body{
	/* background:url("../img/0.png");   */ 
	background-size: auto;
	/* font-size:16px; */
	margin: 0;
	padding: 0;
	width: 100%;
	height: 100%;
	/* background-color:snow; */
	color: black;  
	overflow-x: hidden;
	overflow-y: scroll;	 
	/* overflow-y: hidden; */
} 
div{
    /*border-radius: 3px;*/
    overflow: hidden;
    /*background: #1b6d85;*/
}
.line{
	width: 60%;
	margin-left: 20%;
	margin-top: 20px;
	margin-bottom:  20px;
	height: 1px; 
	border-bottom: 1px solid lightgray;
}
button{
    border-radius: 3px;
    cursor: pointer;
    border:none;
    outline: none;
}
input{
    border-radius: 3px;
    border: 0;
    outline: none;
}
textarea{
    border-radius: 3px;
    outline: none;
}
p{
	/* width: 70%;
	margin-left: 15%;
	color: black; */
	font-size: 14px;  
	/* box-shadow: 0 0 10px rgba(0,0,0,0.1); */
}
.pr{
	color: black;
	text-align: left;
	/* border: 1px solid red; */
	width: 70%;
	margin: 0 15% 10px 15%;
	font-size: 28px;
	font-weight: 1000;
	font-family: Arial, Helvetica, sans-serif;
}
.y1990s{ 
	bottom: 0px;
	/* position: fixed; */
	width: 100%;  
	/* height:calc(100% - 120px); */
/* 	overflow-x: hidden;
	overflow-y: scroll;	 */
	font-size: 12px;
	/* border: 1px solid white; */
	/* text-align: center; */
} 
  #img1{  
   	/* height: calc(100vh - 260px); */
 	height: 70vh;
 }
  .bg img{
  	width: 100%; 
  	height: auto; 
	opacity:0.8
  	/* filter: opacity(80%) grayscale(100%) brightness(50%); */
  }
  .bg .text {
	position: absolute;
	top: 30%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 60%;
	text-align: center;
	z-index: 1;
	 /* border: 1px solid red; */
  }
  .bg .text h1 {
	  color: #fff;
	  font-size: 48px;
	  margin-bottom: 20px;
	  /* text-shadow: 2px 2px 4px rgba(0,0,0,0.5); */
  }
  .bg .text h2 {
	  color: #fff;
	  font-size: 24px;
	  font-weight: normal;
	  /* text-shadow: 2px 2px 4px rgba(0,0,0,0.5); */
  }
   .nav1 {  
        position: fixed;   
        width: 100%;  
        height: 85px;  
        background: inherit;
   	 z-index: 1000;   
    }    
    body.scrolled .nav1 {  
        background: white;   
    }  
    body.scrolled .nav1 a{ 
   	color: #494545;
    } 
/*   .bg {
 	background: url("../img/services/service-simulation2.png"); 
	   background-size: 100% 100%;
	   background-repeat: no-repeat;  
			opacity: 0.5; 
			height:100%;
            width: 100%;
            text-align: center;
   		 font-size: 26px; 
   		 color: white; 
		 z-index: -1;
          } */
 .video{
 	  /* position: fixed; */
 	  right: 0;  
 	  bottom: 0;  
 	  width: 100%;   
 	  height: 100%;   
 	  z-index: -100;  
 	  background-size: cover;  
 	  overflow: hidden;   
 	  opacity: 0.9;
 	  /* border: 1px solid red; */
 } 
 .video iframe{
 	width: 100%;
 	height: 100%;
 	  overflow: hidden;   
 } 
 .ct{
 	/* width: 400px; */
 	margin-left: 20%;
 	/* margin-left: calc(50% - 150px); */
 	text-align: left;
	/* border: 1px solid red; */
 	/* border-bottom: 1px solid gray; */
 	/* color: #494545; */
 	color: darkgoldenrod;
 	font-weight: 600;
 	font-size: 30px;
 	font-family: 'Times New Roman', Times, serif;
 } 
 .tt0{ 
 	 width: calc(60% - 105px);
 	 margin: 0 20%;
 	/* padding-left: 15px; */
 	font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
 	height: auto;
 	font-size: 18px;
 	text-align: left; 
 	/* border: 1px solid red; */
	/* background-color: lightgrey; */
	border-bottom: 1px solid gainsboro;
	/* color: white; */
	padding: 5px 20px 5px 0px;
 	margin-bottom: 10px;
	border-radius: 3px;
 } 
 .y1990s .menu{
 	width: 50%;
 	/* height: 500px; */
 	margin: 0 25%; 
 	/* font-size: 16px; */
 	/* border: 1px solid blue; */
 	color: black;
 	text-align: left; 
 	font-size: 20px;
 	font-weight: 400;
 }
 .y1990s .menu .home{
 	 width: auto;
 	/* border: 1px solid blue; */
 	float: left ;
 	margin-right: 30px;
 }
 .y1990s .menu .home a{
 	 text-decoration: none;
 	color: #494545;
 }
 .y1990s .menu .home a:hover{
 	 /* color: darkgoldenrod; */
 	 color: #eec900;
    transition: all 0.3s ease;
 }
 .y1990s .menu .Intro{
 	 width: auto;
 	 color: #eec900;
 	/* border: 1px solid blue; */
 	float: left ;
 }
.febEx{
	width: 60%;
	margin-left: 20%; 
 }
 h1 {  
	 font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
	 /* font-family: 'Times New Roman', Times, serif; */
		/* border: 1px solid red; */
	 /* color: #DEB887; */
	 color: #eec900;
	 font-size: 32px;
	 padding:35px 20% 35px 20%; 
	  /* background-color: #cdba96; */
	  /* background-color: #DEB887; */
	 text-align: left;
	  /* padding-left: 20%; */
 }  
h2{  
     color: #515151;  
	 /* border: 1px solid red; */
	 width: 100%;
	 /* padding: 10px; */
	 /* float: left; */
	 /* width: 100%; */
	 /* float: left; */
     /* margin-top: 20px;  */
	 text-align: left;
	 /* font-family: 'Times New Roman', Times, serif; */
	font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
 }  
 h2{
	   /* width: calc(60% - 105px);
	   margin: 0 20%;
	 text-align: left;  */
 }
 h3 {  
     color: #555;  
	 /* border: 1px solid red; */
	 width: 100%;
	 float: left;
	 font-size: 16px;
	 /* width: 100%; */
	 /* float: left; */
     /* margin-top: 20px;  */
	 text-align: left;
	 font-family: 'Times New Roman', Times, serif;
 }  
/* .febExmn{  
     list-style-type: none;  
     padding: 0;  
	 width: 100%;
 }  */
 p {  
     color: #515151; 
 }
 .Windiframe{
	 width: 50%;
	 margin-left: 25%;
	 height: 1250px;
	 overflow: hidden;
	 /* height: 1000px; */
	 /* border: 1px solid red; */
/*  display: grid;
  place-items: center; */
 }
 .Windiframe iframe{
	 width: 100%;
	 height: 100%;
 }
.wind-introduction,
.wind-applications,
.wind-factors,
.wind-methodology {
    width: 50%;
    margin: 0 25%;
    padding: 20px 0;
}
.section-description {
    color: #515151;
    margin: 20px 0;
}
.section-description p {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 15px;
}
.key-features {
    list-style-type: none;
    padding: 0;
    margin: 0;
}
.key-features li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    font-size: 14px;
    color: #666;
}
.key-features li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #eec900;
}