html {
  --w: 100ch;
  --vw: calc(100%); /* 100% do body, sem scroll */
}



h1{
    color:#770000;
    font-family: 'latobold';
    font-size: 2.5em;
    margin-bottom: 1em;
    margin-top: 2em;
    text-align: center;
}   

h2{
    font-family: 'latobold';
    color:#770000;
    font-size: 1.5em;
    margin-bottom: 0.5em;
    margin-top: 2em;
    text-align: center;
}
h3{
    font-family: 'latobold';
    
    font-size: 1.2em;
    margin-bottom: 0.5em;
    margin-top: 2em;
    text-align: left;
}



pagina{
    display: block;
    box-sizing: border-box;
    width: 100%;
    max-width: var(--w);
    margin: 0 auto;
    padding: 1em;
    padding-bottom: 8em;
    margin-bottom: 2em;

    font-family: 'latoregular';
    line-height: 1.5;
    
    text-align: justify;
    
     /* border: solid 1px #633;  */
}
    

pagina video, pagina img, pagina iframe{
    width: 100%;
}
pagina canvas{
    margin-left:-0.5em;
}

iframe{
    margin-top: 1em;
    margin-bottom: 1em;
}
pagina div, pagina p,  pagina img, pagina canvas, pagina video, pagina iframe{
   
    display: block;
    margin: 0 auto; 
    /* border: 1px solide #333; */
}

pagina img{
    margin-top: 1em;
    margin-bottom: 1em;
}


questao{
    display: block;
    font-family: 'latoregular';
    line-height: 1;
}
resolucao{
    display:none;
    border-left: solid 1px #770000;
    padding-left: 2em;
    font-size: 0.92em;
    color: #777;
}

table{
    margin:0 auto;
    margin-top: 1em;
    margin-bottom: 1em;
    font-family: 'latoregular';
}

 div{
    font-family: 'latoregular';
    line-height: 1.5;
    text-align: justify;
    
}
p{
    font-family: 'latoregular';
    line-height: 1.5;
    text-indent: 2em;
    text-align: justify;
    
}

li{
    list-style-position: outside;
    padding-left: 2em;
    font-family: 'latolight';
}


legenda{
    font-family: 'latolight_italic';
    font-size: 0.9em;
    text-align: left;
    margin-top: 0em;
    padding-left: 4em;
    display:block;
    padding-bottom: 0.7em;
    margin-bottom: 1em;
}

ex{
    display: block;
   font-family: 'latobold';
    
    font-size: 1.2em;
    margin-bottom: 0.5em;
    margin-top: 2em;
    text-align: left;
}


 item{
    padding-top: 0.5em;
    padding-bottom: 0.5em;  
    display: block;
    font-family: 'latoregular';
    font-size: 1em;
    padding-left: 3em;
    text-align: justify;
 }

 .itemLetra{
    font-family: 'latobold';
    padding-right: 0.4em;
 }





grandeza{
    display: block;
    font-family: 'latobold';
    font-size: 1.2em;
    text-align: center;

    padding: 1em;
    margin-top: 2em;
    margin-bottom: 2em;
    border-radius: 0.5em;
    border: solid 2px #850000;
}



.definicao {
    width: 100%;
    text-align: right;
    font-family: 'latolight_italic';
    font-size: 0.8em;
    padding-right: 1em;
    text-decoration: underline;
    cursor: pointer;
}

def{
   
   
    text-decoration: underline;
    cursor: pointer;
}

.unidade{
    text-align: right;
    font-family: 'latolight_italic';
    font-size: 0.7em;
    padding-right: 2em;
    width: 50%;
    position:relative;
    right: 0;
}

.unidade b{
    color:red;
}

.unidade p{
    text-indent: 0;
}

.resolucaoTitulo{
    margin-top: 2em;;
    font-family: 'latobold';
    font-size: 1em;
    color: #770000;
    cursor: pointer;
    text-decoration: underline;
    margin-bottom: 0.5em;

}


.boxe{
    border: 2px solid #440000;
    background-color: #1f0000;
    color: white;
    font-family: 'latobold';
    font-size: 1.2em;

    padding: 1em;
    margin-top: 2em;
    margin-bottom: 2em;
    border-radius: 0.5em;
}
.boxelight{
    border: 2px solid #770000;
    background-color: #ffdbdb;
    color: black;
    font-family: 'latobold';
    font-size: 1.2em;

    padding: 1em;
    margin-top: 2em;
    margin-bottom: 2em;
    border-radius: 0.5em;
    text-align: center;
}

.leftAlign{
    text-align: left;
    justify-content: left;
}

.boxeWhite{
    border: 2px solid #770000;
    background-color: white;
    color: black;
    font-family: 'latoregular';
    font-size: 1em;

    padding: 1em;
    margin-top: 2em;
    margin-bottom: 2em;
    border-radius: 0.5em;
    text-align: center;

}

 a{
    text-decoration: underline;
    font-family: 'latobold';
    color: inherit;
 }





.btn{
    display: inline-block;
    background-color: #770000;
    color: white;
    padding: 0.5em 1em;
    margin: 0.5em;
    border-bottom-left-radius: 0.1em;
    border-top-left-radius: 0.1em;
    border-bottom-right-radius: 0.1em;
    border-top-right-radius: 0.8em;
    font-family: 'latobold';
    cursor: pointer;
    
    transition: background-color 0.3s ease;
}

.border{
    border: 1px solid #333333;
    border-radius: 1em;
    padding: 1em;
}

.p2{
    padding-left:2em;
    border-left: 1px solid #aa0000;

}

.m2{
    margin-left:-2em;
}

.v4{
    margin-top: 4em;
}
.v2{
    margin-top: 2em;
}
.v1{
    margin-top: 2em;
}

.borderRed{
    margin-top: 1em;
    margin-bottom: 1em;
    border: 1px solid #770000;
    display: inline-block;
    padding: 1em;
    width: fit-content;
    text-align: center;
    border-radius:0.5em;
}

.borderRed mjx-container {
    
  margin: 0 !important;
  padding: 0 !important;
  /* margin-left: -4em !important;  */
}
mjx-container[jax="CHTML"][display="false"]{
  white-space: nowrap;
}
mjx-container[jax="CHTML"] mjx-sub{
    color: red !important;
  background: yellow !important;
  font-size: 80% !important;
  vertical-align: -0.2em !important;
}

mjx-container[jax="CHTML"] msub{
  background: yellow !important;
}

mjx-container[jax="CHTML"] msub > *:last-child{
  color: red !important;
}


.toogle{
   
    cursor: pointer;
    
    
}

.toogled{
    display: none;
    padding-left: 0.5em;;
    padding-bottom: 1em;
}
.borderleft{

    border-left: solid 0.5px #770000;
    margin-bottom: 1em;
}



#load{
  width: 100%;
  position: relative;
  bottom: -8em;
  z-index: 10;
  background: rgba(0,0,0,0.8); /* opcional, para destacar */
  color:white;
  padding: 2em;
  font-family: 'latobold';  
} 


#tela, #tela2, #tela3{
    border: solid 1px #333;
    background-color: #222;
    
}

.clicavel{
  
    padding:0.2em;
    border-radius: 0.4em;
    border: solid 1px #333;
    width: fit-content;

}

.clicavel:hover{
    cursor: pointer;
    background-color: #770000;
    color: white;
    border: solid 1px #ff0000;
}

.barraFlex{
    display:flex; flex-wrap:wrap; justify-content:center; margin-bottom:1em; margin-top:1em;
    justify-content: space-evenly;
}

 input[type="number"]{
    border: 0;
    /* Chrome, Safari, Edge, Opera */
    text-align: center;
    margin-left: 5px;
    border-bottom: #999 solid 1px;
    width: 4em;;
}

.barraFlex input[type="number"]:disabled{
    border-bottom: #999 solid 0px;
}





.w60pc{
    width: 60%;
}






























/* /______________________ página de índice ________________________________ */
#indice{
    height: 100%;
    width: 100%;
    margin-top: 2em;
    margin-bottom: 2em;
    font-family: 'latolight';
    padding-left: 2em;
}

.titulo{
 
    transition: color 0.3s ease;
    padding-top: 0.5em;
    font-family: 'latolight';
}

.titulo:hover{ 
    cursor:pointer; 
    color:red;
}

.content{
   
    padding-left: 2em;
    padding-top: 0.5em;
    overflow: hidden;
    font-family: 'latolight';
}

.headContent{
    text-indent: -2em;
    font-family: 'latobold';
   
    margin-bottom: 1em;
}

.nivel0{
  
    margin-top: 2em;
    font-family: 'latobold';
    width: fit-content;
    
}


th{
    text-align: center;
}

td{
    padding:0.5em;
    padding-left: 1em;;
    border-top: solid 1px black;
    text-align: center;
}




/* ____________________ cores ______________________________________ */
.red{
    color: red;
}



































.menu{
    
    color: white;
    padding: 1em;
    font-family: 'latobold';
    font-size: 1em;
    padding-top: 0.7em;
    padding-bottom: 0.7em;
    padding-left: 2em;
    top: 0;
    z-index: 1000;
    display: flex;
    gap: 1em;
    margin: 0;
    width: fit-content;
    border-radius: 0.7em;
    padding-right: 2em;
    position: fixed;
    left:0;
    text-shadow: 
    -1px -1px 5px #666,
     1px -1px 5px #666,
    -1px  1px 5px #666,
     1px  1px 5px #666;
}

.menu span{
    color: white;
    cursor:pointer;
    transition: color 0.3s ease;
}

.menu .noclick{
    cursor: default;
}   

    .menu span:not(.noclick):hover{
        color: red;
        cursor: pointer;
    }   








/* __________________________________________________________ */


.rodape{
    right:0;
    top:0;
    position: fixed;
  
    color: white;    
    padding-top: 1em;
    padding-bottom: 1em;
    
  
   
   font-family: 'latolight';
   font-size: 0.7em;
   width: fit-content;


   
  

 
}


.rodape a{
    color: white;
    font-size: 1em;
    padding:0;
    text-decoration: underline;
    
}
.rodape a:hover{
    color:red;
}


.instaicon{
    width: 31px;
    height: 31px;
    background-image: url('/images/instagram.png');
    background-size: 31px;
    display: block;
    margin-right: 4px;
}
   
.instaicon:hover{
    background-image: url('/images/instagram2.png');

}
.youtubeicon{
    width: 31px;
    height: 31px;
    background-image: url('/images/youtube.png');
    background-size: 31px;
    display: block;
    margin-right: 4px;
  
}
.youtubeicon:hover{
    background-image: url('/images/youtube2.png');

}
.emailicon{
    width: 31px;
    height: 31px;
    background-image: url('/images/email.png');
    background-size: 31px;
    display: block;
    margin-right: 4px;
}
.emailicon:hover{
    background-image: url('/images/email2.png');

}