@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Thai:wght@100;200;300;400;500;600;700&family=Noto+Serif+Thai:wght@100..900&display=swap');

* {
   font-family: "Noto Serif Thai", serif;
   padding: 0;
   margin: 0;
   box-sizing: border-box;
}

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+Thai:wdth,wght@62.5..100,100..900&display=swap');

/* --------------------------------------------- */
.container {
   max-width: 1700px;
   margin: 0 auto;
}

body {
   background: #f8f9fa;
}

.sidebar {
   background: #fff;
   border-radius: 8px;
   padding: 20px;
   box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
   height: 100%;

   h1 {
      font-size: 20px;
   }
}

.sidebar a {
   display: block;
   padding: 8px 0;
   color: #333;
   text-decoration: none;
}

.sidebar a.active {
   font-weight: bold;
   color: #ff0000;
}

.content-box {
   h2 {
      font-size: 20px;
   }
}

.content-box {
   background: #fff;
   border-radius: 10px;
   padding: 30px;
   box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
   border: 1px solid rgb(255, 255, 255);
   height: 500px;
   content: flex;

   h5 {
      margin-bottom: 20px;
   }
}

.contact-list li {
   margin-bottom: 8px;
   padding-left: 10px;
}

.contact-list i {
   color: #3184ff;
   margin-right: 8px;
}

.con-online  {
   margin-left: 5px;
}

.list-unstyled a {
   text-decoration: none;
   color: #333;
}

@media only screen and (max-width: 767px) {


   .content-box {
      padding: 20px;
      h5 {
         margin-bottom: 10px;
         font-size: 18px;
      }
   }
   .list-unstyled {
      font-size: 12px;
      margin: auto0;
   }

   .col-md-3 {
      margin-bottom: 20px;
   }
}