.ce1-page{max-width:960px;margin:0 auto;padding:24px 12px 56px;color:var(--kt-293e34);line-height:1.75;font-size:18px;overflow-wrap:anywhere}
.ce1-page [hidden]{display:none!important}.ce1-heading{margin:20px 0 24px}.ce1-kicker{font-size:12px;letter-spacing:.12em;font-weight:800;color:var(--kt-7e7052)}.ce1-heading h1{font-size:clamp(29px,4vw,44px);line-height:1.18;letter-spacing:-.03em;margin:10px 0 14px}.ce1-heading p{max-width:720px}
.ce1-together{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:16px 22px;border-radius:18px;background:var(--ks-f7efd9);font-size:17px}.ce1-together>span{font-size:26px}.ce1-quiet{font-size:15px;color:var(--kt-5b695e)}.ce1-subjects{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0}.ce1-subject{display:flex;gap:18px;align-items:center;padding:28px 22px;border:2px solid var(--ksk-d7e5d9);border-radius:24px;background:var(--ksk-f0f6ec);color:inherit;text-decoration:none;box-shadow:0 5px 0 var(--ksk-dce5d6)}.ce1-subject>span{display:grid;place-items:center;flex:0 0 58px;height:64px;border-radius:19px;background:var(--ksk-fffaf0);font-size:30px;color:var(--ktk-397357)}.ce1-subject h2{font-size:24px;margin:0;line-height:1.35}.ce1-subject p{font-size:16px;margin:8px 0 0;line-height:1.6}.ce1-subject b{margin-left:auto}.ce1-subject:hover,.ce1-chapter:hover{border-color:var(--ksk-658d70);background:var(--ksk-e6f0df)}
.ce1-adult,.ce1-more{border:1px solid var(--ks-d8dfd3);border-radius:18px;padding:18px 22px;margin:20px 0;background:var(--ks-fffdf7)}.ce1-adult summary,.ce1-more summary{cursor:pointer;font-size:17px;font-weight:700;min-height:30px}.ce1-adult[open] summary,.ce1-more[open] summary{margin-bottom:16px}.ce1-adult p,.ce1-adult li{font-size:16px;line-height:1.75}.ce1-more nav{display:flex;flex-direction:column;gap:10px}.ce1-more nav a{padding:9px 0}.ce1-chapters{display:grid;gap:12px;margin:16px 0}.ce1-chapter{display:flex;align-items:center;gap:16px;padding:18px 20px;border:2px solid var(--ks-dce7d9);background:var(--ks-fff);border-radius:18px;text-decoration:none;color:inherit;min-height:80px}.ce1-chapter>span:first-child{color:var(--kt-a97b39);font-size:24px}.ce1-chapter small{display:block;color:var(--kt-667263);font-size:15px;font-weight:400}.ce1-chapter>b{margin-left:auto}.ce1-periods{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(130px,1fr))}.ce1-periods a{border:2px solid var(--ks-dbe3d6);border-radius:14px;padding:12px;text-decoration:none;font-weight:700;color:inherit}.ce1-periods small{display:block;font-size:13px;font-weight:400}.ce1-periods a[aria-current]{background:var(--ks-e7f0e2);border-color:var(--ks-397357)}.ce1-source-link{display:inline-block;font-size:16px;margin:16px 0}
.ce1-position{font-size:15px;font-weight:700;color:var(--kt-61715b)}.ce1-gestures{display:flex;gap:10px;margin:18px 0 26px}.ce1-gestures button{flex:1;border:2px solid var(--ks-d6e1cf);background:var(--ks-fffdf7);border-radius:16px;padding:14px 10px;font:inherit;font-size:16px;font-weight:700;color:var(--kt-3c5b40);cursor:pointer;min-height:62px}.ce1-gestures button>span{display:inline-grid;place-items:center;width:27px;height:27px;margin-right:7px;border-radius:50%;background:var(--ks-ebf0df)}.ce1-gestures [aria-pressed=true]{background:var(--ks-e7f1e0);border-color:var(--ks-397357);box-shadow:0 3px 0 var(--ks-c9d9c0)}.ce1-notion{border:2px solid var(--ks-dfe8d9);background:var(--ks-fff);border-radius:26px;padding:28px 34px;box-shadow:0 6px 0 var(--ks-e6e6da)}.ce1-notion h2{font-size:27px;line-height:1.4;margin:0 0 24px}.ce1-notion h3{font-size:20px;line-height:1.5}.ce1-notion p,.ce1-notion li{line-height:1.9}.ce1-example{padding:22px;border-radius:20px;background:var(--ks-f6f4e8);margin:22px 0}.ce1-example h3{font-size:15px;color:var(--kt-79704e);margin:0 0 12px}.ce1-example svg{display:block;max-width:100%;height:auto;margin:16px auto}.ce1-example figure{margin:16px 0;max-width:100%}.ce1-example table{width:100%;border-collapse:collapse;font-size:17px}.ce1-example th,.ce1-example td{border:1px solid var(--ks-c7d6bd);padding:10px;text-align:center}.ce1-example figcaption{font-size:16px;line-height:1.7}.ce1-remember{font-size:23px;background:var(--ks-edf5e5);border-left:5px solid var(--ks-79a05d);border-radius:12px;padding:24px}.ce1-practice-links{display:flex;flex-direction:column;gap:16px;margin:24px 0}.ce1-practice-links a{min-height:48px}.ce1-session-nav{display:flex;justify-content:space-between;gap:12px;margin:28px 0 18px}.ce1-session-nav button{min-height:56px;font-size:17px}.ce1-stop{font-size:16px;text-align:center;margin:26px 0}.ce1-finish{background:var(--ks-edf4e4);padding:30px;border-radius:24px;text-align:center}.ce1-finish>span{font-size:48px;color:var(--kt-ac813a)}.ce1-page a:focus-visible,.ce1-page button:focus-visible,.ce1-page summary:focus-visible,.ce1-notion h2:focus-visible{outline:3px solid var(--ks-92653b);outline-offset:5px}.ce1-sources a{overflow-wrap:anywhere}.ce1-after-exercise{padding:24px}.is-ce1 .exercise-guide{font-size:16px}.is-ce1 .revision-page .flashcard{font-size:22px}.is-ce1 .activity-hero-facts{display:none}.is-ce1 .game-heading h1{font-size:34px}.is-ce1 .learning-main{padding-top:14px}
.ce1-lesson{padding-top:8px}.ce1-lesson .breadcrumbs{font-size:14px;margin:0 0 14px}.ce1-lesson .ce1-heading{margin:6px 0 12px}.ce1-lesson .ce1-heading h1{font-size:clamp(29px,3.5vw,38px);margin:6px 0 10px}.ce1-lesson .ce1-kicker{margin:0}.ce1-lesson .ce1-together{padding:0;background:none;font-size:15px;margin:10px 0;gap:8px}.ce1-lesson .ce1-together>span{font-size:20px}.ce1-lesson-picker{padding:8px 14px;margin:14px 0}.ce1-lesson-picker summary{font-size:15px;min-height:26px}.ce1-lesson .ce1-position{margin:12px 0 8px}.ce1-lesson .ce1-gestures{margin:8px 0 20px}.ce1-lesson .ce1-gestures button{min-height:52px;padding:10px}.ce1-audio-choice{padding:8px 12px;margin:0 0 18px}.ce1-audio-choice summary{font-size:15px}
@media(max-width:640px){.ce1-page{padding:12px 0 40px;font-size:18px}.ce1-subjects{grid-template-columns:1fr}.ce1-subject{padding:22px 18px}.ce1-subject h2{font-size:23px}.ce1-notion{padding:22px 18px}.ce1-example{padding:16px}.ce1-example th,.ce1-example td{padding:6px;font-size:14px}.ce1-gestures{gap:6px}.ce1-gestures button{font-size:14px;padding:10px 6px}.ce1-gestures button>span{display:block;margin:0 auto 6px}.ce1-session-nav .button{padding:12px 14px;font-size:15px}.ce1-together{padding:14px 18px}.ce1-adult,.ce1-more{padding:16px 18px}.ce1-notion h2{font-size:24px}.ce1-remember{font-size:21px;padding:20px}.ce1-heading h1{font-size:31px}}
@media print{.ce1-lesson [hidden]{display:block!important}.ce1-gestures,.ce1-session-nav,.ce1-stop,.ce1-position,.ce1-lesson-picker,.ce1-lesson .audio-question{display:none!important}.ce1-notion{break-inside:avoid;box-shadow:none;margin-bottom:20px}.ce1-example{print-color-adjust:exact}}

.ce1-fr-table-wrap{max-width:100%;overflow-x:auto}.ce1-fr-reading-extension,.ce1-fr-network-extension{margin-top:20px;padding-top:16px;border-top:1px solid var(--ks-d2dec7)}.ce1-fr-reading-extension>summary,.ce1-fr-network-extension>summary{font-size:16px;font-weight:700;cursor:pointer}.ce1-fr-reading-extension p{font-size:18px;line-height:1.9}.is-ce1 .ce2-exercise-page .activity-tags{display:none}
.ce1-example th,.ce1-example td{overflow-wrap:normal;word-break:normal}
#ce1-math-matin-apres-midi tbody th,#ce1-math-matin-apres-midi tbody td{white-space:nowrap}
.ce1-lab{padding:20px;border:2px solid var(--ks-cbdcc3);border-radius:20px;background:var(--ks-f6f9f1);margin:18px 0}.ce1-lab h3{margin:6px 0 12px}.ce1-lab .ce1-kicker{margin:0;font-size:12px}.ce1-lab-controls{display:flex;flex-wrap:wrap;align-items:end;gap:12px;margin:18px 0}.ce1-lab-controls label{font-size:16px;font-weight:700;flex:1 1 160px;max-width:280px}.ce1-lab select{display:block;width:100%;margin-top:6px;border:2px solid var(--ks-8ba284);border-radius:12px;min-height:48px;padding:8px 12px;background:var(--ks-fff);color:var(--kt-293e34);font:inherit}.ce1-lab button{font:inherit;font-size:16px;min-height:48px;padding:10px 14px;border:2px solid var(--ks-799571);border-radius:12px;background:var(--ks-fff);color:var(--kt-293e34);cursor:pointer}.ce1-lab button[aria-pressed=true]{background:var(--ks-dcebcf);border-color:var(--ks-397357)}.ce1-lab button:disabled{opacity:.5;cursor:default}.ce1-lab-reset{font-size:14px!important;text-decoration:underline;border:0!important;background:none!important}.ce1-lab-status{font-size:19px;font-weight:700;line-height:1.7!important;padding:16px;background:var(--ks-fff);border-left:4px solid var(--ks-709653);border-radius:10px}.ce1-lab-explain{font-size:17px;font-weight:700}.ce1-lab details{font-size:16px;margin:16px 0}.ce1-lab summary{font-weight:700;cursor:pointer}.ce1-drawing{margin:16px auto;max-width:360px;width:100%;overflow:hidden}.ce1-drawing svg{display:block;width:100%;height:auto;max-height:400px}.ce1-drawing figcaption{font-size:15px;line-height:1.6;margin:10px 0}.ce1-touch-band{display:grid;grid-template-columns:repeat(var(--ce1-parts),1fr);margin:26px 0;width:100%;border:2px solid var(--ks-293e34);min-height:90px}.ce1-touch-band button{min-width:0;border-radius:0;border:1px solid var(--ks-397357);padding:10px 0;font-size:20px}.ce1-touch-band button[aria-pressed=true]{background:var(--ks-397357);color:var(--kt-fff)}.ce1-touch-band button:focus-visible{outline-offset:1px;z-index:1}.ce1-recall-picture{margin:20px 0;padding:16px;border:1px solid var(--ks-d4dfca);border-radius:16px}.ce1-recall-picture summary{font-size:16px;cursor:pointer;font-weight:700}.exercise-question .ce1-drawing,.review-sheet .ce1-drawing,.control-correction .ce1-drawing,.consolidation-results .ce1-drawing{padding:12px;background:var(--ksk-f8f7ee);border-radius:16px;box-sizing:border-box}.ce1-lab [data-ce1-drawing=clock]{max-width:260px}.ce1-lab button:focus-visible,.ce1-lab select:focus-visible{outline:3px solid var(--ks-92653b);outline-offset:3px}
.library-class-selector,.library-current-class{max-width:960px;margin:12px auto 20px}.library-class-selector summary{font-size:15px}.library-class-selector nav{display:flex;flex-direction:row;flex-wrap:wrap;gap:12px}.library-class-selector nav a{border:1px solid var(--ks-d4dfca);border-radius:12px;padding:10px 18px;min-height:44px}.library-class-selector [aria-current=page]{background:var(--ks-e7f1e0);font-weight:700}.library-current-class{font-size:15px;color:var(--kt-5b695e)}
@media(max-width:640px){.ce1-lab{padding:14px 10px}.ce1-lab-controls{gap:8px}.ce1-lab-controls label{max-width:none}.ce1-lab-controls button{flex:1 1 auto;padding:10px 8px}.ce1-lab-status{padding:12px;font-size:17px}.ce1-drawing{max-width:340px}.exercise-question .ce1-drawing{padding:6px}.ce1-touch-band button{font-size:17px}.ce1-lab button[data-ce1-action=stage]{flex-basis:28%}}
@media print{.ce1-lab-controls,.ce1-touch-band,.ce1-lab-reset{display:none}.ce1-lab{break-inside:avoid}.ce1-recall-picture{display:none}}
