@charset "UTF-8";
*{
    box-sizing: border-box;
    outline: none;
}
body{
    color: #000000;
    font-size: 22px;
    word-break: keep-all;
    text-align: left;
}
button {
    vertical-align: middle;
}
h1, h2, h3, h4, h5, h6 {
    color: #000000;
    line-height: 1.2;
}
a {
    color:inherit;
}
.scroll {
    height: 100%;
}
p.sub_tit {
    font-weight: 400;
}
.cont_box {
    width: 1200px;
    margin: 0 auto;
    text-align: center;
}
.cont_box h2 {
    font-size: 30px; 
    margin-bottom: 50px;
}
.cont_box .text {
    color: #ffffff;
}
.cont_box .add_info {
    font-weight: 500;
    margin-top: 50px;
}
.add_info button {
    font-size: 15px;
    width: 120px;
    height: 30px;
    line-height: 30px;
    color: #ffffff;
    border-radius: 30px;
    background-color: #8e5a28;
}
#section_01 {
    position: relative;
    height: 100vh;
    background: url("https://joongang.joongang.co.kr/eo_i/18/images/bg/pollution_resize.gif") bottom / cover no-repeat;
}

#background-video {
    position: absolute;
    right: 0;
    bottom: 0;  
    z-index: -999;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    overflow: hidden;
    margin: auto;
}
#section_01 .layer {
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
}
#section_01 .main_tit {
    position: absolute;
    top: 45%;
    left: 50%;
    text-align: center;
    transform: translate(-50%, -50%);
    display: none;
}
#main_tit_img {
    background-image: url("https://joongang.joongang.co.kr/eo_i/18/images/bg/main_v_2_title_1.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    width: 463px;
    height: 295px;
}
#section_01 .main_tit h1{
    font-size: 70px;
    color: #ffffff;
}
#section_01 .main_tit .sub_tit {
    font-size: 40px;
    color: #ffffff;
    margin-top: 33px;  
}
#section_01 .main_tit b {
    color: #faf59d;
}
#section_01 .scroll_button {
    position: absolute;
    left: 50%;
    bottom: 7%;
    transform: translateX(-50%);
    width: 80px;
    height: 80px;
    background-color: #ffffff;
    border-radius: 100%;
    display: none;
}
#section_01 .scroll_button img {
    width: 30px;
    -webkit-animation: arrow 2s ease infinite;
    -moz-animation: arrow 2s ease infinite;
    -ms-animation: arrow 2s ease infinite;
    -o-animation: arrow 2s ease infinite;
    animation: arrow 2s ease infinite;
}
#section_02 {
    position: relative;
    height: 100vh;
    background: url("https://joongang.joongang.co.kr/eo_i/18/images/bg/bg_02.jpg") bottom / cover no-repeat;
}
#section_02 h2 {
    font-size: 40px; 
    margin-bottom: 45px;
}
#section_02 .cont_box {
    padding-top: 140px;
}
#section_02 .sub_tit {
    font-size:20px;
    margin-top: 10px;
}
#section_02 .cont_box .text {
    color: #7c5328;
    margin-top: 45px;
}
#section_03 {
    position: relative;
    padding: 95px 0;
    background: url("https://joongang.joongang.co.kr/eo_i/18/images/bg/bg_03.jpg") center / cover no-repeat;
}
#section_03 h2{
    width: 305px;
    height: 53px;
    font-weight: 500;
    line-height: 50px;
    color: #faf59d;
    border: 1px solid #faf59d;
    margin-left: auto;
    margin-right: auto;
}
#section_04 {
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    height: 800px;
    background-color:#000000;
}
#section_04 .top_info {
    color: #faf59d;
    line-height: 48px;
    font-weight: 500;
    text-align: center;
    background-color: rgba(0, 0, 0, 0.5);
    -ms-flex-preferred-size: 48px;
    flex-basis: 48px;
}
#section_04 .top_info img {
    -webkit-animation: arrow 2s ease infinite;
    -moz-animation: arrow 2s ease infinite;
    -ms-animation: arrow 2s ease infinite;
    -o-animation: arrow 2s ease infinite;
    animation: arrow 2s ease infinite;
}
#section_04 .data {
    padding : 20px;
    padding-top : 0;
    -webkit-box-flex: 1;
    -ms-flex: 1 1 0px;
    flex: 1 1 0;
}
#section_05 {
    position: relative;
    padding: 95px 0;
    background: url("https://joongang.joongang.co.kr/eo_i/18/images/bg/bg_05.jpg") center / cover no-repeat;
}
#section_05 h2{
    width: 420px;
    height: 53px;
    font-weight: 500;
    line-height: 53px;
    color: #7c5328;
    border: 1px solid #7c5328;
    margin-left: auto;
    margin-right: auto;
}
.modal {
    display: none; 
    padding: 3%;
    position: fixed; 
    z-index: 1001; 
    left: 0;
    top: 0;
    width: 100%; 
    height: 100%; 
    overflow: auto; 
    background-color: rgba(0,0,0,0.8);
}
.modal_content {
    position: relative;
    background-color: #fefefe;
    width: 100%;
    height: 100%;
}
.modal_content section {
    position: relative;
    padding: 3% 7%;
    border-bottom: 1px solid #c8c8c8;
}
.modal_content h3 {
    font-size: 30px;
    margin-bottom: 20px;
    height: 60px;
    line-height: 60px;
}
.modal_content h3 > span {
    display: inline-block;
    vertical-align: middle;
}
.modal_content h3 .air_data {
    width: 145px;
    height: 60px;
    background-color: gray;
    vertical-align: middle;
    margin-left: 20px;
}
.modal_content .tit {
    font-size: 30px;
    font-weight: 500;
    margin-bottom: 20px;
    text-align: initial;
}
.modal_content .visual {
    height: 790px;
    background-color: #c8c8c8;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    border: 1px solid #c8c8c8;
    margin-bottom: 20px;
}
.modal_content .btns {
    text-align: center;
    margin: 54px 0;
}
.close {
    position: absolute;
    display: block;
    width: 56px;
    height: 56px;
    top: 0;
    right: 0;
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    background: #605e5e url("https://joongang.joongang.co.kr/eo_i/18/images/icon/close.svg") no-repeat center;
    z-index: 1;
}

.close:hover,.close:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}

.btn_news {
    font-weight: 500;
    color: #ffffff;
    width: 160px;
    height: 50px;
    line-height: 50px;
    background-color: #8d5929;
}

#sectionTemplate .txt {
    text-align: left;
}

/* 슬라이드 */
.slide {
    position: relative;
    margin-top: 0;
    padding: 0 6.83%;
}
.slide .slick-prev, .slide .slick-next {
    width: 6.83%;
    height: 100%;
    background-repeat: no-repeat;
    background-size: 45%;
    background-position: center;
    z-index: 1;
}
.slide .slick-prev {
    left : -6.83%;
    background-image: url("https://joongang.joongang.co.kr/eo_i/18/images/icon/slide_left.png");
}
.slide .slick-next {
    right : -6.83%;
    background-image: url("https://joongang.joongang.co.kr/eo_i/18/images/icon/slide_right.png");
}
.slide .img-item {
    padding: 0 0.67%;
    cursor: pointer;
}
.slide .img-item .c-picture {
    position: relative;
    width: 100%;
    padding-top: 100%; /* 1:1 Aspect Ratio */
    border-radius : 100%;
    overflow: hidden;
    border-radius: 100%;
    background-size: cover;
    background-color: #000000;
    background-repeat: no-repeat;
    background-position: center;
    margin-bottom: 20px;
}
.slide .c-picture:hover {
    transition-duration: 0.4s;
    -webkit-transition-duration: 0.4s;
    -moz-transition-duration: 0.4s;
    -o-transition-duration: 0.4s;
    transform:scale(1.1);             /*  default */
    -webkit-transform:scale(1.1);     /*  크롬 */
    -moz-transform:scale(1.1);       /* FireFox */
    -o-transform:scale(1.1);           /* Opera */
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.7), 0 12px 30px 0 rgba(101, 44, 14, 0.75);
}
.slide .img-item .c-text {
    text-align: center;
    color: #ffffff;
}
.slide .img-item .c-text .country_name {
    color: #faf59d;
    font-weight: 700;
    font-size: 30px;
}
.slide .img-item .c-text .tit {
    font-weight: 700;
    font-size: 25px;
}
.slide .img-item .c-text .text {
    font-size: 20px;
}

/* GaugeMeter */
.GaugeMeter{
    Position:        Relative;
    Text-Align:      Center;
    Overflow:        Hidden;
    Cursor:          Default;
}

.GaugeMeter SPAN,
.GaugeMeter B{
    Margin:          0 23%;
    Width:           54%;
    Position:        Absolute;
    Text-align:      Center;
    Display:         Inline-Block;
    Color:           RGBa(0,0,0,.8);
    Font-Weight:     100;
    /* Font-Family:     "Open Sans", Arial; */
    Overflow:        Hidden;
    White-Space:     NoWrap;
    Text-Overflow:   Ellipsis;
}
.GaugeMeter[data-style="Semi"] B{
    Margin:          0 10%;
    Width:           80%;
}

.GaugeMeter S,
.GaugeMeter U{
    Text-Decoration: None;
    Font-Size:       .5em;
    Opacity:         .5;
}

.GaugeMeter B{
    Color:           Black;
    Font-Weight:     300;
    Font-Size:       .5em;
    Opacity:         .8;
}
/* END GaugeMeter */

.display-flex {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.display-flex-s-column {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -ms-flex-line-pack: center;
    align-content: center;
    margin-left: 10px;
}
.air_data {
    font-size: 0.95rem;
    font-weight: 500;
}
.air_data > p {
    margin-bottom: 2px;
}
.air_data > p:first-child {
    font-weight: 500;
    color: #FF3E17;
}

.main_title {
    padding-top: 5%;
}

.air_data > p:first-child {
    color: #8f9192; 
    letter-spacing : 0;
}
.air_data > p:last-child {
    background-color: #fda544;
    color: #ffffff;
    letter-spacing : 0;
}
.air_data > p:last-child > span {
    padding: 0 12px;
}

.sliderWrapper {
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
}
.sliderWrapper > div:first-child {
    -webkit-box-flex: 1;
    -ms-flex: 1 1 0px;
    flex: 1 1 0;
    -webkit-box-shadow : none !important;
    box-shadow: none !important;
    border-top: 0 !important;
}
.sliderWrapper > div:last-child{
    overflow: hidden;
}
.slider-item > img {
    margin: auto;
}
#bx-pager {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
}
.pager-item {
    -ms-flex-align: start;
    display: block;
    margin-bottom: 5px;
    width: 80px;
    height: 50px;
    border: 1px solid #c8c8c8;
    background-color: lightgray;
    overflow: hidden;
}
.pager-item > div {
    width: 100%;
    height: 100%;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}
.pager-item img {
    width: 100%;
    height: 100%;
}
#popup_video {
    margin-top: 50px;
}

@media only screen and (max-width:1023px) {
    body {
        font-size: 16px;
    }
    .cont_box {
        width: 100%;
        margin: auto;
        padding: 0 5%;
    }
    .cont_box h2 {
        font-size: 20px; 
        margin-bottom: 38px;
    }
    .cont_box .add_info {
        margin-top: 38px;
    }
    .cont_box .add_info button {
        display: block;
        font-size: 14px;
        margin-top: 12px;
        margin-left: auto;
        margin-right: auto;
    }
    #section_01 .scroll_button {
        width: 36px;
        height: 36px;
    }
    #section_01 .scroll_button img {
        width: 14px;
    }
    #section_01 .main_tit h1{
        font-size: 35px;
    }
    #section_01 .main_tit .sub_tit {
        font-size: 25px;
        margin-top: 15px;
    }
    #background-video {
        right: -75%;
    }
    #section_02 {
        position: relative;
        background: url("https://joongang.joongang.co.kr/eo_i/18/images/bg/bg_02s.jpg") bottom / cover no-repeat;
    }
    #section_02 .cont_box {
        padding-top: 200px;
    }
    #section_02 h2 {
        font-size: 25px;
    }
    #section_02 .sub_tit {
        font-size: 14px;
        margin-top: 4px;
    }
    #section_03 {
        padding: 70px 0;
        background-image: url("https://joongang.joongang.co.kr/eo_i/18/images/bg/bg_03s.jpg");
    }
    #section_03 h2{
        width: 200px;
        height: 43px;
        line-height: 40px;
    }
    #section_04 {
        background-color:#000000;
    }
    #section_05 {
        padding: 70px 0;
    }
    #section_05 h2{
        width: 277px;
        height: 37px;
        line-height: 37px;
    }

    .modal_content section {
        padding: 40px;
    }
    .modal_content h3 {
        font-size: 18px;
        /* margin-bottom: 10px; */
        height: 40px;
        line-height: 40px;
    }
    .modal_content h3 .air_data {
        font-size: 0.85rem;
    }
    .modal_content .tit {
        font-size: 18px;
        margin-bottom: 10px;
    }
    .modal_content .visual {
        height: 444px;
        margin-bottom: 10px;
    }
    .close {
        width: 40px;
        height: 40px;
        background-size: 40%;
    }
    .modal_content .btns {
        margin: 40px 0;
    }
    .btn_news {
        width: 130px;
        height: 36px;
        line-height: 36px;
    }
    .slide {
        margin-top: 40px;
    }
    .slide .img-item .c-text {
        text-align: center;
        color: #ffffff;
    }
    .slide .img-item .c-text .country_name {
        font-size: 18px;
    }
    .slide .img-item .c-text .tit {
        font-size: 17px;
    }
    .slide .img-item .c-text .text {
        font-size: 16px;
    }
}

@media only screen and (max-width: 767px) {
    #section_01 .main_tit h1{
        font-size: 25px;
    }
    #section_01 .main_tit .sub_tit {
        font-size: 16px;
    }
    #background-video {
        right: -206%;
    }
    #section_02 .cont_box {
        padding-top: 104px;
    }
    #section_02 h2 {
        margin-bottom: 45px;
    }
    #section_04 {
        height: 444px;
    }
    #section_04 .top_info {
        padding: 2% 5%;
        height: auto;
        line-height: normal;
    }
    .slide {
        padding: 0;
    }
    .slide .slick-prev, .slide .slick-next {
        width: 60px;
    }
    .slide .slick-prev {
        left : 0px;
    }
    .slide .slick-next {
        right : 0px;
    }
    .slide .img-item {
        padding: 0 0.5%;
    }
    .modal {
        padding: 0;
    }
    .modal_content section {
        padding: 50px 20px 20px;
    }
    .modal_content .visual {
        height: 300px;
        margin-right: 10px;
    }
    .modal_content h3 {
        overflow: hidden;
        margin-right: 0;
    }
    .modal_content h3 .air_data {
        float: right;
        margin-left: 0;
    }
    .close {
        width: 30px;
        height: 30px;
    }
    #main_tit_img {
        width: 250px;
        height: 150px;
    }
    .main_title {
        padding: 0;
    }
    .display-flex {
        display: block;
    }
    .display-flex-s-column {
        display: inline-block;
        margin-left: 0;
        vertical-align: middle;
    }

    .sliderWrapper {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        margin-bottom: 25px;
    }
    .sliderWrapper > div:first-child {
        -webkit-box-flex: 0;
        -ms-flex: none;
        flex: none;
    }
    .bx-wrapper {
        border: 0 !important;
        margin-bottom: 10px !important;
    }
    #bx-pager {
        -webkit-box-orient: horizontal;
        -webkit-box-direction: normal;
        -ms-flex-direction: row;
        flex-direction: row;
    }
    .pager-item {
        width: 25%;
        margin-bottom: 0px;
        float: left;
    }
    #popup_video {
        margin-top: 20px;
    }

    .slide_custom .bx-caption span {
        font-size: .60em;
        padding: 3px;
    }
}

@keyframes arrow {
    0%{
        opacity: 0;
        transform: translateY(-15%);
    }
    50%{
        opacity: 1;
    }
    100%{
        opacity: 0;
        transform: translateY(6.25%);
    }
}