@charset "utf-8";

/* RESET */
html,
body,
div,
span,
h1,
h2,
h3,
h4,
h5,
p,
a,
img,
strong,
dl,
dt,
dd,
ul,
ol,
li,
article,
aside,
footer,
header,
nav,
section {
  margin: 0;
  padding: 0;
  border: 0;
  vertical-align: baseline;
  box-sizing: border-box;
}
body,
button {
  font-family: "맑은 고딕", "malgun gothic", "돋움", "dotum", "sans-serif";
  font-size: 16px;
}
h1,
h2,
h3,
h4,
h5 {
  font-size: 16px;
}
ul,
ol {
  list-style-type: none;
}
a,
img {
  vertical-align: top;
}
a,
a:link,
a:visited {
  text-decoration: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-tap-highlight-color: transparent;
}
a:hover {
  text-decoration: none;
}
a,
button {
  color: inherit;
}
button {
  display: block;
  position: relative;
  padding: 0;
  border: 0;
  background-color: transparent;
  outline: none;
  cursor: pointer;
}
button:focus,
button:active {
  padding: 0;
}

/* COMMON */
.clearfix::after {
  display: block;
  content: "";
  clear: both;
}
.sr_only {
  overflow: hidden;
  visibility: hidden;
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 0;
  font-size: 0;
  line-height: 0;
}

/* LAYOUT */
html,
body {
  width: 100%;
}
html,
body,
.wrap,
main {
  height: 100%;
  min-height: 100vh;
}
.wrap {
  position: relative;
  width: 100%;
  background-color: #000000;
  z-index: 999;
}
.wrap .section {
  position: relative;
  width: 1280px;
  padding: 0 40px;
  margin: 0 auto;
}

/* HEADER */
.header {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1920px;
  height: 120px;
  z-index: 101;
  padding-left: 52px;
  padding-right: 28px;
}
.header .logo {
  position: absolute;
  top: 35px;
  left: 52px;
  width: 192px;
  height: 31px;
  background-image: url("../images/bi_logo.png");
  background-repeat: no-repeat;
}
.header .logo a {
  display: block;
  height: 100%;
}
.header .gnb {
  position: absolute;
  right: 30px;
  top: 32px;
}
.header .gnb ul {
  display: flex;
}
.header .gnb ul li {
  margin-right: 4px;
  background-repeat: no-repeat;
}
.header .gnb ul li a,
.header .gnb ul li button {
  display: block;
  width: 100%;
  height: 100%;
}
.header .gnb ul li:nth-child(1) {
  background-image: url("../images/home.png");
  width: 29px;
  height: 26px;
  position: relative;
  top: -3px;
  cursor: pointer;
}
.header .gnb ul li:nth-child(2),
.header .gnb ul li:nth-child(4) {
  background-image: url("../images/menu_divider.png");
  width: 1px;
  height: 21px;
  margin: 0 15px;
}
.header .gnb ul li:nth-child(3) {
  background-image: url("../images/hamburg.png");
  width: 25px;
  height: 22px;
  cursor: pointer;
}
.header .gnb ul li:nth-child(5) {
  background-image: url("../images/star.png");
  width: 27px;
  height: 27px;
  position: relative;
  top: -3px;
  cursor: pointer;
}
.header .gnb ul li:nth-child(6) {
  background-image: url("../images/btn_close.png");
  width: 150px;
  height: 31px;
  margin-left: 25px;
  position: relative;
  top: -3px;
  cursor: pointer;
}
/* .header .gnb .btn_close {display: block; width: 135px; height: 18px; margin: 10px 0 0 auto; background: url('../images/gnb.png') -10px -78px / auto no-repeat} */

/* .lnb {position: absolute; width:100%; transform:translateX(-50%); left: 50%; top:400px; z-index:101; max-width:148px;} */
.lnb {
  position: absolute;
  width: 100%;
  left: 0;
  top: 400px;
  z-index: 101;
  max-width: 148px;
}
/* .lnb {position: absolute; width:100%; max-width:148px; left: 640px; top:400px; z-index:101;} */
.lnb ul {
  position: relative;
  z-index: 11;
  width: 100%;
  left: 20px;
  max-width: 148px;
}
.lnb li {
  position: relative;
  overflow: hidden;
  z-index: 12;
}
.lnb li.update:nth-child(1) {
  width: 83px;
  height: 35px;
}
.lnb li.update:nth-child(3) {
  width: 140px;
  height: 42px;
}
.lnb li.update:nth-child(5) {
  width: 192px;
  height: 45px;
}
.lnb li a,
.lnb li button {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  z-index: 100;
  z-index: 13;
}
/* .lnb li:nth-child(1) button {background-position-y: -370px;} */
.lnb li.update:nth-child(1) button {
  background-image: url("../images/lnb1_off.png");
}
.lnb li.update:hover:nth-child(1) button,
.lnb li.update.active:nth-child(1) button {
  background-image: url("../images/lnb1_on.png");
  left: -6px;
  background-position-y: -5px;
}
.lnb li.update:nth-child(3) button {
  background-image: url("../images/lnb2_off.png");
  /* margin-top:43px; */
}
.lnb li.update:hover:nth-child(3) button,
.lnb li.update.active:nth-child(3) button {
  background-image: url("../images/lnb2_on.png");
  left: -6px;
}
.lnb li.update:nth-child(5) button {
  background-image: url("../images/lnb3_off.png");
}
.lnb li.update:hover:nth-child(5) button,
.lnb li.update.active:nth-child(5) button {
  background-image: url("../images/lnb3_on.png");
  left: -6px;
}

.lnb li.line {
  position: relative;
  top: -4px;
  left: 6px;
  width: 1px;
  height: 40px;
  background-image: url("../images/lnb_line.png");
  background-repeat: no-repeat;
}
/* .lnb li:nth-child(2) button {background-position-y: -250px;}
.lnb li:nth-child(3) button {background-position-y: -310px;} */
/* .lnb li:nth-child(4) a {background-position-y: -190px;}
.lnb li:nth-child(5) a {background-position-y: -130px;} */
/* .lnb li:hover:nth-child(1) button,
.lnb li.active:nth-child(1) button {background-position-y: -550px;}
.lnb li:hover:nth-child(2) button,
.lnb li.active:nth-child(2) button {background-position-y: -430px;}
.lnb li:hover:nth-child(3) button,
.lnb li.active:nth-child(3) button {background-position-y: -490px;}
.lnb li:hover:nth-child(4) a {background-position-y: -70px;}
.lnb li:hover:nth-child(5) a {background-position-y: -10px;} */
/* .lnb li::before {position: absolute; top: 0; left: 0; width: 250px; height: 40px; background: url('../images/lnb_bg.png') 0 0 / auto no-repeat; transition: all .3s ease-in; transform: translateX(-100%); z-index: 1; content: '';}
.lnb li:hover::before,
.lnb li.active::before {transform: translateX(0);} */

.qmenu {
  position: absolute;
  top: 50%;
  right: 30px;
  transform: translateY(-50%);
  z-index: 101;
  display: none;
}
.qmenu button.btn_top {
  display: block;
  width: 100px;
  height: 40px;
  background-repeat: no-repeat;
  background-image: url("../images/top_button.png");
  transition: all 0.2s ease-in;
}
.qmenu button.new {
  display: block;
  width: 100px;
  height: 55px;
  background-repeat: no-repeat;
  background-image: url("../images/new_button.png");
  transition: all 0.2s ease-in;
}
.qmenu button.return {
  display: block;
  width: 100px;
  height: 55px;
  background-repeat: no-repeat;
  background-image: url("../images/return_button.png");
  transition: all 0.2s ease-in;
}
/* .qmenu button:hover {transform: translateY(-4px);} */

.swiper {
  width: 100%;
  height: 100%;
}
.container {
  opacity: 0;
}
.container.load {
  opacity: 1;
}
.container .swiper-slide {
  min-width: 1200px;
  min-height: 920px;
  height: 100%;
}
.container .swiper-slide > div {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1280px;
  height: 1080px;
  transform: translate(-50%, -50%);
}

main {
  position: relative;
  width: 100%;
  min-width: 1280px;
  max-width: 2560px;
  margin: 0 auto;
  background: url("../images/bg_main.jpg") center / cover no-repeat;
  transition: all 0.5s ease;
}
main.sub {
  background-image: url("../images/bg_update.png");
  transition: all 800ms ease-out;
}

.num {
  display: none;
  position: absolute;
  top: 80px;
  left: 50%;
  width: 785px;
  height: 22px;
  background: url("../images/update.png") 0 0 / auto no-repeat;
  transform: translateX(-50%);
}
.num.active {
  display: block;
}
.num .char {
  position: absolute;
  top: -8px;
  background-repeat: no-repeat;
  transition: background-position 0.5s cubic-bezier(0.6, -0.28, 0.735, 0.045);
}
.num1 .char {
  width: 196px;
  height: 40px;
  background-image: url("../images/update_num1.png");
  background-position-y: 0px;
  right: 294px;
}
.num2 .char {
  width: 203px;
  height: 40px;
  background-image: url("../images/update_num2.png");
  background-position-y: 0px;
  right: 288px;
}
/* .num3 .char {background-position-y: -74px;} */
.main h2 {
  position: relative;
  right: 224px;
  top: 232px;
  background-image: url("../images/main_title_group.png");
  background-repeat: no-repeat;
  background-position: center -100px;
  width: 928px;
  height: 516px;
  /* height:500px; */
}

/* .main h2 div {position: absolute; background: url('../images/title.png') 0 0 / auto no-repeat;}
.main h2 div:nth-child(1) {top: 236px; left: 59px; width: 464px; height: 146px; background-position: -10px -371px;}
.main h2 div:nth-child(2) {top: 234px; left: 780px; width: 144px; height: 148px; background-position: -10px -537px;}
.main h2 div:nth-child(3) {top: 398px; left: 258px; width: 182px; height: 101px; background-position: -10px -128px;}
.main h2 div:nth-child(4) {top: 398px; left: 783px; width: 454px; height: 102px; background-position: -10px -249px;} */
/* .main p {position: absolute; top: 200px; left: 80px; width: 325px; height: 21px;  background: url('../images/title.png') -10px -10px / auto no-repeat;}
.main strong {position: absolute; top: 534px; right: 49px; width: 240px; height: 57px;  background: url('../images/title.png') -10px -51px / auto no-repeat;} */

.section .title {
  margin: 100px auto 47px;
  animation: floating1 3s ease infinite;
}
.section .content {
  position: relative;
  width: 1401px;
  height: 633px;
  margin: 0 auto;
  background-repeat: no-repeat;
  animation: floating2 2s ease infinite;
  left: -50px;
}

@keyframes floating1 {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes floating2 {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

/* .update1 .title, */
.update1 .caption,
/* .update1 .btn {background: url('../images/update1.png') 0 0 / auto no-repeat;} */
.update1 .title {
  display: block;
  background-image: url("../images/update1_title.png");
  background-repeat: no-repeat;
  width: 760px;
  height: 190px;
}
/* .update1 .title {display: block; width: 461px; height: 77px; background-position: -10px -10px; } */
.update1 .content {
  background-image: url("../images/update1_content.png");
  width: 1401px;
  height: 633px;
}
.update1 .content ol {
  display: flex;
  justify-content: space-between;
  width: 857px;
  margin: 0 auto;
  padding-top: 514px;
}
.update1 .content .btn {
  width: 180px;
  height: 40px;
  background-position: -10px -182px;
  transition: transform 0.5s ease;
}
.update1 .content .btn:hover {
  transform: translateY(-10px);
}

.update2 .title {
  display: block;
  background-image: url("../images/update2_title.png");
  background-repeat: no-repeat;
  width: 1029px;
  height: 190px;
}
/* .update2 .caption, */
/* .update2 .btn {background: url('../images/update2.png') 0 0 / auto no-repeat;} */
/* .update2 .title {display: block; width: 536px; height: 77px; background-position: -10px -275px;} */
.update2 .content {
  background-image: url("../images/update2_content.png");
  width: 1403px;
  height: 635px;
}
/* .update2 .btn {position: absolute; width: 260px; height: 54px;}
.update2 .btn button, .update2 .btn a {display: block; height: 100%;}
.update2 .btn1 {bottom: 66px; left: 340px; background-position: -10px -52px;}
.update2 .btn2 {bottom: 66px; left: 600px; background-position: -10px -126px;} */

/* .footer {position: absolute; bottom: 160px; left: 50%; min-width: 1200px; width: 100%; height: 62px; background: url('../images/footer.png') center center / auto no-repeat; transform: translateX(-50%); z-index: 100;} */
.footer {
  position: absolute;
  bottom: 116px;
  left: 50%;
  min-width: 1200px;
  width: 100%;
  height: 46px;
  background: url("../images/footer.png") center center / auto no-repeat;
  transform: translateX(-50%);
  z-index: 100;
}

/* .pop_wrap {display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 2222;}
.pop_wrap.active {display: block;}
.pop_wrap .dimmed {position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.8);}
.pop {height: 100%;}
.pop .btn {background: url('../images/pop.png') no-repeat;}
.pop .pop_inner {position: relative; width : 1200px; height: 100%; margin: 0 auto;}
.pop .btn_close {position: absolute; right: 30px; top: 123px; width: 63px; height: 63px; background-position: -10px -157px;}
.pop .pop_content {display: none; position: absolute; left: 50%; top: 208px; width: 100%; height: 612px; transform: translateX(-50%);}
.pop .pop_content.active {display: block;}

.pop1 {background: url('../images/pop1_bg.png') center top / auto no-repeat;}
.pop1.index1 {background: url('../images/pop2_bg.png') center top / auto no-repeat;}
.pop1.index2 {background: url('../images/pop3_bg.png') center top / auto no-repeat;}
.pop1 .pop_inner {position: absolute; top: 0; left: 50%; width: 550px; margin-left: 50px;}
.pop1 li .text {position: absolute; top: 66px; left: 0;}
.pop1 li .btn {position: absolute; bottom: 48px; left: 1px; width: 325px; height: 29px; z-index: 3333; transition: transform 500ms ease;}
.pop1 li .btn:hover {transform: translateX(10px);}
.pop1 li:nth-child(1) .text {width: 486px; height: 338px; background: url('../images/pop1_content.png') left top / auto no-repeat;}
.pop1 li:nth-child(1) .btn {background-position: -10px -10px;}
.pop1 li:nth-child(2) .text {width: 486px; height: 338px; background: url('../images/pop2_content.png') left top / auto no-repeat;}
.pop1 li:nth-child(2) .btn {background: url('../images/arrow2.png')}
.pop1 li:nth-child(3) .text {width: 492px; height: 338px; background: url('../images/pop3_content.png') left top / auto no-repeat;}
.pop1 li:nth-child(3) .btn {background-position: -10px -108px;}

.pop2 {background: url('../images/pop4.png') center top / auto no-repeat;}
.pop_login .pop {position: absolute; top: 50%; left: 50%;  width: 440px; height: 256px; background: url('../images/pop_login.png') center center / auto no-repeat; transform: translate(-50%, -50%); z-index: 3333;}
.pop_login .pop > div {position: absolute; left: 50%; bottom: 40px; display: flex; justify-content: space-between; width: 281px; height: 48px; transform: translateX(-50%);}
.pop_login button {display: block; width: 137px; height: 100%;} */

@media screen and (max-width: 1560px) {
  .feathers .f_4 {
    display: none;
  }
}

@media screen and (max-width: 1280px) {
  .main .fog {
    width: 100%;
  }
}

.mobile,
.mobile body {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  width: 1280px;
  height: 100vh;
}
.mobile .wrap {
  width: 100%;
}
.mobile .header {
  width: 1280px;
}
.mobile .container {
  width: 1280px;
  touch-action: manipulation !important;
}
.mobile .container .swiper-slide > div {
  height: 927px;
}
.mobile .pop .btn_close {
  top: calc(50% - 360px);
  transform: translateY(-50%);
}
.mobile .pop .pop_content {
  top: 50%;
  transform: translate(-50%, -50%);
}

.visual_content {
  width: 100%;
  max-width: 1920px;
  min-width: 1280px;
  height: 1080px;
  position: absolute;
  margin: 0 auto;
  left: 50%;
  top: 50%;
  z-index: 1;
  transform: translateY(-50%) translateX(-50%);
}
.swiper {
  z-index: 100;
  position: relative;
}