:root { --font-pretendard:'Montserrat','Pretendard Variable',-apple-system,BlinkMacSystemFont,system-ui,Roboto,"Helvetica Neue","Segoe UI","Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif; --font-ko:'Pretendard Variable'; --font-en:'Montserrat'; --transition-duration:0.3s; --transition-easing:ease-in-out; --font-color-base:#000; }
.eso-scrollbar { scrollbar-color: var(--font-color-base) transparent; }
.eso-scrollbar::-webkit-scrollbar { width:2px; height:2px; }
.eso-scrollbar::-webkit-scrollbar-track { background:transparent; }
.eso-scrollbar::-webkit-scrollbar-thumb { background:var(--font-color-base); border-radius:9999px; opacity:.5; }
html { font-size:10px; }
body { margin:0; background:#fff; color:#000; overflow-x:hidden; font-family:var(--font-pretendard); font-weight:450; -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale; }
.inner {
    max-width: 1440px;
    margin: 0 auto;
    width: 100%;
    padding: 0 clamp(2rem,3vw,4rem);

}
h1,h2,h3,h4,h5,h6,p { margin:0; word-wrap:break-word; letter-spacing:-.5px; }
a[href^="mailto:"], a[href^="tel:"] { color:inherit; text-decoration:none; pointer-events:none; }
main { padding-top:80px; min-height:100vh; }
main.home-main { padding-top:0; }
a { text-decoration:none; }
.esohoverimg { position:relative; overflow:hidden; }
.esohoverimg img { position:relative; z-index:10; width:100%; height:100%; object-fit:cover; -webkit-transform:scale(1,1); transform:scale(1,1)}
.esohoverimg img:hover { -webkit-transform:scale(1.07,1.07); }
.esohoverimg img { transition:all var(--transition-duration) var(--transition-easing),transform var(--transition-duration) var(--transition-easing); }
.br-mo,.br-all,.br-pc { display:none; }
@media all and (max-width:1024px) { html { font-size:9px; }
.br-mo,.br-all { display:inline; }
}
@media all and (min-width:1025px) { .br-pc,.br-all { display:inline; }
}
.header:not(.is-home) .header-logo { transform: scale(0.7); transform-origin: left center; }
.header-logo img { max-height:3rem; }
.header { position:fixed; top:0; left:0; width:100%; z-index:100; background:rgba(0,0,0,0.9); backdrop-filter:blur(10px); }
.header .inner {
    max-width: 1440px;
    margin: 0 auto;
    width: 95%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;

}
.nav a { margin-left:20px; color:#fff; text-decoration:none; font-size:1.6rem; font-weight:500; text-decoration:none; padding:15px 10px; display:inline-block; transition:color 0.3s;letter-spacing: -1%; }
.nav:hover > div { color:#aaa; }
.nav:hover > div:not(:hover) a { color:rgba(255,255,255,0.4); }
.nav > div:hover a { color:#fff; }
.nav { display:flex; gap:20px; }
.nav > div { position:relative; }
.sub-nav { list-style:none; padding:12px 0; margin:0; position:absolute; top:100%; left:3px; background:#fff; min-width:110px; opacity:0; visibility:hidden;transform:translateY(-10px); pointer-events:none; transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease; box-shadow:0px 0px 20px rgba(0,0,0,0.20); border-radius:8px; z-index:10; }
.sub-nav li a { display:block; padding:7px 15px; color:#808080 !important; margin:0 15px;font-size:1.4rem;letter-spacing: -1%; text-align: center;}
.sub-nav li a:hover { color:#000  !important; }
.nav > div:hover .sub-nav { opacity:1; visibility:visible;transform:translateY(0); pointer-events:auto; }
.footer {  padding: clamp(6rem, 8vw, 12rem) 0; background:#141414; z-index:2; position:relative; }
.footer .inner { max-width:1440px; margin:0 auto; width:95%; display:flex; flex-direction:column; gap:clamp(1.6rem,2vw,2.4rem);padding: 0;}
.footer .inner .footer-logo img { max-height: clamp(1.5rem, 2.5vw, 3rem);}
.footer .inner .info { display:flex; flex-direction:row; justify-content:space-between; align-items:start; color:#C0C0C0; font-size:clamp(1rem,1.2vw,1.4rem); font-family:var(--font-ko); font-weight:300; line-height:clamp(140%,1.5vw,160%) }
.footer .inner .info .left { margin-bottom: 2rem;}
.footer .inner .info .right { display:flex; flex-direction:row; gap:clamp(2.6rem, 3.3vw, 4.5rem); }
.footer .inner .info .right1 a { color:#C0C0C0; font-size:clamp(.9rem,1.2vw,1.4rem); font-family:var(--font-ko); font-weight:500; text-decoration:none; }
.footer .inner .info .right2 a { color:#838383; font-size:clamp(.9rem,1.2vw,1.4rem); font-family:var(--font-ko); font-weight:300;  text-decoration:none; }
.footer .inner .info .left a { color:inherit; text-decoration:none; pointer-events:none; }
.footer .inner .copyright { color:#666666; font-size:clamp(.8rem,.9vw,1rem); font-family:var(--font-en); font-weight:300; line-height:1;text-transform:uppercase; }


.menu-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 23px;
    height: 16px;
    z-index: 3000;
    border: none;
    background: none;
    cursor: pointer;
    transition: opacity 0.5s ease;

}
.header.is-home:not(.show) ~ .menu-toggle {
  opacity: 0;
  pointer-events: none;
}


.menu-toggle span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background: #fff;
  transition: 0.3s;
}

.menu-toggle span:nth-child(1) { top: 0; }
.menu-toggle span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.menu-toggle span:nth-child(3) { bottom: 0; }


.menu-toggle.active span:nth-child(1) {
  top: 50%;
  transform: rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  bottom: 50%;
  transform: rotate(-45deg);
}

#mobileMenu {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%; 
  max-width:400px;
  height: 100vh;
  background-color: #000;
  z-index: 1500;
  transform: translateX(100%);
  transition: transform 0.3s ease;
}


#mobileMenu.active {
  transform: translateX(0);
}
#mobileMenu::before {
  content: '';
  position: fixed;
  top: 0;
  right: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0,0,0,0.3);
  z-index: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

#mobileMenu.active::before {
  opacity: 1;
  pointer-events: auto;
}
#mobileMenu .close-btn {
  position: absolute; 
  top: 20px;
  right: 20px;
  width: 32px;
  height: 32px;
  background: url('/path/to/close-icon.svg') no-repeat center/contain;
  cursor: pointer;
  z-index: 2000; 
}


body.menu-open {
  overflow: hidden;
}

.m-menu.active {
  transform: scale(1);
}

.m-nav {
  position: absolute;
top: 3rem;
left: 10%;
width: 80%;
}
.m-nav .header-logo {margin-bottom:4.8rem;}

.m-item {
  border-bottom: 0px solid #222;
}


.m-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}


.m-head > a {
  display: block;
  padding: 12px 0;
  font-size: 2.2rem;
  color: #fff;
  text-decoration: none;
  letter-spacing: -1%;;
}


.m-toggle {
  position: relative;
  width: 15px;
  height: 15px;
  border: none;
  background: none;
  cursor: pointer;
}


.m-toggle::before,
.m-toggle::after {
  content: '';
  position: absolute;
  background: #fff;
  transition: transform 0.3s;
}

.m-toggle::before {
  width: 100%;
  height: 1px;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}

.m-toggle::after {
  width: 1px;
  height: 100%;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
}


.m-item.active .m-toggle::after {
  transform: translateX(-50%) scaleY(0);
}


.m-sub {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  padding: 0;
  margin: 0;
}


.m-item.active .m-sub {
  max-height: 200px;
}

.m-sub li a {
  display: block;
  padding: 10px 0;
  font-size: 16px;
  color: #aaa;
  text-decoration: none;
}



.m-item {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.5s cubic-bezier(0.25,1,0.5,1);
}

.m-menu.active .m-item {
  opacity: 1;
  transform: translateY(0);
}


.m-menu.active .m-item:nth-child(1) {
    transition-delay: 0.15s;
}

.m-menu.active .m-item:nth-child(2) {
    transition-delay: 0.2s;
}

.m-menu.active .m-item:nth-child(3) {
    transition-delay: 0.25s;
}

.m-menu.active .m-item:nth-child(4) {
    transition-delay: 0.3s;
}
.m-menu.active .m-item:nth-child(5) {
    transition-delay: 0.35s;
}
#esoupdown { position: fixed; bottom: 40px; right: 16px; display: none; z-index: 999; }
#esoupdown .up { width: 52px; height: 52px; display: flex; align-items: center; justify-content: center; border-radius: 26px; box-sizing: border-box; transition: all 0.3s ease; background: rgba(60,60,60,0.5); backdrop-filter: blur(20px) saturate(180%); -webkit-backdrop-filter: blur(20px) saturate(180%); box-shadow: 0 2px 10px rgba(0,0,0,0.45), inset 0 1px 0 rgba(255,255,255,0.2), inset 0 -1px 0 rgba(0,0,0,0.3); color: #fff; cursor: pointer; text-decoration: none; }
#esoupdown .up:hover { background: rgba(80,80,80,0.6); box-shadow: 0 4px 14px rgba(0,0,0,0.55), inset 0 1px 0 rgba(255,255,255,0.25), inset 0 -1px 0 rgba(0,0,0,0.35); }
#esoupdown .up svg { width: 20px; height: 20px; }


.display_pc_only {display:;}
.display_mobile_only {display:none !important;}
.display_tablet_only {display:none !important;}
/********************* Mobile / Tablet *********************/
@media all and (max-width:1024px) {
.display_tablet_only {display:block !important;}
.display_mobile_only {display:none !important;}
.display_pc_only {display:none !important;}

main:not(.home-main) { width:95%; margin:0 auto; }
body .header,.header .inner {
        height: 60px;
        padding: 0 10px;
    
    }
.footer .inner .info .left { margin-bottom: 0rem;}
}
/********************* Mobile *********************/
@media all and (max-width:767px) {
	.display_mobile_only {display:block !important;}
	.display_pc_only {display:none !important;}
}