body::before {
  background-image: url(img/2025/kha2025_bg_dark.jpg);
}

body,
h1,
h2,
h3,
h4,
h5,
h6 {
    color: #EEE;
}

.navbar-default .navbar-nav > li > a {
  color: #888;
}

.navbar-default .navbar-nav>li>a:focus, .navbar-default .navbar-nav>li>a:hover {
  color: #FFF;
}

.navbar-default .navbar-nav>.active>a, .navbar-default .navbar-nav>.active>a:focus, .navbar-default .navbar-nav>.active>a:hover {
  color: #FFF;
}

.navbar-default .navbar-nav>.active>a:after, .navbar-default .navbar-nav>.active>a:focus:after, .navbar-default .navbar-nav>.active>a:hover:after {
  background: #383838;
}

.footer {
  background: rgba(0,0,0,1);
  color: #BBB;
}

.footer a {
  color: #FFF;
}

.footer .official_sns li img {
  filter: invert();
}

@media screen and (max-width: 991px) {

  .navbar-default .navbar-nav>.active>a, .navbar-default .navbar-nav>.active>a:focus, .navbar-default .navbar-nav>.active>a:hover {
    background: #333;
  }
}