@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@100;300;400;500;700&display=swap');
* { font-family: 'Noto Sans KR', 'Noto Sans Korean', 'NanumBG', sans-serif; }
:root { font-size: 16px; }
/* 초기화 */
html { overflow-y:scroll; }
body { margin:0; padding:0; }
html, h1, h2, h3, h4, h5, h6, form, fieldset, img { margin:0; padding:0; border:0 }
/* h1, h2, h3, h4, h5, h6 { font-family:'Malgun Gothic', dotum, sans-serif} */
article, aside, details, figcaption, 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:1rem; }
img { max-width:100%; height:auto; }
input, button { margin:0; padding:0; font-size:1rem; }
input[type="submit"]{cursor:pointer}
button {cursor:pointer}
/* textarea, select { font-size:1rem; } */
select { margin:0; height:40px; }
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 {
    box-sizing: border-box;
}
input[type=text],input[type=password], textarea {
  transition: all 0.30s ease-in-out;
  outline: none;
  width: 100%;
  min-width: 80px;
}
.placeholdersjs { color: #aaa !important; }
/* 레이아웃 크기 지정 */
#hd, #wrapper, #ft { min-width:1200px; }
#hd_pop, #hd_wrapper, #tnb ul, #gnb .gnb_wrap, #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_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 {border-top:2px solid #253dbe}
#hd_h1 {position:absolute;font-size:0;line-height:0;overflow:hidden}
#hd_wrapper {position:relative;margin:0 auto;padding:10px 0;height:115px;zoom:1}
#hd_wrapper:after { display: block; visibility: hidden; clear: both; content: ""; }
#logo {float:left;padding:30px 0 0}
.hd_sch_wr{position:absolute;top:25px;left:50%;width:430px;margin-left:-215px;}
#hd_sch h3 {position:absolute;font-size:0;line-height:0;overflow:hidden}
#hd_sch{border:2px solid #556ada;background:#fff;border-radius:5px;overflow:hidden}
#hd_sch #sch_stx {padding-left:10px;height:40px;width:376px;border:0;border-right:0;float:left;font-size:1.25em}
#hd_sch #sch_submit {height:40px;border:0;background:#fff;color:#253dbe;width:50px;float:left;cursor:pointer;font-size:18px}
#sbn_side{position:absolute;top:20px;right:0}
#tnb {border-bottom:1px solid #ddd;background:#fff}
#tnb h3 {position:absolute;font-size:0;line-height:0;overflow:hidden}
#tnb ul {margin:0 auto;zoom:1}
#tnb ul:after {display:block;visibility:hidden;clear:both;content:""}
#tnb li {float:right;border-left:1px solid #ddd;margin-bottom:-1px;font-size:0.92em}
#tnb a {display:inline-block;padding:0 10px;color:#646464;line-height:35px}
#tnb a:focus, #tnb a:hover {color:#253dbe;background:#fafafa}
#tnb .tnb_admin a{color:#ff0000;}
#tnb .tnb_left{float:left}
#tnb .tnb_left a{padding:0 14px}
#tnb .tnb_cart{border-right:1px solid #ddd;}
#tnb .tnb_community{border-right:1px solid #ddd}
/* #tnb .tnb_community i{font-size:15px} */
#tnb .tnb_community{background:#e7e7e7;font-weight:bold;}
#tnb .tnb_community:focus, #tnb .tnb_community:hover {color:#333;border-bottom:0}
#tnb .tnb_community a{color:#253dbe;border-bottom:1px solid #e7e7e7}

/* 메인메뉴 */
#gnb{position:relative}
#gnb h2{position:absolute;font-size:0;line-height:0;overflow:hidden}
#gnb .gnb_wrap{margin:0 auto;position:relative}
#gnb #gnb_1dul { height: 70px; padding: 0; background:#253dbe; zoom:1; background: none; }
#gnb ul:after { display:block; visibility:hidden; clear:both; content:"" }
#gnb .gnb_1dli { float:left; line-height:60px; padding:0 15px; position:relative; }
#gnb .gnb_1dli:hover { background:#1a30a7; -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 { 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:inline-block; color:#fff; text-decoration:none; }
.gnb_2dli{border-top:1px solid #253dbe}
.gnb_2dli:first-child{border:0}
.gnb_2dul { display:none; position:absolute; padding: 0; }
.gnb_2da { display:block; color: #222; padding: 12px 0 12px 10px; line-height: 24px;
  /* letter-spacing: -0.6px; */  /* font-weight: 400; */ text-align: left; transition: 0.3s; }
a.gnb_2da:hover { background-color: #00387D; color: #fff; -moz-transition: all 0.3s ease-out; -o-transition: all 0.3s ease-out; transition: all 0.3s ease-out; }

.gnb_2da:focus, .gnb_2da:hover {color:#fff}
.gnb_1dli_over .gnb_2dul {display:block;left:0}
.gnb_1dli_over2 .gnb_2dul {display:block;right:0}
/* .gnb_wrap .gnb_empty {padding:10px 0;width:100%;text-align:center;line-height:2em;color:#fff} */
.gnb_wrap .gnb_empty { padding: 20px 0; }
.gnb_wrap .gnb_empty a{color:#fff;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:50px;border:0;vertical-align:top;font-size:18px}
#gnb .gnb_close_btn{background:#4158d1;color:#fff;width:50px;height:50px;border:0;vertical-align:top;font-size:18px;position:absolute;top:-50px;left:0}
#gnb .gnb_mnal{padding:0}
#gnb_all{display:none;position:absolute;width:100%;z-index:99;}
#gnb_all .gnb_al_ul:after {display:block;visibility:hidden;clear:both;content:""}
#gnb_all .gnb_al_ul{background:#fff;border:1px solid #4158d1;padding:20px;
-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 .gnb_al_li{background:#fff;float:left;min-width:20%;padding:5px }
#gnb_all .gnb_al_li .gnb_al_a{font-size:1.083em;padding:10px;display:block;position:relative;margin-bottom:10px;background: #eff1f9;border-bottom: 1px solid #dee2f1;font-weight: bold;color:#243071}
#gnb_all .gnb_al_li li {padding-left:10px;line-height:2em}
#gnb_all .gnb_al_li li i{color:#9ca6cc}
#gnb_all .gnb_al_li li a{color:#555}

/* 중간 레이아웃 */
#container_wr:after {display:block;visibility:hidden;clear:both;content:""}
#container_wr {z-index:5;margin:0 auto;height:100%;zoom:1}
#aside {float:right;width:305px;padding:0;background: #e7ebf3;height: 100%;border: 1px solid #adbfd2;margin:20px 0 20px 20px}
#container { z-index:4; position:relative; float:left; min-height:500px; height:auto !important; margin:20px 0; height:500px; width:1200px; zoom:1 }
#container:after {display:block;visibility:hidden;clear:both;content:""}
.lt_wr{width:49%}
.lt_wr:nth-child(2n+1){clear:both}
.latest_wr:after {display:block;visibility:hidden;clear:both;content:""}
/* 하단 레이아웃 */
#ft {border-top:1px solid #d5d5d5;background:#fff;padding-bottom:30px;margin:0 auto;text-align:center}
#ft h1 {position:absolute;font-size:0;line-height:0;overflow:hidden}
#ft_wr {margin:0 auto;position:relative;}
#ft_link{padding:15px 0;border-bottom:1px solid #eee}
#ft_link a{display:inline-block;padding:0 8px;line-height:1.083em;font-weight:bold}
#ft_catch{margin:20px 0 10px}
#ft_copy { color:#555; }
/* #top_btn { position: fixed; bottom: 20px; right: 20px; width: 50px; height: 50px; line-height: 46px; border:2px solid #333; */
  /* color: #333; text-align: center; font-size:15px; z-index: 90; background: rgba(255,255,255,0.5); } */
/* #top_btn:hover{border-color:#3059c7;background:#3059c7;color:#fff} */

/* 고객관리 테이블 */
.cs_wrap table { border-collapse:collapse; border-spacing:0; }
.cs_wrap a, .cs_wrap a:hover { color: #333; text-decoration: none; }
.cs_tbl { margin: 0 0 8px; line-height:1.5rem; }
.cs_tbl thead { border-top: 2px solid #222; }
.cs_tbl tr { border-bottom: 1px solid #C4C4C4; height:30px; }
.cs_tbl th { padding: 8px; color: #000; background: #F6F6F6; }
.cs_tbl td { padding: 8px; color: #333; }
.cs_tbl .r_line { border-right:1px solid #C4C4C4; }


/* 게시물 선택복사 선택이동 */
#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;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:0.9375em; }

/* 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;}

/*컬러*/
.color_1 {background:#169dd6}
.color_2 {background:#14d53d}
.color_3 {background:#3814ff}
.color_4 {background:#7520c5}

/* 기본테이블 */
.tbl_wrap table {width:100%;border-collapse:collapse;border-spacing: 0 5px;border:1px solid #ccc;} 
.tbl_wrap caption {padding:10px 0;font-weight:bold;text-align:left}
.tbl_wrap .d-none { display:none; }
.tbl_head01 {margin:0 0 10px}
.tbl_head01 caption {padding:0;font-size:0;line-height:0;overflow:hidden}
.tbl_head01 thead th {padding:10px 0;font-weight:normal;text-align:center;border-bottom:1px solid #ddd;background:#fafafa;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; background:#fff; padding:5px;border-top:1px solid #ecf0f1;line-height:1.4em;height:48px;word-break:break-all}
.tbl_head01 tbody tr:hover td{background:#fafafa;}
#bo_list .tbl_head01 a { font-weight: 400; text-decoration: none; color:#222; }
.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}

/* 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, select {
  border:1px solid #ccc; background:#fff; 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%}
.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 li{border:1px solid #dbdbdb;background:#fff;border-radius:3px;margin:3px 0;padding:10px 15px;list-style:none;position:relative;}
.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 { margin:0 0 10px; }
.form_01 li{margin:10px 0}
.form_01 li:after {display:block;visibility:hidden;clear:both;content:""}
.form_01 li .right_input{float:right}
.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:1.25em;height:50px;line-height:30px;padding:10px 20px;background:#333;color:#fff;}
.new_win #win_title .sv {font-size:0.75em;line-height:1.2em}
.new_win .win_ul {border-right:1px solid #dfe6e7;}
.new_win .win_ul:after {display:block;visibility:hidden;clear:both;content:""}
.new_win .win_ul li{float:left;background:#fff;width:33.333%;text-align:center;border:1px solid #ccc;margin-left:-1px}
.new_win .win_ul li a{display:block;padding:10px 0}
.new_win .win_ul .selected{background:#fff;border-color:#253dbe;position:relative;z-index:5}
.new_win .win_ul .selected a{color:#253dbe;font-weight:bold}
.new_win .win_desc { margin: 5px 0; font-size:0.92rem; color:#3598db; text-align: center; }
.new_win .frm_info{font-size:0.92em;color:#3598db}
.new_win .win_total{text-align:right;margin:10px 0}
.new_win .win_total span{display:inline-block;line-height:30px;font-size:0.92em;color:#4e546f;background:#d4d4d4;padding:0 10px;border-radius:5px;}
.new_win .new_win_con{margin:20px;}
.new_win .new_win_con:after {display:block;visibility:hidden;clear:both;content:""}
.new_win .btn_confirm:after {display:block;visibility:hidden;clear:both;content:""}
.new_win .win_btn{text-align:right}
.new_win .btn_close {position:absolute;top:0;right:0;height:50px;width:50px;background:url(../img/close_btn.gif) no-repeat 50% 50%;border:0;text-indent:-999px;overflow:hidden;cursor:pointer}
.new_win .btn_submit { padding: 0 20px; height:40px; }

/* 검색결과 색상 */
.sch_word {color:#00c4ac}

/* 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 */
/* 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; }