/* A short path from choosing a lesson to trying it. Loaded after all theme styles. */
[hidden]{display:none!important}
.site-header.compact-header{display:flex;height:auto;min-height:68px;padding:12px max(24px,calc((100vw - 1120px)/2));gap:24px;flex-wrap:nowrap}
.compact-header .brand{font-size:21px;gap:10px;white-space:nowrap}
.compact-header .brand-icon{width:38px;height:38px;display:grid;place-items:center}
.compact-header .brand-icon .ui-icon{width:23px;height:23px}
.compact-header .header-nav{margin-left:auto;gap:20px;flex-wrap:nowrap}
.site-header.compact-header .header-nav a{font-size:16px;min-height:44px;display:flex;align-items:center;white-space:nowrap}
.compact-header .header-nav a[aria-current=page]{text-decoration:underline;text-underline-offset:7px;text-decoration-thickness:2px}
.compact-header .theme-toggle{margin-left:0;min-height:44px;font-size:16px;flex:none}
.simple-home{max-width:1120px;margin:auto;padding:42px 24px 40px}
.simple-intro{padding:0 0 28px}
.simple-intro h1{font-size:clamp(28px,3vw,38px);line-height:1.5;letter-spacing:-.6px;margin:0 0 10px}
.simple-intro p{font-size:18px;color:var(--muted);line-height:1.8}
.lesson-group-heading{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;margin:0 0 14px}
.lesson-group-heading h2{font-size:23px;line-height:1.5}
.lesson-group-heading p{font-size:16px;color:var(--muted)}
.learn-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-bottom:32px}
.learn-card{display:flex;flex-direction:column;min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:20px;overflow:hidden;text-decoration:none;transition:border-color .15s,box-shadow .15s}
.learn-card:hover{border-color:var(--green);box-shadow:0 4px 0 var(--surface-deep)}
.learn-card-art{display:flex;align-items:center;justify-content:center;background:var(--surface-soft);padding:10px;flex:none}
.learn-card-art svg{width:142px;height:128px}
.learn-card-copy{padding:18px 20px;display:flex;flex-direction:column;align-items:flex-start;flex:1}
.learn-card h3{font-size:22px;line-height:1.5;margin:0 0 6px;color:var(--ink)}
.learn-card p{font-size:16px;line-height:1.7;color:var(--muted);margin:0 0 14px}
.learn-card-action{display:flex;align-items:center;gap:12px;color:var(--green);font-weight:700;font-size:17px;margin-top:auto}
.fraction-card{flex-direction:row;align-items:center}
.fraction-card .learn-card-art{width:148px;align-self:stretch}
.fraction-tile{display:grid;grid-template-columns:repeat(2,1fr);gap:4px;width:88px;height:88px;transform:rotate(-7deg)}
.fraction-tile i{background:#8eb7a4;border:1px solid #466f5d;border-radius:5px}
.fraction-tile i:last-child{background:#f4f6e8;border-style:dashed}
.card-note{font-size:16px;color:var(--muted);line-height:1.8;padding:20px 26px}
.home-help{margin-top:26px;border-top:1px solid var(--line);padding-top:12px;color:var(--muted);font-size:16px}
.home-help summary{cursor:pointer;padding:12px 0;color:var(--ink);font-weight:600;min-height:44px}
.home-help p{margin:10px 0;line-height:1.85}.home-help a{text-decoration:underline}
.simple-footer{max-width:1072px;margin:0 auto;padding:24px 0 30px;border-top:1px solid var(--line);display:flex;align-items:center;gap:24px;flex-wrap:wrap;font-size:16px;color:var(--muted)}
.simple-footer>span{margin-right:auto}.simple-footer a{display:flex;align-items:center;min-height:44px;text-decoration:underline;text-underline-offset:4px}
.simple-lesson{max-width:960px;padding:30px 24px 0}
.lesson-identity{margin:0 0 22px}
.lesson-age{font-size:16px;color:var(--muted);margin-bottom:7px}
.lesson-identity h1{font-size:clamp(28px,3vw,36px);line-height:1.45;letter-spacing:-.5px;margin:0 0 8px}
.lesson-identity>p:last-child{font-size:18px;color:var(--muted);line-height:1.7}
.lesson-switch{display:flex;gap:8px;padding:5px;background:var(--surface-soft);border:1px solid var(--line);border-radius:15px;margin-bottom:24px;position:sticky;top:calc(var(--header-height) + 8px);z-index:20}
.lesson-switch a{flex:1;display:flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:8px 12px;border-radius:10px;font-weight:600;font-size:18px;border:1px solid transparent}
.lesson-switch a[aria-current=step]{background:var(--green);color:var(--button-ink);border-color:var(--green)}
.lesson-switch a:hover:not([aria-current]){background:var(--surface)}
.lesson-switch span{font-size:16px;border:1px solid currentColor;border-radius:50%;display:grid;place-items:center;width:27px;height:27px;flex:none}
.simple-lesson .lesson-panel{padding:0 0 28px}
.simple-lesson .lesson-panel h2{font-size:26px;line-height:1.5;margin:0 0 8px;scroll-margin-top:calc(var(--header-height) + 18px)}
.simple-lesson .lesson-panel>p{font-size:18px;color:var(--ink);line-height:1.8}
.simple-lesson .early-three{margin-top:20px}
.simple-lesson .early-note,.simple-lesson .game-topline,.simple-lesson .game-target figcaption,.simple-lesson .audio-tools p{font-size:16px;color:var(--muted)}
.simple-lesson .early-card{padding:18px 16px}
.simple-lesson .early-card .early-art{max-width:145px}
.simple-lesson .early-card h3{margin-top:10px}
.simple-lesson .feeling-face>span{display:none}
.simple-lesson .audio-fallback summary{min-height:44px;font-size:16px}
.lesson-continue{display:flex;justify-content:flex-end;margin-top:24px}
.lesson-continue .early-button{min-width:210px}
.simple-lesson .matching-example{grid-template-columns:1.4fr 1fr;gap:16px;margin-top:18px}
.simple-lesson .matching-pair{padding:18px 14px}
.simple-lesson .matching-pair .early-art{max-width:135px}
.simple-lesson .match-notice{padding:18px}
.simple-lesson .match-notice .early-art{max-width:105px}
.play-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.play-heading p{color:var(--muted);font-size:16px}
.simple-lesson .early-game{max-width:700px;margin:0 auto;box-shadow:none;padding:22px 24px;scroll-margin-top:calc(var(--header-height) + 90px)}
.simple-lesson #discover-title,.simple-lesson #play-title,.simple-lesson #checkin-title{scroll-margin-top:calc(var(--header-height) + 90px)}
.simple-lesson .game-target{max-width:135px;margin:8px auto 14px}
.simple-lesson .game-target .early-art{max-width:115px}
.simple-lesson .game-choices{margin:16px 0 12px}
.simple-lesson .picture-choice{font-size:18px}
.simple-lesson .picture-choice .early-art{max-width:140px}
.simple-lesson .game-feedback{min-height:58px}
.simple-lesson .checkin-section{padding-bottom:0}
.lesson-extra{margin:0 0 12px;border:1px solid var(--line);border-radius:14px;background:var(--surface);font-size:16px;scroll-margin-top:calc(var(--header-height) + 16px)}
.lesson-extra summary{cursor:pointer;min-height:56px;padding:16px 20px;font-size:17px;font-weight:600}
.lesson-extra>div{padding:0 20px 20px}.lesson-extra p{line-height:1.85}
.simple-next{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 0 30px;font-size:16px}
.simple-next a{display:flex;align-items:center;gap:8px;min-height:44px;text-decoration:underline;text-underline-offset:4px}
/* The fraction lesson keeps its complete sequence, with a compact three-link guide. */
.page-layout.simple-fraction{display:block;max-width:960px;margin:auto;padding:30px 24px 0}
.simple-fraction .lesson-main{width:100%;max-width:none;padding:0}
.simple-fraction .lesson-toc{position:static;display:flex;flex-direction:row;gap:8px;background:var(--surface-soft);border:1px solid var(--line);border-radius:14px;padding:5px;margin:20px 0 24px}
.simple-fraction .lesson-toc a{flex:1;justify-content:center;padding:12px 8px;border:0;border-radius:9px;font-size:17px;min-height:48px;white-space:nowrap}
.simple-fraction .lesson-toc a.is-current{background:var(--green);color:var(--button-ink)}
.simple-fraction .lesson-section{padding:26px 0 38px}
.simple-fraction .section-number,.simple-fraction .section-kicker{display:none}
.simple-fraction .section-heading{margin-bottom:14px}
.simple-fraction .section-heading h2{font-size:28px;line-height:1.5}
/* The curriculum is a secondary planning page. Put grade choices before long explanations. */
.curriculum-main.simple-curriculum{max-width:1120px;padding:32px 24px 40px}
.simple-curriculum .simple-intro{padding-bottom:24px}
.simple-curriculum .simple-intro h1{font-size:34px}
.simple-curriculum .simple-intro p{max-width:850px;font-size:17px}
.simple-curriculum .simple-intro a{text-decoration:underline}
.simple-curriculum .explorer{padding-top:0}
.simple-curriculum .stage-navigation{margin-top:0;position:static;gap:8px}
.simple-curriculum .stage-navigation a{padding:14px 10px;min-height:64px}
.simple-curriculum .stage-navigation a>span{display:none}
.simple-curriculum .stage-navigation strong{font-size:18px}
.simple-curriculum .stage-navigation small{font-size:16px}
.simple-curriculum .stage-panel{padding-top:22px}
.simple-curriculum .stage-intro h2{font-size:27px;line-height:1.5}
.simple-curriculum .stage-intro .eyebrow,.simple-curriculum .stage-description{display:none}
.simple-curriculum .grade-grid{margin:16px 0}
.simple-curriculum .grade-choice{padding:14px 16px}
.simple-curriculum .grade-choice>span{display:none}
.simple-curriculum .grade-choice strong{font-size:23px}
.simple-curriculum.has-grade-picker .grade-choice small{display:none}
.simple-curriculum .grade-goal{font-size:17px;color:var(--muted);line-height:1.85;margin:12px 0}
.simple-curriculum .curriculum-base{display:block;padding:0 16px;margin:18px 0}
.simple-curriculum .curriculum-base summary{padding:14px 0;cursor:pointer;font-size:16px}
.simple-curriculum .curriculum-base p{padding-bottom:16px}
.simple-curriculum .grade-content h3{font-size:23px}
.simple-curriculum .content-hint{font-size:16px}
.simple-curriculum .subject-card summary{min-height:70px;padding:16px}
.simple-curriculum .subject-card summary small{display:none}
.simple-curriculum .subject-card summary strong{font-size:18px}
.simple-curriculum .plan-extra{margin:20px 0 0;border:1px solid var(--line);border-radius:14px;padding:0 20px}
.simple-curriculum .plan-extra>summary{min-height:56px;padding:16px 0;cursor:pointer;font-size:18px;font-weight:600}
.simple-curriculum .plan-extra .first-batch,.simple-curriculum .plan-extra .lesson-blueprint{margin:0;padding:20px 0;border:0}
.simple-curriculum .source-section{margin-top:28px;padding-top:26px}
.simple-curriculum .source-section h2{font-size:25px}
@media(max-width:700px){
 .site-header.compact-header{gap:12px;padding:10px 16px}.compact-header .brand{font-size:18px}.compact-header .header-nav{gap:14px}
 .compact-header .theme-toggle{width:44px;padding:10px}.compact-header .theme-toggle span{display:none}
 .simple-home{padding:26px 18px 28px}.simple-intro{padding-bottom:22px}.simple-intro p{font-size:17px}
 .lesson-group-heading{gap:2px;flex-direction:column;margin-bottom:12px}.lesson-group-heading h2{font-size:22px}
 .learn-card-grid{grid-template-columns:1fr;gap:12px;margin-bottom:26px}
 .learn-card{flex-direction:row;align-items:stretch;border-radius:16px}
 .learn-card-art{width:110px;padding:6px}.learn-card-art svg{width:98px;height:94px;align-self:center}
 .learn-card-copy{padding:14px;justify-content:center}.learn-card h3{font-size:20px}.learn-card p{font-size:16px;margin-bottom:7px}
 .learn-card-action{font-size:16px;margin-top:2px;gap:8px}
 .fraction-card .learn-card-art{width:110px}.fraction-tile{width:72px;height:72px}.card-note{display:none}
 .simple-footer{margin:0 18px;padding:20px 0;gap:4px 24px}.simple-footer>span{flex-basis:100%;margin-bottom:8px}
 .simple-lesson{padding:24px 18px 0}.lesson-identity{margin-bottom:18px}.lesson-identity>p:last-child{font-size:17px}
 .lesson-switch{margin-bottom:20px}.lesson-switch a{font-size:17px;gap:8px;min-height:48px;padding:7px}
 .simple-lesson .lesson-panel h2{font-size:24px}.simple-lesson .lesson-panel>p{font-size:17px}
 .simple-lesson .matching-example{grid-template-columns:1fr;gap:12px}.simple-lesson .matching-pair{padding:16px 12px}.simple-lesson .matching-pair .early-art{max-width:105px}.simple-lesson .matching-pair figcaption{font-size:16px;margin-top:8px}
 .simple-lesson .match-notice{padding:12px 16px;gap:16px}.simple-lesson .match-notice .early-art{width:80px}
 .simple-lesson .early-card{padding:14px}.simple-lesson .early-card h3{margin:0}
 .simple-lesson .early-three{gap:12px}.simple-lesson .early-card .early-art{width:96px}
 .simple-lesson .feeling-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.simple-lesson .feeling-cards .early-card{padding:0}
 .simple-lesson .feeling-face{display:flex;flex-direction:column;padding:10px 6px;gap:8px}.simple-lesson .feeling-face .early-art{width:100%}.simple-lesson .feeling-face strong{font-size:19px;align-self:center}
 .lesson-continue{margin-top:20px}.lesson-continue .early-button{width:100%}
 .simple-lesson .early-game{padding:18px 12px;border-radius:16px}.simple-lesson .early-game h3{font-size:23px;margin:12px 0}
 .simple-lesson .picture-choice{font-size:16px;min-height:110px;gap:8px}
 .simple-lesson .game-feedback{font-size:17px;min-height:62px}.play-heading{gap:0}.play-heading p{font-size:16px}
 .simple-next{flex-direction:column;align-items:flex-start;gap:4px;padding:10px 0 24px}
 .page-layout.simple-fraction{padding:24px 18px 0}.simple-fraction .lesson-toc a{font-size:16px;padding:10px 5px}.simple-fraction .lesson-toc{gap:4px}
 .simple-fraction .section-heading h2{font-size:25px}.simple-fraction .lesson-section{padding-top:24px}
 .curriculum-main.simple-curriculum{padding:24px 18px 28px}.simple-curriculum .simple-intro h1{font-size:30px}
 .simple-curriculum .stage-navigation{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.simple-curriculum .stage-navigation a{padding:10px 6px}.simple-curriculum .stage-navigation strong{font-size:17px}.simple-curriculum .stage-navigation small{font-size:15px}
 .simple-curriculum .stage-intro{gap:8px;flex-wrap:wrap}.simple-curriculum .stage-intro h2{font-size:25px}.simple-curriculum .grade-choice{padding:12px}.simple-curriculum .grade-choice small{font-size:15px}
 .simple-curriculum.has-grade-picker .grade-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.simple-curriculum.has-grade-picker .grade-choice{padding:12px 6px;min-height:52px}.simple-curriculum.has-grade-picker .grade-choice strong{font-size:18px}
 .simple-curriculum .plan-extra{padding:0 16px}
}
@media(max-width:450px){.compact-header .brand-word{display:none}.site-header.compact-header{gap:10px}.compact-header .header-nav{gap:16px}.compact-header .brand-icon{width:34px;height:34px}.simple-intro h1{font-size:28px}}
@media(prefers-reduced-motion:reduce){.learn-card{transition:none}}
/* Illustrated Anuban 1 activities: short examples and large picture choices. */
.lesson-illustrations{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:22px 0 8px}
.lesson-illustration{min-width:0;padding:18px 16px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}
.lesson-illustration .teaching-art{width:100%;max-width:230px;margin:0 auto 14px;background:#f7f5e9;border-radius:14px}
.lesson-illustration h3{font-size:20px;line-height:1.6;margin:0 0 10px;display:flex;gap:9px;align-items:baseline}
.lesson-illustration p{font-size:17px;line-height:1.85;color:var(--muted);margin:0}
.teaching-number{width:27px;height:27px;flex:none;border-radius:50%;display:inline-grid;place-items:center;background:var(--green);color:var(--button-ink);font-size:16px}
.early-life .early-parent a{display:flex;width:fit-content}
.early-life .game-choices.choices-2{grid-template-columns:repeat(2,minmax(0,1fr));max-width:530px;margin-left:auto;margin-right:auto;gap:18px}
.early-life .picture-choice{padding:14px;min-height:175px;font-size:18px}
.early-life .picture-choice .early-art{width:100%;max-width:190px;background:#f7f5e9}
.scenario-target{margin:10px 0 16px;text-align:center}
.scenario-target>.early-art{max-width:205px;width:100%;background:#f7f5e9;border-radius:16px;margin:auto}
.scenario-target figcaption{font-size:18px;color:var(--ink);line-height:1.8;margin-top:12px;background:var(--surface-soft);border-radius:12px;padding:12px 16px}
.counting-prompt>p{font-size:18px;color:var(--muted);text-align:center}
.counting-toys{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;padding:20px 0}
.counting-toy{position:relative;cursor:pointer;display:block;max-width:145px;width:28%;min-width:72px;padding:5px;background:#f7f5e9;border:2px solid var(--line);border-radius:14px}
.counting-toy .early-art{width:100%}.counting-toy.is-counted{border-color:var(--green);box-shadow:0 0 0 2px var(--green)}
.count-mark{position:absolute;right:5px;top:5px;background:var(--green);color:var(--button-ink);width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-size:21px;font-weight:700}
.counting-controls{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px 0;border-top:1px solid var(--line)}
#count-status{font-size:18px;line-height:1.7;color:var(--ink);flex:1;min-width:170px}.counting-controls .early-button{font-size:16px;padding:10px 14px;min-height:44px}
@media(max-width:700px){
 .lesson-illustrations{grid-template-columns:1fr;gap:14px;margin-top:18px}
 .lesson-illustration{display:grid;grid-template-columns:118px minmax(0,1fr);gap:10px 16px;padding:16px}
 .lesson-illustration .teaching-art{grid-row:1/3;width:118px;align-self:center;margin:0}
 .lesson-illustration h3{font-size:19px;margin:0;align-self:end;flex-wrap:wrap;gap:5px}
 .lesson-illustration p{font-size:16px;line-height:1.8;align-self:start}
 .early-handwashing .lesson-illustration{grid-template-columns:1fr;text-align:left}
 .early-handwashing .lesson-illustration .teaching-art{grid-row:auto;width:100%;max-width:205px;margin:0 auto 6px}
 .early-handwashing .lesson-illustration h3{align-items:center;gap:10px}
 .early-life .game-choices.choices-2{gap:12px}
 .early-life .picture-choice{padding:10px 8px;min-height:140px;font-size:17px;gap:8px}
 .early-life .picture-choice .early-art{max-width:160px}
 .scenario-target>.early-art{max-width:175px}.scenario-target figcaption{font-size:17px;padding:10px 12px}
 .counting-toys{gap:9px}.counting-toy{padding:3px}.count-mark{width:27px;height:27px;font-size:18px}
 .counting-controls{gap:10px}#count-status{font-size:17px}
}
@media(max-width:360px){.lesson-illustration{grid-template-columns:1fr}.lesson-illustration .teaching-art{grid-row:auto;width:100%;max-width:170px;margin:0 auto 6px}.early-life .picture-choice{font-size:16px}.early-life .game-choices.choices-2{gap:9px}}
/* Picture ordering uses buttons so it also works without dragging. */
.sequence-story{background:var(--surface-soft);padding:16px;border-radius:14px;font-size:18px;line-height:1.9}
.sequence-slots{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;list-style:none;margin:18px 0;padding:0}
.sequence-slots li{position:relative;min-width:0;min-height:100px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:6px;padding:30px 8px 10px;border:2px dashed var(--line);border-radius:14px;font-size:16px;text-align:center}
.sequence-slots .is-filled{border-style:solid;border-color:var(--green)}
.sequence-slots .early-art{width:100%;max-width:105px;background:#f7f5e9;border-radius:9px}
.sequence-position,.sequence-mark{position:absolute;top:6px;left:8px;width:25px;height:25px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:var(--button-ink);font-weight:700;font-size:16px}
.sequence-mark{top:10px;left:auto;right:10px;width:31px;height:31px;font-size:19px}
.sequence-status{color:var(--ink);font-size:18px;min-height:30px}
.sequence-controls{display:flex;flex-wrap:wrap;gap:12px;margin:16px 0}
.sequence-controls button{min-height:44px}.sequence-controls button:disabled{opacity:.6;cursor:default}
/* Longer stories retain readable cards and ordered slots at every width. */
.early-life .game-choices.choices-4,.early-life .game-choices.choices-5{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.early-life .picture-choice{position:relative}
.early-life .picture-choice.is-selected{border-color:var(--green);opacity:1;background:var(--surface-soft)}
.sequence-slots:has(>li:nth-child(4)):not(:has(>li:nth-child(5))){grid-template-columns:repeat(4,minmax(0,1fr))}
.early-life .early-game[data-game-type="sequence"] .game-choices.choices-4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:600px){
 .early-k2-patterns .lesson-illustration,.early-k3-compare-amounts .lesson-illustration{grid-template-columns:1fr}
 .early-k2-patterns .lesson-illustration .teaching-art,.early-k3-compare-amounts .lesson-illustration .teaching-art{grid-row:auto;width:100%;max-width:300px;margin:0 auto 8px}
 .early-k2-patterns .scenario-target>.early-art,.early-k3-compare-amounts .scenario-target>.early-art{max-width:330px}
 .early-life .early-game:not([data-game-type="counting"]) .game-choices:is(.choices-3,.choices-4,.choices-5){grid-template-columns:1fr;gap:12px;max-width:460px;margin-left:auto;margin-right:auto}
 .early-life .early-game:not([data-game-type="counting"]) :is(.choices-3,.choices-4,.choices-5) .picture-choice{display:grid;grid-template-columns:100px minmax(0,1fr);align-items:center;min-height:112px;gap:16px;text-align:left;padding:10px 12px}
 .early-life .early-game:not([data-game-type="counting"]) :is(.choices-3,.choices-4,.choices-5) .picture-choice .early-art{width:100px;margin:0}
 .sequence-slots{gap:8px}.sequence-slots li{font-size:15px;padding:29px 5px 8px;min-height:80px}
 .sequence-story{font-size:17px;padding:12px}.sequence-status{font-size:17px}
 .sequence-controls{gap:8px}.sequence-controls .early-button{font-size:16px;padding:10px 12px}
 .sequence-slots:has(>li:nth-child(4)){grid-template-columns:repeat(2,minmax(0,1fr))}
 .early-life .early-game[data-game-type="sequence"] .game-choices:is(.choices-4,.choices-5){grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
 .early-life .early-game[data-game-type="sequence"] :is(.choices-4,.choices-5) .picture-choice{display:flex;flex-direction:column;justify-content:flex-start;gap:8px;padding:10px 7px;min-height:150px;text-align:center}
 .early-life .early-game[data-game-type="sequence"] :is(.choices-4,.choices-5) .picture-choice .early-art{width:96px;max-width:100%;margin:0 auto}
}

.count-along{margin:18px 0;padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--surface-soft);text-align:center}
.count-along>p{font-size:18px;line-height:1.8}
.count-along .count-along-word{font-size:clamp(28px,4vw,38px);font-weight:700;color:var(--ink);min-height:65px;margin:18px 0}
.count-along-controls{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.count-along-controls button{min-height:48px}.count-along-controls button:disabled{opacity:.65;cursor:default}
@media(max-width:450px){.count-along{padding:15px 10px}.count-along-controls{flex-direction:column}.count-along-controls .early-button{font-size:17px}}

/* Shared reading size for the question in each lesson game. */
.ell-classroom :is(#primary-question,#game-question,#question-heading),.ell-classroom .primary-nojs>li>h3{font-size:clamp(26px,2.35vw,30px);line-height:1.6;font-weight:700;letter-spacing:normal;overflow-wrap:anywhere}

.early-coverage{padding:0 6px 24px}.early-coverage>p,.early-coverage section p{font-size:18px;line-height:1.9}.early-coverage a{text-decoration:underline;text-underline-offset:4px}.early-coverage .ui-icon{width:17px;height:17px;vertical-align:middle}.early-mapping{margin:20px 0;border:1px solid var(--line);border-radius:12px}.early-mapping summary{padding:16px!important;font-size:18px!important}.early-mapping ol{padding:0 22px 18px 45px}.early-mapping li{margin:20px 0;line-height:1.85;font-size:17px}.early-mapping li p{margin:8px 0;font-size:16px}.early-coverage section{padding:20px 0;border-top:1px solid var(--line);scroll-margin-top:calc(var(--header-height) + 20px)}

.quantity-practice{margin:20px 0;padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--surface-soft)}
.quantity-practice h4{font-size:26px;line-height:1.6;margin:0 0 12px;color:var(--ink)}
.quantity-practice p{font-size:18px;line-height:1.8;color:var(--ink)}
.quantity-pieces{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin:18px 0}
.quantity-piece{position:relative;min-width:44px;min-height:70px;padding:6px;border:2px solid var(--line);border-radius:12px;background:var(--surface);color:var(--ink);cursor:pointer}
.quantity-piece .early-art{width:100%;max-width:68px;display:block;margin:auto;background:#fffdf2;border-radius:8px}
.quantity-piece[aria-pressed=true]{border-color:var(--green);box-shadow:inset 0 0 0 1px var(--green)}
.quantity-piece .quantity-mark{position:absolute;right:2px;top:2px;width:23px;height:23px;border-radius:50%;background:var(--surface);color:var(--green)}
.quantity-piece .quantity-mark[hidden]{display:none}
.quantity-piece:disabled{cursor:default;opacity:1}
.quantity-controls{display:flex;flex-wrap:wrap;gap:10px}.quantity-controls .early-button{min-height:48px;font-size:18px}.quantity-controls button:disabled{opacity:.65;cursor:default}
@media(min-width:900px){.sequence-slots:has(>li:nth-child(5)){grid-template-columns:repeat(5,minmax(0,1fr))}.early-life .early-game[data-game-type="sequence"] .game-choices.choices-5{grid-template-columns:repeat(5,minmax(0,1fr))}}
@media(max-width:450px){.quantity-practice{padding:14px 6px}.quantity-pieces{gap:6px}.quantity-piece{padding:3px}.quantity-controls{flex-direction:column}.quantity-controls .early-button{width:100%}}