/************************************************************************************/
/************************************* Font *************************************/
/************************************************************************************/
/************************************************************************************/
/************************************* Colors *************************************/
/************************************************************************************/
:root {
  --white: #fff;
  --black: #000;
  --red: #9B0000;
  --blue: #0F0078;
  --light-blue: #5163c0;
  --deep-blue: #05014a;
  --orange: #ff9644;
  /* color */
  --font-color: #040404;
  --primary: #4D1FF2;
  --primary400: #2b379e;
  --primary300: #3a49b4;
  --primary200: #7680ca;
  --primary100: #c4c7e9;
  --primary000: #e7e9f6;
  --secondary: #FB6B4D;
  --gray100: #F1F1F1;
  --gray200: #e2e2e2;
  --gray300: #CED4DA;
  --gray400: #ADB5BD;
  --gray500: #767676;
  --brd-c1: #E9ECEF;
  --brd-c2: #CED4DA;
  --c-red: #ec0000;
  --btn-gray: #6c757d;
  --mc: #2e55e7;
  --footer-bg: #202020;
  /* theme_color */
  --theme01: #ebf8ff;
  --theme02: #ffffff;
  --theme02-s: #f8f8f8;
  --theme03: #eaf1ff;
  --theme04: #FFF8E4;
}

/* font-size */
/* absolute-center */
/* transition */
/* common */
html {
  font-size: 62.5%;
}

body {
  font-family: "Pretendard Variable", "Pretendard", "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Apple SD Gothic Neo", "Malgun Gothic", "Helvetica Neue", Arial, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  word-break: keep-all;
  letter-spacing: -0.025em;
  color: var(----font-color);
  font-size: 1.8rem;
}
@media (max-width: 1280px) {
  body {
    font-size: 1.6rem;
  }
}
@media (max-width: 767px) {
  body {
    font-size: 1.5rem;
  }
}
body a {
  color: var(--black);
  text-decoration: none;
}
body:has(#modal.show) {
  overflow: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: 1.4;
}

a,
input,
button,
select {
  outline-offset: 2px;
  outline-color: var(--black);
}

/* ----------------------------------------
* common
* ----------------------------------------*/
:root {
  --header-height: 100px;
}
@media (max-width: 1280px) {
  :root {
    --header-height: 80px;
  }
}
@media (max-width: 767px) {
  :root {
    --header-height: 68px;
  }
}
/* table */
table {
  width: 100%;
}

.wrap-in {
  max-width: 1416px;
  margin: 0 auto;
}
@media (max-width: 1460px) {
  .wrap-in {
    max-width: 96%;
  }
}
@media (max-width: 767px) {
  .wrap-in {
    max-width: 92%;
  }
}
@media (max-width: 480px) {
  .wrap-in {
    max-width: 90%;
  }
}

.wrap-in2 {
  max-width: 900px;
  margin: 0 auto;
}
@media (max-width: 900px) {
  .wrap-in2 {
    max-width: 96%;
  }
}
@media (max-width: 767px) {
  .wrap-in2 {
    max-width: 92%;
  }
}
@media (max-width: 480px) {
  .wrap-in2 {
    max-width: 90%;
  }
}

header {
  width: 100%;
  padding-inline: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 102;
  height: var(--header-height);
}
header.fixed {
  position: fixed;
  animation: headerSlideDown 0.5s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}
header a {
  text-decoration: none;
  color: var(--black);
}
header .jeho {
  font-size: 1.6rem;
  font-weight: 600;
}
@media (max-width: 1280px) {
  header .jeho {
    font-size: 1.5rem;
  }
}
@media (max-width: 767px) {
  header .jeho {
    font-size: 1.4rem;
  }
}
header .jeho a {
  display: flex;
  align-items: center;
  gap: 10px;
}
header .jeho a > span {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 400;
}
header .jeho a > span span {
  margin-left: 10px;
}
header .jeho a > span::after {
  content: "";
  display: block;
  width: 16px;
  aspect-ratio: 1;
  background: url("../images/common/arw.svg") no-repeat center/100% 100%;
}
header .logo {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
header .logo a {
  display: block;
  width: 239px;
  height: 34px;
  background: url("../images/common/logo2.svg") no-repeat center/100% 100%;
}
header nav {
  position: relative;
  width: 500px;
  height: 100vh;
  background: var(--white);
  padding: var(--nav-padding);
  position: fixed;
  top: 0;
  bottom: 0;
  right: -500px;
  z-index: 104;
  transition: right 0.4s ease;
}
header nav.--open {
  right: 0;
  height: 100vh;
}
header nav .nav-header {
  width: var(--header-height);
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  margin-right: 20px;
}
header nav .nav-header .nav-close {
  position: absolute;
  width: 36px;
  aspect-ratio: 1;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
header nav .nav-header .nav-close::before, header nav .nav-header .nav-close::after {
  content: "";
  height: 2px;
  border-bottom: 2px solid var(--black);
  display: block;
  transform-origin: center center;
}
header nav .nav-header .nav-close::before {
  transform: rotate(45deg);
  margin-top: 1px;
}
header nav .nav-header .nav-close::after {
  margin-top: -1px;
  transform: rotate(-45deg);
}
header nav ul {
  padding-inline: 1em;
  font-size: 2.4rem;
}
@media (max-width: 1280px) {
  header nav ul {
    font-size: 2rem;
  }
}
@media (max-width: 767px) {
  header nav ul {
    font-size: 1.8rem;
  }
}
header nav ul a {
  color: var(--font-color);
  text-decoration: none;
  display: block;
  padding: 1em 1em;
  border-bottom: 1px solid var(--font-color);
  background: url("../images/common/arw.svg") no-repeat center right 1em/16px 16px;
}
header .burger-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--header-height);
  aspect-ratio: 1;
  cursor: pointer;
}
header .burger-wrap .cont-in {
  width: 48px;
  height: 12px;
  aspect-ratio: 1;
}
header .burger-wrap .cont-in span {
  width: 100%;
  height: 1px;
  border-bottom: 2px solid var(--black);
  display: block;
  position: absolute;
  left: 0;
  background-color: var(--black);
}
header .burger-wrap .cont-in span:nth-child(1) {
  top: 0;
}
header .burger-wrap .cont-in span:nth-child(2) {
  bottom: 0;
}
@media (max-width: 1280px) {
  header {
    padding-inline: 36px 20px;
  }
  header .logo a {
    width: 191px;
    height: 27px;
  }
  header nav .nav-header {
    margin-right: 10px;
  }
  header nav .nav-header .nav-close {
    width: 32px;
  }
  header .burger-wrap .cont-in {
    width: 40px;
    height: 10px;
  }
}
@media (max-width: 767px) {
  header {
    padding-inline: 4% 2%;
  }
  header .logo a {
    width: 143px;
    height: 20px;
  }
  header nav {
    width: 100%;
    right: -100%;
  }
  header nav .nav-header .nav-close {
    width: 28px;
  }
  header .burger-wrap .cont-in {
    width: 36px;
    height: 10px;
  }
}
@media (max-width: 480px) {
  header {
    padding-inline: 4% 1%;
  }
  header .jeho {
    font-size: 1.2rem;
  }
  header .jeho a {
    display: block;
  }
  header .jeho a > span {
    margin-top: -4px;
    gap: 5px;
  }
  header .jeho a > span::after {
    width: 12px;
    margin-top: -1px;
  }
  header nav .nav-header {
    margin-right: 0;
  }
  header nav .nav-header .nav-close {
    width: 24px;
  }
  header .burger-wrap .cont-in {
    width: 32px;
    height: 10px;
  }
}

footer {
  color: var(--white);
  background: var(--footer-bg);
  padding: 3.56em 4.4em;
  display: flex;
  align-items: flex-start;
}
footer .logo {
  width: 202px;
  margin-right: 5.63em;
}
footer .logo .logo01 {
  width: 202px;
  height: 85px;
  margin-bottom: 1.1em;
  background: url("../images/common/logo_b.png") no-repeat center/100% 100%;
}
footer .logo .logo02 {
  width: 202px;
  height: 43px;
  background: url("../images/common/logo_bscf.svg") no-repeat center/100% 100%;
}
footer .txt-cont {
  margin-top: 1.1em;
  font-size: 1.6rem;
  color: var(--gray200);
}
@media (max-width: 1280px) {
  footer .txt-cont {
    font-size: 1.5rem;
  }
}
@media (max-width: 767px) {
  footer .txt-cont {
    font-size: 1.4rem;
  }
}
footer .txt-cont .notice {
  opacity: 0.8;
  font-size: 1.4rem;
  margin-block: 0.6em 1em;
  font-weight: 300;
}
@media (max-width: 1280px) {
  footer .txt-cont .notice {
    font-size: 1.3rem;
  }
}
@media (max-width: 767px) {
  footer .txt-cont .notice {
    font-size: 1.2rem;
  }
}
footer .txt-cont .copyright {
  margin-top: 1.78em;
}
footer .txt-cont .sns {
  margin-top: 1.78em;
  display: flex;
  align-items: center;
  gap: 0.5em;
}
footer .txt-cont .sns a {
  width: 64px;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
footer .txt-cont .sns a img {
  height: 30px;
}
footer .txt-cont .sns a:first-child {
  margin-left: 0;
}
footer .issue-wrap {
  margin-left: auto;
}
footer .issue {
  color: var(--white);
  text-decoration: none;
  border: 1px solid var(--gray200);
  padding-block: 0.89em;
  padding-inline: 1.78em 1.33em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-left: auto;
}
footer .issue::after {
  content: "";
  display: block;
  width: 24px;
  aspect-ratio: 1;
  background: url("../images/common/arw_link.svg") no-repeat center/100% 100%;
}
@media (max-width: 1280px) {
  footer {
    flex-wrap: wrap;
  }
  footer .logo {
    width: 20.63vw;
  }
  footer .logo .logo01 {
    width: 20.63vw;
    height: 8.67vw;
  }
  footer .logo .logo02 {
    width: 20.63vw;
    height: 2.89vw;
  }
  footer .txt-cont {
    flex: 1;
  }
  footer .issue-wrap {
    width: 100%;
    margin-top: 2em;
    margin-left: calc(19.22vw + 5.63em);
  }
}
@media (max-width: 767px) {
  footer {
    padding: 2.1em 5%;
    flex-direction: column;
  }
  footer .logo {
    width: 100%;
    margin-right: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5em 2em;
  }
  footer .logo .logo01 {
    width: clamp(101px, 15.78vw, 121px);
    height: clamp(42px, 6.65vw, 51px);
    margin-bottom: 0;
  }
  footer .logo .logo02 {
    margin-top: -0.2em;
    width: clamp(123px, 23.99vw, 184px);
    height: clamp(21px, 3.26vw, 25px);
  }
  footer .txt-cont {
    margin-top: 2em;
    text-align: center;
  }
  footer .txt-cont .sns {
    flex-wrap: wrap;
    justify-content: center;
  }
  footer .txt-cont .sns a {
    width: 40px;
  }
  footer .txt-cont .sns a img {
    height: 20px;
  }
  footer .issue-wrap {
    margin-left: 0;
    text-align: center;
  }
  footer .issue {
    min-width: 120px;
    padding-block: 0.6em;
    padding-inline: 1.6em 1.1em;
  }
}

@keyframes headerSlideDown {
  0% {
    transform: translateY(-100%);
  }
  100% {
    transform: translateY(0);
  }
}
/************************************************************************************/
/************************************* visual *************************************/
/************************************************************************************/
:root {
  --border-width: 15px;
}

.main-visual-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1920/820;
  overflow: hidden;
  margin-top: var(--header-height);
}
.main-visual-wrap .visual-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 100;
}
@media (max-width: 700px) {
  .main-visual-wrap {
    min-height: auto;
    aspect-ratio: 768/1320;
  }
}

.main-visual {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 100vw;
  height: 100%;
  background: #e6d3f9 url("../images/default/visual_bg_pc.jpg") no-repeat left top/100%;
  transform: translate(-50%, -50%);
  overflow: hidden;
  min-width: 100%;
  display: block;
}
.main-visual div {
  pointer-events: none;
  position: absolute;
}
.main-visual div img {
  width: 100%;
}
.main-visual .grain-bg {
  width: 100%;
  height: 100%;
  background: url("../images/default/bg_grain.png");
  background-size: 100%;
  position: absolute;
  mix-blend-mode: multiply;
}
.main-visual .wave {
  width: 9.8177%;
  aspect-ratio: 331/191;
  align-items: center;
  justify-content: space-between;
  padding: 4px 0;
  display: flex;
  opacity: 0.7;
}
.main-visual .wave .wave-bar {
  width: 2px;
  flex: 0 0 2px;
  height: 100%;
  background-color: #ffffff;
  border-radius: 999px;
  transform-origin: center center;
  animation: waveBarBounce var(--dur, 0.7s) ease-in-out infinite alternate;
  animation-delay: var(--delay, 0s);
  transform: scaleY(var(--min-scale, 0.1));
  will-change: transform;
}
.main-visual .wave01 {
  top: 70.9756%;
  left: 6.0417%;
}
.main-visual .wave02 {
  top: 26.2195%;
  left: 35.5729%;
}
.main-visual .wave03 {
  top: 60.122%;
  left: 58.0208%;
}
.main-visual .wave04 {
  top: 8.7805%;
  left: 81.8229%;
}
.main-visual .dot-light {
  opacity: 0;
  transform: scale(0.6);
  transform-origin: center center;
  animation-fill-mode: both;
  will-change: opacity, transform, filter;
}
.main-visual .dot-light01 {
  width: 1.0938%;
  top: 24.2683%;
  left: 2.0573%;
  animation: dotLightBlink 2.6s ease-in-out infinite both;
  animation-delay: 0.2s;
}
.main-visual .dot-light02 {
  width: 1.5625%;
  top: 16.1585%;
  left: 5.2083%;
  animation: dotLightBlink 3.2s ease-in-out infinite both;
  animation-delay: 0.8s;
}
.main-visual .dot-light03 {
  width: 1.0938%;
  top: 15.7317%;
  left: 19.8698%;
  animation: dotLightBlink 2.2s ease-in-out infinite both;
  animation-delay: 1.5s;
}
.main-visual .dot-light04 {
  width: 1.5625%;
  top: 6.5244%;
  left: 30.5208%;
  animation: dotLightBlink 2.8s ease-in-out infinite both;
  animation-delay: 0.5s;
}
.main-visual .dot-light05 {
  width: 1.0938%;
  top: 44.6341%;
  left: 31.5885%;
  animation: dotLightBlink 3.6s ease-in-out infinite both;
  animation-delay: 1.1s;
}
.main-visual .star {
  width: 3.0729%;
  left: 49.0625%;
  transform-origin: center center;
  animation: starTwinkle 2.6s ease-in-out infinite;
  will-change: opacity, transform, filter;
}
.main-visual .star01 {
  top: 13.9024%;
}
.main-visual .star02 {
  bottom: 13.9024%;
}
.main-visual .art {
  aspect-ratio: 1/1;
  transform-origin: center center;
  will-change: transform;
}
.main-visual .art01 {
  width: 18.0729%;
  border-radius: 50%;
  overflow: hidden;
  top: 4.2683%;
  left: 7.6302%;
  animation: floatArt01 4.2s ease-in-out infinite;
  animation-delay: -1.5s;
}
.main-visual .art01 > div {
  position: absolute;
}
.main-visual .art01 .cloud {
  will-change: transform;
}
.main-visual .art01 .cloud01 {
  width: 34.5821%;
  top: 7.781%;
  left: 3.0259%;
  animation: cloudMove01 7.5s ease-in-out infinite;
  animation-delay: -2s;
}
.main-visual .art01 .cloud02 {
  width: 11.8156%;
  top: 5.1873%;
  left: 43.9481%;
  animation: cloudMove02 6.2s ease-in-out infinite;
  animation-delay: -3.8s;
}
.main-visual .art02 {
  width: 9.1667%;
  top: 23.4146%;
  left: 3.2031%;
  animation: floatArt02 3.4s ease-in-out infinite;
  animation-delay: -0.8s;
}
.main-visual .art03 {
  width: 7.2396%;
  top: 5.7927%;
  left: 21.5365%;
  animation: floatArt03 3.8s ease-in-out infinite;
  animation-delay: -2.3s;
}
.main-visual .art04 {
  width: 9.4271%;
  top: 28.7805%;
  left: 21.7969%;
  animation: floatArt04 3.6s ease-in-out infinite;
  animation-delay: -3.1s;
}
.main-visual .art05 {
  width: 7.0833%;
  top: 13.0488%;
  left: 31.9271%;
  animation: floatArt05 4s ease-in-out infinite;
  animation-delay: -1.9s;
}
.main-visual .robot {
  width: 18.5417%;
  top: 3.2927%;
  left: 57.6563%;
  transform-origin: center center;
  animation: floatRobot 4.8s ease-in-out infinite;
  animation-delay: -2.7s;
  will-change: transform;
}
.main-visual .biff {
  width: 20.3229%;
  top: 51.5854%;
  left: 25.3125%;
  transform-origin: center center;
  animation: floatBiff 5.2s ease-in-out infinite;
  animation-delay: -3.9s;
  will-change: transform;
}
.main-visual .global {
  width: 21.875%;
  top: 51.2195%;
  left: 71.3542%;
}
.main-visual .note01,
.main-visual .note02,
.main-visual .note03 {
  opacity: 0;
  transform: translateY(15px) scale(0.4);
  transform-origin: center bottom;
  animation-fill-mode: both;
  will-change: transform, opacity;
}
.main-visual .note01 {
  width: 1.276%;
  top: 57.0732%;
  left: 69.375%;
  animation: notePop01 3.2s ease-out infinite both;
  animation-delay: 0.3s;
}
.main-visual .note02 {
  width: 1.3542%;
  top: 78.7805%;
  left: 92.2396%;
  animation: notePop02 3s ease-out infinite both;
  animation-delay: 1.3s;
}
.main-visual .note03 {
  width: 1.875%;
  top: 71.4024%;
  left: 95.599%;
  animation: notePop03 3.4s ease-out infinite both;
  animation-delay: 2.2s;
}
.main-visual .airplane {
  width: 1.9271%;
  top: 50.4878%;
  left: 84.8958%;
  transform-origin: center center;
  animation: airplaneFly 4.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) infinite;
  will-change: transform, opacity;
}
@media (max-width: 700px) {
  .main-visual {
    background: #e6d3f9 url("../images/default/visual_bg_mobile.jpg") no-repeat left top/100%;
  }
  .main-visual .wave {
    gap: 2px;
  }
  .main-visual .wave01 {
    width: 24.4792%;
    top: 9.2424%;
    left: 68.6198%;
  }
  .main-visual .wave02 {
    width: 10.4545%;
    top: 44.1667%;
    left: 5.599%;
  }
  .main-visual .wave03 {
    width: 10.4545%;
    top: 61.0985%;
    left: 55.9245%;
  }
  .main-visual .wave04 {
    width: 24.4792%;
    top: 84.8106%;
    left: 8.0729%;
  }
  .main-visual .dot-light {
    display: none;
  }
  .main-visual .star {
    width: 4.9479%;
    top: 50.16% !important;
  }
  .main-visual .star01 {
    left: 26.1719%;
  }
  .main-visual .star02 {
    left: 73.9583%;
    bottom: auto;
  }
  .main-visual .art01 {
    width: 37.4349%;
    top: 6.7045%;
    left: 10.5469%;
  }
  .main-visual .art02 {
    width: 18.6849%;
    top: 2.2727%;
    left: 29.2969%;
  }
  .main-visual .art03 {
    width: 14.7786%;
    top: 20.8712%;
    left: 3.5156%;
  }
  .main-visual .art04 {
    width: 19.6615%;
    top: 20.5303%;
    left: 33.2031%;
  }
  .main-visual .art05 {
    width: 14.7135%;
    top: 32.9924%;
    left: 18.2943%;
  }
  .main-visual .robot {
    width: 37.7604%;
    top: 55.5303%;
    left: 7.9427%;
  }
  .main-visual .biff {
    width: 43.6198%;
    top: 26.8939%;
    left: 52.8646%;
  }
  .main-visual .global {
    width: 52.0833%;
    top: 74.9242%;
    left: 45.0521%;
  }
  .main-visual .note01 {
    display: none;
  }
  .main-visual .note02 {
    width: 2.7344%;
    top: 80.7576%;
    left: 48.5677%;
  }
  .main-visual .note03 {
    width: 3.8411%;
    top: 78.5606%;
    left: 40.2995%;
  }
  .main-visual .airplane {
    width: 4.6875%;
    top: 74.697%;
    left: 78.3854%;
  }
}

/* ==========================================================================
   Animations
   ========================================================================== */
/* Wave Audio Equalizer Animation */
@keyframes waveBarBounce {
  0% {
    transform: scaleY(var(--min-scale, 0.1));
    opacity: 0.6;
  }
  100% {
    transform: scaleY(var(--max-scale, 0.9));
    opacity: 1;
  }
}
/* Dot Light Twinkle Animation */
@keyframes dotLightBlink {
  0%, 100% {
    opacity: 0;
    transform: scale(0.6);
  }
  50% {
    opacity: 1;
    transform: scale(1.15);
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.85));
  }
}
/* Star Twinkle Animation (Synchronized & Never Disappears) */
@keyframes starTwinkle {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
    filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.8));
  }
  50% {
    opacity: 0.35;
    transform: scale(0.85);
    filter: drop-shadow(0 0 1px rgba(255, 255, 255, 0.2));
  }
}
/* Floating Animations (Art01~05, Robot, Biff) */
@keyframes floatArt01 {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-11px) rotate(1deg);
  }
}
@keyframes floatArt02 {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-8px) rotate(-1.5deg);
  }
}
@keyframes floatArt03 {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-9px) rotate(1.8deg);
  }
}
@keyframes floatArt04 {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-10px) rotate(-1.2deg);
  }
}
@keyframes floatArt05 {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-8px) rotate(1.5deg);
  }
}
@keyframes floatRobot {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-14px) rotate(1.2deg);
  }
}
@keyframes floatBiff {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-12px) rotate(-1deg);
  }
}
/* Cloud Horizontal Floating Animations */
@keyframes cloudMove01 {
  0%, 100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(14%) translateY(-1px);
  }
}
@keyframes cloudMove02 {
  0%, 100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(-18%) translateY(1px);
  }
}
/* Musical Notes Pop & Float Upward Animations */
@keyframes notePop01 {
  0% {
    opacity: 0;
    transform: translate(0, 15px) scale(0.4) rotate(-10deg);
  }
  20% {
    opacity: 1;
    transform: translate(3px, 0) scale(1.1) rotate(5deg);
  }
  50% {
    opacity: 0.9;
    transform: translate(-4px, -15px) scale(1) rotate(-8deg);
  }
  80% {
    opacity: 0.4;
    transform: translate(2px, -30px) scale(0.85) rotate(10deg);
  }
  100% {
    opacity: 0;
    transform: translate(5px, -42px) scale(0.6) rotate(15deg);
  }
}
@keyframes notePop02 {
  0% {
    opacity: 0;
    transform: translate(0, 12px) scale(0.4) rotate(8deg);
  }
  25% {
    opacity: 1;
    transform: translate(-4px, 0) scale(1.1) rotate(-6deg);
  }
  55% {
    opacity: 0.85;
    transform: translate(3px, -16px) scale(0.95) rotate(7deg);
  }
  80% {
    opacity: 0.3;
    transform: translate(-2px, -28px) scale(0.8) rotate(-5deg);
  }
  100% {
    opacity: 0;
    transform: translate(1px, -38px) scale(0.6) rotate(10deg);
  }
}
@keyframes notePop03 {
  0% {
    opacity: 0;
    transform: translate(0, 14px) scale(0.4) rotate(-12deg);
  }
  20% {
    opacity: 1;
    transform: translate(4px, 0) scale(1.15) rotate(8deg);
  }
  50% {
    opacity: 0.9;
    transform: translate(-3px, -18px) scale(1) rotate(-6deg);
  }
  80% {
    opacity: 0.35;
    transform: translate(3px, -32px) scale(0.8) rotate(12deg);
  }
  100% {
    opacity: 0;
    transform: translate(-1px, -45px) scale(0.55) rotate(-10deg);
  }
}
/* Airplane Flight Animation (Fly to top-right repeatedly without returning) */
@keyframes airplaneFly {
  0% {
    opacity: 1;
    transform: translate(0, 0) rotate(-1deg);
  }
  70% {
    opacity: 1;
    transform: translate(40px, -32px) rotate(-2.5deg);
  }
  85% {
    opacity: 0;
    transform: translate(52px, -42px) rotate(-3deg);
  }
  86% {
    opacity: 0;
    transform: translate(-14px, 11px) rotate(-1deg);
  }
  100% {
    opacity: 1;
    transform: translate(0, 0) rotate(-1deg);
  }
}
/* ================================================================== */
/* Author : Design Geulggol
/* Date	: 2026-3-20
/* ================================================================== */
/* ----------------------------------------
* common
* ----------------------------------------*/
:root {
  --header-height: 100px;
}
@media (max-width: 1280px) {
  :root {
    --header-height: 80px;
  }
}
@media (max-width: 767px) {
  :root {
    --header-height: 68px;
  }
}
.opening-post {
  top: var(--header-height);
  left: 50%;
  transform: translateX(-50%);
  position: absolute;
  padding: 1.78em 2.67em;
  background-color: var(--white);
  z-index: 101;
  text-align: center;
}
.opening-post span {
  display: block;
  white-space: nowrap;
}
.opening-post::before {
  content: "";
  display: block;
  width: 20px;
  aspect-ratio: 1;
  background: url("../images/default/plus.svg") no-repeat center/100% 100%;
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 110;
}
@media (max-width: 767px) {
  .opening-post {
    padding: 1.4em 2em;
  }
  .opening-post::before {
    width: 16px;
  }
}
@media (max-width: 480px) {
  .opening-post {
    width: 90%;
    padding: 1.2em 1.6em;
    font-size: 1.4rem;
  }
  .opening-post span {
    display: inline;
    white-space: wrap;
  }
  .opening-post::before {
    width: 12px;
  }
}

.default-content {
  display: flex;
  flex-wrap: wrap;
}
.default-content .cont {
  border: 1px solid var(--black);
  border-width: 0 0 1px 0;
  padding: 2.22em;
  display: flex;
  align-items: flex-end;
  width: 25%;
  border-width: 1px 1px 0 0;
  aspect-ratio: 1/1;
}
.default-content .cont a {
  width: 100%;
  color: var(--black);
  text-decoration: none;
  display: block;
}
.default-content .cont a .cate {
  font-family: "Rebecca";
  font-size: clamp(2rem, 1.46vw, 2.8rem);
  margin-bottom: 1.14em;
}
.default-content .cont a h2 {
  font-size: clamp(2.2rem, 1.46vw, 2.8rem);
  font-weight: 500;
  word-break: keep-all;
  margin-bottom: 6px;
}
.default-content .cont a h2 span {
  font-size: 0.85em;
  display: block;
}
.default-content .cont a .writer {
  font-size: clamp(1.6rem, 1.2vw, 2rem);
}
.default-content .cont a .icon {
  width: 6.46vw;
  aspect-ratio: 1;
  position: absolute;
  top: 2.22em;
  right: 2.22em;
  margin-top: 10px;
}
.default-content .cont a .icon.icon01 {
  background: url("../images/default/icon01.svg") no-repeat center/70% 70%;
}
.default-content .cont a .icon.icon02 {
  width: 5vw;
  background: url("../images/default/icon02.svg") no-repeat center/100% 100%;
}
.default-content .cont a .icon.icon03 {
  background: url("../images/default/icon03.svg") no-repeat center/90% 90%;
}
.default-content .cont:nth-child(1) {
  border-top-width: 0;
  background: var(--theme01);
}
.default-content .cont:nth-child(2) {
  position: relative;
  border-top-width: 0;
  aspect-ratio: 1/1;
}
.default-content .cont:nth-child(2)::after {
  content: "";
  width: 100%;
  height: 100%;
  background: url("../images/default/main_img01.jpg") no-repeat center/cover;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}
.default-content .cont:nth-child(3) {
  background: var(--theme02);
  border-top-width: 0;
}
.default-content .cont:nth-child(4) {
  background: var(--theme03);
  border-top-width: 0;
}
.default-content .cont:nth-child(5) {
  background: var(--theme02);
}
.default-content .cont:nth-child(6) {
  background: var(--theme03);
}
.default-content .cont:nth-child(7) {
  background: var(--theme01);
}
.default-content .cont:nth-child(4n) {
  border-right-width: 0;
}
@media (max-width: 1280px) {
  .default-content .cont {
    padding: 1.78em;
  }
  .default-content .cont a .icon {
    top: 1.78em;
    right: 1.78em;
  }
}
@media (max-width: 960px) {
  .default-content .cont {
    width: 50%;
  }
  .default-content .cont a .icon {
    width: 12.92vw;
  }
  .default-content .cont:nth-child(2n) {
    border-right-width: 0;
  }
  .default-content .cont:nth-child(-n+4) {
    border-top-width: 1px;
  }
  .default-content .cont:nth-child(5) {
    order: 6;
    border-right-width: 0;
  }
  .default-content .cont:nth-child(6) {
    border-right-width: 1px;
  }
  .default-content .cont:nth-child(7) {
    order: 7;
    border-right-width: 1px;
  }
  .default-content .cont:nth-child(8) {
    order: 8;
    border-right-width: 0;
  }
}
@media (max-width: 480px) {
  .default-content .cont {
    width: 100%;
    aspect-ratio: auto;
    padding-block: 3.2em;
  }
  .default-content .cont:nth-child(n) {
    border-right-width: 0;
  }
  .default-content .cont a .icon {
    margin-left: auto;
    position: static;
    width: clamp(80px, 16.15vw, 124px);
  }
  .default-content .cont:nth-child(5) {
    order: initial;
    border-right-width: 0;
  }
}