.container{max-width:550px;}
.buch{margin:1em 0;}
.buch img.cover{width:200px;box-shadow:3px 3px 3px rgba(0,0,0,.5);}
.buch h2{margin-bottom:0;}
p.subline{margin-top:-1.5em;}
.mt2{padding-top:2em;}

.download {width:200px;}
.download a{display:block;width:auto;max-width:48%; float:left;text-decoration:none;text-align:center;}
.download a:nth-child(odd){margin-right:4%;}
.download a img{display:block;width:96px;height:auto;max-width:100%;box-shadow:3px 3px 3px rgba(0,0,0,.5);margin:0 0 8px 0;}

@media (min-width: 550px){
	.buch{width: 220px;padding-left:20px;float:right;margin:0;}
	.clear_r{clear:right;}
	h2{margin-bottom:20px;}
	.inhaltlist li.open, .inhaltlist li.close{list-style-type:none;margin-top:10px;padding-left: 22px;margin-left:-22px;cursor:pointer;}
	.inhaltlist li.open{background: url(../grafik/arrow_down.png) no-repeat left center;}
	.inhaltlist li.close{background: url(../grafik/arrow_up.png) no-repeat left center;}
}