@font-face{font-family:Literata;src:url(/fonts/Literata-opsz-wght.woff2)format("woff2");font-weight:200 900;font-display:swap}@font-face{font-family:Atkinson Hyperlegible;src:url(/fonts/AtkinsonHyperlegible-Bold.woff2)format("woff2");font-weight:700;font-display:swap}:where(html[data-design=heft]){--rand:250px;--fach:var(--le-accent)}:where(html[data-design=heft])[data-fach=philosophie]{--fach:var(--le-margin)}:where(html[data-design=heft]) *{box-sizing:border-box}:where(html[data-design=heft]){scroll-behavior:smooth;-webkit-text-size-adjust:100%}:where(html[data-design=heft]) body{background:var(--le-paper);color:var(--le-ink);font:17px/1.7 var(--le-font-text);font-variant-numeric:tabular-nums;margin:0}:where(html[data-design=heft]) button:where(:not(.labor-rueckfall *)),:where(html[data-design=heft]) input:where(:not(.labor-rueckfall *)),:where(html[data-design=heft]) textarea:where(:not(.labor-rueckfall *)){font:inherit;color:inherit}:where(html[data-design=heft]) button:where(:not(.labor-rueckfall *)){cursor:pointer;background:0 0;border:0;padding:0}:where(html[data-design=heft]) button:disabled:where(:not(.labor-rueckfall *)){cursor:default}:where(html[data-design=heft]) a:where(:not(.labor-rueckfall *)){color:inherit}:where(html[data-design=heft]) h1,:where(html[data-design=heft]) h2,:where(html[data-design=heft]) h3,:where(html[data-design=heft]) p,:where(html[data-design=heft]) ul,:where(html[data-design=heft]) figure{margin:0}:where(html[data-design=heft]) ul:where(:not(.labor-rueckfall *)){padding:0;list-style:none}:where(html[data-design=heft]) [hidden]{display:none!important}:where(html[data-design=heft]) button:focus-visible,:where(html[data-design=heft]) a:focus-visible,:where(html[data-design=heft]) input:focus-visible,:where(html[data-design=heft]) textarea:focus-visible{outline:3px solid var(--le-focus-ring);outline-offset:3px}:where(html[data-design=heft]) .tiny{letter-spacing:.13em;text-transform:uppercase;font-size:11px;font-weight:600;line-height:1.5;display:block}:where(html[data-design=heft]) .sr-only{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}:where(html[data-design=heft]) .skip{z-index:10;background:var(--le-ink);color:var(--le-paper);padding:.6rem 1rem;text-decoration:none;position:absolute;top:-4rem;left:1rem}:where(html[data-design=heft]) .skip:focus{top:1rem}:where(html[data-design=heft]) .masthead{border-bottom:1px solid var(--le-line);background:var(--le-tint);grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;padding:22px 3.5%;display:grid}:where(html[data-design=heft]) .brand{justify-self:start;align-items:center;gap:14px;font-size:23px;font-weight:600;line-height:1.2;text-decoration:none;display:flex}:where(html[data-design=heft]) .brand svg{width:42px;height:42px;color:var(--le-muted);flex-shrink:0}:where(html[data-design=heft]) .werkzeugname{text-align:center;font-size:15px;font-weight:550}:where(html[data-design=heft]) .werkzeugname span{color:var(--le-muted);font-weight:400}:where(html[data-design=heft]) .werkzeugname{flex-wrap:wrap;justify-content:center;align-items:baseline;gap:4px 12px;display:flex}:where(html[data-design=heft]) .werkzeugname .werkzeug-fach{color:var(--le-ink);padding:0;font-weight:550}:where(html[data-design=heft]) .werkzeugname .wortmarke{font-family:var(--le-font-text);letter-spacing:-.01em;color:var(--le-accent);padding:0;font-size:22px;font-weight:600;line-height:1.2}:where(html[data-design=heft]) .wortmarke-zeichen{vertical-align:-.64em;width:2em;height:2em;margin:0 .16em 0 -.34em;display:inline-block}:where(html[data-design=heft]) .kopf-rechts{justify-self:end;align-items:center;gap:12px;display:flex;position:relative}:where(html[data-design=heft]) .kopfknopf{border:1px solid var(--le-line);white-space:nowrap;border-radius:2px;padding:9px 14px;font-size:13px;text-decoration:none;display:inline-block}:where(html[data-design=heft]) .kopfknopf:hover{background:var(--le-paper-panel)}:where(html[data-design=heft]) .kopfknopf[aria-expanded=true]{border-color:var(--le-ink);background:var(--le-paper-panel)}:where(html[data-design=heft]) .menue-knopf .handy{display:none}:where(html[data-design=heft]) .menue{z-index:5;background:var(--le-paper-panel);border:1px solid var(--le-ink);width:min(340px,92vw);padding:8px;position:absolute;top:calc(100% + 10px);right:0}:where(html[data-design=heft]) .menue a{border-left:2px solid #0000;padding:12px 14px;text-decoration:none;display:block}:where(html[data-design=heft]) .menue a:hover{background:var(--le-tint)}:where(html[data-design=heft]) .menue a[aria-current=page]{border-left-color:var(--le-margin);background:var(--le-tint)}:where(html[data-design=heft]) .menue a strong{font-size:15px;font-weight:600;display:block}:where(html[data-design=heft]) .menue a span{color:var(--le-muted);font-size:12px;display:block}:where(html[data-design=heft]) .menue a:hover span,:where(html[data-design=heft]) .menue a[aria-current=page] span{color:var(--le-ink)}:where(html[data-design=heft]) .menue .nur-handy{border-top:1px solid var(--le-line);gap:10px;margin-top:8px;padding:12px 6px 4px;display:none}:where(html[data-design=heft]) .fachzeile{border-bottom:1px solid var(--le-line);justify-content:space-between;align-items:center;gap:24px;padding:16px 3.5%;display:flex}:where(html[data-design=heft]) .faecher{gap:12px;display:flex}:where(html[data-design=heft]) .faecher>*{border:1px solid #0000;align-items:center;gap:10px;padding:10px 14px;font-size:14px;display:flex}:where(html[data-design=heft]) .faecher>[aria-pressed=true]{border-color:var(--le-ink);background:var(--le-paper-panel);font-weight:600}:where(html[data-design=heft]) .faecher i{background:var(--le-accent);width:10px;height:10px}:where(html[data-design=heft]) .faecher [data-fach=philosophie] i{background:var(--le-margin)}:where(html[data-design=heft]) .stufe{color:var(--le-muted);white-space:nowrap;font-size:12px}:where(html[data-design=heft]) .heft{isolation:isolate;max-width:1240px;margin:0 auto;padding:0 3.5% 90px;position:relative}:where(html[data-design=heft]) .blatt.le-papier{z-index:-1;top:0;bottom:0;left:calc(3.5% + var(--rand));position:absolute;right:3.5%}:where(html[data-design=heft][data-papier=punkte]) .blatt.le-papier:before{background:radial-gradient(circle, var(--le-line) 1.1px, transparent 1.5px);background-size:22px 22px}:where(html[data-design=heft][data-papier=liniert]) .blatt.le-papier:before{background:repeating-linear-gradient(to bottom, transparent 0, transparent calc(var(--le-line-spacing) - 1px), var(--le-line) calc(var(--le-line-spacing) - 1px), var(--le-line) var(--le-line-spacing))}:where(html[data-design=heft][data-muster=kraeftig]) .blatt.le-papier:before{opacity:calc(var(--le-grid-opacity) * 1.4)}:where(html[data-design=heft]) .blatt:after{content:"";z-index:-1;pointer-events:none;background:var(--fach);opacity:.04;width:110px;height:110px;-webkit-mask:var(--stern) center / contain no-repeat;-webkit-mask:var(--stern) center / contain no-repeat;mask:var(--stern) center / contain no-repeat;--stern:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpolygon points='50,6 61.38,34.337 91.846,36.403 68.412,55.983 75.863,85.597 50,69.36 24.137,85.597 31.588,55.983 8.154,36.403 38.62,34.337'/%3E%3C/svg%3E");position:absolute;top:96px;right:40px}:where(html[data-design=heft]) .plain-paper .blatt:before,:where(html[data-design=heft]) .plain-paper .blatt:after{display:none}:where(html[data-design=heft]) .zeile{grid-template-columns:var(--rand) minmax(0, 1fr);scroll-margin-top:24px;display:grid}:where(html[data-design=heft]) .zeile>.text{grid-area:1/2;min-width:0;padding:0 44px 0 46px}:where(html[data-design=heft]) .zeile>.rand{grid-area:1/1;min-width:0;padding:4px 26px 0 0}:where(html[data-design=heft]) .text>*{max-width:700px}:where(html[data-design=heft]) .blattkopf{color:var(--le-muted);justify-content:space-between;align-items:center;gap:15px;padding-top:34px;display:flex}:where(html[data-design=heft]) .blattkopf .tiny{font-size:11px}:where(html[data-design=heft]) .kapitelkopf{padding-top:40px}:where(html[data-design=heft]) .kapitelkopf .text{padding-bottom:14px}:where(html[data-design=heft]) .kapitelzahl{letter-spacing:-.04em;color:var(--fach);margin:-6px 0 22px;font-size:84px;font-weight:450;line-height:1}:where(html[data-design=heft]) .krumen{color:var(--le-muted);margin-bottom:20px;font-size:13px}:where(html[data-design=heft]) .text p.krumen b{color:var(--le-ink);background:0 0;font-weight:600}:where(html[data-design=heft]) h1{letter-spacing:-.045em;font-size:clamp(40px,4.4vw,62px);font-weight:450;line-height:1.1}:where(html[data-design=heft]) .kapitelkopf .intro{color:var(--le-muted);margin-top:22px;font-size:16px;line-height:1.85}:where(html[data-design=heft]) .kapitelkopf .intro b{color:var(--le-ink)}:where(html[data-design=heft]) .punkte{color:var(--fach);align-items:center;gap:14px;margin:30px 0 6px;display:flex}:where(html[data-design=heft]) .punkte span{opacity:.25;background:currentColor;border-radius:50%;width:7px;height:7px}:where(html[data-design=heft]) .punkte span:nth-child(2){opacity:.45}:where(html[data-design=heft]) .punkte span:nth-child(3){opacity:.7}:where(html[data-design=heft]) .punkte svg{opacity:.8;width:26px;height:26px;margin-left:4px}:where(html[data-design=heft]) .lektionskopf{padding-top:34px}:where(html[data-design=heft]) .lektionskopf .rand .tiny{color:var(--le-muted);padding-top:12px}:where(html[data-design=heft]) h2.lektion{letter-spacing:-.02em;font-size:34px;font-weight:550;line-height:1.2}:where(html[data-design=heft]) .lektion-unter{color:var(--le-muted);margin-top:6px;font-size:16px}:where(html[data-design=heft]) .strich{background:var(--fach);width:63px;height:2px;margin:20px 0 4px;transform:rotate(-3deg)}:where(html[data-design=heft]) .absatz{padding-top:22px}:where(html[data-design=heft]) .absatz>.text p{font-size:17px;line-height:1.8}:where(html[data-design=heft]) .absatz.lead>.text p{font-size:21px;line-height:1.65}:where(html[data-design=heft]) .absatz b,:where(html[data-design=heft]) .kapitelkopf .intro b,:where(html[data-design=heft]) .kasten b,:where(html[data-design=heft]) .bruecke-text b{background:linear-gradient(transparent 64%, color-mix(in srgb, var(--fach) 20%, transparent) 64%);font-weight:650}:where(html[data-design=heft]) h3.zwischen{padding-top:40px;font-size:23px;font-weight:600;line-height:1.3}:where(html[data-design=heft]) .kasten{background:var(--le-tint);border-left:3px solid var(--fach);margin-top:26px;padding:18px 22px;font-size:15.5px;line-height:1.8}:where(html[data-design=heft]) .bild{padding-top:30px}:where(html[data-design=heft]) .bild figcaption small{font-size:11px;display:block}:where(html[data-design=heft]) .randnotiz{margin-top:24px;padding:0 0 18px}:where(html[data-design=heft]) .randnotiz+.randnotiz{margin-top:8px}:where(html[data-design=heft]) .randnotiz .tiny{color:var(--le-muted);align-items:center;gap:8px;margin-bottom:8px;display:flex}:where(html[data-design=heft]) .randnotiz .tiny:before{content:"";background:var(--fach);flex-shrink:0;width:8px;height:8px}:where(html[data-design=heft]) .randnotiz h3{margin-bottom:4px;font-size:19px;font-weight:600;line-height:1.3}:where(html[data-design=heft]) .randnotiz p{font-size:13.5px;line-height:1.75}:where(html[data-design=heft]) .randnotiz.frage p{font-size:16px;font-style:italic;line-height:1.6}:where(html[data-design=heft]) .randnotiz.merksatz p{font-size:14.5px;font-weight:500;line-height:1.7}:where(html[data-design=heft]) .randnotiz .strich{margin:14px 0 0}:where(html[data-design=heft]) .randnotiz.rueckmeldung p b:first-child{margin-bottom:2px;font-size:15px;display:block}:where(html[data-design=heft]) .absatz.lead .randnotiz{margin-top:30px}:where(html[data-design=heft]) .uebung-zeile{padding-top:28px}:where(html[data-design=heft]) .uebung{background:var(--le-paper-panel);border-top:3px solid var(--fach);border-bottom:1px solid var(--le-line);padding:24px 28px 28px}:where(html[data-design=heft]) .uebung-meta{letter-spacing:.08em;text-transform:uppercase;color:var(--le-muted);flex-wrap:wrap;justify-content:space-between;gap:15px;margin-bottom:18px;font-size:11px;display:flex}:where(html[data-design=heft]) .uebung-meta span:last-child{overflow-wrap:anywhere}:where(html[data-design=heft]) .uebung h3{margin-bottom:8px;font-size:24px;font-weight:550;line-height:1.25}:where(html[data-design=heft]) .uebung .auftrag{color:var(--le-muted);font-size:14.5px;line-height:1.7}:where(html[data-design=heft]) .uebung .auftrag b{color:var(--le-ink);font-weight:600}:where(html[data-design=heft]) .fall{margin:24px 0 6px;font-size:20px;line-height:1.6}:where(html[data-design=heft]) .fall b{font-weight:650}:where(html[data-design=heft]) .wahl-hinweis{color:var(--le-muted);margin:14px 0 10px;font-size:13px}:where(html[data-design=heft]) .optionen{grid-template-columns:1fr 1fr;gap:10px;display:grid}:where(html[data-design=heft]) .option{text-align:left;border:1px solid var(--le-line);background:var(--le-paper);padding:12px 15px}:where(html[data-design=heft]) .option strong{font-size:15.5px;font-weight:600;display:block}:where(html[data-design=heft]) .option span{color:var(--le-muted);font-size:12.5px;line-height:1.5;display:block}:where(html[data-design=heft]) .option:not(:disabled):hover{border-color:var(--le-ink)}:where(html[data-design=heft]) .option.gewaehlt{border-color:var(--le-ink);outline:1px solid var(--le-ink)}:where(html[data-design=heft]) .option.loesung{border-color:var(--fach);outline:2px solid var(--fach)}:where(html[data-design=heft]) .option.loesung strong:after{content:"  ✓"}:where(html[data-design=heft]) .option:disabled:not(.gewaehlt):not(.loesung){opacity:.62}:where(html[data-design=heft]) .uebung-fuss{align-items:center;gap:18px;min-height:44px;margin-top:22px;display:flex}:where(html[data-design=heft]) .primary{background:var(--le-ink);color:var(--le-paper);border-radius:2px;padding:12px 19px;font-size:14px;font-weight:600}:where(html[data-design=heft]) .primary:disabled{opacity:.45}:where(html[data-design=heft]) .leise{text-underline-offset:5px;font-size:13.5px;text-decoration:underline}:where(html[data-design=heft]) .stand{color:var(--le-muted);font-size:13px}:where(html[data-design=heft]) .fertig{margin-top:18px;font-size:17px}:where(html[data-design=heft]) .aussagen{flex-direction:column;gap:14px;margin-top:20px;display:flex}:where(html[data-design=heft]) .aussage{border:1px solid var(--le-line);background:var(--le-paper);padding:14px 16px}:where(html[data-design=heft]) .aussage p{font-size:16.5px;line-height:1.6}:where(html[data-design=heft]) .aussage .knoepfe{flex-wrap:wrap;gap:10px;margin-top:12px;display:flex}:where(html[data-design=heft]) .kippknopf{border:1px solid var(--le-line);background:var(--le-paper-panel);border-radius:2px;padding:8px 14px;font-size:14px}:where(html[data-design=heft]) .kippknopf:not(:disabled):hover{border-color:var(--le-ink)}:where(html[data-design=heft]) .kippknopf.gewaehlt,:where(html[data-design=heft]) .kippknopf[aria-pressed=true]{border-color:var(--le-ink);outline:1px solid var(--le-ink);font-weight:600}:where(html[data-design=heft]) .aussage .urteil{border-left:3px solid var(--le-margin);margin-top:12px;padding-left:14px;font-size:14px;line-height:1.7}:where(html[data-design=heft]) .urteil-innen{background:var(--le-tint);border-left:3px solid var(--le-margin);margin-top:16px;padding:12px 16px;font-size:14.5px;line-height:1.7}@media (min-width:851px){:where(html[data-design=heft]) .urteil-innen,:where(html[data-design=heft]) .aussage .urteil .lang{display:none}}@media (max-width:850px){:where(html[data-design=heft]) .randnotiz.rueckmeldung{display:none}}:where(html[data-design=heft]) .linsen{flex-wrap:wrap;gap:8px;margin:18px 0 14px;display:flex}:where(html[data-design=heft]) .linse-text{border-left:3px solid var(--fach);padding:4px 0 4px 16px}:where(html[data-design=heft]) .linse-text .glosse{color:var(--le-muted);margin-bottom:6px;font-size:13.5px}:where(html[data-design=heft]) .linse-text p{font-size:15.5px;line-height:1.75}:where(html[data-design=heft]) .szenario{margin-top:14px;font-size:16.5px;line-height:1.65}:where(html[data-design=heft]) .tripel{flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px;display:flex}:where(html[data-design=heft]) .zahl{border:1px solid var(--le-line);background:var(--le-paper);justify-content:center;align-items:center;min-width:46px;height:46px;padding:0 8px;font-size:19px;display:inline-flex}:where(html[data-design=heft]) input.zahl{text-align:center;width:62px}:where(html[data-design=heft]) .passt{letter-spacing:.04em;border:1px solid var(--le-ink);padding:3px 9px;font-size:13px;font-weight:600}:where(html[data-design=heft]) .passt.nicht{border-style:dashed;font-weight:500}:where(html[data-design=heft]) .versuche{flex-direction:column;gap:6px;margin-top:14px;font-size:15px;display:flex}:where(html[data-design=heft]) .versuche li{align-items:center;gap:12px;display:flex}:where(html[data-design=heft]) .regelzeile{flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px;font-size:14.5px;display:flex}:where(html[data-design=heft]) .regelzeile input{border:0;border-bottom:2px solid var(--le-margin);background:0 0;flex:220px;min-width:0;padding:8px 2px;font-size:16px}:where(html[data-design=heft]) .aufloesung{background:var(--le-tint);border-left:3px solid var(--le-margin);margin-top:20px;padding:16px 20px;font-size:15px;line-height:1.75}:where(html[data-design=heft]) .aufloesung p+p{margin-top:10px}:where(html[data-design=heft]) .matura .frage-text{margin:4px 0 18px;font-size:19px;line-height:1.6}:where(html[data-design=heft]) .matura textarea{resize:vertical;border:1px solid var(--le-line);background:var(--le-paper);border-radius:0;width:100%;min-height:130px;padding:14px 16px;font-size:16px;line-height:1.7;display:block}:where(html[data-design=heft]) .matura textarea::placeholder{color:var(--le-muted);opacity:1}:where(html[data-design=heft]) .matura .muster{margin-top:22px}:where(html[data-design=heft]) .matura .muster h4{margin:0 0 12px;font-size:17px;font-weight:600}:where(html[data-design=heft]) .matura .muster li{border-top:1px solid var(--le-line);grid-template-columns:38px minmax(0,1fr);gap:14px;padding:12px 0;display:grid}:where(html[data-design=heft]) .matura .muster .marke{background:var(--le-ink);width:38px;height:30px;color:var(--le-paper);letter-spacing:.04em;justify-content:center;align-items:center;font-size:12px;font-weight:700;display:flex}:where(html[data-design=heft]) .matura .muster li p{font-size:15px;line-height:1.75}:where(html[data-design=heft]) .matura .muster li small{color:var(--le-muted);margin-top:4px;font-size:12.5px;display:block}:where(html[data-design=heft]) .fehler{background:var(--le-tint);border-left:3px solid var(--le-margin);margin-top:14px;padding:14px 18px;font-size:14.5px;line-height:1.7}:where(html[data-design=heft]) .bruecke{border:1px solid var(--le-line);border-left:4px solid var(--le-margin);background:var(--le-paper-panel);margin-top:28px}:where(html[data-design=heft]) .bruecke-kopf{text-align:left;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:4px 16px;width:100%;padding:16px 20px;display:grid}:where(html[data-design=heft]) .bruecke-kopf .tiny{color:var(--le-muted);grid-column:1}:where(html[data-design=heft]) .bruecke-kopf strong{grid-column:1;font-size:19px;font-weight:600;line-height:1.3}:where(html[data-design=heft]) .bruecke-kopf .zeichen{text-align:center;grid-area:1/2/span 2;width:30px;font-size:26px;line-height:1}:where(html[data-design=heft]) .bruecke-text{padding:2px 20px 20px;font-size:15.5px;line-height:1.8}:where(html[data-design=heft]) .bruecke-text p+p{margin-top:12px}:where(html[data-design=heft]) footer{border-top:1px solid var(--le-line);color:var(--le-muted);justify-content:space-between;gap:20px;padding:26px 3.5%;font-size:12px;display:flex}:where(html[data-design=heft]) footer.heft-fuss{background:var(--le-tint);color:var(--le-ink);flex-wrap:wrap;align-items:center}@media (max-width:1150px){:where(html[data-design=heft]){--rand:200px}:where(html[data-design=heft]) .brand{font-size:20px}:where(html[data-design=heft]) .brand svg{width:38px;height:38px}:where(html[data-design=heft]) .zeile>.text{padding:0 26px 0 28px}:where(html[data-design=heft]) .kapitelzahl{font-size:68px}:where(html[data-design=heft]) .uebung{padding:22px 20px 24px}}@media (max-width:850px){:where(html[data-design=heft]) body{font-size:16.5px}:where(html[data-design=heft]) .masthead{grid-template-columns:minmax(0,1fr) auto;gap:8px 14px;padding:16px 5%}:where(html[data-design=heft]) .brand{gap:10px;font-size:19px}:where(html[data-design=heft]) .brand svg{width:34px;height:34px}:where(html[data-design=heft]) .werkzeugname{text-align:left;grid-area:2/1/auto/-1;justify-content:flex-start;column-gap:6px;font-size:13.5px}:where(html[data-design=heft]) .werkzeugname .wortmarke{font-size:20px}:where(html[data-design=heft]) .kopf-rechts{grid-area:1/2}:where(html[data-design=heft]) .kopf-rechts>.nur-breit,:where(html[data-design=heft]) .menue-knopf .breit{display:none}:where(html[data-design=heft]) .menue-knopf .handy{display:inline}:where(html[data-design=heft]) .menue .nur-handy{display:flex}:where(html[data-design=heft]) .fachzeile{padding:12px 5%}:where(html[data-design=heft]) .faecher{grid-template-columns:1fr 1fr;gap:8px;width:100%;display:grid}:where(html[data-design=heft]) .faecher>*{justify-content:center;padding:10px 8px}:where(html[data-design=heft]) .stufe{display:none}:where(html[data-design=heft]) .heft{padding:0 5% 60px}:where(html[data-design=heft]) .blatt.le-papier{left:5%;right:0}:where(html[data-design=heft]) .blatt:after{width:80px;height:80px;top:60px;right:14px}:where(html[data-design=heft]) .zeile{display:block}:where(html[data-design=heft]) .zeile>.text,:where(html[data-design=heft]) .zeile>.rand{padding:0 5% 0 20px}:where(html[data-design=heft]) .kapitelkopf{flex-direction:column;display:flex}:where(html[data-design=heft]) .kapitelkopf .rand{order:2}:where(html[data-design=heft]) .kapitelzahl{display:none}:where(html[data-design=heft]) .blattkopf{padding-top:24px}:where(html[data-design=heft]) .papiercode{display:none}:where(html[data-design=heft]) .lektionskopf .rand .tiny{padding:0 0 6px}:where(html[data-design=heft]) .lektionskopf{flex-direction:column-reverse;display:flex}:where(html[data-design=heft]) h2.lektion{font-size:28px}:where(html[data-design=heft]) .absatz.lead>.text p{font-size:19px}:where(html[data-design=heft]) .randnotiz,:where(html[data-design=heft]) .absatz.lead .randnotiz{background:var(--le-tint);border-left:2px solid var(--le-margin);margin:16px 0 6px;padding:16px 18px}:where(html[data-design=heft]) .randnotiz+.randnotiz{margin-top:10px}:where(html[data-design=heft]) .randnotiz .tiny{color:var(--le-ink)}:where(html[data-design=heft]) .optionen{grid-template-columns:1fr}:where(html[data-design=heft]) .uebung{padding:20px 16px 22px}:where(html[data-design=heft]) .uebung h3{font-size:21px}:where(html[data-design=heft]) .fall{font-size:18px}:where(html[data-design=heft]) .matura .frage-text{font-size:17.5px}:where(html[data-design=heft]) footer{flex-direction:column;gap:6px;padding:22px 5%}}@media print{:where(html[data-design=heft]) .masthead .kopf-rechts,:where(html[data-design=heft]) .fachzeile{display:none}}:where(html[data-design=heft]) .werkzeugname span{padding:0 2px}:where(html[data-design=heft]) .faecher>[aria-disabled=true]{cursor:default}:where(html[data-design=heft]) .faecher>[data-fach=philosophie][aria-disabled=true]{color:var(--le-muted)}:where(html[data-design=heft]) .faecher>[data-fach=philosophie][aria-disabled=true] i{background:var(--le-line)}:where(html[data-design=heft]) .block-anker{scroll-margin-top:12px}:where(html[data-design=heft]) .rand-versatz{padding-top:28px}:where(html[data-design=heft]) h4{margin:0}:where(html[data-design=heft]) .arten-liste{counter-reset:art;grid-template-columns:1fr 1fr;gap:10px;margin:16px 0 0;padding:0;list-style:none;display:grid}:where(html[data-design=heft]) .arten-liste a{border:1px solid var(--le-line);background:var(--le-paper-panel);border-top:3px solid var(--fach);height:100%;padding:14px 16px;text-decoration:none;display:block}:where(html[data-design=heft]) .arten-liste a:hover{border-color:var(--le-ink)}:where(html[data-design=heft]) .arten-liste strong{font-size:16.5px;font-weight:600;line-height:1.35;display:block}:where(html[data-design=heft]) .arten-liste span{margin-top:4px;font-size:13.5px;line-height:1.6;display:block}:where(html[data-design=heft]) .arten-liste small{color:var(--le-muted);margin-top:8px;font-size:11.5px;display:block}:where(html[data-design=heft]) .regler{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;margin-top:18px;font-size:14px;display:grid}:where(html[data-design=heft]) .regler input[type=range]{width:100%;accent-color:var(--le-ink);min-height:32px}:where(html[data-design=heft]) .regler output{white-space:nowrap;text-align:right;min-width:4.5em;font-weight:600}:where(html[data-design=heft]) .knopfzeile{flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px;display:flex}:where(html[data-design=heft]) .lang{background:var(--le-tint);border-left:3px solid var(--le-margin);margin-top:20px;padding:16px 20px;font-size:15px;line-height:1.75}:where(html[data-design=heft]) .lang p+p{margin-top:10px}:where(html[data-design=heft]) .buehne{border:1px solid var(--le-line);background:var(--le-paper);margin-top:18px}:where(html[data-design=heft]) .buehne svg{width:100%;height:auto;display:block}@media (max-width:850px){:where(html[data-design=heft]) .arten-liste{grid-template-columns:1fr}:where(html[data-design=heft]) .rand-versatz{padding-top:0}:where(html[data-design=heft]) .regler{grid-template-columns:minmax(0,1fr) auto}:where(html[data-design=heft]) .regler label{grid-column:1/-1}:where(html[data-design=heft]) .lang{padding:14px 16px}}@media (prefers-reduced-motion:reduce){:where(html[data-design=heft]) *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}:where(html[data-design=heft]) .buehne .s-tinte{stroke:var(--le-ink)}:where(html[data-design=heft]) .buehne .s-fach{stroke:var(--fach)}:where(html[data-design=heft]) .buehne .s-leise{stroke:var(--le-muted)}:where(html[data-design=heft]) .buehne .s-linie{stroke:var(--le-line)}:where(html[data-design=heft]) .buehne .s-rand{stroke:var(--le-margin)}:where(html[data-design=heft]) .buehne .f-tinte{fill:var(--le-ink)}:where(html[data-design=heft]) .buehne .f-fach{fill:var(--fach)}:where(html[data-design=heft]) .buehne .f-leise{fill:var(--le-muted)}:where(html[data-design=heft]) .buehne .f-papier{fill:var(--le-paper)}:where(html[data-design=heft]) .buehne .f-panel{fill:var(--le-paper-panel)}:where(html[data-design=heft]) .buehne .f-toenung{fill:var(--le-tint)}:where(html[data-design=heft]) .buehne .f-ohne{fill:none}:where(html[data-design=heft]) .buehne text{font:600 12px/1 var(--le-font-text);fill:var(--le-ink)}:where(html[data-design=heft]) .buehne .weg{opacity:0}:where(html[data-design=heft]) .buehne .blende{transition:opacity .4s}:where(html[data-design=heft]) .reizkarte{border:1px solid var(--le-line);margin-top:18px}:where(html[data-design=heft]) .reizkarte svg,:where(html[data-design=heft]) .reizkarte canvas{width:100%;height:auto;display:block}:where(html[data-design=heft]) .randnotiz.rueckmeldung.frei p b:first-child{font-size:inherit;margin:0;display:inline}:where(html[data-design=heft]) h1,:where(html[data-design=heft]) h2.lektion,:where(html[data-design=heft]) h3.zwischen,:where(html[data-design=heft]) .uebung h3,:where(html[data-design=heft]) .randnotiz h3{overflow-wrap:break-word;-webkit-hyphens:auto;hyphens:auto}@media (max-width:850px){:where(html[data-design=heft]) .faecher>* span{text-align:left}}@media (min-width:851px){:where(html[data-design=heft]) .aussage .urteil .lang-handy{display:none}}:where(html[data-design=heft]) .zl-liste{border-left:2px solid var(--fach);margin:18px 0 0;padding:0;list-style:none}:where(html[data-design=heft]) .zl-liste li{grid-template-columns:96px minmax(0,1fr);gap:16px;padding:12px 0 12px 18px;display:grid;position:relative}:where(html[data-design=heft]) .zl-liste li+li{border-top:1px solid var(--le-line)}:where(html[data-design=heft]) .zl-liste li:before{content:"";background:var(--fach);width:10px;height:10px;position:absolute;top:20px;left:-6px}:where(html[data-design=heft]) .zl-zeit{letter-spacing:.08em;text-transform:uppercase;padding-top:3px;font-size:12px;font-weight:600}:where(html[data-design=heft]) .zl-liste strong{font-size:16px;font-weight:600;display:block}:where(html[data-design=heft]) .zl-liste p{margin-top:2px;font-size:14.5px;line-height:1.7}@media (max-width:850px){:where(html[data-design=heft]) .zl-liste li{grid-template-columns:1fr;gap:2px}}:where(html[data-design=heft]) .ahnen-filter{flex-wrap:wrap;gap:8px;margin-top:16px;display:flex}:where(html[data-design=heft]) .ahnen-notiz{background:var(--le-tint);border-left:3px solid var(--le-margin);margin-top:14px;padding:12px 16px;font-size:14.5px;line-height:1.7}:where(html[data-design=heft]) .ahnen-koerper{grid-template-columns:230px minmax(0,1fr);align-items:start;gap:22px;margin-top:18px;display:grid}:where(html[data-design=heft]) .ahnen-liste{border-left:2px solid var(--le-line);margin:0;padding:0;list-style:none}:where(html[data-design=heft]) .ahnen-liste button{text-align:left;border-left:3px solid #0000;grid-template-columns:44px minmax(0,1fr);gap:8px;width:100%;margin-left:-2px;padding:7px 8px 7px 12px;font-size:14px;line-height:1.4;display:grid}:where(html[data-design=heft]) .ahnen-liste button:hover{background:var(--le-tint)}:where(html[data-design=heft]) .ahnen-liste button[aria-pressed=true]{border-left-color:var(--fach);background:var(--le-tint);font-weight:600}:where(html[data-design=heft]) .ahnen-liste .jahr{color:var(--le-muted);padding-top:2px;font-size:12px}:where(html[data-design=heft]) .ahnen-liste button[aria-pressed=true] .jahr,:where(html[data-design=heft]) .ahnen-liste button:hover .jahr{color:var(--le-ink)}:where(html[data-design=heft]) .ahnen-liste .frau:after,:where(html[data-design=heft]) .ahnen-filter [data-filter=frauen]:after{content:" ◆";vertical-align:2px;font-size:9px}:where(html[data-design=heft]) .ahnen-karte{border:1px solid var(--le-line);background:var(--le-paper);padding:18px 20px}:where(html[data-design=heft]) .ahnen-karte strong{font-size:19px;font-weight:600;line-height:1.3;display:block}:where(html[data-design=heft]) .ahnen-karte .tiny{color:var(--le-muted);margin:4px 0 10px}:where(html[data-design=heft]) .ahnen-karte p{font-size:15px;line-height:1.75}:where(html[data-design=heft]) .ahnen-karte .verweis{color:var(--le-muted);margin-top:10px;font-size:13px}@media (max-width:850px){:where(html[data-design=heft]) .ahnen-koerper{grid-template-columns:1fr}:where(html[data-design=heft]) .ahnen-liste{border-bottom:1px solid var(--le-line);max-height:230px;overflow-y:auto}}:where(html[data-design=heft]) .hilfe{border:1px solid var(--le-ink);background:var(--le-paper-panel);margin-top:26px;padding:18px 22px;font-size:15.5px;line-height:1.8}:where(html[data-design=heft]) .hilfe b{font-weight:650}:where(html[data-design=heft]) .ausblick{border-left:2px dashed var(--le-line);color:var(--le-muted);margin-top:24px;padding:10px 0 10px 16px;font-size:14.5px;line-height:1.7}:where(html[data-design=heft]) .ausblick b{color:var(--le-ink);font-weight:600}:where(html[data-design=heft]) .film-rahmen{aspect-ratio:16/9;background:var(--le-tint);border:1px solid var(--le-line);margin-top:18px}:where(html[data-design=heft]) .film-rahmen iframe{border:0;width:100%;height:100%;display:block}:where(html[data-design=heft]) .film-start{width:100%;height:100%;color:var(--le-ink);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:16px;display:flex}:where(html[data-design=heft]) .film-start strong{font-size:18px;font-weight:600}:where(html[data-design=heft]) .film-start span{max-width:30em;font-size:12.5px;line-height:1.5}:where(html[data-design=heft]) .film-dreieck{border-style:solid;border-width:17px 0 17px 28px;border-color:transparent transparent transparent var(--fach);width:0;height:0;margin-bottom:6px}:where(html[data-design=heft]) .film-start:hover{background:color-mix(in srgb, var(--fach) 8%, transparent)}:where(html[data-design=heft]) .film-start:focus-visible{outline-offset:-6px}:where(html[data-design=heft]) .film-quelle{color:var(--le-muted);margin-top:8px;font-size:12.5px;line-height:1.5}:where(html[data-design=heft]) .film-fragen{margin-top:18px}:where(html[data-design=heft]) .film-fragen h4{font-size:15px;font-weight:600}:where(html[data-design=heft]) .film-fragen ol{margin:8px 0 0;padding-left:1.4em;font-size:15px;line-height:1.7}:where(html[data-design=heft]) .film-fragen li+li{margin-top:6px}:where(html[data-design=heft]) .nb-karte{background:var(--reiz-selbstversuch-weiss);max-width:300px;margin-left:auto;margin-right:auto}:where(html[data-design=heft]) .nb-punkt{fill:var(--reiz-selbstversuch-punkt)}:where(html[data-design=heft]) .nb-scheibe.nb-weiss{fill:var(--reiz-selbstversuch-weiss)}:where(html[data-design=heft]) .nb-steuer{grid-template-columns:auto auto minmax(0,1fr);align-items:center;gap:8px 16px;display:grid}:where(html[data-design=heft]) .nb-uhr{font-family:var(--le-font-display);font-variant-numeric:tabular-nums;color:var(--le-ink);text-align:right;min-width:1.6em;font-size:30px;line-height:1}:where(html[data-design=heft]) .nb-uhr.nb-aus{color:var(--le-muted)}:where(html[data-design=heft]) .nb-hinweis{color:var(--le-muted);font-size:14px;line-height:1.6}:where(html[data-design=heft]) .nb-hinweis.nb-jetzt{color:var(--le-ink);font-weight:600}@media (max-width:850px){:where(html[data-design=heft]) .nb-steuer{grid-template-columns:auto minmax(0,1fr)}:where(html[data-design=heft]) .nb-hinweis{grid-column:1/-1}}:where(html[data-design=heft]) .faecher>a{text-decoration:none}:where(html[data-design=heft]) .faecher>[aria-current=page]{border-color:var(--le-ink);background:var(--le-paper-panel);font-weight:600}:where(html[data-design=heft]) .heft:focus{outline:none}:where(html[data-design=heft]) h2.zwischen-klein{padding-top:36px;font-size:23px;font-weight:600;line-height:1.3}:where(html[data-design=heft]) .kapitel-liste{padding-bottom:12px}:where(html[data-design=heft]) .kapitel-liste .tiny{color:var(--le-muted);margin:0 0 4px}:where(html[data-design=heft]) .kapitel-liste .kapitel-zu{border:1px dashed var(--le-line);height:100%;padding:14px 16px;display:block}:where(html[data-design=heft]) .kapitel-liste .kapitel-zu,:where(html[data-design=heft]) .kapitel-liste .kapitel-zu strong{color:var(--le-muted)}:where(html[data-design=heft]) .bild figure+figure{margin-top:18px}:where(html[data-design=heft]) .bild .bildreihe{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;display:grid}:where(html[data-design=heft]) .bild .bildreihe figure+figure{margin-top:0}:where(html[data-design=heft]) .bild img{border:1px solid var(--le-line);width:100%;height:auto;display:block}:where(html[data-design=heft]) .bild img:not(.bild-natur){aspect-ratio:4/3;object-fit:cover}:where(html[data-design=heft]) .bild figcaption{color:var(--le-muted);margin-top:10px;font-size:13px;line-height:1.6}:where(html[data-design=heft]) h3.bild-titel{margin-bottom:12px;padding-top:0;font-size:19px}:where(html[data-design=heft]) .kasten [style*=display\:grid]>*{overflow-wrap:anywhere;-webkit-hyphens:auto;hyphens:auto;min-width:0}:where(html[data-design=heft]) .labor-rueckfall{max-width:700px}:where(html[data-design=heft]) .heft-fuss nav{gap:18px;display:flex}:where(html[data-design=heft]) .heft-fuss nav a{color:var(--le-ink);text-underline-offset:4px}:where(html[data-design=heft]) .seite h2{padding-top:32px;font-size:23px;font-weight:600;line-height:1.3}:where(html[data-design=heft]) .seite p,:where(html[data-design=heft]) .seite li{font-size:16px;line-height:1.8}:where(html[data-design=heft]) .seite p+p{margin-top:10px}:where(html[data-design=heft]) .seite ul.punkte-liste{margin-top:8px;padding-left:1.3em;list-style:outside}:where(html[data-design=heft]) .seite dl{margin:10px 0 0}:where(html[data-design=heft]) .seite dt{margin-top:12px;font-weight:600}:where(html[data-design=heft]) .seite dd{margin:0}:where(html[data-design=heft]) .seite a{color:var(--le-ink);text-underline-offset:4px;overflow-wrap:anywhere}:where(html[data-design=heft]) .seite code{overflow-wrap:anywhere;font-size:.92em}:where(html[data-design=heft]) h2.zwischen-klein,:where(html[data-design=heft]) .seite h2,:where(html[data-design=heft]) .ahnen-karte strong,:where(html[data-design=heft]) .kapitel-liste strong{overflow-wrap:break-word;-webkit-hyphens:auto;hyphens:auto}@media (max-width:850px){:where(html[data-design=heft]) .heft-fuss nav{gap:14px}}:where(html[data-design=heft]) .papier-wahl{flex-wrap:wrap;align-items:center;gap:6px 18px;display:flex}:where(html[data-design=heft]) .papier-gruppe{flex-wrap:wrap;gap:2px;display:flex}:where(html[data-design=heft]) .papier-knopf{border:1px solid #0000;border-radius:2px;align-items:center;gap:6px;min-height:44px;padding:4px 10px;font-size:12px;display:inline-flex}:where(html[data-design=heft]) .papier-knopf:hover{border-color:var(--le-line)}:where(html[data-design=heft]) .papier-knopf[aria-pressed=true]{border-color:var(--le-ink);font-weight:600}:where(html[data-design=heft]) .papier-knopf .le-ton-muster{border-style:solid;border-width:2px;border-radius:50%;flex:none;width:14px;height:14px;display:inline-block}
html[data-design=heft]{--bg:var(--le-paper);--panel:var(--le-paper-panel);--ink:var(--le-ink);--ink2:var(--le-muted);--line:var(--le-line);--accent:var(--fach);--accent-ink:color-mix(in srgb, var(--fach) 55%, var(--le-ink));--accent-soft:var(--le-tint);--warn:color-mix(in srgb, var(--le-margin) 55%, var(--le-ink));--rf:var(--le-accent);--philo:var(--le-margin);--font-ui:var(--le-font-text);--font-display:var(--le-font-display);--display-weight:var(--le-font-display-weight);--card-shadow:none;--nav-border:1px solid var(--le-line);--radius:4px;--btn-radius:2px}:where(html[data-design=heft]) .labor-rueckfall .sbtn{border-radius:2px}:where(html[data-design=heft]) .flag,:where(html[data-design=heft]) .sbtn.on,:where(html[data-design=heft]) .tg.on,:where(html[data-design=heft]) .btn,:where(html[data-design=heft]) .m-tag,:where(html[data-design=heft]) .pr-tag.most,:where(html[data-design=heft]) .pr-tag.least,:where(html[data-design=heft]) .sw-dot.on,:where(html[data-design=heft]) .pp-tab.on,:where(html[data-design=heft]) .bf-dot.on,:where(html[data-design=heft]) .ri-dot.on,:where(html[data-design=heft]) .neuron-lab .nl-step-dot.on>b,:where(html[data-design=heft]) .neuron-lab .nl-fire,:where(html[data-design=heft]) .funnel .fn-step.on>b,:where(html[data-design=heft]) .st-tree .st-fbtn.on,:where(html[data-design=heft]) .vid-block .vid-play,:where(html[data-design=heft]) .circ-rank,:where(html[data-design=heft]) .circ-badge{color:var(--le-paper)}html[data-design=heft] :is(.gfk-opt.good,.gfk-opt.bad,.gfk-why.good,.gfk-why.bad){background:var(--le-tint);color:var(--le-ink)}html[data-design=heft] :is(.gfk-opt.good,.gfk-why.good){border-color:var(--le-accent)}html[data-design=heft] :is(.gfk-opt.bad,.gfk-why.bad){border-color:var(--le-margin)}html[data-design=heft] .labor-rueckfall{font-family:var(--le-font-text);color:var(--le-ink)}html[data-design=heft] .labor-rueckfall>:first-child{margin-top:0}
:where(html[data-design=heft]) .nl-svg .nl-scheide{fill:color-mix(in srgb, var(--fach) 18%, transparent);stroke:var(--fach);stroke-width:1px}:where(html[data-design=heft]) .nl-svg .nl-glut{fill:var(--fach);opacity:.18}:where(html[data-design=heft]) .nl-schritte{margin-top:18px}:where(html[data-design=heft]) .nl-punkte{grid-template-columns:repeat(6,minmax(0,1fr));gap:6px;margin:0;padding:0;list-style:none;display:grid}:where(html[data-design=heft]) .nl-punkte button{border:1px solid var(--le-line);background:var(--le-paper);text-align:center;align-content:center;gap:1px;width:100%;min-height:46px;padding:6px 4px;display:grid}:where(html[data-design=heft]) .nl-punkte b{font-size:13px;font-weight:600;line-height:1.2}:where(html[data-design=heft]) .nl-punkte i{color:var(--le-muted);font-size:11px;font-style:normal;line-height:1.25}:where(html[data-design=heft]) .nl-punkte button:hover{border-color:var(--le-ink)}:where(html[data-design=heft]) .nl-punkte button.erledigt{border-bottom:3px solid var(--fach)}:where(html[data-design=heft]) .nl-punkte button[aria-pressed=true]{border-color:var(--le-ink);outline:1px solid var(--le-ink);background:var(--le-tint)}:where(html[data-design=heft]) .nl-punkte button[aria-pressed=true] i{color:var(--le-ink)}:where(html[data-design=heft]) .nl-cap{border-left:3px solid var(--fach);min-height:2.8em;margin-top:12px;padding-left:14px;font-size:14.5px;line-height:1.7}:where(html[data-design=heft]) .nl-wert{flex-direction:column;gap:2px;margin-left:4px;display:inline-flex}:where(html[data-design=heft]) .nl-wert .tiny{color:var(--le-muted);font-size:10px}:where(html[data-design=heft]) .nl-wert b{font-size:15.5px;font-weight:600;line-height:1.2}:where(html[data-design=heft]) .nl-boten{margin-top:20px}:where(html[data-design=heft]) .nl-boten>.tiny{color:var(--le-muted)}:where(html[data-design=heft]) .nl-boten-knoepfe{flex-wrap:wrap;gap:8px;margin-top:8px;display:flex}:where(html[data-design=heft]) .nl-nt{align-items:center;gap:8px;min-height:40px;display:inline-flex}:where(html[data-design=heft]) .nl-chip{background:var(--nl-kenn);border:1px solid var(--le-ink);flex-shrink:0;width:12px;height:12px}:where(html[data-design=heft]) .nl-wirkung{margin-top:10px;font-size:14px;line-height:1.7}@media (max-width:850px){:where(html[data-design=heft]) .nl-punkte{grid-template-columns:repeat(3,minmax(0,1fr))}:where(html[data-design=heft]) .nl-cap{min-height:5em}:where(html[data-design=heft]) .nl-wert{margin-left:0}}:where(html[data-design=heft]) .hirn{--hirn-ton-frontal:color-mix(in srgb, var(--le-accent) 74%, var(--le-ink));--hirn-ton-parietal:color-mix(in srgb, var(--le-margin) 58%, var(--le-paper-panel));--hirn-ton-temporal:color-mix(in srgb, var(--le-accent) 58%, var(--le-paper-panel));--hirn-ton-okzipital:color-mix(in srgb, var(--le-margin) 74%, var(--le-ink));--hirn-ton-kleinhirn:color-mix(in srgb, color-mix(in srgb, var(--le-accent) 50%, var(--le-margin)) 74%, var(--le-ink));--hirn-ton-hirnstamm:color-mix(in srgb, color-mix(in srgb, var(--le-accent) 50%, var(--le-margin)) 58%, var(--le-paper-panel));--hirn-ton-sprache:var(--le-margin);--hirn-ton-buehne:var(--le-paper-panel);position:relative}:where(html[data-design=heft]) .hirn-buehne{background:var(--hirn-ton-buehne);aspect-ratio:3/2;touch-action:none;max-height:420px;overflow:hidden}:where(html[data-design=heft]) .hirn-buehne canvas{width:100%;height:100%;display:block}:where(html[data-design=heft]) .hirn-probe{visibility:hidden;width:0;height:0;position:absolute;top:0;left:0;overflow:hidden}:where(html[data-design=heft]) .hirn-griff{color:var(--le-muted);margin-top:10px;font-size:12.5px;line-height:1.6}:where(html[data-design=heft]) .hirn-legende{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}:where(html[data-design=heft]) .hirn-chip{align-items:center;gap:9px;min-height:40px;display:inline-flex}:where(html[data-design=heft]) .hirn-chip i{background:var(--hirn-ton-sprache);flex-shrink:0;width:11px;height:11px}:where(html[data-design=heft]) .hirn-chip[data-region=frontal] i{background:var(--hirn-ton-frontal)}:where(html[data-design=heft]) .hirn-chip[data-region=parietal] i{background:var(--hirn-ton-parietal)}:where(html[data-design=heft]) .hirn-chip[data-region=temporal] i{background:var(--hirn-ton-temporal)}:where(html[data-design=heft]) .hirn-chip[data-region=okzipital] i{background:var(--hirn-ton-okzipital)}:where(html[data-design=heft]) .hirn-chip[data-region=kleinhirn] i{background:var(--hirn-ton-kleinhirn)}:where(html[data-design=heft]) .hirn-chip[data-region=hirnstamm] i{background:var(--hirn-ton-hirnstamm)}:where(html[data-design=heft]) .hirn-chip--sprache i{border-radius:50%}:where(html[data-design=heft]) .hirn-sprachzeile{border-top:1px solid var(--le-line);flex-wrap:wrap;align-items:center;gap:8px;margin-top:12px;padding-top:12px;display:flex}:where(html[data-design=heft]) .hirn-sprachknopf{min-height:40px}:where(html[data-design=heft]) .hirn-sprachliste{flex-wrap:wrap;gap:8px;display:flex}:where(html[data-design=heft]) .hirn-karte{border:1px solid var(--le-line);background:var(--le-paper);margin-top:16px;padding:16px 18px}:where(html[data-design=heft]) .hirn-karte-kopf{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}:where(html[data-design=heft]) .hirn-karte strong{font-size:19px;font-weight:600;line-height:1.3;display:block}:where(html[data-design=heft]) .hirn-karte .tiny{color:var(--le-muted);margin-top:3px}:where(html[data-design=heft]) .hirn-karte p{margin-top:10px;font-size:15px;line-height:1.75}:where(html[data-design=heft]) .hirn-zu{width:40px;height:40px;color:var(--le-muted);flex-shrink:0;margin:-9px -9px 0 0;font-size:20px;line-height:1}:where(html[data-design=heft]) .hirn-zu:hover{color:var(--le-ink)}@media (max-width:850px){:where(html[data-design=heft]) .hirn-buehne{aspect-ratio:4/3}:where(html[data-design=heft]) .hirn-karte{padding:14px 16px}}:where(html[data-design=heft]) .sc-tafel{padding-bottom:12px}:where(html[data-design=heft]) .sc-bild{position:relative}:where(html[data-design=heft]) .sc-name{text-align:right;color:var(--le-muted);white-space:nowrap;padding-right:10px;font-size:12px;line-height:1;position:absolute;left:0;transform:translateY(-50%)}:where(html[data-design=heft]) .sc-fuss{color:var(--le-muted);justify-content:space-between;gap:12px;margin-top:2px;padding-right:12px;font-size:11.5px;line-height:1.3;display:flex}:where(html[data-design=heft]) .sc-fuss span{white-space:nowrap}:where(html[data-design=heft]) .sc-tafel .sc-kurve{fill:none;stroke-width:2.2px;stroke-linejoin:round;stroke-linecap:round}:where(html[data-design=heft]) .sc-tafel .sc-marke{stroke:var(--le-margin)}:where(html[data-design=heft]) .sc-tafel .sc-punkt{fill:var(--le-margin)}:where(html[data-design=heft]) .sc-info{border-left:3px solid var(--le-margin);color:var(--le-ink);min-height:3.4em;margin-top:18px;padding:2px 0 2px 16px;font-size:15.5px;line-height:1.75}:where(html[data-design=heft]) .sc-info b{font-weight:650}:where(html[data-design=heft]) .sc-form{margin-top:20px}@media (max-width:850px){:where(html[data-design=heft]) .sc-name{padding-right:8px;font-size:10.5px}:where(html[data-design=heft]) .sc-fuss{padding-right:8px;font-size:10px}:where(html[data-design=heft]) .sc-info{padding:12px 14px;font-size:14.5px}}:where(html[data-design=heft]) .st-wahl{flex-wrap:wrap;gap:8px;margin-top:18px;display:flex}:where(html[data-design=heft]) .st-wahl button{min-height:42px}:where(html[data-design=heft]) .st-kette{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr);align-items:stretch;margin-top:20px;display:grid}:where(html[data-design=heft]) .st-glied{text-align:center;border:1px solid var(--le-line);background:var(--le-paper);justify-content:center;align-items:center;padding:12px 10px;font-size:13.5px;line-height:1.5;display:flex}:where(html[data-design=heft]) .st-verbinder{white-space:nowrap;color:var(--le-muted);justify-content:center;align-items:center;padding:0 7px;font-size:11.5px;font-style:italic;display:flex}@media (max-width:850px){:where(html[data-design=heft]) .st-kette{grid-template-columns:minmax(0,1fr)}:where(html[data-design=heft]) .st-glied{padding:10px 12px}:where(html[data-design=heft]) .st-verbinder{padding:7px 0}}:where(html[data-design=heft]) .bn-flaeche{grid-template-columns:minmax(0,250px) minmax(0,1fr);align-items:start;gap:22px;margin-top:18px;display:grid}:where(html[data-design=heft]) .bn-bild{margin-top:0}:where(html[data-design=heft]) .bn-bild .bn-band{fill:var(--le-ink);opacity:.16;stroke:var(--le-line);stroke-width:1px;cursor:pointer}:where(html[data-design=heft]) .bn-bild .bn-band:hover{opacity:.3}:where(html[data-design=heft]) .bn-bild .bn-band.an{fill:var(--fach);opacity:.85;stroke:none}:where(html[data-design=heft]) .bn-bild .bn-flut{cursor:pointer}:where(html[data-design=heft]) .bn-bild .bn-pfeil{fill:none;stroke:var(--le-ink);stroke-width:1.6px;opacity:.3}:where(html[data-design=heft]) .bn-bild .bn-flut:hover .bn-pfeil{opacity:.55}:where(html[data-design=heft]) .bn-bild .bn-flut.an .bn-pfeil{stroke:var(--fach);opacity:1;stroke-width:2.2px}:where(html[data-design=heft]) .bn-bild .bn-umriss{fill:none;stroke-width:1.4px;opacity:.55}:where(html[data-design=heft]) .bn-liste{flex-direction:column;margin:0;padding:0;list-style:none;display:flex}:where(html[data-design=heft]) .bn-stufe{text-align:left;border-left:3px solid var(--le-line);grid-template-columns:26px minmax(0,1fr);align-items:baseline;gap:10px;width:100%;min-height:44px;padding:9px 10px;font-size:14.5px;line-height:1.4;display:grid}:where(html[data-design=heft]) .bn-stufe:hover{background:var(--le-tint)}:where(html[data-design=heft]) .bn-stufe[aria-pressed=true]{border-left-color:var(--fach);background:var(--le-tint);font-weight:600}:where(html[data-design=heft]) .bn-stufe b{color:var(--le-muted);font-size:13px;font-weight:600}:where(html[data-design=heft]) .bn-stufe[aria-pressed=true] b,:where(html[data-design=heft]) .bn-stufe:hover b{color:var(--le-ink)}:where(html[data-design=heft]) .bn-notiz{border-left:3px solid var(--le-margin);min-height:3.4em;margin-top:18px;padding:2px 0 2px 16px;font-size:15.5px;line-height:1.75}@media (max-width:850px){:where(html[data-design=heft]) .bn-flaeche{grid-template-columns:minmax(0,1fr);gap:16px}:where(html[data-design=heft]) .bn-bild{max-width:260px;margin-inline:auto}:where(html[data-design=heft]) .bn-notiz{font-size:14.5px}}:where(html[data-design=heft]) .we-text{border:1px solid var(--le-line);background:var(--le-paper);margin-top:18px;padding:18px 20px;font-size:17px;line-height:2}:where(html[data-design=heft]) .we-paar{white-space:nowrap}:where(html[data-design=heft]) .we-b{font-weight:700}:where(html[data-design=heft]) .we-d{opacity:.4;transition:opacity .35s}:where(html[data-design=heft]) .we-text.auf .we-d{opacity:1}@media (max-width:850px){:where(html[data-design=heft]) .we-text{padding:14px 16px;font-size:16px;line-height:1.95}}@media (prefers-reduced-motion:reduce){:where(html[data-design=heft]) .we-d{transition:none}}:where(html[data-design=heft]) .buehne .bs-punkt{fill:var(--reiz-blindSpot-punkt)}:where(html[data-design=heft]) .bs-streifen{min-height:40px}:where(html[data-design=heft]) .sr-tafel{position:relative}:where(html[data-design=heft]) .sr-name,:where(html[data-design=heft]) .sr-marke{white-space:nowrap;line-height:1.2;position:absolute}:where(html[data-design=heft]) .sr-name{text-align:right;color:var(--le-muted);padding-right:10px;font-size:12.5px;top:0;left:0;transform:translateY(-50%)}:where(html[data-design=heft]) .sr-name.an{color:var(--le-ink);font-weight:600}:where(html[data-design=heft]) .sr-marke{color:var(--le-muted);font-size:11.5px;transform:translate(-50%)}:where(html[data-design=heft]) .sr-tafel .sr-band{fill:var(--le-ink);opacity:.22}:where(html[data-design=heft]) .sr-tafel .sr-band.ich{fill:var(--fach);opacity:.85}:where(html[data-design=heft]) .sr-tafel .sr-band.an{stroke:var(--le-ink);stroke-width:1px;opacity:.42}:where(html[data-design=heft]) .sr-tafel .sr-band.ich.an{opacity:.85}:where(html[data-design=heft]) .sr-tafel .sr-zeiger line{stroke:var(--le-ink)}:where(html[data-design=heft]) .sr-tafel .sr-zeiger polygon{fill:var(--le-ink)}:where(html[data-design=heft]) .sr-hinweis{color:var(--le-muted);margin-top:16px;font-size:13.5px;line-height:1.7}:where(html[data-design=heft]) .sr-hinweis b{color:var(--le-ink);font-weight:600}@media (max-width:850px){:where(html[data-design=heft]) .sr-name{padding-right:7px;font-size:11px}:where(html[data-design=heft]) .sr-marke{font-size:10px}}:where(html[data-design=heft]) .ct-karte{background:var(--reiz-colorTheory-karte);color:var(--reiz-colorTheory-tinte);padding:0 0 18px}:where(html[data-design=heft]) .ct-feld{height:70px;box-shadow:inset 0 -1px 0 color-mix(in srgb, var(--reiz-colorTheory-tinte) 22%, transparent);margin:14px 14px 0}:where(html[data-design=heft]) .ct-bahnen{padding:16px 18px 0}:where(html[data-design=heft]) .ct-kopf{letter-spacing:.08em;text-transform:uppercase;color:color-mix(in srgb, var(--reiz-colorTheory-tinte) 62%, transparent);margin-bottom:9px;font-size:11px}:where(html[data-design=heft]) .ct-kopf+.ct-zeile{margin-bottom:7px}:where(html[data-design=heft]) .ct-zeile+.ct-kopf{margin-top:18px}:where(html[data-design=heft]) .ct-zeile{grid-template-columns:86px minmax(0,1fr);align-items:center;gap:12px;margin-bottom:7px;display:grid}:where(html[data-design=heft]) .ct-etikett{font-size:13px;font-weight:600}:where(html[data-design=heft]) .ct-bahn{background:color-mix(in srgb, var(--reiz-colorTheory-tinte) 9%, transparent);height:16px;position:relative}:where(html[data-design=heft]) .ct-fuell,:where(html[data-design=heft]) .ct-gegen{transition:width .12s linear;display:block;position:absolute;top:0;bottom:0}:where(html[data-design=heft]) .ct-fuell{left:0}:where(html[data-design=heft]) .ct-s{background:var(--reiz-colorTheory-s)}:where(html[data-design=heft]) .ct-m{background:var(--reiz-colorTheory-m)}:where(html[data-design=heft]) .ct-l{background:var(--reiz-colorTheory-l)}:where(html[data-design=heft]) .ct-mitte:before{content:"";background:color-mix(in srgb, var(--reiz-colorTheory-tinte) 38%, transparent);width:1px;position:absolute;top:-3px;bottom:-3px;left:50%}:where(html[data-design=heft]) .ct-gegen{left:50%}:where(html[data-design=heft]) .ct-gegen.ct-links{left:auto;right:50%}:where(html[data-design=heft]) .ct-gegen[data-gegen=rg]{background:var(--reiz-colorTheory-l)}:where(html[data-design=heft]) .ct-gegen[data-gegen=rg].ct-links{background:var(--reiz-colorTheory-m)}:where(html[data-design=heft]) .ct-gegen[data-gegen=by]{background:var(--reiz-colorTheory-s)}:where(html[data-design=heft]) .ct-gegen[data-gegen=by].ct-links{background:var(--reiz-colorTheory-gelb)}@media (max-width:850px){:where(html[data-design=heft]) .ct-bahnen{padding:14px 14px 0}:where(html[data-design=heft]) .ct-zeile{grid-template-columns:78px minmax(0,1fr);gap:10px}:where(html[data-design=heft]) .ct-feld{height:58px}}:where(html[data-design=heft]) .ish-karte{background:var(--reiz-ishihara-tafel);border-radius:50%;max-width:300px;margin-left:auto;margin-right:auto}:where(html[data-design=heft]) .ish-tafel .ish-grund{fill:var(--reiz-ishihara-tafel)}:where(html[data-design=heft]) .ish-sicht{flex-wrap:wrap;gap:8px;display:flex}:where(html[data-design=heft]) .ish-sicht .kippknopf{min-height:40px}:where(html[data-design=heft]) .ish-auf{margin-top:12px}:where(html[data-design=heft]) .buehne .ml-flosse.weg{opacity:.2}:where(html[data-design=heft]) .buehne .eb-kreis{transition:cx .55s,r .55s}:where(html[data-design=heft]) .buehne .eb-etikett{letter-spacing:.04em}:where(html[data-design=heft]) .buehne .eb-ruhig .eb-kreis,:where(html[data-design=heft]) .buehne .eb-ruhig .blende{transition:none}:where(html[data-design=heft]) .buehne .eb-ringe.weg{opacity:.2}:where(html[data-design=heft]) .buehne .pz-schwelle{opacity:.35}:where(html[data-design=heft]) .buehne .pz-ruhig .blende{transition:none}:where(html[data-design=heft]) .hm-karte{background:var(--reiz-hermann-grund);justify-content:center;padding:18px;display:flex}:where(html[data-design=heft]) .hm-karte .hm-gitter{width:auto;max-width:100%;height:auto}:where(html[data-design=heft]) .hm-kachel{fill:var(--reiz-hermann-kachel)}:where(html[data-design=heft]) .hm-kreuz{stroke:var(--reiz-hermann-kreuz);fill:none}@media (max-width:850px){:where(html[data-design=heft]) .hm-karte{padding:12px}}:where(html[data-design=heft]) .st-karte{background:var(--reiz-stroop-grund);padding:20px 18px}:where(html[data-design=heft]) .st-gitter{text-align:center;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px 10px;display:grid}:where(html[data-design=heft]) .st-gitter span{font:var(--le-font-display-weight) 22px/1.2 var(--le-font-display);letter-spacing:.06em}:where(html[data-design=heft]) .st-zeile{gap:16px}:where(html[data-design=heft]) .st-uhr{font-variant-numeric:tabular-nums;min-width:3.4em;font-size:22px;font-weight:600}:where(html[data-design=heft]) .st-stand{color:var(--le-muted);flex:220px;font-size:13.5px;line-height:1.6}@media (max-width:850px){:where(html[data-design=heft]) .uebung[data-uebung=sim-stroop] .uebung-meta{flex-wrap:wrap}:where(html[data-design=heft]) .uebung[data-uebung=sim-stroop] .uebung-meta span:last-child{white-space:normal}:where(html[data-design=heft]) .st-karte{padding:16px 12px}:where(html[data-design=heft]) .st-gitter{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px 8px}:where(html[data-design=heft]) .st-gitter span{letter-spacing:.04em;font-size:18px}}:where(html[data-design=heft]) .ad-flaeche{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);align-items:start;gap:22px;margin-top:18px;display:grid}:where(html[data-design=heft]) .ad-karte{max-width:380px}:where(html[data-design=heft]) .ad-karte svg{width:100%;height:auto;display:block}:where(html[data-design=heft]) .ad-el{cursor:pointer}:where(html[data-design=heft]) .ad-el .ad-hl{fill:#0000;pointer-events:all;stroke-width:1.5px;stroke-opacity:0;transition:stroke-opacity .15s}:where(html[data-design=heft]) .ad-el:hover .ad-hl{stroke-opacity:.5;stroke-dasharray:4 3}:where(html[data-design=heft]) .ad-el:focus-visible .ad-hl{stroke-opacity:.9;stroke-width:2px;stroke-dasharray:4 3}:where(html[data-design=heft]) .ad-el.gefunden .ad-hl{stroke-opacity:.45;stroke-dasharray:3 3}:where(html[data-design=heft]) .ad-el.gewaehlt .ad-hl{stroke-opacity:1;stroke-width:2.5px;stroke-dasharray:none}:where(html[data-design=heft]) .ad-legende ol{gap:6px;margin:0;padding:0;list-style:none;display:grid}:where(html[data-design=heft]) .ad-chip{text-align:left;border:1px solid var(--le-line);background:var(--le-paper);border-left-width:3px;width:100%;min-height:44px;padding:7px 12px;font-size:13.5px;line-height:1.35;display:block}:where(html[data-design=heft]) .ad-chip b{font-weight:600;display:block}:where(html[data-design=heft]) .ad-chip span{color:var(--le-muted);font-size:11.5px;display:block}:where(html[data-design=heft]) .ad-chip:disabled{color:var(--le-muted);border-left-style:dotted}:where(html[data-design=heft]) .ad-chip:not(:disabled):hover{border-color:var(--le-ink)}:where(html[data-design=heft]) .ad-chip[aria-pressed=true]{border-color:var(--le-ink);outline:1px solid var(--le-ink);background:var(--le-tint)}:where(html[data-design=heft]) .ad-chip[aria-pressed=true] span{color:var(--le-ink)}:where(html[data-design=heft]) .ad-chip:not(:disabled).k-auf{border-left-style:solid}:where(html[data-design=heft]) .ad-chip:not(:disabled).k-ueber{border-left-style:dashed}:where(html[data-design=heft]) .ad-chip:not(:disabled).k-gestalt{border-left-style:double;border-left-width:4px}:where(html[data-design=heft]) .ad-kopf{justify-content:space-between;align-items:baseline;gap:14px;margin-bottom:8px;display:flex}:where(html[data-design=heft]) .ad-kopf b{font-size:17px;font-weight:600;line-height:1.3}:where(html[data-design=heft]) .ad-kopf span{letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;font-size:11px}@media (max-width:850px){:where(html[data-design=heft]) .ad-flaeche{grid-template-columns:1fr}:where(html[data-design=heft]) .ad-karte{margin:0 auto}:where(html[data-design=heft]) .ad-kopf,:where(html[data-design=heft]) .ad-kopf b,:where(html[data-design=heft]) .ad-kopf span{display:block}:where(html[data-design=heft]) .ad-kopf span{margin-top:3px}}:where(html[data-design=heft]) .ad-karte text{font-family:var(--le-font-display)}:where(html[data-design=heft]) .ad-zaehler{font-weight:700}:where(html[data-design=heft]) .ad-karte{background:var(--reiz-adDissector-blatt)}:where(html[data-design=heft]) .ad-el .ad-hl{stroke:var(--reiz-adDissector-tinte)}:where(html[data-design=heft]) .ad-el.gewaehlt .ad-hl{fill:color-mix(in srgb, var(--reiz-adDissector-tinte) 10%, transparent)}:where(html[data-design=heft]) .nl-nt{--nl-kenn:transparent}
:where(html[data-design=heft]){--reiz-selbstversuch-weiss:#fff;--reiz-selbstversuch-punkt:#000;--reiz-blindSpot-punkt:#e0490b;--reiz-colorTheory-s:#2f6fd4;--reiz-colorTheory-m:#2f9e57;--reiz-colorTheory-l:#d1382c;--reiz-colorTheory-gelb:#c99400;--reiz-colorTheory-karte:#fff;--reiz-colorTheory-tinte:#20394a;--reiz-ishihara-tafel:#efeae0;--reiz-hermann-grund:#c9d3d8;--reiz-hermann-kachel:#1b2a31;--reiz-hermann-kreuz:#d33;--reiz-stroop-grund:#fff;--reiz-adDissector-blatt:#fff5e2;--reiz-adDissector-tinte:#3a260f}