:root {
  --black: #050b12;
  --navy: #071827;
  --blue: #0758d6;
  --cyan: #00a7e8;
  --white: #fff;
  --paper: #f4f4f1;
  --ink: #101923;
  --muted: #6d7881;
  --line: rgba(16,25,35,.16);
  --max: 1320px;
  --progress: 0;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--black);
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  line-height: 1.6;
  word-break: keep-all;
}
body.menu-open { overflow: hidden; }
img { display: block; width: 100%; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
.container {
  width: 1600px;
  margin-inline: auto;
}
.display {
  font-family: "Archivo Black", "Pretendard", sans-serif;
  letter-spacing: -.055em;
}

.progress-line {
  position: fixed;
  z-index: 70;
  top: 0;
  left: 0;
  width: calc(var(--progress) * 1%);
  height: 3px;
  background: var(--cyan);
  pointer-events: none;
}
.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  width: 100%;
  color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,.18);
  transition: color .35s ease, background .35s ease, transform .35s ease;
}
.site-header.light {
  color: var(--ink);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(14px);
  border-color: rgba(16,25,35,.1);
}
.header-inner {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand img { width: 184px; height: auto; }
.sns {     display: flex;   gap: 10px; justify-content: end;}
.desktop-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: clamp(26px, 3vw, 48px);
  font-size: 17px;
  font-weight: 600;
}
.desktop-nav a {
  position: relative;
  padding: 29px 0;
}
.desktop-nav a::before {
  position: absolute;
  right: 0;
  bottom: 21px;
  left: 0;
  height: 2px;
  background: var(--cyan);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .3s ease;
}
.desktop-nav a:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}
.variant-switcher {
  display: flex;
  align-items: center;
  gap: 6px;
}
.variant-switcher a {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-family: "Oswald", sans-serif;
  font-size: 12px;
  opacity: .58;
  transition: opacity .25s ease, color .25s ease, background .25s ease;
}
.variant-switcher a:hover,
.variant-switcher a[aria-current="page"] {
  opacity: 1;
  color: var(--black);
  border-color: var(--white);
  background: var(--white);
}
.site-header.light .variant-switcher a:hover,
.site-header.light .variant-switcher a[aria-current="page"] {
  color: var(--white);
  border-color: var(--blue);
  background: var(--blue);
}
.header-social {
  display: flex;
  gap: 9px;
}
.header-social a,
.menu-button {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  background: transparent;
  font-size: 18px;
}
.menu-button { display: none; cursor: pointer; }

.side-index {
  position: fixed;
  z-index: 30;
  top: 50%;
  left: 33px;
  display: grid;
  gap: 15px;
  color: rgba(255,255,255,.55);
  font-family: "Oswald", sans-serif;
  font-size: 11px;
  letter-spacing: .13em;
  transform: translateY(-50%);
  mix-blend-mode: difference;
}
.side-index span {
  width: 2px;
  height: 23px;
  background: #fff;
  transition: width .25s ease, color .25s ease;
  transform: rotate(45deg);
}
.side-index span.active { height: 40px;
    width: 2px;
    color: var(--white); }

.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: var(--white);
  background: var(--black);
}
.hero-image,
.hero-shade {
  position: absolute;
  inset: 0%;
}
.hero-image {
  background: url("/assets/visual.jpg") center / cover no-repeat;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: clamp(24px, 4vw, 60px);
  padding: clamp(130px, 18vh, 210px) 0 100px;
}
.hero-count {
  align-self: stretch;
  padding-top: 8px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-left: 1px solid rgba(255,255,255,.55);
  font-family: "Oswald", sans-serif;
  letter-spacing: .12em;
}
.hero-count strong { padding-left: 20px; font-size: 31px; font-weight: 500; }
.hero-count span {
  padding-left: 20px;
  color: rgba(255,255,255,.55);
  font-size: 13px;
  writing-mode: vertical-rl;
}
.hero-copy h1 {
  margin: 0;
  font-size: clamp(52px, 4.9vw, 92px);
  line-height: 1.04;
  letter-spacing: -.07em;
}
.hero-copy {
  transform: translateY(-280px);
}
.hero-copy p {
  max-width: 590px;
  margin: 28px 0 0;
  color: #fff;
  font-size: clamp(17px, 1.55vw, 22px);
}
.hero-foot {
  margin-top: 44px;
  display: flex;
  align-items: center;
  gap: 20px;
}
.line-link {
  font-family: "Montserrat", sans-serif;
	border: 1px solid #fff;
	font-size: 16px;
	font-weight: 700;
	width: 160px;
	height: 45px;
	line-height: 45px;
	text-align: center;
	display: block;
	border-radius: 50px;
}
.line-link iconify-icon { transition: transform .25s ease; }
.line-link:hover iconify-icon { transform: translateX(7px); }
.hero-side-word {
  align-self: center;
  justify-self: end;
  color: rgba(255,255,255,.12);
  font-family: "Oswald", sans-serif;
  font-size: 15px;
  letter-spacing: .6em;
  writing-mode: vertical-rl;
}
.scroll-mark {
  position: absolute;
  z-index: 3;
  right: 36px;
  bottom: 38px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,.65);
  font-family: "Oswald", sans-serif;
  font-size: 11px;
  letter-spacing: .2em;
}
.scroll-mark::after {
  width: 70px;
  height: 1px;
  background: currentColor;
  content: "";
  animation: breathe 1.8s ease-in-out infinite;
}

@keyframes breathe {
  50% { transform: scaleX(.45); transform-origin: left; }
}

.section {
  position: relative;
  min-height: 100dvh;
  overflow: hidden;
  scroll-margin-top: 80px;
  padding: 150px 0;
}
.section-number {
  position: absolute;
  z-index: 3;
  top: 48px;
  left: max(32px, calc((100vw - var(--max)) / 2));
  display: flex;
  align-items: center;
  gap: 18px;
  font-family: "Oswald", sans-serif;
  font-size: 22px;
  letter-spacing: .08em;
}
.section-number small {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: .3em;
  writing-mode: vertical-rl;
}
.ghost-word {
  position: absolute;
  top: 17%;
  left: 4vw;
  color: rgba(16,25,35,.055);
  font-family: "Archivo Black", sans-serif;
  font-size: clamp(105px, 18vw, 300px);
  line-height: .82;
  letter-spacing: 10px;
  white-space: nowrap;
  transform: translateX(calc(var(--word-shift, 0) * 1px));
  will-change: transform;
  pointer-events: none;
}

.identity {
  display: flex;
  align-items: center;
  background: #fff
}
.identity-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  position: relative;
  z-index: 2;
  align-items: center;
}
.identity-copy {
  text-align: center;
}
.identity-copy h2,
.associations-copy h2,
.events-copy h2,
.closing h2,
.related-heading h2{
  margin: 0;
  font-size: 65px;
  line-height: 1.13;
  letter-spacing: -.06em;
  color: #04183e;
}

.identity-copy h2 b,
.associations-copy h2 b,
.events-copy h2 b,
.closing h2 b,
.related-heading h2 b
{color:#0745c6;     font-weight: 700;}
.identity-copy p {
  margin: 28px 0 34px;
  color: var(--muted);
  font-size: 17px;
}
.identity-visual {
  position: relative;
  min-height: 580px;
  width: 100%;
    max-width: 1000px;
    margin: 0 auto;
}
.identity-visual p {
  margin: 18px 0 0;
  text-align: center;
  font-size: clamp(16px, 1.8vw, 20px);
}
.identity-main,
.identity-sub {
  overflow: hidden;
  transition: clip-path 1.25s cubic-bezier(.77,0,.18,1);
}
.is-visible .identity-main,
.is-visible .identity-sub { clip-path: inset(0); }
.identity-main {
  width: 100%;
    max-width: 1000px;
    height: 500px;
	margin-top: 60px;
}
.identity-btn{ display: block;}
.identity-btn .btn_left,
.identity-btn .btn_right {
  position: absolute;
  top: 40%;
  cursor: pointer;
}
.identity-btn .btn_left { left: -3%; }
.identity-btn .btn_right { right: -3%; }


.identity-sub {
  right: -20px;
  bottom: 0;
  width: 48%;
  height: 270px;
  transition-delay: .22s;
}
.identity-main img,
.identity-sub img {
  height: 100%;
  object-fit: cover;
}
.identity-main img { object-position: center; }
.identity-sub img { object-position: center top; }
.identity-frame {
  position: absolute;
  right: -44px;
  bottom: 30px;
  width: 52%;
  height: 270px;
  border: 2px solid var(--cyan);
  transform: translate(20px, 20px);
}

.associations {
  min-height: 900px;
  display: flex;
  align-items: center;
  color: #04183e;
  background:url(/assets/associations_bg.jpg) no-repeat; background-size: cover;
}
.associations .ghost-word {
  top: 4%;
  right: auto;
  left: 17%;
  color: rgba(255,255,255,.08);
}
.associations .section-number small { color: rgba(255,255,255,.55); }
.associations-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(280px, .85fr) minmax(0, 1.15fr);
  gap: clamp(36px, 5vw, 80px);
  align-items: center;
  justify-content: space-between;
}

.associations_wrap {
  min-width: 0;
}

.associations_btn{    max-width: 80px;
    padding-top: 70px;}
.associations-copy p {
  max-width: 360px;
  margin: 27px 0 0;
  color: #000;
      font-size: 20px;
}

.associations_wrap h3{font-size: 18px;
    font-weight: 500;}

.associations_wrap h3 span{display: inline-block;  padding-left: 10px;}


.association-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 13px;
  counter-reset: assoc;
  margin-bottom: 20px;
}
.association-list button {
  width: 100%;
  min-height: 95px;
  padding: 15px;
  display: grid;
  align-items: center;
      border: 1px solid #7a8db6;
    border-radius: 20px;
    background: #fff;
	color: var(--black);
  text-align: center;
  cursor: pointer;
  transition: color .25s ease, padding .25s ease;
  counter-increment: assoc;
	outline: none;
    border: none;
}
.association-list button::before {
  width: 22px;
  color: #000;
  font-family: "Gmarket Sans", sans-serif;
  font-size: 14px;
  content: counter(assoc, decimal-leading-zero);
  margin: 0 auto;
}
.association-list button:hover,
.association-list button.active,
.association-list button.active:before{
  color: var(--white); background: #002778; border: 1px solid #002778;     transition: padding .3s ease, color .25s ease, background .3s ease;
}

.association-list button:hover:before{color:#fff;}

.association-stage {
  position: relative;
  min-height: 450px;
  background: var(--navy);
  border-radius: 30px;
}

.association-stage img {
  position: absolute;
  inset: 0;
  height: 100%;
  object-fit: cover;
      border-radius: 20px;
  transition: opacity .5s ease, transform 1s cubic-bezier(.16,1,.3,1);
}

.stage-caption {
  position: absolute;
  z-index: 2;
  right: 32px;
  bottom: 30px;
  left: 54px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
}
.stage-caption strong { font-size: 24px; }
.stage-caption span {
  color: rgba(255,255,255,.7);
  font-size: 12px;
}

.events {
  min-height: auto;
  color: var(--white);
  background: #f3f4f6;
}
.events .section-number small { color: rgba(255,255,255,.5); }
.events .ghost-word {
  top: 0;
  color: rgba(255,255,255,.055);
}
.events-inner {
  position: relative;
  z-index: 2;
  padding: 160px 0 115px;
  display: grid;
  grid-template-columns: 330px minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}
.events-copy p {
  margin: 24px 0 35px;
  color: #000;
  font-size: 20px;
}
.event-controls {
  display: flex;
  gap: 5px;
}
.event-controls button,
.event-controls span {
  display: grid;
  place-items: center;
  cursor: pointer;
}

.event-controls img {
    cursor: pointer;
}

.event-window { overflow: hidden;     width: 1500px;}
.event-track {
  display: flex;
  gap: 18px;
  transition: transform .75s cubic-bezier(.16,1,.3,1);
  will-change: transform;
}
.event-card {
  position: relative;
  flex: 0 0 min(450px, 34vw);
  min-width: 280px;
  overflow: hidden;
  background: #101923;
  border-radius: 20px;
}
.event-card img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: transform .6s cubic-bezier(.16,1,.3,1);
}
.event-card:hover img { transform: scale(1.035); }
.event-card-content {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 70px 24px 24px;
  background: linear-gradient(transparent, rgb(255 255 255 / 96%));
}
.event-card-content small {
  color: #0745c6;
  font-family: "Gmarket Sans", sans-serif;
  letter-spacing: .12em;
}
.event-card-content h3 {
  margin: 7px 0 0;
  font-size: 22px;
  line-height: 1.35;
      color: #000;
}

.board {
  min-height: auto;
  background: var(--white);
}
.board-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 80px;
} 

.board-column {
  min-width: 0;
}

.board_tlte{display: flex;
    justify-content: space-between; align-items: center;}
.board_tlte h2{    font-size: 40px;
    color: #04183e;}

.board-btn{display: flex;
    gap: 10px;
}
.board-column h2 {
  margin: 0 0 30px;
  color: var(--navy);
  font-size: 39px;
  letter-spacing: -.045em;
}
.board-list {display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 50px;}

.board-list.container {
  width: 100%;
  margin-inline: 0;
}

.board-slider {
  display: block;
  overflow: hidden;
  width: 100%;
}

.board-track {
  display: flex;
  gap: 50px;
  will-change: transform;
}

.board-slider .board-item {
  flex: 0 0 calc((100% - 150px) / 4);
}

.board-item {
    padding: 40px;
    display: grid;
    gap: 18px;
    align-items: center;
	min-width: 0;
	font-size: 24px;
    background: #f2f2f2;
    border-radius: 20px;
    transition: color .25s ease, padding .25s ease, background .25s ease;
}
.board-item strong {
  min-width: 0;
}
#newsSlider .board-item strong {
  display: -webkit-box;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: keep-all;
}
.board-item:hover {
  padding-inline: 50px;
  color: var(--blue);
  background: #f5f8fb;
}
.board-item time {
  color: var(--muted);
  font-size: 18px;
}

.board-item span{font-size: 30px;}

.related-sites {
  min-height: 900px;
  display: flex;
  align-items: center;
  color: var(--black);
  background: url("/assets/related-sites-bg.jpg") no-repeat;
  background-size:cover;
}
.related-inner {
  align-items: start;
}

.related-heading{text-align: center;}
.related-heading h2 {
  margin: 0;
  font-size: 65px;
  line-height: 1.08;
  letter-spacing: -.065em;
}
.related-heading p {
  margin: 28px 0 0;
  color: #000;
   font-size: 20px;
}
.related-list {display: grid;
    grid-column: unset;
    gap: 50px;
    grid-template-columns: repeat(4, 1fr);
    justify-content: center; margin-top: 70px;}

.related-list2 {grid-template-columns: repeat(3, 1fr);}

.related-list3{    margin: 70px 0;}
.related-list3 .related-link{justify-content: space-around;     height: 120px;}

.related-txt{width: 70%;
    display: flex;
    gap: 50px;
    border-right: 2px solid #dadada;
    align-items: center;}
.related-txt img{max-width:75px;}
.related-txt p{font-size: 18px;
    color: #5a6171;
    font-weight: 600;}

.related-txt2{    display: flex;
    align-items: center;
    justify-content: space-between;
	gap: 20px;
    width: 20%;}
.related-list3 .related-txt2 strong {
    color: #0745c6;
}

.related-link {
    min-height: 74px;
    padding: 20px;
    display: flex;
    gap: 18px;
    align-items: center;
    transition: padding .3s ease, color .25s ease, background .3s ease;
    background: #fff;
    width: 100%;
    height: 100px;
    border-radius: 20px;
	box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
}

.related-link:hover {
  padding-inline: 18px;
  color: var(--black);
  background: var(--white);
}
.related-link small {
  color: #0745c6;
    font-family: "Gmarket Sans", sans-serif;
    font-size: 18px;
}

.related-link strong {
      font-size: 20px;
    color: #04183e;
  font-weight: 600;
}
.related-link iconify-icon {
  justify-self: end;
  font-size: 20px;
  transition: transform .3s ease;
}
.related-link:hover iconify-icon {
  transform: translate(4px, -4px);
}

/* ===============================
footer
=============================== */
.site-footer {
  /*padding: 52px 0 28px;*/
  color: rgba(255,255,255,.65);
  background: #03080e;
}
.footer{background:#2B2B2B; padding:40px 0;}
.footer .footer_inner{display:flex; align-items:flex-end; max-width:1600px; width:90%; margin:0 auto;}
.footer-logo {
  margin-bottom: 30px;
    display: block;
}
.footer-logo img { width: 170px; }
.footer .box_left .sns{display:flex; gap:10px; margin-bottom:30px; justify-content: end;}
.footer .box_left .copy p{color:rgba(255,255,255,0.8); margin: 0;}
.footer .box_left .copy p:last-child{margin-top:20px}

.footer .box_right{margin-left:auto;}
.footer .box_right .tel{text-align:right; color: #fff; font-weight: 700; font-size: 36px; font-family: 'Montserrat',sans-serif; margin-top:30px}

@media screen and (max-width:1200px){
	.footer .footer_inner{display:block;}
	.footer .box_left,
	.footer .box_right{width:100%;}
	.footer .box_right{margin-left:0;}
	.footer .box_right .tel{text-align:left;} 
	.footer .box_right .faml ul{ text-align:left;}
    .footer .box_right .faml ul img{max-width:100%}    
}
@media screen and (max-width:768px){
    .footer .box_right .faml ul li{flex:0 0 20%}
    .footer .box_right .tel{font-size: 27px; margin-top:30px}
}


.mobile-menu {
  position: fixed;
  z-index: 80;
  inset: 0;
  /*right: 0;
  left: auto;
  width: 320px;*/
  padding: 24px;
  display: grid;
  place-items: center;
  opacity: 0;
  visibility: hidden;
  color: var(--white);
  background: #012f78;
  transition: opacity .35s ease, visibility .35s ease;
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.55);
  border-radius: 50%;
  background: transparent;
  color: var(--white);
  cursor: pointer;
  font-size: 24px;
}
.mobile-nav {
  width: min(100%, 560px);
  display: grid;
}
.mobile-nav a {
  padding: 25px 0;
  border-bottom: 1px solid rgba(255,255,255,.28);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -.05em;
}
.mobile-variants {
  width: min(100%, 560px);
  margin: 34px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.mobile-variants a {
  min-height: 49px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.4);
  font-size: 13px;
  font-weight: 700;
}
.mobile-variants a[aria-current="page"] {
  color: var(--blue);
  background: var(--white);
}

.reveal-up,
.reveal-left,
.reveal-right,
.reveal-down {
  opacity: 0;
  transition: opacity .95s ease, transform .95s cubic-bezier(.16,1,.3,1);
}

.reveal-up { transform: translateY(46px); }
.reveal-left { transform: translateX(-64px); }
.reveal-right { transform: translateX(64px); }
.reveal-down { transform: translateY(-46px); }

.reveal-up.is-visible,
.reveal-left.is-visible,
.reveal-right.is-visible,
.reveal-down.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}
.reveal-line {
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.2s cubic-bezier(.16,1,.3,1);
}
.reveal-line.is-visible { transform: scaleX(1); }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; }

@media (max-width: 1100px) {
  .desktop-nav, .variant-switcher, .header-social { display: none; }
  .menu-button { display: grid; }
  .side-index { display: none; }
  .hero-grid {
    grid-template-columns: 1fr;
    padding: 132px 0 86px;
    gap: 18px;
  }
  .hero-side-word { display: none; }
  .identity-inner {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .identity-copy { padding-left: 0; }
  .identity-visual {
    min-height: 460px;
  }
  .identity-main {
    margin-top: 22px;
    height: 420px;
  }
  .identity-btn .btn_left { left: 10px; }
  .identity-btn .btn_right { right: 10px; }
  .associations-inner {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .associations-copy p {
    max-width: none;
    font-size: 18px;
  }
  .association-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .association-stage {
    min-height: 430px;
  }
  .events-inner {
    padding: 124px 0 96px;
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .events-copy {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    column-gap: 24px;
    row-gap: 12px;
  }
  .events-copy p {
    margin: 0;
    max-width: none;
    font-size: 18px;
  }
  .event-controls {
    grid-column: 2;
    grid-row: 1 / 3;
    align-self: center;
  }
  .event-window {
    width: 100%;
    max-width: 100%;
  }
  .event-card {
    flex: 0 0 clamp(270px, 44vw, 390px);
    min-width: 250px;
  }
  .board-inner {
    gap: 56px;
  }
  .board-column h2 {
    font-size: 34px;
  }
  .board_tlte h2 {
    font-size: 34px;
  }
  .board-track {
    gap: 24px;
  }
  .board-slider .board-item {
    flex: 0 0 calc((100% - 24px) / 2);
  }
  .board-item {
    padding: 28px;
    font-size: 20px;
  }
  .board-item time {
    font-size: 16px;
  }
  .related-inner {
    grid-template-columns: 1fr;
    gap: 42px;
  }
  .related-list,
  .related-list2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
  .related-list3 .related-link {
    height: auto;
  }
  .related-txt {
    width: 68%;
    gap: 20px;
  }
  .related-txt2 {
    width: 28%;
  }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-social { grid-column: 2; }
}

@media (max-width: 760px) {
  .container { width: min(calc(100% - 32px), var(--max)); }
  .header-inner { height: 70px; }
  .brand img { width: 128px; }
  .section { min-height: auto; padding:0 0;}
  .section-number {
    position: relative;
    top: auto;
    left: auto;
    margin-bottom: 52px;
  }
  .section-number small { writing-mode: horizontal-tb; }
  .ghost-word {
    top: 8%;
    font-size: 31vw;
  }
  .hero {
    min-height: 700px;
    align-items: flex-end;
  }
  .hero-image { background-position: 66% center; }
  .hero-shade {
    background: linear-gradient(0deg, rgba(2,8,14,.98), rgba(2,8,14,.46) 74%, rgba(2,8,14,.1));
  }
  .hero-grid {
    padding: 132px 0 58px;
    display: block;
  }
  .hero-count {
    height: auto;
    margin-bottom: 46px;
    flex-direction: row;
    border-left: 0;
    border-bottom: 1px solid rgba(255,255,255,.4);
  }
  .hero-count strong { padding: 0 0 12px; }
  .hero-count span { padding: 0 0 12px; writing-mode: horizontal-tb; }
  .hero-copy h1 {
    font-size: clamp(38px, 12.2vw, 56px);
    line-height: 1.08;
  }
  .hero-copy {
    transform: none;
  }
  .hero-copy p {
    margin-top: 18px;
    font-size: 17px;
    line-height: 1.7;
  }
  .scroll-mark { display: none; }
  .identity-inner {
    padding: 84px 0 70px;
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .identity-copy h2 {
    font-size: clamp(38px, 11vw, 52px);
    line-height: 1.08;
  }
  .identity-visual {
    min-height: 340px;
  }
  .identity-main {
    width: 100%;
    height: clamp(240px, 56vw, 360px);
    margin-top: 14px;
  }
  .identity-btn .btn_left,
  .identity-btn .btn_right {
    top: 43%;
  }
  .identity-btn .btn_left { left: 8px; }
  .identity-btn .btn_right { right: 8px; }
  .identity-btn .btn_left img,
  .identity-btn .btn_right img {
    width: 38px;
  }
  .identity-visual p {
    margin-top: 14px;
    font-size: 15px;
    line-height: 1.6;
  }
  .identity-sub { right: 0; width: 55%; height: 210px; }
  .identity-frame { right: -16px; height: 210px; }
  .associations { min-height: auto; }
  .associations-inner {
    padding: 90px 0;
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .associations-copy h2{
    font-size: clamp(38px, 11vw, 52px);
    line-height: 1.08;
  }
  .associations_wrap h3 {
    font-size: 16px;
  }
  .associations_wrap h3 span img {
    width: 70px;
  }
  .association-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
  .association-list button {
    min-height: 74px;
    padding: 10px;
    border-radius: 14px;
    font-size: 15px;
  }
  .association-list button::before {
    font-size: 12px;
  }
  .association-stage { grid-column: auto; min-height: 340px; }
  .events-inner {
    padding: 95px 0 86px;
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .events-copy {
    display: block;
  }
  .events-copy h2 {
    font-size: clamp(38px, 11vw, 52px);
  }

  .events-copy p {
    margin: 14px 0 22px;
    font-size: 16px;
  }
  .event-controls {
    margin-bottom: 4px;
  }
  .event-controls img {
    width: 38px;
  }
  .event-track {
    gap: 12px;
  }
  .event-card {
    flex: 0 0 100%;
    min-width: 0;
    border-radius: 16px;
  }
  .event-card-content {
    padding: 56px 16px 16px;
  }
  .event-card-content h3 {
    font-size: 18px;
  }
  .board-inner {
    padding: 40px 0 45px;
    grid-template-columns: 1fr;
    gap: 52px;
  }
  .board_tlte {
    margin-bottom: 16px;
  }
  .board_tlte h2 {
    font-size: 30px;
  }
  .board-btn img {
    width: 38px;
  }
  .board-track {
    gap: 18px;
  }
  .board-slider .board-item {
    flex: 0 0 100%;
  }
  .board-item {
    padding: 24px;
    grid-template-columns: minmax(0,1fr) auto;
    font-size: 18px;
    gap: 12px;
  }
  .board-item time {
    grid-column: 1 / -1;
    font-size: 14px;
  }
  .board-item strong {
    font-size: 17px;
    line-height: 1.45;
  }
  .board-item span {
    align-self: center;
    font-size: 24px;
  }
  .related-sites {
    min-height: 580px;
  }
  .related-inner {
    padding: 35px 0 30px;
    grid-template-columns: 1fr;
    gap: 52px;
  }
  .related-heading h2 {
    font-size: clamp(42px, 9vw, 58px);
  }
  .related-heading p {
    font-size: 16px;
    margin-top: 18px;
  }
  .related-list,
  .related-list2 {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top:30px;
  }
  .related-link {
    min-height: 70px;
    height: auto;
    padding: 16px 18px;
    gap: 14px;
  }
  .related-link small {
    font-size: 14px;
  }
  .related-link strong {
    font-size: 17px;
  }
  .related-list3 {
    margin: 22px 0 0;
  }
  .related-list3 .related-link {
    flex-direction: column;
    align-items: flex-start;
    padding: 18px;
    gap: 14px;
  }
  .related-txt,
  .related-txt2 {
    width: 100%;
  }
  .related-txt {
    border-right: 0;
    border-bottom: 1px solid #dadada;
    padding-bottom: 12px;
    gap: 14px;
  }
  .related-txt img { max-width: 44px; }
  .related-txt p { font-size: 15px; }
  .related-txt2 strong { font-size: 16px; }
  .related-link { min-height: 66px; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-social { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .hero-image, .ghost-word { transform: none !important; }
  .reveal-up,
  .reveal-left,
  .reveal-right,
  .reveal-down { opacity: 1; transform: none; }
  .identity-main, .identity-sub { clip-path: inset(0); }
}

@media (max-width: 640px) {
  .hero {
    min-height: 620px;
  }
  .hero-image {
    background-position: 63% center;
  }
  .hero-grid {
    padding: 118px 0 50px;
  }
  .hero-copy h1 {
    font-size: clamp(34px, 11.6vw, 48px);
  }
  .hero-copy p {
    font-size: 15px;
    line-height: 1.65;
  }
  .events-inner {
    padding: 38px 0 40px;
  }
  .event-controls img {
    width: 34px;
  }
  .associations-inner {
    padding: 44px 0;
  }
  .association-list {
    grid-template-columns: 1fr;
  }
  .association-stage {
    min-height: 260px;
    border-radius: 20px;
  }
  .association-stage img {
    border-radius: 20px;
  }
  .associations_btn {
    padding-top: 20px;
  }
  .associations_btn img{
    max-width: 50%;
    content: url('/assets/associations_btn_c.png');
  }

  .identity-inner {
    padding: 72px 0 60px;
    gap: 22px;
  }
  .identity-copy h2 {
    font-size: 34px;
  }
  .identity-main {
    height: 230px;
  }
  .identity-btn .btn_left img,
  .identity-btn .btn_right img {
    width: 34px;
  }
  .identity-visual p {
    font-size: 14px;
  }
  .board-slider .board-item {
    flex-basis: 100%;
  }
  .board-inner {
    gap: 38px;
  }
  .board_tlte h2 {
    font-size: 27px;
  }
  .board-btn img {
    width: 34px;
  }
  .board-item {
    padding: 20px;
  }
  .board-item strong {
    font-size: 16px;
  }
  .related-list,
  .related-list2 {
    gap: 12px;
  }
}