/* 결문학 — 모작 스타일. 수치는 원본 실측(refs/dom/*.txt) 기준 */
:root{
  --ink:#222;--ink2:#555;--ink3:#666;--mute:#6b6b6b;--line:#ddd;--line2:#e9e9e9;
  --bg2:#f5f5f5;--bg3:#f9f9f9;--dark:#222;--dark2:#333;--gray:#555;--red:#c4161c;
  --sans:'Noto Sans KR',sans-serif;--serif:'Noto Serif KR',serif;--latin:'Libre Caslon Text','Noto Serif KR',serif;
  --ease-io:cubic-bezier(.645,.045,.355,1);
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{font:300 16px/1 var(--sans);color:var(--ink);letter-spacing:-1px;background:#fff;word-break:keep-all;min-width:320px}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
img{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit;color:inherit;letter-spacing:inherit}
button{background:none;border:0;cursor:pointer}
table{border-collapse:collapse;width:100%}
.serif{font-family:var(--serif)}
.blind{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:2px solid #1a5fb4;outline-offset:2px}
.skip{position:absolute;left:8px;top:-60px;z-index:200;background:#222;color:#fff;padding:10px 14px;font-size:14px}
.skip:focus{top:8px}
.inner{width:1200px;margin:0 auto;position:relative}
.wrap{overflow:clip}

/* ── 헤더 ─────────────────────────────── */
header.gh{position:relative;z-index:40;background:#fff}
.head_area{position:relative;height:91px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.sns_area{position:absolute;left:25px;top:10px;display:flex;gap:10px}
.sns_area a{display:block;width:18px;height:24px;color:#777;padding-top:3px}
.sns_area svg{width:18px;height:18px;display:block}
.sns_area a:hover{color:var(--ink)}
.logo{position:absolute;left:50%;top:30px;transform:translateX(-50%);display:flex;align-items:center;gap:7px;height:36px}
.logo .lm{width:30px;height:30px;position:relative;background:#111}
.logo .lm:before{content:"";position:absolute;left:0;top:0;width:12px;height:12px;background:var(--red)}
.logo .lm:after{content:"";position:absolute;left:12px;right:0;top:12px;height:6px;background:#fff}
.logo b{font:700 31px/1 var(--serif);letter-spacing:-2px}
.utill_area{position:absolute;right:25px;top:10px;display:flex;align-items:center;font-size:14px;color:var(--ink3)}
.utill_area li{margin-left:30px}
.utill_area a:hover{color:var(--ink);font-weight:400}
.utill_area .language{display:flex;align-items:center;margin-left:38px}
.utill_area .language a+a:before{content:"|";margin:0 18px 0 20px;color:var(--ink3)}
.search_area{position:absolute;top:40px;right:25px;width:40px;height:40px;border:1px solid #fff;background:#fff}
.search_area.on{transition:width .3s ease-out}
.search_area input{display:none;position:absolute;left:12px;top:0;width:170px;height:38px;border:0;background:transparent;font-size:14px}
.search_area input:focus{outline:none}
.search_area .sbtn{position:absolute;right:8px;top:8px;width:24px;height:24px;color:var(--ink3)}
.search_area .sbtn svg{width:24px;height:24px}
.search_area.on{width:230px;border-color:#ddd}
.search_area.on:focus-within{border-color:var(--ink)}
.search_area.on input{display:block}
.search_area.on .sbtn{color:var(--ink)}
nav.gnb{position:relative;height:50px;text-align:center;background:#fff}
body.sub nav.gnb{box-shadow:0 3px 6px rgba(0,0,0,.06)}
.menu_area{display:inline-flex;position:relative;height:50px;text-align:left}
.main_menu{position:relative}
.main_menu>a{display:block;padding:0 30px;line-height:49px;color:var(--ink3);font-size:16px}
.main_menu:hover>a,.main_menu:focus-within>a,.main_menu.current>a{color:var(--ink)}
.menu_area .slide{position:absolute;bottom:-4px;left:0;height:3px;width:1px;background:var(--ink);transform-origin:0 0;transform:scaleX(0);transition:transform .6s ease-in-out,bottom .6s ease-in-out;pointer-events:none}
.menu_area .slide.on{bottom:-1px}
.sub_menu{display:none;position:absolute;top:50px;left:30px;width:140px;padding:5px 0 25px;z-index:31}
.sub_menu li{margin-top:18px}
.sub_menu a{position:relative;display:inline-block;font-size:14px;color:var(--ink3)}
.sub_menu a:before{content:"";position:absolute;left:0;bottom:-5px;width:100%;height:1px;background:var(--ink);transform:scaleX(0);transform-origin:0 0}
.sub_menu a:hover{color:var(--ink)}
.sub_menu a:hover:before{transform:scaleX(1);opacity:.5;transition:transform .4s ease-in-out,opacity .4s ease-in-out}
.sub_menu li.current a{color:var(--ink)}
.sub_menu li.current a:before{transform:scaleX(1)}
.bg_nav{display:none;position:absolute;top:50px;left:0;width:100%;height:200px;background:#fff;border-top:1px solid var(--line);box-shadow:5px 5px 5px rgba(0,0,0,.1);z-index:30}
nav.gnb.open .sub_menu,nav.gnb.open .bg_nav{display:block}
.m_head,.m_search,.m_nav,.m_dim{display:none}

/* ── 푸터 ─────────────────────────────── */
footer.gf{background:var(--dark);color:#fff}
footer.gf .inner{height:289px}
.f_logo{position:absolute;left:20px;top:60px;font:900 34px/40px var(--serif);letter-spacing:1px;color:#fff}
.f_util{position:absolute;right:20px;top:70px;display:flex;gap:25px;font-size:12px;font-weight:300}
.f_util a:hover{text-decoration:underline}
.f_addr{position:absolute;left:22px;top:131px;width:360px;font-size:12px;line-height:22px;color:#ddd}
.f_addr li{display:inline-block;margin-right:10px}
.f_copy{position:absolute;left:20px;top:217px;font-size:12px;color:#ddd}
.f_sns{position:absolute;right:28px;top:173px;display:flex;gap:10px}
.f_sns a{display:block;width:18px;height:18px;color:#fff}
.f_sns svg{width:18px;height:18px}
.main_top{position:fixed;right:20px;bottom:20px;z-index:50;width:46px;height:46px;border:1px solid #fff;background:#222;color:#fff;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s}
.main_top.on{opacity:1;visibility:visible}
.main_top:before{content:"";border:7px solid transparent;border-bottom:9px solid #fff;margin-top:-8px}

/* ── 공통 서브 ───────────────────────── */
.sub_tit{padding:70px 0 0;text-align:center;font:400 44px/1 var(--serif);letter-spacing:-1px}
.sub_desc{margin-top:42px;text-align:center;font-size:18px;line-height:1.6;color:var(--ink)}
.content{padding:80px 0 140px}
.btn_line{display:inline-flex;align-items:center;justify-content:center;gap:14px;height:40px;min-width:200px;padding:0 20px;border:1px solid var(--ink);font-size:16px;font-weight:400;background:#fff;transition:background .3s ease-out,color .3s ease-out}
.btn_line:hover{background:#000;color:#fff}
.btn_line.white{background:transparent;color:#fff;border-color:#fff}
.btn_line.white:hover{background:#fff;color:#222}
.btn_dark{display:inline-flex;align-items:center;justify-content:center;height:50px;min-width:200px;background:#222;color:#fff;font-size:16px;font-weight:400}
.btn_dark:hover{background:#000}
.more_wrap{text-align:center;margin-top:50px}
.arrow_r{display:inline-block;width:9px;height:9px;border-top:1px solid currentColor;border-right:1px solid currentColor;transform:rotate(45deg)}
.list_btn{position:absolute;right:-118px;bottom:0;width:70px;height:70px;border:1px solid var(--ink);background:#fff;display:flex;align-items:center;justify-content:center;font-size:16px}
.list_btn:hover{background:#000;color:#fff}
.cut{clip-path:polygon(40px 0,100% 0,100% 100%,0 100%,0 40px)}
.sec_h{font:400 24px/1 var(--sans);padding-bottom:18px;border-bottom:2px solid var(--ink);margin-bottom:36px}
.dot_list li{position:relative;padding-left:12px;font-size:16px;line-height:1.65;color:var(--ink2);margin-bottom:12px}
.dot_list li:before{content:"·";position:absolute;left:2px;top:0}
.cs_band{background:var(--bg3);text-align:center}
.cs_band .sub_tit{padding-top:70px;font-family:var(--sans);font-weight:400;font-size:34px}
.cs_tabs{display:flex;justify-content:center;gap:66px;margin-top:40px}
.cs_tabs a{display:block;padding:0 0 18px;font-size:16px;color:var(--ink3);position:relative}
.cs_tabs a.on{color:var(--ink)}
.cs_tabs a.on:after{content:"";position:absolute;left:-6px;right:-6px;bottom:0;height:3px;background:var(--ink)}

/* 검색줄 · 셀렉트 */
.sch_bar{position:relative;display:flex;align-items:center;height:46px;border-bottom:2px solid var(--ink)}
.sch_bar select{width:110px;height:46px;border:0;padding:0 5px;background:transparent;font-size:16px;cursor:pointer}
.sch_bar input{flex:1;height:46px;border:0;padding:0 15px;background:transparent;font-size:16px}
.sch_bar input::placeholder{color:var(--mute);font-size:14px}
.sch_bar button{width:40px;height:40px;display:flex;align-items:center;justify-content:center}
.sch_bar svg{width:26px;height:26px}
.select_area{position:relative;display:inline-flex;align-items:center;gap:20px;height:30px;font-size:16px}
.select_area>button{display:flex;align-items:center;gap:20px;height:30px;font-size:16px}
.select_area .box{width:30px;height:30px;border:1px solid var(--ink);display:flex;align-items:center;justify-content:center;background:#fff}
.select_area .box:after{content:"";border:5px solid transparent;border-top:6px solid var(--ink);margin-top:5px}
.select_area[aria-expanded=true] .box,.select_area.open .box{background:var(--ink)}
.select_area.open .box:after{border-top-color:#fff}
.select_area ul{display:none;position:absolute;right:0;top:40px;z-index:20;width:126px;max-height:350px;overflow:auto;background:#fff;border:1px solid var(--ink);padding:6px 10px}
.select_area.open ul{display:block}
.select_area li button{display:block;width:100%;text-align:left;padding:6px 0;font-size:14px;color:var(--ink2)}
.select_area li button:hover,.select_area li.current button{color:var(--ink);font-weight:400}
.select_area li.current button:after{content:"";float:right;width:12px;height:6px;border-left:2px solid var(--ink);border-bottom:2px solid var(--ink);transform:rotate(-45deg);margin-top:3px}
.cat_tabs{display:flex;gap:24px}
.cat_tabs button{font-size:14px;color:var(--mute)}
.cat_tabs button[aria-selected=true]{color:var(--ink);text-decoration:underline;text-underline-offset:4px}
.tbl{border-bottom:2px solid var(--ink)}
.tbl th{background:var(--mute);color:#fff;font-size:14px;font-weight:400;height:50px}
.tbl td{height:58px;border-bottom:1px solid var(--line);text-align:center;font-size:14px;color:var(--ink2)}
.tbl td.l{text-align:left;padding-left:10px}
.tbl tr:last-child td{border-bottom:0}
.tbl a:hover{text-decoration:underline}
.empty_row td{height:120px;color:var(--mute)}

/* ── 홈 ───────────────────────────────── */
.visual{position:relative;height:680px;overflow:hidden;color:#fff;background:#2a2a2a}
.visual .track{display:flex;height:100%;will-change:transform}
.visual .slide{flex:0 0 100%;position:relative;height:100%}
.visual .img_area{position:absolute;left:570px;top:0;width:300px;height:100%;display:flex;align-items:center}
.visual .img_area img{width:300px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.visual dl{position:absolute;left:930px;top:291px;width:350px}
.visual dt{font:500 24px/1.2 var(--sans)}
.visual .writer{display:block;margin-top:15px;font-size:16px}
.visual dd p{margin-top:30px;font-size:16px;line-height:24px}
.visual .btn_more{display:inline-block;margin-top:40px;font-weight:500;font-size:16px}
.visual .btn_more:hover{text-decoration:underline}
.visual .v_tit{position:absolute;left:160px;top:160px;font:300 22px/1 var(--serif);z-index:3}
.visual .bar{position:absolute;left:160px;top:205px;width:150px;height:2px;background:rgba(255,255,255,.35);z-index:3;overflow:hidden}
.visual .bar i{position:absolute;left:0;top:0;height:100%;width:100%;background:#fff;transform-origin:0 0;transform:scaleX(.11);transition:transform 2s ease}
.visual .nav_btn{position:absolute;top:318px;width:44px;height:64px;z-index:3;display:flex;align-items:center;justify-content:center}
.visual .nav_btn:before{content:"";width:28px;height:28px;border-left:2px solid #fff;border-bottom:2px solid #fff}
.visual .prev{left:39px}.visual .prev:before{transform:rotate(45deg);margin-left:12px}
.visual .next{right:39px}.visual .next:before{transform:rotate(-135deg);margin-right:12px}
.h_tit{text-align:center;padding-top:123px}
.h_tit h2{font:400 44px/1 var(--serif);letter-spacing:-1px}
.h_tit p{margin-top:10px;font-size:14px}
.monthly{padding-bottom:121px}
.monthly figure{position:relative;margin-top:55px;height:600px}
.monthly .m_img{width:600px;height:600px;background:var(--bg2);display:flex;justify-content:center;padding-top:79px}
.monthly .m_img img{width:300px;height:420px;box-shadow:0 6px 18px rgba(0,0,0,.18)}
.monthly figcaption{position:absolute;left:645px;top:173px;width:555px}
.monthly figcaption .tit{display:block;font:400 30px/1 var(--serif);padding-bottom:30px;border-bottom:1px solid var(--ink);margin-bottom:20px}
.monthly figcaption li{font-size:14px;line-height:21px;margin-top:6px;font-weight:400}
.monthly figcaption li strong{display:block;font-weight:300;color:var(--ink2)}
.btn_view{display:inline-flex;align-items:center;justify-content:space-between;width:200px;height:50px;padding:0 20px;border:1px solid var(--ink);margin:40px 16px 0 0;font-size:14px;transition:all .3s ease-out}
.btn_view:hover{background:#000;color:#fff;outline-width:0}
.book{background:var(--gray);color:#fff;height:920px;overflow:hidden;position:relative;padding:0 8px}
.book .h_tit p{color:#eee}
.bok_list{position:relative;margin-top:55px}
.bok_list .track{display:flex;gap:100px;will-change:transform}
.bok_item{flex:0 0 285px;position:relative;padding:0 12px}
.bok_item:before{content:"";position:absolute;left:-80px;right:-80px;top:-140px;height:420px;background:radial-gradient(closest-side,rgba(255,255,255,.28),rgba(255,255,255,0));opacity:0;transition:opacity .5s ease-in-out,top .5s ease-in-out;pointer-events:none}
.bok_item:hover:before,.bok_item:focus-within:before{opacity:1;top:-180px}
.bok_img{position:relative;height:454px;display:flex;align-items:flex-end}
.bok_img img{width:260px;box-shadow:0 6px 18px rgba(0,0,0,.25)}
.bok_con{position:absolute;left:0;right:0;bottom:0;height:260px;background:#c5bdb0;clip-path:polygon(40px 0,100% 0,100% 100%,0 100%,0 40px);display:flex;align-items:center;justify-content:center;padding:30px;text-align:center;font-size:15px;line-height:24px;color:#fff;opacity:0;transition:opacity .6s ease-in-out}
.bok_con span{display:block;color:#222;transform:translateY(30px);transition:transform .5s ease-in-out}
.bok_item:hover .bok_con span,.bok_item:focus-within .bok_con span{transform:none}
.bok_item:hover .bok_con,.bok_item:focus-within .bok_con{opacity:1}
.bok_item .writer{text-align:center;margin-top:35px}
.bok_item .writer strong{display:block;font:500 24px/1.2 var(--sans)}
.bok_item .writer span{display:block;margin-top:14px;font-size:16px;color:#eee}
.seller_sec{height:736px}
.seller{position:relative;margin-top:55px;height:370px}
.seller_con{position:absolute;left:160px;top:115px;width:370px}
.seller_con dt{padding-bottom:20px;border-bottom:1px solid var(--ink)}
.seller_con dt strong{display:block;font:500 24px/1 var(--sans)}
.seller_con dt span{display:block;margin-top:12px;font-size:14px;color:var(--ink3)}
.seller_con dd{margin-top:22px;font-size:14px;line-height:22px;color:var(--ink2)}
.seller_slider{position:absolute;left:590px;top:0;right:0;height:370px;overflow:hidden}
.seller_slider .track{display:flex;gap:45px;height:100%;transition:transform 1s ease}
.seller_slider .s_item{flex:0 0 370px;height:370px;background:var(--bg2);display:flex;align-items:center;justify-content:center;transition:background-color 1s ease}
.seller_slider .s_item.on{clip-path:polygon(40px 0,100% 0,100% 100%,0 100%,0 40px)}
.seller_slider .s_item img{width:170px;box-shadow:0 6px 14px rgba(0,0,0,.2)}
.seller .s_next{position:absolute;right:0;top:155px;width:60px;height:60px;z-index:2;display:flex;align-items:center;justify-content:center}
.seller .s_next:before{content:"";width:22px;height:22px;border-right:2px solid var(--ink);border-top:2px solid var(--ink);transform:rotate(45deg);margin-right:10px}
.notice{padding-bottom:120px}
.notice h2{font:400 44px/1 var(--serif);text-align:center;letter-spacing:-1px}
.news_list{display:flex;gap:40px;margin-top:50px}
.news_list ul{flex:1;padding:4px 0;border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.news_list li+li{border-top:1px solid var(--line)}
.news_list a{display:flex;padding:20px 20px 17px;gap:50px;min-height:77px}
.news_list em{width:35px;font-style:normal;font-size:14px;color:var(--ink3);padding-top:3px}
.news_list p{flex:1;min-width:0}
.news_list b{display:block;font-weight:400;font-size:18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.news_list span{display:block;margin-top:8px;font-size:13px;color:var(--ink3)}
.news_list a:hover b{text-decoration:underline}

/* ── 레이어 ───────────────────────────── */
.dim{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:90;display:none}
.dim.on{display:block}
.layer{display:none;position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);z-index:100;width:500px;max-width:calc(100% - 32px);background:#fff;padding:20px 20px 40px}
.layer.on{display:block}
.layer h2{font:400 20px/1 var(--sans);padding:12px 0 14px;border-bottom:2px solid var(--ink);margin-bottom:20px}
.layer p{font-size:14px;line-height:25px;color:var(--ink2)}
.layer .close{position:absolute;right:20px;top:18px;width:30px;height:30px}
.layer .close:before,.layer .close:after{content:"";position:absolute;left:-2px;right:-2px;top:14px;height:2px;background:#555;transform:rotate(45deg)}
.layer .close:after{transform:rotate(-45deg)}

/* ── 회사소개 ─────────────────────────── */
.co_video{position:relative;width:1120px;margin:57px auto 0}
.co_video img{width:1120px;height:630px;object-fit:cover}
.co_video .play{position:absolute;left:50%;top:50%;width:66px;height:66px;margin:-33px 0 0 -33px;border-radius:50%;background:rgba(40,40,40,.6)}
.co_video .play:before{content:"";position:absolute;left:26px;top:20px;border:13px solid transparent;border-left:18px solid #fff}
.co_video .ebook{position:absolute;right:28px;bottom:70px;width:150px;height:38px;border:1px solid #fff;color:#fff;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:400}
.co_video .ebook:hover{background:#fff;color:#222}
.co_body{position:relative;display:flex;padding-bottom:140px}
.co_side{width:438px;flex:0 0 438px;background:#ebebeb;padding:55px 0 0 112px;height:310px}
.co_side h2{font:300 32px/56px var(--serif)}
.co_side p{margin-top:28px;font-size:15px;line-height:28px;color:var(--ink2);width:270px}
.co_text{flex:1;padding:60px 0 0 48px;max-width:794px}
.co_text p{font-size:15px;line-height:28px;color:var(--ink2);margin-bottom:28px}
.co_text b{font-weight:500;color:var(--ink)}
.found{display:flex;gap:60px;padding:57px 0 140px}
.found_side{width:400px;flex:0 0 400px}
.found_side h2{font:400 32px/1 var(--serif);margin-top:30px}
.found_side p{margin-top:36px;font:300 16px/29px var(--serif);color:var(--ink2)}
.found_side img{margin-top:145px;width:400px;height:800px}
.found_text p{font-size:15px;line-height:30.5px;color:#444;margin-bottom:30px}
.hist_tab{display:flex;border-bottom:2px solid var(--line);margin-top:70px;position:sticky;top:0;background:#fff;z-index:5}
.hist_tab button{flex:1;height:52px;font:300 24px/1 var(--serif);color:#999;position:relative}
.hist_tab button[aria-selected=true]{color:var(--ink);font-weight:400}
.hist_tab button[aria-selected=true]:after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--ink)}
.hist_tab button:not([aria-selected=true]){color:#8a8a8a}
.hist_body{display:flex;padding:90px 0 140px}
.hist_side{width:370px;flex:0 0 370px}
.hist_side p{font:300 24px/42px var(--serif)}
.hist_side .dec{margin-top:20px;font:300 64px/1.3 var(--serif)}
.hist_years{margin-top:80px;display:flex;flex-wrap:wrap;gap:20px 15px;width:240px}
.hist_years button{font:300 20px/1 var(--serif);color:#8a8a8a}
.hist_years button[aria-selected=true]{color:var(--ink);text-decoration:underline;text-underline-offset:5px}
.hist_cols{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:60px}
.hist_cols h3{font:300 32px/1 var(--serif);margin-bottom:14px}
.hist_cols dl{display:flex;margin-top:5px}
.hist_cols dt{width:35px;flex:0 0 35px;font-size:16px;line-height:24px;font-weight:500}
.hist_cols dd{flex:1;font-size:16px;line-height:24px;color:var(--ink2)}
.lit_intro{display:flex;justify-content:space-between;background:var(--bg3);padding:55px 55px 55px 60px;margin-top:70px}
.lit_intro .t p{font:300 16px/1.65 var(--serif);color:var(--ink2)}
.lit_intro .t p+p{margin-top:20px;font-family:var(--sans);font-size:14px}
.lit_intro figure{width:360px;flex:0 0 360px;text-align:right}
.lit_intro figure img{width:360px;height:250px;object-fit:cover;filter:grayscale(1) contrast(1.1)}
.lit_intro figcaption{margin-top:14px;font-size:12px;line-height:18px;color:var(--ink2)}
.lit_tools{display:flex;justify-content:space-between;align-items:center;margin:40px 0 20px}
.vid_main img{width:1015px;height:571px;object-fit:cover}
.vid_main{margin-top:57px}
.vid_main .cap,.vid_grid .cap{margin-top:20px;font-size:16px;line-height:26px}
.vid_frame{position:relative;display:block;width:fit-content}
.vid_frame:after{content:"";position:absolute;left:50%;top:50%;width:62px;height:62px;margin:-31px 0 0 -31px;border-radius:50%;background:rgba(150,20,20,.85)}
.vid_frame:before{content:"";position:absolute;left:50%;top:50%;margin:-11px 0 0 -6px;z-index:2;border:11px solid transparent;border-left:16px solid #fff}
.vid_wrap{width:1015px;margin:0 auto}
.vid_grid{display:grid;grid-template-columns:repeat(3,314px);justify-content:space-between;gap:60px 0;border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);padding:26px 0 50px;margin-top:70px}
.vid_grid img{width:314px;height:203px;object-fit:cover}

/* ── 월간 ─────────────────────────────── */
.mon_hero{position:relative;height:486px;background:linear-gradient(180deg,#77736d 0,#6f6b65 78%,#77736d 78.2%,#75716b 100%);color:#fff;overflow:hidden}
.mon_hero h1{position:absolute;left:0;right:0;top:45px;text-align:center;font:400 44px/1 var(--serif)}
.mon_hero img{position:absolute;left:310px;top:200px;width:300px;height:420px;box-shadow:0 10px 24px rgba(0,0,0,.25)}
.mon_hero .info{position:absolute;left:750px;top:310px;width:420px}
.mon_hero .info h3{font:400 30px/1 var(--serif);padding-bottom:18px;border-bottom:1px solid #fff;color:#fff}
.mon_hero{height:720px}
.mon_hero .info dl{margin-top:14px;font-size:14px;line-height:28px}
.mon_hero .info dt{font-weight:500}
.mon_hero .info dd{display:flex;justify-content:space-between}
.mon_hero .info a.more{display:inline-block;margin-top:24px;font-size:16px;font-weight:500}
.mon_hero .info a.more:hover{text-decoration:underline}
.mon_tools{display:flex;justify-content:flex-end;padding:45px 0 20px;border-bottom:2px solid var(--ink)}
.mon_grid{display:grid;grid-template-columns:repeat(4,260px);justify-content:space-between;gap:40px 0;margin-top:30px}
.mon_grid a{display:block;text-align:center}
.mon_grid img{width:260px;height:364px;object-fit:cover}
.mon_grid span{display:block;margin-top:15px;font:400 22px/1 var(--serif)}
.mon_grid a:hover span{text-decoration:underline}
.md_top{position:relative;width:1100px;margin:70px auto 0;background:var(--bg2);height:600px;display:flex;justify-content:center;padding:65px 20px 0}
.md_top img{width:320px;height:448px;box-shadow:0 10px 20px rgba(0,0,0,.25)}
.md_top .ebook{position:absolute;right:34px;bottom:22px;display:flex;align-items:center;gap:14px;font-size:14px;color:var(--ink2)}
.md_top .ebook i,.bd_top .ic{width:50px;height:50px;border-radius:50%;background:rgba(255,255,255,.9);display:flex;align-items:center;justify-content:center}
.md_top .ebook svg,.bd_top svg{width:22px;height:22px}
.md_title{width:1100px;margin:22px auto 0;text-align:center;font:400 30px/1 var(--serif);padding-bottom:30px;border-bottom:2px solid var(--ink)}
.md_tbl{width:1100px;margin:0 auto;position:relative}
.md_tbl th{width:275px;text-align:left;vertical-align:top;padding:20px 10px;font-size:16px;line-height:24px;font-weight:400}
.md_tbl td{vertical-align:top;padding:20px 10px;font-size:14px;line-height:21px}
.md_tbl tr+tr th,.md_tbl tr+tr td{border-top:1px solid #d5d5d5}
.md_tbl tbody{border-bottom:2px solid var(--ink)}
.md_tbl li+li{margin-top:15px}
.md_tbl td.p{text-align:right;width:70px}
.md_tbl td.a{width:220px}
.md_tbl button{font-size:14px;text-align:left}
.md_tbl button:hover{text-decoration:underline}
.prevnext{display:flex;justify-content:center;gap:40px;margin-top:28px;font-size:16px;color:var(--ink3)}
.prevnext a:hover{color:var(--ink)}
.pn_l:before{content:"";display:inline-block;width:10px;height:10px;border-left:1px solid currentColor;border-bottom:1px solid currentColor;transform:rotate(45deg);margin-right:10px}
.pn_r:after{content:"";display:inline-block;width:10px;height:10px;border-right:1px solid currentColor;border-top:1px solid currentColor;transform:rotate(45deg);margin-left:10px}
.cov_grid{display:grid;grid-template-columns:repeat(5,220px);justify-content:space-between;gap:40px 0;margin-top:40px;padding-bottom:45px;border-bottom:2px solid var(--ink)}
.cov_grid li{text-align:center}
.cov_grid img{width:220px;height:308px;object-fit:cover}
.cov_grid strong{display:block;margin-top:24px;font:400 24px/1 var(--sans)}
.cov_grid span{display:block;margin-top:14px;font-size:14px;color:var(--ink2)}
.subs_cards{display:flex;justify-content:center;gap:90px;margin-top:85px}
.subs_cards li{position:relative;width:340px;height:340px;background:var(--bg2);text-align:center;padding:78px 20px 20px}
.subs_cards .badge{position:absolute;right:16px;top:16px;background:#fff;border-radius:14px;padding:6px 6px;font-size:14px;font-weight:500;color:#b3121a}
.subs_cards svg{width:76px;height:70px;display:block;margin:0 auto}
.subs_cards h2{margin-top:24px;font:400 22px/1.3 var(--sans)}
.subs_cards h2 small{font-size:13px;color:var(--mute)}
.subs_cards a{display:inline-flex;align-items:center;justify-content:center;margin-top:28px;width:160px;height:40px;border:1px solid var(--ink);font-size:15px}
.subs_cards a:hover{background:#000;color:#fff}
.subs_note{margin-top:40px;text-align:center;font-size:14px;line-height:26px;color:var(--ink2)}
.nf_sec+.nf_sec{margin-top:80px}
.nf_field li{display:flex;align-items:center;margin-bottom:18px}
.nf_field b{width:105px;font-size:20px;font-weight:400;position:relative;padding-left:16px}
.nf_field b:before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;background:var(--ink)}
.nf_field span{font-size:16px;color:var(--ink2)}

/* ── 단행본 목록 ──────────────────────── */
.bl_wrap{display:flex;height:calc(100vh - 141px);min-height:700px}
.grid_con{position:relative;height:100%;overflow:hidden}
.grid_con.wide{width:1008px;flex:0 0 1008px;overflow-y:auto;overscroll-behavior:contain}
.grid_con.narrow{flex:1;overflow:hidden}
.bl_wrap.gyeol .wide{background:var(--dark2);color:#fff}
.bl_wrap.gyeol .narrow{background:var(--dark);color:#fff}
.bl_wrap.morae .wide{background:var(--bg3);color:var(--ink)}
.bl_wrap.morae .narrow{background:#fff;color:var(--ink)}
.head_books{position:relative;padding:100px 101px 0}
.head_books h2{font:400 72px/108px var(--latin);letter-spacing:-1px}
.wide .search_box{position:absolute;right:101px;top:140px;display:flex;align-items:center;width:287px;height:51px;border-bottom:1px solid currentColor}
.wide .search_box select{width:110px;border:0;background:transparent;color:inherit;font-size:16px;padding:0 5px;cursor:pointer}
.bl_wrap.gyeol .search_box select option{color:#222;background:#fff}
.wide .search_box input{width:140px;border:0;background:transparent;color:inherit;font-size:16px;padding:0 5px}
.wide .search_box input::placeholder{color:inherit;opacity:.75}
.wide .search_box button{width:30px;height:30px;color:inherit}
.wide .search_box svg{width:22px;height:22px}
.select_con{display:flex;gap:23px;margin-top:70px}
.bl_wrap.gyeol .select_area .box{background:transparent;border-color:#fff}
.bl_wrap.gyeol .select_area .box:after{border-top-color:#fff}
.bl_wrap.gyeol .select_area ul{color:#222;background:#fff}
.bl_wrap.gyeol .sr_empty{color:#ccc}
.grid{position:relative;display:grid;grid-template-columns:repeat(3,227px);justify-content:space-between;align-items:start;padding:20px 101px 0 105px}
.grid .col{display:flex;flex-direction:column;gap:60px}
.grid .col:nth-child(2){margin-top:80px}
.grid .col:nth-child(1){margin-top:178px}
.grid a{display:block}
.grid img{width:227px;box-shadow:4px 6px 12px rgba(0,0,0,.35)}
.grid a:hover img{transform:translateY(-4px);transition:transform .3s}
.grid .cap{display:none}
.bl_more{text-align:center;padding:60px 0 120px}
.narrow .head_books{padding:100px 0 0 101px}
.narrow a.go{position:absolute;inset:0;z-index:3}
.narrow .imp{display:flex;align-items:center;gap:10px;font:500 30px/1 var(--sans);letter-spacing:-2px}
.narrow .imp .ic{width:42px;height:42px;border-radius:50%;background:#fff;color:#222;display:flex;align-items:center;justify-content:center}
.bl_wrap.morae .narrow .imp .ic{background:#111;color:#fff}
.narrow .imp .ic svg{width:24px;height:24px}
.narrow .stack{padding:60px 0 0 101px;display:flex;flex-direction:column;gap:38px}
.narrow .stack img{width:229px;box-shadow:4px 6px 12px rgba(0,0,0,.35)}
.bl_wrap.morae .grid_con.narrow{order:-1}

/* ── 단행본 상세 ──────────────────────── */
.bd_top{position:relative;width:1100px;margin:70px auto 0;background:var(--bg3);height:600px;display:flex;justify-content:center;padding:75px 20px 0}
.bd_top .cv{position:relative}
.bd_top .cv img{width:275px;box-shadow:0 10px 20px rgba(0,0,0,.25)}
.bd_top .badges{position:absolute;left:12px;bottom:12px;display:flex;flex-direction:column;gap:6px}
.bd_top .badges span{width:32px;height:32px;border-radius:50%;background:rgba(80,80,80,.85);color:#fff;font-size:9px;font-weight:500;display:flex;align-items:center;justify-content:center}
.bd_top .mall{position:absolute;left:20px;bottom:20px;display:flex;align-items:center;gap:16px;font-size:14px;color:var(--ink2)}
.bd_top .mall a:hover,.bd_top .down a:hover{text-decoration:underline}
.bd_top .down{position:absolute;right:34px;bottom:20px;display:flex;align-items:center;gap:20px;font-size:14px;color:var(--ink2)}
.bd_head{position:relative;width:1100px;margin:22px auto 0;text-align:center;padding-bottom:22px;border-bottom:2px solid var(--ink)}
.bd_head h2{font:400 26px/1.3 var(--sans)}
.bd_head .acts{position:absolute;right:12px;top:4px;display:flex;gap:18px}
.bd_head .acts button{width:24px;height:24px;color:#555}
.bd_head .acts svg{width:24px;height:24px}
.bd_head .acts .pick[aria-pressed=true]{color:#c4161c}
.bd_head .acts .pick[aria-pressed=true] svg path{fill:currentColor}
.tooltip{display:none;position:absolute;right:0;top:40px;z-index:10;background:#fff;border:1px solid var(--ink);padding:12px 14px;font-size:13px;white-space:nowrap;text-align:left}
.tooltip.on{display:block}
.tooltip button{margin-left:10px;text-decoration:underline}
.bd_info{width:1100px;margin:0 auto;padding:22px 10px 0}
.bd_info dl{display:flex;font-size:14px;line-height:30px}
.bd_info dt{width:70px;color:var(--ink)}
.bd_info dd{color:var(--ink2)}
.bd_info .blurb{margin-top:24px;font-size:14px;line-height:22px;color:var(--ink2)}
.bd_tabs{display:flex;width:1100px;margin:40px auto 0;background:var(--bg3);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.bd_tabs button{flex:1;height:52px;font-size:16px;color:var(--ink3);position:relative}
.bd_tabs button[aria-selected=true]{color:var(--ink)}
.bd_tabs button[aria-selected=true]:after{content:"";position:absolute;left:50%;bottom:-1px;width:77px;margin-left:-38px;height:3px;background:var(--ink)}
.bd_panel{position:relative;width:1100px;margin:0 auto;padding:30px 10px 40px;border-bottom:2px solid var(--ink);font-size:14px;line-height:28px;color:var(--ink2)}
.bd_panel .lead{color:#6b3d17;font-weight:500;margin-bottom:20px}
.bd_panel p+p{margin-top:20px}
.bd_panel .toc li{line-height:28px}
.bd_panel .toc.fold li:nth-child(n+15){display:none}
.bd_panel .more_wrap{margin-top:30px}
.related{background:var(--bg3);margin-top:100px;padding:80px 0 60px;text-align:center}
.related h3{font:400 26px/1 var(--sans)}
.rel_slider{position:relative;width:1300px;margin:50px auto 0;overflow:hidden;padding:0 80px}
.rel_slider .track{display:flex;transition:transform .6s ease}
.rel_slider .it{flex:0 0 228px;padding:0 34px}
.rel_slider img{width:160px;height:230px;object-fit:cover;box-shadow:0 4px 10px rgba(0,0,0,.2)}
.rel_slider strong{display:block;margin-top:24px;font:400 20px/1.25 var(--sans);color:var(--ink)}
.rel_slider span{display:block;margin-top:8px;font-size:14px;color:var(--ink3)}
.rel_slider a:hover strong{text-decoration:underline}
.rel_slider .rp,.rel_slider .rn{position:absolute;top:100px;width:50px;height:50px;background:var(--bg3);z-index:2}
.rel_slider .rp{left:0}.rel_slider .rn{right:0}
.rel_slider .rp:before,.rel_slider .rn:before{content:"";position:absolute;top:12px;width:24px;height:24px;border-left:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.rel_slider .rp:before{left:18px;transform:rotate(45deg)}
.rel_slider .rn:before{right:18px;transform:rotate(-135deg)}
.dots{display:flex;justify-content:center;gap:8px;margin-top:40px}
.dots button{width:8px;height:8px;background:#ccc}
.dots button[aria-current=true]{background:#222}

/* ── 주간 ─────────────────────────────── */
.wk_intro{margin-top:70px;background:var(--bg2);padding:55px 57px;font:300 17px/34px var(--serif);color:var(--ink2)}
.wk_intro p+p{margin-top:34px}
.wk_days{display:grid;grid-template-columns:repeat(5,206px);justify-content:space-between;margin-top:48px}
.wk_days li{position:relative;height:280px;border:1px solid var(--line);padding:22px 22px 8px}
.wk_days li:before{content:"";position:absolute;left:8px;top:0;bottom:0;width:2px;background:#f1f1f1}
.wk_days .ph{position:absolute;left:22px;right:22px;top:86px;bottom:0;background:#ececec}
.wk_days p{position:relative;font:300 22px/31px var(--serif);color:var(--mute)}
.wk_days b{position:absolute;right:12px;bottom:4px;font:400 48px/1 var(--serif);color:var(--ink)}
.wk_lines{display:grid;grid-template-columns:repeat(5,206px);justify-content:space-between;margin-top:100px}
.wk_lines li{height:134px;border-top:2px solid #999;border-bottom:1px solid #999}
.wk_not{margin-top:100px}
.wk_not .h{display:flex;justify-content:space-between;align-items:flex-end;padding-bottom:14px;border-bottom:2px solid var(--ink)}
.wk_not .h h3{font:400 24px/1 var(--sans)}
.wk_not .h a{font-size:15px;color:var(--ink2)}
.wk_not li{display:flex;align-items:center;min-height:53px;padding-top:8px!important;padding-bottom:8px!important;border-bottom:1px solid var(--line);font-size:15px;padding:0 20px}
.wk_not li:last-child{border-bottom:2px solid var(--ink)}
.wk_not li span{width:126px;font-size:14px;color:var(--ink3)}
.wk_not li b{flex:1;font-weight:400}
.wk_not li time{font-size:13px;color:var(--ink3)}

/* ── 고객센터 ─────────────────────────── */
.news_tools{margin-top:42px}
.nd{border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);margin-top:80px;position:relative}
.nd .row{display:flex;padding:22px 10px;border-bottom:1px solid var(--line);font-size:16px}
.nd .row:last-child{border-bottom:0}
.nd .row .k{width:130px;flex:0 0 130px;font-weight:400}
.nd .row .v{flex:1;line-height:32px;color:var(--ink2)}
.nd .row .v dl{display:flex}
.nd .row .v dt{width:80px;letter-spacing:2px}
.nd .hd{justify-content:space-between}
.nd .hd b{font-weight:400}
.nd .hd time{color:var(--ink3)}
.faq_cat{display:flex;background:var(--bg3);border-bottom:1px solid var(--line);margin-top:42px}
.faq_cat button{flex:1;height:50px;font-size:17px;color:var(--ink3);position:relative}
.faq_cat button[aria-selected=true]{color:var(--ink)}
.faq_cat button[aria-selected=true]:after{content:"";position:absolute;left:50%;width:77px;margin-left:-38px;bottom:-1px;height:3px;background:var(--ink)}
.faq_list{margin-top:30px}
.faq_list .q{border-top:2px solid var(--ink)}
.faq_list .q:last-child{border-bottom:2px solid var(--ink)}
.faq_list .q button{display:flex;align-items:center;width:100%;height:60px;padding:0 10px;text-align:left;font-size:16px;gap:12px}
.faq_list .q button b{font:400 20px/1 var(--serif)}
.faq_list .q button span{flex:1}
.faq_list .q button i{width:14px;height:14px;border-left:2px solid var(--ink);border-bottom:2px solid var(--ink);transform:rotate(-45deg);margin:-8px 10px 0 0;transition:transform .3s}
.faq_list .q button[aria-expanded=true] i{transform:rotate(135deg);margin-top:8px}
.faq_list .a{display:none;border-top:1px solid var(--line);padding:30px 10px 60px 10px}
.faq_list .a.on{display:flex;gap:12px}
.faq_list .a b{font:400 20px/1 var(--serif)}
.faq_list .a div{font-size:14px;line-height:28px;color:var(--ink2)}
.iq_cards{display:flex;gap:40px;margin-top:50px}
.iq_cards li{flex:1;height:300px;background:var(--bg3);text-align:center;padding:72px 20px 20px}
.iq_cards h3{font:400 24px/1 var(--sans)}
.iq_cards p{margin-top:18px;font-size:16px;color:var(--ink2)}
.iq_cards a{margin-top:42px}

/* 폼 */
.form{width:600px;margin:60px auto 0}
.form .f{margin-bottom:30px}
.form label.l{display:block;font-size:15px;font-weight:400;margin-bottom:10px}
.form input[type=text],.form input[type=password],.form input[type=email],.form input[type=tel],.form select,.form textarea{width:100%;height:50px;border:1px solid var(--line);padding:0 12px;font-size:15px;background:#fff}
.form textarea{height:200px;padding:12px;resize:vertical;line-height:1.6}
.form input::placeholder,.form textarea::placeholder{color:var(--mute)}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--ink);outline:none}
.form .err{display:none;margin-top:8px;font-size:13px;color:#b3121a}
.form .f.bad .err{display:block}
.form .f.bad input,.form .f.bad textarea,.form .f.bad select{border-color:#b3121a}
.form .submit{width:100%;height:50px;background:#222;color:#fff;font-size:16px;font-weight:400}
.form .submit:hover{background:#000}
.form .ok{display:none;margin-top:16px;padding:14px;background:var(--bg3);font-size:14px;text-align:center}
.form .ok.on{display:block}
.chk{display:inline-flex;align-items:center;gap:8px;font-size:15px;color:var(--ink2);cursor:pointer}
.chk input{width:24px;height:24px;accent-color:#222}
.login_util{display:flex;justify-content:space-between;align-items:center;margin-top:20px}
.login_util nav{display:flex;gap:33px;font-size:14px;color:var(--ink3)}
.login_util nav a:hover{color:var(--ink)}
.sns_login{margin-top:50px;text-align:center;position:relative}
.sns_login:before{content:"";position:absolute;left:0;right:0;top:10px;height:1px;background:var(--line)}
.sns_login span{position:relative;background:#fff;padding:0 14px;font-size:15px;color:var(--ink3)}
.sns_btns{display:flex;gap:15px;margin-top:20px}
.sns_btns button{flex:1;height:50px;border:1px solid var(--ink);display:flex;align-items:center;justify-content:center;gap:8px;font-size:16px}
.sns_btns button:hover{background:#f3f3f3}
.sns_btns svg{width:22px;height:22px}

/* 약관 · 광고 · 연락처 · 투고 */
.terms_idx{display:grid;grid-template-columns:repeat(4,1fr);gap:24px 20px;background:var(--bg3);padding:30px;margin-top:50px;font-size:14px}
.terms_idx a:hover{text-decoration:underline}
.terms h3{font:400 17px/1 var(--sans);padding:60px 10px 20px;border-bottom:2px solid var(--ink)}
.terms p,.terms li{font-size:14px;line-height:28px;color:var(--ink2);padding:0 10px}
.terms p{margin-top:16px}
.ad_tbl{margin-top:55px;border-bottom:1px solid var(--ink)}
.ad_tbl th{background:var(--mute);color:#fff;height:50px;font-size:16px;font-weight:400;border-left:1px solid #fff}
.ad_tbl th:first-child{border-left:0}
.ad_tbl td{text-align:center;font-size:16px;line-height:28px;color:var(--ink2);padding:10px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.ad_tbl td:first-child{border-left:0}
.ad_call{margin-top:110px;background:var(--bg3);min-height:80px;padding:8px 20px;display:flex;align-items:center;justify-content:center;gap:12px;font-size:24px}
.ad_call b{font-weight:500}
.ad_call svg{width:26px;height:26px;margin-right:6px}
.ct_head{display:flex;align-items:center;gap:24px;font-size:24px;padding-bottom:16px;border-bottom:2px solid var(--ink);margin-bottom:34px}
.ct_head h3{font-weight:400;font-size:24px}
.ct_head span{font-size:20px;font-weight:400}
.ct_list{display:grid;grid-template-columns:1fr 1fr;gap:16px 0;font-size:16px}
.ct_list li{display:flex;align-items:center}
.ct_list b{font-weight:400;width:250px}
.ct_list b small{font-size:13px;color:var(--ink3);margin-left:10px;font-weight:300}
.ct_list span{color:var(--ink2)}
.map{position:relative;height:400px;overflow:hidden}
.map svg{width:100%;height:100%}
.ct_addr{margin-top:36px}
.ct_addr li{display:flex;font-size:16px;margin-bottom:20px}
.ct_addr b{width:145px;font-weight:400}
.ct_addr span{color:var(--ink2)}
.rec_bottom{display:flex;align-items:center;gap:22px;margin-top:60px;font-size:16px;color:var(--ink2)}
.rec_bottom a{height:40px;min-width:140px}
.en_body{display:flex;gap:50px;margin-top:80px}
.en_body img{width:518px;height:786px;flex:0 0 518px}
.en_body p{font-size:16px;line-height:30.5px;color:var(--ink2);letter-spacing:0;margin-bottom:30px}
.en_btn{text-align:center;margin-top:50px}
.en_btn a{height:50px;min-width:280px;justify-content:space-between}

/* 검색 결과 */
.sr_bar .kw{display:inline-flex;align-items:center;gap:10px;font-size:22px;font-weight:400;padding-left:15px}
.sr_count{margin-top:40px;font-size:14px}
.sr_tabs{display:flex;background:var(--bg3);border-bottom:1px solid var(--line);margin-top:20px}
.sr_tabs button{flex:1;height:50px;font-size:16px;color:var(--ink3);position:relative}
.sr_tabs button[aria-selected=true]{color:var(--ink)}
.sr_tabs button[aria-selected=true]:after{content:"";position:absolute;left:50%;width:77px;margin-left:-38px;bottom:-1px;height:3px;background:var(--ink)}
.sr_grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:30px}
.sr_grid a{display:flex;gap:28px;background:var(--bg3);padding:40px 30px;min-height:260px}
.sr_grid img{width:122px;height:180px;object-fit:cover;box-shadow:0 3px 8px rgba(0,0,0,.2);flex:0 0 122px}
.sr_grid strong{display:block;font-size:16px;font-weight:400;margin-top:22px}
.sr_grid em{display:block;font-style:normal;font-size:14px;margin-top:24px;color:var(--ink2)}
.sr_grid span{display:block;font-size:14px;line-height:22px;margin-top:8px;color:var(--ink2)}
.sr_grid a:hover strong{text-decoration:underline}
.sr_empty{padding:80px 0;text-align:center;color:var(--mute);font-size:15px}

@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important}
}

/* ── 모바일 (원본은 같은 주소에서 기기에 따라 모바일 화면을 준다) ── */
@media (max-width:1100px){
  .inner{width:auto;margin:0 20px}
  body{padding-top:51px;letter-spacing:-.5px}
  header.gh{position:fixed;left:0;right:0;top:0;height:51px;border-bottom:1px solid var(--line2);z-index:60}
  .head_area,nav.gnb{display:none}
  .m_head{display:block;height:50px}
  .m_head .logo{top:10px;height:30px}
  .m_head .logo .lm{width:24px;height:24px}.m_head .logo .lm:before{width:10px;height:10px}.m_head .logo .lm:after{left:10px;top:10px;height:5px}
  .m_head .logo b{font-size:24px}
  .btn_menu{position:absolute;left:14px;top:9px;width:34px;height:32px;display:flex;flex-direction:column;justify-content:center;gap:6px;padding:0 5px}
  .btn_menu i{display:block;height:2px;background:#222}
  .m_sch{position:absolute;right:12px;top:9px;width:32px;height:32px;display:flex;align-items:center;justify-content:center}
  .m_sch svg{width:22px;height:22px}
  .m_nav{display:block;position:fixed;left:0;top:0;bottom:0;width:332px;max-width:85vw;background:#fff;z-index:80;transform:translateX(-100%);transition:transform .3s ease-out;overflow-y:auto;padding:50px 24px 40px;visibility:hidden}
  .m_nav.on{transform:none;visibility:visible}
  .m_nav .close{position:absolute;right:18px;top:16px;width:30px;height:30px}
  .m_nav .close:before,.m_nav .close:after{content:"";position:absolute;left:3px;right:3px;top:14px;height:2px;background:#222;transform:rotate(45deg)}
  .m_nav .close:after{transform:rotate(-45deg)}
  .m_nav .mm>button,.m_nav .mm>a,.m_nav .join a{display:flex;justify-content:space-between;align-items:center;width:100%;height:50px;font-size:17px;font-weight:500;text-align:left}
  .m_nav .mm>button i{width:10px;height:10px;border-right:1.5px solid #222;border-bottom:1.5px solid #222;transform:rotate(45deg);margin:-6px 6px 0 0;transition:transform .3s}
  .m_nav .mm>button[aria-expanded=true] i{transform:rotate(-135deg);margin-top:6px}
  .m_nav .mm ul{display:none;padding:0 0 12px 14px}
  .m_nav .mm ul.on{display:block}
  .m_nav .mm ul a{display:block;font-size:15px;line-height:35px;color:var(--ink2)}
  .m_nav .menu_con{border-bottom:1px solid #222;padding-bottom:10px}
  .m_nav .join{margin-top:10px}
  .m_nav .lang{margin-top:16px;font-size:14px;color:var(--mute);display:flex;gap:12px}
  .m_nav .lang a+a{border-left:1px solid #ccc;padding-left:12px}
  .m_nav .m_sns{display:flex;gap:20px;margin-top:22px;color:#777}
  .m_nav .m_sns svg{width:20px;height:20px}
  .m_dim{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:70;display:none}
  .m_dim.on{display:block}
  .m_search{display:none;position:fixed;left:0;right:0;top:51px;background:#fff;padding:14px 20px;border-bottom:1px solid var(--line);z-index:55}
  .m_search.on{display:block}
  .m_search form{display:flex;border-bottom:2px solid #222}
  .m_search input{flex:1;height:40px;border:0;font-size:15px}
  .m_search button{width:40px}
  body.lock{overflow:hidden}
  footer.gf .inner{height:auto;padding:30px 0 30px}
  .f_logo,.f_util,.f_addr,.f_copy,.f_sns{position:static}
  .f_util{flex-wrap:wrap;gap:6px 14px;margin-top:20px}
  .f_addr{width:auto;margin-top:14px}.f_addr li{display:block}
  .f_copy{margin-top:10px}.f_sns{margin-top:20px;gap:20px}
  .sub_tit{padding-top:40px;font-size:30px}
  .content{padding:40px 0 80px}
  .sub_desc{font-size:15px;margin-top:20px}
  .list_btn{position:static;margin:30px auto 0}
  .main_top{right:12px;bottom:12px}
  .visual{height:auto;min-height:540px}
  .visual .slide{padding:36px 0 90px}
  .visual .img_area{position:static;width:auto;height:auto;justify-content:center}
  .visual .img_area img{width:240px}
  .visual dl{position:static;width:auto;text-align:center;margin-top:24px;padding:0 20px}
  .visual dd p,.visual .btn_more{display:none}
  .visual .v_tit{display:none}
  .visual .bar{left:50%;margin-left:-75px;top:auto;bottom:40px}
  .visual .nav_btn{top:170px}.visual .prev{left:4px}.visual .next{right:4px}
  .visual .nav_btn:before{width:20px;height:20px}
  .h_tit{padding-top:60px}.h_tit h2{font-size:28px}
  .monthly{padding-bottom:60px}
  .monthly figure{height:auto;margin-top:30px}
  .monthly .m_img{width:auto;height:300px;padding-top:30px}
  .monthly .m_img img{width:170px;height:238px}
  .monthly figcaption{position:static;width:auto;margin-top:24px}
  .monthly figcaption .tit{font-size:22px;padding-bottom:14px}
  .btn_view{display:flex;margin:16px 0 0}
  .book{height:auto;padding-bottom:50px}
  .bok_list{margin-top:30px}
  .bok_list .track{gap:24px}
  .bok_item{flex:0 0 190px;padding:0}
  .bok_img{height:300px}.bok_img img{width:170px}
  .bok_con{display:none}
  .bok_item .writer{text-align:left;margin-top:16px}.bok_item .writer strong{font-size:16px}.bok_item .writer span{font-size:13px;margin-top:6px}
  .seller_sec{height:auto;padding-bottom:40px}
  .seller{height:auto;margin:30px 20px 0}
  .seller_con{display:none}
  .seller_slider{position:relative;left:0;height:340px}
  .seller_slider .track{gap:0}
  .seller_slider .s_item{flex:0 0 100%;height:340px}
  .seller_slider .s_item img{width:150px}
  .seller .s_next{top:140px;right:0}
  .notice h2{font-size:28px}
  .news_list{flex-direction:column;gap:0;margin-top:30px}
  .news_list ul+ul{border-top:0}
  .news_list a{gap:16px;padding:14px 4px}
  .news_list b{font-size:15px;white-space:normal}
  .co_video,.co_video img{width:100%;height:auto}
  .co_video .ebook{bottom:14px;right:14px;width:120px;height:32px;font-size:13px}
  .co_body,.found,.hist_body,.lit_intro,.en_body{flex-direction:column}
  .co_side{width:auto;flex:auto;height:auto;padding:30px 20px;margin-left:0}
  .co_side p{width:auto}
  .co_text{padding:30px 0 0}
  .found_side,.found_side img{width:100%;flex:auto}
  .found_side img{height:auto;margin-top:30px}
  .hist_tab{overflow-x:auto;margin-top:30px}
  .hist_tab button{flex:0 0 auto;padding:0 12px;font-size:17px}
  .hist_side{width:auto;flex:auto}.hist_side .dec{font-size:40px}.hist_years{margin:20px 0 30px;width:auto}
  .hist_cols{grid-template-columns:1fr;gap:30px}
  .lit_intro{padding:24px;margin-top:30px}.lit_intro figure{width:100%;flex:auto;margin-top:20px;text-align:left}.lit_intro figure img{width:100%;height:auto}
  .lit_tools{flex-direction:column;align-items:flex-start;gap:16px}
  .cat_tabs{flex-wrap:wrap;gap:10px 16px}
  .tbl .hm{display:none}
  .tbl td,.tbl th{font-size:13px}
  .vid_wrap,.vid_main img{width:100%;height:auto}
  .vid_grid{grid-template-columns:1fr 1fr;gap:24px 12px}
  .vid_grid img{width:100%;height:auto}
  .mon_hero{height:auto;padding:30px 20px}
  .mon_hero h1{position:static;font-size:28px}
  .mon_hero img{position:static;margin:24px auto 0;width:200px;height:280px}
  .mon_hero .info{position:static;width:auto;margin-top:24px}
  .mon_grid{grid-template-columns:1fr 1fr;gap:24px 12px}
  .mon_grid img{width:100%;height:auto}
  .mon_grid span{font-size:15px}
  .md_top,.md_title,.md_tbl,.bd_top,.bd_head,.bd_info,.bd_tabs,.bd_panel{width:auto}
  .md_top,.bd_top{margin:30px 0 0;height:auto;padding:30px 16px 80px}
  .md_top img{width:200px;height:280px}
  .md_tbl th{display:block;width:auto;padding:16px 4px 4px}
  .md_tbl td{display:inline-block;padding:4px}
  .md_tbl td.t{width:62%}.md_tbl td.a{width:25%}.md_tbl td.p{width:12%}
  .md_tbl tr+tr td{border-top:0}
  .cov_grid{grid-template-columns:1fr 1fr;gap:24px 12px}.cov_grid img{width:100%;height:auto}.cov_grid strong{font-size:17px}
  .subs_cards{flex-direction:column;align-items:center;gap:20px;margin-top:40px}
  .subs_cards li{width:100%;max-width:340px}
  .nf_field li{flex-direction:column;align-items:flex-start;gap:6px}
  .bl_wrap{display:block;height:auto}
  .grid_con.wide{width:auto;height:auto;overflow:visible}
  .grid_con.narrow{display:none}
  .head_books{padding:24px 20px 0}
  .head_books h2{font-size:38px;line-height:1.2}
  .wide .search_box{display:none}
  .select_con{margin-top:20px}
  .grid{grid-template-columns:1fr 1fr;padding:20px;gap:0 20px}
  .grid .col{display:contents}
  .grid img{width:100%}
  .grid .cap{display:block;margin:12px 0 30px;font-size:15px;font-weight:400}
  .grid .cap small{display:block;font-size:13px;opacity:.85;margin-top:4px}
  .bd_top .cv img{width:200px}
  .bd_top .down{display:none}
  .bd_tabs button{font-size:13px}
  .rel_slider{width:auto;padding:0 50px}
  .rel_slider .it{flex:0 0 100%}
  .wk_intro{padding:24px;font-size:15px;line-height:28px}
  .wk_days,.wk_lines{grid-template-columns:repeat(2,1fr);gap:12px}
  .wk_lines{display:none}
  .wk_not li span{display:none}
  .faq_cat{flex-wrap:wrap}.faq_cat button{flex:0 0 33.33%;font-size:14px}
  .iq_cards{flex-direction:column;gap:16px}
  .form{width:auto}
  .sns_btns{flex-direction:column}
  .terms_idx{grid-template-columns:1fr}
  .ad_tbl th,.ad_tbl td{font-size:13px;padding:6px 4px}
  .ct_head{flex-wrap:wrap;font-size:18px;gap:10px}
  .ct_list{grid-template-columns:1fr}.ct_list b{width:150px}
  .map{height:260px}
  .rec_bottom{flex-direction:column;align-items:flex-start}
  .en_body img{width:100%;height:auto;flex:auto}
  .sr_grid{grid-template-columns:1fr}
  .sr_tabs button{font-size:13px}
  .nd .row{flex-direction:column;gap:8px}
  .nd .row .v dl{flex-direction:column}
  .mon_tools{justify-content:flex-start}
  .select_area ul{left:0;right:auto}
}
.select_con .select_area>button .box{order:-1}
.select_con .select_area>button{gap:12px}
@media (min-width:1101px){.f_addr{width:480px}.f_copy{top:225px}}
@media (min-width:1101px){
  .co_video{margin-left:calc(50% - 608px)}
  .co_side{margin-left:-120px;width:438px;flex:0 0 438px;padding-left:112px}
  .co_text{padding-left:48px}
}
.bd_top .cv{align-self:flex-start}
.select_con .select_area ul{left:0;right:auto;width:140px}