* {
	box-sizing:border-box;
}
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, textarea, p, blockquote, th, td {
    margin: 0;
    padding: 0;
}
h1{
    margin-top: 20px;
}
h2{
    font-size: 20px;
    width: 300px;
}
h3{
    font-size: 20px;
    width: 300px;
    margin:0 10%;
    float: center;
}
/*
h2{
    margin-left: 50px;
    font-size: 16px;
    color: #ddd;
}
 .navbar {
            margin-bottom: 0px;
}
.container-fluid {
            position: relative;
            top: 50px;
        }
.section{
    top: 0;
    width: 100%;
    height: 600px;
   z-index: 99999 !impotant;
    background-color: black;
    background-image: url('../images/lead_960.jpg');
    float: left; 
}
.nav{
    float: left; 
    width: 100%;
    margin: -400px 5% 0 5%;
}
.nav-top1{
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-image: url('../images/starall.jpg');
    background-size: 515%;
    background-repeat:no-repeat;
    background-position: 24%  0%;
    box-shadow: 5px 5px 4px black;
    padding: 1px
    float: left; 
    
}
.nav-top2{
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-image: url('../images/starall.jpg');
    background-size: 550%;
    background-repeat:no-repeat;
    background-position: 50% 1%;
    box-shadow: 5px 5px 4px black;
    margin-right: 20px;
    float: left; }
.nav-top3{
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-image: url('../images/starall.jpg');
    background-size: 550%;
    background-repeat:no-repeat;
    background-position: 75% 1%;
    box-shadow: 5px 5px 4px black;
    margin-right: 20px;
    float: left;
  
}
.nav-top4{
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background-image: url('../images/starall.jpg');
    background-size: 556%;
    background-repeat:no-repeat;
    background-position: 1% 26%;
    box-shadow: 5px 5px 4px black;
    margin-top: 10px;
    margin-right: 20px;
    float: left;
  
}
.nav-top5{
    width: 130px;
    height: 130px;
    border-radius: 50%;
    background-image: url('../images/starall.jpg');
    background-size: 568%;
    background-repeat:no-repeat;
    background-position: 26% 26%;
    box-shadow: 5px 5px 4px black;
    margin-top: -8px;
    margin-right: 0px;
    float: left;
  
}
.nav-top6{
    width: 270px;
    height: 270px;
    border-radius: 50%;
    background-image: url('../images/Saturn.png');
    background-size: 80%;
    background-repeat:no-repeat;
    background-position: 50% 50%;
    margin-top: -70px;
    margin-right: 0px;
    float: left;
  
}
.nav-top7{
    width: 110px;
    height: 110px;
    border-radius: 50%;
    background-image: url('../images/starall.jpg');
    background-size: 565%;
    background-repeat:no-repeat;
    background-position: 75% 26%;
    box-shadow: 5px 5px 4px black;
    margin-right: 20px;
    float: left;
  
}
.nav-top8{
    width: 110px;
    height: 110px;
    border-radius: 50%;
    background-image: url('../images/starall.jpg');
    background-size: 570%;
    background-repeat:no-repeat;
    background-position: 100% 26%;
    box-shadow: 5px 5px 4px black;
    float: left;
  
}
.font{
    position: relative;
    width: 100%;

}
.font-about{
    width: 100px;
    margin: 10px 10px ;
    font-size: 16px;
    color: white;
            float: left;
}*/
    body {
            position: relative;
        }
        
        .affix {
            top: 0;
            width: 100%;
            z-index: 9999 !important;
        }
        
        .navbar {
            margin-bottom: 0px;
                border-radius: 0;

        }
        
        .affix ~ .container-fluid {
            position: relative;
            top: 50px;
        }
        
        #section1 {
            padding-top: 50px;
            height: 550px;
            color: #333;
            background-image: url('../images/map.jpg');
            background-color: #eee;
        }
        
        #section2 {
            padding-top: 50px;
            height: 640px;
            color: #333;
            background-position: right;
            background-repeat:no-repeat;
    background:-webkit-linear-gradient(top,#bbb 0%,#ddd 20%,white 50%,#ddd 80%,#bbb 100%);
        }
        
        #section3 {
            padding-top: 50px;
            height: 800px;
            color: #333;
            background-image: url('../images/lattice.png');
            background-color: #eee;
        }
.pic{
    padding: 0;
    margin: -90px 10px;
    width: 310px;
    height: 238px;
    border: 10px solid white ;
    box-shadow: 3px 3px 3px black;
    float: right;
}
.pic-left{
    padding: 0;
    margin: 20px 10px;
    width: 310px;
    border: 10px solid white ;
    box-shadow: 3px 3px 3px black;
    float: left;
}
.btn-more{
    padding:8px;
    border: none;
    border-radius: 10px;
    color: white;
    background-color: #333;
}
.btn-more:hover{
        color: black;
    background-color: #888;
}
.btn-more:on{
    background-color: #333;
}
.box-d01{
    width: 300px;
        float: left;
}
.box-d02{
        width: 300px;
        float: left;
}
.box-d03{
    margin: 0;
        width: 300px;
        float: left;

}