/* --------------------------------------------------
        Allgemeine Grundeinstellungen                              
 ----------------------------------------------------*/
html {
   box-sizing: border-box;
   font-family: Verdana;
   font-weight: 500;
   color: #696969;
}

*, *::before, *::after {
  box-sizing: inherit; 
}

body {
  font-size: 0.90rem;
  line-height: 140%;
  background-color: #ffffff;
}

table {
	overflow-x: scroll;
}


h1 { 
  font-size: 1.1rem;
  padding-bottom: 0.2em;
  border-bottom: 2px solid black;
  color: steelblue;
}

h2 { 
  font-size: 1.0rem;
  padding-bottom: 0.2em;
  border-bottom: 2px solid black;
}


ul {
  padding-left: 1em;
}


/* --------------------------------------------------
        wird wirksam wenn der Bildschirm klein ist                              
 ----------------------------------------------------*/

.wrapper {
   background-color: #ffffff; 
}



.header {
   text-align: left;
   padding: 1em;
   padding-bottom: 0.5em;
   background-color: #022536;
   color: white;
   font-size: 1.1rem;
   font-weight: bold;
   color: #ffffff;
}

nav {
	padding: 0em;
	background-color: #ffffff;
	font-family: Calibri;
	font-size: 1.1rem;
	font-weight: bold;
	color: steel;
	border-top: 1px solid black;
	border-bottom: 0px solid black;
}


.nav-ul {
   /*background-color: #ff383f;*/ /* Watermelon */
   margin: 0;
   color: steelblue;
   padding-left: 0em;
}

.nav-li {
   list-style: none;
   margin-left: 0;
   border-bottom: 2px solid black;
}

.nav-li-a {
    padding: 0.6em 2rem;
    display: block;
}

.nav-ul a:link {
    text-decoration: none; 
}

.nav-ul a:link, .nav-ul a:visited {
   color: steelblue;
}

.nav-ul a:hover, .nav-ul a:focus, .nav-ul a:active {
   /* background-color: #FF5F00;  */
   color: orange; 
}

.nav-active {
   color: steelblue;
   background-color: #ffffff; 
}


.article {
  padding: 0 1em;
}

.article_half {
  padding: 0 1rem 0 1rem; 
  clear: both;
}

img {
    max-width: 50%;
    height: auto;
    margin-right: 15px;
    margin-bottom: 8px;
}

img.alignleft {
    float: left;
    margin-right: 15px;
    margin-bottom: 8px;
}

iframe.alignleft {
    float: left;
    margin-right: 15px;
    margin-bottom: 8px;
}

img.alignright {
    float: right;
    margin-left: 15px;
    margin-bottom: 8px;
}
img.fullwidth {
    max-width: 100%;
    height: auto;
}

img.img_scaled {
    width: 100%;
}


article a{ 
    text-decoration: none;
	color: steelblue;
	border-bottom: 1px solid blue;
}

article a:hover{ 
    text-decoration: none;
	color: orange;
	border-bottom: 4px solid steelblue;
}

.row { clear: both; }

a.header-nav {
    text-decoration: none;
	color: #000;
}

a.header-nav:link,
a.header-nav:visited {
    color: #000;
}

a.header-nav:hover,
a.header-nav:focus {
    color: #fff;
    transition: all 0.2s ease-out;
}

a.header-nav {
    text-decoration: none;
	color: #000;
}


 
/*------------------------------------------------------------------
    Bildschirme ab 1024 Pixel                         
      1024px / 16px/em = 64em
      + 3 Spalten
        - Header oben
        - Navigation, Hauptinhalt und Seitenleisten nebeneinander
        - Fußleiste unten		
 ------------------------------------------------------------------- */

@media screen and (min-width: 54em) {
    
	.header {
    text-align: left; 
	display: flex;
    flex-direction: row;
	align-items: left;
    }
	

	.wrapper {
		margin: 0 auto;
		max-width: 100em;
	}

	.article_half {
	  display: block;
      width: 50%;
      float: left;
	  clear: none;
	}

	.nav-ul {
    padding: 0 0rem;
    overflow: hidden;	
    }
  
	.nav-li {
      float: left;
      display: inline-block;
      border: none;
      width: auto; 
	  border-bottom: 2px solid black;
	}

	.nav-li-a {
     padding: 0.7em 1.2rem;
     display: inline-block;
    }


nav {
	  max-height: 25rem;
	  display: block;
	}


}