.primary-sprite{position:absolute;width:0;height:0;overflow:hidden}
.primary-lesson{width:min(980px,calc(100% - 40px));margin:40px auto 64px;color:var(--ink);font-size:18px;line-height:1.8}
.primary-intro h1{font-size:clamp(28px,4vw,40px);line-height:1.5;margin:8px 0 14px}.primary-eyebrow,.primary-back{font-size:16px;color:var(--muted)}.primary-back{text-decoration:underline;text-underline-offset:4px}.primary-eyebrow{margin-top:22px}.primary-goal{color:var(--muted);max-width:800px}
.primary-steps{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:6px;background:var(--surface-soft);border:1px solid var(--line);border-radius:16px;margin:28px 0}.primary-steps a{display:flex;align-items:center;justify-content:center;gap:12px;min-height:55px;border-radius:11px;color:var(--ink);font-weight:700}.primary-steps a[aria-current]{background:var(--green);color:var(--button-ink)}.primary-steps a>span{width:29px;height:29px;display:grid;place-items:center;border:1px solid currentColor;border-radius:50%;font-size:16px}
.primary-lesson h2{font-size:25px;line-height:1.6;margin:0 0 8px}.primary-lead{margin:0 0 24px;color:var(--muted)}.primary-lesson h3{font-size:21px;line-height:1.6;margin:0 0 10px}.primary-lesson p{overflow-wrap:anywhere}
.primary-examples{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.primary-example{min-width:0;border:1px solid var(--line);border-radius:18px;padding:18px;background:var(--surface);scroll-margin-top:100px}.primary-example-media{background:#f7f5e9;color:#34483b;border-radius:13px;min-height:208px;display:grid;align-items:center;padding:12px}.primary-example-copy{margin-top:16px}.primary-example-number{font-size:15px;color:var(--muted);margin-bottom:5px}.primary-example-copy>p:last-child{font-size:18px;margin:0;color:var(--muted)}
.primary-art{display:block;width:100%;max-width:230px;margin:auto;height:auto}.pm-text{text-align:center;min-height:160px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;overflow-wrap:anywhere}.pm-text strong{font-size:clamp(28px,3vw,42px);line-height:1.5;font-weight:700}.pm-text>span{font-size:17px}.pm-word{width:100%}.pm-word-parts{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;font-size:29px;line-height:1.8}.pm-word-parts strong{background:#dce8ce;padding:0 9px;border-radius:8px}.pm-word .primary-art{max-width:135px}.pm-word-parts b{font-size:20px}
.pm-tenframe{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid #8b9b84;border-left:1px solid #8b9b84;width:min(100%,230px);margin:0 auto;background:#fffdf2}.pm-tenframe>span,.pm-tenframe>button{aspect-ratio:1;border:0;border-bottom:1px solid #8b9b84;border-right:1px solid #8b9b84;background:transparent;padding:5px;display:grid;place-items:center;min-width:0;min-height:0;border-radius:0}.pm-tenframe i,.pm-dots i{width:100%;aspect-ratio:1;background:#e9b45b;border:2px solid #566d57;border-radius:50%;display:grid;place-items:center;font-style:normal;color:#233b2a;font-weight:700;line-height:1}.pm-count-lab .pm-tenframe{min-width:200px}.pm-count-lab .pm-tenframe>button{min-height:44px;cursor:pointer}.pm-count-lab>p{font-size:16px;line-height:1.6;text-align:center;min-height:50px;margin:8px 0}.pm-count-token.is-counted i{background:#a9cdb4}.pm-count-lab .primary-small-button{color:#34483b;border-color:#82947a;display:block;margin:auto;min-height:44px;background:#fffdf2}.pm-zero{font-size:36px;text-align:center;display:block}.pm-count .pm-zero{margin-top:8px}
.pm-equation-pictures{display:flex;align-items:center;justify-content:center;gap:14px;min-height:90px}.pm-dots{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:4px;width:42%;max-width:108px}.pm-dots i{max-width:20px}.pm-equation-numbers{display:flex;justify-content:center;align-items:center;gap:10px;font-size:29px;margin-top:12px}.pm-equation-numbers strong{padding:0 12px;border-radius:8px;background:#dce8ce}
.primary-try{padding:20px 24px;background:var(--surface-soft);border:1px solid var(--line);border-radius:15px;margin-top:22px}.primary-try h3{margin-bottom:5px}.primary-action{display:inline-flex;justify-content:center;align-items:center;gap:12px;padding:13px 22px;border:1px solid var(--green);border-radius:12px;background:var(--green);color:var(--button-ink);font:inherit;font-weight:700;min-height:52px;cursor:pointer}.primary-action:hover{filter:brightness(1.07)}.primary-start{display:flex;width:fit-content;margin:24px 0 30px auto}.primary-small-button{min-height:46px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:8px 16px;color:var(--ink);font:inherit;cursor:pointer}
.primary-quiz{border:1px solid var(--line);background:var(--surface);border-radius:20px;padding:28px;margin-bottom:24px}.primary-progress{font-size:16px;color:var(--muted);margin:0 0 8px}.primary-question-media{width:min(100%,330px);padding:16px;margin:20px auto;background:#f7f5e9;color:#34483b;border-radius:15px}.primary-question-media .primary-art{max-width:265px}.primary-question-media .pm-text{min-height:90px}.primary-choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:22px}.primary-choice{min-height:80px;border:2px solid var(--line);border-radius:15px;background:var(--surface);color:var(--ink);padding:14px;cursor:pointer;font:inherit;font-weight:600;text-align:center;display:flex;flex-direction:column;justify-content:center;gap:10px;align-items:center;overflow-wrap:anywhere}.primary-choice-media{display:grid;place-items:center;width:100%;background:#f7f5e9;color:#34483b;border-radius:10px;padding:10px}.primary-choice-media .primary-art{max-width:145px}.primary-choice-media .pm-text{min-height:80px}.primary-choice:hover{border-color:var(--green);background:var(--surface-soft)}.primary-choice:disabled{cursor:default;opacity:1}.primary-choice.is-correct{border-color:var(--green);background:var(--surface-soft)}.primary-choice.is-retry{border-color:var(--warm-ink);background:var(--warm)}.primary-feedback{min-height:30px;line-height:1.8;margin:20px 0 0;border-radius:12px}.primary-feedback:not(:empty){padding:15px 18px;background:var(--surface-soft);border:1px solid var(--line)}.primary-feedback.is-retry{background:var(--warm);color:var(--warm-ink)}.primary-game-actions{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:18px}.primary-finish h3{font-size:27px}.primary-finish>p{margin:12px 0}.primary-review{margin:20px 0;padding:18px;background:var(--surface-soft);border-radius:12px}.primary-review a,.primary-text-link{text-decoration:underline;text-underline-offset:4px}.primary-review ul{padding-left:22px}.primary-text-link{display:inline-block;margin:12px 18px}.primary-adult,.primary-sources{padding:18px 22px;margin:18px 0;border:1px solid var(--line);border-radius:14px;background:var(--surface)}.primary-adult summary,.primary-sources summary{cursor:pointer;font-weight:600}.primary-adult p,.primary-sources p{margin:12px 0;color:var(--muted)}.primary-sources{font-size:16px}.primary-sources ul{padding-left:22px}.primary-sources a{text-decoration:underline;text-underline-offset:3px}.primary-next{display:flex;justify-content:space-between;gap:24px;margin-top:28px;font-size:16px}.primary-next a{display:flex;align-items:center;gap:8px;color:var(--muted)}.primary-nojs{padding-left:25px}.primary-nojs>li{margin:24px 0}.primary-nojs .primary-art{max-width:150px}.primary-nojs ul{padding-left:22px}
.primary-lesson :is(button,a):focus-visible{outline:3px solid var(--blue);outline-offset:4px}.primary-lesson [tabindex="-1"]:focus{outline:none}
.pm-text .primary-art{max-width:115px}.pm-text:has(.primary-art) strong{font-size:27px}.pm-text:has(.primary-art){gap:5px}
@media(max-width:760px){.primary-examples{grid-template-columns:1fr}.primary-example{display:grid;grid-template-columns:150px minmax(0,1fr);gap:18px;align-items:center}.primary-example-media{min-height:135px;padding:8px}.primary-example-copy{margin:0}.primary-example-number{margin:0 0 4px}.primary-lesson{width:calc(100% - 32px);margin-top:26px;font-size:18px}.primary-lesson h2{font-size:23px}.primary-lesson h3{font-size:20px}.primary-choices{grid-template-columns:1fr}.primary-choice:has(.primary-choice-media){display:grid;grid-template-columns:100px minmax(0,1fr);text-align:left;min-height:110px;gap:15px}.primary-choice-media{padding:6px}.primary-choice-media .pm-text strong{font-size:27px}.primary-choice-media .pm-text{min-height:70px}.primary-quiz{padding:20px 16px}.primary-game-actions{flex-wrap:wrap}.primary-next{flex-direction:column;gap:18px}.pm-word-parts{font-size:26px;gap:5px}.primary-example:has(.pm-count-lab){grid-template-columns:1fr}.primary-example:has(.pm-count-lab) .primary-example-media{padding:15px}.primary-try{padding:18px}.primary-finish .primary-action{width:100%}.primary-text-link{margin:18px 0 0}}
@media(max-width:600px){.primary-example{grid-template-columns:1fr}.primary-example-media{min-height:175px}.primary-example-media .primary-art{max-width:180px}.primary-steps a{gap:8px;font-size:17px}.primary-choice:has(.primary-choice-media){grid-template-columns:88px minmax(0,1fr)}.primary-adult,.primary-sources{padding:16px}.primary-choice{padding:10px}.primary-example-copy>p:last-child{font-size:17px}}

@media(max-width:600px){.primary-example-media .pm-word .primary-art{max-width:130px}.primary-example-media:has(.pm-text){min-height:185px}.primary-example-copy>p:last-child{font-size:18px}}

.pm-takeaway-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;max-width:230px;margin:0 auto}.pm-takeaway-cell{aspect-ratio:1;min-width:0;display:grid;place-items:center;padding:3px;border:1px solid #a0ad95;border-radius:7px;background:#fffdf2}.pm-takeaway-cell i{width:100%;aspect-ratio:1;border:2px solid #566d57;border-radius:50%;background:#e9b45b;display:grid;place-items:center}.pm-takeaway-cell.is-removed i{background:#f8e9da;border-style:dashed}.pm-takeaway-cell svg{width:100%;height:100%;fill:none;stroke:#72432f;stroke-width:2.5;stroke-linecap:round}.pm-takeaway-key{font-size:16px;line-height:1.6;text-align:center;margin:10px 0 0;color:#34483b}.pm-minus{width:24px;height:24px;flex:none;fill:none;stroke:currentColor;stroke-width:2.5;stroke-linecap:round}.primary-choice-media .pm-takeaway-key{display:none}
.pm-math{width:100%;text-align:center;color:#294332;line-height:1.6}.pm-math svg{display:block;width:100%;max-width:250px;margin:auto;height:auto}.pm-math p{margin:10px 0 0;font-size:17px;line-height:1.6}.pm-math small{display:block;font-size:15px;margin-top:5px}.pm-block-key{display:flex;justify-content:space-around;gap:8px;font-size:18px}.pm-blocks svg{max-height:220px}.pm-whole,.pm-parts>span{display:grid;place-items:center;font-size:30px;background:#dce8ce;border:2px solid #48674f;border-radius:12px;min-width:64px;min-height:55px;padding:5px}.pm-whole{width:fit-content;margin:auto}.pm-parts{display:flex;justify-content:space-around;gap:8px}.pm-partwhole svg{height:48px}.pm-math-cards{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px}.pm-math-cards>span{border:1px solid #82947a;background:#fffdf2;border-radius:9px;padding:4px 9px;font-size:29px;overflow-wrap:anywhere}.pm-math-cards .pm-operator{width:24px;flex:none}.pm-pattern-items{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:7px}.pm-pattern-items>span{width:53px;min-height:53px;display:grid;place-items:center;font-size:28px;background:#fffdf2;border:1px solid #82947a;border-radius:8px}.pm-pattern-items svg{width:46px;height:46px}.pm-shape svg{max-width:160px}.pm-chart-title{font-weight:700}.pm-chart-rows{display:grid;gap:10px;margin-top:12px}.pm-chart-rows>div{display:grid;grid-template-columns:60px minmax(0,1fr);gap:8px;align-items:center;font-size:16px;text-align:left}.pm-chart-rows>div>div{display:flex;flex-wrap:wrap;gap:2px}.pm-chart-rows svg{width:22px;height:25px;margin:0}.pm-chart-key{padding-top:10px;border-top:1px solid #82947a}.primary-choice-media .pm-math-cards>span{font-size:23px}.primary-choice-media .pm-math p{font-size:15px}
.primary-vocabulary{margin:22px 0;border:1px solid var(--line);border-radius:15px;background:var(--surface);padding:18px}.primary-vocabulary summary{cursor:pointer;font-weight:700}.primary-vocabulary>p{color:var(--muted)}.primary-word-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:0;list-style:none}.primary-word-list>li{padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--surface-soft);overflow-wrap:anywhere}.primary-word-list strong{display:block;font-size:25px;line-height:1.6}.primary-word-list span{font-size:17px;color:var(--muted)}.primary-observation{padding-left:24px}.primary-observation li{margin:10px 0}.primary-lesson .primary-observation-title{font-weight:700;color:var(--ink)}
@media(max-width:600px){.primary-word-list{grid-template-columns:1fr 1fr}.primary-word-list strong{font-size:24px}.primary-vocabulary{padding:15px}.primary-question-media:has(.pm-chart-rows){padding:10px}.pm-math-cards>span{font-size:27px}}
.pm-pattern-items.is-large>span{width:86px;min-height:90px}.pm-pattern-items.is-large svg{width:80px;height:84px}
.primary-faith{margin:22px 0;padding:18px;border:1px solid var(--line);border-radius:15px;background:var(--surface)}.primary-faith summary{cursor:pointer;font-weight:700}.primary-faith>details{border-top:1px solid var(--line);padding-top:15px;margin-top:15px}.primary-faith p{color:var(--muted);margin:12px 0}.primary-faith a{text-decoration:underline;text-underline-offset:4px;font-size:17px}
@media(max-width:420px){.primary-word-list{grid-template-columns:1fr}.primary-word-list span{font-size:18px}}
.pm-text strong{white-space:pre-line}.pm-text.pm-text--sentence strong{font-size:26px;line-height:1.7}.pm-text.pm-text--passage strong{font-size:23px;line-height:1.8;font-weight:600;text-align:left}.primary-choice-media .pm-text.pm-text--passage strong{font-size:20px}
.primary-quiz [tabindex="-1"]{scroll-margin-top:calc(var(--header-height) + 22px)}
.pm-calendar{margin:0;width:100%;color:#294332;text-align:center;line-height:1.6}.pm-calendar figcaption{font-size:22px;font-weight:700;margin-bottom:12px}.pm-calendar-days{display:grid;grid-template-columns:repeat(auto-fit,minmax(105px,1fr));gap:10px}.pm-calendar-day{border:2px solid #48674f;border-radius:10px;background:#fffdf2;overflow:hidden}.pm-calendar-day>span{display:block;background:#dce8ce;padding:7px 3px;font-size:19px;font-weight:600}.pm-calendar-day>strong{display:block;font-size:44px;line-height:1.5}.pm-calendar-day>b{display:block;border-top:1px solid #82947a;padding:10px 6px;font-size:21px;font-weight:600}.pm-calendar>p{font-size:18px;margin:12px 0 0}.primary-example:has(.pm-calendar){grid-template-columns:1fr}.primary-example:has(.pm-calendar) .primary-example-copy{margin-top:16px}
@media(min-width:761px){.primary-examples:has(> .primary-example:nth-child(4)){grid-template-columns:repeat(2,minmax(0,1fr))}}
.pm-art-caption{margin:0;text-align:center}.pm-art-caption figcaption{font-size:20px;font-weight:600;line-height:1.6;margin-top:8px;color:#294332}