body{
    background-color:white;
    font-size: 12px;
}

.publicationsWrapper{
    color: #073e7f;
    /* overflow: auto; */
    font-size:1.5em;
    margin-bottom: 150px;
}

h2{
    /* margin-bottom: 50px;
    /* font-size: 30px; */
    font-size: 33px;
    font-family: 微軟正黑體;
    font-weight: 900;
    color: #0248A8;
    margin-bottom: 30px;
    font-weight: 700;
}

.publicationsWrapper p:nth-of-type(1){
    margin-bottom: 8px;
}

.pdf_collections {
    width: 270px;
    display: inline-block;
    height: auto;
    margin: 15px 15px;
    box-shadow: 2px 5px 5px #d1d1d1;
}

.pdf_collections_box {
    max-width: 270px;
}

.pdf_box_content {
    width: 100%;
    margin: auto;
    color: white;
}

span.content_box_title {
    font-size: 20px; 
    font-weight: bold; 
    color: #002091;
}

span.content_box_date {
    font-size: 18px;
}

span.box_related_content {
    font-size: larger; 
    font-weight: bold; 
    border-bottom: 1px solid black;
}

a.url_read_more {
    background-color: #2E75B6; 
    color: white; 
    font-size: 22px; 
    font-weight: bold; 
    border-radius: 5px; 
    text-decoration: none; 
    text-align: center;
}

a.url_box_content {
    background-color: #609ED6; 
    color: white; 
    font-size: 15px; 
    font-weight: normal; 
    padding: 15px; 
    border-radius: 5px; 
    text-decoration: none; 
    text-align: center;
}

.text-content-list> a {
    margin: 10px 0px !important;
}

#tabs{
    border: none;
}

#tabs>ul{
    background-color: white;
    border: 0 !important;
}

#tabs>ul>li{
    border-bottom: 3px solid #c5c5c5;
    border: 0 !important;
}

#tabs>ul>li>a{
    width:150px;
    height:30px;
    text-align: center;
    margin-top: 10px ;
    font-size: 16px;
    margin-bottom: 10PX;
}

.ui-tabs .ui-tabs-nav li.tabs2en {
    padding-right: 30px !important;
}

/* pdf_collections */

/* .pdf_collections{
    display: flex;
    flex-wrap: wrap;
} */

/* .pdf_collections>:first-child{
     margin-left:10px;
} */

.pdf_collections{
    margin-top: 40px;
    margin-bottom: 60px;
}

.publications_cover{
    position: relative;
    cursor: pointer;
    /*
    margin-bottom: 80px;
    margin-right: 10px;
    width: 380px;
    height:550px;
    border: 1px solid #0248A8;
    */
    line-height: 20px;
}

.publications_cover img {
    width: 100%;
}
/* 2023-12-15
.publications_cover:hover{    
    transform: scale(1.1);
}
 */
.publications_cover:hover >a> .pdfOverlay {
    opacity: 0.8;
}

.publications_cover img{
    left: -9px;
    width: 107%;
    height: 100%;
    position: relative;
}

.pdfOverlay{
    position: absolute;
    width: 100%;
    height: 100%;
    top:0px;
/* 2023-12-15
    background-color: rgba( 46, 106, 113, 1);
 */
    z-index:1;
    opacity: 0;

}

.pdfOverlay>P:nth-of-type(1){
    color: white;
    letter-spacing: 1px;
    font-size:1em;
    position: absolute;
    top:50%;
    left:50%;
    transform: translate(-50%,-50%);    
}

.pdfOverlay>P:nth-of-type(2){
    color: white;
    letter-spacing: 1px;
    font-size:1em;
    position: absolute;
    top:60%;
    left:50%;
    transform: translate(-50%,-50%);    
}

.publications_cover>p{
    margin-top: 5px;
}


.text-content-list>a{
    /* 2023-12-15
    font-size: 20px;
    */
    display: block;
    margin:40px 0px ;
}


@media screen and (max-width: 767px)  {
    .pdf_collections{
       justify-content: center;
    }
    
    .publications_cover:hover >a> .pdfOverlay {
        opacity:0;
    }

    .publications_cover:hover{    
        transform:none;
        left: 0;
    }
}


@media screen and (max-width: 500px)  {
    

    .pdf_collections{
        display: block;
        
        
    }

    .publications_cover{
        position: relative;
        left:50%;
        transform: translate(-50%,0%);
        
    }

    .publicationsWrapper{
         
        padding-left:20px;
        padding-right:20px;
    }
    
}


/* added by Ricky */

.publicationsWrapper h2 {
    color: rgb(2, 72, 168);
    font-size: 30px;
}

.publicationsWrapper .text-content {
    font-size: 12px;
}

span.box_related_content{
    font-size: 21.6px;
}

.gallery-box {
    cursor: default; /* 或者 auto，視情況而定 */
}
.gallery-img-box {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 寬高比，可根據需要調整 */
    overflow: hidden;
}

.gallery-img-box::after {
    content: '\25B6';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 48px;
    color: #fff;
    text-shadow: 0 0 10px rgba(0,0,0,0.5);
    pointer-events: none;
}

.youtube-thumbnail {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%; /* 放大圖片 */
    height: 120%; /* 放大圖片 */
    object-fit: cover;
    object-position: center;
}

.popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
}

.popup-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
 
   
    
}

/* #youtube-player {
    width: 640px;
    height: 360px;
} */

@media (max-width: 700px) {
    #youtube-player {
        width: 90vw;
        height: calc(90vw * 9 / 16);
    }
}