/********************************************************** 
* 반응형 미디어 쿼리
***********************************************************/

/* 태블릿 (1440px 이하) */
@media (max-width: 1440px) {
    .wrap { width: 90%; padding: 0; }
    
    .main_text h2 { font-size: 120px; }
    .main_text h2 > span:first-child { padding-right: 150px; }
    .main_text h2 > span:first-child:after { width: 130px; }

	#bo_gall, #bo_w { max-width: 96% !important; }
}

/* 태블릿 (1024px 이하) */
@media (max-width: 1024px) {
	
	body { font-size: 18px; }

    .wrap { width: 90%; }
    
    /* head */
	.head { height: 80px; }
	.head .date { top: 30px; left: auto; right: 70px; text-align: right; width: auto; font-size: 20px; }
	.head .logo img { height: 50px; }

   .menu { display: none; }

	nav.mobile_menu { position: fixed; top: -100%; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; width: 100%; height: 100%; z-index: 9001; background: rgba(0, 0, 0, 0.9); border-bottom-right-radius: 100%; border-bottom-left-radius: 100%; transition: all 650ms cubic-bezier(1,0,0,1); }
	nav.mobile_menu.open { top: 0; padding: 80px 0px; border-radius: initial; }

	.nav-inner { position: relative; display: flex; width: 100%; flex-wrap: wrap; justify-content: space-between; align-items: center; padding: 0 5%; }
	.nav-list { display: flex; justify-content: center; align-items: center; flex-direction: column; width: 100%; height: 100%; }
	.nav-list li { margin-bottom: 30px; width: 100%; text-align: center; }
	.nav-list li:last-child { margin-bottom: 0px; }
	.nav-list li a { position: relative; display: flex; flex-wrap: wrap; justify-content: center; align-items: center; color: #fff; font-size: 24px; font-weight: 400; }

	.nav-link { padding: 1rem; font-size: 2rem; }
	.nav-link:hover, .nav-link:focus { color: #fff; }

	.menu-toggler { position: absolute; top: 30px; right: 2%; width: 30px; height: 19px; display: flex; flex-direction: column; justify-content: space-between; z-index: 9999; transition: all 650ms ease-out; cursor: pointer; }
	.menu-toggler.open { transform: rotate(-45deg); }

	.bar { background-color: #fff; width: 100%; height: 2px; border-radius: 0.8rem; }
	.open .bar { background-color: #fff; }

	.bar.half { width: 50%; }
	.bar.top { transform-origin: right; transition: transform 650ms cubic-bezier(0.54, -0.81, 0.57, 0.57); }
	.open .bar.top { transform: rotate(-450deg) translateX(0.45rem); }
	.bar.bottom { align-self: flex-end; transform-origin: left; transition: transform 650ms cubic-bezier(0.54, -0.81, 0.57, 0.57); }
	.open .bar.bottom { transform: rotate(-450deg) translateX(-0.45rem); }

	.nav-inner ul ul { display: none; margin-top: 10px; }
	.nav-inner ul ul li { position: relative; margin-bottom:0px; padding-left: 30px; }
	.nav-inner ul ul li:after { content: ''; position: absolute; left: 10px; top: 14px; width: 7px; height: 1px; background: #fff; }
	.nav-inner ul ul li a { display: inline-block; padding: 0px; color: rgba(255, 255, 255, 0.7); font-size: 18px; font-weight: 300; line-height: 1.8; text-decoration: none; -webkit-transition: all 0.5s; -moz-transition: all 0.5s; -o-transition: all 0.5s; -ms-transition: all 0.5s; transition: all 0.5s; }
	.nav-inner ul ul li a:hover { color: rgba(255, 255, 255, 1); }
	.nav-inner ul ul li a:before { display: none; height: 1px; }
	.nav-inner ul ul li a:after { display: none; }
    
    /* main */
    .main_text { right: 3%; bottom: 40px; }
    .main_text h2 { font-size: 90px; }
    .main_text h2 > span:first-child { padding-right: 120px; }
    .main_text h2 > span:first-child:after { width: 100px; bottom: 18px; }
    .letterWrapper span { width: 60px; }
    
    /* sub */
    .sub_vis { height: 300px; padding-top: 80px; }
    .sub_title h2 { font-size: 50px; }
    
    .subpage_inr { margin-bottom: 100px; }
    .about_inr h3 { font-size: 45px; margin-bottom: 40px; }
    
    .about_inr01 h3 { font-size: 55px; }
    .about_inr01 h3 > span:first-child { padding-right: 80px; margin-right: 15px; }
    .about_inr01 h3 > span:first-child:after { width: 65px; }
    .about_inr01 .letterWrapper span { width: 38px; }
    
    .about_inr02 .about_inr_in { width: 85%; }
    
    .hostbox { margin-bottom: 60px; }
    .host_logo { gap: 0 40px; }
    .host_logo img { height: 65px; }
    
    .member_list li { width: 25%; }
    
    .committee_list li { font-size: 1em; }
    .committee_list li strong { width: 100px; }
    .committee_list li p { width: calc(100% - 100px); }
    
    .tabs { gap: 0 35px; margin-bottom: 40px; }
    .tabs li a { font-size: 1.2em; }
}

/* 모바일 (768px 이하) */
@media (max-width: 768px) {
    .wrap { width: 90%; }
    
    /* main */
    .main_vis { background: #060303 url('../image/main/m_main_vis01.jpg') bottom center no-repeat; background-size: cover; }
	.mobile_vis img { max-width: 100%; }
	.main_text {  }
    .main_text h2 { font-size: 50px; border-right-width: 2px; }
    .main_text h2 > span:first-child { padding-right: 60px; }
    .main_text h2 > span:first-child:after { width: 50px; height: 2px; bottom: 10px; }
    .letterWrapper span { width: 35px; }
    
    /* sub */
    .sub_vis { height: 250px; padding-top: 70px; }
    .sub_title h2 { font-size: 36px; }
    
    .subpage_inr { margin-bottom: 80px; }
    .about_inr h3 { font-size: 32px; margin-bottom: 30px; }
    
    .about_inr01 h3 { font-size: 40px; }
    .about_inr01 h3 > span:first-child { padding-right: 50px; margin-right: 10px; }
    .about_inr01 h3 > span:first-child:after { width: 40px; height: 3px; bottom: 8px; }
    .about_inr01 .letterWrapper span { width: 28px; }
    .about_inr01 p { font-size: 0.95em; }
    
    .about_inr02 .about_inr_in { width: 100%; font-size: 0.95em; }
    .about_inr02 .about_inr_in:nth-of-type(2) { margin-top: 40px; }
    .about_inr02 .about_inr_in h4 { font-size: 1.2em; margin-bottom: 20px; }
    
    .hostbox { margin-bottom: 50px; }
    .hostbox h4 { font-size: 1.2em; margin-bottom: 20px; }
    .host_logo { flex-direction: column; gap: 30px 0; }
    .host_logo img { height: 55px; }
    
    .member_list { gap: 20px 0; }
    .member_list li { width: 33.33%; font-size: 0.95em; }
    
    .tabs { gap: 0 25px; margin-bottom: 30px; flex-wrap: wrap; gap: 15px; }
    .tabs li a { font-size: 1.1em; padding: 5px 0; }
}

/* 모바일 소형 (480px 이하) */
@media (max-width: 480px) {
	body { font-size: 16px; }

    .wrap { width: 90%; }
    
    /* head */
    .head { height: 60px; }
    .head .logo img { height: 30px; }
    .head .date { top: 25px; font-size: 14px; }
	.menu-toggler { top: 20px; }
    
    /* main */
    .main_text h2 { font-size: 32px; }
    .main_text h2 > span:first-child { padding-right: 35px; }
    .main_text h2 > span:first-child:after { width: 30px; height: 2px; bottom: 6px; }
    .letterWrapper span { width: 22px; }
    
    /* sub */
    .sub_vis { height: 150px; padding-top: 60px; }
    .sub_title h2 { font-size: 28px; }
    
    .subpage_inr { margin-bottom: 60px; }
    .about_inr h3 { font-size: 26px; margin-bottom: 25px; }
    
    .about_inr01 h3 { font-size: 28px; }
    .about_inr01 h3 > span:first-child { padding-right: 30px; margin-right: 8px; }
    .about_inr01 h3 > span:first-child:after { width: 25px; height: 2px; bottom: 5px; }
    .about_inr01 .letterWrapper span { width: 20px; }
    .about_inr01 p { font-size: 0.9em; }
    
    .about_inr02 .about_inr_in { font-size: 0.9em; }
    .about_inr02 .about_inr_in:nth-of-type(2) { margin-top: 35px; }
    .about_inr02 .about_inr_in h4 { font-size: 1.1em; margin-bottom: 18px; }
    
    .hostbox { margin-bottom: 40px; }
    .hostbox h4 { font-size: 1.1em; margin-bottom: 18px; }
    .host_logo { gap: 25px 0; }
    .host_logo img { height: 45px; }
    
    .member_list { gap: 15px 0; }
    .member_list li { font-size: 0.9em; padding: 0 5px; }
    
    .committee_list { gap: 12px 0; }
    .committee_list li { font-size: 0.9em; }
    
    .tabs { gap: 12px; }
    .tabs li a { font-size: 1em; padding: 5px 8px; }
}

/* 가로 모드 대응 */
@media (max-height: 600px) and (orientation: landscape) {
    .main_vis { height: auto; min-height: 100vh; }
    .sub_vis { height: auto; min-height: 250px; padding: 80px 0 30px; }
}