@font-face {
	font-family: 'NotoSans';
	font-weight: 300;
    src: url(../fonts/NotoSanskr/NotoSansKR-Thin.otf) format('opentype');
}
@font-face {
	font-family: 'NotoSans';
	font-weight: 400;
    src: url(../fonts/NotoSanskr/NotoSansKR-Light.otf) format('opentype');
}
@font-face {
	font-family: 'NotoSans';
	font-weight: 500;
    src: url(../fonts/NotoSanskr/NotoSansKR-Regular.otf) format('opentype');
}
@font-face {
	font-family: 'NotoSans';
	font-weight: 600;
	src:url(../fonts/NotoSanskr/NotoSansKR-Medium.otf) format('opentype');
}
@font-face {
	font-family: 'NotoSans';
	font-weight: 700;
    src:url(../fonts/NotoSanskr/NotoSansKR-Bold.otf) format('opentype');
}
@font-face {
	font-family: 'NotoSans';
	font-weight: 800;
    src:url(../fonts/NotoSanskr/NotoSansKR-Black.otf) format('opentype');
}
@font-face {
    font-family: 'GmarketSansTTFBold';    
    src: url(../fonts/GmarketSansTTFBold.woff) format('woff');    
}

@font-face {
    font-family: 'NanumBarunGothic';    
	src: url(../fonts/NanumBarunGothic.woff) format('woff');
}
@font-face {
    font-family: 'NanumBarunGothicBold';    
	src: url(../fonts/NanumBarunGothicBold.woff) format('woff');
}
@font-face {
    font-family: 'NYJGothicB';    
	src: url(../fonts/NYJGothicB.woff) format('woff');
}
/* http://meyerweb.com/eric/tools/css/reset/
   v2.0-modified | 20110126
   License: none (public domain)
*/

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video{
    margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
    vertical-align: baseline;
    box-sizing: border-box;
    text-decoration: none;
    color: #000;
    font-family: 'NotoSans', sans-serif;
}

/* make sure to set some focus styles for accessibility */
:focus {
    outline: 0;
}

/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
	display: block;
}

body {
	line-height: 1;
}

ol, ul {
	list-style: none;
}

blockquote, q {
	quotes: none;
}

blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}

table {
	border-collapse: collapse;
	border-spacing: 0;
}

input[type=search]::-webkit-search-cancel-button,
input[type=search]::-webkit-search-decoration,
input[type=search]::-webkit-search-results-button,
input[type=search]::-webkit-search-results-decoration {
    -webkit-appearance: none;
    -moz-appearance: none;
}

input[type=search] {
    -webkit-appearance: none;
    -moz-appearance: none;
    -webkit-box-sizing: content-box;
    -moz-box-sizing: content-box;
    box-sizing: content-box;
}

textarea {
    overflow: auto;
    vertical-align: top;
    resize: vertical;
}

/**
 * Correct `inline-block` display not defined in IE 6/7/8/9 and Firefox 3.
 */

audio,
canvas,
video {
    display: inline-block;
    *display: inline;
    *zoom: 1;
    max-width: 100%;
}

/**
 * Prevent modern browsers from displaying `audio` without controls.
 * Remove excess height in iOS 5 devices.
 */

audio:not([controls]) {
    display: none;
    height: 0;
}

/**
 * Address styling not present in IE 7/8/9, Firefox 3, and Safari 4.
 * Known issue: no IE 6 support.
 */

[hidden] {
    display: none;
}

/**
 * 1. Correct text resizing oddly in IE 6/7 when body `font-size` is set using
 *    `em` units.
 * 2. Prevent iOS text size adjust after orientation change, without disabling
 *    user zoom.
 */

html {
    font-size: 100%; /* 1 */
    -webkit-text-size-adjust: 100%; /* 2 */
    -ms-text-size-adjust: 100%; /* 2 */
}

/**
 * Address `outline` inconsistency between Chrome and other browsers.
 */

a:focus {
    outline: none;
}

/**
 * Improve readability when focused and also mouse hovered in all browsers.
 */

a:active,
a:hover {
    outline: 0;
}

/**
 * 1. Remove border when inside `a` element in IE 6/7/8/9 and Firefox 3.
 * 2. Improve image quality when scaled in IE 7.
 */

img {
    border: 0; /* 1 */
    -ms-interpolation-mode: bicubic; /* 2 */
}

/**
 * Address margin not present in IE 6/7/8/9, Safari 5, and Opera 11.
 */

figure {
    margin: 0;
}

/**
 * Correct margin displayed oddly in IE 6/7.
 */

form {
    margin: 0;
}

/**
 * Define consistent border, margin, and padding.
 */

fieldset {
    border: 1px solid #c0c0c0;
    margin: 0 2px;
    padding: 0.35em 0.625em 0.75em;
}

/**
 * 1. Correct color not being inherited in IE 6/7/8/9.
 * 2. Correct text not wrapping in Firefox 3.
 * 3. Correct alignment displayed oddly in IE 6/7.
 */

legend {
    border: 0; /* 1 */
    padding: 0;
    white-space: normal; /* 2 */
    *margin-left: -7px; /* 3 */
}

/**
 * 1. Correct font size not being inherited in all browsers.
 * 2. Address margins set differently in IE 6/7, Firefox 3+, Safari 5,
 *    and Chrome.
 * 3. Improve appearance and consistency in all browsers.
 */

button,
input,
select,
textarea {
    font-size: 100%; /* 1 */
    margin: 0; /* 2 */
    vertical-align: baseline; /* 3 */
    *vertical-align: middle; /* 3 */
}

/**
 * Address Firefox 3+ setting `line-height` on `input` using `!important` in
 * the UA stylesheet.
 */

button,
input {
    line-height: normal;
}

/**
 * Address inconsistent `text-transform` inheritance for `button` and `select`.
 * All other form control elements do not inherit `text-transform` values.
 * Correct `button` style inheritance in Chrome, Safari 5+, and IE 6+.
 * Correct `select` style inheritance in Firefox 4+ and Opera.
 */

button,
select {
    text-transform: none;
}

/**
 * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
 *    and `video` controls.
 * 2. Correct inability to style clickable `input` types in iOS.
 * 3. Improve usability and consistency of cursor style between image-type
 *    `input` and others.
 * 4. Remove inner spacing in IE 7 without affecting normal text inputs.
 *    Known issue: inner spacing remains in IE 6.
 */

button,
html input[type="button"], /* 1 */
input[type="reset"],
input[type="submit"] {
    -webkit-appearance: button; /* 2 */
    cursor: pointer; /* 3 */
    *overflow: visible;  /* 4 */
}

/**
 * Re-set default cursor for disabled elements.
 */

button[disabled],
html input[disabled] {
    cursor: default;
}

/**
 * 1. Address box sizing set to content-box in IE 8/9.
 * 2. Remove excess padding in IE 8/9.
 * 3. Remove excess padding in IE 7.
 *    Known issue: excess padding remains in IE 6.
 */

input[type="checkbox"],
input[type="radio"] {
    box-sizing: border-box; /* 1 */
    padding: 0; /* 2 */
    *height: 13px; /* 3 */
    *width: 13px; /* 3 */
}

/**
 * 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome.
 * 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome
 *    (include `-moz` to future-proof).
 */

input[type="search"] {
    -webkit-appearance: textfield; /* 1 */
    -moz-box-sizing: content-box;
    -webkit-box-sizing: content-box; /* 2 */
    box-sizing: content-box;
}

/**
 * Remove inner padding and search cancel button in Safari 5 and Chrome
 * on OS X.
 */

input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
}

/**
 * Remove inner padding and border in Firefox 3+.
 */

button::-moz-focus-inner,
input::-moz-focus-inner {
    border: 0;
    padding: 0;
}

/**
 * 1. Remove default vertical scrollbar in IE 6/7/8/9.
 * 2. Improve readability and alignment in all browsers.
 */

textarea {
    overflow: auto; /* 1 */
    vertical-align: top; /* 2 */
}

/**
 * Remove most spacing between table cells.
 */

table {
    border-collapse: collapse;
    border-spacing: 0;
}

html,
button,
input,
select,
textarea {
    color: #222;
}


::-moz-selection {
    background: #b3d4fc;
    text-shadow: none;
}

::selection {
    background: #b3d4fc;
    text-shadow: none;
}

img {
    vertical-align: middle;
}

fieldset {
    border: 0;
    margin: 0;
    padding: 0;
}

textarea {
    resize: vertical;
}

.chromeframe {
    margin: 0.2em 0;
    background: #ccc;
    color: #000;
    padding: 0.2em 0;
}

#root{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.App{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    -ms-user-select: none; 
    -moz-user-select: -moz-none; 
    -webkit-user-select: none; 
    -khtml-user-select: none; 
    user-select:none;
    background-color:dimgrey;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
    .App{
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        overflow: hidden;
        -ms-user-select: none; 
        -moz-user-select: -moz-none; 
        -webkit-user-select: none; 
        -khtml-user-select: none; 
        user-select:none;
        background-color:dimgrey;
    
    }
}
.Audio{
    display: none;
}
.ContentBox{
    position: absolute;
    width: 1066px;
    height: 600px;   
    background: #fff;
    overflow: hidden;
}
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
    .ContentBox{
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 1066px;
        height: 600px;
        margin: auto;
        background: #fff;
        overflow: hidden;
    }
}
.Video{
    width: 100%;
    height:100%;
}
.Video video{
    width: 100%;
    height: 100%;
}
.Loading .loadingCover {    
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
}
.Loading .iconBox {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 64px;
    height: 64px;
    margin-top: -32px;
    margin-left: -32px;
    transform: scale(2);
}
.Loading .iconBox div {
    position: absolute;
    width: 5px;
    height: 5px;
    background: #fff;
    border-radius: 50%;
    animation: Loading 1.2s linear infinite;
}
.Loading .iconBox div:nth-child(1) {
    animation-delay: 0s;
    top: 29px;
    left: 53px;
}
.Loading .iconBox div:nth-child(2) {
    animation-delay: -0.1s;
    top: 18px;
    left: 50px;
}
.Loading .iconBox div:nth-child(3) {
    animation-delay: -0.2s;
    top: 9px;
    left: 41px;
}
.Loading .iconBox div:nth-child(4) {
    animation-delay: -0.3s;
    top: 6px;
    left: 29px;
}
.Loading .iconBox div:nth-child(5) {
    animation-delay: -0.4s;
    top: 9px;
    left: 18px;
}
.Loading .iconBox div:nth-child(6) {
    animation-delay: -0.5s;
    top: 18px;
    left: 9px;
}
.Loading .iconBox div:nth-child(7) {
    animation-delay: -0.6s;
    top: 29px;
    left: 6px;
}
.Loading .iconBox div:nth-child(8) {
    animation-delay: -0.7s;
    top: 41px;
    left: 9px;
}
.Loading .iconBox div:nth-child(9) {
    animation-delay: -0.8s;
    top: 50px;
    left: 18px;
}
.Loading .iconBox div:nth-child(10) {
    animation-delay: -0.9s;
    top: 53px;
    left: 29px;
}
.Loading .iconBox div:nth-child(11) {
    animation-delay: -1s;
    top: 50px;
    left: 41px;
}
.Loading .iconBox div:nth-child(12) {
    animation-delay: -1.1s;
    top: 41px;
    left: 50px;
}
@keyframes Loading {
    0%, 20%, 80%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(2);
    }
}
  
.VolumeProgressBar{
    position: absolute;
    bottom: 50px;
    left: 50%;
    width: 120px;
    height: 35px;
    margin-left: -60px;
    background: #282828;
    border: 1px solid #fff;    
    border-bottom: none;
    border-radius: 5px 5px 0 0;
    padding: 0 15px;
    box-shadow: inset 0px 0px 7px 0px #000;
}
.VideoSpeedBox{
    position: absolute;
    top: -100px;
    left: 0;
    width: 100%;
    height: 100px;
    background: #282828;
    border: 1px solid #fff;    
    border-bottom: none;
    border-radius: 5px 5px 0 0;
    text-align: center;
    box-shadow: inset 0px 0px 7px 0px #000;
}
.VideoSpeedBox a{
    width: 100%;
    height: 32px;
    display: block;
    color: #999;
    font-size: 14px;   
    line-height: 32px; 
}
.VideoSpeedBox a.on{    
    color: #fff;
    font-weight: 700;
}
    
.Controlor{
    position: absolute;
    bottom: -50px;
    left: 0;
    width: 100%;
    height: 50px;
    background: #282828;
    transition: bottom 0.5s;
}
.Controlor.on{
    bottom: 0;    
}
.Controlor.lock{
    bottom: 0 !important;    
}
.Controlor .controlorBtn{
    position: absolute;
    height: 100%;
}
.Controlor .controlorBtn:hover{   
    box-shadow: inset 0px 0px 7px 3px rgba(0,0,0,0.3);    
}
.Controlor .controlorBtn>a{
    position: relative;
    display: block;
    padding: 15px 10px;
    width: 100%;
    height: 100%;
    text-align: center;
}
.Controlor .controlorBtn>a>span{
    display: inline-block;
    position: relative;
}
.Controlor .btnName{
    display: none;    
    position: absolute;
    top:-35px;
    left:50%;
    width:100px;
    height:100%;
    margin-left: -50px;    
    text-align:center;
}
.Controlor .controlorBtn:hover .btnName{   
    display: block;
}
.Controlor .btnName>span{
    display: inline-block;
    letter-spacing:-1px;
    font-size:12px;
    color:#fff;
    line-height:25px;
}
.Controlor .indexBtn{    
    top: 0;
    left: 0;
    width: 88px;
    height: 100%;
}
.Controlor .indexBtn a{
    display: block;
    font-size: 21px;
    font-weight: 800;
    color: #fff;
    width: 100%;
    height: 100%;
    text-align: center;
}
.Controlor .lockBtn{
    top:0;
    left: 88px;
}
.Controlor .guideBtn{
    top:0;
    left: 132px;
}
.Controlor .guideBtn>a>span{    
    top:1px;
}
.Controlor .learningmapBtn{
    top:0;
    left: 125px;
}
.Controlor .downloadBtn{
    top:0;
    left: 160px;
}
.Controlor .speedBtn{
    top:0;
    left: 671px;
}
.Controlor .speedBtn>a>span{
    top:2px;
}
.Controlor .playBtn{
    top:0;
    left: 720px;
}
.Controlor .stopBtn{
    top:0;
    left: 766px;
}
.Controlor .volumeBtn{
    top:0;
    left: 816px;
    width: 45px;
}
.Controlor .subtitleBtn{
    top:0;
    left: 867px;
}
.Controlor .prevBtn{
    top:0;
    left: 918px;
}
.Controlor .nextBtn{
    top:0;
    right: 0px;
}
.Controlor .progressWrap{
    position: absolute;
    top: 0;
    left: 210px;
    width: 450px;
    height: 100%;
}
.Controlor .progressWrap>span{    
    font-size: 12px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -1px;
}
.Controlor .progressWrap .nowTime{  
    position: absolute;  
    top: 20px;
    left: 0;
    color: #fff;    
}
.Controlor .progressWrap .totalTime{  
    position: absolute;  
    top: 20px;
    right: 0;
    color: #fff;    
}
.Controlor .progressWrap .progressBox{
    position: absolute;  
    top: 11px;
    left: 48px;
    width: 360px;
}
.Controlor .pageNumInfo{
    position: absolute;
    left: 964px;
}
.Controlor .pageNumInfo>span{
    position: absolute;
    font-weight: 800;
    font-size: 18px;
    line-height: 50px;
    color: #fff;
}
.Controlor .pageNumInfo>span:nth-child(1){
    top: 0px;
    left: 0;
}
.Controlor .pageNumInfo>span:nth-child(2){
    top: 15px;
    left: 30px;
}
.Controlor .pageNumInfo>span:nth-child(3){
    top: 0px;
    left: 40px;
}

.NextBtn{
    position: absolute;
    display: none;
    bottom: 60px;
    right: 10px;
    width: 150px;
    height: 40px;
    background: #f7c12e;
    line-height: 40px;
}
.NextBtn.on{
    display: block;
}
.NextBtn>a{
    display: block;
    width: 100%;
    height: 100%;
    color: #fff;
    font-weight: 700;
    padding-left: 15px;
    font-size: 20px;
}
.NextBtn>a>span{
    position: absolute;
    top: 11px;
    right: 13px;
    display: inline-block;
}
.SkipBtn{
    position: absolute;
    display: none;
    bottom: 100px;
    right: 100px;
    width: 71px;
    height: 68px;
    line-height: 40px;
}
.SkipBtn.on{
    display: block;
}
.SkipBtn>a{
    display: block;
    width: 100%;
    height: 100%;    
}
.SkipBtn>a>span{
    display: inline-block;
}
.SubtitleBox{
    position: absolute;
    top: 0;
    left: 0;
    width: 554px;
    height: 180px;
    background: rgba(0, 0, 0, 0.8);
    cursor: move;
}
.SubtitleBox .closeBtn{
    position: absolute;
    top: 10px;
    right: 10px;
}
.SubtitleBox .closeBtn>span{
    display: inline-block;
}
.SubtitleBox .fontSizeChange{
    position: absolute;    
    width: 32px;
    height: 32px;
    background: #000;
    line-height: 32px;
    text-align: center;
}
.SubtitleBox .fontSizeChange>span{  
    display: block;
    width: 100%;  
    height: 100%;
    color: #fff;
    background-color: rgba(193, 193, 193, 0.2);
}
.SubtitleBox .fontSizeChange.on>span{     
    background-color: #f7c12e;
}
.SubtitleBox .fontSizeChange.type1{  
    top: 45px;
    right: 20px;
}
.SubtitleBox .fontSizeChange.type2{  
    top: 88px;
    right: 20px;
}
.SubtitleBox .fontSizeChange.type3{  
    top: 130px;
    right: 20px;
}
.SubtitleBox .fontSizeChange.type1>span{  
    font-size: 14px;
}
.SubtitleBox .fontSizeChange.type2>span{  
    font-size: 18px;
}
.SubtitleBox .fontSizeChange.type3>span{  
    font-size: 24px;
}
.SubtitleBox .contentBox{  
    position: absolute;
    top: 16px;
    left: 20px;
    width: 465px;
    height: 148px;
    overflow: auto;
}
.SubtitleBox .title{  
    color: #fff;
    font-size: 14px;
    font-weight: bolder;
    margin-bottom: 10px;
}
.SubtitleBox .content{  
    width: 98%;
}
.SubtitleBox .content p{  
    line-height: 20px;
    font-size: 14px;
    color: #fff;
    word-break: break-all;
    white-space: pre-line;
}
.SubtitleBox .contentBox.type1 *{
    font-size: 14px;
    line-height: 20px;
}
.SubtitleBox .contentBox.type2 *{
    font-size: 18px;
    line-height: 24px;
}
.SubtitleBox .contentBox.type3 *{
    font-size: 24px;
    line-height: 30px;
}
.SubtitleBox .contentBox>div>div:nth-child(3)>div{
    background: rgba(255, 255, 255, 0.8) !important;
}
.Guide{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.Download{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;    
}
.LearningMap{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;    
}
.IndexMenu{
    position: absolute;
    top: 0;
    left: -284px;
    width: 264px;
    height: 100%;
    background: #fff;
    transition: left 0.5s;
    box-shadow: 0 1px 10px #ddd;
}
.IndexMenu.on{
    left: 0;    
}
.IndexMenu .closeBtn{
    position: absolute;
    top: 10px;
    right: 15px;
}
.IndexMenu .closeBtn>span{
    display: inline-block;
}