<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">@import url(https://fonts.googleapis.com/css2?family=Fira+Sans:ital,wght@0,400;0,600;1,400;1,600&amp;display=swap);@font-face{font-family:Fira Sans,sans-serif;src:url(fonts/FiraSans-SemiBold.eot);src:local url(fonts/FiraSans-SemiBold.woff) format("woff"),url(fonts/FiraSans-SemiBold.ttf) format("truetype"),url(fonts/FiraSans-SemiBold.svg) format("svg");font-weight:600}@font-face{font-family:Fira Sans,sans-serif;src:url(fonts/FiraSans-Regular.eot);src:local url(fonts/FiraSans-Regular.woff) format("woff"),url(fonts/FiraSans-Regular.ttf) format("truetype"),url(fonts/FiraSans-Regular.svg) format("svg");font-weight:400}body{font:400 15px Fira Sans,sans-serif;line-height:21px;color:#414141;background-color:#eee}.body_clase:not(.edit) .content-wrapper{padding-top:100px;padding-bottom:0}.body_clase:not(.edit) .content-wrapper.tmpux{padding-top:73px}.body_clase.edit .content-wrapper{padding-top:40px;padding-bottom:40px}body.app:not(.offline-pc) .content-wrapper,body.is_app .content-wrapper,body.user_demo .content-wrapper{margin-top:60px}.cke_contents table{margin-bottom:10px}.is_app.body_clase{padding-top:0}#actividad{margin-bottom:0;-webkit-transform:none;-webkit-transform-style:flat}#actividad .carousel-inner .item-container{background-image:none;margin:20px auto 30px;padding:0 0 90px;position:relative}#indice .units ul li a:not(.delete){padding:8px 16px 8px 5px}#indice .unit-content{-webkit-border-radius:0 0 8px 8px;-moz-border-radius:0 0 8px 8px;border-radius:0 0 8px 8px}#indice .units ul li{background:grey;color:#fff;-webkit-border-radius:0 20px 0 0;-moz-border-radius:0 20px 0 0;border-radius:0 20px 0 0;margin-bottom:8px;padding:0;border-left:15px solid #f60}#indice .units ul li a .title{color:#fff}#indice .units ul li.active:not(.disabled),#indice .units ul li:focus:not(.disabled),body:not(.isTablet) #indice .units ul li:hover:not(.disabled){background:#f60}#actividad .carousel-inner .item-container{margin-top:0}#actividad .content .header .chapter,#actividad .content .header .title img{display:none}#indice .unit-content .header .number,#indice .units ul li a .number{visibility:hidden}#indice .unit-content .header{height:180px}#actividad .content .header{border:none}#actividad .content .header .title{margin-top:-40px;padding-top:30px;padding-bottom:10px}#actividad .content .header .title h3{font-family:Fira Sans,sans-serif;color:grey;border-bottom:2px solid grey;width:100%;text-align:right}#actividad .content .header .title h3 span{display:inline-block;border-left:none;padding:6px 10px;border-radius:0 10px 0 0;color:#fff;background:grey;font-weight:600;text-align:left;float:left;margin-top:-6px}#actividad .pregunta .texto_curso,#actividad .slide_content_type_1 .pregunta .texto_curso,#actividad .texto_curso{font-size:1.6rem}.texto_curso p:last-of-type{margin-bottom:15px}#actividad .class_slide{padding:40px 97px 0}#actividad .class_slide:last-of-type{padding-bottom:100px}#actividad .slide-concatenate .class_slide{padding-bottom:20px}#actividad .slide-concatenate:last-of-type .class_slide{padding-bottom:100px}.body_clase .slide_main input{border:0;border-bottom:1px solid #ccc;margin:0;box-shadow:none;border-radius:0;background-color:transparent}.body_clase .slide_main input:focus{box-shadow:none}.body_clase .slide_main input[disabled],.body_clase .slide_main input[readonly],fieldset[disabled] .body_clase .slide_main input{border:0;border-bottom:1px solid #ccc;margin:0;box-shadow:none;border-radius:0}.body_clase .slide_main input.respuesta_ok{background:rgba(87,233,0,.1411764705882353);border-bottom:1.5px solid #74d320}.body_clase .slide_main input.respuesta_ko{background:rgba(255,164,157,.10980392156862745);border-bottom:1.5px solid #ffa49d}.body_clase .slide_main input.solucion{border-color:#00bdff;background:#b6ecff}.slide_main .img-input-container,.slide_main input{height:1.6em}table{margin-bottom:20px}.navigator{bottom:-20px;left:0;position:absolute;width:100%;padding:0 97px}.navigator .title{width:calc(100% - 20px);font-size:1.6rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:4rem;display:inline-block;vertical-align:top}.main-navigator{display:none}.navigator .left,.navigator .right{width:50%;display:inline-block}.navigator .right{text-align:right}.navigator .slider-control.left,.navigator .slider-control.right{height:auto;width:100%;background-color:transparent;border-radius:0;margin:0;opacity:1;text-shadow:none;color:#ffca04;font-size:1.5em;position:relative;top:auto;left:auto;cursor:pointer}.navigator .slider-control.left:before,.navigator .slider-control.right:after{font-family:FontAwesome;position:absolute;margin-top:-3px;background:#ffca04;color:#fff;border-radius:120px;width:48px;height:48px;line-height:4.8rem;text-align:center;font-size:4rem}.navigator .slider-control.left{padding-left:58px}.navigator .slider-control.right{padding-right:58px;left:0}.navigator .slider-control.left:before{content:"\f104";left:0;padding-right:5px}.navigator .slider-control.right:after{content:"\f105";right:0;padding-left:5px}.navigator .slider-control span{position:static;margin:0;cursor:pointer}.navbar-bottom{background:#eee;display:none}.edit .navbar-bottom{display:block}.slider-indicators{padding-left:100px;padding-right:100px}.edit .slider-indicators li,.slider-indicators li{background-color:#ffca04;color:#fff;opacity:.5}.edit .slider-indicators .concat.active,.edit .slider-indicators li.active,.slider-indicators .active,.slider-indicators li:hover{opacity:1}.edit .slider-indicators .concat.active{color:#ffca04}.body_clase .activity-navbar{position:fixed;top:44px;background:#fff;width:100%;left:0;height:58px;box-shadow:0 0 9px rgba(0,0,0,.3)}.body_clase .activity-navbar.tmpux{top:0}.is_app.body_clase .activity-navbar{position:sticky;top:0}#top-navigator{height:44px;overflow:hidden;position:relative;max-width:500px}#top-navigator.show_left:before,#top-navigator.show_right:after{background:none;display:none}.body_clase .activity-navbar .navbar-content{max-width:960px;margin:0 auto;padding-left:90px;padding-right:50px}.body_clase:not(.edit) .logo-publisher{display:block;content:" ";background-image:url(images/schubertverlag_logo.jpg);height:43px;background-repeat:no-repeat;width:115px;margin-left:-100px;margin-top:7px;margin-right:60px;float:left;background-size:contain}.body_clase:not(.edit) .slider-indicators{padding:0;display:inline-block;text-align:left;position:relative;bottom:0;left:0;z-index:0;background-color:#fff;color:#00599c}.body_clase .activity-navbar #top-navigator .slider-indicators{border-radius:0}.body_clase .activity-navbar .dropdown{border-radius:0;background:transparent}.body_clase .activity-navbar .dropdown button{border-radius:5px;background-color:transparent;color:grey;vertical-align:middle;margin:0 5px;text-indent:0;line-height:3.5rem;font-size:20px;font-weight:400;cursor:pointer}.body_clase .activity-navbar li{color:#fff}.body_clase:not(.edit) .slider-indicators:after{content:"";display:block;clear:both;visibility:hidden;line-height:0;height:0}.body_clase:not(.edit) .slider-indicators li{width:35px;height:35px;background-color:transparent;margin:0;text-align:center;opacity:.5;position:relative;float:left}#top-navigator .slider-indicators li{text-indent:0;padding:5px;font-size:20px;width:35px;height:30px;border-right:3px solid #fff;border-left:3px solid #fff;border-radius:0;background:grey}#top-navigator .slider-indicators li.active,#top-navigator .slider-indicators li:hover,.body_clase .activity-navbar li:hover,.body_clase:not(.edit) .slider-indicators li.active{background-color:#f60;opacity:1}li.slider-indicator.active{background-color:#f60!important;opacity:1}.body_clase .activity-navbar #top-navigator,.body_clase .activity-navbar .dropdown{float:left;margin-top:10px;display:block}.body_clase .activity-navbar .dropdown button{width:auto;padding:0 10px}.open&gt;.dropdown-menu{display:block;max-height:300px;overflow-y:auto}.body_clase .activity-navbar .dropdown button{border:none}.body_clase .activity-navbar .dropdown button:focus{outline:none}.body_clase .activity-navbar .dropdown li{display:list-item;width:auto}.body_clase .activity-navbar .dropdown li a{color:grey;font-weight:700;font-size:14px}.caret,.js-slide-wrapper&gt;.header .single-pagination{display:none}#actividad .player.audio{background:url(images/classic_audio.png) 0 0 no-repeat;background-size:contain}#actividad .player.audio,#actividad .player.video{width:30px;height:30px;border-radius:0;vertical-align:middle}#actividad .player.video{background:url(images/classic_video.png) 0 0 no-repeat;background-size:contain}#actividad .bck-file-attach img{display:none}#indice .unit-content .material .item .imagen.archivo:before,#indice .unit-content .material .item .imagen.pdf:before{background-color:grey;background-image:none}#indice .unit-content .material .title-buttons .btn-group .btn-primary{border-radius:0 20px 0 0;border:0;color:#fff;background:grey;font-weight:700;top:-16px}.btn-danger,.btn-danger[disabled]{-moz-border-radius:5px;-webkit-border-radius:5px;border-radius:5px;color:#fff;background:#f60;font-weight:700}.btn-danger.active,.btn-danger:active,.btn-danger:focus,.btn-danger:hover,.open .dropdown-toggle.btn-danger{color:#f60;background-color:#fff;border:2px solid #f60}.btn-primary,.btn-primary.disabled,.btn-primary.disabled:focus,.btn-primary.disabled:hover{-moz-border-radius:5px;-webkit-border-radius:5px;border-radius:5px;border:2px solid #30c29d;color:#30c29d;background:#fff;font-weight:700}#indice .unit-content .actividades{border-top:2px solid grey;margin-top:45px}.title-buttons{text-align:left}#indice .unit-content .actividades .title-buttons .btn-primary,#indice .unit-content .actividades .title-buttons .btn-primary.disabled{-moz-border-radius:0 20px 0 0;-webkit-border-radius:0 20px 0 0;border-radius:0 20px 0 0;border:0;color:#fff;background:grey;font-weight:700;top:-16px}.btn-primary.active,.btn-primary:not([disabled]):active,.btn-primary:not([disabled]):focus,.btn-primary:not([disabled]):hover,.open .dropdown-toggle.btn-primary{background-color:#999;border-color:#999;color:#fff}#actividad .content .review .attemps span{background-color:#30c29d;-webkit-border-radius:100%;-moz-border-radius:100%;border-radius:100%}.btn-primary[disabled],.btn-primary[disabled]:focus{color:#fff;background-color:#30c29d;border-color:#30c29d}.btn-next,.btn-next.disabled,.btn-next[disabled],.btn-solution,.btn-solution.disabled,.btn-solution[disabled]{color:#00bdff;background-color:#fff;border:2px solid #00bdff;-webkit-border-radius:5px;-moz-border-radius:5px;border-radius:5px;font-weight:700}.btn-next:active,.btn-next:focus,.btn-next:hover,.btn-solution:active,.btn-solution:focus,.btn-solution:hover,.open .dropdown-toggle.btn-solution{color:#fff;background-color:#00bdff;border-color:transparent}a:active,a:focus,a:hover{outline:0;color:#414141;text-decoration:none}#actividad .carousel-inner .item-container{border-top:8px solid #f60}.bck-title1,.bck-title2,.bck-title3,.bck-title-activity{font-family:Fira Sans,sans-serif;color:#f60}.bck-title1{margin-bottom:10px;margin-top:10px;font-weight:600}.bck-title1,.bck-title2{font-size:1.6rem;clear:both}.bck-title2,.bck-title3{margin-bottom:5px}.bck-title3{font-size:1.4rem;clear:both}.cke_contents hr,.content hr{border:0;border-top:1px solid grey}.cke_contents ol,.content ol{list-style:none;padding:0;margin:0 0 20px}.cke_contents ol li,.content ol li{counter-increment:bck-li-counter 1;position:relative;padding-left:32px}.cke_contents ol li:before,.content ol li:before{content:counter(bck-li-counter) "";position:absolute;margin-left:-30px;font-weight:700;font-size:2rem;text-align:right;color:#f60;margin-top:-2px}.cke_contents .bck-ol1 li,.content .bck-ol1 li{padding-left:22px}.cke_contents .bck-ol1 li:before,.content .bck-ol1 li:before{content:counter(bck-li-counter,lower-alpha) "";font-size:16px;margin-left:-20px}.cke_contents ul li,.texto_curso ul li,.workspace ul li ul li{position:relative;padding-left:18px;margin-bottom:20px}.cke_contents ul li:before,.texto_curso ul li:before,.workspace ul li ul li:before{background-color:#f60;height:6px;width:6px;margin-top:6px;margin-left:-15px}.cke_contents .js--row figure,.cke_contents figure:first-child:last-child,.content .js--row figure,.content figure:first-child:last-child{padding-left:0;padding-right:0;padding-top:0;margin-left:0;margin-right:0;margin-top:0}.cke_contents figure figcaption,.content figure figcaption{text-align:left;margin-top:10px}.cke_contents table:not(.rf-tablegrid),.content table:not(.rf-tablegrid){border:1px solid grey}.cke_contents table:not(.rf-tablegrid) td,.cke_contents table:not(.rf-tablegrid) th,.content table:not(.rf-tablegrid) td,.content table:not(.rf-tablegrid) th{border:1px solid grey;padding:7px}.cke_contents table:not(.rf-tablegrid) caption,.content table:not(.rf-tablegrid) caption{margin-bottom:10px}.bck-td{background:grey}.bck-box{margin-bottom:30px}.bck-box.center{margin-left:auto;margin-right:auto}.bck-box .bck-title{font-size:1.6rem;margin-bottom:10px}.bck-box .bck-title1,.bck-box .bck-title2{border-left:0;margin-left:0;padding:0;margin-bottom:10px}.bck-box.box-1{background:#fff;padding:20px;position:relative;margin-top:25px;border:2px solid #f60}.bck-box.box-1 hr{border:0;display:block;border-top:1px solid #f60}.bck-box.box-1 .bck-title{color:#f60}.bck-box.box-1 .bck-title,.bck-box.box-1 .bck-title1{font-size:1.6rem}.bck-box.box-1 .bck-title2{font-size:1.6rem;color:#f60;margin-bottom:10px}.bck-box.box-2{border:2px solid #40f200}.bck-box.box-2,.bck-box.box-3{padding:20px;font-size:1.4rem;position:relative;margin-bottom:40px}.bck-box.box-3{border:2px solid #30c29d}.bck-box.box-2 .bck-title,.bck-box.box-2 .bck-title1{color:#40f200;font-size:1.6rem;margin-bottom:20px;font-family:Fira Sans,sans-serif}.bck-box.box-3 .bck-title,.bck-box.box-3 .bck-title1{color:#30c29d;font-size:1.6rem;margin-bottom:20px;font-family:Fira Sans,sans-serif}.bck-box.box-2 hr,.bck-box.box-3 hr{border:0;display:block;border-top:1px solid #f60}body:not(.edit) .bck-flipbox-face.front,body:not(.edit) .front .bck-flipbox-section,body:not(.edit) .front .bck-flipbox-title{color:#f60;font-family:Fira Sans,sans-serif}body:not(.edit) .bck-flipbox-face.front{background-color:#fff}body:not(.edit) .bck-flipbox-face.back,body:not(.edit) .bck-flipbox-face.front{border-color:#f60;font-family:Fira Sans,sans-serif}body:not(.edit) .bck-flipbox-face.back{background-color:#f60;font-family:Fira Sans,sans-serif}.bck-dropdown-icon&gt;.fa{border:0}.bck-dropdown-icon{display:inline-block;width:40px;height:40px;color:#f60}.bck-dropdown{font-family:Fira Sans,sans-serif}.bck-dropdown-content{overflow-y:auto;display:none;max-height:fit-content;padding:10px 20px;background-color:#fff;border:2px solid #f60}#actividad .info-button,.info-popover .popover-title,.info-popover .popover-title:before,.info-template .info-icon,.info-template .info-title,.popover-template .popover-title,.popover-template .popover-title:before{color:#f60}#actividad .info-button{margin-bottom:20px}.pool{text-align:center}.rf-searchgamecontainer{padding-right:0}.rf-searchgamecontainer,.rf-wordcontainer{float:none;display:inline-block;vertical-align:top}.rf-wordcontainer{max-width:48%;text-align:left;margin-left:10px;margin-right:10px;font-family:Fira Sans,sans-serif;font-size:1.6rem}@media screen and (max-width:480px){.rf-wordcontainer{max-width:90%}}@media screen and (max-width:1099px){.body_clase .content-wrapper{max-width:100%}#actividad .content{border-radius:0}#actividad .carousel-inner .item-container{margin:0;width:100%!important;max-width:none;box-shadow:none}.ipad #actividad .carousel-inner .item-container{border-right:1px solid #eee}}@media screen and (max-width:992px){#actividad .class_slide{padding-right:30px;padding-left:30px}.js-slide-wrapper&gt;.header .single-pagination{right:30px}.navigator{padding-left:30px;padding-right:30px}.body_clase .publish{padding-left:25px}.body_clase:not(.edit) .logo-publisher{margin-left:-20px;margin-right:0}}@media screen and (max-width:767px){#actividad .carousel-inner .class_slide{padding:40px 20px 0}.navigator{padding:0 20px}.bck-img.left,.bck-img.right,img[style~="float:left"],img[style~="float:right"]{max-width:50%}.body_clase .activity-navbar{top:88px}}@media screen and (max-width:579px){.bck-row .col-xs-1,.bck-row .col-xs-2,.bck-row .col-xs-3,.bck-row .col-xs-4,.bck-row .col-xs-5,.bck-row .col-xs-6,.bck-row .col-xs-7,.bck-row .col-xs-8,.bck-row .col-xs-9,.bck-row .col-xs-10,.bck-row .col-xs-11,.bck-row .col-xs-12{width:100%;float:none;padding-bottom:20px}}@media screen and (max-width:480px){.bck-img.left,.bck-img.right,img[style~="float:left"],img[style~="float:right"]{width:100%}#actividad .carousel-inner .item-container{padding:40px 20px 90px}.body_clase .activity-navbar .navbar-content{padding-left:20px;padding-right:20px}.body_clase .activity-navbar .logo-publisher:before{content:none;display:none}#actividad .carousel-inner .item-container{padding-top:13px}.js-slide-wrapper&gt;.header .single-pagination{padding-top:15px;font-size:2.4rem;width:60px}}#actividad .workspace.chooseblanks .inline-answer a.selected:not(.respuesta_ok):not(.respuesta_ko):not(.solucion){background-color:rgba(255,102,0,.12941176470588237);border:2px solid #f60;font-weight:400;color:#414141}#actividad .workspace.chooseblanks .inline-answer a.respuesta_ok{color:#414141;border-color:#40f200;background:rgba(64,242,0,.23137254901960785);font-weight:400}#actividad .workspace.chooseblanks .inline-answer a.respuesta_ko{color:#414141;border-color:#d90000;font-weight:400}#actividad .workspace.multiple-choice .opcion.respuesta_checked{background-color:rgba(255,102,0,.12941176470588237);border:2px solid #f60;font-weight:400;color:#414141}#actividad .workspace.multiple-choice .opcion.respuesta_ok{color:#414141;border-color:#40f200;background:rgba(64,242,0,.23137254901960785);font-weight:400;background-image:none}#actividad .workspace.multiple-choice .opcion.respuesta_ko{color:#414141;border-color:#d90000;font-weight:400;background-image:none}#actividad .workspace{clear:both;font-size:1.6rem}.checkbox-option label.filter-label,.checkbox-option label.filter-label-append,.radio-option label.filter-label{-moz-user-select:none;font-size:1.6rem}#actividad .workspace.true-false .respuesta_ok{border-bottom:2px solid #40f200}#actividad .workspace.true-false .respuesta_ko{border-bottom:2px solid #d90000}#actividad .workspace.clasificar .clasificar_conjuntos .conjunto .group-box{border:2px solid rgba(255,102,0,.5098039215686274);-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px}#actividad .workspace.clasificar .clasificar_conjuntos .group-name-title{font-size:14.7px}#actividad .workspace.clasificar .clasificar_lista .classify-item{border:2px solid #d8d8d8;margin:2px 5px;padding:0 8px}.slide.crosswords-puzzle ol.enunciados li.enunciado:before{margin-left:-20px}.slide.crosswords .enunciados{padding:1rem 4rem}.puzzle-wrapper{width:50%}#actividad .workspace.memory .front{border:2px solid #30c29d;background:rgba(48,194,157,.6313725490196078)}.workspace.markwords .texto_curso ul li:before,.workspace.markwords .workspace ul li ul li:before{margin-top:14px}div.calculo table.marco,div.calculo table.marco *{border:none}.cke_contents hr,.content hr{border-top:1px solid #0095da!important}#activity-title{color:grey;padding-top:18px;font-size:16px;max-width:240px;text-align:center;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;font-weight:700;padding-left:15px}.activity-navbar{position:fixed;top:44px;background:#fff;width:100%;left:0;height:58px;box-shadow:0 0 9px rgba(0,0,0,.3)}.is_app .activity-navbar{position:sticky;top:0}.activity-navbar .navbar-content{max-width:960px;margin:0 auto;padding-left:90px;padding-right:50px}.slider-indicators{padding:0;display:inline-block;text-align:left;position:relative;width:5000px;bottom:0;left:0;z-index:0;background-color:#fff;margin-left:30px}.slider-indicators:after{content:"";display:block;clear:both;visibility:hidden;line-height:0;height:0}.slider-indicators .slider-indicator.active,.slider-indicators li.slider-indicator{margin:0 11px 7px 0;text-align:center;float:left}.activity-navbar #top-navigator,.activity-navbar .dropdown{float:left;margin-top:10px;display:block}.activity-navbar #top-navigator{text-align:center;max-width:50%;position:relative;overflow:hidden}#top-navigator.show_right:after{content:"\F054"}#top-navigator.show_left:before{content:"\F053"}#top-navigator.show_left:before,#top-navigator.show_right:after{font-family:FontAwesome;position:absolute;right:0;color:#f60;top:-10px;height:35px;line-height:5.4rem;width:20px;text-align:right;z-index:1;display:none;background:none}body.edit .navbar-bottom{height:auto}body.edit .slider-indicators{width:auto;margin-left:120px}body.edit .slider-indicators .concat:before{margin-left:-21px;height:10px;width:16px;margin-top:10px;z-index:-1}body.edit .slider-indicators .concat.active{background:#ec3144;color:#ec3144}.hint.solucion.decoding{border:1px solid #00bdff;background-color:#b6ecff;padding:10px;margin-top:10px}@media screen and (max-width:376px){#activity-title{display:none}}@media screen and (max-width:480px){.activity-navbar #top-navigator{max-width:150px;margin-left:0!important}#actividad .workspace.multiple-choice .opcion p{padding:5px 5px 7px 2px;margin:0;text-align:left}}@media screen and (max-width:580px){#actividad .class_slide{padding:0 60px}}@media screen and (max-width:768px){.navigator{padding:0 20px}}@media screen and (max-width:815px){.activity-navbar #top-navigator{margin-left:30px}}.tmpux.content_type_clase_schubert.modo-correccion #actividad .carousel-inner .item-container,.tmpux.content_type_clase_schubert.modo-deber #actividad .carousel-inner .item-container{margin-top:68px}</pre></body></html>