@font-face { font-family:'Ttobak Learning';font-style:normal;font-weight:400;font-display:swap;src:url('./assets/noto-sans-kr-regular-learning.woff') format('woff'); }
@font-face { font-family:'Ttobak Learning';font-style:normal;font-weight:600 900;font-display:swap;src:url('./assets/noto-sans-kr-bold-learning.woff') format('woff'); }
#dc-root[hidden],#immersive-home[hidden]{display:none!important}
.tt-learning-app{--learn-ink:#194b40;--learn-line:#dae5dd;--learn-mint:#e8f2ec;--learn-paper:#fffefa;background:#f5f8f5!important;color:var(--learn-ink)!important;font-family:'Ttobak Learning','Noto Sans CJK KR','Malgun Gothic',sans-serif!important;font-size:16px;line-height:1.6}
.tt-learning-app *{box-sizing:border-box}
.tt-learning-app [data-ui$=GlyphStyle]{font-family:'Ttobak Learning',sans-serif!important}
.tt-learning-app [style*="animation"]{animation:none!important}
.tt-learning-app :is(button,input,select,textarea){font-family:inherit!important}
.tt-learning-app :is(button,[role=button],select){touch-action:manipulation}
.tt-learning-app :is(button,[role=button],input,select,textarea):focus-visible{outline:3px solid #197c99!important;outline-offset:4px!important}
.tt-learning-app button:hover{filter:brightness(.98)}
.tt-learning-app .speaker-icon{display:inline-block;vertical-align:-.2em;margin-inline-end:.45em;flex:none}
.tt-learning-app [data-ui=headerStyle],.learning-header{width:min(1280px,calc(100% - 48px))!important;min-height:86px!important;margin:0 auto!important;padding:14px 0!important;display:flex!important;align-items:center!important;justify-content:space-between!important;gap:16px!important;background:transparent!important;border-bottom:1px solid var(--learn-line)!important;flex-wrap:wrap}
.tt-learning-app [data-ui=learningLogoImgStyle]{width:44px!important;height:44px!important;background-size:40px 40px!important;box-shadow:none!important;border:0!important;background-color:transparent!important}
.tt-learning-app [data-ui=learningWordmarkTitleStyle],.learning-home-link{font-size:24px!important;font-weight:800!important;letter-spacing:-.04em;color:var(--learn-ink)!important}
.tt-learning-app [data-ui=subtitleStyle]{display:none!important}
.learning-home-link{background:none;border:0;padding:8px 0;cursor:pointer;font-family:inherit}
.learning-tools{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.learning-tools [aria-current=page]{background:#e8f2ec;border-color:#347e72}
.teacher-materials{width:min(1184px,calc(100% - 48px));margin:28px auto 48px;color:var(--learn-ink)}
.materials-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.materials-heading h2{font-size:1.6rem;margin:0}
.materials-heading button{min-height:44px;padding:8px 12px;border:1px solid var(--learn-line);border-radius:12px;background:#fffefa;color:var(--learn-ink);font:inherit;cursor:pointer}
.materials-intro{font-size:1rem;line-height:1.65;color:#52675e;margin:14px 0 24px}
.materials-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.material-card{display:flex;flex-direction:column;gap:14px;border:1px solid var(--learn-line);border-radius:20px;padding:24px;background:#fffefa}
.material-card p,.material-card h3{margin:0;line-height:1.65;overflow-wrap:anywhere}
.material-card h3{font-size:1.25rem;line-height:1.5}
.material-card p{font-size:1rem}
.material-card .material-category{font-size:.875rem;color:#347e72;font-weight:700}
.material-card a{display:block;align-self:flex-start;margin-top:auto;padding:10px 0;min-height:44px;color:#236154;font-size:1rem;font-weight:700;text-underline-offset:4px;overflow-wrap:anywhere}
.material-card a span{font-size:.875rem;font-weight:400}
@media(max-width:619px){.teacher-materials{width:calc(100% - 28px);margin-top:22px}.materials-grid{grid-template-columns:1fr;gap:16px}.material-card{padding:20px}}
.learning-tools button{min-width:52px;min-height:44px;border:1px solid var(--learn-line);border-radius:12px;background:#fffefa;color:var(--learn-ink);font-size:15px;font-weight:700;padding:8px 12px;cursor:pointer}
.tt-learning-app .learning-tools .learning-entry-button{display:inline-flex;align-items:center;gap:8px;min-height:50px;padding:7px 14px 7px 9px;border:1px solid #d9cfae;border-radius:999px;background:#fff8e6;color:#245b3e;box-shadow:inset 0 1px 0 #fffdf4,0 3px 0 #58735428;font-size:17px;font-weight:400;line-height:1.5;white-space:nowrap}
.tt-learning-app .learning-entry-button[hidden]{display:none!important}
.tt-learning-app .learning-entry-button img{flex:none;object-fit:contain}
.tt-learning-app .learning-tools .learning-entry-button:hover{background:#fff1d1}
.tt-learning-app .learning-tools .learning-entry-button:active{box-shadow:inset 0 2px 3px #58735430}
@media(max-width:619px){.tt-learning-app .learning-tools .learning-entry-button{font-size:16px;min-height:48px}}
.tt-learning-app [data-ui=lessonPageStyle]{width:min(1280px,calc(100% - 48px))!important;margin:0 auto!important;padding:24px 0 48px!important}
.tt-learning-app [data-ui=lessonHeadingRowStyle]{padding:0!important;margin-bottom:22px!important;gap:16px!important;align-items:flex-end!important;flex-wrap:wrap!important}
.tt-learning-app [data-ui=lessonTitleStyle]{font-size:30px!important;line-height:1.45!important;letter-spacing:-.04em!important;gap:12px!important;flex-wrap:wrap!important;color:var(--learn-ink)!important}
.tt-learning-app [data-ui=lessonStageBadgeStyle]{font-size:14px!important;padding:5px 10px!important;border-radius:10px!important;white-space:nowrap}
.tt-learning-app [data-ui=breadcrumbStyle]{font-size:14px!important;min-height:32px!important;padding:0!important;color:#64796e!important}
.tt-learning-app [data-ui=lessonModeStyle]{font-size:14px!important;line-height:1.6!important;padding:9px 12px!important;background:#e8f2ec!important;color:#2d6655!important;border-radius:12px!important;max-width:100%;white-space:normal!important}
.tt-learning-app [data-ui=mainStyle]{grid-template-columns:208px minmax(0,1fr)!important;gap:24px!important}
.tt-learning-app [data-ui=sidebarStyle]{width:208px!important;padding:0 6px 0 0!important;gap:8px!important}
.tt-learning-app [data-ui=sidebarOverlineStyle]{font-size:14px!important;color:#60746a!important;margin:0 0 6px!important}
.tt-learning-app [data-ui='st.style']{min-height:52px!important;font-size:15px!important;box-shadow:none!important;border-radius:13px!important;gap:10px!important;padding:10px!important}
.tt-learning-app [data-ui='st.style']>span:last-child{font-size:15px!important;line-height:1.4!important}
.tt-learning-app [data-ui='st.numStyle']{font-size:14px!important;width:28px!important;height:30px!important;border-radius:9px!important}
.tt-learning-app [data-ui=sidebarRecordButtonStyle]{font-size:14px!important;min-height:48px!important;padding:10px!important}
.mobile-stage-picker{display:none}
.tt-learning-app [data-ui=feedbackRowStyle]{gap:12px!important;border-radius:16px!important;padding:14px 16px!important;margin-bottom:18px!important;background:#e7f1e9!important;border:1px solid #d5e5d9!important;box-shadow:none!important}
.tt-learning-app [data-ui=feedbackStyle]{font-size:16px!important;line-height:1.55!important;font-weight:700!important;animation:none!important}
.tt-learning-app [data-ui=feedbackStepStyle]{font-size:15px!important;min-width:34px!important;min-height:34px!important}
.tt-learning-app [data-ui=feedbackHelpStyle]{display:none!important}
.tt-learning-app [data-ui=activityScrollStyle]{min-width:0!important;overflow:visible!important;padding:26px!important;border-radius:24px!important;background:var(--learn-paper)!important;border:1px solid var(--learn-line)!important;box-shadow:0 5px 18px #194b4008!important}
.tt-learning-app :is([data-ui=navBtnStyle],[data-ui=navBtnAccentStyle],[data-ui=smallActionBtnStyle],[data-ui=smallActionMutedStyle],[data-ui=softBtn],[data-ui=primaryBtn],[data-ui=coralBtn],[data-ui$=ListenBtnStyle]){min-height:50px!important;font-size:16px!important;font-weight:700!important;border-radius:14px!important;line-height:1.5!important;padding:11px 16px!important;box-shadow:0 2px 0 #194b4010!important;white-space:normal!important}
.tt-learning-app :is([data-ui=primaryBtn],[data-ui$=ListenBtnStyle],[data-ui=navBtnAccentStyle]){background:#205d4e!important;color:#fffdf4!important;border-color:#205d4e!important}
.tt-learning-app :is([data-ui$=FooterStyle],[data-ui$=MiniNoteStyle],[data-ui$=CounterStyle],[data-ui$=MiniLabelStyle],[data-ui$=LabelStyle],[data-ui$=BadgeStyle],[data-ui$=HintStyle],[data-ui$=MetaStyle]){font-size:14px!important;line-height:1.6!important}
.tt-learning-app :is([data-ui$=SectionCopyStyle],[data-ui$=GuideBubbleStyle]) strong{font-size:16px!important;line-height:1.5!important}
.tt-learning-app :is([data-ui$=SectionCopyStyle],[data-ui$=GuideBubbleStyle]) small{font-size:14px!important;line-height:1.6!important;color:#607468!important}
.tt-learning-app [data-ui$=StepStyle]{font-size:14px!important;min-width:30px!important;min-height:30px!important;box-shadow:none!important}
.tt-learning-app :is([data-ui$=PanelStyle],[data-ui$=BoardStyle],[data-ui$=BigCardStyle]){border-radius:18px!important;box-shadow:none!important}
.tt-learning-app :is([data-ui$=GuideStyle],[data-ui=wordGuidePanelStyle]){max-width:100%!important}
.tt-learning-app :is([data-ui$=GuideImageStyle],[data-ui=s1GuideImageStyle]){width:140px!important;height:140px!important;max-width:100%!important;object-fit:contain!important;filter:none!important}
.tt-learning-app [data-ui$=GuideBubbleStyle]{border-radius:14px!important;padding:12px!important;box-shadow:none!important}
.tt-learning-app [data-ui$=GuideBubbleStyle]{word-break:keep-all!important;text-wrap:pretty}
.tt-learning-app :is([data-ui=s1GuideTextStyle],[data-ui=s1CounterStyle],[data-ui=s1HintStyle],[data-ui$=FooterStyle],[data-ui$=MiniNoteStyle],[data-ui=wordSyllableHintStyle]){color:#53675d!important}
.tt-learning-app [data-ui=s1WorkspaceStyle]{min-height:300px!important;gap:30px!important;padding:20px 0!important}
.tt-learning-app [data-ui=s1BoxStyle]{width:204px!important;height:204px!important;border-radius:28px!important;box-shadow:0 4px 0 #e6dcc0!important}
.tt-learning-app [data-ui=bigGlyphStyle]{font-family:'Ttobak Learning',sans-serif!important;font-size:120px!important;line-height:1.15!important;text-shadow:none!important}
.tt-learning-app [data-ui=s1GuideStyle]{width:190px!important}
.tt-learning-app :is([data-ui=s1GuideTitleStyle],[data-ui=s1SoundTextStyle]){font-size:16px!important}
.tt-learning-app :is([data-ui=s1GuideTextStyle],[data-ui=s1HintStyle]){font-size:14px!important;line-height:1.65!important}
.tt-learning-app [data-ui=s1VowelRowStyle]{gap:10px!important;margin:18px 0!important}
.tt-learning-app [data-ui='v.style']{min-height:50px!important;font-family:'Ttobak Learning',sans-serif!important;font-size:26px!important;line-height:1.35!important;box-shadow:0 2px 0 #dce5db!important;border-radius:12px!important;transition:background .15s!important;transform:none!important}
.tt-learning-app [data-ui=ringWrapStyle]{margin:12px auto!important}
.tt-learning-app [data-ui='c.style']{font-family:'Ttobak Learning',sans-serif!important;box-shadow:0 2px 0 #dce5db!important;transition:background .15s!important}
.tt-learning-app [data-ui=ringGlyphStyle]{font-family:'Ttobak Learning',sans-serif!important;text-shadow:none!important;animation:none!important}
.tt-learning-app :is([data-ui=s2CenterLabelStyle],[data-ui=s4CenterLabelStyle]){font-size:13px!important}
.tt-learning-app :is([data-ui=s2MainRowStyle],[data-ui=s4MainRowStyle],[data-ui=s3MainRowStyle],[data-ui=s5MainRowStyle],[data-ui=s6MainRowStyle],[data-ui=s7MainRowStyle],[data-ui=wordMainRowStyle]){gap:20px!important}
.tt-learning-app [data-ui=s3GlyphStyle]{font-size:104px!important;line-height:1.25!important;animation:none!important}
.tt-learning-app [data-ui=s3BoxStyle]{min-width:176px!important;min-height:180px!important;box-shadow:0 3px 0 #d8e4d8!important}
.tt-learning-app [data-ui=s5GlyphStyle]{font-size:92px!important;animation:none!important;line-height:1.25!important}
.tt-learning-app :is([data-ui=s5BaseResultGlyphStyle],[data-ui=s5SlotGlyphStyle],[data-ui=s5SlotGlyphTealStyle]){font-size:52px!important;line-height:1.2!important}
.tt-learning-app [data-ui=s6FamilyCardGlyphStyle]{font-size:34px!important;line-height:1.25!important}
.tt-learning-app [data-ui=s6FamilyGridStyle]>button{min-height:112px!important;padding:10px 6px!important}
.tt-learning-app [data-ui=s6FamilyCardCueStyle]{font-size:14px!important}
.tt-learning-app [data-ui=s6RepresentativeGlyphStyle]{font-size:76px!important;line-height:1.3!important}
.tt-learning-app [data-ui=s6MemberCardStyle]{font-size:30px!important;min-height:54px!important}
.tt-learning-app [data-ui=s7ComposeResultStyle]{font-size:44px!important;line-height:1.25!important}
.tt-learning-app [data-ui=s7BigCardStyle]{font-size:84px!important;min-height:160px!important;line-height:1.3!important;animation:none!important}
.tt-learning-app [data-ui=wordBigTextStyle]{font-size:64px!important;line-height:1.3!important;white-space:normal!important;overflow-wrap:anywhere;animation:none!important}
.tt-learning-app [data-ui=wordSyllableStyle]{font-size:26px!important;min-width:48px!important;min-height:50px!important;padding:8px!important}
.tt-learning-app [data-ui=wordListStyle] button{font-size:20px!important;min-height:50px!important;padding:10px!important}
.tt-learning-app [data-ui=sentenceBigTextStyle]{font-size:36px!important;line-height:1.65!important;animation:none!important;letter-spacing:-.015em!important}
.tt-learning-app [data-ui=sentenceEojeolStyle]{font-size:18px!important;line-height:1.55!important;padding:8px 12px!important}
.tt-learning-app :is([data-ui=sentenceListStyle],[data-ui=questionRowStyle]) button{font-size:16px!important;line-height:1.6!important;min-height:46px!important;padding:10px 14px!important}
.tt-learning-app [data-ui=answerHintTextStyle]{font-size:20px!important;line-height:1.65!important}
.tt-learning-app [data-ui=attemptPanelStyle]{margin:24px 0 0!important;padding:18px!important;border-radius:18px!important;box-shadow:none!important;background:#f1f6ef!important}
.tt-learning-app [data-ui=attemptButtonRowStyle] button{min-height:48px!important;font-size:15px!important;line-height:1.5!important;border-radius:12px!important;box-shadow:none!important}
.tt-learning-app [data-ui=siteFooterStyle]{font-size:14px!important;gap:12px!important;flex-wrap:wrap!important;justify-content:center!important;padding:18px!important}
.tt-learning-app .tt-home{width:min(1120px,calc(100% - 48px));margin:0 auto;padding:16px 0 40px;display:flex;flex-direction:column;gap:24px}
.secondary-header{width:100%!important;margin-bottom:2px!important}
.tt-learning-app .tt-learners,.tt-learning-app .tt-dashboard{width:100%!important;max-width:100%!important;flex-direction:column!important;align-items:stretch!important;margin:0!important;padding:24px!important;box-shadow:none!important;border-radius:20px!important}
.tt-learning-app [data-ui=learnerAvatarStyle]{display:none!important}
.tt-learning-app [data-ui=learnerStripCopyStyle]{width:100%!important}
.tt-learning-app [data-ui=learnerTitleStyle]{font-size:24px!important;line-height:1.5!important}
.tt-learning-app :is([data-ui=learnerTextStyle],[data-ui=panelTextStyle]){font-size:15px!important;line-height:1.65!important}
.tt-learning-app [data-ui=learnerGridStyle]{width:100%!important;gap:14px!important}
.tt-learning-app [data-ui=learnerInputStyle]{font-size:16px!important;min-height:48px!important}
.tt-learning-app [data-ui=homeActionRowStyle]{margin-left:0!important;gap:10px!important}
.tt-learning-app [data-ui=dataTextareaStyle]{font-size:14px!important;line-height:1.7!important;padding:14px!important}
.tt-learning-app [data-ui=progressPanelStyle],.tt-learning-app [data-ui=reviewPanelStyle]{max-width:100%!important;padding:24px!important;box-shadow:none!important}

@media(max-width:940px){
 .tt-learning-app [data-ui=mainStyle]{display:flex!important;flex-direction:column!important;gap:18px!important}
 .tt-learning-app [data-ui=sidebarStyle]{display:none!important}
 .mobile-stage-picker{display:flex;align-items:center;gap:12px;font-size:15px;font-weight:700;width:100%;color:var(--learn-ink)}
 .mobile-stage-picker select{flex:1;min-width:0;min-height:48px;border:1px solid #b9cfc1;border-radius:12px;padding:10px 12px;background:#fffefa;color:var(--learn-ink);font-size:16px}
 .tt-learning-app [data-ui=centerSectionStyle]{width:100%!important;min-height:0!important}
 .tt-learning-app [data-ui=activityScrollStyle]{padding:22px!important}
}
@media(max-width:619px){
 .tt-learning-app [data-ui=headerStyle],.learning-header{width:calc(100% - 28px)!important;min-height:72px!important;padding:12px 0!important;gap:12px!important}
 .tt-learning-app [data-ui=learningWordmarkTitleStyle],.learning-home-link{font-size:20px!important}
 .tt-learning-app [data-ui=learningLogoImgStyle]{width:34px!important;height:34px!important;background-size:32px 32px!important}
 .tt-learning-app [data-ui=learningBrandStyle]{gap:7px!important}
 .learning-tools{gap:6px}
 .learning-tools button{font-size:14px;min-width:44px;min-height:44px;padding:8px}
 .tt-learning-app [data-ui=lessonPageStyle]{width:calc(100% - 28px)!important;padding:18px 0 30px!important}
 .tt-learning-app [data-ui=lessonHeadingRowStyle]{gap:10px!important;margin-bottom:16px!important}
 .tt-learning-app [data-ui=lessonTitleStyle]{font-size:24px!important;gap:8px!important}
 .tt-learning-app [data-ui=lessonModeStyle]{font-size:14px!important;padding:6px 10px!important}
 .tt-learning-app [data-ui=activityScrollStyle]{padding:16px!important;border-radius:20px!important}
 .tt-learning-app [data-ui=feedbackRowStyle]{padding:12px!important}
 .tt-learning-app [data-ui=feedbackStyle]{font-size:15px!important}
 .tt-learning-app [data-ui=s1WorkspaceStyle]{flex-direction:column!important;min-height:0!important;gap:18px!important;padding:18px 0!important}
 .tt-learning-app [data-ui=s1BoxStyle]{width:176px!important;height:180px!important;border-radius:24px!important}
 .tt-learning-app [data-ui=bigGlyphStyle]{font-size:108px!important}
 .tt-learning-app [data-ui=s1GuideStyle]{width:100%!important;max-width:340px!important;flex-direction:row!important;gap:12px!important;text-align:left!important;padding:0!important}
 .tt-learning-app [data-ui=s1GuideBubbleStyle]{flex:1!important;width:auto!important;max-width:100%!important;margin:0!important}
 .tt-learning-app [data-ui=s1GuideImageStyle],.tt-learning-app [data-ui$=GuideImageStyle]{width:78px!important;height:78px!important;flex:none!important}
 .tt-learning-app [data-ui=s1VowelRowStyle]{gap:8px!important;margin:12px 0 18px!important}
 .tt-learning-app [data-ui='v.style']{font-size:24px!important;min-height:48px!important}
 .tt-learning-app :is([data-ui=s1ActionRowStyle],[data-ui=s2ControlRowStyle],[data-ui=s3ActionRowStyle],[data-ui=s4ControlRowStyle],[data-ui=s5ControlRowStyle],[data-ui=s7ControlRowStyle],[data-ui=wordControlRowStyle]){display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:10px!important;width:100%!important}
 .tt-learning-app [data-ui$=ListenBtnStyle]{grid-column:1/-1!important;grid-row:1!important}
 .tt-learning-app :is([data-ui=navBtnStyle],[data-ui=smallActionBtnStyle],[data-ui=smallActionMutedStyle]){font-size:15px!important;padding:10px 8px!important;min-height:48px!important}
 .tt-learning-app :is([data-ui$=MainRowStyle],[data-ui=wordMainRowStyle]){grid-template-columns:minmax(0,1fr)!important;gap:18px!important}
 .tt-learning-app [data-ui$=GuideStyle],.tt-learning-app [data-ui=wordGuidePanelStyle]{width:100%!important;flex-direction:row!important;gap:12px!important;text-align:left!important;align-items:center!important}
 .tt-learning-app [data-ui$=GuideBubbleStyle]{flex:1!important;min-width:0!important;width:auto!important;max-width:100%!important}
 .tt-learning-app [data-ui=ringWrapStyle]{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr))!important;gap:8px!important;width:100%!important;height:auto!important;min-height:0!important;padding-top:142px!important;margin:10px auto!important}
 .tt-learning-app [data-ui='c.style']{position:static!important;transform:none!important;width:100%!important;height:48px!important;font-size:24px!important;border-radius:12px!important;line-height:1.3!important}
 .tt-learning-app [data-ui=ringCenterStyle]{top:0!important;left:50%!important;transform:translateX(-50%)!important;width:128px!important;height:128px!important;border-radius:24px!important;gap:4px!important;box-shadow:0 3px 0 #dce5db!important}
 .tt-learning-app [data-ui=ringGlyphStyle]{font-size:70px!important}
 .tt-learning-app [data-ui=s4GroupsGridStyle]{grid-template-columns:1fr!important}
 .tt-learning-app [data-ui=s4ChipGridStyle]{grid-template-columns:repeat(3,minmax(0,1fr))!important}
 .tt-learning-app [data-ui=s3GlyphStyle]{font-size:90px!important}
 .tt-learning-app [data-ui=s3RowStyle]{display:grid!important;grid-template-columns:minmax(0,1fr) 20px minmax(0,1fr)!important;gap:8px!important;width:100%!important;min-width:0!important}
 .tt-learning-app :is([data-ui=s3BaseBoxStyle],[data-ui=s3CompBoxStyle]){width:100%!important;min-width:0!important;height:152px!important;min-height:0!important;padding:10px 6px!important;border-radius:20px!important}
 .tt-learning-app :is([data-ui=s3GlyphBaseStyle],[data-ui=s3GlyphCompStyle]){font-size:clamp(52px,18vw,80px)!important;line-height:1.3!important}
 .tt-learning-app [data-ui=s3ArrowStyle]{font-size:20px!important;width:20px!important;min-width:0!important}
 .tt-learning-app [data-ui=s3FormulaRowStyle]{display:grid!important;grid-template-columns:minmax(0,1fr) 18px minmax(0,1fr)!important;gap:8px!important;width:100%!important;min-width:0!important}
 .tt-learning-app [data-ui=s3FormulaRowStyle]>:nth-child(4){grid-column:1/-1!important;justify-self:center!important}
 .tt-learning-app [data-ui=s3FormulaRowStyle]>:nth-child(5){grid-column:1/-1!important;justify-self:center!important;width:120px!important}
 .tt-learning-app :is([data-ui=s3SmallBaseBoxStyle],[data-ui=s3SmallCompBoxStyle]){width:100%!important;min-width:0!important;min-height:110px!important;height:auto!important;padding:10px 6px!important}
 .tt-learning-app [data-ui=s3SmallGlyphStyle]{font-size:46px!important;line-height:1.3!important}
 .tt-learning-app [data-ui=s3SmallCompGlyphStyle]{font-size:64px!important;line-height:1.3!important}
 .tt-learning-app [data-ui=s5BaseFormulaStyle]{display:grid!important;grid-template-columns:minmax(0,1fr) 14px minmax(0,1fr) 14px minmax(0,1.2fr)!important;width:100%!important;gap:5px!important;min-width:0!important}
 .tt-learning-app :is([data-ui=slotBoxStyle],[data-ui=s5BaseResultStyle]){width:100%!important;min-width:0!important;min-height:114px!important;height:auto!important;padding:10px 4px!important;gap:6px!important}
 .tt-learning-app :is([data-ui=s5PlusStyle],[data-ui=s5EqStyle]){font-size:18px!important;min-width:0!important}
 .tt-learning-app [data-ui=s5RowStyle]{flex-wrap:wrap!important;justify-content:center!important;gap:10px!important}
 .tt-learning-app [data-ui=s5SlotGlyphStyle],.tt-learning-app [data-ui=s5SlotGlyphTealStyle]{font-size:40px!important}
 .tt-learning-app [data-ui=s6FamilyGridStyle]{grid-template-columns:repeat(4,minmax(0,1fr))!important;gap:8px!important}
 .tt-learning-app [data-ui=s6FamilyGridStyle]>button{min-height:110px!important;padding:8px 3px!important}
 .tt-learning-app [data-ui=s6FamilyCardGlyphStyle]{font-size:30px!important}
 .tt-learning-app [data-ui=s6FlowStyle]{flex-direction:column!important;gap:14px!important}
 .tt-learning-app [data-ui=s6MembersPanelStyle]{width:100%!important}
 .tt-learning-app [data-ui=s6RepresentativeStyle]{width:100%!important;min-width:0!important}
 .tt-learning-app [data-ui=s6ArrowStyle]{transform:rotate(90deg)!important}
 .tt-learning-app [data-ui=s7FinalGridStyle]{grid-template-columns:repeat(4,minmax(0,1fr))!important}
 .tt-learning-app [data-ui=s7SyllableGridStyle]{grid-template-columns:repeat(3,minmax(0,1fr))!important}
 .tt-learning-app [data-ui=s7ComposeStyle]{flex-wrap:wrap!important;gap:6px!important}
 .tt-learning-app [data-ui=s7ComposeResultStyle]{font-size:34px!important}
 .tt-learning-app [data-ui=s7BigCardStyle]{font-size:72px!important;min-height:144px!important}
 .tt-learning-app [data-ui=wordChoiceGridStyle]{grid-template-columns:1fr!important}
 .tt-learning-app [data-ui=wordBigTextStyle]{font-size:44px!important}
 .tt-learning-app [data-ui=wordSyllableRowStyle]{gap:6px!important;flex-wrap:wrap!important}
 .tt-learning-app [data-ui=wordSyllableStyle]{font-size:24px!important;min-width:42px!important;min-height:46px!important}
 .tt-learning-app [data-ui=wordListStyle]{grid-template-columns:repeat(2,minmax(0,1fr))!important}
 .tt-learning-app [data-ui=wordListStyle] button{font-size:18px!important;padding:10px 6px!important}
 .tt-learning-app [data-ui=sentenceBigCardStyle]{padding:18px 12px!important}
 .tt-learning-app [data-ui=sentenceBigTextStyle]{font-size:26px!important;line-height:1.65!important}
 .tt-learning-app [data-ui=sentenceLevelTabsStyle]{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;width:100%!important;gap:8px!important}
 .tt-learning-app [data-ui=sentenceLevelTabsStyle] button{min-width:0!important;min-height:46px!important;font-size:15px!important;padding:8px!important}
 .tt-learning-app [data-ui=questionRowStyle]{flex-wrap:wrap!important;gap:8px!important}
 .tt-learning-app [data-ui=sentenceListStyle]{grid-template-columns:1fr!important}
 .tt-learning-app [data-ui=stageControlRowStyle] button{flex:1!important}
 .tt-learning-app .tt-home{width:calc(100% - 28px);gap:18px;padding:8px 0 28px}
 .tt-learning-app .tt-learners,.tt-learning-app .tt-dashboard,.tt-learning-app [data-ui=progressPanelStyle],.tt-learning-app [data-ui=reviewPanelStyle]{padding:18px!important;border-radius:18px!important}
 .tt-learning-app [data-ui=learnerTitleStyle]{font-size:22px!important}
 .tt-learning-app [data-ui=learnerFormStyle],.tt-learning-app [data-ui=learnerGridStyle]{grid-template-columns:1fr!important}
 .tt-learning-app [data-ui=homeActionRowStyle]>button{flex:1 1 140px!important}
}
@media(prefers-reduced-motion:reduce){.tt-learning-app *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.import-recovery{max-width:760px;margin:40px auto;padding:24px;font:16px/1.7 'Ttobak Learning',sans-serif;color:#194b40;background:#fffefa;border:1px solid #d6e2d9;border-radius:20px}
.import-recovery h1{font-size:26px;line-height:1.5}.import-recovery button{font:inherit;background:#205d4e;color:white;border:0;border-radius:12px;padding:12px 18px;cursor:pointer}.import-recovery label{display:block;margin-top:20px;font-weight:700}.import-recovery textarea{display:block;width:100%;margin-top:8px;font:14px/1.6 monospace;padding:12px}.import-recovery[hidden]{display:none}
/* Secondary screens share the same readable proportion as lessons. */
.tt-learning-app .learner-form-message{grid-column:1/-1;margin:0;color:#98452f;font-size:15px;line-height:1.6}
.tt-learning-app .data-status{font-size:15px;line-height:1.65;color:#205d4e;font-weight:700}
.tt-learning-app [data-ui='p.style']{gap:5px!important;padding:16px!important;border-radius:16px!important;box-shadow:none!important}
.tt-learning-app [data-ui='p.style']>strong{font-size:17px!important;line-height:1.5!important}
.tt-learning-app [data-ui='p.style']>span{font-size:14px!important;line-height:1.6!important}
.tt-learning-app [data-ui=reviewBigValueStyle]{font-size:clamp(32px,4vw,64px)!important;line-height:1.65!important;padding:24px!important;min-height:160px!important;word-break:keep-all!important}
@media(max-width:619px){
 .tt-learning-app [data-ui='p.style']{display:grid!important;grid-template-columns:1fr auto!important;gap:4px 10px!important;padding:14px!important}
 .tt-learning-app [data-ui='p.style']>:nth-child(2){grid-column:1/-1!important}
 .tt-learning-app [data-ui='p.style']>:nth-child(3){grid-column:1/-1!important}
 .tt-learning-app [data-ui='p.style']>:nth-child(4),.tt-learning-app [data-ui='p.style']>:nth-child(5){grid-column:1/-1!important}
 .tt-learning-app [data-ui='p.style']>:nth-child(6){grid-column:2!important;grid-row:1!important;font-size:12px!important}
 .tt-learning-app [data-ui=reviewBigValueStyle]{font-size:32px!important;min-height:144px!important;padding:20px 14px!important}
}
.tt-learning-app :is(h1,h2,strong,[data-ui=feedbackStyle],[data-ui$=LabelStyle],[data-ui=learnerTextStyle]){word-break:keep-all!important}
@media(max-width:360px){.tt-learning-app :is([data-ui=s5SlotLabelStyle],[data-ui=s5BaseResultLabelStyle]){font-size:12px!important}}
.tt-learning-app :is(h1,h2)[tabindex="-1"]:focus{outline:none}
.tt-learning-app [data-ui='st.style']>span:last-child{word-break:keep-all!important;text-wrap:pretty}
.tt-learning-app [data-ui$=SectionCopyStyle]{word-break:keep-all!important}

/* Same original clay lettering as HOME; the adjacent face stays unchanged. */
.tt-learning-app .learning-clay-wordmark{display:block;line-height:1!important;letter-spacing:0!important}
.tt-learning-app .learning-clay-wordmark img{display:block;width:112px;height:auto;max-width:100%;object-fit:contain}
@media(max-width:619px){.tt-learning-app .learning-clay-wordmark img{width:100px}}
@media(forced-colors:active){.tt-learning-app .learning-clay-wordmark img{display:none}.tt-learning-app .learning-clay-wordmark::after{content:'또박또박';color:CanvasText}}

/* Clear teacher-facing stage list; educational reading glyphs are untouched. */
.tt-learning-app [data-ui="sidebarStyle"] button[data-ui="st.style"],
body[data-ttobak-screen^="stage-"] .tt-learning-app .mobile-stage-picker,
body[data-ttobak-screen^="stage-"] .tt-learning-app .mobile-stage-picker select{
  font-family:'Ttobak Learning','Noto Sans CJK KR','Malgun Gothic',sans-serif!important;
  font-weight:400!important;
  font-synthesis:none;
  letter-spacing:0!important;
}
.tt-learning-app [data-ui="sidebarStyle"] button[data-ui="st.style"] > span:last-child{
  font-family:inherit!important;
  font-size:15px!important;
  font-weight:400!important;
  line-height:1.5!important;
}

/* All secondary panels share the same original wordmark as the learning header. */
.tt-learning-app .secondary-clay-wordmark img{display:block;width:112px;height:auto;max-width:100%;object-fit:contain}
@media(max-width:619px){.tt-learning-app .secondary-clay-wordmark img{width:100px}}
@media(forced-colors:active){.tt-learning-app .secondary-clay-wordmark img{display:none}.tt-learning-app .secondary-clay-wordmark::after{content:'또박또박';color:CanvasText}}

/* Quiet progress summary: hide repeated zero statistics until a stage has data. */
body .tt-learning-app .progress-stage-card {
  display:flex!important; flex-direction:column!important; align-items:stretch!important;
  min-height:106px!important; padding:16px 18px!important; gap:7px!important;
  border-color:#e0e5db!important; border-radius:14px!important; box-shadow:none!important;
}
body .tt-learning-app .progress-stage-card > .progress-card-heading {
  display:flex;flex-direction:column;align-items:flex-start;gap:5px;
}
body .tt-learning-app .progress-stage-number {font-size:13px;font-weight:600;color:#397166;}
body .tt-learning-app .progress-card-heading strong {font:600 16px/1.5 'Ttobak UI','Ttobak Learning',sans-serif;color:#254c42;}
body .tt-learning-app .progress-stage-card .progress-card-status {font:500 14px/1.5 'Ttobak UI','Ttobak Learning',sans-serif;color:#647369;}
body .tt-learning-app .progress-stage-card .progress-card-metrics {font:500 14px/1.6 'Ttobak UI','Ttobak Learning',sans-serif;color:#344e43;}
body .tt-learning-app .progress-stage-card .progress-card-date {font:500 13px/1.5 'Ttobak UI','Ttobak Learning',sans-serif;color:#647369;}
body .tt-learning-app [data-ui='siteFooterStyle'],
body .tt-learning-app [data-ui='siteFooterStyle'] > span {
  font-family:'Ttobak UI','Ttobak Learning','Noto Sans CJK KR','Malgun Gothic',sans-serif!important;
  font-size:14px!important;font-weight:500!important;line-height:1.6!important;letter-spacing:0!important;
}
body .tt-learning-app .learning-return-arrow {font-family:'Noto Color Emoji','Apple Color Emoji','Segoe UI Emoji',sans-serif;font-size:18px;line-height:1;flex:none;}
body .tt-learning-app .learning-sound-toggle {display:grid;place-items:center;}
.learning-sound-toggle .sound-slash {display:none;}
.learning-sound-toggle[data-sound-enabled='false'] .sound-waves {display:none;}
.learning-sound-toggle[data-sound-enabled='false'] .sound-slash {display:block;}
/* Keep the viewport at its chosen position when a different lesson has a
   different heading/content height. Major panel navigation is handled explicitly. */
body[data-ttobak-screen^='stage-'] {overflow-anchor:none;}

/* Match the lesson header's familiar face without a new image request. */
.tt-learning-app .secondary-clay-wordmark{display:inline-flex;align-items:center;gap:12px;flex-shrink:0}
.tt-learning-app .secondary-clay-wordmark .secondary-ddori-face{width:44px;height:44px;flex:none;object-fit:contain}
@media(max-width:619px){.tt-learning-app .secondary-clay-wordmark .secondary-ddori-face{width:34px;height:34px}.tt-learning-app .secondary-clay-wordmark{gap:8px}}

/* Shared toolbar geometry: keep every control on the same 44px center line. */
.tt-learning-app .learning-tools>button{box-sizing:border-box;height:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center;line-height:1.5}
.tt-learning-app .learning-tools .learning-entry-button{height:44px;min-height:44px;padding:5px 12px 5px 9px;font-size:15px;gap:7px;box-shadow:inset 0 1px 0 #fffdf4}
.tt-learning-app .learning-tools .learning-entry-button img{width:30px;height:30px}
.tt-learning-app .learning-tools .learning-sound-toggle{width:52px;padding:8px;flex:none}
@media(max-width:619px){.tt-learning-app .learning-tools .learning-entry-button{height:44px;min-height:44px;font-size:14px}.tt-learning-app .learning-tools .learning-sound-toggle{width:44px}}