.book{
	display:flex;	
	height: calc(100% - 180px);
}
h3{
	text-align:left;
}

.left-content {
    width: 100%;
}

.left-title, .funpre-left-title {
    margin-left: auto;
    margin-right: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.title-flex, .funpre-title-flex {
    position: relative;
    display: flex;
    background-size: contain;
    width: 100%;
}

.fun-title-bg, .funpre-title-bg {
	margin-top: 2%; 
    margin-left: auto;
    margin-right: auto;
    position: relative;
    width: 95%;
    height: 100vh;
    max-height: 230px;
    border-radius:20px;
    background-image: url('../images/studAffairs/fun_title_bg.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

.fun-title-txt, .funpre-title-txt {
    margin-top: 4%;
    position: absolute;
    top: 50%;
    left: 33%;
    transform: translateX(-50%);    
    transform: translateY(-80%);
    width: 80%;
	height: 10vw;
	max-height: 140px;
    background-image: url('../images/studAffairs/fun_title_txt.png');
    background-size: contain;
    background-repeat: no-repeat;
}
.content_menu {
	margin-left:40px;
	color:#116883;
	font-weight:700;
	font-size:1.3rem;
}
ul {
	padding-right:20px;
}

.fun_txt_en{
	color:#ff0; 
	margin-left:150px;
}
.fun_txt_cn{
	margin-right:110px;
}

.fun_title_txt, .fun_title_txt {
	position:absolute;
	
}
.period_square {
	background-color: #a6daec;
	display:flex;
	align-items: center;
	justify-content: center;
	color: #002f5c;
	width:300px;
	height:50px;
	font-size:1.5rem;
	margin-top: 0px;
	border-bottom-right-radius:20px;
	border-bottom-left-radius:20px;
}

/*左邊選單右邊內容start*/
.menu {
	min-width: 20%;
	max-width: 380px;
	height: auto;
	margin-top:30px;
}
.menu-item {
	padding: 10px;
	cursor: pointer;
	
}
.vertical-align {
	display: flex;
	align-items: center;
	flex-direction: row;
}
.vertical-align .menu {
	margin: 0;
  }
.content {
	width: 80%;		
	background-color: #fff;	
	padding:40px 60px 40px 60px;
	margin-top:50px;	
	box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.2);
	border-radius:30px;
	font-size: 1rem;
	transition: font-size 0.3s ease;
}
.content span{
	font-size:1rem;
	text-align: center;

}
.link_info{	
	margin-top: 15px;
	margin-bottom: 15px;
	
}
.link_info img{
	margin-top:5px;
	margin-left:5px;
}
.timeclick{
	display: flex;
	justify-content: space-between;
}

/*左邊選單右邊內容end*/
/*收合式選單start*/
.accordion {
	display: flex;
	flex-direction: column;
	background-color: rgb(125 187 212 / 85%);
	border-top-right-radius: 20px;
	border-bottom-right-radius: 20px;
}
.accordion-item {
	border-bottom: 1px solid #fff;
	border-top:none !important;
	border-right:none !important;
}
.accordion-item:first-child .accordion-header {
    border-top-right-radius: 20px;
	background-color: #00719e;
}
.accordion-header {
	padding: 20px 5px 20px 15px;
	cursor: pointer;
	font-weight: bold;
	color: #fff;
	background-color: #00719e;
}
.accordion-content {
	overflow: hidden;
	max-height: 0;
	transition: max-height 0.5s ease-out;
	color:#000;
	background-color: #ededed;
}
.accordion-item.active .accordion-content {
	max-height: 500px;
	transition: max-height 0.5s ease-in;
	
}
li {
	list-style:none;
}

/*收合式選單end*/

/*FUN item start*/
.fun-item .accordion-header {
    background-color: #00529b; 
}

.fun-item .accordion-header {
    padding: 20px 5px 20px 15px;
    cursor: pointer;
    font-weight: bold;
    color: #fff;
    text-align: center;
}

/*FUN item end*/

/*main的內容css start*/
h1 {
	font-size: 36px;
	margin: 0;
}
main {
	margin: 30px 10px 10px 10px;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
article {
	flex: 0 0 49%;
	margin-bottom: 20px;
	background-color: #f2f2f2;
	border-radius: 10px;
	box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.2);
	overflow: hidden;
	transition: transform 0.3s ease-in-out;
	display: flex;			
}
article:hover {
	transform: translateY(-10px);
	box-shadow: 0px 10px 10px rgba(0, 0, 0, 0.2);
}

article h2 {
	font-size: 24px;
	margin: 10px;
}
article p {
	font-size: 16px;
	margin: 10px;
	text-align: justify;
	overflow: hidden;
	display: -webkit-box;
	text-overflow: ellipsis;
	-webkit-line-clamp: 3; /*行數*/
	-webkit-box-orient: vertical;
	white-space: normal;
}
.article_div {
	display: flex;
	margin-left: auto;
	margin-right: auto;
	
    flex-direction: column;
    flex-direction: row;
}
.article_pic {
	width: 400px;
    height: 300px;
    background-color: #f2f2f2;
    border-radius: 10px; 
}
.content_pic {
	width: 100%;
	height: 100%;
	object-fit: contain;
	border-radius: 10px; 
}
.one_news {
	min-width:100%;
}

.news_content {
	width:100%;
	display: flex;
	flex-direction: column;
}
.top_datemore {
	display: flex;
	justify-content: space-between;
	margin-left:10px;
	margin-bottom:10px;
	margin-top:auto;
}
.top_date {
	padding-left: 10px;
	padding-right: 10px;
	padding-bottom: 0px;
	
}
.top_more {
	margin-left: auto;
	margin-right: 57px;
	padding-top: 13px;
	padding-right: 36px;
	padding-bottom: 13px;
	padding-left: 36px;
	background-color: rgba(224,224,225,1.00);
	border-radius: 34px;
}
.clickcount{
	display:flex;
	align-items:flex-start;
}
.content_overflow{
	height: 600px;
	overflow-y: auto;
}
.view_block {
	margin-top: 30px;
}
.view_text {
	white-space: pre-wrap;
}
.memo {
	color: rgb(120, 120, 120);
	font-size: 0.8rem;
}
.center {
	width: 100%;
    flex-direction: column;
    flex-direction: row;  
}
.two_pic {
	display: flex;
	width: 90%;
    flex-direction: row;
}

.pic0 {
	display: block;
    background-color:rgb(255, 255, 255);
    border-radius: 20px;
}
.pic0 img {
	display:block;
	width: auto;
	max-width: 100%;
	max-height: 400px;
	object-fit: contain;
	object-position: left;
	border-radius: 5px; 
}
.pic1 {
	display: block;
    background-color:rgb(255, 255, 255);
    border-radius: 20px;
	padding:20px;
}
.pic1 img {
	display:block;
	width: auto;
	max-width: 100%;
	max-height: 300px;
	object-fit: contain;
	object-position: left;
	border-radius: 5px; 
}
.pic2 {
	display: block;
    background-color:rgb(255, 255, 255);
    border-radius: 20px;
	padding:20px;
}
.pic2 img {
	display:block;
	width: auto;
	max-width: 100%;
	max-height: 300px;
	object-fit: contain;
	object-position: left;
	border-radius: 5px; 
}
#preview_content {
	line-height: 2;
}
.clearfix {
	clear: both;
}
.Aa {
  cursor: pointer;
}
.level1_font {
	font-size: 1.5rem;
}
.level2_font {
	font-size: 2rem;
}
.copy_link {
	cursor: pointer;
}
.main_style {
	margin-left:80px; 
	width:90%;
}

@media (max-width: 1600px) {
	article {
		flex: 0 0 100%;
	}
}		
@media (min-width:1194px) and (max-width:1400px){
	article p {			
		-webkit-line-clamp: 2; /*行數*/
	}
}
@media (max-width:1400px){
	.menu {
	  max-width: 15% ;
	}
}
@media (max-width: 1050px) {
	article {
		display: flex;
		flex-direction: column;
	}
	article img {
		height: auto;
		max-width: 100%;
	}
}
@media (max-width:991px){
	.two_pic{
	    flex-direction: column;
	}
}
@media (max-width: 768px) {
	.fun-title-bg, .funpre-title-bg {
	    background-size: cover;
	    background-position:center;
	    max-height: 100px;    
	}
	.fun-title-txt, .funpretitle-txt {
	    top: 50%;
	    width:100%;
	    height:10vh;
	    display:flex;
	    
	}
	.funpre-flex {
		flex-direction: column;
	}
	.book{
		display:flex;	
		flex-direction: column;
	}
	.menu {
		min-width: 100%;
		height: auto;
		background-color: #8A8686;
	}
	.accordion {
		border-top-right-radius: 0px;
		border-bottom-right-radius: 0px;
	}
	.main_style{
		display:flex;
		flex-direction:row;
		margin-left:0px; 
		width:100%;
	}
	.content {
		width: 95%;
		padding: 30px 10px 30px 10px;
	}
}
@media (max-width: 375px) {
	.fun-title-txt, .funpre-title-txt {
		margin-left:-7%;   
	}
}
/*main的內容css end*/	
/*收合選單的圖片顯示start*/
.accordion-header img.open-image {
	display: none;
}

.accordion-item.active .accordion-header img.open-image {
	display: inline-block;
}

.accordion-item.active .accordion-header img.closed-image {	
	display: none;
}
/*收合選單的圖片顯示end*/

/*學務通訊標題*/
@media (max-width: 1690px) {
	.left-title span, .funpre-left-title span{
		letter-spacing: 70px;
		margin-left: 50px;
		margin-right:0px;
	}
}
@media (max-width: 1565px) {
	.left-title span, .funpre-left-title span{
		letter-spacing: 0px;
	}
	.fun-title-txt, .funpre-title-txt {
	    left: 30%;
	}
}
@media (max-width: 865px) {
	.left-title span, .funpre-left-title span{
		letter-spacing: 0px;
		margin-left: 0px;
	}
}
@media (max-width: 940px) {
  .fun_txt_en {
		margin-left: 20px;
	}
}
@media (max-width: 584px) {
	.left-title span, .funpre-left-title span{
		font-size:3rem;
	}
	.fun-title-txt, .funpre-title-txt {
		left: 25%;
	}
}
@media (max-width: 454px) {
	.period_square {
		display:none;
	}	
	.fun_txt_en {
		color:#ff0; 
		margin-left:50px;
	}
	.fun_txt_cn {
		margin-right:50px;
	}
	.left-title span {
		padding-left:30px;
		padding-right:30px;
	}
	.fun-title-txt, .funpre-title-txt {
		left: 21%;
	}
}
@media (max-width: 375px) {
	.fun-title-txt, .funpre-title-txt {
		left:22%;
        margin-left:auto;
        margin-right:auto;
		height: 18vw;
	}
}
@media (max-width: 370px) {
	.left-title span, .funpre-left-title span {
		display:none;
	}
	.period_square, .funpre-period_square {
		display:none;
	}
}

/*歷屆FUN學務內容*/
.funpre-content {
    margin: 20px auto;
    padding: 20px;
    width: 90%;
    border: 1px solid #a3a6a6;
    border-radius: 20px;
    display: flex;
    flex-wrap: wrap;
    background-color: #f9f9f9;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    flex-direction: column;
	min-height: 480px;
}

.funpre-items {
    display: flex;
    flex-direction: column;				
}

.funpre-flex {
	width: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
	border-radius: 10px;
}

.funpre-flex:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}


.funpre-flex span {
    display: block;
    width: 100%;    
    font-size: 16px;
    color: #333;
    margin-top: 5px;
}

.funpre-cover-txt .funpre-title {
    font-weight: bold;
    font-size: 18px;
    color: #0056b3; 
}

.funpre-cover-txt .funpre-date {
    font-size: 14px;
    color: #555; 	
}
.funpre_pic {
	width: 100%;
	height: 100%;
	object-fit: contain;
	border-radius: 10px; 
}
.funpre-cover-txt {
	text-align: center;
	margin: 40px auto 40px auto;
}

.funpre-list {
    display: flex;
    flex-direction: column;
    text-align: left;
    margin-left: 20px;
    max-height: 350px;
    overflow-y: auto;
    padding-right: 10px;     
    margin: 40px atuo 40px auto;
    scrollbar-width: thin;
    scrollbar-color: #888 #f1f1f1;
    width:70%;
}
.funpre-list a {
    text-decoration: none;
    color: #007BFF; 
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.funpre-list a:hover {
    color: #0056b3; 
}

.funpre-list a span {
    display: block;
    padding: 10px;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.funpre-list a:hover span {
    background-color: #f1f1f1;
}

.funpre-list::-webkit-scrollbar {
    width: 8px; 
}

.funpre-list::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.funpre-list::-webkit-scrollbar-thumb {
    background: #888; 
    border-radius: 10px;
}

.funpre-list::-webkit-scrollbar-thumb:hover {
    background: #555;
}

@supports (scrollbar-width: thin) {
    .funpre-list {
        scrollbar-width: thin;
        scrollbar-color: #888 #f1f1f1; 
    }
}

.more-button {
    display: block;
    margin: 20px auto;
    padding: 10px 20px;
    font-size: 16px;
    background-color: #007BFF;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.more-button:hover {
    background-color: #0056b3;
}