.page_wrap--class .class_menu_list .class_menu_item .control_slider dt i.fa-keyboard-o{
	font-size: 16px;
	margin: 0 5px 0 -2px;
	top: -2px;
}
.page_wrap--class .class_menu_list .class_menu_item .control_slider dd{
	padding: 10px 0;
}

.page_wrap--class .class_menu_list .class_menu_item .control_slider .col_wrap{
	display: table;
}
.page_wrap--class .class_menu_list .class_menu_item .control_slider .col_wrap .col_left,
.page_wrap--class .class_menu_list .class_menu_item .control_slider .col_wrap .col_right{
	display: table-cell;
	vertical-align: middle;
}
.page_wrap--class .class_menu_list .class_menu_item .control_slider .col_wrap .col_left{
	width: 30px;
}
.page_wrap--class .class_menu_list .class_menu_item .control_slider .col_wrap .col_right{
	padding-left: 10px;
}
.page_wrap--class .class_menu_list .volume_slider_wrap .volume_slider{
	width: 70px;
	float: right;
	margin-right: 0;
}
.page_wrap--class .class_menu_list .volume_slider_wrap .volume_slider--peer{
	width: 110px;
	float: inherit;
}

/*
.page_wrap--class .class_menu_list .control_slider dt .switch{
	display: inline-block;
	vertical-align: middle;
	margin-left: 5px;
}
*/

/*
.page_wrap--class .class_menu_list .volume_slider_wrap .col_wrap .col_right > .volume_slider{
	width: 70px;
	float: right;
	margin-right: 0;
}
*/

.page_wrap--class .class_menu_list .class_menu_item .translate_im_wrap{
	padding: 15px 0 15px 15px;
}

/* btn close menu */
.page_wrap--class .btn_close_menu{
	display: block;
	position: relative;
	width: 14px;
	height: 14px;
	margin: 16px auto 15px;
}
.page_wrap--class .btn_close_menu:before,
.page_wrap--class .btn_close_menu:after{
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	width: 14px;
	height: 2px;
	background-color: #fff;
}
.page_wrap--class .btn_close_menu:before {
	transform: translate(-50%, -50%) rotate(45deg);
}
.page_wrap--class .btn_close_menu:after {
	transform: translate(-50%, -50%) rotate(-45deg);
}
/* btn open menu */
.page_wrap--class .btn_open_menu{
	position: absolute;
	top: 34px;
	right: -50px;
	width: 50px;
	height: 50px;
	background: rgba(0,0,0,0.6);
	border-radius: 0 0 0 6px;
	cursor: pointer;
	z-index: 5;
}
.page_wrap--class .btn_open_menu:before{
	position: absolute;
	top: 8px;
	left: 0;
	right: 0;
	font-family: "fontAwesome";
	content: "\f0c9";
	text-align: center;
	font-size: 22px;
	font-weight: normal;
	text-align: center;
	vertical-align: middle;
	width: 22px;
	height: 22px;
	margin: auto;
	color: #fff;
}
.page_wrap--class .btn_open_menu:after{
	position: absolute;
	bottom: 7px;
	left: 0;
	right: 0;
	content: 'MENU';
	font-size: 11px;
	font-size: 1.1rem;
	font-weight: normal;
	color: #fff;
	text-align: center;
}

/*------------------------------------------*/
/* badge
/*------------------------------------------*/
.page_wrap--class .badge{
	position: absolute;
	top: 0;
	right: 5px;
	bottom: 0;
	margin: auto;
	display: inline-block;
	width: auto !important;
	min-width: 20px;
	height: 20px;
	line-height: 20px;
	border-radius: 20px;
	background: #FF2F2F !important;
	font-size: 14px;
	font-size: 1.4rem;
	font-weight: bold;
	color: #fff;
	text-align: center;
	text-shadow: none;
	cursor: pointer;
	-webkit-animation: popin 0.2s ease;
	z-index: 1;
}
@-webkit-keyframes popin{
	0% { -webkit-transform: scale(0,0); }
	90% { -webkit-transform: scale(1.3,1.3); }
	100% { -webkit-transform: scale(1,1); }
}

/*------------------------------------------*/
/* page contents cotainer
/*------------------------------------------*/
.page_wrap--class .page_contents_container{
	position: relative;
	width: auto;
	height: 100%;
	background: #fff;
}
.page_wrap--class .page_contents_container_inner{
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	width: 100%;
	/*min-width: 550px;*/
	height: 100%;
	background: #fff;
	/*overflow: scroll;
	overflow-x: hidden;*/
	overflow: hidden;
	box-sizing: border-box;
}

/*------------------------------------------*/
/* bread crumbs
/*------------------------------------------*/
.page_wrap--class .breadcrumbs{
	position: relative;
	font-size: 16px;
	padding: 10px 0 10px;
	margin-bottom: 15px;
	border-bottom: #eee solid 1px;
}
.page_wrap--class .breadcrumbs a{
	color: inherit;
}
.page_wrap--class .breadcrumbs a:hover{
	text-decoration: underline;
}
.page_wrap--class .breadcrumbs li{
	float: left;
}
.page_wrap--class .breadcrumbs li:last-child{
	font-weight: bold;
	margin-right: 0;
	padding-right: 0;
}
.page_wrap--class .breadcrumbs li:after{
	content: '＞';
	display: inline-block;
	margin: 0 10px 0 10px;
}
.page_wrap--class .breadcrumbs li:last-child:after{
	display: none;
}


/*------------------------------------------*/
/* page contents
/*------------------------------------------*/
.page_wrap--class .page_contents{
	padding: 15px;
	height: 100%;
	box-sizing: border-box;
}
.page_wrap--class .page_contents.layer:before{
	position: absolute;
	content: '';
	display: block;
	width: 100%;
	height: 100%;
	z-index: 1;
	background: rgba(0,0,0,0.1);
	-webkit-transition: all 0.2s linear;
	transition: all 0.2s linear;
}
.page_wrap--class .page_contents .contents_ttl{
	font-size: 16px;
	padding: 10px 0 10px;
	margin-bottom: 15px;
	border-bottom: #eee solid 1px;
}
.page_wrap--class .page_contents .contents_desc{
	font-size: 15px;
	font-size: 1.5rem;
	font-weight: bold;
	line-height: 1.5;
	padding: 0 0 10px;
	margin-bottom: 15px;
	border-bottom: #eee solid 1px;
	color: #999;
}
.page_wrap--class .page_contents .contents_desc .link{
	color: #00acee;
	text-decoration: underline;
	-webkit-transition: all 0.2s linear;
	transition: all 0.2s linear;
}
.page_wrap--class .page_contents .contents_desc .link:hover{
	color: #3dc8ff;
}
.page_wrap--class .page_contents .contents_desc .link_back{
	margin-right: 10px;
	float: left;
}
.page_wrap--class .page_contents .page_contents_table{
	display: table;
	width: 100%;
	height: 100%;
	background: #f00;
}
.page_wrap--class .page_contents .page_contents_table .page_contents_row{
	display: table-row;
}
.page_wrap--class .page_contents .page_contents_table .page_contents_row--top{
	height: 30px;
}
.page_wrap--class .page_contents .page_contents_table .page_contents_row--body{
	height: auto;
}

/*------------------------------------------*/
/* textbook
/*------------------------------------------*/
.page_contents--textbook{
	padding: 0 !important;
	overflow: hidden;
}
.sec_textbook{
	position: relative;
	height: 100%;
	background: #fff;
}
.sec_textbook .flex_table{
	width: 100%;
	height: 100%;
}
/*
.sec_textbook .flex_table .flex_tr_1{
	height: 104px;
}
.sec_textbook .flex_table .flex_tr_1 .flex_td_1_1{
	padding: 15px 15px 0;
	border-bottom: 1px solid #eee;
}
.sec_textbook .flex_table .flex_tr_1 .flex_td_1_1 .textbook_select_menu_area{
	margin-bottom: 15px;
}
*/
.sec_textbook .flex_table .flex_tr_2 .flex_td_2_1{
	position: relative;
}
.sec_textbook .flex_table .flex_tr_2 .container{
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	margin: auto;
	height: 100%;
}
/* fix for IE */
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none){
	.sec_textbook .flex_table .flex_tr_2 .container:not(:target){
		position: relative;
	}
}

.sec_textbook .flex_table .flex_tr_2 .container{
	border: none;
	border-radius: 0;
	box-shadow: none;
	/*padding: 0 15px 15px;*/
	padding: 0;
}
.sec_textbook .flex_table .flex_tr_2 .textbook_page_wrap{
	height: 100%;
}
.sec_textbook .flex_table .flex_tr_2 .textbook_page_body{
	height: 100%;
}
.sec_textbook .flex_table .flex_tr_1 .flex_td_1_1 .contents_desc{
	margin-right: 15px;
	white-space: nowrap;
}

/*-------------------------------------------------------*/
/* textbook select menu
/*-------------------------------------------------------*/
/*
.sec_textbook .btn_textbook_select{
	position: absolute;
	top: 0;
	right: 20px;
	display: inline-block;
	padding: 10px;
	border-radius: 0;
	background: #666;
	border-radius: 0 0 4px 4px;
	min-width: 35px;
	box-sizing: border-box;
	text-align: center;
	color: #fff;
	font-size: 14px;
	font-size: 1.4rem;
	font-weight: normal;
	z-index: 1;
	cursor: pointer;
	opacity: 0;
	-webkit-transition: all 0.2s linear;
	transition: all 0.2s linear;
}
.sec_textbook .btn_textbook_select:hover{
	background: #777;
}
.sec_textbook:hover .btn_textbook_select{
	display: inline-block;
	opacity: 1;
}
.sec_textbook .btn_textbook_select:before{
	content: '教材を選択';
	font-weight: normal;
}
.sec_textbook .btn_textbook_select.on:before{
	content: '×';
	font-weight: normal;
}
.textbook_select_menu_area{
	position: relative;
}
.textbook_select_menu{
	font-size: 14px;
	font-size: 1.4rem;
}
.textbook_select_menu dl{
	display: table;
	table-layout: fixed;
	width: 100%;
	max-width: 650px;
	margin: 0 auto;
}
.textbook_select_menu dl dt,
.textbook_select_menu dl dd{
	display: table-cell;
	vertical-align: middle;
	white-space: nowrap;
}
.textbook_select_menu dl dt{
	display: none;
	padding: 0 10px 0 0;
	font-weight: bold;
}
.textbook_select_menu dl dd{
	padding: 0 15px 0 0;
	overflow: hidden;
}
.textbook_select_menu dl dd:last-child{
	width: 62px;
	padding: 0;
}
.textbook_select_menu_area select{
	width: 100%;
}
.textbook_select_menu_area .btn_style.size_3{
	min-width: 0;
}
*/

/*-------------------------------------------------------*/
/* page_contents textbook
/*-------------------------------------------------------*/
.page_contents--textbook{
	margin: 0;
	padding: 0;
}
.page_contents--textbook .textbook_header{
	position: relative;
	min-height: 32px;
}
.page_contents--textbook .textbook_data{
}
.page_contents--textbook .textbook_data span{
	margin-right: 5px;
}
.page_contents--textbook .container{
	margin: 0 auto;
	padding: 10px 10px 10px;
}
.page_contents--textbook .tab_menu a{
	height: 40px;
	line-height: 40px;
	font-size: 14px;
	font-size: 1.4rem;
}
.page_contents--textbook .tab_menu .active a{
	height: 40px;
}
.page_contents--textbook .tab_contents{
	padding: 10px 10px 20px;
	height: auto;
	margin-bottom: 15px;
}
.page_contents--textbook .tab_contents .textbook_page_wrap{
	height: auto;
}
.page_contents--textbook .tab_contents .textbook_page_body{
	height: auto;
}
.page_contents--textbook .textbook_page_wrap{
	position: relative;
	overflow: hidden;
}
.page_contents--textbook .textbook_page_wrap .textbook_page_body iframe{
	display: block;
	width: 100%;
	height: 100%;
	padding: 0;
	background: #fff;
	border: 1px solid #ccc;
}
/* fix for firefox */
/*
@-moz-document url-prefix(){
	.page_contents--textbook .textbook_page_wrap .textbook_page_body iframe{
		height: -moz-calc(100% + 32px);
		height: calc(100% + 32px);
		margin-top: -32px;
	}
}
*/

.page_contents--textbook .textbook_page_wrap .textbook_page_body .textbook_empty{
	position: relative;
	display: block;
	width: 100%;
	height: 100%;
	padding: 0;
	background: #efefef;
}
.page_contents--textbook .textbook_page_wrap .textbook_page_body .textbook_empty_inner{
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	margin: auto;
	height: 30px;
	padding-top: 105px;
	background: url('../images/icon/textbook_large_gray.png') no-repeat center top;
}
.page_contents--textbook .textbook_page_wrap .textbook_page_body .textbook_empty .alt_txt{
	font-size: 20px;
	font-size: 2.0rem;
	font-weight: bold;
	color: #999;
	text-align: center;
	line-height: 1.5;
}

/*-----------------------------------------*/
/* ui sub panel
/*-----------------------------------------*/
.ui_sub_panel{
	display: none;
	position: absolute;
	top: 34px;
	right: 65px;
	width: 545px;
	height: calc(100vh - 34px);
	max-height: calc(100vh - 34px);
	min-width: 400px;
	box-sizing: border-box;
	margin: auto;
	padding: 30px 30px 30px;
	background: #fff;
	box-shadow: 0 4px 4px 0 rgba(0,0,0,0.25);
	font-size: 14px;
	font-size: 1.4rem;
	z-index: 1000;
}
.ui_sub_panel:after{
	border-color: rgba(255, 255, 255, 0);
	border-left-color: #fff;
	border-width: 15px;
	margin-top: 6px;
}
.ui_sub_panel:before{
	border-color: rgba(85, 85, 85, 0);
	border-left-color: #555;
	border-width: 21px;
}
/* when start to drag or resize, hide arrow */
.ui_sub_panel.drag-once:before,
.ui_sub_panel.drag-once:after,
.ui_sub_panel.resize-once:before,
.ui_sub_panel.resize-once:after{
	display: none;
}
.ui_sub_panel .drag_handle{
	display: none;
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	width: 100%;
	height: 32px;
	/*background: rgba(0,0,0,0.2);*/
	cursor: move;
	z-index: 1;
}
.ui_sub_panel.draggable .drag_handle{
	display: block;
}
.ui_sub_panel .btn_close{
	position: absolute;
	top: 4px;
	right: 4px;
	display: block;
	width: 32px;
	height: 32px;
	background: transparent;
	cursor: pointer;
	z-index: 2;
}
.ui_sub_panel .btn_close:before{
	content: '×';
	/*content: '';*/
	/*background: url('../images/class/ic_close.png') no-repeat center center;*/
	display: inline-block;
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	text-align: center;
	font-size: 20px;
	font-size: 2.0rem;
	width: 20px;
	height: 20px;
	margin: auto;
	color: #43464b;
}
.ui_panel_overlay{
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	width: 100%;
	height: 100%;
	margin: auto;
	background: transparent;
	z-index: 3;
}

/*-----------------------------------------*/
/* ui sub panel
/*-----------------------------------------*/
.ui_sub_panel .panel_tab_menu{
	margin: 0 -4px 15px;
}
.ui_sub_panel .panel_tab_menu ul{
	display: table;
	table-layout: fixed;
	width: 100%;
	border-spacing: 4px 0;
}
.panel_tab_menu li{
	display: table-cell;
	margin: 0 20px 0 0;
	text-align: center;
}
.ui_sub_panel .panel_tab_menu li a{
	display: block;
	white-space: nowrap;
	font-size: 14px;
	font-size: 1.4rem;
	font-weight: bold;
	color: #555;
	padding: 0 0 8px;
	border-bottom: 3px solid #ccc;
}
.ui_sub_panel .panel_tab_menu li a:hover,
.ui_sub_panel .panel_tab_menu li a.on{
	color: #16a9b2;
	border-color: #16a9b2;
}

/*-----------------------------------------*/
/* ui sub panel textbook select
/*-----------------------------------------*/
.ui_sub_panel_textbook_select{
	top: 34px;
	height: auto;
	min-height: 220px;
}
.ui_sub_panel_textbook_select:before,
.ui_sub_panel_textbook_select:after{
	top: 40px;
}
.ui_sub_panel_textbook_select .desc{
	font-size: 15px;
	font-size: 1.5rem;
}
.ui_sub_panel_textbook_select .textbook_select_menu_area .btn_style{
	height: 40px;
	min-height: 40px;
	min-width: 90px;
	box-sizing: border-box;
}
.ui_sub_panel_textbook_select .tb_selector_switch_wrap .item_ttl{
	/*visibility: hidden;*/
	display: none;
}
.ui_sub_panel_textbook_select .tb_selector_switch_wrap .tb_custom_selector .options{
	top: 100%;
	bottom: auto;
	max-height: 310px;
	max-height: -webkit-calc(100vh - 40vh);
	max-height: -moz-calc(100vh - 40vh);
	max-height: calc(100vh - 40vh);
}

/*-----------------------------------------*/
/* ui sub panel memo
/*-----------------------------------------*/
.ui_sub_panel_memo{
	height: calc(100% - 34px);
}
.ui_sub_panel_memo:before,
.ui_sub_panel_memo:after{
	top: 90px;
}
.ui_sub_panel_memo .flex_table{
	width: 100%;
	height: 100%;
}
.ui_sub_panel_memo .flex_table > tr > td{
	vertical-align: top;
	height: 100%;
}
.ui_sub_panel_memo .flex_table .flex_td_1_1{
	position: relative;
	height: 100%;
}
.ui_sub_panel_memo .flex_table .flex_tr_2{
	height: 40px;
}
.ui_sub_panel_memo .flex_table .flex_td_2_1{
	height: 40px;
}
.ui_sub_panel_memo .timeline_memo_wrap{
	position: relative;
	border: 1px solid #eee;
	height: 100%;
	height: 85%\9; /* fix for IE10 before */
}
.ui_sub_panel_memo .timeline_memo_inner{
	height: 100%;
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	margin: auto;
	background: #fff;
	overflow: scroll;
	overflow-x: hidden;
}
.ui_sub_panel_memo .timeline_memo_wrap .timeline_memo{
	margin: 0 15px;
	border: none;
}
.ui_sub_panel_memo .form_memo{
	margin-top: 15px;
	margin-bottom: 3rem;
}
.ui_sub_panel_memo .form_memo table{
	width: 100%;
}
.ui_sub_panel_memo .form_memo table td:last-child{
	width: 130px;
	text-align: right;
}
.ui_sub_panel_memo .form_memo table td textarea{
	width: 100%;
	min-height: 38px;
	box-sizing: border-box;
	font-family: inherit;
	resize: none;
	min-height: 60px;
	max-height: 248px;
	max-height: 38%\9; /* fix for IE10 before */
	height: auto;
	margin: 0;
}
.ui_sub_panel_memo .form_memo table td:last-child{
	width: 100px;
	text-align: right;
}
.ui_sub_panel_memo .form_memo table td .btn_style{
	height: 40px;
	min-height: 40px;
	min-width: 90px;
}

/*----------------------------------------*/
/* timeline_memo
/*----------------------------------------*/
.ui_sub_panel_memo .timeline_memo_wrap{
	border-top: 1px solid #eee;
	border-bottom: 1px solid #eee;
}
.ui_sub_panel_memo .timeline_memo li{
	position: relative;
	line-height: 1.5;
	border-top: 1px solid #eee;
	padding: 15px 0;
}
.ui_sub_panel_memo .timeline_memo li:first-child{
	border-top: none;
}
.ui_sub_panel_memo .timeline_memo li .timeline_item{
	display: table;
	width: 100%;
}
.ui_sub_panel_memo .timeline_memo li .timeline_item .thumb,
.ui_sub_panel_memo .timeline_memo li .timeline_item .data{
	display: table-cell;
	vertical-align: top;
}
.ui_sub_panel_memo .timeline_memo li .thumb{
	width: 60px;
}
.ui_sub_panel_memo .timeline_memo li .thumb img{
	display: block;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	border: 1px solid #E2E2E2;
	box-shadow: 0px 0px 3px rgba(0,0,0,0.1);
	margin: 5px 15px 0 5px;
}
.ui_sub_panel_memo .timeline_memo li .data .name{
	display: inline-block;
	color: #aaa;
	font-size: 14px;
	font-size: 1.4rem;
	font-weight: normal;
	margin-right: 2rem;
}
.ui_sub_panel_memo .timeline_memo li .data .datetime{
	display: inline-block;
	color: #aaa;
	font-size: 14px;
	font-size: 1.4rem;
	line-height: 1;
	margin-right: 5px;
}
.ui_sub_panel_memo .timeline_memo li .data .desc{
	clear: both;
	display: block;
	font-size: 15px;
	font-size: 1.5rem;
	line-height: 1.5;
	margin-top: 5px;
}

/*----------------------------------------*/
/* arrow-menu memo
/*----------------------------------------*/
.ui_sub_panel_memo .overlay{
	display: none;
	width: 100%;
	height: 100%;
	right: 0;
	left: 0;
	top: 0;
	bottom: 0;
	position: absolute;
	z-index: 100;
}
.timeline_item .min-option {
	position: absolute;
	right: 0;
}
.timeline_item .min-option > span.option-arrow{
	cursor: pointer;
	position: absolute;
	top: -1px;
	right: -5px;
	color: #6E6E6E;
	border: 1px solid #ccc;
	border-radius: 5px;
	padding: 4px;
}
.timeline_item .min-option > span.option-arrow:after{
	content: '';
	background: url('../images/icon/menu_dot.png') no-repeat;
	background-size: contain;
    width: 12px;
    height: 12px;
	display: block;
	font-size: 2rem;
}
.timeline_item .min-option .option-list{
	position: absolute;
	right: 20px;
	background-color: #fff;
	width: 100px;
	z-index: 200;
	display: none;
	border: 1px solid #424242;
	-webkit-box-shadow: 0px 3px 8px 0px rgba(0,0,0,0.3);
	-moz-box-shadow: 0px 3px 8px 0px rgba(0,0,0,0.3);
	box-shadow: 0px 3px 8px 0px rgba(0,0,0,0.3);
}
.timeline_item:last-child .min-option .option-list{
	top: -20px;
}
.timeline_item .min-option .option-list.on{
	display: block;
}
.timeline_item .min-option .option-list li{
	padding: 7px 0px;
	color: #424242;
	font-size: 12px;
	border: 0;
	text-align: center;
}
.timeline_item .min-option .option-list li:hover{
	background-color: #E9E9F0;
}
.timeline_item .min-option .option-list li span{
	cursor: pointer;
	display: block;
}
#modify-memo-box table {
	width: 100%;
}
#modify-memo-box table tr td{
	padding-right: 10px;
	vertical-align: middle;
}
#modify-memo-box .mod-content{
	padding-right: 30px;
	margin: 10px 0 0;
}
#modify-memo-box .mod-content textarea{
	width: 100%;
	min-height: 38px;
	resize: none;
}
#modify-memo-box .btn_wrap{
	text-align: right;
	width: 100%;
	padding: 0 15px;
	box-sizing: border-box;
}
#modify-memo-box .btn_wrap.btn_half .btn_style{
	min-width: 100px;
    font-size: 1.5rem;
	height: 35px;
	line-height: 35px;
}
#modify-memo-box .btn_wrap ul li{
	border-top: none;
	float: inherit;
	display: inline-block;
	padding: 0;
}
#modify-memo-box .btn_wrap ul li + li{
	margin: 0 0 0 6px;
}
/*-----------------------------------------*/
/* ui sub panel translate
/*-----------------------------------------*/
.ui_sub_panel_translate:before,
.ui_sub_panel_translate:after{
	top: 140px;
}
.ui_sub_panel_translate .translate_wrap{
	width: 100%;
	height: 100%;
}
.ui_sub_panel_translate .translate_area_wrap{
	height: 90%;
	height: -webkit-calc(100% - 50px);
	height: calc(100% - 50px);
	box-sizing: border-box;
}
.ui_sub_panel_translate .translate_area{
	height: 100%;
}
.ui_sub_panel_translate .translate_area iframe{
	border: none;
}

/*-----------------------------------------*/
/* ui sub timezone
/*-----------------------------------------*/
.ui_sub_panel.ui_sub_panel_timezone_dialog{
	width: 180px;
	height: 90%;
	height: -webkit-calc(100% - 300px);
	height: calc(100% - 350px);
    top: 200px;
}
.ui_sub_panel.ui_sub_panel_timezone_dialog:before{
	border-width: 22px !important;
    margin-top: 6px !important;
    bottom: 197px !important;
}

.ui_sub_panel.ui_sub_panel_timezone_dialog::after{
	border-width: 15px !important;
	margin-top: 6px !important;
    bottom: 204px !important;
}
.ui_sub_panel.ui_sub_panel_timezone_dialog .timezone_wrap{
	width: 100%;
	height: 100%;
}
.ui_sub_panel.ui_sub_panel_timezone_dialog .timezone_area_wrap{
	height: 90%;
	height: -webkit-calc(100% - 50px);
	height: calc(100% - 50px);
	box-sizing: border-box;
}
.ui_sub_panel.ui_sub_panel_timezone_dialog .timezone_area{
	height: 100%;
}
.ui_sub_panel.ui_sub_panel_timezone_dialog .timezone_area iframe{
	border: none;
}

/*-----------------------------------------*/
/* ui sub panel phrase
/*-----------------------------------------*/
.ui_sub_panel_phrase{
	position: fixed;
	/*right: inherit;*/
	z-index: 6;
}
.ui_sub_panel_phrase:before,
.ui_sub_panel_phrase:after{
	top: 245px;
}
/*
.ui_sub_panel_phrase:before{
	border-top-color: #555;
	border-left-color: transparent;
}
.ui_sub_panel_phrase:after{
	border-top-color: #fff;
	border-left-color: transparent;
	margin-top: 0;
	margin-left: 6px;
}
.ui_sub_panel_phrase.highlight:after{
	-webkit-animation: highlight-arrow-top 3s ease;
	-moz-animation: highlight-arrow-top 3s ease;
	animation: highlight-arrow-top 3s ease;
}
*/
.ui_sub_panel_phrase .phrase_list_wrap{
	width: 100%;
	height: 100%;
}
.ui_sub_panel_phrase .phrase_list_contents_wrap{
	height: 90%;
	height: -webkit-calc(100% - 50px);
	height: calc(100% - 50px);
	overflow: auto;
	overflow-y: auto;
	overflow-x: hidden;
	box-sizing: border-box;
	padding-right: 20px;
}
.ui_sub_panel_phrase .phrase_list .phrase_list{
	padding: 10px 0;
}
.ui_sub_panel_phrase .phrase_list ul{
	width: 100%;
	box-sizing: border-box;
	font-size: 14px;
	font-size: 1.4rem;
}
.ui_sub_panel_phrase .phrase_list ul li{
	margin-top: 20px;
	background: #fff;
}
.ui_sub_panel_phrase .phrase_list ul li:first-child{
	margin-top: 0;
}
.ui_sub_panel_phrase .phrase_list ul li .col_wrap{
	display: table;
	width: 100%;
	box-sizing: border-box;
	border: solid 1px #eee;
}
.ui_sub_panel_phrase .phrase_list ul li .col_left,
.ui_sub_panel_phrase .phrase_list ul li .col_right{
	display: table-cell;
	padding: 15px;
}
.ui_sub_panel_phrase .phrase_list ul li .col_left{
	vertical-align: top;
}
.ui_sub_panel_phrase .phrase_list ul li .col_right{
	width: 80px;
	padding-left: 0;
	text-align: right;
	vertical-align: bottom;
}
.ui_sub_panel_phrase .phrase_list ul li p{
	font-size: 15px;
	font-size: 1.5rem;
	line-height: 1.5;
	overflow-wrap : break-word;
}
.ui_sub_panel_phrase .phrase_list ul li .phrase_original{
	margin-bottom: 10px;
}
.ui_sub_panel_phrase .phrase_list ul li .phrase_translate{
	font-weight: bold;
}
.ui_sub_panel_phrase .phrase_list .btn_style.size_3{
	min-width: 40px;
}

/*-----------------------------------------*/
/* ui sub panel help
/*-----------------------------------------*/
.ui_sub_panel_help:before,
.ui_sub_panel_help:after{
	top: 190px;
}
.ui_sub_panel_help .help_area{
	font-size: 14px;
	font-size: 1.4rem;
	width: 100%;
	height: 100%;
	overflow-y: scroll;
	box-sizing: border-box;
	padding-right: 20px;
}
.ui_sub_panel_help .help_area dl{
	border: 1px solid #ccc;
	padding: 15px;
	background: #fff;
	margin-top: 20px;
}
.ui_sub_panel_help .help_area dl:first-child{
	margin-top: 0;
}
.ui_sub_panel_help .help_area dl dt{
	font-weight: bold;
	margin-bottom: 10px;
}
.ui_sub_panel_help .help_area dl dt:before{
	content: 'Q.';
	font-weight: bold;
	margin-right: 5px;
	color: #16a9b2;
}
.ui_sub_panel_help .help_area dl dd{
	position: relative;
	padding-left: 22px;
}
.ui_sub_panel_help .help_area dl dd:before{
	position: absolute;
	top: 0;
	left: 0;
	content: 'A.';
	font-weight: bold;
	margin-right: 5px;
	color: #c84543;
}
/* help area */
.ui_sub_panel_help .help_area{
	background: #fff;
}
.ui_sub_panel_help .help_box h5{
	font-size: 19px;
	font-size: 1.9rem;
	font-weight: bold;
	margin: 10px 0 20px;
}
.ui_sub_panel_help .help_box h6{
	font-weight: bold;
	margin: 20px 0 10px;
	font-size: 16px;
}
.ui_sub_panel_help .help_box .ic_browser{
	vertical-align: middle;
	position: relative;
	top: -2px;
	margin: 0 10px 0 10px;
}
.ui_sub_panel_help .help_box .col_wrap{
	display: table;
}
.ui_sub_panel_help .help_box .col_wrap .col_left,
.ui_sub_panel_help .help_box .col_wrap .col_center,
.ui_sub_panel_help .help_box .col_wrap .col_right{
	display: table-cell;
	vertical-align: top;
}
.ui_sub_panel_help .help_box .col_wrap .col_right{
	padding: 0 20px;
}
.ui_sub_panel_help .help_box .col_wrap p{
	line-height: 1.5;
	margin-bottom: 10px;
}
.ui_sub_panel_help .help_box .ic_arrow_bottom{
	display: block;
	text-align: center;
	margin: 20px auto;
}
.ui_sub_panel_help figure{
    border: #ccc 1px solid;
}
.ui_sub_panel_help .help_content + .help_content{
	margin: 25px auto;
	padding-top: 25px;
	border-top: 1px solid #eee;
}
/* settings */
.ui_sub_panel_setting:before{
	bottom: 154px;
}
.ui_sub_panel_setting .setting_item_wrap .item{
	font-size: 1.4rem;
}
.ui_sub_panel_setting .setting_item_wrap .item + .item{
	margin-top: 20px;
}
/* Dictionary */
.ui_sub_panel_dictionary {
	top: 70%;
	width: auto;
	height: auto;
	min-width: 564px;
	min-height: auto;
	padding: 3.2rem 3.8rem;
	background: #FFF;
	border: solid 4px #4E4E4E;
}
.ui_sub_panel_dictionary .item + .item{
	margin-top: 1.5rem;
}
.ui_sub_panel_dictionary .hide1 {
	opacity: 0;
	position: absolute;
}
.ui_sub_panel_dictionary label.custom_radio {
	padding: 0 0 0 3rem;
}
.ui_sub_panel_dictionary label.custom_radio::before {
	width: 2rem;
	height: 2rem;
}
.ui_sub_panel_dictionary input[type="radio"]:checked + label.custom_radio::after{
	left: 4.5px;
	margin-top: -5px;
}
.page_wrap--class .class_menu_list .class_menu_link .dictionary {
	display: flex;
	gap: 10px;
}
.page_wrap--class .class_menu_list .class_menu_link .dictionary figure {
	margin-top: 5px;
}
.page_wrap--class .class_menu_list .class_menu_link.dictionary.on {
	color: #FFF;
  	background: #666;
}
/* extend */
.ui_sub_panel_extend:before{
	bottom: 154px;
}
.ui_sub_panel_extend .extend_item_wrap .item{
	font-size: 1.4rem;
}
.ui_sub_panel_extend .extend_item_wrap .item + .item{
	margin-top: 20px;
}
.ui_sub_panel_extend .extend_warning {
    display: flex;
    gap: 5px;
	color: #ED1212;
	font-size: 1.6rem;
}
/*-----------------------------------------*/
/* unstable panel
/*-----------------------------------------*/
.unstable_panel{
	position: fixed;
	right: 0;
	bottom: 0;
	width: 184px;
	background: #fff;
	color: #555;
	z-index: 2;
}
.unstable_panel .unstable_panel_ttl{
	padding: 10px;
	text-align: center;
	cursor: pointer;
	background: #000;
	color: #fff;
}
.unstable_panel .unstable_panel_ttl:after{
	display: inline-block;
	font-family: 'fontAwesome';
	content: '\f078';
	margin-left: 5px;
}
.unstable_panel .unstable_panel_ttl.on:after{
	content: '\f077';
}
.unstable_panel .unstable_panel_ttl .fa-exclamation-circle{
}
.unstable_panel .unstable_panel_contents{
	padding: 10px;
}
.unstable_panel .unstable_panel_contents .btn_style{
	width: 100%;
	box-sizing: border-box;
}

.btn_unstable{
	cursor:pointer;
}

/*------------------------------------------*/
/* testing
/*------------------------------------------*/
.page_contents--testing{
	padding: 0 !important;
	overflow: hidden;
}
.sec_testing{
	position: relative;
	height: 100%;
	height: calc(100vh - 34px);
	background: #fff;
}
.sec_testing .testing_area{
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	width: 100%;
	height: 100%;
	box-sizing: border-box;
	overflow: scroll;
	overflow-x: hidden;
	margin: 0;
	padding:15px;
	background: #fff;
}
.sec_testing .testing_area .desc_area p{
	line-height: 1.5;
}
.sec_testing .testing_area .ic{
	display: inline-block;
	width: 30px;
	height: 30px;
	border-radius: 50%;
	transition: all 0.2s linear;
}
.sec_testing .testing_area a:hover .ic{
	animation: ripple_outer 2s infinite alternate ease-in-out;
}
.sec_testing .testing_area .ic:before{
	font-family: 'fontAwesome';
	font-size: 30px;
	color: #ccc;
}
.sec_testing .testing_area .ic_check-default:before{
	content: '\f056';
	color: #ccc;
}
.sec_testing .testing_area .ic_check-ok:before{
	content: '\f058';
	color: #0bcafa;
	color: #03c9a9;
}
.sec_testing .testing_area .ic_check-ng:before{
	content: '\f057';
	color: #f84f63;
}
.sec_testing .testing_area .ic_help:before{
	content: '\f059';
	color: #999;
}
.sec_testing .testing_area .testing_table_wrap{
	border: #eee solid 4px;
	border-radius: 8px;
	padding: 0 15px 0;
}
.sec_testing .testing_area .testing_table_wrap-blue{
	border-color: #0bcafa;
}
.sec_testing .testing_area .testing_table_wrap-red{
	border-color: #f84f63;
}
.sec_testing .testing_area .testing_table table{
	width: 100%;
}
.sec_testing .testing_area .testing_table table td{
	vertical-align: middle;
	line-height: 1;
}
.sec_testing .testing_area .testing_table tr + tr{
	border-top: 1px solid #eee;
}
.sec_testing .testing_area .testing_table .col_description{
	height: 50px;
}
.sec_testing .testing_area .testing_table .col_check,
.sec_testing .testing_area .testing_table .col_help{
	width: 40px;
	text-align: center;
}
.sec_testing .testing_area .testing_table td .description{
	padding: 10px 10px 10px 0;
	line-height: 1.5;
	font-size: 1.4rem;
}
.sec_testing .testing_area .check_result-connect .testing_table_wrap{
	padding: 10px;
}
.sec_testing .testing_area .check_result-connect .testing_table .col_check{
	vertical-align: top;
	padding-top: 4px;
	padding-right: 6px;
}
/* check_list */
.sec_testing .testing_area .check_list .check_item{
	padding: 10px;
	border-radius: 10px;
	border: solid #eee 5px;
}
.sec_testing .testing_area .check_list .check_item + .check_item{
	margin-top: 10px;
}
.sec_testing .testing_area .check_list .check_item .check_heading table{
	width: 100%;
}
.sec_testing .testing_area .check_list .check_item .check_heading table td{
	vertical-align: middle;
	height: 38px;
}
.sec_testing .testing_area .check_list .check_item .check_heading table td:last-child{
	width: 152px;
	text-align: right;
}
.sec_testing .testing_area .check_list .check_item .check_heading .btn_check{
	box-sizing: border-box;
	display: flex;
	align-items: center;
	justify-content: center;
	line-height: 1.4;
	height: auto;
	padding: 10px;
	min-width: 180px;
}
.sec_testing .testing_area .check_list .check_item .check_heading .btn_check + .btn_check{
	margin-top: 10px;
}
.sec_testing .testing_area .check_list .check_item .check_heading .check-ok{
	display: inline-block;
	display: none;
	vertical-align: middle;
	font-size: 18px;
	font-size: 1.8rem;
	font-weight: bold;
	line-height: 1;
}
.sec_testing .testing_area .check_list .check_item .check_heading .check-ok .ic{
	vertical-align: middle;
	margin-right: 6px;
}
.sec_testing .testing_area .check_list .check_item .check_heading .check-ok .txt{
	position: relative;
	top: 2px;
}
.sec_testing .testing_area .check_list .check_item .check_result{
	display: none;
	margin-top: 15px;
}
.sec_testing .testing_area .check_list .check_item .user_manual_check{
	display: none;
	margin-top: 25px;
}
.sec_testing .testing_area .check_list .check_item .user_manual_check .check_result{
	margin: 30px 0 0;
}
.sec_testing .testing_area .check_list .check_item .user_manual_check .question{
	margin-top: 15px;
	text-align: center;
}
.sec_testing .testing_area .check_list .check_item .user_manual_check .answer{
	text-align: center;
	margin: 30px 0 30px;
}
.sec_testing .testing_area .check_list .check_item .user_manual_check .answer label{
	margin: 0 30px;
}

.sec_testing .testing_area .btn_check .label-processing,
.sec_testing .testing_area .btn_check .label-done{
	display: none;
}
.sec_testing .testing_area .check_list .check_item .video_wrap{
	position: relative;
	margin-bottom: 20px;
	width: 300px;
	height: 225px;
	margin: 0 auto 20px;
	overflow: hidden;
	background: #000;
}
.sec_testing .testing_area .check_list .check_item .video_wrap video{
	width: auto;
	height: 225px;
	margin: 0 -100px;
}
.sec_testing .testing_area .check_list .check_item .video_wrap .btn_test_video{
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	width: 40px;
	height: 40px;
	margin: auto;
	border-radius: 8px;
	background: #F1890E;
	cursor: pointer;
	text-align: center;
	z-index: 1;
	transition: background 0.2s linear;
}
.sec_testing .testing_area .check_list .check_item .video_wrap .btn_test_video:before{
	display: inline-block;
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	width: 18px;
	height: 18px;
	margin: auto;
	font-family: 'fontAwesome';
	font-size: 18px;
	text-align: center;
	color: #fff;
	content: '\f04b';
}
.sec_testing .testing_area .check_list .check_item .video_wrap .btn_test_video.on{
	top: auto;
	left: 10px;
	right: auto;
	bottom: 10px;
	background: rgba(0,0,0,0.3);
	transform: scale(0.8,0.8);
}
.sec_testing .testing_area .check_list .check_item .video_wrap .btn_test_video.on:before{
	color: #fff;
	content: '\f04c';
}
.sec_testing .testing_area .check_list .check_item .volume_wrap{
	position: relative;
	margin-bottom: 10px;
}
.sec_testing .testing_area .check_list .check_item .volume_wrap .volume_level{
	position: static;
	top: auto;
	bottom: auto;
	left: auto;
	right: auto;
	margin: 0 auto;
	width: 50px;
	height: auto;
}
.sec_testing .testing_area .check_list .check_item .volume_wrap .volume_level ul{
	padding: 2px 5px;
}
.sec_testing .testing_area .check_list .check_item .volume_wrap .volume_level li{
	width: 40px;
	height: 4px;
	margin: 4px 0;
}
.sec_testing .exit_btn_area .btn_exit{
	min-width: 180px;
	height: 38px;
	line-height: 38px;
}
/*------------------------------------------*/
/* text chat tooltip
/*------------------------------------------*/
.page_wrap--class .textchat_form_wrap .tooltip_wrap{
	display: none;
}
.page_wrap--class .textchat_form_wrap .btn_phrase:hover ~ .tooltip_wrap{
	display: block;
}
.page_wrap--class .textchat_form_wrap .btn_phrase.disable ~ .tooltip_wrap,
.page_wrap--class .textchat_form_wrap .btn_phrase.disabled ~ .tooltip_wrap,
.page_wrap--class .textchat_form_wrap .btn_phrase:disabled ~ .tooltip_wrap{
	display: none !important;
}
.page_wrap--class .tooltip--tour-phrase:before{
	position: absolute;
	right: -22px;
	top: 50%;
	content: "";
	width: 0;
	height: 0;
	margin: auto;
	pointer-events: none;
	border: solid transparent;
	border-left-color: #ccc;
	border-width: 10px;
	margin-top: -4px;
}
.page_wrap--class .tooltip--tour-phrase:after{
	position: absolute;
	right: -20px;
	top: 50%;
	content: "";
	width: 0;
	height: 0;
	margin: auto;
	pointer-events: none;
	border: solid transparent;
	border-left-color: #fff;
	border-width: 10px;
	margin-top: -4px;
}

.page_wrap--class .tooltip--tour-phrase{
	position: absolute;
	top: -10px;
	left: -305px;
	padding: 10px 15px;
	background: #fff;
	border: #ccc 1px solid;
	border-radius: 10px;
	box-shadow: 0 0 3px 0 rgba(0,0,0,0.2);
	line-height: 1.5;
}

.page_wrap--class .halloween_frame{
	position: absolute;
	width: 400px;
	height: 300px;
	z-index: 1;
}
/*---------------------------------------------*/
/*---- NC-6453 講師画面で全画面表示できない不具合 ----*/
/*---------------------------------------------*/
/*--------- Student Side Modification ---------*/
/*---------------------------------------------*/
body .page_wrap.page_wrap--class {
	width: auto;
	height: auto;
}
body .page_wrap.page_wrap--class > .page_inner {
	width: 100vw;
	min-width: 960px;
	height: 100vh;
	overflow: hidden;
	margin: 0;
}
.page_wrap--class .chat_frame {
	display: flex;
	flex-direction: column;
	align-items: stretch;
}
.page_wrap--class .chat_frame .chat_frame_row {
	display: block;
}
.page_wrap--class .chat_frame .chat_frame_row .chat_frame_cell {
	display: block;
}
.page_wrap--class .chat_frame .chat_frame_row--middle {
	flex: 1;
}
.page_wrap--class .chat_frame .chat_frame_row--middle > .chat_frame_cell {
	height: 100%;
}
.page_wrap--class .chat_frame .pane_wrap.pane_wrap--middle {
	display: flex;
	height: 100%;
	align-items: stretch;
}
.page_wrap--class .chat_frame .pane_wrap.pane_wrap--middle > .pane {
	display: block;
	box-sizing: border-box;
	height: unset;
}
.page_wrap--class .chat_frame .pane_wrap.pane_wrap--middle > .pane.pane--middle_right {
	flex: 1;
	overflow: hidden;
}
.page_wrap--class .pane_wrap--middle .pane--middle_right .main_table {
	display: flex;
	height: 100%;
	width: 100%;
	align-items: stretch;
	overflow: hidden;
}
.page_wrap--class .pane_wrap--middle .pane--middle_right .main_table > .main_left,
.page_wrap--class .pane_wrap--middle .pane--middle_right .main_table > .main_right {
	display: block;
}
.page_wrap--class .pane_wrap--middle .pane--middle_right .main_table > .main_left {
	width: calc(100% - 400px);
	max-width: calc(100% - 400px);
	min-width: 400px;
}
.page_wrap--class .pane_wrap--middle .pane--middle_right .main_table > .main_right {
	flex: 1;
}
/* textbook area */
.page_wrap--class .sec_textbook > .flex_table {
	display: block;
	height: 100%;
}
.page_wrap--class .sec_textbook > .flex_table > tbody {
	display: flex;
	align-items: stretch;
	flex-direction: column;
	height: 100%;
}
.page_wrap--class .sec_textbook > .flex_table > tbody > tr {
	display: block;
}
.page_wrap--class .sec_textbook > .flex_table > tbody > tr.hide {
	display: none;
}
.page_wrap--class .sec_textbook > .flex_table > tbody > tr.flex_tr_2 {
	flex: 1;
}
.page_wrap--class .sec_textbook > .flex_table > tbody > tr > td {
	display: block;
}
.page_wrap--class .sec_textbook > .flex_table > tbody > tr.flex_tr_2 > td.flex_td_2_1 {
	height: 100%;
	padding: 0;
}
.page_wrap--class .sec_textbook > .flex_table > tbody > tr.flex_tr_2 > td.flex_td_2_1 > .container {
	display: block;
	position: relative;
	height: 100%;
	width: 100%;
	top: 0;
	left: 0;
	right: unset;
	bottom: unset;
	overflow: hidden;
}
/* video chat area */
.page_wrap--class .chat_area_table {
	display: flex;
	flex-direction: column;
	align-items: stretch;
	height: 100%;
}
.page_wrap--class .chat_area_table > .chat_area_box {
	display: block;
}
.page_wrap--class .chat_area_table > .chat_area_box.chat_area_box--im {
	height: auto;
	flex: 1;
	/* overflow: hidden; */
}
.page_wrap--class .chat_area_table > .chat_area_box > .screen_area {
	display: block;
}
.page_wrap--class .chat_area_table > .chat_area_box > .im_table_wrap {
	display: block;
	width: 100%;
	height: 100%;
}
.page_wrap--class .im_table {
	display: flex;
	flex-direction: column;
	align-items: stretch;
	height: 100%;
}
.page_wrap--class .im_table > .im_row {
	display: block;
	border-left: 2px solid #cdc8c8;
}
.page_wrap--class .im_table > .im_row.im_row--top {
	flex: 1;
}
.page_wrap--class .im_table > .im_row > .im_cell {
	display: block;
	height: 100%;
}
.page_wrap--class .chat_area_table > .chat_area_box > .screen_area > .screen {
	display: block;
	height: auto;
	box-sizing: border-box;
	height: 372px;
}
.page_wrap--class .chat_area_table > .chat_area_box > .screen_area > .screen > .screen_inner {
	display: block;
	box-sizing: border-box;
}
.page_wrap--class .chat_area_table > .chat_area_box .textchat_area_wrap > .textchat_area {
	display: block;
	position: absolute;
	box-sizing: border-box;
	width: 100%;
	height: 100%;
	overflow-y: auto;
	overflow-x: hidden;
	top: 0;
	left: 0;
	right: unset;
	bottom: unset;
	border-radius: 0;
}
/* tooltip */
.page_wrap--class .controls_area .tooltip_wrap_2 {
	left: unset;
	right: 0;
	width: 400px;
}
.page_wrap--class .controls_area .tooltip_2::before {
	left: unset;
	right: 10px;
}
.page_wrap--class .controls_area .tooltip_2 .btn-refresh-dummy {
	left: unset;
}
.page_wrap--class .controls_area .controls > li:last-child .tooltip_wrap {
	left: unset;
	right: 0;
	width: 150px;
}
.page_wrap--class .controls_area .controls > li:last-child .tooltip_wrap .tooltip:before {
	left: unset;
	right: 25px;
}
/* right tool box area */
.page_wrap--class .class_menu_inner {
	position: relative;
	top: 0;
	left: 0;
	right: unset;
	bottom: unset;
	box-sizing: border-box;
}
/* test connect page */
body .page_wrap.page_wrap--class.page_test_connect > .page_inner {
	min-width: 550px;
}
.page_wrap--class.page_test_connect .pane_wrap--middle .pane--middle_right .main_table > .main_left {
	width: 100%;
	max-width: unset;
}
.page_wrap--class.page_test_connect .sec_testing .testing_area {
	position: relative;
	top: 0;
	left: 0;
	right: unset;
	bottom: unset;
	box-sizing: border-box;
	width: 100%;
	height: 100%;
}
/*-----------------------------------------------------*/
/*------- NC-6453 講師画面で全画面表示できない不具合 ---------*/
/*-----------------------------------------------------*/
/*------------ Student Side Modification END ----------*/
/*-----------------------------------------------------*/
/* callan chart */
.pc_student_callan_chart_panel,
.pc_student_callan_chart_panel * {
	box-sizing: border-box;
}
.pc_student_callan_chart_panel {
	background-color: #fff;
	position: fixed;
	z-index: 1000;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
	border-radius: 20px;
	padding: 20px;
	box-shadow: 0 0 30px rgba(0,0,0,.2);
}
.pc_student_callan_chart_panel .note_box {
	font-size: 16px;
	line-height: 1.6;
	padding-bottom: 10px;
	display: none;
}
.pc_student_callan_chart_panel .share_area {
	overflow: hidden;
	position: relative;
}
.pc_student_callan_chart_panel .share_area img,
.pc_student_callan_chart_panel .share_area canvas {
	display: block;
	max-height: calc(100vh - 180px);
	max-width: calc(100vw - 100px);
	margin: auto;
	border: 1px solid #ccc;
}
.pc_student_callan_chart_panel .share_area canvas {
	position: absolute;
	top: 0;
	left: 0;
	height: 100%;
	width: 100%;
}
.pc_student_callan_chart_panel .share_area .pointer {
	position: absolute;
	width: 30px;
	height: 30px;
	z-index: 99999;
}
.pc_student_callan_chart_panel .share_area .pointer > img{
	width: 40px;
	color: #09fd49;
	border:none;
}
.pc_student_callan_chart_panel .close_modal {
	position: absolute;
	top: -18px;
	right: -18px;
	display: block;
	width: 46px;
	height: 46px;
	background-image: url(../images/icon/modal_close.png);
	background-repeat: no-repeat;
	background-size: contain;
	background-position: center;
	cursor: pointer;
}
/* notice voice recognition */
.im_cell .textchat_area_wrap .notice_voice_rec{
	display: none;
	width: 70%;
	height: auto;
	background: rgba(0,0,0,0.8);
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	margin: auto;
	padding: 2rem;
	border-radius: 1rem;
	z-index:500;
}
.im_cell .textchat_area_wrap .notice_voice_rec .img_wrap{
	text-align: center;
}

.im_cell .textchat_area_wrap .notice_voice_rec .img_wrap .ic_voice{
	width: 7rem;
}
/* virtual bg */
.ui_sub_panel_virtual_bg{
	height: auto;
}
.ui_sub_panel_virtual_bg:before,
.ui_sub_panel_virtual_bg:after{
	top: 288px;
}
.ui_sub_panel_virtual_bg .virtual_bg_area .virtual_bgs_wrap {
	box-sizing: border-box;
	max-height: 400px;
	overflow-y: auto;
	overflow-x: hidden;
}
.ui_sub_panel_virtual_bg .virtual_bg_area .virtual_bgs_wrap > ul{
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-around;
	margin: auto;
}
.ui_sub_panel_virtual_bg .virtual_bg_area .virtual_bgs_wrap > ul > li{
	margin: 0 0 2rem;
	width: 20rem;
	height: 12rem;
}
.ui_sub_panel_virtual_bg .virtual_bg_area .virtual_bgs_wrap > ul > li .virtual_bg_img_wrap{
	display: block;
	overflow: hidden;
	box-sizing: border-box;
	cursor: pointer;
	width: 100%;
    height: 100%;
}
.ui_sub_panel_virtual_bg .virtual_bg_area .virtual_bgs_wrap > ul > li .virtual_bg_img_wrap .bg_none{
	display: block;
	width: 100%;
	height: 100%;
	background: #CCC;
}
.ui_sub_panel_virtual_bg .virtual_bg_area .virtual_bgs_wrap > ul > li .virtual_bg_img_wrap img{
	width: 100%;
	height: 100%;
}
.ui_sub_panel_virtual_bg .virtual_bg_area input[type='radio']:checked + label.virtual_bg_img_wrap {
	border: #03c9a9 4px solid;
}
.ui_sub_panel_virtual_bg .virtual_bg_area .virtual_bg_item.empty {
	height: 0;
	padding-top: 0;
	padding-bottom: 0;
	margin-top: 0;
	margin-bottom: 0;
}
/* emoticons-box */
.emoticons-box *{
	box-sizing: border-box;
}
.emoticons-box{
	display: none;
	position: absolute;
	bottom: 100%;
	right: -1px;
	width: 100%;
	max-width: 100%;
	background: #FFF;
	border: #CFCFCF 1px solid;
	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.04);
	z-index: 1000;
	border-bottom: unset;
	border-radius: 15px 15px 0px 0px
}
.emoticons-box .tabs-wrap{
	display: flex;
	align-items: bottom;
}
.emoticons-box .tabs-wrap .tab .tab-btn{
	padding: 12px 15px;
	font-size: 1.8rem;
	box-sizing: border-box;
	display: block;
	transition: .2s all linear;
	color: #777777;
}
.emoticons-box .tabs-wrap .tab .tab-btn:hover{
	opacity: .6;
}
.emoticons-box .tabs-wrap .tab .tab-btn.on{
	color: #F1890E;
	font-weight: 600;
	border-bottom: #F1890E 1px solid;
}
.emoticons-box .emoticons-area{
	border-top: #DADADA 1px solid;
	border-bottom: #DADADA 1px solid;
	max-height: 255px;
	overflow-y: scroll;
}
.emoticons-box .emoticons-title{
	font-size: 1.4rem;
	color: #777777;
	padding: 14px 12px 0;
}
.emoticons-list-wrap + .emoticons-list-wrap .emoticons-title{
	padding-top: 5px;
}
.emoticons-box .emoticons-list{
	padding: 8px 10px;
	display: flex;
	flex-wrap: wrap;
}
.emoticons-box .emoticons-title{
	font-size: 1.4rem;
	color: #777777;
	padding: 14px 12px 0;
}
.emoticons-list-wrap + .emoticons-list-wrap .emoticons-title{
	padding-top: 5px;
}
.emoticons-box .emoticons-list{
	padding: 8px 10px;
	display: flex;
	flex-wrap: wrap;
}
.emoticons-box .emoticons-list .list-item{
    width: 10%;
    height: 40px;
    padding: 8px 10px;
    font-size: 2.4rem;
    background: none;
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}
.emoticons-box .emoticon-confirm-area{
	display: flex;
	align-items: center;
	padding: 12px 15px 11px;
}
.emoticons-box .emoticon-confirm-area .emoticon-mag{
	margin-right: 8px;
}
.emoticons-box .emoticon-confirm-area .emoticon-mag .emoticon-big{
	font-size: 4.2rem;
}
.emoticons-box .emoticon-confirm-area .details .title{
	font-size: 1.4rem;
	font-weight: 600;
	margin-bottom: 5px;
}
.emoticons-box .emoticon-confirm-area .details .alt-letter{
	font-size: 1.2rem;
}
/* new header */
.class--header,
.class--header *,
.class--header *:before,
.class--header *:after {
	box-sizing: border-box;
}
.class--header-1 {
	color: #fff;
	background-color: #16a9b2;
}
.class--header-1 > .header-1-inner {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 34px;
	padding: 0 4px 0 0;
}
.class--header-1 > .header-1-inner > .col--1,
.class--header-1 > .header-1-inner > .col--2,
.class--header-1 > .header-1-inner > .col--3 {
	display: flex;
	align-items: center;
}
.class--header-1 > .header-1-inner > .col--1 {
	height: 100%;
}
.class--header-1 > .header-1-inner > .col--2 {
	
}
.class--header-1 .box-teacher-info {
	padding-left: 10px;
}
.class--header-1 .box-teacher-info:first-child {
	padding-left: 4px;
}
.class--header-1 .class-teacher-info-area {
	display: flex;
	align-items: center;
}
.class--header-1 .class-teacher-info-area .t-nation {
	position: relative;
	display: flex;
	align-items: center;
}
.class--header-1 .class-teacher-info-area .t-nation .nation-flag {
	width: 30px;
}
.class--header-1 .class-teacher-info-area .t-nation .nation-flag > img {
	display: block;
	width: 100%;
}
.class--header-1 .class-teacher-info-area .t-nation .nation-text {
	display: none;
	position: absolute;
	font-weight: bold;
	left: calc(100% + 10px);
	white-space: nowrap;
}
.class--header-1 .class-teacher-info-area .t-nation:hover + .t-name {
	opacity: 0;
}
.class--header-1 .class-teacher-info-area .t-name {
	margin-left: 10px;
	transition: all .2s linear;
}
.class--header-1 .class-teacher-info-area .t-name .t-name-main {
	font-weight: bold;
}
.class--header-1 .box-teacher-info .class-teacher-info-area .t-name span img {
    width: 18px;
    display: inline-block;
    vertical-align: middle;
    margin-left: 5px;
}
.class--header-1 .js-show-detail{
	cursor: pointer;
}
.class--header-1 .box-translate {
	margin-left: 10px;
}
.class--header-1 .google-translate-area {
	position: relative;
}
.class--header-1 .google-translate-area .translation-btn {
	display: block;
	width: 26px;
}
.class--header-1 .google-translate-area .translation-btn > img {
	display: block;
	width: 100%;
}
.class--header-1 .google-translate-area .googletranslate_wrap {
	display: none;
	position: absolute;
	z-index: 100;
	top: 30px;
	left: 0;
	background-color: #fff;
	padding: 10px 15px;
	box-shadow: 0 0 1px 0 rgba(0,0,0,1);
}
.class--header-1 .box-translate {
	margin-left: 20px;
}
.class--header-1 .box-live-viewing {
	display: flex;
	align-items: center;
	justify-content: flex-start;
	height: 100%;
	padding: 0 10px;
	background-color: #ee47c5;
}
.class--header-1 .box-live-viewing > .t-live:before {
	content: '';
	display: inline-block;
	width: 1.5rem;
	height: 1.5rem;
	background-image: url(../images/icon/podcast.svg);
	background-repeat: no-repeat;
	background-size: contain;
	background-position: center;
	margin-right: .5rem;
}
.class--header-1 .box-timer {

}
.class--header-1 .box-timer > .t-time:before {
	content: '\f017';
	display: inline-block;
	vertical-align: middle;
	font-family: FontAwesome;
	font-size: 18px;
	font-size: 1.8rem;
	font-weight: normal;
	line-height: 1;
	vertical-align: middle;
	margin-right: 4px;
}
.class--header-1 .box-timer .t-time-main {
	font-weight: bold;
	font-size: 18px;
}
.class--header-1 .box-layout-select {
	margin-right: 30px;
}
.class--header-1 .box-stop {

} 

/*-------------- camera toggle functions -------------*/
/*----------------------------------------------------*/
.camera-toggle-off{
	pointer-events: none;
}
.camera-toggle-off:before{
	color: #666666! important;
}
.modal-camera-toggle-off-btn, .modal-camera-toggle-off-btn a {
	width: 100%;
}

/* --------------------- NJ-22554 -------------------- */
/* ------------ teacher/student timezones ------------ */
/* --------------------------------------------------- */
.tz-box-wrap {
    font-size: 1.6rem;
    display: flex;
    flex-flow: row wrap;
}

.tz-box-wrap>.tz-box{
    flex: 1 1 100%;
}

.tz-box-wrap>.tz-box:not(:last-child){
    padding-bottom: 30px;
    margin-bottom: 30px;
    border-bottom: 1px dashed #eeeeee;
}

.tz-box-wrap>.tz-box>.tz-title{
    font-size: 1.4rem;
    margin-bottom: 5px;
    font-weight: bold;
}

.tz-box-wrap>.tz-box>.tz-tz{
    margin-top: 10px;
    font-size: 1.4rem;
}


.tz-box-wrap>.tz-box>.tz-time{
	font-size: 2.4rem;
    font-weight: bold;
    color: #16a9b2;
}

/* ---------------- sub_panel pin fix ---------------- */
/* --------------------------------------------------- */
.ui_sub_panel::before, .ui_sub_panel::after{
    margin-top: unset!important;
    bottom: unset!important;
    top: 50%;
    transform: translateY(-50%);
}

/* NJ-10795 Start */
.page_wrap--class .class_menu_list .class_menu_txt .custom_icon.time_plus {
	background-image: url(../images/class/time_plus_white.svg);
	bottom: 1px;
}
.page_wrap--class .class_menu_list .class_menu_link.disable .class_menu_txt .custom_icon.time_plus {
	background-image: url(../images/class/time_plus_grey.svg);
	bottom: 1px;
}
.page_wrap--class .class_menu_list .class_menu_link.btn_extend_five_minutes.disable .timeplus-tooltip {
    display: none;
    position: absolute;
    bottom: 86%;
    justify-content: center;
    align-items: end;
}
.page_wrap--class .class_menu_list .class_menu_link.btn_extend_five_minutes.disable:hover .timeplus-tooltip {
	display: flex;
}
.page_wrap--class .class_menu_list .class_menu_link.btn_extend_five_minutes.disable .timeplus-tooltip span {
    background-color: #000;
    color: #fff;
    text-align: center;
    padding: .9rem;
    display: block;
    z-index: 2;
    font-size: 1.2rem;
    line-height: 100%;
}
.page_wrap--class .class_menu_list .class_menu_link.btn_extend_five_minutes.disable .timeplus-tooltip span::after {
    content: "";
    width: 13px;
    height: 13px;
    transform: rotate(360deg) translateX(-50%);
    position: absolute;
    bottom: -5px;
    z-index: -1;
    left: 49%;
    width: 0;
    height: 0;
    border-left: 0.7rem solid transparent;
    border-right: 0.7rem solid transparent;
    border-top: 0.7rem solid #000;
}
.popup_lesson_time_ext5mins {
	position: absolute;
    top: 7%;
    z-index: 1100;
    left: 50%;
    right: 0;
    width: 140px;
    height: 140px;
}
.popup_lesson_time_ext5mins .ext5mins_container {
	display: flex;
	justify-content: center;
	align-items: center;
	background: #fff;
	width: 140px;
	height: 140px;
	border: 5px solid #39B5BD;
	border-radius: 50%;
}
.popup_lesson_time_ext5mins .ext5mins_container::before {
	content: '';
	position: absolute;
	width: 13rem;
	height: 13rem;
	border-radius: 50%;
	border: 1px solid #39B5BD;
}
.popup_lesson_time_ext5mins .ext5mins_container .icon_timeplus_green {
    position: relative;
    text-align: center;
    word-break: break-word;
    width: 9rem;
    height: auto;
}
.popup_lesson_time_ext5mins .ext5mins_container .icon_timeplus_green::before {
	content: '';
	background: center center/contain url(../images/class/time_icon.svg) no-repeat;
	display: block;
	margin: 0 auto .5rem;
	width: 100%;
	width: 32px;
	height: 35px;
}
.popup_lesson_time_ext5mins .ext5mins_container .icon_timeplus_green span {
	font-size: 2rem;
	color: #39B5BD;
	line-height: 100%;
    font-weight: normal;
}
/* NJ-10795 End */

/************/
/* STUDENT INFO BAR */
/************/
.page_wrap--class .chat-student-info-wrapper {
	display: none;
}
.page_wrap--class .chat_area_table .chat-student-info-bar {
	background-color: #fff;
	padding: 1.2rem 2rem;
	display: flex;
	align-items: center;
	column-gap: 1.5rem;
	box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.161), 0 0 3px 0 rgba(0, 0, 0, 0.24);
	position: relative;
	z-index: 2;
	border-radius: 0;
}
.page_wrap--class .chat-student-info-bar .student-img {
	width: 4rem;
	height: auto;
	border-radius: 50%;
}
.page_wrap--class .chat-student-info-bar .info-bar-btn {
	font-size: 1.4rem;
	line-height: 1.43;
	font-weight: 700;
	color: #fff;
	padding: .5rem 1rem;
	background-color: #17A9B2;
	border-radius: 0.5rem;
}
/************/
/* STUDENT PROFILE */
/************/
.page_wrap--class .page_contents--user_info_detail {
	display: none;
}

.page_wrap--class .page_contents--user_info_detail {
	background-color: #fff;
	padding-top: 6rem;
	padding-bottom: 6rem;
	overflow-y: auto;
	/* minus 34px  to account for the top bar */
	height: calc(100vh - 34px);
}
.page_wrap--class .page_contents--user_info_detail .user-profile {
	display: flex;
	flex-direction: column;
	gap: 3rem;
  max-width: 55rem;
  margin: 0 auto;
}
.page_wrap--class .profile-image-container {
  align-self: center;
	width: 12rem;
	height: 12rem;
	border-radius: 50%;
	overflow: hidden;
}
.page_wrap--class .profile-image {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.page_wrap--class .profile-title,
.page_wrap--class .requests-title{
  color: #F1890E;
  font-size: 2rem;
  line-height: 1.45;
  font-weight: 700;
	padding: 1.5rem 2rem;
	border: 1px solid #E4E6E5;
	border-radius: 1rem 1rem 0 0;
}
.page_wrap--class .profile-list,
.page_wrap--class .requests-list {
  display: flex;
  gap: 2rem;
  padding: 2rem 2.5rem;
  border: 1px solid #E4E6E5;
  border-top: 0;
  border-radius: 0 0 1rem 1rem;
  flex-direction: column;
}
.page_wrap--class .profile-list li,
.page_wrap--class .requests-list li{
  display: flex;
	justify-content: space-between;
  padding-bottom: 2rem;
  border-bottom: 1px solid #E4E6E5;
}
.page_wrap--class .profile-list li:last-child,
.page_wrap--class .requests-list li:last-child {
	padding: 0;
	border: 0;
}
.page_wrap--class .profile-list .label,
.page_wrap--class .requests-list .label,
.page_wrap--class .profile-list p[class^="data-"],
.page_wrap--class .requests-list p[class^="data-"] {
	font-size: 1.8rem;
	line-height: 1.44;
}
.page_wrap--class .profile-list .label,
.page_wrap--class .requests-list .label {
	color: #8E8E8E;
	font-weight: 700;
}
.page_wrap--class .profile-list p[class^="data-"],
.page_wrap--class .requests-list p[class^="data-"] {
  color: #555555;
	font-weight: 400;
	text-align: right;
}
.page_wrap--class .icon-label-container {
	display: flex;
	align-items: flex-start;
	gap: 1rem;
	flex-shrink: 0;
	margin-right: 5rem;
}
.page_wrap--class .requests-list .icon-request {
  width: 20px;
  height: 20px;
  background-image: url('../user/images/class/request_icon.svg');
  background-size: cover;
}
/* NJ-10796 */
.page_wrap--class .class_menu_list .class_menu_txt .custom_icon.time_extend {
	background-image: url(../images/class/time_icon_small.svg);
	bottom: 1px;
}
.page_wrap--class .class_menu_list .class_menu_link.on .class_menu_txt .custom_icon.time_extend{
	background-image: url(../images/class/time_icon_small_blue.svg);
}
/* start NJ-19823 */
#upload-file-box {
	display: none;
	z-index: 0;
}
.upload-file-box {
	background: #000;
	opacity: 0.8;
	position: absolute;
	z-index: 1;
	bottom: 0;
	top: 0;
	display: flex;
	align-items: center;
	flex-direction: column;
	width: 100%;
	color: #fff;
	gap: 20px;
	justify-content: center;
	text-align: center;
	line-height: normal;
	font-weight: bold;
}

#style-box {
	display: none;
}

.input-text-area-NEW #input-new {
	display: flex;
    align-items: flex-end;
	gap: 10px;
}
.input-text-area-NEW #input-new li a {
	flex: 1;
}

.input-text-area-NEW #input-new li img {
    padding: 0 0 5px;
}

.input-text-area-NEW {
	background: #fff;
    padding: 10px;
}

.input-text-area-NEW input[type="text"], .input-text-area-NEW div.editor {
	border: 1px solid #ccc;
    border-radius: 20px;
	background: #Fff;
	font-size: 14px;
	padding: 11px 35px 11px 35px;
    max-width: 100%;
	max-height: 260px;
	overflow-y: auto;
}

.input-text-area-NEW .editor[contenteditable=true]:empty:before{
	color: #aaa;
	content: attr(placeholder);
	pointer-events: none;
}

.input-text-area-NEW #gallery-change.clicked {
	content: url(/images/chat/gallery_close.svg);
}

.input-text-area-NEW #trigger-style-box.clicked {
	content: url(/images/chat/back.svg);
}

.input-text-area-NEW #trigger-emoticons-box.clicked {
	content: url(/images/chat/back.svg);
}

.input-text-area-NEW .btn-view {
	content: url(/images/chat/back-arrow.svg);
}

.input-text-area-NEW .btn-reply {
	content: url(/images/chat/close.svg);
	cursor: pointer;
}

.input-text-area-NEW #input-new li:nth-child(2) {
	position: relative;
}

.input-text-area-NEW #input-new #li-emoticon {
    flex-grow: 1;
    width: 91%;
}

.input-text-area-NEW .btn-smile {
	position: absolute;
	left: 10px;
    bottom: 3%;
	transform: translateY(-50%);
	content: url(/images/chat/emoticon.svg);
	cursor: pointer;
}

.input-text-area-NEW .btn-pen {
	position: absolute;
	right: 10px;
    bottom: 3%;
	transform: translateY(-50%);
	content: url(/images/chat/pen.svg);
	cursor: pointer;
	z-index: 1;
}

.input-text-area-NEW .btn-send {
	display: none;
	z-index: 1;
}

.input-text-area-NEW .chat_note ul {
    color: #555555;
    display: flex;
    justify-content: flex-end;
    gap: 20px;
    padding: 10px 0;
}

.style-box{
    display: none;
    position: absolute;
    bottom: 100%;
    right: -1px;
    background: #F4F5F8;
    border: #CFCFCF 1px solid;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.04);
    z-index: 20;
    border-radius: 20px 20px 0 0;
    width: 100%;
	border-bottom: unset;
	max-width: 100%;
	max-height: 100%;
}

.style-box .color-box a, .reply-box .color-box a {
    display: block;
    background: #404040;
    width: 17px;
    height: 17px;
    max-width: 100%;
    max-height: 100%;
	border-radius: 3px;
	position: relative;
}
.style-box .color-box a.on:before{
	content: url('../images/chat/ic-check.svg');
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translateX(-50%) translateY(-50%);
	padding: 0px 4px;
	/* border: none;
	border-radius: 2px; */
}
.style-box .btn-ic.on,
#reply-box .btn-ic.on{
	background: #777777;
	color: #FFF;
}
.style-box .btn-ic,
#reply-box .btn-ic{
    width: 17px;
    height: 17px;
    display: inline-block;
    border-radius: 3px;
    position: relative;
}
.style-box .btn-ic img,
#reply-box .btn-ic img{
	top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    position: absolute;
	padding: 0 !important;
}
.style-box .color-box .btn-color-blue, .reply-box .color-box .btn-color-blue {
    background: #0025DF;
}
.style-box .color-box .btn-color-red, .reply-box .color-box .btn-color-red {
    background: #FE2C2C;
}

.style-box ul {
    display: flex;
    gap: 20px;
    align-items: center;
    padding: 12px 18px 10px;
	align-items: baseline;
}

.hide {
	display: none;
  }

.input-text-area-NEW .reply-box {
	display: none;
    position: absolute;
    bottom: 100%;
    right: 0;
    background: #fff;
    z-index: 20;
    width: 100%;
	border-radius: 15px 15px 0 0;
}

.reply-box-con {
    display: flex;
    align-items: center;
    gap: 10px;
	border-right: 1px solid #ccc;
	border-left: 1px solid #ccc;
	border-top: 1px solid #ccc;
	padding: 10px;
	border-radius: 0;
}

ul.hide + .reply-box-con {
	border-radius: 15px 15px 0 0;
}

.reply-box-con p {
    width: 100%;
	line-height: normal;
}

.input-text-area-NEW .reply-box:after {
    display: inline-block;
    content: "";
    border-bottom: 1px solid #ccc;
    width: 95%;
    max-width: 100%;
	margin: auto;
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
}

.reply-box ul {
    padding: 10px 20px;
    background: #F4F5F8;
    display: flex;
    gap: 25px;
    border-radius: 15px 15px 0 0;
    border: 1px solid #ccc;
}

.reply-box ul.hide{
	display: none;
}

#nwmsg-container {
	position: absolute;
	font-size: 11px; 
	color: white; 
	align-items: center;  
	text-align: center; 
	padding: 5px; 
	margin: 0 auto;
	left: 0; 
	right: 0;  
	top: -46px;
}

#nwmsg-container *{
   color: white;
}

#nwmsg-container #nwmsg-popup {
   display: none; 
   position: relative;
   box-shadow :1px 2px 5px 2px #a1390c; 
   background-color: #f1890e; 
   margin:auto; 
   border-radius: 30px;   
   text-align: center; 
   padding: 5px; 
   cursor: pointer; 
   z-index: 100;
}

#nwmsg-container #nwmsg-popup:before {
   content: "";
   position: absolute;
   top: 0;
   left: 0;
   right: 0;
   bottom: 0;
   background-color: transparent;
}

#nwmsg-container #nwmsg-popup #studentPic {
   display: inline-block; 
   width : 26px; 
   height : 26px; 
   border-radius: 50%;  
   border: 3px solid white;
   vertical-align: middle;
}

#nwmsg-container #nwmsg-popup #msgText {
   display: inline-block; 
   white-space: nowrap; 
   max-width: 220px; 
   overflow: hidden; 
   text-overflow: ellipsis; 
   padding: 0px 7px 0 5px; 
   margin-bottom: 0px;
   vertical-align: middle;
}

#nwmsg-container #nwmsg-popup #msgText a {
   color: white !important;
}

#im_row--mid1, #im_row--mid2 {
	padding: 18px 0;
	background: #fff;
	display: none;
}
/* end NJ-19823 */

.thin-scroll::-webkit-scrollbar-thumb {
    /* visibility: hidden; */
    background: #4DA7B0;
    border-radius: 5px;
}
.thin-scroll::-webkit-scrollbar-track {
    margin-block: 30px 60px;
    padding-right: 20px!important;
}
.thin-scroll::-webkit-scrollbar {
    /* visibility: hidden; */
    width: 1px;
}
/* NJ-23042 */
.teacher_position{
	display: flex;
	align-items: center;
	justify-content: flex-start;
	padding: 10px 15px;
}
.teacher_position.off{
	display:none
}
.teacher_position p{
	color:#999999;
	font-size: 12px;
}
.teacher_position .toggle_block{
	position:relative;
	margin:0 10px;
}
.teacher_position .toggle_input {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  z-index: 5;
  opacity: 0;
  cursor: pointer;
}
.teacher_position .toggle_label {
  width: 40px;
  height: 20px;
  background: #999897;
  position: relative;
  display: inline-block;
  border-radius: 100px;
  transition: 0.4s;
  box-sizing: border-box;
}
.teacher_position .toggle_label:after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 100%;
  left: 2px;
  top: 2px;
  z-index: 2;
  background: #FFFFFF;
  transition: 0.4s;
}
.teacher_position .toggle_input:checked + .toggle_label {
  background-color: #16A9B2;
}
.teacher_position .toggle_input:checked + .toggle_label:after {
  right:2px;
	left:unset;
}

.location_sharing_inner p{
	font-size:16px;
	font-size:1.6rem;
	line-height: 1.5;
}

.location_sharing_inner .location_sharing_block{
	display:flex;
	align-items: center;
  justify-content: center;
  margin-top: 2rem;
}
.location_sharing_inner .location_sharing_block .location_sharing_button{
	display: block;
	color: #000000;
	font-size:16px;
	font-size:1.6rem;
	padding: 10px;
	border: 1px solid #555555;
	border-radius: 10px;
}
.location_sharing_inner .location_sharing_block .location_sharing_button:first-child{
	margin-right:2rem;
}

.page_wrap--class .page_inner .dummy-pointer{
	pointer-events: none;
}
.page_wrap--class .page_inner .dummy-opacity{
	opacity: 0.2;
}
.disable_timezone_svg {
	filter: invert(50%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(85%);
}
.dummy-cutting-image {
	height: 150px;
}
/* NJ-40759 */
span.ml_2 {
	width: 87px;
    position: absolute;
    display: inline-block;
    vertical-align: middle;
    margin-left: 3em;
    font-family: Noto Sans CJK JP;
    font-size: 16px;
    font-weight: 400;
    line-height: 17.17px;
}
/* NJ-40759 End */
/* NJ-67933 */
.input-text-area-NEW #input-new li a.disabled {
	pointer-events: none;
}
.input-text-area-NEW #input-new li a.disabled img{
	opacity: 0.5;
}

/* NJ-45270 Start */
.page_wrap--class .controls_area .btn_voice_func:before {
	background: no-repeat center center;
	background-size: 50% 50%;
}
.page_wrap--class .controls_area .btn_voice_func.on:before{
	background-image: url(../images/class/icon_interpretation_white.svg);
}
.page_wrap--class .controls_area .btn_voice_func:before{
	background-image: url(../images/class/icon_interpretation_gray.svg);
}
.page_wrap--class .controls_area .btn_voice_func ~ .btn_name_wrap {
	position: absolute;
}
.page_wrap--class .controls_area .btn_name-refresh {
	word-break: break-word;
}
.page_wrap--class .controls_area .btn_voice_func ~ .btn_name_wrap .btn_name-voice {
	width: 100%;
	position: absolute;
	width: 200%;
	bottom: -15px;
	left: -10px;
	z-index: 30;
}
/* NJ-98265: 字幕 (live caption) toggle — sits next to 通訳 in the controls bar.
   Mirrors .btn_voice_func so the button aligns with its neighbours. icon-caption.svg
   strokes currentColor (renders dark on the black button), so tint it gray (off) /
   white (on) via filter. */
.page_wrap--class .controls_area .btn_caption_func:before {
	background: url(../images/icon/icon-caption.svg) no-repeat center center;
	background-size: 56% 56%;
	filter: invert(50%);
}
.page_wrap--class .controls_area .btn_caption_func.on:before {
	filter: brightness(0) invert(1);
}
.page_wrap--class .controls_area .btn_caption_func ~ .btn_name_wrap {
	position: absolute;
}
.page_wrap--class .controls_area .btn_caption_func ~ .btn_name_wrap .btn_name-caption {
	width: 200%;
	position: absolute;
	bottom: -15px;
	left: -10px;
	z-index: 30;
}
/* NJ-98265: with the extra 字幕 button the controls row has 7 items and the last one
   gets clipped by the right edge / side panel. Tighten horizontal spacing so it fits.
   Scoped via :has() to eligible lessons only (where the caption button exists). */
.page_wrap--class .controls_area .controls:has(.btn_caption_func) > li {
	padding-left: 6px;
	padding-right: 6px;
}
.im_cell .textchat_area_wrap .notice_voice_rec_teacher{
	display: none;
	width: 70%;
	height: auto;
	background: rgba(0,0,0,0.8);
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	margin: auto;
	padding: 2rem;
	border-radius: 1rem;
	z-index:500;
}
.im_cell .textchat_area_wrap .notice_voice_rec_teacher .img_wrap{
	text-align: center;
}
.im_cell .textchat_area_wrap .notice_voice_rec_teacher .img_wrap .ic_voice{
	width: 7rem;
}
/* NJ-45270 End */

/* NJ-38256 START */
.desc_wrap li {
	list-style-type: none;
}

.class_chat_chivox {
    text-align: left;
    font-family: "Noto Sans JP";
}

/* TOP */
.class_chat_chivox .chivox_top p {
    color: #999999;
    font-size: 14px;
}

/* MIDDLE */
.chivox_middle {
    margin: 2rem 0;
}

.class_chat_chivox .chivox_middle .chivox_mid_left {
    border-bottom: 3px solid #E0E3EB;
    margin: 0 0 2rem;
}

.class_chat_chivox .chivox_middle .chivox_mid_left h2 {
    color: #F1890E;
    font-size: 25px !important;
}

.class_chat_chivox .chivox_middle .chivox_mid_left .chivox_mid_holder {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
}

.class_chat_chivox .chivox_middle .chivox_mid_left .chivox_mid_holder figure {
    margin: 0;
    padding: 0;
}

.class_chat_chivox .chivox_middle .chivox_mid_left .chivox_mid_holder figure img {
    position: relative;
    top: 0;
    width: 100%;
    height: 90px;
}

.class_chat_chivox .chivox_middle .chivox_mid_left .chivox_mid_holder figure img.keep_trying_score {
    top: 3px;
}

.class_chat_chivox .chivox_middle .chivox_right p {
    color: #555555;
    font-size: 18px;
	/* text-align: center !important; */
}

.class_chat_chivox .chivox_middle .chivox_right p .green {
   color: #00CDA8;
}

.class_chat_chivox .chivox_middle .chivox_right p .red {
   color: #FE434C;
}

.class_chat_chivox .chivox_middle .chivox_right q {
    quotes: none;
}

/* TABLE */
.chivox_table {
    text-align: center;
    margin: auto;
}

.chivox_table tbody tr th:first-child {
    width: 80px;
}

.chivox_table tbody tr td:first-child {
    color: #000;
    text-align: right;
    padding: 0 2rem 0 0;
}

.chivox_table tbody tr th {
    font-size: 25px;
}

.class_chat_chivox .chivox_middle .chivox_table .circle {
    display: inline-block;
    border-radius: 50%;
}

.class_chat_chivox .chivox_middle .chivox_table .circle.green{
    background: #00CDA8;
}


.class_chat_chivox .chivox_middle .chivox_table .circle.red{
    background: #FE434C;
}

.class_chat_chivox .chivox_middle .chivox_table .circle.big {
    width: 30px;
    height: 30px;
}

.class_chat_chivox .chivox_middle .chivox_table .circle.small {
    width: 15px;
    height: 15px;
}

/* BOTTOM */
.class_chat_chivox .chivox_bottom {
    display: flex;
    justify-content: flex-end;
}

.class_chat_chivox .chivox_bottom .chivox_btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #fff;
}

.class_chat_chivox .chivox_bottom .chivox_btn_arrow {
    display: inline-block;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 17px solid #F1890E;
    margin: 10px 15px 0;
}

.class_chat_chivox .chivox_bottom .chivox_btn:hover .chivox_btn_arrow {
    opacity: 0.6;
}

/* CHIVOX SCORE */
.class_chat_chivox .chivox_score {
    border: 3px solid #F1890E;
    width: 117px;
    border-radius: 50px;
    background: #fff;
    text-align: center;
    position: relative;
    margin: 2rem auto;
}

.class_chat_chivox .chivox_score p {
    color: #F1890E;
    font-size: 25px;
    font-weight: bold;
}

.class_chat_chivox .chivox_score h3 {
    position: absolute;
    font-size: 12px;
    left: 0;
    right: 0;
    top: -13px;
    -webkit-text-fill-color: white;
    -webkit-text-stroke-color: #fff;
    text-shadow: -1px -1px 0 #F1890E, 1px -1px 0 #F1890E, -1px 1px 0 #F1890E, 1px 1px 0 #F1890E;
}
/* *** RELAYOUT *** */
.class_chat_chivox .chivox_middle.chivox_relayout {
    display: flex;
    align-items: center;
}

.class_chat_chivox .chivox_middle.chivox_relayout .chivox_right {
    flex: 1
}

.class_chat_chivox .chivox_middle.chivox_relayout .chivox_mid_left {
    border: none;
}

.class_chat_chivox .chivox_middle.chivox_relayout .chivox_mid_left .chivox_mid_holder {
    display: flex;
    flex-direction: column-reverse;
    gap: 0;
    width: 250px;
}

/* swap tags */
.chivox_mid_holder figure {
    display: flex;
    align-items: flex-end;
    gap: 1rem;
}
.chivox_mid_holder figure img {
    flex: 1;
}
.chivox_mid_holder figure .chivox_score {
    height: 100%;
}

.class_chat_chivox .chivox_middle .box-body {
	display: flex;
	align-items: center;
	justify-content: center;
}
.class_chat_chivox .chivox_middle .intonation-data-list-wrap {
	display: flex;
	align-items: center;
	justify-content: center;
	margin-top: -2rem;
}
.class_chat_chivox .chivox_middle .intonation-data-list {
	position: relative;
	display: flex;
	align-items: stretch;
	justify-content: center;
	flex-wrap: wrap;
	width: auto;
}
.class_chat_chivox .chivox_middle .intonation-data-list > li {
	background: none !important;
	padding: 0.5rem 0;
}
.class_chat_chivox .chivox_middle .intonation-data-list > li:nth-child(1) {
	padding-right: 2rem;
}
.class_chat_chivox .chivox_middle .intonation-data-list > li > .sub-list-1 {
	padding-top: 2.5rem;
}
.class_chat_chivox .chivox_middle .intonation-data-list > li > .sub-list-1 > li {
	position: relative;
	display: flex;
	align-items: flex-end;
	justify-content: center;
	background: none !important;
}
.class_chat_chivox .chivox_middle .intonation-data-list > li > .sub-list-1 > li:nth-child(1) {
	display: flex;
	align-items: flex-end;
	justify-content: center;
	font-size: 1.8rem;
	line-height: 1;
	text-align: center;
	height: 3rem;
}
.class_chat_chivox .chivox_middle .intonation-data-list > li > .sub-list-1 > li:nth-child(n+2) {
	height: 3.5rem;
}
.class_chat_chivox .chivox_middle .intonation-data-list > li:nth-child(n+2) > .sub-list-1 > li:nth-child(n+2) {
	padding: 0.5rem 0;
}
.class_chat_chivox .chivox_middle .intonation-data-list > li > .sub-list-1 .word {
	display: block;
	font-size: 1.8rem;
	line-height: 1;
	color: #1ac69e;
	padding: 0 .5rem;
}
.class_chat_chivox .chivox_middle .intonation-data-list > li > .sub-list-1 .word > i.green {
	color: #1ac69e;
}
.class_chat_chivox .chivox_middle .intonation-data-list > li > .sub-list-1 .word.red,
.class_chat_chivox .chivox_middle .intonation-data-list > li > .sub-list-1 .word > i.red {
	color: #fe3b43;
}
.class_chat_chivox .chivox_middle .intonation-data-list > li > .sub-list-1 .intonation-line {
	position: relative;
	display: flex;
	align-items: flex-end;
	justify-content: center;
	width: 100%;
	height: 100%;
	color: transparent;
	font-size: 1.8rem;
	line-height: 1.5;
	-webkit-touch-callout: none;
	-webkit-user-select: none;
	-khtml-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
}
.class_chat_chivox .chivox_middle .intonation-data-list > li > .sub-list-1 .intonation-line:not(.red) {
	background: linear-gradient(
		0deg, rgba(26,198,158,1) 0%,
		rgba(26,198,158,1) .2rem,
		transparent .2rem,
		transparent 100%
	);
}
.class_chat_chivox .chivox_middle .intonation-data-list > li > .sub-list-1 .intonation-line.red {
	background: linear-gradient(
		0deg, rgba(254,59,67,1) 0%,
		rgba(254,59,67,1) .2rem,
		transparent .2rem,
		transparent 100%
	);
}
.class_chat_chivox .chivox_middle .intonation-data-list > li > .sub-list-1 .intonation-line > i.line {
	display: inline-block;
}
.class_chat_chivox .chivox_middle .intonation-data-list > li > .sub-list-1 .intonation-line > i.line.green {
	background: linear-gradient(
		0deg, rgba(26,198,158,1) 0%,
		rgba(26,198,158,1) .2rem,
		transparent .2rem,
		transparent 100%
	);
}
.class_chat_chivox .chivox_middle .intonation-data-list > li > .sub-list-1 .intonation-line > i.line.red {
	background: linear-gradient(
		0deg, rgba(254,59,67,1) 0%,
		rgba(254,59,67,1) .2rem,
		transparent .2rem,
		transparent 100%
	);
}
.class_chat_chivox .chivox_middle .intonation-data-list > li > .sub-list-1 .intonation-line > i.peak {
	display: inline-block;
	position: relative;
}
.class_chat_chivox .chivox_middle .intonation-data-list > li > .sub-list-1 .intonation-line > i.peak svg {
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 2.6rem;
	vector-effect: non-scaling-stroke;
}
.class_chat_chivox .chivox_middle .intonation-data-list > li > .sub-list-1 .intonation-line > i.peak svg .st0 {
	fill: #fff9f2;
	stroke-width: .2rem;
	stroke-alignment: outside;
	vector-effect: non-scaling-stroke;
}
.class_chat_chivox .chivox_middle .intonation-data-list > li > .sub-list-1 .intonation-line > i.peak.green svg .st0 {
	stroke: #1ac69e;
}
.class_chat_chivox .chivox_middle .intonation-data-list > li > .sub-list-1 .intonation-line > i.peak.red svg .st0 {
	stroke: #FE3B43;
}

/* *** MOBAPP *** */
@media screen
and (max-width:1200px) {
	/* Base Style */
	.class_chat_chivox {
		font-family: unset;
		background: #F4F5F8;
		padding: 0.5rem;
		border-radius: 0.5rem;
	}

	/* Layout */
	.class_chat_chivox .chivox_middle .chivox_mid_left .chivox_mid_holder {
		align-items: end;
	}

	.class_chat_chivox .chivox_middle .chivox_mid_left .chivox_mid_holder figure img {
		width: auto;
		height: 100px;
	}

	/* Centering */
	.class_chat_chivox .chivox_score_info {
		text-align: center;
	}

	/* Score Section */
	.class_chat_chivox .chivox_score {
		margin: 5px auto 1rem;
		box-shadow: rgba(0, 0, 0, 0.24) 0px 5px 3px;
	}

	.class_chat_chivox .chivox_score p {
		margin: 5px auto;
	}

	.class_chat_chivox .chivox_score h3 {
		top: -25px;
	}

	/* Right Side Text */
	.class_chat_chivox .chivox_middle .chivox_right p,
	.class_chat_chivox .chivox_middle .chivox_right q {
		font-size: 18px;
		font-weight: bold;
	}

	li {
		list-style-type: none;
	}

	/* addt. spec */
	.rec-result-chivox .score-result-list {
		padding: 0;
		width: 50%;
		margin: auto;
	}
	.rec-result-chivox .score-result-list .score {
		width: auto;
		margin: 0;
	}
	.rec-result-chivox .score-result-list .desc {
		width: 20% !important;
	}
	.rec-result-chivox .score-result-list li {
		margin:1rem 0;
	}
	.rec-result-chivox .score-result-list .progress {
		width: 70%;
	}
}
/* NJ-38256 END */
/* NJ-64796 */

/* NJ-65275  Start */
.textchat_area .chat_txt .btn_chat_menu.chat_translate_trigger .tooltip {
	max-width: max-content;
	left: unset;
}
.textchat_area .chat_txt .btn_chat_menu.chat_translate_trigger .tooltip:after {
	display: none;
}
/* NJ-65275 End */

.ui_sub_panel.ui_sub_panel_font_size {
	padding: 0;
}
.ui_sub_panel.ui_sub_panel_font_size .radio-group {
	border-top: 1px solid #EEEEEE;
}
.ui_sub_panel.ui_sub_panel_font_size .radio-item {
	display: flex;
	align-items: center;
	padding: 18px 32px;
	border-bottom: 1px solid #EEEEEE;
	gap: 15px;
}
.ui_sub_panel.ui_sub_panel_font_size input[type="radio"] {
	appearance: none;
	-webkit-appearance: none;
	background-color: #F4F4F4;
	border: 1px solid #CCCCCC;
	border-radius: 50%;
	width: 20px;
	height: 20px;
	position: relative;
	cursor: pointer;
	margin: 0;
}
.ui_sub_panel.ui_sub_panel_font_size input[type="radio"]:checked::before {
	content: "";
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
	width: 12px;
	height: 12px;
	background-color: #04C9A9;
	border-radius: 50%;
}
.ui_sub_panel.ui_sub_panel_font_size label {
	cursor: pointer;
	display: flex;
	align-items: center;
	font-size: 16px;
}
.ui_sub_panel.ui_sub_panel_font_size .btn_close {
	position: relative;
	display: block;
	width: 14px;
	height: 14px;
	margin: 16px 16px 16px auto;
	top: 0;
	right: 0;
}
.ui_sub_panel.ui_sub_panel_font_size .btn_close:before,
.ui_sub_panel.ui_sub_panel_font_size .btn_close:after {
	content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 14px;
    height: 2px;
    background: #555555;
}
.ui_sub_panel.ui_sub_panel_font_size .btn_close:before {
    transform: translate(-50%, -50%) rotate(45deg);
	bottom: inherit;
}
.ui_sub_panel.ui_sub_panel_font_size .btn_close:after {
    transform: translate(-50%, -50%) rotate(-45deg);
}
/* NJ-82712 Start */
.pc_student_callan_chart_panel,
.pc_student_callan_chart_panel *{
	user-select: none;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
}
.pc_student_callan_chart_panel::selection,
.pc_student_callan_chart_panel *::selection,
.pc_student_callan_chart_panel *::-moz-selection {
	background: transparent;
}
/* NJ-82712 End */

/* NJ-86305 Start */
.page_wrap--class .class_menu_list .class_menu_link.disable .class_menu_icon {
	background: #777;
}
/* NJ-86305 End */