body{
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color:#f8f9fa;
  overflow-x:hidden;
  line-height: 1.6;
  color: #333;
  }

  
.navbar{
  background: linear-gradient(135deg, #1e3a5f 0%, #2c5282 100%);
  overflow:hidden;
  height:63px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  }

.navbar a{
  float:left;
  display:block;
  color:#ffffff;
  text-align:center;
  padding:14px 20px;
  text-decoration:none;
  font-size:16px;
  font-weight:500;
  transition: all 0.3s ease;
}
img {
 max-width: 100%;
 height: auto;
}

.header img {
 display: block;
 margin: 0 auto;
 max-width: 1200px;
}

.navbar ul{
  margin:8px 0 0 0;
  list-style:none;
}

.navbar a:hover{
  background-color:rgba(255,255,255,0.15);
  color:#fff;
  transform: translateY(-2px);
}

.side-nav{
  height:100%;
  width:0;
  position:fixed;
  z-index:1;
  top:0;
  left:0;
  background-color:#111;
  opacity:0.9;
  overflow-x:hidden;
  padding-top:60px;
  transition:0.5s;
}

.side-nav a{
  padding:10px 10px 10px 30px;
  text-decoration:none;
  font-size:22px;
  color:#ccc;
  display:block;
  transition:0.3s;
}

.side-nav a:hover{
  color:#000;
  background-color:#fff;
}

.side-nav .btn-close{
  position:absolute;
  top:15px;
  right:0px;
  font-size:20px;
  margin-left:0px;
  color:#ff3d00;
}  
 
.header {
  background: white;
  max-width: 1000px;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
#main{
  transition:margin-left 0.5s;
  padding:20px;
  overflow:hidden;
  width:100%;
}

@media(max-width:568px){
  .navbar-nav{display:none}
}

@media(min-width:568px){
  .open-slide{display:none}
}

.dropbtn {
  background: linear-gradient(135deg, #2c5282 0%, #1e3a5f 100%);
  color: white;
  padding: 12px 20px;
  font-size: 16px;
  border: none;
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.3s ease;
  font-weight: 500;
}

.dropbtn:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  transform: translateY(-2px);
}

.dropdown {
  position: relative;
  display: inline;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #ffffff;
  min-width: 200px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  border-radius: 8px;
  z-index: 3;
  margin-top: 8px;
}

.dropdown-content a {
  color: #333;
  padding: 12px 20px;
  text-decoration: none;
  display: block;
  transition: all 0.2s ease;
  border-radius: 6px;
  margin: 4px;
}

.dropdown-content a:hover {
  background-color: #e8f4f8;
  color: #2c5282;
  padding-left: 24px;
}

.dropdown:hover .dropdown-content {
  display: block;
}

table {
  border-collapse: collapse;
}