/* AI 교실(/ai/ · /ai/lesson/N/) 전용. 공통 규칙(keep-all · 숫자 B안)은 magazine.css */
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.ai-nav .off{color:#707070}
/* 커리큘럼 */
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.ai-row .bod{font-size:20px}
.ai-row .st{grid-column:2;text-align:left}
}
/* ───── 화면 목업(2026-10-23 대표 지시: 사진 대신 목업이 기본) ───── */
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/* 2026-11-03 디자인 점검: 로그인 · 메일 · 휴대폰 확인 · 메모 · 설정 · 화면 그림은 내용이 창 위쪽에만 있어 16:10 창 아래 40% 가 비었다 → 창 높이를 내용에 맞추고(위아래 여백만) 아주 짧은 내용도 납작해 보이지 않게 최소 높이 */
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.am-tog.hl{padding-right:calc(var(--u)*4)}
.am-tog{position:relative;display:flex;align-items:center;justify-content:space-between;gap:calc(var(--u)*1.6);padding:calc(var(--u)*.6) 0;color:#2A2A2A}
.am-sw{flex:none;width:calc(var(--u)*4.4);height:calc(var(--u)*2.4);border-radius:calc(var(--u)*1.2);background:#D2D1CB;position:relative}
.am-sw::after{content:'';position:absolute;left:calc(var(--u)*.3);top:calc(var(--u)*.3);width:calc(var(--u)*1.8);height:calc(var(--u)*1.8);border-radius:50%;background:#FFF}
.am-sw.on{background:#1B2438}.am-sw.on::after{left:auto;right:calc(var(--u)*.3)}
.am-ptop{position:relative;align-self:center;font-size:calc(var(--u)*2);color:#555;padding:calc(var(--u)*.6) calc(var(--u)*1.6);border-radius:calc(var(--u)*1.4);margin-bottom:auto}
.am-phone .am-chat{margin-top:auto}
.am-phone .am-u,.am-phone .am-a{font-size:calc(var(--u)*1.9)}
.am-phone .am-txt{font-size:calc(var(--u)*1.9)}
.am-phone .am-in{min-height:calc(var(--u)*6.4)}
.am-phone .am-plus{width:calc(var(--u)*4);height:calc(var(--u)*4);font-size:calc(var(--u)*2.6)}
.am-hasdoc{padding-right:52%}
.am-hasdoc .am-model{display:none}
/* 짚는 표시: 네이비 테두리 + 번호 동그라미 + 짧은 화살표 */
.mock .hl{outline:calc(var(--u)*.5) solid #1B2438;outline-offset:calc(var(--u)*.5);z-index:1}
.mock .hl:not(.am-ghost):not(.am-inclabel){position:relative}
.mock .am-n{position:absolute;right:-2.2cqw;top:-4.6cqw;display:flex;align-items:center;justify-content:center;width:calc(var(--u)*4.4);height:calc(var(--u)*4.4);border-radius:50%;background:#1B2438;color:#FFFFFF;font-style:normal;font-family:'Noto Sans KR',sans-serif;font-weight:500;font-size:calc(var(--u)*2.4);line-height:1;z-index:3;box-shadow:0 0 0 calc(var(--u)*.5) #FFFFFF}
.mock .am-n::after{content:'';position:absolute;left:50%;top:100%;width:calc(var(--u)*.4);height:calc(var(--u)*1.4);background:#1B2438;transform:translateX(-50%)}
.am-phone .am-n{width:calc(var(--u)*4.4);height:calc(var(--u)*4.4);font-size:calc(var(--u)*2.4);top:calc(var(--u)*-4.6)}

@container (max-width:560px){
.am-win{--u:1.75cqw;aspect-ratio:auto;min-height:calc(var(--u)*44)}
.am-side{width:28%;padding:calc(var(--u)*1.6) calc(var(--u)*1.2)}
.am-ci{overflow:hidden;text-overflow:ellipsis;font-size:calc(var(--u)*1.6)}
.am-main{padding:calc(var(--u)*5) calc(var(--u)*2) calc(var(--u)*2.4)}
.am-model{display:none}
.am-model.hl{display:block}
.am-greet{padding-top:calc(var(--u)*4)}
.am-hasdoc{padding-right:calc(var(--u)*2)}
.am-doc{position:relative;right:auto;top:auto;bottom:auto;width:100%;margin:calc(var(--u)*1.6) 0}
.am-pl{left:0;bottom:calc(var(--u)*3)}
.am-pr{left:0;top:calc(var(--u)*13)}
.am-pop{min-width:calc(var(--u)*24)}
.am-btn,.am-field{width:70%}
.am-win.am-phone{width:76%;--u:1.7cqw}
}
/* ───── 쉬운 강의 지면(v2) ───── */
.lz{font-size:18px;line-height:1.8}
.lz-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,420px);gap:48px;align-items:end;margin-top:22px;padding-bottom:36px;border-bottom:1px solid #111111}
.lz-hero img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;filter:saturate(.85)}
.lz-hero figcaption{margin-top:8px;font-size:12px;color:#6E6E6E}
.lz-hero figcaption a{border-bottom:1px solid #CFCFCF}
.lz-no{margin:0;font-size:120px;line-height:.85;color:#1B2438}
.lz-title{margin:18px 0 0;font-family:'Noto Serif KR',serif;font-size:44px;line-height:1.3;font-weight:500}
.lz-today{margin:28px 0 0;padding:20px 24px;background:#F4F3EF;font-size:20px;line-height:1.7}
.lz-today b{display:block;font-size:13px;letter-spacing:.14em;color:#1B2438;font-weight:500;margin-bottom:4px}
.lz-acts{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.lz-btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;border:1px solid #1B2438;background:#FFFFFF;color:#1B2438;font-size:16px;font-weight:500;cursor:pointer;font-family:'Noto Sans KR',sans-serif;text-decoration:none!important;box-sizing:border-box}
.lz-btn.fill{background:#1B2438;color:#FFFFFF}
.lz-steps{margin:72px 0 0;padding:0;list-style:none}
.lz-step{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:48px;align-items:center;padding:48px 0;border-top:1px solid #E6E6E6}
.lz-step:first-child{border-top:1px solid #111111}
.lz-sn{display:flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:50%;background:#1B2438;color:#FFFFFF;font-family:'Noto Sans KR',sans-serif;font-weight:500;font-size:28px;line-height:1}
.lz-st{margin:20px 0 0;font-family:'Noto Serif KR',serif;font-size:28px;line-height:1.4;font-weight:500}
.lz-sb{margin:12px 0 0;font-size:19px;line-height:1.8}
.lz-shot{display:block;width:100%;height:auto;border:1px solid #E6E6E6}
.lz-sec{margin-top:80px;padding-top:16px;border-top:1px solid #111111}
.lz-sec h2{margin:18px 0 0;font-family:'Noto Serif KR',serif;font-size:30px;line-height:1.4;font-weight:500}
.lz-copy{margin-top:20px;padding:28px;background:#1B2438;color:#FFFFFF}
.lz-copy p.k{margin:0;color:#B8C0D0}
.lz-copy .txt{margin:12px 0 0;padding:20px 22px;background:#FFFFFF;color:#111111;font-size:18px;line-height:1.8;white-space:pre-line}
.lz-copy button{margin-top:14px;min-height:56px;width:100%;max-width:320px;border:0;background:#FFFFFF;color:#1B2438;font-family:'Noto Sans KR',sans-serif;font-size:18px;font-weight:500;cursor:pointer}
.lz-copy button.done{background:#DDE6F5}
.lz-stuck{margin:20px 0 0;padding:0;list-style:none}
.lz-stuck li{padding:20px 0;border-bottom:1px solid #E6E6E6}
.lz-stuck b{display:block;font-family:'Noto Serif KR',serif;font-size:20px;font-weight:500}
.lz-stuck span{display:block;margin-top:6px}
.lz-words{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px;margin:20px 0 0;padding:0;list-style:none}
.lz-words li{padding:14px 0;border-bottom:1px solid #EFEFEF;font-size:17px}
.lz-words b{display:block;font-weight:500;margin-bottom:2px}
.lz-next{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:80px;min-height:96px;padding:20px 32px;background:#1B2438;color:#FFFFFF;text-decoration:none!important}
.lz-next small{display:block;font-size:14px;color:#B8C0D0;letter-spacing:.06em}
.lz-next strong{display:block;margin-top:4px;font-family:'Noto Serif KR',serif;font-size:24px;font-weight:500}
.lz-next .ar{font-size:30px}
.lz-src{margin-top:56px;font-size:13px;line-height:1.9;color:#6A6A6A}
.lz-src a{border-bottom:1px solid #CFCFCF}
/* 어려운 말 풀이: 점선 밑줄 + 누르면 아래 펼침 */
button.gl{all:unset;cursor:pointer;border-bottom:2px dotted #1B2438;color:inherit}
button.gl:focus-visible{outline:2px solid #1B2438;outline-offset:2px}
.gdef{display:block;margin:8px 0 4px;padding:10px 14px;background:#F4F3EF;border-left:3px solid #1B2438;font-size:16px;line-height:1.7}
.gdef[hidden]{display:none}
/* 공개 전 강의 안내 */
.lz-soon{margin-top:40px;padding:40px;background:#F4F3EF}
.lz-soon ul{margin:16px 0 0;padding-left:22px}
.lz-soon li{margin:6px 0}
@container mg (max-width:960px){
.lz{font-size:17px}
.lz-hero{grid-template-columns:minmax(0,1fr);gap:24px}
.lz-hero figure{order:-1}
.lz-no{font-size:84px}
.lz-title{font-size:30px}
.lz-today{font-size:18px;padding:16px 18px}
.lz-step{grid-template-columns:minmax(0,1fr);gap:20px;padding:36px 0}
.lz-sn{width:52px;height:52px;font-size:24px}
.lz-st{font-size:23px;margin-top:14px}
.lz-sb{font-size:17px}
.lz-sec h2{font-size:24px}
.lz-copy{padding:22px 18px;margin-left:-20px;margin-right:-20px}
.lz-copy .txt{font-size:17px;padding:16px}
.lz-copy button{max-width:none}
.lz-words{grid-template-columns:minmax(0,1fr)}
.lz-next{padding:18px 20px;margin-left:-20px;margin-right:-20px}
.lz-next strong{font-size:20px}
.lz-soon{padding:24px 20px}
.lz-btn{flex:1 1 auto}
}
.ai-stages>a{display:block;padding:22px 18px 22px 0;border-bottom:1px solid #E6E6E6;text-decoration:none!important}
.ai-stages>a:hover p{text-decoration:underline;text-underline-offset:4px}
.ai-row a.st{display:inline-flex;align-items:center;justify-content:flex-end;min-height:48px;text-decoration:none!important}
.ai-row a.tt{display:inline-block;min-height:28px}
.ai-row .tt{font-size:18px}
@container mg (max-width:960px){.ai-stages>a:nth-child(2n){padding-left:16px}.ai-row a.st{justify-content:flex-start;min-height:44px}}
/* 12개월 과정 · 월 페이지 · 검색 (대표 지적 2026-10-24) */
.ai-path{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.ai-path .ai-crumb{margin-bottom:0}
.ai-back{display:inline-flex;align-items:center;min-height:44px;margin-top:44px;padding:0 18px;border:1px solid #1B2438;color:#1B2438;font-size:15px;font-weight:500;text-decoration:none!important;white-space:nowrap}
.ais{margin-top:48px;padding:36px 40px 32px;background:#F4F3EF}
.ais-l{display:block;font-family:'Noto Serif KR',serif;font-size:26px;line-height:1.4;font-weight:500;color:#111111}
.ais-f{position:relative;margin-top:18px}
.ais-q{display:block;width:100%;box-sizing:border-box;height:68px;padding:0 112px 0 22px;border:1.5px solid #111111;border-radius:0;background:#FFFFFF;color:#111111;font-family:'Noto Sans KR',sans-serif;font-size:21px;-webkit-appearance:none;appearance:none}
.ais-q::placeholder{color:#8A8A8A}
.ais-q::-webkit-search-cancel-button{display:none}
.ais-q:focus{outline:3px solid #1B2438;outline-offset:2px}
.ais-x{position:absolute;right:10px;top:50%;transform:translateY(-50%);height:48px;padding:0 16px;border:0;background:#1B2438;color:#FFFFFF;font-family:'Noto Sans KR',sans-serif;font-size:15px;cursor:pointer}
.ais-hint{margin:12px 0 0;font-size:15px;line-height:1.7;color:#555555}
.ais-cl{margin:26px 0 0;font-size:12px;letter-spacing:.2em;font-weight:500;color:#1B2438}
.ais-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.ais-chip{min-height:48px;padding:0 20px;border:1px solid #BDBDB6;background:#FFFFFF;color:#111111;font-family:'Noto Sans KR',sans-serif;font-size:17px;cursor:pointer}
.ais-chip:hover{border-color:#1B2438}
.ais-chip[aria-pressed="true"]{background:#1B2438;border-color:#1B2438;color:#FFFFFF}
.ais-out{margin-top:28px;border-top:1px solid #111111;background:#FFFFFF}
.ais-out[hidden]{display:none}
.ais-sum{margin:0;padding:18px 20px;font-size:15px;line-height:1.7;color:#333333;border-bottom:1px solid #E6E6E6}
.ais-term{margin:0;padding:18px 20px;border-bottom:1px solid #E6E6E6;border-left:3px solid #1B2438;font-size:16px;line-height:1.75}
.ais-term b{font-family:'Noto Serif KR',serif;font-weight:500;margin-right:8px}
.ais-res{margin:0;padding:0;list-style:none}
.ais-res li{border-bottom:1px solid #EFEFEF}
.ais-res a{display:grid;grid-template-columns:72px minmax(0,1fr) auto;gap:18px;align-items:baseline;padding:18px 20px;text-decoration:none!important;color:inherit}
.ais-res a:hover .t{text-decoration:underline;text-underline-offset:4px}
.ais-res .bod{font-size:26px;line-height:1;color:#1B2438}
.ais-res .t{display:block;font-family:'Noto Serif KR',serif;font-size:19px;line-height:1.5;font-weight:500}
.ais-res .g{display:block;margin-top:4px;font-size:15px;line-height:1.7;color:#555555}
.ais-res .m{display:block;margin-top:6px;font-size:13px;line-height:1.6;color:#6A6A6A}
.ais-res .s{font-size:14px;color:#6A6A6A;white-space:nowrap}
.ais-res .o .s{color:#1B2438;font-weight:500}
.ais-more{display:block;width:100%;min-height:56px;border:0;border-top:1px solid #E6E6E6;background:#FFFFFF;color:#1B2438;font-family:'Noto Sans KR',sans-serif;font-size:16px;font-weight:500;cursor:pointer}
.ais-none{margin:0;padding:28px 20px;font-size:16px;line-height:1.8}
.aiy{margin-top:96px}
.aiy-h{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap}
.aiy-lead{margin:14px 0 0;font-size:17px;line-height:1.8;color:#333333}
.aiy-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:28px 0 0;padding:0;list-style:none;border-top:1px solid #111111;border-left:1px solid #E6E6E6}
.aiy-grid li{border-right:1px solid #E6E6E6;border-bottom:1px solid #E6E6E6}
.aiy-grid a{display:flex;flex-direction:column;height:100%;box-sizing:border-box;padding:28px 24px 26px;text-decoration:none!important;color:inherit;transition:background .2s}
.aiy-grid a:hover{background:#F4F3EF}
.aiy-grid .bod{font-size:64px;line-height:.9;color:#111111}
.aiy-grid .tx{display:flex;flex-direction:column;flex:1}
.aiy-grid small{display:block;margin-top:20px;font-size:12px;letter-spacing:.16em;font-weight:500;color:#6A6A6A}
.aiy-grid strong{display:block;margin-top:8px;font-family:'Noto Serif KR',serif;font-size:20px;line-height:1.45;font-weight:500;flex:1}
.aiy-grid .rg{display:block;margin-top:18px;font-size:14px;color:#333333}
.aiy-grid .ps{display:block;margin-top:4px;font-size:14px;color:#6A6A6A}
.aiy-grid li.cur{background:#1B2438}
.aiy-grid li.cur a:hover{background:#232E47}
.aiy-grid li.cur .bod,.aiy-grid li.cur strong,.aiy-grid li.cur .rg{color:#FFFFFF}
.aiy-grid li.cur small,.aiy-grid li.cur .ps{color:#C9D0DD}
.aim-head{display:grid;grid-template-columns:auto minmax(0,1fr);column-gap:48px;align-items:end;margin-top:22px;padding-bottom:36px;border-bottom:1px solid #111111}
.aim-no{margin:0;font-size:180px;line-height:.78;color:#111111}
.aim-title{margin:14px 0 0;font-family:'Noto Serif KR',serif;font-size:48px;line-height:1.3;font-weight:400}
.aim-state{margin:16px 0 0;color:#1B2438}
.aim-learn{margin-top:48px}
.aim-learn ol{margin:16px 0 0;padding:0;list-style:none;counter-reset:l;border-top:1px solid #E6E6E6}
.aim-learn li{counter-increment:l;display:grid;grid-template-columns:48px minmax(0,1fr);align-items:baseline;padding:16px 0;border-bottom:1px solid #E6E6E6;font-family:'Noto Serif KR',serif;font-size:20px;line-height:1.6}
.aim-learn li::before{content:counter(l);font-family:'Bodoni Moda',serif;font-size:26px;color:#1B2438}
.aim-list{margin-top:80px}
.aim-lh{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:12px}
.aim-rows .tg{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.aim-rows .tg em{font-style:normal;font-size:12px;line-height:1;padding:6px 9px;border:1px solid #DADAD4;color:#555555;font-family:'Noto Sans KR',sans-serif}
.aim-rows .tg em:first-child{border-color:#1B2438;color:#1B2438}
.aim-rows .gl{font-size:15px}
.go.aim-next{height:auto;min-height:64px;padding:26px 0;margin-top:72px;letter-spacing:0}
.aim-next small{display:block;margin-bottom:8px;color:#6A6A6A}
.aim-next>span:first-child{font-family:'Noto Serif KR',serif;font-size:24px;line-height:1.4;font-weight:400}
@container mg (max-width:960px){
.ai-back{margin-top:0}
.ai-path{margin-top:28px}
.ai-path .ai-crumb{margin-top:0}
.ais{margin:36px -20px 0;padding:26px 20px 24px}
.ais-l{font-size:22px}
.ais-q{height:62px;font-size:19px;padding-right:96px}
.ais-chip{font-size:16px;padding:0 16px}
.ais-res a{grid-template-columns:44px minmax(0,1fr);gap:12px;padding:16px 14px}
.ais-res .s{grid-column:2}
.ais-res .bod{font-size:22px}
.aiy-grid{grid-template-columns:minmax(0,1fr);border-left:0}
.aiy-grid li{border-right:0}
.aiy-grid a{display:grid;grid-template-columns:76px minmax(0,1fr);align-items:start;padding:22px 4px}
.aiy-grid li.cur a{padding-left:16px;padding-right:16px}
.aiy-grid .bod{font-size:48px}
.aiy-grid small{margin-top:2px}
.aiy-grid strong{font-size:19px}
.aiy-grid .rg{margin-top:10px}
.aim-head{grid-template-columns:minmax(0,1fr);row-gap:8px;padding-bottom:28px}
.aim-no{font-size:110px}
.aim-title{font-size:32px}
.aim-learn li{font-size:18px;grid-template-columns:36px minmax(0,1fr)}
.aim-list{margin-top:56px}
.aim-rows.ai-rows .ai-row{grid-template-columns:44px minmax(0,1fr);gap:12px}
.aim-rows .ai-row .st{grid-column:2;text-align:left}
.aim-next>span:first-child{font-size:20px}
}
/* 왼쪽 목록(공용 side-nav, 2026-11-02) */
.ai-body>.rsn{margin-top:48px}
.ai-body .rsn .rsn-t{font-size:13.5px;line-height:1.45}
/* 태블릿 세로(601~960): 12개월 과정이 한 줄 한 달로 길게 늘어지던 것 → 두 줄(디자인 점검 11-02 A) */
@container mg (min-width:601px) and (max-width:960px){.aiy-grid{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:28px}}