@CHARSET "UTF-8";
/* import */
@import url(http://fonts.googleapis.com/css?family=Playball);
@import url(http://fonts.googleapis.com/earlyaccess/nanumgothic.css);
@import url(http://fonts.googleapis.com/css?family=Open+Sans:300,400);
/*********************************************************************************/
html {
    width:100%;
    height:100%;
    font-family: 'Nanum Gothic', "나눔고딕", "맑은 고딕", "돋움체", Dotum, serif, Arial;
    color:#666;
}
body {
    width: 1000px;
    height: 600px;
    padding: 0px;
    margin: 0px;
    background-color:#eee;
}

button {
    cursor:pointer;
    margin:0px;
    padding:0px;
    border:none;
    background:none;
}
button>img {
    vertical-align:middle;
}

input[type=text], input[type=password] {
    margin:0px;
    padding:0px;
    border:none;
}
input[type=checkbox] {
    cursor:pointer;
    margin:0px;
    padding:0px;
    vertical-align:middle;
    background:none;
}
label {
    cursor:pointer;
}
ul {
    margin: 0px;
    padding: 0px;
}
ul>li {
    list-style:none;
    cursor:pointer;
}


/*********************************************************************************/
.l-float {
    float:left;
}
.r-float {
    float:right;
}


/*********************************************************************************/
.inner-wrap {
    width: 1000px;
    height: 600px;
    margin:auto;
    overflow: hidden;
}
.inner-wrap.start {
    background-image: url("../images/n_bg01-01.png");
}
.inner-wrap.main {
    background: #1a2d67 url(../images/n_sub_bg.png) no-repeat;
}
.top-layer {
    width: 1000px;
    height: 80px;
}
.main-layer {
    width: 1000px;
    height: 460px;
}
.bottom-layer {
    width: 940px;
    height: 60px;
    padding: 0 30px;
}
.main-layer > .title-block {
    height: 165px;
    color: #fff;
    position: absolute;
    top: 225px;
    left: 1000px;
    opacity: 0;
}
.main-layer > .title-block > .title-text {
    font-size: 70px;
    height: 90px;
    line-height: 90px;
    font-weight: 800;
    border-bottom: 3px solid black;
    width: 840px;
	color: black;
    overflow: hidden;
}
.main-layer > .title-block > .sub-text {
    font-size: 30px;
    height: 60px;
    line-height: 60px;
    font-weight: 600;
    opacity: 0;
	color: black;
    overflow: hidden;
    width: 840px;
}

.logo-block {
    height: 40px;
    line-height: 40px;
    width: 100px;
    overflow: hidden;
    padding: 10px 10px 10px 0;
}
.logo-block > img {
    vertical-align: middle;
    height: 40px;
    width: 100px;
}
.bottom-btn {
    height: 26px;
    line-height: 26px;
    width: fit-content;
    margin: 17px 5px;
    border-left: 2px solid #fff;
}
.bottom-btn > img {
    width: auto;
    height: 25px;
    vertical-align: middle;
}
.start-btn {
    height: 40px;
    margin: 10px 0px;
    line-height: 26px;
    width: fit-content;
    text-align: right;
}
.start-btn > img {
    border: 0px;
    height: 40px;
    width: auto;
    vertical-align: middle;
}
.start-label {
    background-image: url(../images/notice01.png);
    height: 45px;
    width: 130px;
    background-repeat: no-repeat;
    position: relative;
    top: -85px;
    left: 5px;
    opacity: 0;
}

.popup-layer {
    display: none;
    position: absolute;
    left: 0px;
    top: 0px;
    width: 1000px;
    height: 540px;
    text-align: center;
    background: url(../images/bg_cont.png);
    z-index: 1000;
}
.popup-teacher {
    width: 788px;
    height: 358px;
    position: absolute;
    top: 125px;
    left: 106px;
    background: url(../images/bg_cont_teacher.png);
}

.popup-close-btn {
    width: 60px;
    height: 60px;
    float: right;
    margin: 5px 5px 0 0;
}

.popup-title-text {
    width: 190px;
    float: left;
    padding-top: 145px;
    text-align: right;
}
.popup-title-text > .name-text {
    font-size: 33px;
    font-weight: bold;
    padding-right: 15px;
    color: #fff;
}
.popup-title-text > .prof-text {
    font-size: 22px;
    font-weight: normal;
    color: #fff;
    padding-right: 15px;
}

.popup-pic {
    width: 132px;
    float: left;
    padding-top: 80px;
}
.popup-pic > img {
    vertical-align: top;
    width: 132px;
}

.popup-main-text {
    width: 466px;
    float: left;
}
.popup-main-text > .title-text {
    font-size: 22px;
    font-weight: bold;
    color: #3f64c5;
    text-align: left;
    margin-left: 45px;
    height: 40px;
}
.popup-main-text > .desc-text {
    font-size: 14px;
    font-weight: normal;
    color: #666666;
    width: 370px;
    height: 58px;
    overflow-y: auto;
    line-height: 20px;
    text-align: left;
    margin-left: 45px;
    margin-bottom: 20px;
}

.top-layer > .title-block {
    height: 67px;
    width: 478px;
    text-align: left;
    padding: 13px 0 0 20px;
}
.top-layer > .title-block > .title-text {
    font-size: 20px;
    font-weight: 800;
    color: #fff;
}
.top-layer > .title-block > .sub-text {
    font-size: 14px;
    font-weight: 600;
    color: #fff;
}
.top-layer > .sub-title-block {
    height: 70px;
    width: 460px;
    text-align: left;
    padding: 10px 0 0 38px;
}
.top-layer > .sub-title-block > .title-text {
    font-size: 15px;
    font-weight: 600;
    color: #666;
    width: 360px;
}
.top-layer > .sub-title-block > .sub-text {
    font-size: 13px;
    font-weight: 500;
    color: #666;
    width: 360px;
}

.menu-btn {
    width: 45px;
    height: 65px;
    position: relative;
    top: -70px;
    right: -915px;
}
.menu-btn > img {
    width: 100%;
    height: auto;
}

.menu-layer {
    display: none;
    position: absolute;
    width: 100px;
    height: 400px;
    text-align: center;
    top: 10px;
    left: 887px;
    z-index: 900;
}
.menu-layer > .menu-close-btn {
    width: 45px;
    height: 65px;
}
.menu-layer > .menu-close-btn > img {
    width: 100%;
    height: auto;
}
.menu-layer > .menu-block {
    width: 100px;
    margin-top: 5px;
    border: 2px solid #3571B5;
    background-color: #fff;
}
.menu-layer > .menu-block li {
    line-height: 40px;
    font-size: 14px;
    color: #3a7bb7;
    font-weight: 600;
    border-bottom: 1px solid #ccc;
}

.main-layer > .left-layer {
    width: 500px;
    height: 455px;
}
.main-layer > .left-layer > .title-img {
    margin: 40px 0 0 45px;
    opacity: 0;
}
.main-layer > .left-layer > .content-area {
    margin: 15px 0px 0px 80px;
    min-height: 80px;
    max-height: 110px;
    overflow: auto;
    width: 420px;
    font-size: 16px;
    color: #4a4a4a;
    opacity: 0;
}

.main-layer > .right-layer {
    width: 490px;
    height: 455px;
    text-align: right;
}
.main-layer > .right-layer > img {
    margin: 60px 40px 0px 0px;
    opacity: 0;
}

.page-btn {
    height: 40px;
    margin: 10px 0px;
    line-height: 26px;
    width: 80px;
    text-align: right;
}
.page-btn > img {
    border: 0px;
    height: 40px;
    width: auto;
    vertical-align: middle;
}
.page-label {
    background-image: url(../images/notice01.png);
    height: 45px;
    width: 130px;
    background-repeat: no-repeat;
    position: relative;
    top: -85px;
    left: -20px;
    opacity: 0;
}
.page-block {
    display: inline-block;
    line-height: 60px;
    font-size: 20px;
    color: #fff;
    font-weight: 600;
    padding: 0px 10px;
}

.main-layer > .center-layer {
    width: 1000px;
    height: 460px;
    text-align: center;
    opacity: 0;
}
.main-layer > .center-layer > .keyword-btn {
    width: 240px;
    height: 340px;
    vertical-align: middle;
    margin: 45px 16px;
}
.main-layer > .center-layer > .keyword-block {
    display: none;
    width: 234px;
    height: 334px;
    vertical-align: middle;
    border: 3px solid #3a7bb7;
    border-radius: 5px;
    margin: 45px 16px;
}
.main-layer > .center-layer > .keyword-block > .title-text {
    border-bottom: 2px solid #3a7bb7;
    overflow: auto;
    padding: 10px 0px;
    max-height: 80px;
}
.main-layer > .center-layer > .keyword-block > .title-text > div {
    font-size: 20px;
    line-height: 30px;
    font-weight: 600;
    color: #505050;
    overflow: auto;
    padding: 0px 15px;
    max-height: 80px;
}
.main-layer > .center-layer > .keyword-block > .desc-text {
    padding: 20px 0px;
    max-height: 190px;
    text-align: left;
}
.main-layer > .center-layer > .keyword-block > .desc-text > div {
    color: #505050;
    padding: 0px 15px;
    max-height: 190px;
    overflow: auto;
    text-align: left;
}

.main-layer > .center-layer > .video-area {
    width: auto;
    height: 400px;
}
.main-layer > .center-layer > .control-block {
    position: absolute;
    width: 671px;
    height: 50px;
    background-color: #333;
    margin: auto;
    top: 480px;
    left: 144px;
    padding: 0px 20px;
    text-align: left;
}
.control-block > .play-btn {
    width: 36px;
    height: 36px;
    line-height: 35px;
    font-size: 25px;
    color: #fff;
    text-align: center;
    background-color: #4e4e4e;
    margin: 7px;
    border-radius: 5px;
}
.control-block > .pause-btn {
    width: 36px;
    height: 36px;
    line-height: 35px;
    font-size: 25px;
    color: #fff;
    text-align: center;
    background-color: #4e4e4e;
    margin: 7px;
    border-radius: 5px;
}
.control-block .play-slider-area {
    display: inline-block;
    height: 6px;
    width: 300px;
    margin: 4px 10px;
}
.play-slider-area > .ui-slider-handle {
    top: -0.5em;
}

.control-block .volume-slider-area {
    display: inline-block;
    height: 6px;
    width: 50px;
    margin: 4px 10px;
}
.volume-slider-area > .ui-slider-handle {
    top: -0.5em;
}
.control-block .volume-label {
    display: inline-block;
    height: 30px;
    line-height: 30px;
    padding: 0px 0px 10px 10px;
    vertical-align: middle;
    font-size: 15px;
    color: #888;
    font-weight: 700;
}

.video-cover {
    width: 800px;
    height: 400px;
    position: absolute;
    top: 80px;
    left: 100px;
}

.quiz-layer {
    padding: 40px 65px;
}
.quiz-layer > .quiz-block {
    width: 887px;
    height: 376px;
    overflow: auto;
}
.quiz-layer > .quiz-block > .title-area {
    font-size: 20px;
    font-weight: 600;
    width: 100%;
    text-align: left;
    line-height: 35px;
    border-bottom: 2px solid #3a7bb7;
    padding-bottom: 15px;
}
.quiz-layer > .quiz-block > .title-area {
    font-size: 20px;
    font-weight: 600;
    width: 100%;
    text-align: left;
    line-height: 35px;
    border-bottom: 2px solid #3a7bb7;
    padding-bottom: 15px;
    color: #3c3c3c;
}
.quiz-layer > .quiz-block > .content-area {
    padding: 25px 40px;
    text-align: left;
}
.quiz-layer > .quiz-block > .content-area li {
    font-size: 16px;
    line-height: 32px;
    padding-bottom: 10px;
    color: #000;
}
.quiz-layer > .quiz-block > .confirm-area {
    width: 100%;
    padding-bottom: 20px;
}
.quiz-layer > .quiz-block > .confirm-area > button {
    background-color: #3a7bb7;
    color: #fff;
    padding: 8px 16px;
    font-size: 15px;
    font-weight: 600;
}

.result-area {
    display: none;
    width: 850px;
    height: 150px;
    border: 10px solid #3a7bb7;
    position: absolute;
    top: 300px;
    background-color: #fff;
    text-align: left;
}
.result-area > .img-block {
    display: inline-block;
    height: 150px;
    line-height: 150px;
    width: 165px;
    vertical-align: top;
}
.result-area > .text-block {
    display: inline-block;
    height: 150px;
    overflow: auto;
    width: 570px;
    vertical-align: top;
}
.result-area > .text-block > .title-text {
    padding: 10px 0px;
    font-size: 18px;
}
.result-area > .text-block > .title-text > span {
    font-weight: 900;
}
.result-area > .text-block > .desc-text {
    font-size: 16px;
}
.result-area > .text-block > .desc-text > span {
    font-size: 18px;
    font-weight: 900;
    line-height: 35px;
}
.result-area > .button-block {
    display: inline-block;
    width: 100px;
    height: 148px;
    vertical-align: top;
}
.result-area > .button-block > button {
    padding: 7px 17px;
    background-color: #3f5a9d;
    color: #fff;
    font-size: 15px;
    margin-top: 12px;
}

.center-layer > .text-layer {
    padding: 40px 80px;
}
.center-layer > .text-layer > .text-block {
    width: calc(100% - 40px);
    height: 337px;
    overflow: auto;
    text-align: left;
    border: 5px solid #3a7bb7;
    padding: 15px;
}
.center-layer > .text-layer > .text-block > .title-text {
    font-size: 18px;
    font-weight: 600;
    line-height: 40px;
}
.center-layer > .text-layer > .text-block > .sub-text {
    font-size: 16px;
    line-height: 25px;
    padding-bottom: 20px;
}

.background-layer {
    width: 1000px;
    height: 460px;
    background: url(../images/end_bg_o.png) no-repeat;
    text-align: left;
}
.background-layer > .prev-text {
    position: absolute;
    top: 303px;
    left: 80px;
    font-size: 24px;
    font-weight: 900;
    color: #3a7bb7;
    opacity: 0;
    width: 520px;
    height: 90px;
    overflow: auto;
}
.background-layer > .next-text {
    position: absolute;
    top: 436px;
    left: 80px;
    font-size: 24px;
    font-weight: 900;
    color: #3a7bb7;
    width: 490px;
    opacity: 0;
    width: 520px;
    height: 90px;
    overflow: auto;
}

.end-label {
    background-image: url(../images/notice02.png);
    height: 45px;
    width: 130px;
    background-repeat: no-repeat;
    position: relative;
    top: -85px;
    left: -20px;
    opacity: 0;
}

.text-block .img-text {
    width: 100%;
    height: auto;
}

.center-layer > .text-layer > .list-block {
    width: 100%;
    overflow: auto;
    max-height: 375px;
}
.center-layer > .text-layer > .list-block ul {
    text-align: left;
}
.center-layer > .text-layer > .list-block li {
    min-height: 25px;
    background-color: #d9eaff;
    line-height: 25px;
    font-size: 16px;
    padding: 8px 15px;
    color: #000;
    border-bottom: 2px solid #fff;
    font-weight: 600;
}
.center-layer > .text-layer > .list-block li.selected {
    min-height: 25px;
    background-color: #4f8edc;
    line-height: 25px;
    font-size: 16px;
    padding: 8px 15px;
    color: #000;
    border-bottom: 2px solid #fff;
    font-weight: 600;
}

.full-btn {
    float: right;
    width: 35px;
    height: 27px;
    line-height: 27px;
    font-size: 11px;
    color: #fff;
    text-align: center;
    background-color: #4e4e4e;
    margin: 12px 0px 0px 10px;
    border-radius: 5px;
    border: 1px solid #fff;
    vertical-align: top;
}

.print-btn {
    background-color: #3a7bb7;
    color: #fff;
    font-size: 14px;
    padding: 3px 15px;
    position: absolute;
    left: 848px;
    top: 96px;
}

.time-block {
    height: 40px;
    padding: 10px 10px 10px 20px;
    line-height: 40px;
    color: #fff;
}
.bar-box {
    vertical-align: middle;
    height: 15px;
    width: 370px;
    background-color: #fff;
    display: inline-block;
    overflow: hidden;
}
.bar-inner-box {
    height: 15px;
    width: 0%;
    background-color: #ff8d00;
}
.time-text {
    vertical-align: middle;
    font-size: 16px;
    padding: 0 10px;
}