@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@100;300;400;500;700;900&family=Poppins:wght@100;200;300;400;500;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@200..800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Exo:ital,wght@0,100..900;1,100..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@200..800&family=Teko:wght@300..700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@200..900&display=swap');

/* 초기화 */
html {overflow-y:scroll}
body {margin:0;padding:0;font-size:0.75em;font-family: 'Noto Sans KR', sans-serif;background:#dcdcda}
html, h1, h2, h3, h4, h5, h6, form, fieldset, img {margin:0;padding:0;border:0}
h1, h2, h3, h4, h5, h6 {font-size:1em;font-family: 'Noto Sans KR', sans-serif;}
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {display:block}

ul, dl,dt,dd {margin:0;padding:0;list-style:none}
legend {position:absolute;margin:0;padding:0;font-size:0;line-height:0;text-indent:-9999em;overflow:hidden}
label, input, button, select, img {vertical-align:middle;font-size:1em}
input, button {margin:0;padding:0;font-family: 'Noto Sans KR', sans-serif;font-size:1em}
input[type="submit"] {cursor:pointer}
button {cursor:pointer}

textarea, select {font-family: 'Noto Sans KR', sans-serif;font-size:1em}
select {margin:0}
p {margin:0;padding:0;word-break:break-all}
hr {display:none}
pre {overflow-x:scroll;font-size:1.1em}
a {color:#000;text-decoration:none}

*, :after, :before {
  -webkit-box-sizing:border-box;
  -moz-box-sizing:border-box;
  box-sizing:border-box;
}

input[type=text],input[type=password], textarea {
-webkit-transition:all 0.30s ease-in-out;
-moz-transition:all 0.30s ease-in-out;
-ms-transition:all 0.30s ease-in-out;
-o-transition:all 0.30s ease-in-out;
outline:none;
}

input[type=text]:focus,input[type=password]:focus, textarea:focus,select:focus {
-webkit-box-shadow:0 0 5px #9ed4ff;
-moz-box-shadow:0 0 5px #9ed4ff;
box-shadow:0 0 5px #9ed4ff;
border:1px solid #558ab7 !important;
}

.placeholdersjs {color:#aaa !important}

/* 레이아웃 크기 지정 */
#hd, #wrapper, #ft {z-index:1}
#ft {z-index:2}
#hd_pop,
#hd_wrapper,
#tnb .inner,

#container_wr,
#ft_wr {width:1200px}

/* 팝업레이어 */
#hd_pop {z-index:1000;position:relative;margin:0 auto;height:0}
#hd_pop h2 {position:absolute;font-size:0;line-height:0;overflow:hidden}
.hd_pops {position:absolute;border:1px solid #e9e9e9;background:#fff}
.hd_pops img {max-width:100%}
.hd_pops_con {}
.hd_pops_footer {padding:0;background:#000;color:#fff;text-align:left;position:relative}
.hd_pops_footer:after {display:block;visibility:hidden;clear:both;content:""}
.hd_pops_footer button {padding:10px;border:0;color:#fff}
.hd_pops_footer .hd_pops_reject {background:#000;text-align:left}
.hd_pops_footer .hd_pops_close {background:#393939;position:absolute;top:0;right:0}

/* 상단 레이아웃 */
#hd {position:absolute;width:100%;top:0;left:0}
#hd_h1 {position:absolute;font-size:0;line-height:0;overflow:hidden}

#tnb {border-bottom:1px solid #383838;margin:0 auto}
#tnb:after {display:block;visibility:hidden;clear:both;content:""}
#tnb .inner {margin:0 auto}

#hd_wrapper {position:relative;width:100%;zoom:1;padding:0 50px;z-index:10}
#hd_wrapper:after {display:block;visibility:hidden;clear:both;content:""}

#logo {position:relative;float:left;left:0;padding:0;}
#logo img {width:50px;height:auto; filter: brightness(0) invert(1);
-webkit-transition:all 0.50s ease-in-out;
-moz-transition:all 0.50s ease-in-out;
-ms-transition:all 0.50s ease-in-out;
-o-transition:all 0.50s ease-in-out;
}
#logo a {font-size:5.5em;font-weight:bold;color:#fff;font-family: "Exo", sans-serif; font-weight: 100; font-style: normal;padding:0;letter-spacing:-8px}

.hd_sch_wr {float:left;padding:30px 0;width:445px;margin-left:65px}
#hd_sch h3 {position:absolute;font-size:0;line-height:0;overflow:hidden}
#hd_sch {border-radius:30px;overflow:hidden}
#hd_sch #sch_stx {float:left;width:385px;height:45px;padding-left:10px;border-radius:30px 0 0 30px;background:#2c2c2c;border:0;border-right:0;font-size:1.25em;color:#fff}
#hd_sch #sch_submit {float:left;width:60px;height:45px;border:0;background:#2c2c2c;color:#fff;border-radius:0 30px 30px 0;cursor:pointer;font-size:16px}

#hd_define {float:left}
#hd_define:after {display:block;visibility:hidden;clear:both;content:""}
#hd_define li {float:left;font-size:1.083em;line-height:14px;border-right:1px solid #4a4a4a;position:relative;text-align:center;margin:15px 10px 15px 0;padding-right:10px}
#hd_define li:last-child {padding-right:0;margin-right:0;border-right:0}
#hd_define li a {display:inline-block;color:#919191}
#hd_define li.active a {color:#fff}


#hd_qnb {float:right;text-align:right}
#hd_qnb:after {display:block;visibility:hidden;clear:both;content:""}
#hd_qnb li {float:left;font-size:1.083em;line-height:14px;border-right:1px solid #4a4a4a;position:relative;text-align:center;margin:15px 10px 15px 0;padding-right:10px}
#hd_qnb li:last-child {padding-right:0;margin-right:0;border-right:0}
#hd_qnb li span {display:block;margin-top:5px;font-size:0.92em}
#hd_qnb li a {display:inline-block;color:#919191}
#hd_qnb .visit .visit-num {display:inline-block;line-height:16px;padding:0 5px;margin-left:5px;border-radius:10px;background:#da22f5;color:#fff;font-size:10px}


.hd_login {position:absolute;right:0;top:60px}
.hd_login li {float:left;margin:0 5px;border-left:1px solid #616161;padding-left:10px;line-height:13px}
.hd_login li:first-child {border-left:0}
.hd_login a {color:#fff}


/* 메인메뉴 */
#gnb .gnb_wrap {max-width:1200px;}
#gnb {float:right;}
#gnb > h2 {position:absolute;font-size:0;line-height:0;overflow:hidden}
#gnb .gnb_wrap {position:relative;}
#gnb .gnb_wrap:hover, #gnb .gnb_wrap:focus, #gnb .gnb_wrap:active{z-index:3}
#gnb #gnb_1dul {font-size:1.2em;padding:20px 0 15px 0;zoom:1; font-family: "Manrope", sans-serif; font-weight:200;letter-spacing:1.5px;}
#gnb ul:after {display:block;visibility:hidden;clear:both;content:""}
#gnb .gnb_1dli {float:left;line-height:55px;padding:0px;position:relative}
#gnb .gnb_1dli:hover > a {color:#ffff;
-webkit-transition:background-color 2s ease-out;
-moz-transition:background-color 0.3s ease-out;
-o-transition:background-color 0.3s ease-out;
transition:background-color 0.3s ease-out}

.gnb_1dli .bg {position:absolute;top:24px;right:8px;display:inline-block;width:10px;height:10px;overflow:hidden;background:url('../img/gnb_bg2.gif') no-repeat 50% 50%;text-indent:-999px}
.gnb_1da {display:block;padding:0 30px;color:#fff;text-decoration:none;}
/* .gnb_1da:first-child {padding-right:0;} */

.gnb_1dli.gnb_al_li_plus .gnb_1da{padding-right:25px}
.gnb_2dli:first-child {border:0}
.gnb_2dul {display:none;position:absolute;top:54px;min-width:140px;padding-top:2px;margin-left:20px}
.gnb_2dul .gnb_2dul_box {border:1px solid #e0e2e5;border-top:0;padding:0;
-webkit-box-shadow:0px 1px 5px rgba(97, 97, 97, 0.2);
-moz-box-shadow:0px 1px 5px rgba(97, 97, 97, 0.2);
box-shadow:0px 1px 5px rgba(97, 97, 97, 0.2)}
.gnb_2da {display:block;padding:0 10px;line-height:40px;background:#fff;color:#080808;text-align:left;text-decoration:none}
a.gnb_2da:hover {color:#3a8afd;background:#f7f7f8;
-moz-transition:all 0.3s ease-out;
-o-transition:all 0.3s ease-out;
transition:all 0.3s ease-out}

.gnb_1dli_air .gnb_2da {}
.gnb_1dli_on .gnb_2da {}
.gnb_2da:focus, .gnb_2da:hover {color:#fff}
.gnb_1dli_over .gnb_2dul {display:block;left:100}
.gnb_1dli_over2 .gnb_2dul {display:block;right:0}
.gnb_wrap .gnb_empty {padding:10px 0;width:100%;text-align:center;line-height:2.7em;color:#080808}
.gnb_wrap .gnb_empty a {color:#3a8afd;text-decoration:underline}
.gnb_wrap .gnb_al_ul .gnb_empty, .gnb_wrap .gnb_al_ul .gnb_empty a {color:#555}

#gnb .gnb_menu_btn {background:#4158d1;color:#fff;width:50px;height:55px;border:0;vertical-align:top;font-size:18px}
#gnb .gnb_close_btn {background:#fff;color:#b6b9bb;width:50px;height:50px;border:0;vertical-align:top;font-size:18px;position:absolute;top:0;right:0}
#gnb .gnb_mnal {float:right;padding:0}

#gnb_all {display:none;position:absolute;border:1px solid #c5d6da;width:100%;background:#fff;z-index:1000;-webkit-box-shadow:0 2px 5px rgba(0,0,0,0.2);
-moz-box-shadow:0 2px 5px rgba(0,0,0,0.2);
box-shadow:0 2px 5px rgba(0,0,0,0.2)}
#gnb_all h2 {font-size:1.3em;padding:15px 20px;border-bottom:1px solid #e7eeef}
#gnb_all .gnb_al_ul:after {display:block;visibility:hidden;clear:both;content:""}
#gnb_all .gnb_al_ul > li:nth-child(5n+1) {border-left:0}
#gnb_all .gnb_al_li {float:left;width:20%;min-height:150px;padding:20px;border-left:1px solid #e7eeef}
#gnb_all .gnb_al_li .gnb_al_a {font-size:1.2em;display:block;position:relative;margin-bottom:10px;font-weight:bold;color:#3a8afd}
#gnb_all .gnb_al_li li {line-height:2em}
#gnb_all .gnb_al_li li a {color:#555}
#gnb_all_bg {display:none;background:rgba(0,0,0,0.1);width:100%;height:100%;position:fixed;left:0;top:0;z-index:999}

 
  
  
#m_gnb {display:none;position:absolute;width:50px;height:300px;top:0;left:100%;margin-left:-50px;overflow:hidden;-moz-transition:all 0.5s ease-out;-o-transition:all 0.5s ease-out;transition:all 0.5s ease-out;z-index:100;} 
#m_gnb .m_gnb_btn {position:absolute;width:50px;height:50px;top:0;left:0;color:#fff;line-height:50px;text-align:center;font-size:2em;background-color:rgba(0,0,0,0.4)}
#m_gnb .m_gnb {position:absolute;width:400px;height:auto;top:0;left:50px;background-color:rgba(0,0,0,0.7)}
#m_gnb .m_gnb .m_gnb_li {width:100%;padding:13px 20px;border-bottom:1px solid #222;}
#m_gnb .m_gnb .m_gnb_li .gnb_1da {color:#fff;font-size:1.3em;font-family: 'Noto Sans KR', sans-serif;font-weight:300px;padding-left:10px}
#m_gnb .m_gnb .m_gnb_li .gnb_1da i {font-size:1.2em;margin-right:10px}
#m_gnb .m_gnb .m_gnb_li .gnb_1da i:first-child {font-size:1.4em;}
#m_gnb .m_gnb .m_gnb_li a:hover {color:#800426;background:transparent;-o-transition:all 0.3s ease-out;transition:all 0.3s ease-out}
#m_gnb .m_gnb .gnb_empty {}

#m_gnb .m_gnb .m_gnb_li .bg {display:none}
#m_gnb .m_gnb .m_gnb_li .gnb_2dul {display:block;position:relative;top:0;width:100%;padding-top:2px;margin-left:0}
#m_gnb .m_gnb .m_gnb_li .gnb_2dul .gnb_2dul_box {background:transparent;border:none; -webkit-box-shadow:none;-moz-box-shadow:none;box-shadow:none;padding-left:35px}
#m_gnb .m_gnb .m_gnb_li .gnb_2dul .gnb_2dul_box .gnb_2dli {font-size:1.2em;font-family: 'Noto Sans KR', sans-serif;font-weight:300px;}
#m_gnb .m_gnb .m_gnb_li .gnb_2dul .gnb_2dul_box .gnb_2da {display:block;padding:0 10px;line-height:40px;background:transparent;color:#fff;}
#m_gnb .m_gnb .m_gnb_li .gnb_2dul .gnb_2dul_box a.gnb_2da:hover {color:#800426;background:transparent;-o-transition:all 0.3s ease-out;transition:all 0.3s ease-out}


/* 중간 레이아웃 */
#wrapper {}
#container_wr:after {display:block;visibility:hidden;clear:both;content:""}
#container_wr {margin:0 auto;height:100%;zoom:1}
#aside {float:right;width:235px;padding:0;height:100%;margin:20px 0 20px 20px}

#container {position:relative;float:left;min-height:500px;height:auto !important;margin:20px 0;height:500px;font-size:1em;width:930px;zoom:1}
#container:after {display:block;visibility:hidden;clear:both;content:""}
#container_title {font-size:1.333em;margin:0 auto;font-weight:bold}
#container_title span {margin:0 auto 10px;display:block;line-height:30px}

.lt_wr {width:32%}
.lt_wr:nth-child(3n+1) {clear:both}
.latest_wr {margin-bottom:20px}
.latest_wr:after {display:block;visibility:hidden;clear:both;content:""}
.latest_top_wr {margin:0 -10px 20px}
.latest_top_wr:after {display:block;visibility:hidden;clear:both;content:""}

/* 하단 레이아웃 */
#ft {background:#0d1b2b;margin:0 auto;text-align:center}
#ft h1 {position:absolute;font-size:0;line-height:0;overflow:hidden}
#ft_wr {width:100%; max-width:1240px;margin:0;padding:40px 0;position:relative;display:inline-block;text-align:left}
#ft_wr:after {display:block;visibility:hidden;clear:both;content:""}
#ft_wr .ft_cnt {width:25%;float:left;padding:0 20px}
#ft_wr .notice h2 {font-size:1em;margin-bottom:20px;font-family: 'Noto Sans KR', sans-serif; line-height:1em}

#ft_link {text-align:left}
#ft_link a {display:block;color:#fff;line-height:2em;font-weight:bold}
#ft_company h2 {font-size:1.2em;margin-bottom:20px;font-family: 'Noto Sans KR', sans-serif; line-height:1em}
#ft_company {font-weight:normal;color:#e3e3e3;line-height:2em}
#ft_logo img {width:100%;height:auto;vertical-align:center;padding:10px}
#ft_catch {margin:20px 0 10px}
#ft_copy {text-align:center;width:1200px;margin:0 auto;padding:20px 0;color:#5b5b5b;font-size:0.92em;border-top:1px solid #383838}
#top_btn {
    position: fixed;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
  
    bottom: 30px; /* 살짝 위로 올려 안정감 있는 배치 */
    right: 15px;
    width: 48px;
    height: 48px;
    border-radius: 50%; /* 완벽한 원형으로 변경 */
    border: 1px solid rgba(255, 255, 255, 0.25); /* 은은한 화이트 테두리 */
    color: #fff; /* 다크/그라데이션 배경에 잘 보이도록 화이트 설정 */
    background: rgba(255, 255, 255, 0.1); /* 트렌디한 유리느낌 배경 */
    backdrop-filter: blur(8px); /* 배후 흐리게 처리 */
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); /* 부드러운 그림자 */
    cursor: pointer;
    z-index: 99;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 호버 시 전체 배경 및 테두리 변화 */
#top_btn:hover {
    background: #3059c7; /* 기존에 지정하신 포인트 블루 컬러 */
    border-color: #3059c7;
    box-shadow: 0 6px 20px rgba(48, 89, 199, 0.4); /* 푸른빛 광채 효과 */
    transform: translateY(-4px); /* 위로 살짝 떠오르는 모션 */
}

/* 아이콘 정렬 및 호버 시 위로 통통 튀는 애니메이션 */
#top_btn .icon-wrap {
    font-size: 16px;
    transition: transform 0.3s ease;
}

#top_btn:hover .icon-wrap {
    animation: topBounce 0.6s ease infinite alternate;
}

/* 화살표가 위아래로 부드럽게 움직이는 모션 키프레임 */
@keyframes topBounce {
    0% { transform: translateY(0); }
    100% { transform: translateY(-3px); }
}

/* 모바일 화면 최적화 (손가락 터치 영역 고려 및 크기 유지) */
@media screen and (max-width: 768px) {
    #top_btn {
        bottom: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
    }
}


@media screen and (max-width: 580px) {
  #hd_wrapper {padding:0 10px;}
  .gnb_1da {padding:0 0 0 20px; }
  #ft_wr .ft_cnt {width:100%; margin-bottom:50px; text-align:center }
  #ft_logo img {max-width:250px}
  #ft_copy {width:100%}
} 
  
  

/* 게시물 선택복사 선택이동 */
#copymove {}
#copymove .win_desc {text-align:center;display:block}
#copymove .tbl_wrap {margin:20px}
#copymove .win_btn {padding:0 20px 20px}
.copymove_current {float:right;background:#ff3061;padding:5px;color:#fff;border-radius:3px}
.copymove_currentbg {background:#f4f4f4}

/* 화면낭독기 사용자용 */
#hd_login_msg {position:absolute;top:0;left:0;font-size:0;line-height:0;overflow:hidden}
.msg_sound_only, .sound_only {display:inline-block !important;position:absolute;top:0;left:0;width:0;height:0;margin:0 !important;padding:0 !important;font-size:0;line-height:0;border:0 !important;overflow:hidden !important}

/* 본문 바로가기 */
#skip_to_container a {z-index:100000;position:absolute;top:0;left:0;width:1px;height:1px;font-size:0;line-height:0;overflow:hidden}
#skip_to_container a:focus, #skip_to_container a:active {width:100%;height:75px;background:#21272e;color:#fff;font-size:2em;font-weight:bold;text-align:center;text-decoration:none;line-height:3.3em}

/* ie6 이미지 너비 지정 */
.img_fix {width:100%;height:auto}

/* 캡챠 자동등록(입력)방지 기본 -pc */
#captcha {display:inline-block;position:relative}
#captcha legend {position:absolute;margin:0;padding:0;font-size:0;line-height:0;text-indent:-9999em;overflow:hidden}
#captcha #captcha_img {height:40px;border:1px solid #898989;vertical-align:top;padding:0;margin:0}
#captcha #captcha_mp3 {margin:0;padding:0;width:40px;height:40px;border:0;background:transparent;vertical-align:middle;overflow:hidden;cursor:pointer;background:url('../../../img/captcha2.png') no-repeat;text-indent:-999px;border-radius:3px}
#captcha #captcha_reload {margin:0;padding:0;width:40px;height:40px;border:0;background:transparent;vertical-align:middle;overflow:hidden;cursor:pointer;background:url('../../../img/captcha2.png') no-repeat 0 -40px;text-indent:-999px;border-radius:3px}
#captcha #captcha_key {margin:0 0 0 3px;padding:0 5px;width:90px;height:40px;border:1px solid #ccc;background:#fff;font-size:1.333em;font-weight:bold;text-align:center;border-radius:3px;vertical-align:top}
#captcha #captcha_info {display:block;margin:5px 0 0;font-size:0.95em;letter-spacing:-0.1em}

/* 캡챠 자동등록(입력)방지 기본 - mobile */
#captcha.m_captcha audio {display:block;margin:0 0 5px;width:187px}
#captcha.m_captcha #captcha_img {width:160px;height:60px;border:1px solid #e9e9e9;margin-bottom:3px;margin-top:5px;display:block}
#captcha.m_captcha #captcha_reload {position:static;margin:0;padding:0;width:40px;height:40px;border:0;background:transparent;vertical-align:middle;overflow:hidden;cursor:pointer;background:url('../../../img/captcha2.png') no-repeat 0 -40px;text-indent:-999px}
#captcha.m_captcha #captcha_reload span {display:none}
#captcha.m_captcha #captcha_key {margin:0;padding:0 5px;width:115px;height:29px;border:1px solid #b8c9c2;background:#f7f7f7;font-size:1.333em;font-weight:bold;text-align:center;line-height:29px;margin-left:3px}
#captcha.m_captcha #captcha_info {display:block;margin:5px 0 0;font-size:0.95em;letter-spacing:-0.1em}
#captcha.m_captcha #captcha_mp3 {width:31px;height:31px;background:url('../../../img/captcha2.png') no-repeat 0 0 ; vertical-align:top;overflow:hidden;cursor:pointer;text-indent:-9999px;border:none}

/* ckeditor 단축키 */
.cke_sc {margin:0 0 5px;text-align:right}
.btn_cke_sc {display:inline-block;padding:0 10px;height:23px;border:1px solid #ccc;background:#fafafa;color:#000;text-decoration:none;line-height:1.9em;vertical-align:middle;cursor:pointer}
.cke_sc_def {margin:0 0 5px;padding:10px;border:1px solid #ccc;background:#f7f7f7;text-align:center}
.cke_sc_def dl {margin:0 0 5px;text-align:left;zoom:1}
.cke_sc_def dl:after {display:block;visibility:hidden;clear:both;content:""}
.cke_sc_def dt, .cke_sc_def dd {float:left;margin:0;padding:5px 0;border-bottom:1px solid #e9e9e9}
.cke_sc_def dt {width:20%;font-weight:bold}
.cke_sc_def dd {width:30%}

/* ckeditor 태그 기본값 */
#bo_v_con ul {display:block;list-style-type:disc;margin-top:1em;margin-bottom:1em;margin-left:0;margin-right:0;padding-left:40px}
#bo_v_con ol {display:block;list-style-type:decimal;margin-top:1em;margin-bottom:1em;margin-left:0;margin-right:0;padding-left:40px}
#bo_v_con li {display:list-item}

/* 버튼 */
a.btn,.btn {line-height:35px;height:35px;padding:0 10px;text-align:center;font-weight:bold;border:0;font-size:1.4em;
-webkit-transition:background-color 0.3s ease-out;
-moz-transition:background-color 0.3s ease-out;
-o-transition:background-color 0.3s ease-out;
transition:background-color 0.3s ease-out}

a.btn01 {display:inline-block;padding:7px;border:1px solid #ccc;background:#fafafa;color:#000;text-decoration:none;vertical-align:middle}
a.btn01:focus, a.btn01:hover {text-decoration:none}
button.btn01 {display:inline-block;margin:0;padding:7px;border:1px solid #ccc;background:#fafafa;color:#000;text-decoration:none}
a.btn02 {display:inline-block;padding:7px;border:1px solid #3b3c3f;background:#4b545e;color:#fff;text-decoration:none;vertical-align:middle}
a.btn02:focus, .btn02:hover {text-decoration:none}
button.btn02 {display:inline-block;margin:0;padding:7px;border:1px solid #3b3c3f;background:#4b545e;color:#fff;text-decoration:none}

.btn_confirm {text-align:right} /* 서식단계 진행 */

.btn_submit {border:0;background:#3a8afd;color:#fff;cursor:pointer;border-radius:3px}
.btn_submit:hover {background:#2375eb}
.btn_close {border:1px solid #dcdcdc;cursor:pointer;border-radius:3px;background:#fff}
a.btn_close {text-align:center;line-height:50px}

a.btn_cancel {display:inline-block;background:#969696;color:#fff;text-decoration:none;vertical-align:middle}
button.btn_cancel {display:inline-block;background:#969696;color:#fff;text-decoration:none;vertical-align:middle}
.btn_cancel:hover {background:#aaa}
a.btn_frmline, button.btn_frmline {display:inline-block;width:128px;padding:0 5px;height:40px;border:0;background:#434a54;border-radius:3px;color:#fff;text-decoration:none;vertical-align:top} /* 우편번호검색버튼 등 */
a.btn_frmline {}
button.btn_frmline {font-size:1em}

/* 게시판용 버튼 */
a.btn_b01,.btn_b01 {display:inline-block;color:#bababa;text-decoration:none;vertical-align:middle;border:0;background:transparent}
.btn_b01:hover, .btn_b01:hover {color:#000}
a.btn_b02,.btn_b02 {display:inline-block;background:#253dbe;padding:0 10px;color:#fff;text-decoration:none;border:0;vertical-align:middle}
a.btn_b02:hover, .btn_b02:hover {background:#0025eb}
a.btn_b03, .btn_b03 {display:inline-block;background:#fff;border:1px solid #b9bdd3;color:#646982;text-decoration:none;vertical-align:middle}
a.btn_b03:hover, .btn_b03:hover {background:#ebedf6}
a.btn_b04, .btn_b04 {display:inline-block;background:#fff;border:1px solid #ccc;color:#707070;text-decoration:none;vertical-align:middle}
a.btn_b04:hover, .btn_b04:hover {color:#333;background:#f9f9f9}
a.btn_admin,.btn_admin {display:inline-block;color:#d13f4a;text-decoration:none;vertical-align:middle} /* 관리자 전용 버튼 */
.btn_admin:hover, a.btn_admin:hover {color:#ff3746}


/* 기본테이블 */
.tbl_wrap table {width:100%;border-collapse:collapse;border-spacing:0 5px;background:#fff;border-top:1px solid #ececec;border-bottom:1px solid #ececec} 
.tbl_wrap caption {padding:10px 0;font-weight:bold;text-align:left}
.tbl_head01 {margin:0 0 10px}
.tbl_head01 caption {padding:0;font-size:0;line-height:0;overflow:hidden}
.tbl_head01 thead th {padding:20px 0;font-weight:normal;text-align:center;border-bottom:1px solid #ececec;height:40px}
.tbl_head01 thead th input {vertical-align:top} /* middle 로 하면 게시판 읽기에서 목록 사용시 체크박스 라인 깨짐 */
.tbl_head01 tfoot th, .tbl_head01 tfoot td {padding:10px 0;border-top:1px solid #c1d1d5;border-bottom:1px solid #c1d1d5;background:#d7e0e2;text-align:center}
.tbl_head01 tbody th {padding:8px 0;border-bottom:1px solid #e8e8e8}
.tbl_head01 td {color:#666;padding:10px 5px;border-top:1px solid #ecf0f1;border-bottom:1px solid #ecf0f1;line-height:1.4em;height:60px;word-break:break-all}
.tbl_head01 tbody tr:hover td {background:#fafafa}
.tbl_head01 a:hover {text-decoration:underline}

.tbl_head02 {margin:0 0 10px}
.tbl_head02 caption {padding:0;font-size:0;line-height:0;overflow:hidden}
.tbl_head02 thead th {padding:5px 0;border-top:1px solid #d1dee2;border-bottom:1px solid #d1dee2;background:#e5ecef;color:#383838;font-size:0.95em;text-align:center;letter-spacing:-0.1em}
.tbl_head02 thead a {color:#383838}
.tbl_head02 thead th input {vertical-align:top} /* middle 로 하면 게시판 읽기에서 목록 사용시 체크박스 라인 깨짐 */
.tbl_head02 tfoot th, .tbl_head02 tfoot td {padding:10px 0;border-top:1px solid #c1d1d5;border-bottom:1px solid #c1d1d5;background:#d7e0e2;text-align:center}
.tbl_head02 tbody th {padding:5px 0;border-top:1px solid #e9e9e9;border-bottom:1px solid #e9e9e9;background:#fff}
.tbl_head02 td {padding:5px 3px;border-top:1px solid #e9e9e9;border-bottom:1px solid #e9e9e9;background:#fff;line-height:1.4em;word-break:break-all}
.tbl_head02 a {}

/* 폼 테이블 */
.tbl_frm01 {margin:0 0 20px}
.tbl_frm01 table {width:100%;border-collapse:collapse;border-spacing:0}
.tbl_frm01 th {width:70px;padding:7px 13px;border:1px solid #e9e9e9;border-left:0;background:#f5f8f9;text-align:left}
.tbl_frm01 td {padding:7px 10px;border-top:1px solid #e9e9e9;border-bottom:1px solid #e9e9e9;background:transparent}
.wr_content textarea,.tbl_frm01 textarea,.form_01 textarea, .frm_input {border:1px solid #d0d3db;background:#fff;color:#000;vertical-align:middle;border-radius:3px;padding:5px;
-webkit-box-shadow:inset 0 1px 1px rgba(0, 0, 0, .075);
-moz-box-shadow:inset 0 1px 1px rgba(0, 0, 0, .075);
box-shadow:inset 0 1px 1px rgba(0, 0, 0, .075);
}
.tbl_frm01 textarea {padding:2px 2px 3px}
.frm_input {height:40px}

.full_input {width:100%}
.half_input {width:49.5%}
.twopart_input {width:385px;margin-right:10px}
.tbl_frm01 textarea, .write_div textarea {width:100%;height:100px}
.tbl_frm01 a {text-decoration:none}
.tbl_frm01 .frm_file {display:block;margin-bottom:5px}
.tbl_frm01 .frm_info {display:block;padding:0 0 5px;line-height:1.4em}

/*기본 리스트*/
.list_01 ul {border-top:1px solid #ececec}
.list_01 li {border-bottom:1px solid #ececec;background:#fff;padding:10px 15px;list-style:none;position:relative}
.list_01 li:nth-child(odd) {background:#f6f6f6}
.list_01 li:after {display:block;visibility:hidden;clear:both;content:""}
.list_01 li:hover {background:#f9f9f9}
.list_01 li.empty_li {text-align:center;padding:20px 0;color:#666}

/*폼 리스트*/
.form_01 h2 {font-size:1.167em}
.form_01 li {margin-bottom:10px}
.form_01 ul:after,
.form_01 li:after {display:block;visibility:hidden;clear:both;content:""}
.form_01 .left_input {float:left}
.form_01 .margin_input {margin-right:1%}
.form_01 textarea {height:100px;width:100%}
.form_01 .frm_label {display:inline-block;width:130px}

/* 자료 없는 목록 */
.empty_table {padding:50px 0 !important;text-align:center}
.empty_list {padding:20px 0 !important;color:#666;text-align:center}

/* 필수입력 */
.required, textarea.required {background-image:url('../img/require.png') !important;background-repeat:no-repeat !important;background-position:right top !important}

/* 테이블 항목별 정의 */
.td_board {width:80px;text-align:center}
.td_category {width:80px;text-align:center}
.td_chk {width:30px;text-align:center}
.td_date {width:60px;text-align:center}
.td_datetime {width:110px;text-align:center}
.td_group {width:80px;text-align:center}
.td_mb_id {width:100px;text-align:center}
.td_mng {width:80px;text-align:center}
.td_name {width:100px;text-align:left}
.td_nick {width:100px;text-align:center}
.td_num {width:50px;text-align:center}
.td_numbig {width:80px;text-align:center}
.td_stat {width:60px;text-align:center}

.txt_active {color:#5d910b}
.txt_done {color:#e8180c}
.txt_expired {color:#ccc}
.txt_rdy {color:#8abc2a}

/* 새창 기본 스타일 */
.new_win {position:relative}
.new_win .tbl_wrap {margin:0 20px}
.new_win #win_title {font-size:1.3em;height:50px;line-height:30px;padding:10px 20px;background:#fff;color:#000;-webkit-box-shadow:0 1px 10px rgba(0,0,0,.1);
-moz-box-shadow:0 1px 10px rgba(0,0,0,.1);
box-shadow:0 1px 10px rgba(0,0,0,.1)}
.new_win #win_title .sv {font-size:0.75em;line-height:1.2em}
.new_win .win_ul {margin-bottom:15px;padding:0 20px}
.new_win .win_ul:after {display:block;visibility:hidden;clear:both;content:""}
.new_win .win_ul li {float:left;background:#fff;text-align:center;padding:0 10px;border:1px solid #d6e9ff;border-radius:30px;margin-left:5px}
.new_win .win_ul li:first-child {margin-left:0}
.new_win .win_ul li a {display:block;padding:8px 0;color:#6794d3}
.new_win .win_ul .selected {background:#3a8afd;border-color:#3a8afd;position:relative;z-index:5}
.new_win .win_ul .selected a {color:#fff;font-weight:bold}
.new_win .win_desc {position:relative;margin:10px;border-radius:5px;font-size:1em;background:#f2838f;color:#fff;line-height:50px;text-align:left;padding:0 20px}
.new_win .win_desc i {font-size:1.2em;vertical-align:baseline}
.new_win .win_desc:after {content:"";position:absolute;left:0;top:0;width:4px;height:50px;background:#da4453;border-radius:3px 0 0 3px}
.new_win .frm_info {font-size:0.92em;color:#919191}
.new_win .win_total {float:right;display:inline-block;line-height:30px;font-weight:normal;font-size:0.75em;color:#3a8afd;background:#f6f6f6;padding:0 10px;border-radius:5px}
.new_win .new_win_con {margin:20px 0;padding:20px}
.new_win .new_win_con:after {display:block;visibility:hidden;clear:both;content:""}
.new_win .new_win_con2 {margin:20px 0}
.new_win .btn_confirm:after {display:block;visibility:hidden;clear:both;content:""}
.new_win .win_btn {text-align:center}
.new_win .btn_close {height:45px;width:60px;overflow:hidden;cursor:pointer}
.new_win .btn_submit {padding:0 20px;height:45px;font-weight:bold;font-size:1.083em}

/* 검색결과 색상 */
.sch_word {color:#fff;background:#ff005a;padding:2px 5px 3px;line-height:18px;margin:0 2px}

/* 자바스크립트 alert 대안 */
#validation_check {margin:100px auto;width:500px}
#validation_check h1 {margin-bottom:20px;font-size:1.3em}
#validation_check p {margin-bottom:20px;padding:30px 20px;border:1px solid #e9e9e9;background:#fff}

/* 사이드뷰 */
.sv_wrap {position:relative;font-weight:normal}
.sv_wrap .sv {z-index:1000;display:none;margin:5px 0 0;font-size:0.92em;background:#333;
-webkit-box-shadow:2px 2px 3px 0px rgba(0,0,0,0.2);
-moz-box-shadow:2px 2px 3px 0px rgba(0,0,0,0.2);
box-shadow:2px 2px 3px 0px rgba(0,0,0,0.2)}
.sv_wrap .sv:before {content:"";position:absolute;top:-6px;left:15px;width:0;height:0;border-style:solid;border-width:0 6px 6px 6px;border-color:transparent transparent #333 transparent}
.sv_wrap .sv a {display:inline-block;margin:0;padding:0 10px;line-height:30px;width:100px;font-weight:normal;color:#bbb}
.sv_wrap .sv a:hover {background:#000;color:#fff}
.sv_member {color:#333}
.sv_on {display:block !important;position:absolute;top:23px;left:0px;width:auto;height:auto}
.sv_nojs .sv {display:block}

/* 페이징 */
.pg_wrap {width:100%;max-width:1200px;margin:50px auto;text-align:center}
.pg_wrap:after {display:block;visibility:hidden;clear:both;content:""} 
.pg {text-align:center}
.pg_page, .pg_current {display:inline-block;vertical-align:middle;}
.pg a:focus, .pg a:hover {text-decoration:none}
.pg_page {color:#959595;font-size:1.1em;height:30px;line-height:28px;padding:0 5px;min-width:30px;text-decoration:none;border-radius:3px}
.pg_page:hover {background-color:#fafafa}
.pg_start {text-indent:-999px;overflow:hidden;background:url('../img/btn_first.gif') no-repeat 50% 50% #fff;padding:0;border:1px solid #eee;border-radius:15px}
.pg_prev {text-indent:-999px;overflow:hidden;background:url('../img/btn_prev.gif') no-repeat 50% 50% #fff;padding:0;border:1px solid #eee;border-radius:15px}
.pg_end {text-indent:-999px;overflow:hidden;background:url('../img/btn_end.gif') no-repeat 50% 50% #fff;padding:0;border:1px solid #eee;border-radius:15px}
.pg_next {text-indent:-999px;overflow:hidden;background:url('../img/btn_next.gif') no-repeat 50% 50% #fff;padding:0;border:1px solid #eee;border-radius:15px}
.pg_start:hover,.pg_prev:hover,.pg_end:hover,.pg_next:hover {background-color:#fafafa}

.pg_current {display:inline-block;color:#b06503;font-weight:bold;height:30px;line-height:28px;padding:0 5px;min-width:30px;font-size:1.1em;}

/* cheditor 이슈 */
.cheditor-popup-window *, .cheditor-popup-window :after, .cheditor-popup-window :before {
-webkit-box-sizing:content-box;
-moz-box-sizing:content-box;
box-sizing:content-box;
}

/* Mobile화면으로 */
#device_change {display:block;margin:0.3em;padding:0.5em 0;border:1px solid #eee;border-radius:2em;background:#fff;color:#000;font-size:2em;text-decoration:none;text-align:center}




/* 티인테크놀러지 */
body { margin: 0; padding: 0; background: #000; color: #fff; font-family: "Pretendard", sans-serif; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
    
.tin-section, .tin-ttl, .tin-section p, .btn-group{
  will-change: auto;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.tin-main-container { width: 100%; position: relative; }

.tin-slide-track { 
  position: relative;
  width: 100%; height: 100vh;
  perspective: 2000px;
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.tin-section { 
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100vh; 
  display: flex; align-items: center; justify-content: center; 
  visibility: hidden; transform-style: preserve-3d;
}

.tin-section .tin-ttl {
  font-family: "Pretendard", sans-serif; font-weight: 700;
  font-size: 3.5em; line-height: 1.1; color: #fff;
  margin-bottom: 20px; letter-spacing: -0.05em;
}

.tin-section .tin-ttl span {
  display: block; font-family: 'Montserrat', sans-serif; font-weight: 100;
  font-size: 0.5em; letter-spacing: 0.1em; margin-bottom: 10px;
  -webkit-font-smoothing: antialiased; text-transform: uppercase;
}

.tin-section p { font-weight: 200; line-height: 1.4; opacity: 0.5; font-size: 1.1rem; color: #fff; margin-bottom: 20px; letter-spacing:-0.01rem }
.tin-section .tin-thumb {display:block;margin-bottom:40px;}
.tin-section .tin-thumb::after {display:block;content:'';clear:both}
.tin-section .tin-thumb li {float:left; width:150px;height:100px;margin-right:5px;background-position: center; background-size: cover;background-repeat: no-repeat}
.content-wrapper { display: flex; width: 100%; max-width: 1400px; margin: 0 auto; align-items: center; justify-content: space-between; }
.content-text { flex: 0.7; padding-right: 20px; text-align: left; }
.content-text .tin_aig { text-align:center; font-size:1em; margin-top:10px;}
.content-text .tin_aig img {margin-top:-5px}
.btn-group { display: flex; gap: 15px; flex-wrap: wrap; }

.btn_link { 
  display: inline-block; 
  padding: 10px 25px; 
  border: 1px solid #fff; 
  color: #fff; 
  text-decoration: none; 
  border-radius: 50px; 
  transition: 0.3s; 
  position: relative;  
  overflow: hidden;     
  background: transparent;
}

.btn_link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -150%; 
  width: 60px;
  height: 100%;
  background: linear-gradient(
    to right, 
    rgba(255, 255, 255, 0) 0%, 
    rgba(255, 255, 255, 0.6) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: skewX(-30deg); 
  animation: sunlight-sweep 6s infinite; 
}

@keyframes sunlight-sweep {
  0% { left: -150%; }
  20% { left: 150%; } 
  100% { left: 150%; } 
}

.btn_link:hover { 
  background: #fff; 
  color: #000; 
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.4);
}

.btn_link:hover::before {
  display: none;
}

.content-img { flex: 1.3; text-align: right; }
.content-img img { 
  width: 100%; 
  max-width: 1000px; 
  height: auto; 
  display: block; 
  filter: drop-shadow(0 20px 50px rgba(0,0,0,0.5)); 
  will-change: transform;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  transform: translate3d(0, 0, 0);
}

.tin-bg-gradient { 
  position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; overflow: hidden;
  background-color: #488fb0;
  contain: strict; 
}

.wave-layer {
  position: absolute; width: 180%; height: 180%; top: -120%; left: -30%;
  opacity: 0.6; border-radius: 38% 42% 45% 40%;
  animation: wave-rotate 285s linear infinite;
  will-change: transform;
  transform: translate3d(0,0,0);
}

.wave-layer::before,
.wave-layer::after {
  content: '';
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  border-radius: inherit;
  transition: opacity 2s ease;
}

.wave-layer::before {
  background: linear-gradient(180deg, #1b5069, #0b2e3e);
  opacity: 1;
  z-index: 1;
}

.wave-layer::after {
  background: linear-gradient(180deg, var(--color-top-new, #1b5069), var(--color-bottom-new, #0b2e3e));
  opacity: 0;
  z-index: 2;
}

.tin-bg-gradient.change-color .wave-layer::after {
  opacity: 1;
}

.wave-layer:nth-child(2) { 
  top: -120%; left: -20%; animation-duration: 272s; opacity: 0.4; border-radius: 45% 40% 32% 38%; animation-direction: reverse;
}
.wave-layer:nth-child(3) { 
  top: -120%; left: -50%; animation-duration: 278s; opacity: 0.3; border-radius: 40% 45% 38% 42%;
}

@keyframes wave-rotate { 
  from { transform: rotate(0deg) translate3d(0,0,0); } 
  to { transform: rotate(360deg) translate3d(0,0,0); } 
}


.nav-intro-section .content-wrapper { justify-content: space-between; }
.notice-list { list-style: none; padding: 0; max-width:400px; margin:0 auto; margin-top: 40px; }
.notice-list li { margin-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 8px; }
.notice-list li a { color: #ddd; text-decoration: none; font-size: 0.9rem; transition: 0.3s; display: block; }
.notice-list li a span { color: #fff; font-family: 'Montserrat'; font-weight: 200; margin-right: 15px; font-size: 0.75rem; opacity: 1; }
.notice-list li a:hover { color: #fff; transform: translateX(10px); }

.nav-intro-section .tin-ttl img,.tin-section:last-child .tin-ttl img {width:350px; height:auto}


.tin-sns {display:block; font-size:1.2rem;color:#fff; text-align:center; width:100%;max-width:400px; margin:0 auto;margin-top:30px}
.tin-sns i {margin:0 10px; opacity:0.3; transition: 0.3s; }
.tin-sns i:hover { opacity:1; cursor: pointer; transform: translateY(-5px);}

.content-navi { flex: 1.3; display: grid; grid-template-columns: repeat(2, 150px); gap: 150px; row-gap:80px; list-style: none; perspective: 1000px; justify-content: center; }
.content-navi li { width: 200px; height: 200px; cursor: pointer; }

.cube-stage { 
  width: 100%; 
  height: 100%; 
  position: relative; 
  transform-style: preserve-3d; 
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94); 
  transform: rotateX(-15deg) rotateY(15deg); 
  animation: cube-random-move 17s ease-in-out infinite alternate;
  will-change: transform;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
} 

@keyframes cube-random-move { 
  from { transform: rotateX(0) rotateY(0); } 
  to { transform: rotateX(360deg) rotateY(360deg); } 
}


.content-navi li:nth-child(1) .cube-stage { animation-duration: 17s;  animation-delay: 0s; }
.content-navi li:nth-child(2) .cube-stage { animation-duration: 19s;  animation-delay: -4s; }
.content-navi li:nth-child(3) .cube-stage { animation-duration: 18.5s; animation-delay: -6s; }
.content-navi li:nth-child(4) .cube-stage { animation-duration: 20s;  animation-delay: -3.5s; }

.c-face {
  position: absolute;
  width: 200px; height: 200px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  backface-visibility: visible; 
  transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1); 
}
.c-front  { transform: rotateY(0deg) translateZ(100px); z-index: 2; }
.c-back   { transform: rotateY(180deg) translateZ(100px); background: rgba(255, 255, 255, 0.2); font-family: 'Montserrat'; font-weight: 200; font-size: 1rem; }
.c-right  { transform: rotateY(90deg) translateZ(100px); background: rgba(255, 255, 255, 0.05); }
.c-left   { transform: rotateY(-90deg) translateZ(100px); background: rgba(255, 255, 255, 0.05); }
.c-top    { transform: rotateX(90deg) translateZ(100px); background: rgba(255, 255, 255, 0.15); }
.c-bottom { transform: rotateX(-90deg) translateZ(100px); background: rgba(255, 255, 255, 0.15); }

.content-navi li:hover .c-face {
  filter: brightness(1.2);
}

.c-face img { 
  display: block; 
  width: 100%; 
  height: 100%; 
  opacity: 0;            
  transition: opacity 1.5s ease-in-out, transform 1.5s ease-in-out; 
  transform: translate3d(0, 0, 0); 
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.cube-stage.active-images .c-face img { 
  opacity: 0.7; 
  transform: translate3d(0, 0, 0) scale(1);
}

.c-face span { font-size: 1.1rem; font-weight: 200; color: #fff; letter-spacing: 0em; text-align;left;line-height:1.2rem}
.c-face span b {display:block; font-weight:700;font-size: 2rem;line-height:2.5rem}

.scroll-guide { position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 10px; color: rgba(255, 255, 255, 0.6); font-size: 11px; letter-spacing: 2px; z-index: 10001; transition: opacity 0.5s ease; }
.mouse-icon { width: 22px; height: 38px; border: 2px solid rgba(255, 255, 255, 0.6); border-radius: 12px; position: relative; }
.mouse-icon .wheel { width: 2px; height: 6px; background: white; position: absolute; top: 6px; left: 50%; transform: translateX(-50%); animation: scroll-wheel 1.5s infinite; }
@keyframes scroll-wheel { 0% { opacity: 1; transform: translateX(-50%) translateY(0); } 100% { opacity: 0; transform: translateX(-50%) translateY(10px); } }


.side-nav {
    position: fixed;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: flex-end;
}

.nav-item {
    display: flex;
    align-items: center;
    position: relative; 
    justify-content: flex-end;
    height: 30px;
}

.nav-label {
    position: absolute;  
    right: 30px;  
    
    pointer-events: none;  
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.3s ease;
    
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    background: rgba(0, 0, 0, 0.4);
    padding: 5px 12px;
    border-radius: 20px;
    backdrop-filter: blur(5px);
}

.nav-item.is-hover .nav-label {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.nav-dot {
    width: 10px;
    height: 10px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    position: relative;
    z-index: 10;  
}

.nav-item.active .nav-dot,
.nav-item.is-hover .nav-dot {
    background: #fff;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
    transform: scale(1.3); 
    transition: transform 0.3s ease;
}

.nav-item.active .nav-dot {
    position: relative;
    animation: heartbeat 1.5s ease-in-out infinite;
}

.nav-item.active .nav-dot::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
    transform: translate(-50%, -50%) scale(1);
    animation: heartbeat-ring 1.5s ease-in-out infinite;
    pointer-events: none;
}

@keyframes heartbeat {
    0% { transform: scale(1.3); }
    14% { transform: scale(1.7); }
    28% { transform: scale(1.3); }
    42% { transform: scale(1.7); }
    70% { transform: scale(1.3); }
}

@keyframes heartbeat-ring {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
    14% { transform: translate(-50%, -50%) scale(1.8); opacity: 0.4; }
    28% { transform: translate(-50%, -50%) scale(1.2); opacity: 0; }
    42% { transform: translate(-50%, -50%) scale(2.2); opacity: 0.3; }
    70% { transform: translate(-50%, -50%) scale(2.6); opacity: 0; }
    100% { opacity: 0; }
}


@media screen and (max-width: 1424px) {
    .content-wrapper {
        flex-direction: column;
        justify-content: center;
        padding: 0 20px;
        text-align: center;
        gap: 30px;
    }

    .content-img {
        flex: none;
        width: 100%;
        text-align: center;
        order: 1; 
    }

    .content-text {
        flex: none;
        width: 100%;
        padding-right: 0;
        text-align: center;
        order: 2; 
    }
  
    .content-img img {
        max-width: 80%;
        margin: 0 auto;
    }

    .btn-group {
        justify-content: center;
    }
    
    .tin-section .tin-thumb {
        display: flex;
        justify-content: center;
        padding: 0;
        list-style: none;
    }
  
  	.side-nav {
        right: 5px;
    }
}

@media screen and (max-width: 480px) {
  	.wave-layer {
        width: 200%; height: 200%; top: -140%; left: -30%;
        border-radius: 38% 42% 45% 40%;
      	animation: wave-rotate 185s linear infinite;
    }
  
  	.wave-layer:nth-child(2) { top: -130%; left: -20%; animation-duration: 172s; opacity: 0.4; border-radius: 45% 40% 32% 38%; animation-direction: reverse; filter: blur(0px);}
    .wave-layer:nth-child(3) { top: -120%; left: -50%;animation-duration: 178s; opacity: 0.3; border-radius: 40% 45% 38% 42%; filter: blur(0px);}

    @keyframes wave-rotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
  
    .tin-section .tin-ttl {
        font-size: 1.8rem;
    }

    .content-navi {
        grid-template-columns: repeat(2, 120px);
        gap: 50px;
        row-gap: 30px;
    }

    .content-navi li, .c-face {
        width: 120px;
        height: 120px;
    }

    .c-front  { transform: rotateY(0deg) translateZ(60px); }
    .c-back   { transform: rotateY(180deg) translateZ(60px); }
    .c-right  { transform: rotateY(90deg) translateZ(60px); }
    .c-left   { transform: rotateY(-90deg) translateZ(60px); }
    .c-top    { transform: rotateX(90deg) translateZ(60px); }
    .c-bottom { transform: rotateX(-90deg) translateZ(60px); }
  
    .c-face span {
        font-size: 0.65rem !important; 
        line-height: 1.1;
        padding: 0 5px;
        word-break: break-all;
      	text-align: left;
    }

    .c-face span b {
        font-size: 0.9rem !important;
        line-height: 1.2;
        margin-bottom: 3px;
        display: block;
    }
  
  	.nav-intro-section .tin-ttl img,
  	.tin-section:last-child .tin-ttl img{
        max-width: 200px !important;
        height: auto;
        margin: 0 auto 15px;
    }
  
    .notice-list {
        margin-top: 15px !important;
        max-width: 100%;
        padding: 0 10px;
    }

    .notice-list li {
        margin-bottom: 5px !important;
        padding-bottom: 5px !important;
    }

    .notice-list li a {
        font-size: 0.8rem !important; 
        line-height: 1.3;
        display: flex;
        align-items: flex-start;
    }

    .notice-list li a span {
        margin-right: 10px !important;  
        font-size: 0.7rem !important;
        min-width: 70px;  
        opacity: 0.7;
    }
 
    .tin-sns {
        margin-top: 15px !important;
        font-size: 1rem !important;
    }
    
    .tin-sns i {
        margin: 0 8px !important;
    }
  
    .side-nav {
        right: 15px !important; 
        gap: 12px !important;  
    }

    .nav-dot {
        width: 7px !important;  
        height: 7px !important;
        background: rgba(255, 255, 255, 0.4);  
    }

    .nav-item.active .nav-dot {
        transform: scale(1.2); 
        box-shadow: 0 0 5px rgba(255, 255, 255, 0.6); 
    }
  	
    .tin-section {
        padding-top: 50px !important;
        align-items: flex-start !important;
    }

    .content-img {
        margin-top: 0 !important;
        padding-top: 0 !important;
        width: 100% !important;
    }

    .content-img img {
        max-width: 100% !important;  
        width: 100%;
        height: auto;
        transform: scale(1.05); 
        filter: drop-shadow(0 10px 30px rgba(0,0,0,0.3));
    }
  
    .tin-section:not(.nav-intro-section) .content-text p {
        font-size: 0.85rem !important;  
        line-height: 1.4;
        opacity: 0.7;
        margin-bottom: 15px;
        word-break: keep-all;  
    }

    .tin-section .tin-thumb {
        margin-bottom: 20px !important;  
    }

    .tin-section .tin-thumb li {
        width: 110px !important; 
        height: 70px !important;   
        margin-right: 5px;
        border-radius: 4px;  
    }

    .tin-section:not(.nav-intro-section) .tin-ttl {
        font-size: 1.5rem !important;
        margin-bottom: 10px !important;
    }
    
    .btn_link {
        padding: 6px 16px !important;
        font-size: 0.75rem !important;
        border-radius: 30px !important;
        letter-spacing: -0.02em;    
    }

    .btn-group {
        gap: 8px !important; 
        margin-top: 5px;    
    }

    .btn_link::before {
        width: 30px !important; 
    }

    .btn_link {
        min-width: auto !important;
        white-space: nowrap; 
    }

}