.content {
  display: flex;
  flex-wrap: wrap;
}


/*iPhone*/
@media screen and (max-width: 610px) {
  
	body {
		font-size: 16px;
		}
		
  /*neu*/
	.nav-box {
		width: 300px;
		padding: 0em 0em 0em 0em;
	}
	
	[data-accordion] {
	    line-height: 0.875;
	}

	[data-control] {
	    padding: 8px 0px 8px 5px;
	}

	[data-content] > * {
  	  padding: 8px 0px 8px 10px;
	}

	[data-accordion] > [data-control]:after {
    	top: 8px;
    	height: 13px;
    	width: 21px;
    	background-size: 50%;
	}

	section.portfolios {
		position:relative;
	}
	
	.rahmen-1	{
	width: 47%;
	    }
	    
	.rahmen-2	{
	margin-bottom: 0.4em;
	}    	
	    
	main {    
	    width: 100%;	
		min-height: 500px;
	}
	
	section.about, section.neuigkeiten {    
	    width: 90%;	
	    margin-left: auto;
	    margin-right: auto;
	}
	
	section.project > .col-1 {    
	    text-align: center;
	}
	
	h2 {    
	    text-align: left;
	} 
	
	.topic_button-2 {    
	    display: none;
	}
	
	.image-description h1{
	padding-bottom: 0.3em;
	}
	
	.subheadline {
		display: none;
	} 			
	
}

/*Phablet*/
@media screen and (min-width: 611px) {
  	
  	body {
  	font-size: 16px;
	}
	
	section.about, section.neuigkeiten {    
	    width: 90%;	
	    margin-left: auto;
	    margin-right: auto;
	}
	
	main {    
	    width: 100%;	
		min-height: 850px;
	}

	/*neu*/
	[data-accordion] {
    	line-height: 0.875;
	}

	[data-control] {
    	padding: 8px 0px 8px 5px;
	}

	[data-content] > * {
    	padding: 8px 0px 8px 10px;
	}

	[data-accordion] > [data-control]:after {
    	top: 8px;
    	height: 13px;
    	width: 21px;
    	background-size: 50%;
	}
	
	section.portfolios  {
		position:relative;
	}
	
	.nav-box {
		width: 300px;
		padding: 0em 0em 0em 0em;
	}

	.rahmen-1	{
	width: 30.3%;
	    }
	
	.rahmen-2	{
	margin-left: 1.0%;
	margin-right: 1.0%;
	width: 48%;
	}
	
	
	section.project > .col-1 {    
	    text-align: center;
	}
	
	.topic {
      width: 31.3%;
      padding-left:1.5em;
      padding-right:1.5em;
      }
    .topic_button-1 {    
	    display: none;
		} 	
      
	.footer-1 {
      width: 31.3%;
      }
      
    .image-description h1{
	padding-bottom: 0em;
	}
	  
    .subheadline {
		display: block;
} 	   
}

@media screen and (min-width: 700px) {
	  body {
  font-size: 18px;
	}

  .call-to-action {
    width: 50%;
  }
  	
}

@media screen and (min-width: 850px) {
  main, .content {
    margin-left: auto;
    margin-right: auto;
  }
  .rahmen-1	{
	width: 22%;
  }
  .rahmen-2	{
	width: 31%;
	}
  .rahmen-3	{
  	margin-left: 1.0%;
	margin-right: 1.0%;
	width: 31%;
	}
  /*.slider { 
  width: 69%;
		}*/
  		
	.center {
		margin: 0;
		position: absolute;
		top: 50%;
		left: 50%;
		-ms-transform: translate(-50%, -50%);
		transform: translate(-50%, -50%);
		padding: 0em;
		}
  
	.topic {
		padding-left:2.5em;
		padding-right:2.5em;
    	}
    section.neuigkeiten .bildunterschrift {     
	    height: 10em;
	}
  		
}

@media screen and (min-width: 1280px) {
	body {
		font-size: 18px;
		}
		
	main, .content, .footer__inner, .topics__inner {
    	width: 1280px;
    	margin-left: auto;
    	margin-right: auto;
    	}
	
	section.about {
		width: 1000px;
		margin-left: auto;
		margin-right: auto;
		}
    
	p {
		/*width: 1000px;*/
		margin-left: auto;
		margin-right: auto;
		}

  
  .rahmen-2	{
	width: 23%;
	margin-bottom: 1em;
	}
}



@media screen and (min-width: 1440px) {
  main, .content, .footer__inner, .topics__inner {
    width: 1440px;
    margin-left: auto;
    margin-right: auto;
    }
    
  section.neuigkeiten {
    width: 1296px;
    margin-left: auto;
    margin-right: auto;
    }    
	
}

@media screen and (min-width: 2100px) {
  main, .content, .footer__inner, .topics_inner {
    width: 2100px;
    margin-left: auto;
    margin-right: auto;
    }
	.rahmen-1	{
  	width: 17%;
	} 
}