:root{--bg:#fdfaf3;--card:#ffffff;--ink:#22292d;--mute:#6b7378;--line:#ebe4d4;--soft:#f5eedd;--soft2:#fbf6ea;
 --coral:#e16a3e;--coral-bg:#fdeee7;--teal:#00afa8;--teal-bg:#e3f6f4;--hi:#fee484;--on:#ffffff;--sh:0 10px 30px rgba(60,40,10,.07);
 --disp:'Do Hyeon','Apple SD Gothic Neo','Malgun Gothic',sans-serif;--body:'IBM Plex Sans KR','Apple SD Gothic Neo','Malgun Gothic',sans-serif;
 color-scheme:light}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#181b1f;--card:#22262c;--ink:#f3efe6;--mute:#a3a9ae;--line:#33393f;--soft:#1e2226;--soft2:#1c1f24;
 --coral:#f9875e;--coral-bg:#3a2419;--teal:#00c4bd;--teal-bg:#12302f;--hi:#5b4a12;--on:#181b1f;--sh:0 10px 30px rgba(0,0,0,.35);color-scheme:dark}}
:root[data-theme=dark]{--bg:#181b1f;--card:#22262c;--ink:#f3efe6;--mute:#a3a9ae;--line:#33393f;--soft:#1e2226;--soft2:#1c1f24;
 --coral:#f9875e;--coral-bg:#3a2419;--teal:#00c4bd;--teal-bg:#12302f;--hi:#5b4a12;--on:#181b1f;--sh:0 10px 30px rgba(0,0,0,.35);color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--coral);text-decoration:none}a:hover{color:var(--teal)}
h1,h2,h3{margin:0;font-family:var(--disp);font-weight:400;letter-spacing:-.005em;line-height:1.18}
p{margin:0;text-wrap:pretty}
img{max-width:100%}
.wrap{max-width:1328px;margin:0 auto;padding:0 24px}
@media (max-width:600px){.wrap{padding:0 18px}}
/* 본문+사이드바 — 좁은 화면에서 한 줄로 접힌다 (인라인 style 로 두면 미디어쿼리가 못 이긴다) */
.split{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:48px;align-items:start}
.split>*{min-width:0}
.split.end{align-items:end}
.split.w400{grid-template-columns:minmax(0,1fr) 400px;gap:40px}
.split.side1{grid-template-columns:300px minmax(0,1fr);gap:32px}
@media (max-width:1000px){.split,.split.w400,.split.side1{grid-template-columns:1fr;gap:26px;align-items:start}}
/* 페이지 제목 — 한 곳에서 크기를 잡는다 */
.ph{font-size:44px;line-height:1.16}
@media (max-width:1000px){.ph{font-size:34px}}
@media (max-width:480px){.ph{font-size:27px}}
.hi{background:linear-gradient(transparent 55%,var(--hi) 55%);padding:0 .08em;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.card{background:var(--card);border:1px solid var(--line);border-radius:20px}
.btn{display:inline-flex;align-items:center;gap:8px;height:46px;padding:0 20px;border-radius:14px;font-weight:600;font-size:15px;white-space:nowrap;border:0;cursor:pointer;font-family:inherit}
.btn.p{background:var(--coral);color:var(--on)}.btn.p:hover{background:var(--teal);color:var(--on)}
.btn.t{background:var(--teal);color:var(--on)}.btn.t:hover{background:var(--coral);color:var(--on)}
.btn.g{background:var(--card);color:var(--ink);border:1px solid var(--line)}.btn.g:hover{border-color:var(--ink);color:var(--ink)}
.chip{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;border-radius:999px;font-size:12.5px;font-weight:600;white-space:nowrap}
.chip.axis{background:var(--soft);color:var(--ink)}.chip.axis:hover{background:var(--hi);color:var(--ink)}
.chip.src{background:var(--teal-bg);color:var(--teal)}.chip.paper{background:var(--coral-bg);color:var(--coral)}
.chip.gov{background:var(--soft);color:var(--mute)}.chip.note{background:var(--hi);color:var(--ink)}.chip.press{background:var(--soft);color:var(--mute)}
.mute{color:var(--mute)}
.k{font-family:var(--disp);font-size:30px;line-height:1}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--coral);text-transform:uppercase}
.eyebrow.t{color:var(--teal)}
/* header */
.top{position:sticky;top:0;z-index:20;background:var(--bg);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink)}
.logo b{font-family:var(--disp);font-weight:400;font-size:22px;line-height:1}
.logo small{font-size:11px;letter-spacing:.12em;color:var(--mute);font-weight:600;margin-top:2px}
.nav{display:flex;align-items:center;gap:22px}
.nav a{color:var(--ink);font-weight:500;font-size:14.5px}.nav a:hover,.nav a.on{color:var(--coral)}
.tools{display:flex;align-items:center;gap:8px}
.ibtn{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:12px;border:1px solid var(--line);color:var(--ink);background:var(--card);cursor:pointer;font-family:inherit}
.lang{display:flex;align-items:center;height:38px;border-radius:12px;border:1px solid var(--line);background:var(--card);overflow:hidden;font-size:12.5px;font-weight:600}
.lang a,.lang span{padding:0 10px;height:100%;display:flex;align-items:center;color:var(--mute)}
.lang .on{background:var(--ink);color:var(--bg)}
.menubtn{display:none}
.m-only{display:none}
@media (max-width:380px){.logo b{font-size:18px}.ibtn{width:34px;height:34px}.tools{gap:4px}}
@media (max-width:900px){.nav{display:none}.menubtn{display:inline-flex}.top .wrap{height:58px;gap:8px}.logo b{font-size:20px;white-space:nowrap}.logo small{display:none}.lang{display:none}.tools{gap:6px}.m-only{display:block}.nav.open{display:flex;position:absolute;left:0;right:0;top:58px;background:var(--bg);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px 24px;gap:0}.nav.open a{padding:12px 0;border-top:1px solid var(--line)}}
/* sections */
.sec{padding:52px 0}
.sec.soft{background:var(--soft2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sech{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:22px;flex-wrap:wrap}
.sech h2{font-size:34px}
.sech p{font-size:15px;color:var(--mute);margin-top:4px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
@media (max-width:900px){.grid3,.grid2{grid-template-columns:1fr}.sech h2{font-size:28px}.sec{padding:36px 0}}
@media (max-width:900px) and (min-width:660px){.grid3{grid-template-columns:repeat(2,minmax(0,1fr))}}
.nw{white-space:nowrap}
/* hero */
.hero{display:grid;grid-template-columns:minmax(0,1fr) 440px;gap:56px;align-items:center;padding:64px 0 52px}
.hero h1{font-size:58px}
.hero .lead{font-size:18.5px;color:var(--mute);max-width:640px}
.doors{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:720px;margin-top:6px}
.door{display:flex;flex-direction:column;gap:8px;padding:22px 24px;border-radius:20px;background:var(--card);border:1px solid var(--line);color:var(--ink);box-shadow:var(--sh);transition:transform .15s}
.door:hover{transform:translateY(-2px);color:var(--ink)}
.door .t{font-family:var(--disp);font-size:25px}
.door .d{font-size:14px;color:var(--mute)}
.door .go{display:flex;align-items:center;gap:6px;font-weight:600;font-size:14px;margin-top:4px}
.tok{display:inline-flex;align-items:center;height:42px;padding:0 15px;border-radius:12px;font-family:var(--disp);font-size:21px;background:var(--soft)}
.tok.q{background:transparent;border:2px dashed var(--coral);color:var(--coral)}
.prob{display:flex;align-items:center;gap:12px}.prob .w{width:76px;font-family:var(--disp);font-size:18px}.prob .bar{flex:1 1 0;height:13px;border-radius:7px;background:var(--soft)}.prob .bar i{display:block;height:100%;border-radius:7px;background:var(--teal)}.prob .n{width:38px;text-align:right;font-size:13px;font-weight:600;color:var(--mute)}
@media (max-width:1000px){.hero{grid-template-columns:1fr;gap:28px;padding:40px 0 36px}.hero h1{font-size:38px}.doors{grid-template-columns:1fr}}
/* event card */
.ev{display:flex;flex-direction:column;gap:11px;padding:22px}
.ev h3{font-size:21px;overflow-wrap:anywhere}.ev h3 a{color:var(--ink)}.ev h3 a:hover{color:var(--coral)}
.ev .l{font-size:14.5px;color:var(--mute);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.ev .h{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}
.srcrow{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:12px;border-top:1px dashed var(--line);font-size:13px;color:var(--mute);margin-top:auto}
.srcrow a{display:inline-flex;align-items:center;gap:4px;max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media (max-width:700px){.chip{height:32px}.srcrow{padding-top:14px}.srcrow a{max-width:58%}
 .rel a,.ql a,.eday,.fcol a,.nav.open a{min-height:36px}
 .srcrow a,.crumbs a,.crumbs b{min-height:30px;display:inline-flex;align-items:center}
 .row{padding:15px 0}
 .sech{gap:14px}.sech p{font-size:14.5px}
 .tocount{gap:8px}.tocount .chip{height:32px}.tocount .k{font-size:18px}}
/* list rows */
.rows{display:flex;flex-direction:column}
.row{display:grid;grid-template-columns:110px minmax(0,1fr) auto;gap:18px;align-items:start;padding:16px 0;border-top:1px solid var(--line)}
.row>*{min-width:0}
.row.wk{grid-template-columns:150px minmax(0,1fr) auto}
.row.two{grid-template-columns:minmax(0,1fr) auto;align-items:center}
.row .d{font-size:13px;color:var(--mute);padding-top:3px;white-space:nowrap}
.row .t{font-size:17px;font-weight:600;line-height:1.35;overflow-wrap:anywhere}.row .t a{color:var(--ink)}.row .t a:hover{color:var(--coral)}
.row .s{font-size:14px;color:var(--mute);margin-top:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}
.row .m{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.row.note{background:linear-gradient(90deg,transparent,transparent)}
@media (max-width:700px){.row,.row.wk{grid-template-columns:1fr;gap:6px}.row .m{justify-content:flex-start}.row .d{white-space:normal}.row .t{font-size:16.5px}}
/* bars */
.bars{display:flex;align-items:flex-end;gap:6px;height:210px;padding:0 2px 6px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin;overscroll-behavior-x:contain}
.bars a{display:flex;flex-direction:column;align-items:center;gap:6px;flex:1 1 0;min-width:0;color:var(--mute);font-size:11px;font-weight:600}
.bars i{display:block;width:100%;border-radius:6px 6px 3px 3px;background:var(--teal)}
.bars a:hover i{background:var(--coral)}.bars a.now i{background:var(--coral)}
.bars .y{font-weight:500;white-space:nowrap}
@media (max-width:820px){.bars{height:160px;gap:4px}.bars a{font-size:11px;min-width:26px;flex:0 0 auto}}
/* article */
.art{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:56px;padding:36px 0 56px}
.art article{display:flex;flex-direction:column;gap:22px;max-width:780px;min-width:0}
.art h1{font-size:46px}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--mute);flex-wrap:wrap}.crumbs a{color:var(--mute)}.crumbs b{color:var(--ink);font-weight:600}
.body{font-size:18px;line-height:1.75}
.why{display:flex;flex-direction:column;gap:8px;padding:22px 26px;border-radius:20px;background:var(--soft);font-size:16.5px;line-height:1.7}
.srcbox{display:flex;align-items:center;gap:14px;padding:16px 18px;color:var(--ink)}
.srcbox .u{display:flex;flex-direction:column;gap:2px;flex:1 1 0;min-width:0}.srcbox .u b{font-weight:600;font-size:15px}.srcbox .u span{font-size:13px;color:var(--mute);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rel a{display:flex;align-items:center;gap:12px;padding:11px 0;border-top:1px dashed var(--line);color:var(--ink);font-size:14.5px}.rel a:hover{color:var(--coral)}
.rel .d{font-size:12.5px;color:var(--mute);width:56px;flex:none}.rel .t{flex:1 1 0;font-weight:500;min-width:0;overflow-wrap:anywhere}
.pn{display:flex;justify-content:space-between;gap:12px;padding-top:8px;flex-wrap:wrap}
.pn a{max-width:48%;overflow:hidden;text-overflow:ellipsis}
aside .box{display:flex;flex-direction:column;gap:10px;padding:18px}
.share{aspect-ratio:1200/630;border-radius:12px;background:var(--bg);border:1px solid var(--line);display:flex;flex-direction:column;justify-content:space-between;padding:14px 16px;overflow:hidden}
.share .tt{font-family:var(--disp);font-size:22px;line-height:1.15;overflow-wrap:anywhere}
.share .chip{font-size:11px!important}
.urlrow{display:flex;align-items:center;gap:8px;height:42px;padding:0 12px;border-radius:12px;background:var(--soft);font-size:13px}
.urlrow span{flex:1 1 0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:var(--mute)}
.urlrow button{min-height:32px;padding:0 4px}
.urlrow button{background:none;border:0;color:var(--coral);font-weight:600;cursor:pointer;font-family:inherit;font-size:13px}
@media (max-width:1000px){.art{grid-template-columns:1fr;gap:26px}.art h1{font-size:31px}.body{font-size:16.5px}.art aside{padding-top:0!important}.pn a{max-width:100%}}
@media (max-width:480px){.art h1{font-size:26px}.why{padding:18px 18px;font-size:15.5px}.pn{flex-direction:column}.pn a{justify-content:center}}
.art article{overflow-wrap:anywhere}
/* learn */
.epart{display:flex;flex-direction:column;gap:6px}
.eparts{display:flex;flex-direction:column;gap:6px}
.eparth{display:flex;align-items:center;gap:12px;padding:10px 0}
.eparth b{width:30px;height:30px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-family:var(--disp);font-size:16px;background:var(--soft);color:var(--mute);font-weight:400}
.eparth b.on{background:var(--coral);color:var(--on)}
.edays{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.eday{display:flex;flex-direction:column;gap:3px;padding:12px 14px;border-radius:14px;border:1px solid var(--line);background:var(--card);color:var(--ink);font-size:13.5px;min-height:74px}
.eday small{font-size:11.5px;color:var(--mute);font-weight:600}
.eday.done{border-color:var(--teal)}.eday.next{border-style:dashed}.eday.lock{opacity:.55}
.eday b{font-weight:600;line-height:1.3}
.prog{height:6px;border-radius:3px;background:var(--soft)}.prog i{display:block;height:100%;border-radius:3px;background:var(--teal)}
/* forms */
.input{display:flex;align-items:center;height:46px;padding:0 14px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font-size:14px;flex:1 1 0;font-family:inherit;min-width:0}
.input:focus{outline:2px solid var(--teal);outline-offset:-1px}
/* filter */
.seg{display:inline-flex;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--card)}
.seg a,.seg button{padding:0 14px;height:38px;display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;color:var(--mute);background:none;border:0;cursor:pointer;font-family:inherit}
.seg .on{background:var(--ink);color:var(--bg)}
.seg a:hover{color:var(--ink)}
.hidden{display:none!important}
/* footer */
footer{border-top:1px solid var(--line);padding:40px 0 48px;margin-top:24px}
footer .wrap{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.fcol{display:flex;flex-direction:column;gap:8px;font-size:14px}.fcol b{font-weight:600}.fcol a{color:var(--mute)}.fcol a:hover{color:var(--coral)}
.fabout{display:flex;flex-direction:column;gap:12px;max-width:520px}
.fabout p{font-size:14px;color:var(--mute)}
.fgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px}
@media (max-width:700px){.fgrid{grid-template-columns:1fr 1fr;gap:20px}}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:8px;background:var(--card);padding:8px 12px;border-radius:8px;z-index:50}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--mute)}
.tocount{display:flex;gap:10px;flex-wrap:wrap}
.tocount .chip{height:34px}
.tocount .k{font-size:20px}
.ql{display:flex;flex-direction:column;gap:4px}
.ql a{display:flex;gap:12px;padding:10px 0;border-top:1px dashed var(--line);color:var(--ink);font-size:14.5px;align-items:baseline}
.ql a .d{font-size:12.5px;color:var(--mute);width:78px;flex:none}
.ql a:hover{color:var(--coral)}
.sr{display:flex;flex-direction:column;gap:2px;padding:12px 0;border-top:1px solid var(--line)}
.sr b{font-size:16px;font-weight:600;overflow-wrap:anywhere}.sr b a{color:var(--ink)}.sr small{font-size:13px;color:var(--mute)}
.sr mark{background:var(--hi);color:inherit;padding:0 .05em}