* {
    margin: 0;
    padding: 0;
}

ul,
li {
    list-style: none;
}

a {
    text-decoration: none;
    color: white;
}

img {
    display: block;
}

body {
    overflow-y: hidden;
    overflow-x: hidden;
}

section {
    height: 100vh;
}

section > img {
    height: 100vh;
}

#se_b {
    height: 100vh;
}

#mask {
    height: 100vh;
}

#mask_r {
    height: 100vh;
}

#mask_r > img {
    height: 100vh;
}


/*초기화 완료*/

section {
    position: relative;
}

.se_b {
    width: 100%;
    height: 100vh;
    position: absolute;
    top: 0;
    left: 0;
}

.scroll {
    position: absolute;
    bottom: 20px;
    margin-left: -72px;
    left: 50%;
    animation-name: move;
    animation-duration: 1s;
    animation-iteration-count: infinite;
    animation-direction: alternate;
    animation-timing-function: ease;
}

.scroll > img {
    width: 80%;
}

@keyframes move {
    from {
        bottom: 0
    }


    to {
        bottom: 10px;
    }
}

/*section end*/

#se_btn {
    width: 80px;
    height: 323px;
    top: 40vh;
    right: 0;
    position: fixed;
    z-index: 100;
}

#se_btn > li {
    width: 80x;
    height: 62px;
    margin-bottom: 1px;
    transition-duration: 0.5s;
    background-color: rgba(0, 0, 0, 0.3);
    text-align: center;
    padding-top: 18px;
    color: white;
    line-height: 17px;
    cursor: pointer;
}

#se_btn > li:last-child {
    margin-bottom: 0;
}

#se_btn > .on {
    background-color: rgba(255, 47, 47, 0.8);
}

/*end*/

#se1_title {
    position: absolute;
    left: 365px;
    top: 420px;
}

#logo {
    position: absolute;
    top: 70px;
    left: 260px;
}

#menu {
    width: 1370px;
    height: 75px;
    background-color: rgba(0, 0, 0, 0.3);
    position: absolute;
    right: 0;
    top: 55px;
}

#menu > ul {
    width: 936px;
    height: 75px;
    padding: 0 262px 0 172px;
}

#menu > ul > li {
    width: 156px;
    height: 75px;
    float: left;
    color: white;
    font-weight: 500;
    text-align: center;
    line-height: 75px;
}

#menu > ul > li:hover {
    color: rgb(203, 203, 203);
}

#menu > ul > li > a:hover {
    color: rgb(203, 203, 203);
}

#menu_1 > ul {
    width: 156px;
    height: 50px;
    display: none;
}

#menu_1:hover>ul{
    display: block;
}

#menu_1 > ul > li {
    width: 78px;
    height: 30px;
    float: left;
    line-height: 30px;
}

#menu_1 > ul > li>a:hover {
    width: 78px;
    height: 30px;
    float: left;
    line-height: 30px;
    color: rgb(203, 203, 203);
}

#menu_2{
    position: relative;
}

#menu_2 > ul {
    width: 300px;
    height: 50px;
    top: 75px;
    left: -75px;
    position: absolute;
    display: none;
}

#menu_2:hover>ul{
    display: block;
}

#menu_2 > ul > li {
    width: 100px;
    height: 30px;
    float: left;
    line-height: 30px;
}

#menu_2 > ul > li>a:hover {
    width: 100px;
    height: 30px;
    float: left;
    line-height: 30px;
    color: rgb(203, 203, 203);
}

/*menu end*/

#btn {
    width: 100px;
    height: 30px;
    position: absolute;
    left: 50px;
    bottom: 20px;
    z-index: 20;
}

#mask {
    position: relative;
}

#mask_r {
    position: absolute;
}

#mask_r > img {
    float: left;
}

#left {
    float: left;
    cursor: pointer;
}

#right {
    float: right;
    cursor: pointer;
}

/*se1_end*/

#se2_title {
    position: absolute;
    left: 875px;
    top: 165px;
}

#se2_box {
    width: 770px;
    height: 350px;
    position: absolute;
    left: 875px;
    top: 380px;
}

#se2_box > li {
    width: 250px;
    height: 350px;
    margin-right: 10px;
    float: left;
    background-color: rgba(255, 255, 255, 0.75);
}

#se2_box > li:last-child {
    margin-right: 0;
}

.se2_box_i {
    width: 100%;
    height: 202px;
    margin: 0 0 20px;
}

.se2_box_i > img {
    width: 100%;
    height: 100%;
}

.se2_box_t {
    width: 240px;
    height: 114px;
    margin: 0 auto;
}

.se2_box_t > h1 {
    text-align: center;
    font-size: 18px;
    margin-bottom: 12px;
    font-weight: 800;
    color: #1d1d1d;
}

.se2_box_t > h2 {
    font-weight: 600;
    text-align: center;
    font-size: 13.5px;
    line-height: 20px;
    color: #3d3d3d;
}

#se2_more {
    position: absolute;
    bottom: 170px;
    left: 1215px;
    font-size: 14px;
    color: #d4d4d4;
}

/*se2_end*/

#se3_title {
    position: absolute;
    left: 260px;
    top: 165px;
}

#se3_box {
    width: 770px;
    height: 350px;
    position: absolute;
    left: 260px;
    top: 380px;
}

#se3_box > li {
    width: 250px;
    height: 350px;
    margin-right: 10px;
    float: left;
    background-color: rgba(255, 255, 255, 0.75);
}

#se3_box > li:last-child {
    margin-right: 0;
}

.se3_box_i {
    width: 162px;
    height: 162px;
    border-radius: 50%;
    margin: 40px auto 30px;
}

.se3_box_i > img {
    width: 162px;
    height: 162px;
    border-radius: 50%;
}

.se3_box_t {
    width: 240px;
    height: 114px;
    margin: 0 auto;
}

.se3_box_t > h1 {
    text-align: center;
    font-size: 18px;
    margin-bottom: 12px;
    font-weight: 800;
    color: #1d1d1d;
}

.se3_box_t > h2 {
    font-weight: 600;
    text-align: center;
    font-size: 11px;
    color: #3d3d3d;
}

#se3_more {
    position: absolute;
    bottom: 170px;
    left: 595px;
    font-size: 14px;
    color: #d4d4d4;
}


/*se3_end*/




#se4_title {
    position: absolute;
    top: 164px;
    left: 50%;
    margin-left: -302px;
}

#se4_box {
    width: 1200px;
    height: 530px;
    position: absolute;
    top: 312px;
    margin-left: -600px;
    left: 50%;
}

#se4_left {
    width: 500px;
    height: 530px;
    margin-right: 20px;
    float: left;
}

#se4_map {
    width: 100%;
    height: 400px;
}

#se4_tel {
    position: absolute;
    bottom: 0;
}

#se4_right {
    width: 680px;
    height: 530px;
    float: right;
    background-color: rgba(255, 255, 255, 0.70);
}

.se4_box {
    width: 94%;
    height: 90%;
    margin: 5% 3%;

    color: white;
}

.se4_box > h1 {
    color: #1d1d1d;
    font-size: 25px;
}

.se4_box > h2 {
    color: #d09000;
    font-size: 14px;
    letter-spacing: -1.5px;
    margin-bottom: 30px;
}

#se4_box_in {
    width: 100;
    height: 375px;
    margin: 0 auto;
}

#se4_box_in > li {
    width: 100%;
    height: 100px;
    margin-bottom: 15px;
}

#se4_box_in > li:last-child {
    height: 145px;
    margin-bottom: 0;
}

.se4_box_l {
    width: 20%;
    height: 100%;
    float: left;
}

.se4_box_l > h1 {
    width: 90px;
    border: 1px solid black;
    text-align: center;
    color: #1d1d1d;
    margin: 25px auto;
    padding: 5px 0;
    font-size: 20px;
}

.se4_box_l > h2 {
    width: 90px;
    border: 1px solid black;
    text-align: center;
    color: #1d1d1d;
    padding: 5px 0;
    margin: 25px auto 0;
    font-size: 20px;
}

.se4_box_r > h3 {
    color: #454444;
    font-size: 17px;
    letter-spacing: -1.5px;
    padding: 10px 0;
}

.se4_box_r > h3 > span > a {
    color: #882703;
    font-size: 16px;
    letter-spacing: -1.2px;
    padding: 10px 0;
}

#footer_in {
    width: 1200px;
    height: 121px;
    margin: 0 auto;
    padding: 35px 0 0;
}

#footer_in > p {
    width: 60%;
    color: #919191;
    font-size: 14px;
    line-height: 30px;
    float: left;
}

#footer_in > p > span {
    color: white;
}

#footer_in > a {
    width: 20%;
    font-size: 13px;
    line-height: 30px;
    float: right;
    text-align: right;
    margin-top: 50px;
    color: white;
}