@charset "utf-8";

@font-face {
    font-family: 'KoPubWorldDotum';
    font-weight: 300;
    font-style: normal;
    src: url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldDotumLight.eot');
    src: url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldDotumLight.eot?#iefix') format('embedded-opentype'),
        url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldDotumLight.woff2') format('woff2'),
        url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldDotumLight.woff') format('woff'),
        url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldDotumLight.ttf') format("truetype");
    font-display: swap;
}
@font-face {
    font-family: 'KoPubWorldDotum';
    font-weight: 500;
    font-style: normal;
    src: url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldDotumMedium.eot');
    src: url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldDotumMedium.eot?#iefix') format('embedded-opentype'),
        url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldDotumMedium.woff2') format('woff2'),
        url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldDotumMedium.woff') format('woff'),
        url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldDotumMedium.ttf') format("truetype");
    font-display: swap;
}
@font-face {
    font-family: 'KoPubWorldDotum';
    font-weight: 700;
    font-style: normal;
    src: url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldDotumBold.eot');
    src: url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldDotumBold.eot?#iefix') format('embedded-opentype'),
        url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldDotumBold.woff2') format('woff2'),
        url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldDotumBold.woff') format('woff'),
        url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldDotumBold.ttf') format("truetype");
    font-display: swap;
}
@font-face {
    font-family: 'KoPubWorldBatang';
    font-weight: 300;
    font-style: normal;
    src: url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldBatangLight.eot');
    src: url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldBatangLight.eot?#iefix') format('embedded-opentype'),
        url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldBatangLight.woff2') format('woff2'),
        url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldBatangLight.woff') format('woff'),
        url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldBatangLight.ttf') format("truetype");
    font-display: swap;
}
@font-face {
    font-family: 'KoPubWorldBatang';
    font-weight: 500;
    font-style: normal;
    src: url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldBatangMedium.eot');
    src: url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldBatangMedium.eot?#iefix') format('embedded-opentype'),
        url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldBatangMedium.woff2') format('woff2'),
        url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldBatangMedium.woff') format('woff'),
        url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldBatangMedium.ttf') format("truetype");
    font-display: swap;
}
@font-face {
    font-family: 'KoPubWorldBatang';
    font-weight: 700;
    font-style: normal;
    src: url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldBatangBold.eot');
    src: url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldBatangBold.eot?#iefix') format('embedded-opentype'),
        url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldBatangBold.woff2') format('woff2'),
        url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldBatangBold.woff') format('woff'),
        url('https://cdn.jsdelivr.net/gh/webfontworld/kopus/KoPubWorldBatangBold.ttf') format("truetype");
    font-display: swap;
}

body{
    font-family: 'KoPubWorldDotum';
    overflow-x: hidden;
    -ms-overflow-style: none;
    scrollbar-width: none;
    overflow-x: hidden;
}
body::-webkit-scrollbar {
    width: 10px;
}
body::-webkit-scrollbar-thumb {
    background-color: #5B5555;
    border-radius: 10px;
}
body::-webkit-scrollbar-track {
    background-color: rgb(255, 255, 255);
    border-radius: 10px;
    box-shadow: inset 0px 0px 5px white;
}

img{
    width: 100%;
    height: auto;
}

/* 헤더 */
#header{
    z-index: 5000;
    width: 100%;
    position: fixed;
    background-color: #fff;
}
#h_in{
    position: relative;
    margin: 0 auto;
    z-index: 1000;
    padding: 10px 5px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.h_logo{
    width: 100px;
    height: auto;
}
.h_logo img{
    width: 100%;
    height: auto;
}
#nav{
    display: none;
}

/* 햄버거 메뉴 */
#icon + label + #ham_menu{
    width: 200px;
}

#ham_icon{
    position: fixed !important;
    left: 10px;
    z-index: 999;
}
#ham_icon{
    margin: auto 0;
}
#ham_menu li{
    padding: 10px 0;
    text-align: center;
}
input[id="icon"] {
    display:none;
} 

input[id="icon"] + label{
    position: fixed;
    display:block;
    width:30px;
    height:22px;
    cursor:pointer;  /* 커서를 올려놓을 때 모양이 바뀐다. */
    z-index: 900 !important;
} 

input[id="icon"] + label > span {
    position: absolute;
    display:block;
    width:100%;
    height:2px;
    border-radius:30px;
    background: #000;
    transition: all 0.35s;  /* 진행되는 과정들을 천천히 보여줄 수 있다. 0.35초 동안 진행됨 */
}

input[id="icon"] + label > span:nth-child(1) {
    top:0px;
}

input[id="icon"] + label > span:nth-child(2) {
    top:50%;
    transform: translateY(-50%);  /* 엘리먼트를 변형할 때 쓴다. 비틀거나 구부리거나 돌릴 때 . 여러가지로 모양을 바꿀 때 */
}

input[id="icon"] + label > span:nth-child(3) {
    bottom:0px;
}


input[id="icon"]:checked + label > span:nth-child(1) {
    top:50%;
    transform:translateY(-50%) rotate(45deg);
}

input[id="icon"]:checked + label > span:nth-child(2) {
    opacity: 0;
}

input[id="icon"]:checked + label > span:nth-child(3) {
    bottom:50%;
    transform:translateY(50%) rotate(-45deg);
}

#icon + label + #ham_menu {
    position:fixed !important;  /* 스크롤을 내리더라도 같은 위치에서 붙어다닌다. */
    width:265px;
    height:100%;
    background: rgba(255, 255, 255, 0.8);
    top:0px;
    padding:60px 25px 25px 25px;
    box-sizing:border-box;
    left:-300px;
    z-index: 800 !important;
    transition: all 0.35s;
}

#icon:checked + label + #ham_menu {
    left:0px;
}
#icon:checked + label + #ham_menu > ul {
    padding-left: 0;
}
#icon:checked + label + #ham_menu > ul > li > a {
    color: #000;
    text-decoration: none;
    text-align: left;
    font-size: 18px;
    z-index: 200;
}
.accordion{
    width: 200px;
    margin: 50px auto;
}
.accordion li{
    border-bottom: 1px solid #aaa;
}
.accordion li:last-child{
    border-bottom: 0;
}
.accordion li a{
    display: block;
    padding: 0 20px;
    line-height: 50px;
    font-size: 17px;
    color: #222;
    font-weight: 700;
    text-decoration: none;
}
.accordion li a.on{
    color: #777;
}
.accordion .sub{
    display: none;
}
.accordion .sub ul{
    padding: 20px 0;
    border-top: 1px solid #ddd;
}
.accordion .sub li{
    border: 0;
}
.accordion .sub li a{
    line-height: 30px;
    font-weight: 400;
    font-size: 15px;
    color: #777;
}

/* 섹션1 */
#sec1{
    overflow-x: hidden;
    padding-top: 47px;
    background-image: url(../img/main.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    height: 200px;
}
#sec1_in h3{
    color: #fff;
    text-align: center;
    line-height: 200px;
    font-size: 20px;
}

/* 필기체 이미지 */
#sec_img{
    width: 80%;
    margin: 0 auto;
    padding: 20px 0;
}

/* 섹션2 */
#sec2{
    font-family: 'KoPubWorldDotum';
    background-image: url(../img/sec1img.png);
    background-size: cover;
    background-position: center;
}
#sec2_in{
    padding: 60px 20px;
}
#sec2_in h3{
    font-weight: bolder;
    font-size: 1.4rem;
    margin-bottom: 15px;
}
#sec2_in h3 span{
    font-size: 1.7rem;
    color: #FFC3C3;
}
#sec2_in p, #sec2_in > span{
    color: #fff;
    font-size: 0.6rem;
    line-height: 12px;
}
#sec2_in p{
    margin-bottom: 10px;
}

/* 섹션3 */
#sec3{
    background-color: #F1F1F5;
}
#sec3_in{
    padding: 30px 0;
}
#sec3_in h3{
    font-size: 1.5rem;
    font-weight: bolder;
    text-align: center;
    color: #502300;
    font-family: 'KoPubWorldDotum';
    margin-bottom: 20px;
}
.sec3_info{
    text-align: center;
}
.sec3_info1, .sec3_info2{
    margin: 0 auto;
    width: 220px; height: 220px;
    border: 1px solid #000;
    border-radius: 500px;
    vertical-align: middle;
}
.sec3_info1{
    margin-bottom: -20px;
}
.sec3_num{
    margin-top: 10px;
    color: #fff;
    display: inline-block;
    padding: 10px 16px;
    background-image: url(../img/numimg.png);
    background-size: 40px auto;
    background-repeat: no-repeat;
    background-position: center;
}
.sec3_txt{
    font-size: 10px;
    line-height: 19px;
}
.sec3_txt span{
    font-weight: 700;
    color: #502300;
}

/* 푸터 */
#footer{
    background-color: #000;
}
#f_in{
    padding: 20px 10px;
}
#f_in p{
    display: inline;
    color: #fff;
    font-size: 10px;
}
#f_in p::after{
    content: "";
    display: inline-block;
    width: 1px;
    height: 12px;
    margin-left: 6px;
    margin-right: 2px;
    margin-bottom: -1px;
    background-color: #fff;
}
#f_in p:last-child::after{
    display: none;
}
.copyright{
    margin-top: 10px;
    font-size: 10px;
    color: #fff;
}

/* 픽스 */
.fix_icon{
    position: fixed;
    right: 10px; bottom: 5%;
}
.fix_icon div{
    width: 40px; height: 40px;
}
.fix_icon div:first-child{
    margin-bottom: 5px;
}



@media screen and (min-width:350px) {

}

@media screen and (min-width:300px) {

}



@media screen and (min-width:400px) {

    /* 픽스 */
    .fix_icon div{
        width: 60px; height: 60px;
    }

    /* 헤더 */
    .h_logo{
        width: 130px;
    }

    /* 섹션1 */
    #sec1_in h3{
        font-size: 1.5rem;
    }

    /* 섹션2 */
    #sec2_in h3{
        font-size: 1.6rem;
    }
    #sec2_in h3 span{
        font-size: 1.8rem;
    }
    #sec2_in p, #sec2_in > span{
        font-size: 0.9rem;
        line-height: 20px;
    }

    /* 섹션3 */
    #sec3{
        overflow: hidden;
    }
    #sec3_in{
        padding: 60px 0;
    }
    #sec3_in h3{
        font-size: 1.7rem;
    }
    .sec3_info{
        position: relative;
        max-width: 400px;
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: center;
        height: 170px;
    }
    .sec3_info1, .sec3_info2{
        position: absolute;
        top: 0;
        margin: 0;
        width: 170px; height: 170px;
    }
    .sec3_info1{
        left: 35px;
    }
    .sec3_info1::before{
        content: "";
        display: inline-block;
        position: absolute;
        width: 200px;
        height: 1px;
        margin-top: 85px;
        margin-left: -265px;
        background-color: #000;
    }
    .sec3_info2::before{
        content: "";
        display: inline-block;
        position: absolute;
        width: 200px;
        height: 1px;
        margin-top: 85px;
        margin-left: 107px;
        background-color: #000;
    }
    .sec3_info2{
        right: 35px;
    }
    .sec3_txt{
        font-size: 12px;
        line-height: 16px;
    }

    /* 푸터 */
    #f_in{
        padding: 30px;
    }
}



@media screen and (min-width:500px) {
    /* 햄버거 메뉴 */
    input[id="icon"] + label{
        width: 40px;
        height: 30px;
    }
    #icon + label + #ham_menu{
        width: 300px;
    }
    /* 햄버거 메뉴 */
    
    
}



@media screen and (min-width:600px) {

    /* 헤더 */
    .h_logo{
        width: 170px;
    }
    /* 헤더 */

    /* 햄버거 메뉴 */
    #ham_icon{
        left: 20px;
    }
    /* 햄버거 메뉴 */

}




@media screen and (min-width:700px) {
    
    /* 햄버거 메뉴 */
    #ham_menu li{
        margin-bottom: 50px;
    }
    #icon:checked + label + #ham_menu > ul > li > a{
        font-size: 25px;
    }

    /* 섹션1 */
    #sec1_in h3{
        font-size: 1.8rem;
    }

    /* 섹션2 */
    #sec2_in h3{
        font-size: 2rem;
        margin-bottom: 20px;
    }
    #sec2_in p, #sec2_in > span{
        font-size: 1.2rem;
        line-height: 25px;
    }
    #sec2_in p{
        margin-bottom: 20px;
    }

    /* 섹션3 */
    #sec3_in h3{
        font-size: 2rem;
        margin-bottom: 30px;
    }
    .sec3_info{
        max-width: 650px;
        height: 230px;
    }
    .sec3_info1, .sec3_info2{
        width: 230px;
        height: 230px;
    }
    .sec3_info1{
        left: 110px;
    }
    .sec3_info2{
        right: 110px;
    }
    .sec3_info1::before{
        width: 400px;
        margin-top: 115px;
        margin-left: -495px;
    }
    .sec3_info2::before{
        width: 400px;
        margin-top: 115px;
        margin-left: 135px;
    }
    .sec3_txt{
        font-size: 1rem;
        line-height: 25px;
    }

    /* 푸터 */
    #f_in{
        padding: 60px 30px 40px 30px;
    }
    .copyright{
        margin-top: 20px;
    }

    /* 픽스 */
    .fix_icon div{
        width: 80px; height: 80px;
    }
    .fix_icon div:first-child{
        margin-bottom: 20px;
    }
}



@media screen and (min-width:900px) {
    
    /* 헤더 */
    .h_logo{
        width: 250px;
    }

    /* 햄버거 메뉴 */
    #ham_icon{
        width: 50px;
        height: 40px;
    }

    /* 섹션1 */
    #sec1{
        padding-top: 87px;
        height: 250px;
    }
    #sec1_in h3{
        line-height: 250px;
    }

    /* 레터링 이미지 */
    #sec_img{
        padding: 40px 0;
        width: 60%;
    }

    /* 섹션2 */
    #sec2_in{
        padding: 80px 60px;
    }
    #sec2_in h3{
        font-size: 2.5rem;
        margin-bottom: 30px;
    }
    #sec2_in h3 span{
        font-size: 2.8rem;
    }
    #sec2_in p, #sec2_in > span{
        font-size: 1.5rem;
        line-height: 32px;
    }

    /* 섹션3 */
    #sec3_in h3{
        font-size: 2.3rem;
        margin-bottom: 50px;
    }
    /* 섹션3 */

    /* 푸터 */
    #f_in{
        text-align: center;
    }
}



@media screen and (min-width:1200px) {

    /* 헤더 */
    #h_in{
        justify-content: space-between;
        padding: 20px 40px;
    }
    .h_logo{
        width: 200px;
    }
    #nav{
        display: block;
        width: 100%;
    }
    #nav:after{
        content: "";
        display: block;
        clear: both;
    }
    .menu{
        margin: 30px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .menu>li{
        position: relative;
        box-sizing: border-box;
        line-height: 50px;
        text-align: center;
        margin-right: 30px;
        font-weight: bold;
    }
    .menu>li>a{
        font-size: 20px;
    }
    .menu>li a{
        font-family: 'KoPubWorldDotum';
        display: block;
        transition: all 0s;
        color: #000;
    }
    .sub{
        display: none;
        position: absolute;
        top: 100px;
        left: 0;
        z-index: 1;
        width: 190px;
    }
    .sub > li > a{
        font-weight: bold;
        font-size: 18px;
        color: #000;
        background: rgba(255, 255, 255, 0.8);
    }
    .sub > li > a:hover{
        color: #fff;
    }

    /* 햄버거 메뉴 */
    #ham_icon{
        display: none;
    }

    /* 섹션1 */
    #sec1{
        padding-top: 150px;
    }

    /* 섹션3 */
    #sec3_in{
        padding: 80px 0;
    }
    #sec3_in h3{
        font-size: 2.5rem;
    }
    .sec3_info{
        max-width: 600px;
        height: 300px;
    }
    /* 섹션3 */
    .sec3_info1, .sec3_info2{
        width: 300px; height: 300px;
    }
    .sec3_info1{
        left: 10px;
    }
    .sec3_info2{
        right: 10px;
    }
    .sec3_info1::before{
        top: 35px;
        margin-left: -513px;
    }
    .sec3_info2::before{
        top: 35px;
        margin-left: 187px;
    }
    .sec3_num{
        padding: 20px 30px;
        font-size: 1.5rem;
        background-size: 70px;
    }
    .sec3_txt{
        font-size: 1.4rem;
        line-height: 30px;
    }

    /* 푸터 */
    #f_in p{
        font-size: 15px;
    }
    .copyright{
        font-size: 15px;
    }
}



@media screen and (min-width:1400px) {

    /* 헤더 */
    .menu>li{
        margin-right: 50px;
    }
    /* 헤더 */

    /* 섹션1 */
    #sec1{
        height: 350px;
    }
    #sec1_in h3{
        font-size: 2.5rem;
        line-height: 350px;
    }

    /* 레터링 이미지 */
    #sec_img{
        padding: 60px 0;
        max-width: 700px;
        margin: 0 auto;
    }

    /* 섹션2 */
    #sec2_in{
        padding: 120px 0;
        max-width: 1400px;
        margin: 0 auto;
    }
    #sec2_in h3{
        font-size: 2.5rem;
    }
    #sec2_in h3 span{
        font-size: 3rem;
    }
    #sec2_in p, #sec2_in > span{
        font-size: 1.8rem;
        line-height: 40px;
    }

    /* 섹션3 */
    #sec3_in{
        padding: 100px 0;
    }
    #sec3_in h3{
        font-size: 3rem;
        margin-bottom: 50px;
    }
    .sec3_info{
        height: 550px;
        max-width: 1070px;
    }
    .sec3_info1, .sec3_info2{
        width: 480px; height: 480px;
    }
    .sec3_info1{
        left: 65px;
    }
    .sec3_info2{
        right: 65px;
    }
    .sec3_info1::before{
        width: 1010px;
        top: 110px;
        margin-left: -1208px;
    }   
    .sec3_info2::before{
        width: 1010px;
        top: 110px;
        margin-left: 277px;
    }
    .sec3_num{
        padding: 40px 30px;
        background-size: 100% auto;
        font-size: 2rem;
        margin-bottom: 0px;
    }
    .sec3_txt{
        font-size: 1.2rem;
        line-height: 30px;
    }

    /* 푸터 */
    #f_in{
        padding: 70px 0;
    }
    /* 푸터 */
}