* {
  box-sizing: border-box;
}
.main{
  background: black;
}
.container{
max-width: 95%;
}
.container-main{
  background-color: #fff;
  width: 100%;
}

.title-menu{
  font-size: 24pt; 
  color: #ff6600;
}
.title-menu-img{
  font-size: 36pt; 
  color: #ff6600;
  padding: 15px;
}
.login-logout{
  text-decoration: none;
  color: black;
  font-weight: 800;
  padding: 8px;
}
.navbar{
  background-color:#FFF8D6;
}
.nav-link{
  font-weight: 900;
  color: black;
  
}
.nav-item{
  padding:12px;
}
.nav-item:hover{
  padding:12px ;
}

.dropdown-menu{
  background-color:#FFF8D6;
}
.footer{
  background-color: #1f1f1f;
  color: #fff;
}
.img-footer-start{
 margin-top: 80px;
}
.footer-center{
  padding-top: 15px;
}
.footer-center a {
  color: #fff;
  text-decoration: none;
  padding: 5px;
}
.fixed-menu {
  position: fixed;
  bottom: 0;
  left: 0;
  background-color: transparent;
  padding: 10px 0;
  display: flex;
}

.fixed-menu ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  text-align: center;
}

.fixe_menu_mobi{
  position: fixed;
  bottom: 0;
  left: 0;
  background: transparent;
  padding: 10px 0;
}
.icon_lienhe{
  background-color: transparent;
  margin: 5px;
  background-color: #fff;
  animation: bounce 1s infinite alternate;
  width: 50px;
  border-radius:10px ;
  
}

.icon_lieuhemobi{
  width: 120px;
  height: 40px;
  line-height: 40px;
  background-color: #008749;
  text-align: center;
  border-radius: 5px;
}
.icon_lieuhemobi a{
  /* border: 5px solid #008749; */
  text-decoration: none;
  color: #fff;
}

.card-left-context{
  border: 1px solid #000;
  text-align: center;
  font-weight: bold;
  padding: 0;
  border-bottom-color: transparent;
}
#id_chat_lieuhe{
  margin-left: 40px;
}
.icon_lienhe_sdt{
  border-radius: 12px;
  animation: bounce 1s infinite alternate;
  margin-top: 10px;
  padding-left: 15px;
  padding: 5px;
  background-color: #ff6600;

}
.icon_lienhe_sdt a{
  text-decoration: none;
  font-size: larger;
  font-weight: 900;
  /* padding: 0 10px; */
  color: #fff;
}
.card-left-context-header{
  background-color: #3A71BC;
  color: white;
  border-bottom:1px solid black
}
.card-left-context-body{
  padding: 15px;
}
.card-left-context-body a{
  color: #000080;
  text-decoration: none;
  font-size: 24px;
}
.card-left-context-footer{
  border-top: 1px solid rgba(0, 0, 0, 0.119);
  background-color: #DAFDD7;
  text-align: center;
  margin: 3%;
  padding: 0;

}
#table_khuvu{
  caption-side:unset;
  border-collapse:unset;
  margin-top: 0;
}
.table_khuvu{
  border:1px solid black;
  width: 100%;
}
.table_khuvu tr td {
  border: 1px solid black;
}

.table_khuvu tr td a{
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
}
/* For mobile phones: */
[class*="col-"] {
  width: 100%;
}

/* @media only screen and (min-width: 600px) {

  .col-s-1 {width: 8.33%;}
  .col-s-2 {width: 16.66%;}
  .col-s-3 {width: 25%;}
  .col-s-4 {width: 33.33%;}
  .col-s-5 {width: 41.66%;}
  .col-s-6 {width: 50%;}
  .col-s-7 {width: 58.33%;}
  .col-s-8 {width: 66.66%;}
  .col-s-9 {width: 75%;}
  .col-s-10 {width: 83.33%;}
  .col-s-11 {width: 91.66%;}
  .col-s-12 {width: 100%;}

} */
/* @media only screen and (max-width: 46.1875em) {
  .blog{
    max-width: 46.1875em;
    height: auto;
  }
  .blog figure .custom-image{
    width: 0% !important;
    height: fit-content;
  }
} */

.title-mobi1{
  display: none;
}
@media only screen and (max-width: 768px){
  .title-mobi{display: none;}
  #DienThoai1{display: none;}
  #DienThoai3{display: none;}
  #DienThoai2{display: none;}

  .fixed-menu {
    position: fixed;
    bottom: 0;
    background-color: transparent;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px 0;
  }
  .title-mobi1{
    display: block;
    margin: 0 auto;
    text-align: center;

  }


}
@media only screen and (min-width: 768px) {
  /* For desktop: */
  .col-1 {width: 8.33%;}
  .col-2 {width: 16.66%;}
  .col-3 {width: 25%;}
  .col-4 {width: 33.33%;}
  .col-5 {width: 41.66%;}
  .col-6 {width: 50%;}
  .col-7 {width: 58.33%;}
  .col-8 {width: 66.66%;}
  .col-9 {width: 75%;}
  .col-10 {width: 83.33%;}
  .col-11 {width: 91.66%;}
  .col-12 {width: 100%;}
  .fixe_menu_mobi{display: none;}

}

@keyframes bounce {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-20px); /* Di chuyển lên trên 20px */
  }
}