html {
	scroll-behavior: smooth;
}

a{
    font-size: 1.0em;
    font-style:normal;
    text-decoration: none;    
    font-weight: normal;
    color: rgba(250,255,255,1);

}  
a:hover{
    color: rgba(250,255,255,0.5);
}

.titel{
	width: 90%;
	text-align:left;
	padding-left:20px;
	padding-top:30%;
	font-size: 2.0em;
	color: rgb(189, 43, 42);
	font-weight:bold;
}

.titel_Variante{
	width:calc(90%-10px);
	text-align:left;
	padding-left:10px;
    padding-top:10px;
    font-size: 2.0em;
	color: rgb(253, 253, 253);
	font-weight:500;
    background-color: rgba(209,48,47,0.7)
}
.titel_box{
    padding-top:35%;
    
}

h1{	font-size: 1.3em;
	font-weight:normal;
	font-style:normal;
    }

h2{ font-size: 2.8em;
    font-weight:normal;
    font-style:normal;
    color: rgba(188,197,197,1);
}

h3{ font-style:normal;
    font-weight:normal;
    font-size:2.8em;
    color:rgba(209,48,47,1);
    }

h4{	font-size: 1.5em;
    font-weight: 400;
    font-style:normal;
    color:rgba(209,48,47,1);
    }

h5{
	font-style: normal;
	font-weight: normal;
	font-size: 2.8em;
	color: rgba(209,48,47,1);
}

h6{
	font-style: normal;
	font-weight: normal;
	font-size: 1.3em;
	color: rgba(50,50,50,1);
    line-height: 1em;
}


.topi{
    height: 50px;
    text-align: center;
    align-content: center;
    background-color: rgba(0,0,0,1);
    color: rgba(250,255,255,1)
    }

ul{
	padding: 0;
}



.schwarz{
    background-color:rgba(0,0,0,1);
    height: 300px;
}

.weiss_schrift{
	font-style: normal;
	font-weight: normal;
	font-size: 1.3em;
	color: rgba(250,255,255,1);

}


.rot{
    background-color:rgba(207,48,47,1);
}

.opak{
	background-color:opacity(0.8);
}

.beige{
    background-color:rgba(197,197,188,1);
    height: 100px;
}

.grau{
	background-color:rgba(188, 197, 197, 1);
	height:100px;
}

.platzhalter{
    width: 100%;   
    height: 15%;   
}

.linie_unten{
    height: 10px;
    border-bottom: 1px solid rgba(100,100,100,1);
}
.linie_oben{
    height: 10px;
    border-top: 1px solid rgba(100,100,100,1);
}
.ohne_Linie{
    height: 10px;
    border: none;
}

.grid_box ul li .ohne_Linie{
    padding: 10px 0 1px 0;
    text-decoration: none;
    border: none;
}

.bg_bild_intro{
    background-image: url('../images/home.jpg');
    background-size: cover;
  	background-repeat: no-repeat;
   	background-attachment: fixed;
  	background-position:center !important;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    border-top: 1px solid rgba(100,100,100,1);
    border-bottom: 1px solid rgba(100,100,100,1);
}

.bg_bild_team{
    background-image:url('../images/team_sw_01.jpg');
    background-size: cover;
  	background-repeat: no-repeat;
   	background-attachment: fixed;
  	background-position:center !important;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    border-top: 1px solid rgba(100,100,100,1);
    border-bottom: 1px solid rgba(100,100,100,1);
}


.bg_bild_bauphysik{
    background-image:url('../images/bauphysik.jpg');
    background-size: cover;
  	background-repeat: no-repeat;
   	background-attachment: fixed;
  	background-position:center !important;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    border-top: 1px solid rgba(100,100,100,1);
    border-bottom: 1px solid rgba(100,100,100,1);    
}

.bg_bild_akustik{
	background-image:url('../images/akustik.jpg');
	background-size: cover;
	background-repeat: no-repeat;
	background-attachment: fixed;
	background-position: center !important;
	width: 100%;
	height: auto;
	display: flex;
	flex-direction: column;
	flex-wrap: nowrap;
    border-top: 1px solid rgba(100,100,100,1);
    border-bottom: 1px solid rgba(100,100,100,1);
   	
}

.bg_bild_kontakt{
	background-image:url('../images/kontakt.jpg');
	background-size: cover;
	background-repeat: no-repeat;
	background-attachment: fixed;
	background-position: center !important;
	width: 100%;
	height: auto;
	display: flex;
	flex-direction: column;
	flex-wrap: nowrap;
    border-top: 1px solid rgba(100,100,100,1);
    border-bottom: 1px solid rgba(100,100,100,1);
}