@charset "utf-8";

/* slider */
.slider {overflow:hidden;}

/* main_vis */
.main_vis {position:relative; margin:0 auto; padding:2.5rem 20px;}
.main_vis .bg {position:absolute; top:0; bottom:-120px; left:0; width:100%; /* background-image:url(../images/main_vis01.jpg); background-repeat:no-repeat; background-position:50% 50%; background-size:cover; opacity:1; transform:scale(1.2); transition:transform 7s ease-out, opacity 1s ease 0.3s; */ z-index:-1;}
.main_vis .bg::before {content:''; /* background:rgba(16,35,77,0.5); */ /* background:linear-gradient(120deg, rgba(13,34,74,1) 10%, rgba(14,35,75,0.9) 35%, rgba(16,35,77,0.8) 70%); */ position:absolute; top:0; left:0; width:100%; height:100%;}
.main_vis .bg .slider, .main_vis .bg .swiper-wrapper, .main_vis .bg .item {height:100%;}
.main_vis .bg .item {background-repeat:no-repeat; background-position:50% 50%; background-size:cover;}
.main_vis .cont {max-width:var(--maxWidth); margin:0 auto; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap;}
.main_vis .text_box {color:#fff; margin-bottom:1.875rem; width:45%; text-align:center;}
.main_vis .text_box .title {font-size:2rem; line-height:1.3; font-family: "Noto Serif", serif; color:#fddd86; max-width:400px; margin:0 auto 0.625rem; text-transform:uppercase; animation: ani_txt 1s both 0.3s;}
.main_vis .text_box .title strong {/* background: linear-gradient(90deg, #4597d1 0%, #3340ba 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; */ font-weight:700;}
.main_vis .text_box .title small {display:block; font-size:0.625rem; font-weight:600; letter-spacing:4px; text-transform:uppercase;}
.main_vis .text_box .title img {max-width:291px;}
.main_vis .text_box .desc {font-size:1.375rem; max-width:360px; margin:0 auto; animation: ani_txt2 1s both 0.8s;}
.main_vis .text_box .desc small {color:rgba(255,255,255,0.7); font-size:1rem; display:block; margin-top:1.25rem; letter-spacing:0;}
.vis_slider {background:rgba(255,255,255,0.9); box-shadow: 0 4px 16px rgba(0,0,0,0.2); width:50%; max-width:640px; position:relative; margin:0 auto; z-index:1;}
.vis_slider .slider {background:rgba(255,255,255,0.9); overflow:hidden;}
.vis_slider .wrap::before {content:''; width:100%; height:100%; background:linear-gradient(0deg, rgba(0,0,0,0.7) 10%, rgba(246,247,248,0) 50%); position:absolute; left:0; bottom:0; z-index:1;}
.vis_slider .wrap .title_box {display:block; color:#fff; font-size:1.25rem; font-weight:600; width:100%; position:absolute; left:0; bottom:0; z-index:2; text-align:center;}
.vis_slider .wrap .title_box em {display:block; max-width:100%; padding:15px 1.875rem; overflow: hidden; text-overflow: ellipsis; white-space:nowrap;}
.vis_slider .thumb_wrap::after {padding-bottom:62.25%;}
.vis_slider .control_btn {position:absolute; top:0; right:0;}
.vis_slider .control_btn .slide_prev, .vis_slider .control_btn .slide_next {width:50px; height:50px; background:rgba(255,255,255,0.8); border:0; box-shadow: 0 4px 16px rgba(0,0,0,0.09); border-radius:0; opacity:1; z-index:1;}
.vis_slider .control_btn .slide_prev {left:0;}
.vis_slider .control_btn .slide_next {right:0;}
.vis_slider .control_btn .slide_button + .slide_button {margin-left:1px;}
.vis_slider .control_btn .slide_prev:after, .vis_slider .control_btn .slide_next:after {color:rgba(25,25,25,1); font-size:14px; font-weight:bold;}

/* animation */
.main_vis .vis_slider .swiper-slide-active .title {-webkit-animation:1s .3s fadeText both; animation:1s .3s fadeText both;}
.main_vis .vis_slider .swiper-slide-active .desc {-webkit-animation:1s .6s fadeText both; animation:1s .6s fadeText both;}
.main_vis .vis_slider .swiper-slide-active .btn {-webkit-animation:1s .9s fadeText both; animation:1s .9s fadeText both;}
.main_vis .vis_slider .swiper-slide-active .bg {/* transform:scale(1); opacity:1; */}

@keyframes ani_txt {
	0% {opacity:0; transform:translateY(30px);}
	100% {transform:translateY(0); opacity:1;}
}
@keyframes ani_txt2 {
	0% {opacity:0; transform:translateY(-30px);}
	100% {transform:translateY(0); opacity:1;}
}

/* control_btn */
.control_btn {display:flex; justify-content:center; align-items:center; text-align:center;}
.control_btn .slide_button, .control_btn .btn_more {width:34px; height:34px; border-radius:6px; padding:0 3px; display:flex; justify-content:center; align-items:center;}
.control_btn .slide_button::after, .control_btn .btn_more::after {font-family:var(--material); color:#111; font-size:1.25rem;}
.control_btn .slide_button {background:#fff; border:1px solid #cdcdcd;}
.control_btn .slide_button::after {content:'\e5e0';}
.control_btn .slide_button + .slide_button {margin-left:5px;}
.control_btn .slide_button > span, .control_btn .btn_more > span {display:block; position:absolute; overflow:hidden; width:1px; height:1px; font-size:0; line-height:0; text-indent:100%;}
.control_btn .slide_next::after {transform: rotate(180deg);}
.control_btn .btn_more {background:var(--color); margin-left:5px;}
.control_btn .btn_more::after {content:'\e145'; color:#fff; font-size:1.5rem; transition: all 0.2s ease-out;}
.control_btn .btn_more:hover::after {transform:rotate(90deg);}
.control_btn .swiper-button-disabled {opacity:0.5; cursor:auto;}
.control_btn .slide_play::before, .control_btn .slide_play::after {content:''; background:#fff; width:2px; height:12px;}
.control_btn .slide_play::before {margin-right:4px;}
.pause ~ .control_btn .slide_play::before {display:none;}
.pause ~ .control_btn .slide_play::after {background:none; width:0; height:0; border-top:7px solid transparent; border-bottom:7px solid transparent; border-left:8px solid #fff;}
.control_btn .pager + .slide_button {margin-left:10px;}
.control_btn .pager {font-size:14px; color:#fff; line-height:2; font-family: "Pretendard", serif;}
.control_btn .pager .swiper-pagination-current {color:#f7941d;}
.control_btn .pager > span {display:inline-block; min-width:12px;}
/* .control_btn .swiper-button-lock {display:none;} */

/* quick_link */
.quick_link {/* background:rgba(78,133,223,0.75); */ background:rgba(120,170,240,0.75); backdrop-filter: blur(2px);}
.quick_link > ul {display:flex; justify-content:center; flex-wrap:wrap; max-width:var(--maxWidth); margin:0 auto; overflow:hidden;}
.quick_link > ul > li {flex:1;}
.quick_link > ul > li > a {display:block; padding:13px 7px; color:#fff; text-align:center;}
.quick_link > ul > li > a em {display:block; font-size:1.125rem; font-weight:600;}
.quick_link .item_list > li .icons {width:65px; margin:0 auto;}
.quick_link .item_list > li .icons i {width:100%;}
.quick_link .item_list > li .icons i::after {width:90%; height:70%;}
.quick_link .item_list > li.mn01 .icons i::after {background-image:url(../images/quick_link_icon01.png);}
.quick_link .item_list > li.mn02 .icons i::after {background-image:url(../images/quick_link_icon02.png);}
.quick_link .item_list > li.mn03 .icons i::after {background-image:url(../images/quick_link_icon03.png);}
.quick_link .item_list > li.mn04 .icons i::after {background-image:url(../images/quick_link_icon04.png);}
.quick_link .item_list > li.mn05 .icons i::after {background-image:url(../images/quick_link_icon05.png);}
.quick_link .item_list > li.mn06 .icons i::after {background-image:url(../images/quick_link_icon06.png);}
.quick_link .item_list > li.mn07 .icons i::after {background-image:url(../images/quick_link_icon07.png);}
/* item_list */
.item_list > li .icons {display:block; margin-bottom:5px; transition: .4s;}
.item_list > li .icons i {display:flex; justify-content:center; align-items:center; width:100%; max-width:80px; margin:0 auto; position:relative;}
.item_list > li .icons i::before {content:''; display:block; padding-bottom:100%;}
.item_list > li .icons i::after {content:''; display:flex; align-items: center; justify-content: center; background-position:50% 50%; background-repeat:no-repeat; background-size:contain; position:absolute; width:100%; height:100%;}

.main_container > div:not(.quick_link):not(.linksite) {padding:55px 0;}

.title_group {text-align:center; line-height:1.3; margin-bottom:1.25rem;}
.title_group h3 strong {color:#1d4990; font-weight:800;}
.title_group h3 > span {display:inline-block; position:relative; padding-right:12px;}
/* .title_group h3 > span::after {content:''; background:#1d4990; border-radius:50rem; width:8px; height:8px; position:absolute; top:0; right:0;} */
.title_group h3 + small {display:block; font-size:1rem;}
.title_group small i {font-style:italic; margin-right:5px;}

.main_container > div.main_cmnty {padding:30px 0;}
.main_cmnty {/* background:linear-gradient(120deg, #E7F4F8 0%, #d6dffa 100%); */}
.main_cmnty .notice + .notice {margin-top:40px;}
/* notice */
.notice {position:relative;}
.notice .list {margin-top:0.938rem;}
.notice .list li {position:relative;}
.notice .list li + li {margin-top:20px;}
.notice .list li a {display:flex;}
.notice .list li .cont {width:75%; flex:1; background:#f1f3f2; border-radius:1.5rem 0 1rem 0; padding:15px 20px;}
.notice .list li .title {display:block; font-weight:600; border-bottom:1px dotted #ccc; padding:0 50px 3px 0; margin-bottom:7px; max-width:100%; overflow: hidden; text-overflow: ellipsis; white-space:nowrap;}
.notice .list li .desc {font-size:0.875rem; font-weight:500; color:#888; line-height:1.4; height:2.8em; overflow:hidden; text-overflow:ellipsis; word-wrap:break-word; display: -webkit-box; -webkit-line-clamp:2; -webkit-box-orient: vertical;}
.notice .list li .date {display:flex; justify-content:center; align-items:center; background:#469f91; border-radius:0 1.5rem 0 1rem; color:#fff; font-size:0.938rem; width:25%; max-width:160px; text-align:center;}
.notice .list li .date > span {display:flex; justify-content:center; flex-wrap:wrap; position:absolute;}
.notice .list li .date .day {width:100%; font-size:1.875rem; font-weight:700; line-height:1;}
.notice .list li .date .month::before {content:'-';}
.notice .list li:nth-child(odd) .date {background:#58d5b5;}
.notice .list li a:hover {background:#fff; border-color:#1d4990;}
.notice .more {background:#d1d1d1; width:40px; height:40px; border:0; border-radius:12px; color:#fff; font-weight:700;}
.notice .list li.no_data_msg {background:#fff; border:1px solid #1d4990;}

.main_media {overflow:hidden; width:100%; position:relative; background:#f1f6f8 url(../images/main_bn_bg.jpg) 0 100% no-repeat; background-size:cover;}
.main_media > .innerwrap {display:flex; flex-wrap:wrap;}
/* 학회갤러리 */
.main_gall {position:relative; width:calc(100% - 390px); margin-right:50px;}
.main_gall .title_group {text-align:left;}
.main_gall .slider_wrap {position:relative;}
.main_gall .slider .wrap {position:relative;}
.main_gall .swiper-slide-visible {opacity:1;}
.main_gall .slider .wrap .title {display:block; font-size:1.25rem; font-weight:700; max-width:100%; padding:15px 0 0; overflow: hidden; text-overflow: ellipsis; white-space:nowrap;}
.main_gall .slider .wrap .date {display:flex; font-size:0.875rem; font-weight:500; color:#888; margin-top:7px;}
.main_gall .imgs {position:relative; border-radius:1rem; overflow:hidden;}
.main_gall .thumb_wrap::after {padding-bottom:90%;}
.main_gall .thumb_wrap::before {content:''; background:linear-gradient(180deg, rgba(255, 255, 255, 0) 30%, rgba(0,0,0,0.5)); width:100%; height:100%; position:absolute; top:0; left:0; z-index:1;}
.main_gall .thumb_wrap img {filter:grayscale(20%); transition:0.3s;}
.main_gall .control_btn {position:absolute; top:10px; right:0; z-index:1;}
.main_gall .item .viewmore {display:flex; justify-content:center; align-items:center; width:100%; height:100%; position:absolute; top:0; left:0; background:linear-gradient(108deg, rgba(220,60,70,0.5) 0%, rgba(0,68,125,0.5) 100%); border:0; opacity:0; transition: .3s; z-index:1;}
.main_gall .item .viewmore i {display:flex; justify-content:center; align-items:center; background:#45557e; color:#fff; height:2.5rem; border-radius:50rem; padding:0.5rem 1.25rem; position:relative; opacity:0;}
.main_gall .item .viewmore i::before {content:'\e8b6'; font-family:var(--material); margin-right:5px;}

@keyframes fadeInUp {
    0% {
        transform: translateY(0.5rem);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

.fb_wrap {width:340px;}

.more {display:flex; justify-content:center; align-items:center; background:#fff; border:1px solid #111; border-radius:50rem; color:#111; font-size:1.25rem; width:30px; height:30px; text-align:center; position:absolute; top:0; right:0; transition: all 0.2s ease-out;}
.more::after {content: "\e145"; font-family:var(--material); transition: all 0.2s ease-out;}
.more_full {display:block; background:url(../images/icon_more_full.png) 0 0 no-repeat; background-size:contain; width:16px; height:16px; position:absolute; top:0; right:0; text-indent:-9999px;}

/* link_bn */
.link_bn > ul {display:flex; gap:20px; height:100%;}
.link_bn > ul > li {width:calc((100% - 40px) / 3);}
.link_bn > ul > li > a {display:flex; justify-content:space-between; align-items:center; background:#fff; border-radius:1.25rem; padding:2.5rem 1.875rem; height:100%; position:relative; transition: all 0.2s ease-out;}
.link_bn > ul > li:nth-child(1) > a {background:#ffdc73;}
.link_bn > ul > li:nth-child(2) > a {background:#37cdb6; color:#fff;}
.link_bn > ul > li:nth-child(3) > a {background:#5b92e5; color:#fff;}
.link_bn > ul > li > a em {display:block; font-size:1.75rem; font-weight:700; line-height:1.3; margin-right:20px;}
.link_bn > ul > li > a em i {display:flex; align-items:center; font-size:0.938rem; font-weight:400; margin-top:10px;}
.link_bn > ul > li > a em i::after {content:'\e941'; font-family:var(--material); font-size:1.125rem; margin-left:5px;}
.link_bn .item_list > li .icons {width:85px; flex:0 0 85px;}
.link_bn .item_list > li .icons i {max-width:none;}
.link_bn .item_list > li .icons i::after {width:100%; height:100%;}
.link_bn .item_list > li.mn01 .icons i::after {background-image:url(../images/link_bn_icon01.png);}
.link_bn .item_list > li.mn02 .icons i::after {background-image:url(../images/link_bn_icon02.png);}
.link_bn .item_list > li.mn03 .icons i::after {background-image:url(../images/link_bn_icon03.png);}

/* 관련사이트 */
.linksite {width:100%; padding:1.625rem 20px;}
.linksite .innerwrap {position:relative; padding:0;}
.linksite .slider {margin:0 20px;}
.linksite .item a {display:block; border:1px solid var(--line); border-radius:12px; transition:all 0.3s;}
.linksite .item span {display:flex; justify-content:center; align-items:center; position:relative;}
.linksite .item span::before {content:''; display:block; padding-bottom:28%;}
.linksite .item span img {position:absolute; max-width:80%; max-height:60%; /* filter: grayscale(100%); opacity:0.5; transition:all 0.3s; */}
.linksite .item a:hover span img {/* filter: grayscale(0); opacity:1; */}
.linksite .item a:hover, .linksite .item a:focus {border-color:#777; /* box-shadow:0 0.25rem 1rem rgba(0,0,0,0.15); */}
.linksite .control_btn .slide_button {position:absolute; top:50%; margin-top:-17px; border:1px solid var(--line); border-radius:50rem; z-index:1;}
.linksite .control_btn .slide_button::after {color:#9D9D9D; font-size:1rem;}
.linksite .control_btn .slide_prev {left:0;}
.linksite .control_btn .slide_next {right:0;}
.linksite .close_btn {position:absolute; top:-5px; right:-5px; display:none; justify-content:center; align-items:center; background:#f1f5f9; border:1px solid var(--color); border-radius:50rem; width:25px; height:25px; padding:0;}
.linksite .close_btn::after {content:'\e5cd'; color:var(--color); font-size:1rem; font-family: 'Material Icons Outlined';}
.linksite .close_btn > span {display:block; text-indent:-9999px;}

.haksul_bn {position:fixed; bottom:20px; left:20px; z-index:1; display:none;}
.haksul_bn::before, .haksul_bn::after {content:''; display:block; width:100%; height:100%; border-radius:50%; background:rgba(46,89,169,0.5); position:absolute; left:0; top:0; z-index:-1; animation:pulse 1.5s linear infinite;}
.haksul_bn::after {animation-delay:0.8s;}
.haksul_bn > a {display:flex; justify-content:center; align-items:center; background:#2e59a9; border-radius:50rem; color:#fff; font-weight:700; width:80px; height:80px; position:relative;}
@keyframes pulse {
	0% {transform: scale(1); opacity:0.8;}
	100% {transform: scale(1.5); opacity: 0;}
}

/* 알림존 */
.infozone {width:95%; max-width:400px; display:flex; justify-content:center; flex-direction:column; position:fixed; bottom:20px; left:20px; z-index:90;}
.infozone h3 {display:flex; font-size:1.25rem; font-weight:600; line-height:1; margin-bottom:1.25rem;}
.infozone h3::before {content:''; background:url(../images/icon_infozone_tit.png) 0 0 no-repeat; background-size:contain; width:25px; height:21px; margin-right:5px;}
.infozone .slider_wrap {max-height:calc(100vh - 60px); overflow:auto;}
.infozone .slider {background:#fff; border-radius:1rem 1rem 0 0;}
.infozone .slider .item {max-height:500px; overflow:auto;}
.infozone .thumb_wrap::after {padding-bottom:125%;}
.infozone .control_btn {display:flex; justify-content:center; align-items:center; background:rgba(25,25,25,0.7); border-radius:50rem; max-width:120px; margin:-44px auto 10px; height:34px; padding:0 10px; position:relative; z-index:1; text-align:center;}
.infozone .control_btn .swiper-button-prev, .infozone .control_btn .swiper-button-next {position:relative; top:0; margin-top:0; height:auto; background:none;}
.infozone .control_btn .swiper-button-prev {left:0;}
.infozone .control_btn .swiper-button-next {right:0;}
.infozone .control_btn .swiper-button-next:after, .infozone .control_btn .swiper-button-prev:after {color:#fff; font-size:14px; font-weight:bold;}
.infozone .control_btn .pager {font-family:var(--fontRoboto); font-size:13px; font-weight:800; color:rgba(255,255,255,0.7);}
.infozone .control_btn .pager .swiper-pagination-current {color:#fff;}
.infozone .control_btn .pager > span {display:inline-block; min-width:12px;}
.infozone .popup_func {background:rgba(25,25,25,0.7); border-top:1px solid #ccc; border-radius:0 0 1rem 1rem; display:flex; flex:0 0 50px; padding:0; overflow:hidden;}
.infozone .popup_func button {flex:1; background:none; color:#fff; font-size:0.875rem; font-weight:bold; padding:0 5px; height:50px;}
.infozone .popup_func button + button {border-left:1px solid rgba(255,255,255,0.25);}
.infozone h3::before {animation:boopUp 1s ease-out infinite; position:relative;}
@keyframes boopUp {
	0% {bottom:0;}
	25% {bottom:-2px;}
	50% {bottom:-4px;}
	75% {bottom:-2px;}
	100% {bottom:0;}
}

/* main_layer_popup */
.main_layer_popup {position:absolute; background:#fff; box-shadow:0 2px 16px rgba(0,0,0,0.15); z-index:9;}
.main_layer_popup .popup_cnt {max-height:500px; overflow:auto;}
.popup_func {background:#232323; color:#fff; font-weight:bold; display:flex; justify-content:space-between; align-items:center; padding:5px 10px;}
.popup_func .close {background:none; color:#fff; font-size:13px; font-weight:bold;}
.today_close.chkbox label {color:#fff; font-size:13px; padding-left:23px;}
.today_close.chkbox i {border-color:transparent; width:18px; height:18px;}
.today_close.chkbox input:checked+i {border-color:transparent;}

/* main_slide_popup */
.popup_slide {position:fixed; top:0; bottom:0; left:0; right:0; width:100%; height:100%; display:flex; justify-content:center; align-items:center; background:rgba(0,0,0,0.7); z-index:90;}
.popup_slide .wrap {width:90%; max-width:500px; box-shadow:0 2px 16px rgba(0,0,0,0.15); border-radius:1rem; position:absolute; z-index:10; overflow:hidden;}
.popup_slide .popup_cnt {background:#fff; position:relative; max-height:calc(100vh - 60px); overflow:auto;}
.popup_slide .popup_cnt .thumb_wrap::after {padding-bottom:90%;}
.popup_slide .pager {position:absolute; top:10px; left:auto; right:10px; bottom:auto; width:45px; background:rgba(0,0,0,0.45); border-radius:50rem; color:#fff; font-size:12px; padding:2px 0; text-align:center; z-index:1;}
.popup_slide .popup_func {background:#fff; border-top:1px solid #ccc; display:flex; padding:0;}
.popup_slide .popup_func button {flex:1; background:#fff; color:#333; font-size:0.875rem; font-weight:bold; padding:17px 5px;}
.popup_slide .popup_func button + button {border-left:1px solid #ccc;}
.popup_slide .slide_button {background:rgba(0,0,0,0.5); width:22px; height:36px; display:flex; justify-content:center; align-items:center; position:absolute; top:50%; margin-top:-18px; z-index:1;}
.popup_slide .slide_button::after {content:'\e5e0'; font-family: 'Material Icons Outlined'; color:#fff; font-size:18px;}
.popup_slide .slide_prev {left:0;}
.popup_slide .slide_next {right:0;}
.popup_slide .slide_next::after {transform: rotate(180deg);}
.popup_slide .swiper-button-disabled {opacity:0.3;}

/* main_popup_notice */
.popup_notice {box-shadow:0 2px 16px rgba(0,0,0,0.15); border-radius:12px; position:absolute; top:0; left:0; width:100%; max-width:450px; overflow:hidden; z-index:90;}
.popup_notice h3 {background:#454545; border-bottom:1px solid #e5e5e5; font-size:16px; color:#fff; padding:7px 10px;}
.popup_notice .popup_cnt {background:#fff; padding:10px 15px; max-height:270px; overflow:auto;}
.popup_notice .list > li + li {border-top:1px solid #eee;}
.popup_notice .list a {display:flex; align-items:center; padding:7px;}
.popup_notice .list a .date {display:flex; justify-content:center; align-items:center; flex-direction:column; width:60px; height:45px; background:#ffc240; border-radius:5px; color:#fff; font-size:12px; font-weight:500; line-height:1.3; padding:3px; margin-right:10px; position:relative; text-align:center;}
.popup_notice .list a .date::before {content:''; background:#fff; width:9px; height:9px; position:absolute; bottom:0; right:0;}
.popup_notice .list a .date::after {content:''; display:block; position:absolute; right:4px; bottom:0; width:0; height:0; border-top:7px solid transparent; border-bottom:7px solid transparent; border-right:7px solid #d1a649; transform: rotate(45deg);}
.popup_notice .list a .date strong {font-size:14px;}
.popup_notice .list a .title {width:calc(100% - 70px);}
.popup_notice .list a .title strong {display:block; color:#2d2d2d; font-size:0.938rem; font-weight:600; max-width:100%; overflow: hidden; text-overflow: ellipsis; white-space:nowrap;}
.popup_notice .popup_func {background:#f7f7f7; border-top:1px solid #e5e5e5; color:#333;}
.popup_notice .today_close.chkbox i {background-color:#eee;}
.popup_notice .today_close.chkbox label, .popup_notice .popup_func .close {color:#333;}


@media (hover: hover) {
.btn_go:hover {background:var(--color); border-color:var(--color); color:#fff;}
a.more:hover::after {transform:rotate(90deg);}
.item_list > li > a:hover .icons, .item_list > li > a:focus .icons {transform: translate(0, -7px);}
.main_gall .item a:hover .viewmore {opacity:1;}
.main_gall .item a:hover .viewmore i {animation:fadeInUp 0.3s forwards;}
}

@media (min-width: 641px) and (max-width: 1024px) {
/* link_bn */
.link_bn > ul {gap:15px;}
.link_bn > ul > li > a {flex-direction:column; padding:1.875rem; text-align:center;}
.link_bn > ul > li > a em {font-size:1.5rem; margin-right:0;}
.link_bn > ul > li > a em i {justify-content:center;}
.link_bn .item_list > li .icons {margin-top:15px;}
}

@media all and (min-width:1281px) {
/* 관련사이트 */
.linksite {width:160px; position:fixed; bottom:90px; right:12px; background:#fff; box-shadow: 0 4px 16px rgba(0,0,0,0.2); border-radius:24px; padding:0; z-index:1;}
.linksite::before {content:'관련사이트'; display:flex; justify-content:center; align-items:center; background:#1e2e52; color:#fff; height:40px; border-radius:22px 22px 0 0;}
.linksite.activejp::before {content:'関連サイト';}
.linksite .innerwrap {padding:50px 0;}
.linksite .slider {height:230px; margin:0 15px;}
.linksite .item a {display:block; border:0; border-radius:0;}
.linksite .item span {display:flex; justify-content:center; align-items:center; position:relative;}
.linksite .item span::before {padding-bottom:35%;}
.linksite .item span img {position:inherit; max-width:95%; max-height:50%; filter: grayscale(100%); opacity:0.5; transition:all 0.3s;}
.linksite .item a:hover span img {filter: grayscale(0); opacity:1;}
.linksite .control_btn .slide_button {width:100%; height:36px; background:#f1f5f9; border:0; border-radius:0; margin-top:0;}
.linksite .control_btn .slide_prev {top:0;}
.linksite .control_btn .slide_next {top:auto; bottom:0; border-radius:0 0 22px 22px;}
.linksite .control_btn .slide_prev::after {transform: rotate(90deg);}
.linksite .control_btn .slide_next::after {transform: rotate(270deg);}
.linksite .close_btn {display:flex;}
.go_top {right:65px;}
}

@media screen and (min-width:1025px) {
.main_cmnty .innerwrap {display:flex; gap:50px;}
.main_cmnty .notice {width:calc((100% - 50px) / 2);}
.main_cmnty .notice.single {width:100%;}
.main_cmnty .notice + .notice {margin-top:0;}
/* notice */
.notice .list li .title {font-size:1.25rem;}

/* main_layer_popup */
.popup_wrap {position:absolute; top:100px; left:300px;}
/* .popup_wrap.on::before {content:''; background:rgba(0,0,0,0.2); width:100%; height:100%; position:fixed; top:0; left:0;} */
.main_layer_popup {display:inline-block; position:relative; top:0 !important; left:0 !important; max-width:450px; margin:3px; vertical-align:top;}
}

@media screen and (max-width:1280px) {
.main_media {background:none; margin:-55px auto;}
.main_media > .innerwrap {padding:0;}
/* 학회갤러리 */
.main_gall {width:100%; background:#f1f6f8 url(../images/main_bn_bg.jpg) 0 100% no-repeat; background-size:cover; padding:55px 20px;}
.main_gall .thumb_wrap::after {padding-bottom:67%;}
.main_gall .control_btn {top:55px; right:20px;}

.haksul_bn {display:none;}

.fb_wrap {background:#eee; border:1px solid #dcdcdc; border-radius:20px; width:calc(100% - 40px); margin:55px auto 0; padding:20px; text-align:center;}
.fb_wrap iframe {width:100%; max-width:340px;}
}

@media screen and (max-width:1024px) {
/* main_vis */
.main_vis {padding:2.5rem 20px;}
.main_vis .bg {bottom:0;}
.main_vis .bg .item {background-position:0 50%;}
.main_vis .text_box {width:100%;}
.main_vis .text_box .title, .main_vis .text_box .desc {max-width:none;}
.main_vis .text_box .title {text-transform:inherit;}
.vis_slider {width:100%; max-width:720px;}
.vis_slider .slider {overflow:hidden;}

/* quick_link */
.quick_link {padding:0; margin:0; overflow:hidden; background:#fff; border-bottom:1px solid #dfe2e6;}
.quick_link > ul {margin-right:-1px;}
.quick_link > ul > li {width:calc(100% / 3); flex:none;}
.quick_link > ul > li > a {display:flex; justify-content:center; align-items:center; border-left:1px solid #dfe2e6; border-top:1px solid #dfe2e6; color:inherit; height:100%; padding:17px 7px; margin:-1px 0 0 -1px; text-align:inherit;}
.quick_link > ul > li > a em {font-size:1rem;}
.quick_link .item_list > li .icons {max-width:32px; margin:0 5px 0 0;}
.quick_link.activeko > ul > li:first-child {width:100%;}

/* notice */
.notice .list li .date {font-size:0.75rem;}
.notice .list li .date .day {font-size:1.5rem;}
.notice .more {/* background:#fff; border:1px solid var(--color); color:var(--color); */ border-radius:8px; width:33px; height:33px;}

.haksul_bn {display:none;}

/* 알림존 */
.infozone {background:#fff; box-shadow:3px 5px 16px rgba(0,0,0,0.3); position:absolute; top:75px; bottom:auto; left:0; margin:0 auto; padding:1.25rem 1.25rem 70px;}
.infozone h3 {color:inherit;}
.infozone h3::before {background-image:url(../images/icon_infozone_tit.png);}
.infozone .slider_wrap {max-height:none; overflow:hidden;}
.infozone .slider {border-radius:0;}
.infozone .slider .item {max-height:450px;}
.infozone .popup_func {position:absolute; left:0; bottom:0; width:100%; border-radius:0;}
}

@media screen and (max-width:768px) {
/* main_vis */
.main_vis .text_box {padding:0 20px;}
.main_vis .text_box .title {font-size:1.25rem; line-height:1.2;}
.main_vis .text_box .desc {font-size:1rem;}
.vis_slider .wrap .title_box {font-size:0.875rem;}
.vis_slider .wrap .title_box em {padding:10px 15px;}

.main_container > div:not(.quick_link):not(.linksite) {padding:40px 0;}

.main_cmnty {width:auto; border-radius:0; margin-top:0;}

.main_media {margin:-40px auto;}
/* 학회갤러리 */
.main_gall {padding-top:40px; padding-bottom:40px;}
.main_gall .control_btn {position:relative; top:0; right:0; margin-top:30px;}

.fb_wrap {margin-top:40px;}

/* 관련사이트 */
.linksite .slider {margin:0 14px;}
.linksite .item span {height:60px;}
.linksite .item span::before {padding-bottom:32%;}
.linksite .control_btn .slide_button {width:28px; height:28px; margin-top:-14px;}
}

@media screen and (max-width:640px) {
/* link_bn */
.link_bn > ul {flex-wrap:wrap; gap:15px;}
.link_bn > ul > li {width:100%;}
.link_bn > ul > li > a {border-radius:1rem; padding:1rem 1.5rem;}
.link_bn > ul > li > a em {font-size:1.375rem;}
.link_bn .item_list > li .icons {flex:0 0 75px;}
}

@media screen and (max-width:480px) {
/* quick_link */
.quick_link > ul > li {width:calc(100% / 2);}
.quick_link > ul > li > a {justify-content:flex-start; padding-left:15px;}
.quick_link > ul > li > a em {font-size:0.938rem;}
.quick_link.activeko > ul > li:first-child > a {justify-content:center;}
}