.d1{
  padding: 5% 0 0 0;
  height: 100vh; 
}
.d11 {
  margin: 10%;
  height: 300px;
}
.std {
  color: white;
  font-size: 20px
}
.std1 {
  margin: 0 10%;
}
.pp {
  margin: 5em;
  border: 1px solid blue;  
  height: 100px;
}
.links {
  text-align:center;
  margin: 5em 0;
}
.links2 > ul > li {
  margin: 20px;
}
.cc1 {
  margin: 10%;
  height: 300px;
  color: white;
}
.bg1 {
  background:url('../img/9d51f3a4e0fc236f9cfcb6e5c25f837a.jpg') no-repeat center center fixed;
  background-size: cover;
}
.bg2 {
  background:url('../img/bd1801cce126457a8965f65d8712f1e9.jpg') no-repeat center center fixed;
  background-size: cover;
}
.bg3 {
  background:url('../img/5236377ce97af203abad6628ae3a8175.jpg') no-repeat center center fixed;
  background-size: cover;
}
.bg4 {
  background:url('../img/7799575bf59b53b1e43305f1885353d5.jpg') no-repeat center center fixed;
  background-size: cover;
}
.abm {
  margin: 5px;
  color: white;
  height: 150px;
}
.btn {	
  border: 1px outset rgba(240, 240, 240, 0.9);
  background: #eee;   
  box-shadow: 3px 3px 3px rgba(5,5,5,0.5);
}
.btn:hover {
  color: #333;
  border: 1px outset rgba(247, 247, 247, 0.9);
  transform:scale(1.2);
  transition: 0.3s;
  text-shadow: 1px 1px 1px rgba(1,1,1, 20);
  box-shadow: 3px 3px 3px rgba(5,5,5,0.5);
  letter-spacing: 2px;
}
.line-shadow {  
  box-shadow: 2px 2px 2px rgba(5,5,5,0.7);
}
.mid {
  margin: 0 auto;
  height:100%;
}
.hbd {
  height: 50%;
}
.hbd2 {
  height: 100%;
}
.hzdw {
	font-size: 14px;
	color: #666;
	border-bottom: 1px dashed #aaa;
	margin: 0 10px 10px;
}
.hzdw>a{
	margin: 5px;
}