body {
    font-family: saysettha ot, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #eadcff;
}
.container {
    width: 80%;
    margin: auto;
    text-align: center;
}
.title{
 padding-bottom: 2%;
    padding-top: 2%;
    padding-left: 20%;
    padding-right: 20%;
    
    
    vertical-align: middle;
    text-align: center;
}
p .link_search_to_page{
    color: red;
}
p .link_search_to_page:hover{
    cursor: pointer;
    color: blue;
}
.link_title{
    padding-left: 15px;
    color: white;
    text-decoration: none;
    font-size: 225%;
text-shadow: 0 -1px 0 #fff, 0 1px 0 #2e2e2e, 0 2px 0 #2c2c2c, 0 3px 0 #2a2a2a, 0 4px 0 #282828, 0 5px 0 #262626, 0 6px 0 #242424, 0 7px 0 #222, 0 8px 0 #202020, 0 9px 0 #1e1e1e, 0 10px 0 #1c1c1c, 0 11px 0 #1a1a1a, 0 12px 0 #181818, 0 13px 0 #161616, 0 14px 0 #141414, 0 15px 0 #121212, 0 22px 30px rgba(0,0,0,0.9);
}
a.link_title_EN{
    padding-left: 15px;
    color: white;
    text-decoration: none;
    font-size: 225%;
text-shadow: 0 -1px 0 #fff, 0 1px 0 #2e2e2e, 0 2px 0 #2c2c2c, 0 3px 0 #2a2a2a, 0 4px 0 #282828, 0 5px 0 #262626, 0 6px 0 #242424, 0 7px 0 #222, 0 8px 0 #202020, 0 9px 0 #1e1e1e, 0 10px 0 #1c1c1c, 0 11px 0 #1a1a1a, 0 12px 0 #181818, 0 13px 0 #161616, 0 14px 0 #141414, 0 15px 0 #121212, 0 22px 30px rgba(0,0,0,0.9);
}

.link_title_mobile{
    padding-left: 15px;
    color: white;
    text-decoration: none;
    font-size: 30px;
text-shadow: 0 -1px 0 #fff, 0 1px 0 #2e2e2e, 0 2px 0 #2c2c2c, 0 3px 0 #2a2a2a, 0 4px 0 #282828, 0 5px 0 #262626, 0 6px 0 #242424, 0 7px 0 #222, 0 8px 0 #202020, 0 9px 0 #1e1e1e, 0 10px 0 #1c1c1c, 0 11px 0 #1a1a1a, 0 12px 0 #181818, 0 13px 0 #161616, 0 14px 0 #141414, 0 15px 0 #121212, 0 22px 30px rgba(0,0,0,0.9);
} 
.logo_footer{
    text-align: center;
    vertical-align: middle;
    width: 40%;
}
.title_mobile{display: none;}
header {
   
    color: #fff;
    padding-top: 0px;
     background: #4c35f7 url("images/Untitled-11.png");
    background-size: 100%;

}
/* ເມນູ */
.topnav {
  overflow: hidden;
  background-color: #2a13d5;
    height: 6.5%;
    padding-left: 10%;
    padding-right: 10%;
    display: block;
    top:0;
    width: 100%;
    z-index: 99;
  transition: 0.4s;
}
input{
    font-family: saysettha ot;
width: auto;
  height: 30px;
  background: white;
  border: none;
  font-size: 10pt;
  float: left;
  padding-left: 15px;
-webkit-border-top-left-radius: 5px;
  -webkit-border-bottom-left-radius: 5px;
  -moz-border-radius-topleft: 5px;
  -moz-border-radius-bottomleft: 5px;
  border-top-left-radius: 5px;
  border-bottom-left-radius: 5px;
}
input::-webkit-input-placeholder {
   color: #a7d0af;
}
input:-moz-placeholder { /* Firefox 18- */
   color: #a7d0af;
}
input::-moz-placeholder {  /* Firefox 19+ */
   color: #a7d0af; 
}
input:-ms-input-placeholder {  
   color: #a7d0af; 
}
.btn-search{
    width: auto;
height: 30px;
    background-color: #170697;
border: 1px solid #170697;
    border-left-color: #a7d0af;
    color: white;
    -webkit-border-top-right-radius: 5px;
  -webkit-border-bottom-right-radius: 5px;
  -moz-border-radius-topright: 5px;
  -moz-border-radius-bottomright: 5px;
  border-top-right-radius: 5px;
  border-bottom-right-radius: 5px;
        cursor: pointer;
}
.topnav a {
  width: auto;
    float: left;
  display: block;
  color: #f2f2f2;
  text-align: center;
  padding: 10px 12px;
  text-decoration: none;
  font-size: 15px; 
}
.topnav a .home-icon:after {
  width: auto;
    float: left;
  display: block;
  color: red;
  text-align: center;
  padding: 10px 12px;
  text-decoration: none;
  font-size: 15px; 
}
.nav-search  {
  width: auto;
    float: right;
  display: block;
  color: #f2f2f2;
  text-align: center;
  padding: 10px 12px;
  text-decoration: none;
  font-size: 15px;
  
}

a.active {
  display:flex;
  color: yellow;
  border-bottom: solid 2px yellow;  
    padding-bottom: 0px;
    padding-left: 0px;
    padding-right: 0px;

}

.topnav .icon {
  display: none;
}

.dropdown {
  float: left;
  overflow: hidden;
    width: auto;
}

.dropdown .dropbtn {
    width: auto;
  font-size: 15px;    
  border: none;
  outline: none;
  color: white;
  padding: 10px 12px;
  background-color: inherit;
  font-family: inherit;
    padding-bottom: 0px;
}

.dropdown-content {
  display: none;
    padding-top: 1%;
    margin-top: 0px;
  position: fixed;
 padding-left: 25px;
  background-color: #2a13d5;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

.dropdown-content a {
  float: none;
  color: white;
  padding: 2% 16px;
  text-decoration: none;
  display: block;
  text-align: left;
}
.topnav a:after, .dropbtn:after{
  display:block;
  color: yellow;
  content: '';
  border-bottom: solid 2px yellow;  
  transform: scaleX(0);  
  transition: transform 250ms ease-in-out; 
}
.topnav a:hover:after, button.dropbtn:hover:after{
  transform: scaleX(1); 
}
.topnav a:hover, button.dropbtn:hover{
  color: yellow;
  cursor: pointer;
}
.dropdown-content a:hover {
  background-color: #2a13d5;
  color: yellow;
}

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

@media screen and (max-width: 1175px) {
  .topnav a:not(:first-child), .dropdown .dropbtn {
    display: none;
  }
  .topnav a.icon {
    float: right;
    display: block;
  }
}

@media screen and (max-width: 1175px) {
  .topnav.responsive {position: relative; height: 100%;}
  .topnav.responsive .icon {
    position: absolute;
    right: 0;
    top: 0;
  }
  .topnav.responsive a {
    float: none;
    display: block;
    text-align: left;
     
  }
  .topnav.responsive .dropdown {float: none;}
  .topnav.responsive .dropdown-content {position: relative;}
  .topnav.responsive .dropdown .dropbtn {
    display: block;
    width: 100%;
    text-align: left;
  }
    .title{display: none;}
    .title_mobile{display: block;}
    .slideshow-container{display: none;}
    .show_dot{display: none;}
}

/* ສຸດເມນູ */
/* text slide */
.slide_text{
    background-color: red;
    color: white;
    font-size: 20px;
}
/* end text slide */
.hero {
    background: url('images/hero-bg.jpg') no-repeat center center/cover;
    color: white;
    padding: 100px 0;
}

.hero h1 {
    font-size: 2.5em;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #4c35f7;
    color: white;
    text-decoration: none;
    border-radius: 5px;
}
/*ຕີນເວບ*/
.grid-container {
  display: grid;
  grid-template-areas:
    'logo logo logo contact contact contact'
    'a a a a a a'
    'b b b b b b';
  gap: 10px;

  padding: 10px;
}
.logo_ft {
  grid-area: logo;
}
/*.title_ft {
  grid-area: title;
  padding-top: 5%;
    padding-left: 1%;
}*/
.contact_ft1 {
  grid-area: contact;
    padding-top: 10%;
}
.contact_ft2 {
  grid-area: contact;
    padding-top: 10%;
}
.contact_ft3 {
  grid-area: contact;
    padding-top: 10%;
}
.hr {
  grid-area: contact;
}
.diachi {
  grid-area: b;
    padding-top: 3%;
}
.coiden {
  grid-area: b;
    padding-top: 3%;
}

footer {
    background: #4c35f7 url("images/footer.gif.png");
   background-size: auto;
    color: white;
    padding: 20px;
    text-align: center;
}
h3 {
    color: yellow;
}
hr{
    border-top: 1px dashed black;
}
.call{
    text-align: left;
}
.link_title_footer{
 padding-left: 15px;
    color: white;
    text-decoration: none;
    font-size: 25px;
text-shadow: 0 -1px 0 #fff, 0 1px 0 #2e2e2e, 0 2px 0 #2c2c2c, 0 3px 0 #2a2a2a, 0 4px 0 #282828, 0 5px 0 #262626, 0 6px 0 #242424, 0 7px 0 #222, 0 8px 0 #202020, 0 9px 0 #1e1e1e, 0 1px 0 #1c1c1c, 0 1px 0 #1a1a1a, 0 1px 0 #181818, 0 1px 0 #161616, 0 1px 0 #141414, 0 1px 0 #121212, 0 2px 30px rgba(0,0,0,0.9);
} 
@media screen and (max-width: 1175px) {
  .logo_ft {grid-area: 1 / span 6;}
  /*.title_ft {grid-area: 1 / span 5;}*/
  .contact_ft1 {grid-area: 2 / span 2;}
  .contact_ft2 {grid-area: 2 / span 2;}
  .contact_ft3 {grid-area: 2 / span 2;}
    .hr {grid-area: 3 / span 6;}
  .diachi {grid-area: 4 / span 6;}
    .coiden {grid-area: 5 / span 6;}
}
@media only screen and (min-width: 1175px) {
  .logo_ft {grid-area: 1 / span 3;}
  /*.title_ft {grid-area: 1 / span 2;}*/
  .contact_ft1 {grid-area: 1 / span 1;}
  .contact_ft2 {grid-area: 1 / span 1;}
  .contact_ft3 {grid-area: 1 / span 1;}
    .hr {grid-area: 3 / span 6;}
  .diachi {grid-area: 4 / span 3;}
    .coiden {grid-area: 4 / span 3;} 
}
/*ສຸດຕີນເວບ*/

/*slider*/
* {box-sizing: border-box;}
.mySlides {display: none;}
img {vertical-align: middle;}

/* Slideshow container */
.slideshow-container {
  max-width: 100%;
  position: relative;
  margin: auto;
}

/* Caption text */
.text {
  color: white;
  font-size: 26px;
  padding: 8px 12px;
  position: absolute;
  top: 380px;
  width: 100%;
  text-align: center;
text-shadow: 2px 2px 0 #000000, 2px -2px 0 #000000, -2px 2px 0 #000000, -2px -2px 0 #000000, 2px 0px 0 #000000, 0px 2px 0 #000000, -2px 0px 0 #000000, 0px -2px 0 #000000;
}

/* The dots/bullets/indicators */
.dot {
  height: 8px;
  width: 8px;
  margin: 0 2px;
  margin-top: 10px;
  background-color: #4c35f7;
  border-radius: 50%;
  display: inline-block;
  transition: background-color 0.6s ease;
}

span.active {
  background-color: yellow;
}

/* Fading animation */
.fade {
  animation-name: fade;
  animation-duration: 1.5s;
}

@keyframes fade {
  from {opacity: .4} 
  to {opacity: 1}
}

/* On smaller screens, decrease text size */
@media only screen and (max-width: 300px) {
  .text {font-size: 11px}
}
/*end slider*/
/*content-container*/
.content-container {
  display: grid;
  grid-template-areas:
    'sumang-img sumang-img sumang-img sumang sumang sumang';
  gap: 10px;
padding-left: 15%;
padding-right: 15%;
padding-top: 26px;
padding-bottom: 0px;
}
.sumang-img{
 grid-area: sumang-img;
    padding: 14px;
    padding-bottom: 0px;
}
.sumang-img > img{
  border: 2px solid #ddd;
  border-radius: 4px;
  padding: 5px;
  width: 100%;
    height: 300px;
  background-color: white;
}
.sumang-content{
 grid-area: sumang; 
padding: 14px;
padding-bottom: 0px;
    text-align: left;
        font-size: 13.5px;
 
}
.sumang-content > h2{
margin-top: 0px;
    color: white;
    text-align: center;
    background-color: #2a13d5;
    border-radius: 4px;
}
a.sumang-detail{
    text-decoration: none;
    color: white;
    background-color: #2a13d5;
    padding-left: 10px;
    padding-right: 10px;
}
a.sumang-detail:hover{
color: yellow;
cursor: pointer; 
}
/* end content-container*/
/* new-container*/
.news-container {
  display: grid;
  grid-template-areas:
    'news news news news news news'
    'news-c1 news-c2 news-c3 news-c4 news-c5 news-c6';
  gap: 10px;
padding-left: 15%;
padding-right: 15%;
padding-top: 0px;
}
.news{
  grid-area: news; 
    margin-left: 2%;
    margin-right: 89%;
    color: white;
    text-align: left;
    padding-left: 24px;
    font-size: 24px;
    background-color: #2a13d5;
    border-radius: 4px;
}
.news-content1{
 grid-area: news-c1;
text-align: center;
}
.news-content2{
grid-area: news-c2;
text-align: center;
}
.news-content3{
 grid-area: news-c3;
text-align: center;
}
.news-content4{
 grid-area: news-c4;
text-align: center;
}
.news-content5{
grid-area: news-c5;
text-align: center;
}
div.gallery {
  border: 1px solid #ccc;
    background-color: white;
    text-align: center;
    width: 160px;
}

div.gallery:hover {
  border: 1px solid #777;
     color: #2e724d;
}

div.gallery img {
  width: 100%;
  height: 150px;
     padding: 4px;
    background-color: white;
}
div.desc {
  padding: 15px;
  text-align: center;
    background-color: white;
    cursor: pointer;
height: 72px;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
text-overflow: ellipsis;
}

* {
  box-sizing: border-box;
}

.news-content1, .news-content2, .news-content3, .news-content4, .news-content5{
  padding: 0 1px;
  float: left;
  width: 100%; 
}


.clearfix:after {
  content: "";
  display: table;
  clear: both;
}
@media screen and (max-width: 1175px) {
    .content-container{
        padding-left: 2%;
        padding-right: 2%;
        padding-top: 1%;
    }
    .news {
        margin-right: 78%;
        padding-left: 7%;
    }
    div.gallery img {height: auto;}
    .nghiencuu {margin-right: 65%;}
    div.gallery-cuu img {height: auto;}
.sumang-img {grid-area: 1 / span 6;} 
.sumang-content {grid-area: 2 / span 6;
    font-size: 15;
    }
.sumang-content > font {
    font-size: 15;
    }
.sumang-content > div > ul > li > font {
    font-size: 15;
    }
}
@media only screen and (min-width: 1175px) {
.sumang-img {grid-area: 1 / span 1;} 
.sumang-content {grid-area: 1 / span 1;}
}
@media screen and (max-width: 1175px) {
            .news-container{
        padding-left: 2%;
        padding-right: 2%;
        padding-top: 1%;
    }
    div.gallery {
        width: 100%;
    }
.news {grid-area: 1 / span 6;} 
.news-content1 {grid-area: 2 / span 6;}
.news-content2 {grid-area: 3 / span 6;} 
.news-content3 {grid-area: 4 / span 6;}
.news-content4 {grid-area: 5 / span 6;} 
.news-content5 {grid-area: 6 / span 6;}
}
@media only screen and (min-width: 1175px) {
.news {grid-area: 1 / span 6;} 
.news-content1 {grid-area: 2 / span 1;}
.news-content2 {grid-area: 2 / span 1;} 
.news-content3 {grid-area: 2 / span 1;}
.news-content4 {grid-area: 2 / span 1;} 
.news-content5 {grid-area: 2 / span 1;}
}
.b_left_news{
    text-align: left;
    position: absolute;
    top: 1220px;
    left: 13%;
  background: rgb(0, 0, 0); /* Fallback color */
  background: rgba(0, 0, 0, 0.5); /* Black background with 0.5 opacity */
  color: white;
  padding-left: 12px;
  padding-right: 12px;
    padding-top: 20px;
    padding-bottom: 20px;
    border-radius: 10%;
}
.b_left_news:hover{
    background: rgb(0, 0, 0); /* Fallback color */
    background: rgba(0, 0, 0, 0.7); /* Black background with 0.5 opacity */
    cursor: pointer;
}
.n_right_news{
    text-align: right;
    position: absolute;
    top: 1220px; 
    right: 13%;
  background: rgb(0, 0, 0); /* Fallback color */
  background: rgba(0, 0, 0, 0.5); /* Black background with 0.5 opacity */
  color: white;
  padding-left: 12px;
  padding-right: 12px;
    padding-top: 20px;
    padding-bottom: 20px;
    border-radius: 10%;
}
.n_right_news:hover{
    background: rgb(0, 0, 0); /* Fallback color */
    background: rgba(0, 0, 0, 0.7); /* Black background with 0.5 opacity */
    cursor: pointer;
}
/* end news-container*/
/* thongbao-container*/
.thongbao-container{
    background-color: #eadcff;
    padding: 14px;
    padding-left: 15%;
    padding-right: 15%;
      display: grid;
  grid-template-areas:
    'thong thong thong thong thong thong'
    'thong-c1 thong-c1 thong-c1 thong-c2 thong-c2 thong-c2'
    'thong-c3 thong-c3 thong-c3 thong-c4 thong-c4 thong-c4'
    'thong-c5 thong-c5 thong-c5 thong-c6 thong-c6 thong-c6';
  gap: 10px;
}
.thongbao{
 grid-area: thong;
margin-left: 2%;
margin-right: 84%;
color: white;
text-align: left;
padding-left: 24px;
font-size: 24px;
background-color: #2a13d5;
border-radius: 4px;
}
.thongbao-contnet1{
grid-area: thong-c1;
padding-left: 10%;
padding-right:5%;
}
.thongbao-contnet2{
grid-area: thong-c2;
padding-left:5%;
padding-right:5%;
}
.thongbao-contnet3{
grid-area: thong-c3;
padding-left: 10%;
    padding-right:5%;
}
.thongbao-contnet4{
grid-area: thong-c4;
padding-left:5%;
    padding-right:5%;
}
.thongbao-contnet5{
grid-area: thong-c5;
padding-left: 10%;
    padding-right:5%;
}
.thongbao-contnet6{
 grid-area: thong-c6;
padding-left:5%;
    padding-right:5%;
}
.thongbao-contnet1 >li, .thongbao-contnet2 >li, .thongbao-contnet3 >li, .thongbao-contnet4 >li, .thongbao-contnet5 >li, .thongbao-contnet6 >li{
    color: yellow;
}
.thongbao-contnet1 >li a, .thongbao-contnet2 >li a, .thongbao-contnet3 >li a, .thongbao-contnet4 >li a, .thongbao-contnet5 >li a, .thongbao-contnet6 >li a{
    color: black;
    cursor: pointer;
    
}
.thongbao-contnet1 >li a:hover, .thongbao-contnet2 >li a:hover, .thongbao-contnet3 >li a:hover, .thongbao-contnet4 >li a:hover, .thongbao-contnet5 >li a:hover, .thongbao-contnet6 >li a:hover{
    color: red;
}
@media screen and (max-width: 1175px) {
.thongbao-container {
    padding-left: 2%;
    padding-right: 10%;
    padding-bottom: 1%;
    }
.thongbao-contnet1, .thongbao-contnet2, .thongbao-contnet3, .thongbao-contnet4, .thongbao-contnet5, .thongbao-contnet6{
    padding-left: 10%;
    padding-right: 1%;
}
.thongbao { 
    margin-right: 64%;
    padding-left: 8%;
    }
.thongbao {grid-area: 1 / span 6;} 
.thongbao-contnet1 {grid-area: 2 / span 6;}
.thongbao-contnet2 {grid-area: 3 / span 6;} 
.thongbao-contnet3 {grid-area: 4 / span 6;}
.thongbao-contnet4 {grid-area: 5 / span 6;} 
.thongbao-contnet5 {grid-area: 6 / span 6;}
.thongbao-contnet6 {grid-area: 7 / span 6;} 
}
@media only screen and (min-width: 1175px) {
    .hr-end{
      display: none;
    }
.thongbao {grid-area: 1 / span 6;} 
.thongbao-contnet1 {grid-area: 2 / span 3;}
.thongbao-contnet2 {grid-area: 2 / span 3;} 
.thongbao-contnet3 {grid-area: 3 / span 3;}
.thongbao-contnet4 {grid-area: 3 / span 3;} 
.thongbao-contnet5 {grid-area: 4 / span 3;}
.thongbao-contnet6 {grid-area: 4 / span 3;}  
}
.b_left_thongbao{
    text-align: left;
    position: absolute;
    top: 1485px;
    left: 13%;
  background: rgb(0, 0, 0); /* Fallback color */
  background: rgba(0, 0, 0, 0.5); /* Black background with 0.5 opacity */
  color: white;
  padding-left: 20px;
  padding-right: 20px;
    border-radius: 50%;
}
.b_left_thongbao:hover{
    background: rgb(0, 0, 0); /* Fallback color */
    background: rgba(0, 0, 0, 0.7); /* Black background with 0.5 opacity */
    cursor: pointer;
}
.n_right_thongbao{
    text-align: right;
    position: absolute;
    top: 1485px; 
    right: 13%;
  background: rgb(0, 0, 0); /* Fallback color */
  background: rgba(0, 0, 0, 0.5); /* Black background with 0.5 opacity */
  color: white;
  padding-left: 20px;
  padding-right: 20px;
    border-radius: 50%;
}
.n_right_thongbao:hover{
    background: rgb(0, 0, 0); /* Fallback color */
    background: rgba(0, 0, 0, 0.7); /* Black background with 0.5 opacity */
    cursor: pointer;
}
#to_thongbao{
    padding-top: 10px;
}
/* end thongbao-container*/
/* nghiencuu-container*/
.nghiencuu-container {
    display: grid
;
    grid-template-areas:
        'cuu cuu cuu cuu cuu cuu'
        'cuu-c0 cuu-c1 cuu-c2 cuu-c3 cuu-c4 cuu-c5';
    gap: 10px;
    padding-left: 15%;
    padding-right: 15%;
    padding-top: 26px;
}
.nghiencuu{
 grid-area: cuu;
margin-left: 2%;
margin-right: 75%;
color: white;
text-align: left;
padding-left: 24px;
font-size: 24px;
background-color: #2a13d5;
border-radius: 4px;
}
.nghiencuu-content0{
grid-area: cuu-c0;
text-align: center;
}
.nghiencuu-content1{
grid-area: cuu-c1;
text-align: center;
}
.nghiencuu-content2{
grid-area: cuu-c2;
text-align: center;
}
.nghiencuu-content3{
grid-area: cuu-c3;
text-align: center;
}
.nghiencuu-content4{
grid-area: cuu-c4;
text-align: center;
}
.nghiencuu-content5{
grid-area: cuu-c5;
text-align: center;
}
div.gallery-cuu {
  border: 1px solid #ccc;
    background-color: white;
    width: 200px;
    
}

div.gallery-cuu:hover {
  border: 1px solid #777;
    color: #4c35f7;
    
}

div.gallery-cuu img {
  width: 100%;
  height: 200px;
      padding: 4px;
    background-color: white;
}

div.desc-cuu {
  padding: 15px;
  text-align: center;
  background-color: white;
    cursor: pointer;
height: 72px;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
text-overflow: ellipsis;
}

* {
  box-sizing: border-box;
}

.nghiencuu-content1, .nghiencuu-content2, .nghiencuu-content3, .nghiencuu-content4 {
  padding: 16px;
  float: left;
  width: 102%;
}
@media screen and (max-width: 1175px) {
        .nghiencuu-container{
        padding-left: 2%;
        padding-right: 2%;
        padding-top: 1%;
    }
.nghiencuu {
    grid-area: 1 / span 6;
    margin-right: 45%;
    padding-left: 8%;
    }
    div.gallery-cuu {
        width: 100%;
    }
.nghiencuu-content0 {grid-area: 2 / span 6;}
.nghiencuu-content1 {grid-area: 3 / span 6;}
.nghiencuu-content2 {grid-area: 4 / span 6;}
.nghiencuu-content3 {grid-area: 5 / span 6;}
.nghiencuu-content4 {grid-area: 6 / span 6;}
.nghiencuu-content5 {grid-area: 7 / span 6;}
}
@media only screen and (min-width: 1175px) {
.nghiencuu {grid-area: 1 / span 6;}
.nghiencuu-content0 {grid-area: 2 / span 1;}
.nghiencuu-content1 {grid-area: 2 / span 1;}
.nghiencuu-content2 {grid-area: 2 / span 1;}
.nghiencuu-content3 {grid-area: 2 / span 1;} 
.nghiencuu-content4 {grid-area: 2 / span 1;}
.nghiencuu-content5 {grid-area: 2 / span 1;}
}
.b_left_nghiencuu{
    text-align: left;
    position: absolute;
    top: 2440px;
    left: 13%;
  background: rgb(0, 0, 0); /* Fallback color */
  background: rgba(0, 0, 0, 0.5); /* Black background with 0.5 opacity */
  color: white;
  padding-left: 12px;
  padding-right: 12px;
    padding-top: 20px;
    padding-bottom: 20px;
    border-radius: 10%;
}
.b_left_nghiencuu:hover{
    background: rgb(0, 0, 0); /* Fallback color */
    background: rgba(0, 0, 0, 0.7); /* Black background with 0.5 opacity */
    cursor: pointer;
}
.n_right_nghiencuu{
    text-align: right;
    position: absolute;
    top: 2440px; 
    right: 13%;
  background: rgb(0, 0, 0); /* Fallback color */
  background: rgba(0, 0, 0, 0.5); /* Black background with 0.5 opacity */
  color: white;
  padding-left: 12px;
  padding-right: 12px;
    padding-top: 20px;
    padding-bottom: 20px;
    border-radius: 10%;
}
.n_right_nghiencuu:hover{
    background: rgb(0, 0, 0); /* Fallback color */
    background: rgba(0, 0, 0, 0.7); /* Black background with 0.5 opacity */
    cursor: pointer;
}
/* end nghiencuu-container*/
/* hoctap-container*/
.hoctap-container {
    background-color: #8a212e;
    display: grid
;
    grid-template-areas:
        'cuu cuu cuu cuu cuu cuu'
        'cuu-c1 cuu-c1 cuu-c2 cuu-c2 cuu-c3 cuu-c3';
    gap: 10px;
    padding-left: 15%;
    padding-right: 15%;
    padding-top: 26px;
}
.hoctap{
 grid-area: cuu;
margin-left: 2%;
margin-right: 82%;
color: white;
text-align: left;
padding-left: 24px;
font-size: 24px;
background-color: #2a13d5;
border-radius: 4px;
}
.hoctap-content1{
grid-area: cuu-c1;
text-align: center;
}
.hoctap-content2{
grid-area: cuu-c2;
text-align: center;
}
.hoctap-content3{
grid-area: cuu-c3;
text-align: center;
}
.overlay {
  position: absolute; 
  bottom: 0; 
  background: rgb(0, 0, 0);
  background: rgba(0, 0, 0, 0); /* Black see-through */
  width: 100%;
  height: 100%;
  transition: .5s ease;
  opacity:1;
  box-shadow: 10px -30px 30px 1px black inset;
  border-radius: 20px;
    border: 0px;
}
div.gallery-hoctap {
    color: white;
    position: relative;
}

div.gallery-hoctap:hover .overlay{

}

div.gallery-hoctap img {
  width: 100%;
  height: 150px;
  padding: 0px;
  border-radius: 20px;
    border: 0px;
}

div.desc-hoctap {
  padding: 15px;
  text-align: center;

    cursor: pointer;
height: 72px;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
text-overflow: ellipsis;
color: white;
}

* {
  box-sizing: border-box;
}

.hoctap-content1, .hoctap-content2, .hoctap-content3 {
  padding: 16px;
  float: left;
  width: 102%;    

}
.hoctap-content1:hover .overlay, .hoctap-content2:hover .overlay, .hoctap-content3:hover .overlay {
    opacity: 0;
}
.hoctap-content1:hover .desc-hoctap, .hoctap-content2:hover .desc-hoctap, .hoctap-content3:hover .desc-hoctap {
    color: yellow;
}
@media screen and (max-width: 1175px) {
        .hoctap-container{
        padding-left: 2%;
        padding-right: 2%;
        padding-top: 1%;
    }
.hoctap {
    grid-area: 1 / span 6;
    margin-right: 69%;
    padding-left: 6%;
    }
.hoctap-content1 {grid-area: 2 / span 6;}
.hoctap-content2 {grid-area: 3 / span 6;}
.hoctap-content3 {grid-area: 4 / span 6;}
}
@media only screen and (min-width: 1175px) {
.hoctap {grid-area: 1 / span 6;}
.hoctap-content1 {grid-area: 2 / span 2;}
.hoctap-content2 {grid-area: 2 / span 2;}
.hoctap-content3 {grid-area: 2 / span 2;}  
}
/* end hoctap-container*/
/* libary-container*/
.libary-container {
    display: grid
;
    grid-template-areas:
        'cuu cuu cuu cuu cuu cuu'
        'cuu-c1 cuu-c1 cuu-c2 cuu-c3 cuu-c3 cuu-c3'
        'footer footer footer footer footer footer';
    gap: 0px;
    padding-left: 15%;
    padding-right: 15%;
    padding-top: 40px;
    margin-bottom: 60px;
}
.libary{
padding-top: 5%;
 grid-area: cuu;
margin-left: 0%;
margin-right: 0%;
color: black;
text-align: left;
padding-left: 24px;
font-size: 24px;
background-color: #8a212e;
border-top-left-radius: 20px;
border-top-right-radius: 20px;
}
.h-title-libary{
color: white;
padding-left: 42%;
padding-bottom: 0%;

}
.libary-content1{
grid-area: cuu-c1;
text-align: center;
    background-color: #8a212e;
}
.libary-content2{
grid-area: cuu-c2;
text-align: center;
    background-color: #8a212e;
}
.libary-content3{
grid-area: cuu-c3;
text-align: center;
    background-color: #8a212e;
}
.footer-libary-content{
grid-area: footer;
text-align: center;
background-color: #8a212e;
padding-bottom: 5%;
border-bottom-left-radius: 20px;
border-bottom-right-radius: 20px;
}
div.gallery-libary {
  border: 0px solid #ccc;
     background-color: #8a212e;  
}
.libary-content1 > div.gallery-libary {
  padding-left: 35%;  
}
.libary-content3 > div.gallery-libary {
  padding-right: 35%;  
}

div.gallery-libary {
  border: 0px solid #777;
    color: white;
}

div.gallery-libary:hover {
  border: 0px solid #777;
    color: yellow;
}

div.gallery-libary img {
  width: 150px;
  height: 150px;
      padding: 2px;
   /* background-color: white;
    border-radius: 50%;*/
    border: 0px solid #ccc;
}

div.desc-libary {
  padding: 15px;
  text-align: center;
   background-color: #8a212e;
    cursor: pointer;
height: 72px;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
text-overflow: ellipsis;
}

* {
  box-sizing: border-box;
}

.libary-content1, .libary-content2, .libary-content3 {
  float: left;
  width: 100%;
}
@media screen and (max-width: 1175px) {
        .libary-container{
        padding-left: 2%;
        padding-right: 2%;
        padding-top: 1%;
    }
.libary-content1 > div.gallery-libary {
  padding-left: 0%;  
}
.libary-content3 > div.gallery-libary {
  padding-right: 0%;  
}
div.gallery-libary img {
  width: 250px;
  height: 250px;
}
.libary {grid-area: 1 / span 6;}
.libary-content1 {grid-area: 2 / span 6;}
.libary-content2 {grid-area: 3 / span 6;}
.libary-content3 {grid-area: 4 / span 6;}
.footer-libary-content {grid-area: 5 / span 6;}
}
@media only screen and (min-width: 1175px) {
.libary {grid-area: 1 / span 6;}
.libary-content1 {grid-area: 2 / span 2;}
.libary-content2 {grid-area: 2 / span 1;}
.libary-content3 {grid-area: 2 / span 3;}
.footer-libary-content {grid-area: 3 / span 6;}
}
/* end libary-container-container*/
/* data-student-container*/
.data-student-container {
    background-color: #8a212e;
    display: grid;
    grid-template-areas:
        'ti-st ti-st ti-st ti-st ti-st ti-st'
        'data1 data-c1 data-c1 data-c2 data-c2 data2'
        'data3 data-c3 data-c3 data-c4 data-c4 data4'
        'data5 data-c5 data-c5 data-c6 data-c6 data6'
        'data data data data data data';
    gap: 0px;
    padding-left: 15%;
    padding-right: 15%;
    padding-top: 0px;
}
.data{
 grid-area: data;
   background-color: #2a13d5;
padding-bottom: 5%;
}
.data1{
 grid-area: data1;
   background-color: #2a13d5; 
}
.data2{
 grid-area: data2;
   background-color: #2a13d5; 
}
.data3{
 grid-area: data3;
   background-color: #2a13d5; 
}
.data4{
 grid-area: data4;
   background-color: #2a13d5; 
}
.data5{
 grid-area: data5;
   background-color: #2a13d5; 
}
.data6{
 grid-area: data6;
   background-color: #2a13d5; 
}
.data-student{
 grid-area: ti-st;
color: white;
text-align: left;
padding-left: 24px;
font-size: 24px;
background-color: #2a13d5;
border-top-left-radius: 20px;
border-top-right-radius: 20px;
}
.h-title-data-student{
color: white;
text-align: center;
}
.data-student-contnet1{
grid-area: data-c1;
padding-left: 50%;
padding-right:5%;
background-color: #2a13d5;
color: white;
border-bottom: 1px dashed white;
border-right: 1px dashed white;
}
.data-student-contnet2{
grid-area: data-c2;
padding-left:5%;
padding-right:5%;
background-color: #2a13d5;
color: white;
border-bottom: 1px dashed white;
}
.data-student-contnet3{
grid-area: data-c3;
padding-left: 50%;
padding-right:5%;
background-color: #2a13d5;
color: white;
border-bottom: 1px dashed white;
border-right: 1px dashed white;
}
.data-student-contnet4{
grid-area: data-c4;
padding-left:5%;
padding-right:5%;
background-color: #2a13d5;
color: white;
border-bottom: 1px dashed white;
}
.data-student-contnet5{
grid-area: data-c5;
padding-left: 50%;
padding-right:5%;
background-color: #2a13d5;
color: white;
border-right: 1px dashed white;
}
.data-student-contnet6{
 grid-area: data-c6;
padding-left:5%;
padding-right:5%;
background-color: #2a13d5;
color: white;
}
.btm-data-student{
background-color: #8a212e;
padding-left: 5%;
padding-right: 5%;
margin-right: 60%;
margin-top: 10px;
margin-bottom: 0px;
cursor: pointer;
}
.data-student-contnet1, .data-student-contnet2, .data-student-contnet3, .data-student-contnet4, .data-student-contnet5, .data-student-contnet6{
    color: yellow;
}
.data-student-contnet1 a, .data-student-contnet2 a, .data-student-contnet3 a, .data-student-contnet4 a, .data-student-contnet5 a, .data-student-contnet6 a{
    color: #ffffff;
    cursor: pointer;
    
}
.data-student-contnet1 a:hover, .data-student-contnet2 a:hover, .data-student-contnet3 a:hover, .data-student-contnet4 a:hover, .data-student-contnet5 a:hover, .data-student-contnet6 a:hover{
    color: yellow;
}
@media screen and (max-width: 1175px) {
    .data-student-contnet1, .data-student-contnet2, .data-student-contnet3, .data-student-contnet4, .data-student-contnet5, .data-student-contnet6{
        padding-left: 38%;
        border-right: 0px dashed white;
    }
.data-student {grid-area: 1 / span 6;}
.data1{grid-area: 2 / span 6;}
.data-student-contnet1 {grid-area: 3 / span 6;}
.data-student-contnet2 {grid-area: 4 / span 6;}
.data2{grid-area: 5 / span 6;}
.data3{grid-area: 6 / span 6;}
.data-student-contnet3 {grid-area: 7 / span 6;}
.data-student-contnet4 {grid-area: 8 / span 6;} 
.data4{grid-area: 9 / span 6;}
.data5{grid-area: 10 / span 6;}
.data-student-contnet5 {grid-area: 11 / span 6; border-bottom: 1px dashed white;}
.data-student-contnet6 {grid-area: 12 / span 6;} 
.data6{grid-area: 13 / span 6;}
.data{grid-area: 14 / span 6;}
}
@media only screen and (min-width: 1175px) {
.data-student {grid-area: 1 / span 6;} 
.data1{grid-area: 2 / span 1;}
.data-student-contnet1 {grid-area: 2 / span 2;}
.data-student-contnet2 {grid-area: 2 / span 2;}
.data2{grid-area: 2 / span 1;}
.data3{grid-area: 3 / span 1;}
.data-student-contnet3 {grid-area: 3 / span 2;}
.data-student-contnet4 {grid-area: 3 / span 2;}
.data4{grid-area: 3 / span 1;}
.data5{grid-area: 4 / span 1;}
.data-student-contnet5 {grid-area: 4 / span 2;}
.data-student-contnet6 {grid-area: 4 / span 2;}
.data6{grid-area: 4 / span 1;}
.data{grid-area: 5 / span 6;}
}
/* end data-student-container*/
/* full content*/
.all_homepage{display: block;}
.full_content{display: none;}

/* full content sumang*/
.full_content-sumang{
  display: grid;
  grid-template-areas:
    'firt_content firt_content firt_content firt_content  Subcontent Subcontent'
    's s s s  Subcontent1 Subcontent1';
  gap: 10px;
padding-left: 10%;
padding-right: 10%;
padding-top: 26px;
}
.firt_content-sumang{
grid-area: firt_content;
padding-left: 10%;
padding-right:5%;
height: fit-content;
}
.title_content-sumang{}
.rating_content-sumang{}
.Fcontent-sumang{}
.s-sumang{
grid-area: s;
padding-left: 10%;
padding-right:5%; 
}
.Subcontent-sumang{
grid-area: Subcontent;
padding-left: 1%;
padding-right:1%;    
}
.Subcontent1-sumang{
grid-area: Subcontent1;
padding-left: 10%;
padding-right:5%;    
}
.text_td_subcontent{
    width:200px; 
    line-height: 18px; 
    display: block;
}
.text_td_subcontent_thongbao{
    width:200px; 
    line-height: 18px; 
    display: block;
}
.text_td_subcontent_thongbao:hover{
    color: blue;
    cursor: pointer;
}
.tr_link_box{
    cursor: pointer;
}
.tr_link_box:hover{
    color: blue;
}
@media screen and (max-width: 1175px) { 
.firt_content-sumang {grid-area: 1 / span 6;}
.Subcontent-sumang {grid-area: 2 / span 6;} 
.s-sumang {grid-area: 3 / span 6;}
.Subcontent1-sumang {grid-area: 4 / span 6;}
}
@media only screen and (min-width: 1175px) {
.firt_content-sumang {grid-area: 1 / span 4;}
.Subcontent-sumang {grid-area: 1 / span 2;} 
.s-sumang {grid-area: 2 / span 4;}
.Subcontent1-sumang {grid-area: 2 / span 2;}
}
/* full content sumang*/
/* full content news*/
.full_content-news{
  display: grid;
  grid-template-areas:
    'firt_content firt_content firt_content firt_content  Subcontent Subcontent'
    's s s s  Subcontent1 Subcontent1';
  gap: 10px;
padding-left: 10%;
padding-right: 10%;
padding-top: 26px;
}
.firt_content-news{
grid-area: firt_content;
padding-left: 10%;
padding-right:5%;
height: fit-content;
}
.title_content-news{}
.rating_content-news{}
.Fcontent-news{}
.s-news{
grid-area: s;
padding-left: 10%;
padding-right:5%; 
}
.Subcontent-news{
grid-area: Subcontent;
padding-left: 10%;
padding-right:5%;    
}
.Subcontent1-news{
grid-area: Subcontent1;
padding-left: 10%;
padding-right:5%;    
}
@media screen and (max-width: 1175px) { 
.firt_content-news {grid-area: 1 / span 6;}
.Subcontent-news {grid-area: 2 / span 6;} 
.s-news {grid-area: 3 / span 6;}
.Subcontent1-news {grid-area: 4 / span 6;}
}
@media only screen and (min-width: 1175px) {
.firt_content-news {grid-area: 1 / span 4;}
.Subcontent-news {grid-area: 1 / span 2;} 
.s-news {grid-area: 2 / span 4;}
.Subcontent1-news {grid-area: 2 / span 2;}
}
/* full content news*/
/* full content thongbao*/
.full_content-thongbao{
  display: grid;
  grid-template-areas:
    'firt_content firt_content firt_content firt_content  Subcontent Subcontent'
    's s s s  Subcontent1 Subcontent1';
  gap: 10px;
padding-left: 10%;
padding-right: 10%;
padding-top: 26px;
}
.firt_content-thongbao{
grid-area: firt_content;
padding-left: 10%;
padding-right:5%; 
height: fit-content;
}
.title_content-thongbao{}
.rating_content-thongbao{}
.Fcontent-thongbao{}
.s-thongbao{
grid-area: s;
padding-left: 10%;
padding-right:5%; 
}
.Subcontent-thongbao{
grid-area: Subcontent;
padding-left: 10%;
padding-right:5%;    
}
.Subcontent1-thongbao{
grid-area: Subcontent1;
padding-left: 10%;
padding-right:5%;    
}
@media screen and (max-width: 1175px) { 
.firt_content-thongbao {grid-area: 1 / span 6;}
.Subcontent-thongbao {grid-area: 2 / span 6;} 
.s-thongbao {grid-area: 3 / span 6;}
.Subcontent1-thongbao {grid-area: 4 / span 6;}
}
@media only screen and (min-width: 1175px) {
.firt_content-thongbao {grid-area: 1 / span 4;}
.Subcontent-thongbao {grid-area: 1 / span 2;} 
.s-thongbao {grid-area: 2 / span 4;}
.Subcontent1-thongbao {grid-area: 2 / span 2;}
}
/* full content thongbao*/
/* full content hoctap*/
.full_content-hoctap{
  display: grid;
  grid-template-areas:
    'firt_content firt_content firt_content firt_content  Subcontent Subcontent'
    's s s s  Subcontent1 Subcontent1';
  gap: 10px;
padding-left: 10%;
padding-right: 10%;
padding-top: 26px;
}
.firt_content-hoctap{
grid-area: firt_content;
padding-left: 10%;
padding-right:5%; 
height: fit-content;
}
.title_content-hoctap{}
.rating_content-hoctap{}
.Fcontent-hoctap{}
.s-hoctap{
grid-area: s;
padding-left: 10%;
padding-right:5%; 
}
.Subcontent-hoctap{
grid-area: Subcontent;
padding-left: 10%;
padding-right:5%;    
}
.Subcontent1-hoctap{
grid-area: Subcontent1;
padding-left: 10%;
padding-right:5%;    
}
@media screen and (max-width: 1175px) { 
.firt_content-hoctap {grid-area: 1 / span 6;}
.Subcontent-hoctap {grid-area: 2 / span 6;} 
.s-hoctap {grid-area: 3 / span 6;}
.Subcontent1-hoctap {grid-area: 4 / span 6;}
}
@media only screen and (min-width: 1175px) {
.firt_content-hoctap {grid-area: 1 / span 4;}
.Subcontent-hoctap {grid-area: 1 / span 2;} 
.s-hoctap {grid-area: 2 / span 4;}
.Subcontent1-hoctap {grid-area: 2 / span 2;}
}
/* full content hoctap*/
/* full content nghiencuu*/
.full_content-nghiencuu{
  display: grid;
  grid-template-areas:
    'firt_content firt_content firt_content firt_content  Subcontent Subcontent'
    's s s s  Subcontent1 Subcontent1';
  gap: 10px;
padding-left: 10%;
padding-right: 10%;
padding-top: 26px;

}
.firt_content-nghiencuu{
grid-area: firt_content;
padding-left: 10%;
padding-right:5%; 
height: fit-content;
}
.title_content-nghiencuu{}
.rating_content-nghiencuu{}
.Fcontent-nghiencuu{}
.s-nghiencuu{
grid-area: s;
padding-left: 10%;
padding-right:5%; 
}
.Subcontent-nghiencuu{
grid-area: Subcontent;
padding-left: 10%;
padding-right:5%;    
}
.Subcontent1-nghiencuu{
grid-area: Subcontent1;
padding-left: 10%;
padding-right:5%;    
}
@media screen and (max-width: 1175px) { 
.firt_content-nghiencuu {grid-area: 1 / span 6;}
.Subcontent-nghiencuu {grid-area: 2 / span 6;} 
.s-nghiencuu {grid-area: 3 / span 6;}
.Subcontent1-nghiencuu {grid-area: 4 / span 6;}
}
@media only screen and (min-width: 1175px) {
.firt_content-nghiencuu {grid-area: 1 / span 4;}
.Subcontent-nghiencuu {grid-area: 1 / span 2;} 
.s-nghiencuu {grid-area: 2 / span 4;}
.Subcontent1-nghiencuu {grid-area: 2 / span 2;}
}
/* full content nghiencuu*/
/* full content libary*/
.full_content-libary{
  display: grid;
  grid-template-areas:
    'firt_content firt_content firt_content firt_content  Subcontent Subcontent'
    's s s s  Subcontent1 Subcontent1';
  gap: 10px;
padding-left: 10%;
padding-right: 10%;
padding-top: 26px;
}
.firt_content-libary{
grid-area: firt_content;
padding-left: 10%;
padding-right:5%; 
height: fit-content;
}
.title_content-libary{}
.rating_content-libary{}
.Fcontent-libary{}
.s-libary{
grid-area: s;
padding-left: 10%;
padding-right:5%; 
}
.Subcontent-libary{
grid-area: Subcontent;
padding-left: 10%;
padding-right:5%;    
}
.Subcontent1-libary{
grid-area: Subcontent1;
padding-left: 10%;
padding-right:5%;    
}
@media screen and (max-width: 1175px) { 
.firt_content-libary {grid-area: 1 / span 6;}
.Subcontent-libary {grid-area: 2 / span 6;} 
.s-libary {grid-area: 3 / span 6;}
.Subcontent1-libary {grid-area: 4 / span 6;}
}
@media only screen and (min-width: 1175px) {
.firt_content-libary {grid-area: 1 / span 4;}
.Subcontent-libary {grid-area: 1 / span 2;} 
.s-libary {grid-area: 2 / span 4;}
.Subcontent1-libary {grid-area: 2 / span 2;}
}
/* full content libary*/
/* full content data-student*/
.full_content-data-student{
  display: grid;
  grid-template-areas:
    'firt_content firt_content firt_content firt_content  Subcontent Subcontent'
    's s s s  Subcontent1 Subcontent1';
  gap: 10px;
padding-left: 10%;
padding-right: 10%;
padding-top: 26px;
}
.firt_content-data-student{
grid-area: firt_content;
padding-left: 10%;
padding-right:5%; 
height: fit-content;
}
.title_content-data-student{}
.rating_content-data-student{}
.Fcontent-data-student{}
.s-data-student{
grid-area: s;
padding-left: 10%;
padding-right:5%; 
}
.Subcontent-data-student{
grid-area: Subcontent;
padding-left: 10%;
padding-right:5%;    
}
.Subcontent1-data-student{
grid-area: Subcontent1;
padding-left: 10%;
padding-right:5%;    
}
@media screen and (max-width: 1175px) { 
.firt_content-data-student {grid-area: 1 / span 6;}
.Subcontent-data-student {grid-area: 2 / span 6;} 
.s-data-student {grid-area: 3 / span 6;}
.Subcontent1-data-student {grid-area: 4 / span 6;}
}
@media only screen and (min-width: 1175px) {
.firt_content-data-student {grid-area: 1 / span 4;}
.Subcontent-data-student {grid-area: 1 / span 2;} 
.s-data-student {grid-area: 2 / span 4;}
.Subcontent1-data-student {grid-area: 2 / span 2;}
}
/* full content data-student*/
/* full content search*/

  .preview-container {
    position: relative;
  }

  .preview-container img {
    object-fit: cover; /* Maintain aspect ratio */
  }

  .image-preview {
    position: fixed; /* Fixed position for overlay */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7); /* Semi-transparent background */
    z-index: 1000; /* Ensure it's on top */
    display: none; /* Initially hidden */
    cursor: pointer;
  }

  .image-preview img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%); /* Center the image */
    max-width: 80%;
    max-height: 80%;
  }

.full_content-search{
  display: grid;
  grid-template-areas:
    'firt_content firt_content firt_content firt_content  Subcontent Subcontent'
    's s s s  Subcontent1 Subcontent1';
  gap: 10px;
padding-left: 10%;
padding-right: 10%;
padding-top: 26px;
}
.firt_content-search{
grid-area: firt_content;
padding-left: 10%;
padding-right:5%;
height: fit-content;
}
.title_content-search{}
.rating_content-search{}
.Fcontent-search{}
.s-search{
grid-area: s;
padding-left: 10%;
padding-right:5%; 
}
.Subcontent-search{
grid-area: Subcontent;
padding-left: 10%;
padding-right:5%;    
}
.Subcontent1-search{
grid-area: Subcontent1;
padding-left: 10%;
padding-right:5%;    
}
@media screen and (max-width: 1175px) { 
.firt_content-search {grid-area: 1 / span 6;}
.Subcontent-search {grid-area: 2 / span 6;} 
.s-search {grid-area: 3 / span 6;}
.Subcontent1-search {grid-area: 4 / span 6;}
}
@media only screen and (min-width: 1175px) {
.firt_content-search {grid-area: 1 / span 4;}
.Subcontent-search {grid-area: 1 / span 2;} 
.s-search {grid-area: 2 / span 4;}
.Subcontent1-search {grid-area: 2 / span 2;}
}
/* full content search*/
/* end full content*/
/* go to top*/
#tell_me{
  display: none;
  position: fixed;
  bottom: 1px;
  left: 30px;
  z-index: 99;
  font-size: 14px;
  outline: none;
  color: darkgray;
  cursor: pointer;
  padding: 1px;
}
#myBtn {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 30px;
  z-index: 99;
  font-size: 18px;
  border: none;
  outline: none;
    background-color: rgba(161, 0, 0, 0.5);
    color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  padding: 15px;
  border-radius: 50%;
 border-style: solid;
}

#myBtn:hover {
  background-color: #555;
}
/* end go to top*/
/*all buttom preview and next*/
@media screen and (max-width: 1175px) { 
.b_left_news{
    margin-right: 130%;
    font-size: 24px;
    text-align: center;
    position: static;
    align-items: center;
    border-radius: 5px;
    padding-left: 50px;
    padding-right: 50px;
    padding-bottom: 2px;
    padding-top: 2px;
    color: rgb(255, 255, 255);
    color: rgba(255, 255, 255, 0.7);
}
.n_right_news{
    margin-left: 130%;
    font-size: 24px;
    text-align: center;
    position: static;
    align-items: center;
    border-radius: 5px;
    padding-left: 50px;
    padding-right: 50px;
    padding-bottom: 2px;
    padding-top: 2px;
    color: rgb(255, 255, 255);
    color: rgba(255, 255, 255, 0.7);
 
}
.b_left_thongbao{
    margin-right: 130%;
    font-size: 24px;
    text-align: center;
    position: static;
    align-items: center;
    border-radius: 5px;
    padding-left: 50px;
    padding-right: 50px;
    padding-bottom: 2px;
    padding-top: 2px;
    color: rgb(255, 255, 255);
    color: rgba(255, 255, 255, 0.7);
}
.n_right_thongbao{
    margin-left: 130%;
    font-size: 24px;
    text-align: center;
    position: static;
    align-items: center;
    border-radius: 5px;
    padding-left: 50px;
    padding-right: 50px;
    padding-bottom: 2px;
    padding-top: 2px;
    color: rgb(255, 255, 255);
    color: rgba(255, 255, 255, 0.7);
}
.b_left_nghiencuu{
    margin-right: 130%;
    font-size: 24px;
    text-align: center;
    position: static;
    align-items: center;
    border-radius: 5px;
    padding-left: 50px;
    padding-right: 50px;
    padding-bottom: 2px;
    padding-top: 2px;
    color: rgb(255, 255, 255);
    color: rgba(255, 255, 255, 0.7);
}
.n_right_nghiencuu{
    margin-left: 130%;
    font-size: 24px;
    text-align: center;
    position: static;
    align-items: center;
    border-radius: 5px;
    padding-left: 50px;
    padding-right: 50px;
    padding-bottom: 2px;
    padding-top: 2px;
    color: rgb(255, 255, 255);
    color: rgba(255, 255, 255, 0.7);
}
}
/*all buttom preview and next*/
/* preview img in content*/

  .preview-container {
    position: relative;
  }

  .preview-container img {
    object-fit: cover; /* Maintain aspect ratio */
  }

  .image-preview {
    position: fixed; /* Fixed position for overlay */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7); /* Semi-transparent background */
    z-index: 1000; /* Ensure it's on top */
    display: none; /* Initially hidden */
    cursor: pointer;
  }

  .image-preview img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%); /* Center the image */
    max-width: 80%;
    max-height: 80%;
  }
/* preview img in content*/
/* loader page*/
.loader{
   position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;display: flex;
    justify-content: center;
    align-items: center;
    background-color: azure;
    transition: opacity 0.75s, visibility 0.75s
}
.loader-hidden{
    opacity: 0;
    visibility: hidden;
    
}
.loader::after{
    content:"";
    width: 75px;
    height: 75px;
    border: 15px solid #dddddd;
    border-top-color: #7449f5;
    border-radius: 50%;
    animation: loading 0.75s ease infinite;
}
@keyframes loading{
    form{
        transform: rotate(0turn);
    }
    to{
        transform: rotate(1turn);
    }
}
/* loader page*/