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.course-sidebar.collapsed{min-height:54px}.course-sidebar.collapsed .progress-box,.course-sidebar.collapsed .course-nav{display:none}
.modal-backdrop[hidden]{display:none!important}
.map-track{grid-template-columns:repeat(8,1fr)}
.lesson-visual{display:block;width:calc(100% - 68px);height:170px;object-fit:cover;object-position:center 38%;margin:20px 34px 0;border-radius:16px;border:1px solid var(--line)}
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@page{size:11in 7.333333in;margin:0}
@media print{html,body{width:11in;margin:0!important;padding:0!important}.print-deck{width:11in!important;max-width:11in!important;margin:0!important;padding:0!important}.print-slide{box-sizing:border-box;width:11in!important;height:7.333333in!important;min-height:7.333333in!important;max-height:7.333333in!important;margin:0!important;padding:.34in .42in!important;overflow:hidden!important;break-inside:avoid!important;page-break-inside:avoid!important;break-after:page!important;page-break-after:always!important}.print-slide:last-child{break-after:auto!important;page-break-after:auto!important}.print-slide h2{font-size:30pt!important}.print-slide .print-message{font-size:12pt!important}.print-process span{font-size:9pt!important}.print-prompt p,.print-guide p,.print-guide li{font-size:8.5pt!important}.print-visual{height:1.18in}.cover-layout img{max-height:3.7in;object-fit:cover}}
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@media (max-width:640px){.map-track{grid-template-columns:repeat(2,1fr)}.lesson-visual{width:calc(100% - 40px);margin:18px 20px 0;height:130px}}
.topbar{height:88px}.brand{width:170px;display:flex;flex-direction:column;align-items:flex-start;gap:0}.brand-logo{display:block;width:118px;height:48px;object-fit:contain;object-position:left center}.brand-title{display:block;margin-top:-2px;color:#33445e;font-size:9px;font-weight:700;letter-spacing:.04em;white-space:nowrap}.brand-title b{color:var(--blue);font-weight:900}
@media (max-width:640px){.topbar{min-height:78px}.brand{width:150px}.brand-logo{width:104px;height:42px}.brand-title{font-size:8px}}
.student-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:28px 34px}.student-flow>div{min-height:105px;padding:16px;border-top:4px solid var(--accent,var(--blue));background:#f5f8fc;border-radius:0 0 14px 14px}.student-flow b{display:block;color:var(--accent,var(--blue));font-size:11px}.student-flow strong{display:block;margin:8px 0 5px;font-size:17px}.student-flow span{display:block;color:#607086;font-size:11px;line-height:1.45}.student-flow.compact{grid-template-columns:repeat(3,1fr);padding:20px 0 0}.student-flow.compact>div{min-height:82px}.student-lesson{display:grid;grid-template-columns:1fr;padding:26px 34px 18px}.student-lesson.with-image{grid-template-columns:1fr .92fr;gap:24px;align-items:center}.student-image{width:100%;height:300px;object-fit:cover;border-radius:18px}.student-points{display:grid;gap:9px}.student-points>div{display:grid;grid-template-columns:34px 1fr;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid #e5ebf3}.student-points b{color:var(--blue);font-size:11px}.student-points span{font-size:14px;line-height:1.45;color:#35465d}.student-example{margin-top:18px;padding:18px 20px;background:#f1f5fb;border-left:4px solid var(--blue)}.student-example>b{font-size:12px;color:var(--blue)}.student-example p{margin:7px 0 0;font-size:13px;line-height:1.5;color:#455469}.student-compare{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}.student-compare>div{padding:18px;border-radius:14px;background:#e8f8f2}.student-compare>div+div{background:#fff1ee}.student-compare b{font-size:13px}.student-compare p{margin:7px 0 0;font-size:12px;line-height:1.5;color:#455469}.student-takeaway{display:flex;gap:18px;align-items:center;margin:auto 34px 26px;padding:15px 18px;background:var(--navy);color:#fff;border-radius:14px}.student-takeaway strong{flex:none;color:#83a9ff;font-size:11px}.student-takeaway span{font-size:13px;line-height:1.5}.practice-link{color:#76efc1!important}.practice-head{background:linear-gradient(105deg,#eefbf6,#fff 68%)}.practice-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:24px 34px 18px}.practice-flow>div{position:relative;padding:17px 14px;background:#f2f7fb;border-radius:14px;min-height:86px}.practice-flow b{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:var(--blue);color:#fff;font-size:11px;margin-bottom:9px}.practice-flow span{font-size:12px;line-height:1.4;color:#34445b}.practice-main{display:grid;grid-template-columns:1.25fr .75fr;gap:16px;padding:0 34px 30px}.practice-main .prompt-card p{font-size:13px;line-height:1.65}.practice-check{padding:18px;border:1px solid #dce5ef;border-radius:14px}.practice-check label{display:block;color:var(--blue);font-size:10px;font-weight:900;letter-spacing:.08em;margin-bottom:7px}.practice-check p{font-size:12px;line-height:1.55;color:#455469;margin:0 0 18px}.practice-check strong{font-size:17px}.print-student-body{display:grid;grid-template-columns:1fr;gap:18px}.print-student-body.with-image{grid-template-columns:1fr .9fr;align-items:center}.print-student-image{width:100%;height:260px;object-fit:cover;border-radius:14px}.print-points>div{padding:8px 0}.print-points span{font-size:12px}.print-compare{margin-top:12px}.print-compare>div{padding:13px}.print-flow{padding:12px 0 16px}.print-practice{background:linear-gradient(145deg,#fff,#f6fbf9)}
@media (max-width:980px){.student-flow{grid-template-columns:repeat(2,1fr)}.student-lesson.with-image{grid-template-columns:1fr}.student-image{height:230px}.practice-flow{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.student-flow{padding:20px}.student-lesson,.practice-flow,.practice-main{padding-left:20px;padding-right:20px}.student-lesson.with-image,.practice-main{grid-template-columns:1fr}.student-compare{grid-template-columns:1fr}.student-takeaway{margin-left:20px;margin-right:20px}.student-image{height:190px}}
@media print{.print-student-image{height:2.18in}.print-points span{font-size:10pt!important}.print-compare p{font-size:8.5pt!important}.print-practice .print-heading h2{font-size:27pt!important}.print-practice .print-message{font-size:11pt!important}.print-practice .print-flow{padding:.1in 0 .14in!important}.print-practice .practice-flow>div{min-height:.68in;padding:.11in}.print-practice .practice-flow span{font-size:8.5pt}.print-practice .print-content{margin-top:.05in}}

/* 70장 원본 강의안 기반 프레젠테이션 UI */
.course-sidebar{position:sticky;top:108px;max-height:calc(100vh - 128px);min-height:0;display:flex;flex-direction:column}
.course-sidebar #courseNav{overflow:auto;scrollbar-width:thin;scrollbar-color:#40506a transparent}
.chapter-link{padding:8px 8px;font-size:10px}
.chapter-link.completed:after{content:"✓";float:right;color:#61e5b2}
.lesson-stage{align-self:start}
.stage-topline{min-height:42px;padding:4px 5px 11px;gap:16px}
.presenter-tools{display:flex;align-items:center;gap:7px}
.presenter-tools>span{margin-right:4px}
.presenter-tools button{border:1px solid var(--line);background:#fff;color:#46566d;border-radius:8px;padding:7px 9px;font-size:9px;font-weight:800}
.presenter-tools button:hover{border-color:#93afe6;color:var(--blue)}
.slide-view{min-height:0;background:#eef3f9;border-color:#d6dfec}
.source-slide-shell{margin:0;background:#fff}
.source-slide{display:block;width:100%;height:auto;aspect-ratio:6/4;object-fit:contain;background:#fff}
.source-slide-shell figcaption{min-height:46px;padding:11px 17px;display:grid;grid-template-columns:34px 1fr auto;align-items:center;gap:10px;border-top:1px solid #e5eaf2;background:#fff}
.source-slide-shell figcaption strong{display:grid;place-items:center;width:30px;height:24px;border-radius:7px;background:#143c78;color:#fff;font-size:10px}
.source-slide-shell figcaption span{font-size:11px;font-weight:800;color:#324157}
.source-slide-shell figcaption em{font-style:normal;font-size:9px;color:#8390a3}
.instructor-support{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1px;background:#dce5ef;border-top:1px solid #dce5ef}
.instructor-support>div{padding:14px 16px;background:#f8fafc;min-height:86px}
.instructor-support span{display:block;margin-bottom:7px;color:var(--blue);font-size:9px;font-weight:900;letter-spacing:.06em}
.instructor-support strong{display:block;color:#405067;font-size:11px;line-height:1.5}
.stage-controls button:disabled{cursor:not-allowed;opacity:.42}
.complete-button{min-width:142px}
.lesson-stage.presenting,.lesson-stage:fullscreen{width:100%;height:100%;padding:14px 24px 18px;background:#081221;overflow:auto}
.lesson-stage.presenting .stage-topline,.lesson-stage:fullscreen .stage-topline{color:#b7c6da}
.lesson-stage.presenting .stage-topline>span,.lesson-stage:fullscreen .stage-topline>span{color:#83a9ff}
.lesson-stage.presenting .slide-view,.lesson-stage:fullscreen .slide-view{width:min(100%,calc((100vh - 118px) * 1.5));margin:0 auto;border:0;border-radius:12px;box-shadow:0 18px 70px rgba(0,0,0,.35)}
.lesson-stage.presenting .source-slide-shell figcaption,.lesson-stage:fullscreen .source-slide-shell figcaption,
.lesson-stage.presenting .instructor-support,.lesson-stage:fullscreen .instructor-support{display:none}
.lesson-stage.presenting .stage-controls,.lesson-stage:fullscreen .stage-controls{width:min(100%,calc((100vh - 118px) * 1.5));margin:10px auto 0}
.lesson-stage.presenting .stage-controls button,.lesson-stage:fullscreen .stage-controls button{border-color:#314058}
.toolbar-primary{background:#2e6cf6!important;border-color:#2e6cf6!important}
.source-print-slide{display:block!important;position:relative!important;width:100%;min-height:0!important;aspect-ratio:6/4!important;padding:0!important;overflow:hidden;background:#fff}
.source-print-slide:before{display:none}
.source-print-slide img{display:block;width:100%;height:100%;object-fit:contain}

@media (max-width:980px){
  .course-sidebar{position:relative;top:auto;max-height:none}
  .course-sidebar #courseNav{overflow:visible}
  .instructor-support{grid-template-columns:1fr}
  .instructor-support>div{min-height:0}
}
@media (max-width:640px){
  .presenter-tools{flex-wrap:wrap;justify-content:flex-end}
  .stage-topline{align-items:flex-start}
  .presenter-tools>span{width:100%;text-align:right}
  .source-slide-shell figcaption{grid-template-columns:30px 1fr}
  .source-slide-shell figcaption em{display:none}
  .source-slide-shell figcaption span{font-size:10px}
  .instructor-support>div{padding:12px 14px}
}
@media print{
  .source-print-slide{width:11in!important;height:7.333333in!important;min-height:7.333333in!important;max-height:7.333333in!important;padding:0!important}
  .source-print-slide img{width:11in!important;height:7.333333in!important;object-fit:contain!important}
}


/* 상담·실전 프롬프트랩 연결 블록 */
.support-section{max-width:1320px;margin:0 auto;padding:20px 40px 90px}
.support-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.support-card{display:flex;flex-direction:column;min-height:240px;padding:28px;border-radius:22px;border:1px solid var(--line);background:#fff;box-shadow:0 12px 36px rgba(20,47,94,.08);transition:transform .2s,box-shadow .2s,border-color .2s}
.support-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b7c9ee}
.support-card:focus-visible{outline:3px solid rgba(46,108,246,.28);outline-offset:3px}
.support-badge{display:inline-flex;align-self:flex-start;margin-bottom:34px;padding:7px 10px;border-radius:999px;background:#edf3ff;color:var(--blue);font-size:9px;font-weight:900;letter-spacing:.12em}
.support-card strong{font-size:26px;letter-spacing:-.07em}
.support-card p{max-width:500px;margin:10px 0 25px;color:#607086;font-size:13px;line-height:1.7}
.support-link{margin-top:auto;color:var(--blue);font-size:11px;font-weight:900}
.consultation-card{background:linear-gradient(145deg,#fff 0%,#f2f6ff 100%)}
.prompt-card-link{background:linear-gradient(145deg,#0f1a2f 0%,#1b3152 100%);border-color:#233b62;color:#fff}
.prompt-card-link .support-badge{background:rgba(118,239,193,.12);color:#76efc1}
.prompt-card-link p{color:#c2cee0}
.prompt-card-link .support-link{color:#76efc1}
@media (max-width:640px){.support-section{padding-left:16px;padding-right:16px;padding-bottom:60px}.support-grid{grid-template-columns:1fr}.support-card{min-height:210px;padding:23px}.support-badge{margin-bottom:24px}.support-card strong{font-size:23px}}

.prompt-topbar-link{display:inline-flex;align-items:center;padding:10px 13px;border-radius:10px;background:#e8fbf4;color:#087d5b;border:1px solid #b7ead7;font-size:11px;font-weight:900;white-space:nowrap}.prompt-topbar-link:hover{background:#d5f6e9;border-color:#76d8b3}.prompt-topbar-link:focus-visible{outline:3px solid rgba(25,169,116,.25);outline-offset:2px}@media (max-width:640px){.prompt-topbar-link{font-size:9px;padding:8px 9px}.icon-button{padding:8px 10px;font-size:10px}}