/***************************************************
	   
***************************************************


***************************************************/

html, body, div, span, h1, h2, h3, h4, h5, h6, p, ol, ul, li, form, label, legend, caption, aside, details, figcaption, figure, footer,header, hgroup, menu, nav, section, summary {
    margin: 0;
	padding: 0;
	border: 0;
	outline: 0;
	font-weight: inherit;
	font-style: inherit;
	font-size: 100%;
	font-family: inherit;
	vertical-align: baseline;
}

ol, ul {
	list-style: none;
}


#ful {
	list-style: disc;
}

a img {border:none}


aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {display: block}


/***************************************************
			      Global styles
***************************************************/

html, body {
	width:100%;
	height:100%;

	}


html, body{
	font-family:Arial, Helvetica, sans-serif;
	font-size: 13px;
	color: black;
	margin:0 0 1px;
	line-height: 1.5;
	background-color:white;
	background-image:url(../images/bg.png);
	background-position:left top;
	background-repeat:repeat;

}



p {
	margin-bottom:7px;
	}
	
a, p a {
	text-decoration:underline;
	color:white;
	}
	a:hover {color:white;}
#prof {
	color:black;
}

h1, h2, h3, h4, h5, h6 {
	font-family: Arial, Helvetica, sans-serif;
    font-weight: normal;
	position:relative;

	

}


	
h1{
	font-size: 40px;
	line-height:1.6;
	color:#663366;
	text-transform:capitalize;
	text-align:left;
	margin-left:40px;

	
	}
	h1 span{
	line-height:1.7px;
	color:black;
	font-size:14px;
	text-transform:none;
	display:block;


}

	
h2{
	font-size: 17px;
	line-height:1.7;
	color:black;
	text-align:left;
	width:520px;
	padding-top:8px;
	margin-left:40px;


	}

	
h3{

	font-size: 28px;
	line-height:1.6;
	color:#00CCFF;
	text-transform:capitalize;
	text-align:left;
	background-color:transparent;
	padding-top:12px;
	margin-bottom:9px;



	}
	
	
 h3 span{
	font-size: 12px;
	color: black;
	text-transform:capitalize;
	height:24px;
	margin-top:15px;
	text-align:left;
    display:block;


}

h4{
	font-size: 18px;
	line-height:1.7;
	color:black;
	text-align:left;
	width:350px;
	padding-top:8px;
	margin-bottom:12px;



	}
	
h4 span{
	font-weight:bold;
	font-size:15px;
	font-family:Arial, Helvetica, sans-serif;
	background-color:#FFCC33;
	padding:8px;
	margin-left:20px;
	-webkit-border-radius: .5em; 
	-moz-border-radius: .5em;
	border-radius: .5em;




}

	

/***************************************************
			    Main containers
***************************************************/

#container, #container_left, #container_right{
	position: relative;
	width:100%;
	
	}
	#container{
			position:relative;
			width:980px;
			margin:0 auto;
			text-align:left;
			background-color:transparent;
			padding:15px;
			
}


.group1 {
	float: left;
	width: 290px;
	position: relative;
	background:transparent;
	padding:15px;
	margin-bottom:10px;
	

	


	}
	
.group2 {
	float: left;
	width: 290px;
	position: relative;
	background:transparent;
	padding:15px;
	margin-bottom:10px;
	margin-left:10px;
	margin-right:10px;


	}
	
.group3 {
	float: left;
	width: 290px;
	position: relative;
	background:transparent;
	padding:15px;
	margin-bottom:10px;


	}
	
.group4 {
	float: left;
	width: 550px;
	position: relative;
	background:transparent;
	padding:15px;
	margin-bottom:10px;
	margin-right:12px;


	}
	
.group5 {
	float: left;
	width: 350px;
	position: relative;
	background:transparent;
	padding:15px;
	margin-bottom:10px;


	}
	
	
	
	
.group_bannner_left {
	width: 600px;
	position: absolute;
	top:60px;
	background:transparent;
	margin-top:6px;
	margin-left:-40px;
	
	
	}
	
.group_bannner_right{
	width: 360px;
	position: absolute;
	top:-37px;
	right:50px;
	background:transparent;
	margin-top:50px;
	
	
	}
	


			
header{
	position: relative;
	float:left;
	width: 100%;
	height:100px;


	}
	
	
/***************************************************
				INTRO
***************************************************/	
	
	#intro{
	width: 960px;
	position: relative;
	float: left;
	height:318px;
	padding:10px;
	background:transparent;
	margin-top:17px;
	}
	
	
	
	
	
	
	#intro2{
	width: 960px;
	position: relative;
	float: left;
	height:1288px;
	padding:10px;
	background:transparent;
	margin-top:17px;



	
	}

/***************************************************
				   HOLDERS
***************************************************/	

.holder_content {
	position: relative;
	float: left;
	width: 100%;
	margin-top:15px;
	background:transparent;
	background: url(../images/line.png) 0 -18px no-repeat;



	}
	
.holder_content1 {
	position: relative;
	float: left;
	width: 100%;
	margin-top:6px;
	margin-bottom:20px;
	background: url(../images/line.png) 0 -18px no-repeat;

	}
	
	
.holder_content_separator{
	margin-bottom:20px;
	}

	
/***************************************************
			        GALLERY
***************************************************/
	 
	 	 
	 a.photo_hover3{
	position:relative;
	float: right;
	margin:5px 13px 8px 0;
	padding: 8px;

	}
	a.photo_hover3{ background-color:white;
	border: 1px solid #E1E1E1;

}
	a.photo_hover3:hover {
	border: 1px dotted #66CCFF;
	background-color:#C7EDFF;
	opacity:0.9;
	z-index:1000;
}

	
	 a.photo_hover2{
	position:relative;
	float: left;
	margin:5px 13px 8px 0;
	padding: 8px;
	-webkit-border-radius: .5em; 
	-moz-border-radius: .5em;
	border-radius: .5em;


	}
	a.photo_hover2{ background-color:white;
	border: 1px solid #E1E1E1;

}
	a.photo_hover2:hover {
	border: 1px solid #E1E1E1;
}

/***************************************************
				   GALLERY
***************************************************/	

.holder_gallery {
	width:610px;
	float:left;
	margin-right:10px;
	padding:0;
	}		
	.holder_gallery a.photo_hover {left:42px}
	.holder_gallery h3 { clear:left}
	
.holder_gallery a.name{
	font-size:12px;
	text-align:left;
	position:relative;
	margin-top:15px;
	display:block;
	clear:left;
	line-height:15px;



}

.holder_gallery a.name1{
	font-size:12px;
	position:relative;
	display:inline;
    text-align:left;
	top:20px;
    left:0;

}

.holder_gallery a.description{
	font-size:12px;
	float:left;
	position:relative;
	margin-right:5px;
	padding-top:7px;
	color:gray;
	width:300px;
	display:inline;


}

	
	
/***************************************************
			        FOOTER
***************************************************/


footer{
	position:relative;
	height:90px;
	clear:both;
	width:100%;
	margin-bottom:18px;
	background-color:#663366;
	

	}

#FooterOne, #FooterTwo, #FooterTree {
	position: absolute;	
}

#FooterTwo{
	position: absolute;
	right: 225px;
	top:26px;
	color:white;

}

#FooterTree{
	position: absolute;
	left: 225px;
	top:26px;
	color:white;

}

.container{
    width:980px;
    margin:0 auto;
	background-color:transparent;


}




/***************************************************
				       MENU
***************************************************/

nav{
	position:absolute;
	width:620px;
	top:43px;
	right:-12px;
	background:transparent;


}


nav ul li{
	float: left;
	line-height:normal;
	
}

nav ul li a{
	font-size: 20px;
	font-family:Arial, Helvetica, sans-serif;
	color: black;
	text-transform:capitalize;
	font-weight:normal;
	display:block;	/* IE6, IE7 line height fix */
	padding:15px;
	background-color:transparent;
	margin-top:0px;
	margin-right:6px;
    text-decoration:none;
	


}

nav ul li a:hover{
	color: gray;

}
nav ul li a.current{
	background-color:#00CCFF;
	padding:15px;
	color:white;
	-moz-border-radius: 8px;
	border-radius: 8px;


}


.content_menu{
	float: left;
	width: 274px;
	margin-top:-10px;
	margin-bottom:15px;

	}
	
.content_menu ul{	
	margin: 0px;
	padding: 0px;
	float: none;
}

.content_menu ul li{
	float: none;
	padding-bottom: 16px;

}


.content_menu ul li a{
	font-size:14px;
	line-height:normal;
    color:#33CC99;
	text-align:left;
	text-decoration:none;
	padding-left:20px;
	

	}
	
.content_menu ul li a:hover{color:#33CC99;}



/***************************************************
				   SPECIFIC
***************************************************/

#logo{
	position:relative;
   	float:left;
   	top:8px;
	left:0px;
	width:250px;
	height:160px;
	

}

.clearing{
	clear: both;
	display: inline;
	width: 100%;
	height: 0;
	overflow:hidden;
}



.purple{
	font-size:50px;
	color:#663366;
	float:left;
	padding:12px;
	margin:20px;
}
.read_more{
	color:#663366;
	font-size:14px;
	float:right;
	margin-top:15px;
}

/***************************************************
			   TEAM PAGE OPTIMIZATION
***************************************************/

.team-page #container {
	width: 100%;
	max-width: 1200px;
}

.team-page #intro2 {
	width: 100%;
	float: none;
	height: auto !important;
	min-height: 0;
	padding: 40px 20px 60px 20px;
	background: white;
	margin-top: 90px;
	display: flex;
	gap: 20px;
	align-items: flex-start;
	border-radius: 10px;
	box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
	position: relative;
	z-index: 0;
}

.team-page header {
	position: relative;
	z-index: 2;
}

.team-page .group_bannner_left {
	width: auto;
	position: relative;
	top: 0;
	margin-top: 0;
	margin-left: 0;
	flex: 1 1 auto;
}

.team-page .group_bannner_right {
	width: 320px;
	position: relative;
	top: 0;
	right: 0;
	margin-top: 0;
	flex: 0 0 320px;
	order: 2;
}

.team-page .group_bannner_right img {
	width: 100%;
	height: auto;
	display: block;
	transition: transform 0.3s ease;
}

.team-page .group_bannner_right img:hover {
	transform: translateY(-4px);
}

/* 两列布局 */
.team-columns {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 20px;
    margin-bottom: 30px;
}

.team-column {
    flex: 1;
    min-width: 300px;
}

/* 卡片式布局 */
.developer-card {
    background: #f8f9fa;
    padding: 15px;
    margin-bottom: 15px;
    border-radius: 8px;
    border-left: 4px solid #00CCFF;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.developer-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.cooperator-card {
    background: #f8f9fa;
    padding: 15px;
    margin-bottom: 15px;
    border-radius: 8px;
    border-left: 4px solid #33CC99;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.developer-name {
    font-size: 16px;
    margin: 0 0 8px 0;
    color: #663366;
    font-weight: bold;
}

.developer-role {
    font-size: 13px;
    margin: 0 0 6px 0;
    color: #444;
    line-height: 1.4;
    font-weight: bold;
}

.developer-info {
    font-size: 13px;
    margin: 0 0 4px 0;
    color: #666;
    line-height: 1.4;
}

.developer-contact {
    font-size: 12px;
    margin: 8px 0 0 0;
    color: #663366;
    font-style: italic;
}

/* 紧凑的标题样式 */
.section-title {
    font-size: 22px;
    color: #663366;
    margin: 25px 0 15px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid #00CCFF;
}

.section-subtitle {
    font-size: 18px;
    color: #00CCFF;
    margin: 20px 0 12px 0;
    padding-left: 10px;
    border-left: 3px solid #33CC99;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .team-columns {
        flex-direction: column;
        gap: 20px;
    }
    
    .developer-card, .cooperator-card {
        padding: 12px;
    }
    
    .developer-name {
        font-size: 15px;
    }
}

/* 改进的列表样式 */
.compact-list {
    margin-left: 20px;
    margin-bottom: 20px;
}

.compact-list h2 {
    width: 100%;
    margin-bottom: 10px;
}

/* 改进的链接样式 */
#prof {
    color: #663366;
    font-weight: bold;
    text-decoration: none;
    border-bottom: 1px dotted #663366;
}

#prof:hover {
    color: #00CCFF;
    border-bottom: 1px solid #00CCFF;
}

/* 紧凑的hr样式 */
.compact-hr {
    margin: 20px 0;
    border: none;
    height: 1px;
    background: linear-gradient(to right, transparent, #00CCFF, transparent);
}

/***************************************************
			TEAM PAGE - COLLAPSIBLE LAYOUT
***************************************************/

/* 折叠/展开区域样式 */
.team-page .collapsible-section {
    margin-bottom: 15px;
}

.team-page .collapsible-header {
    background: linear-gradient(to right, #663366, #8a2be2);
    color: white;
    cursor: pointer;
    padding: 15px 20px;
    width: 100%;
    border: none;
    text-align: left;
    outline: none;
    font-size: 18px;
    font-weight: bold;
    border-radius: 8px;
    transition: 0.3s;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 5px;
    box-shadow: 0 3px 6px rgba(0,0,0,0.1);
}

.team-page .collapsible-header:hover {
    background: linear-gradient(to right, #8a2be2, #663366);
    transform: translateY(-2px);
    box-shadow: 0 5px 12px rgba(0,0,0,0.15);
}

.team-page .collapsible-header::after {
    content: '\25BC'; /* 向下箭头 */
    font-size: 14px;
    transition: transform 0.3s;
}

.team-page .collapsible-header.active::after {
    content: '\25B2'; /* 向上箭头 */
}

.team-page .collapsible-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    background-color: #fff;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
	position: relative;
	z-index: 0;
}

/* 紧凑卡片布局 */
.team-page .compact-team-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 20px;
	align-items: stretch;
}

.team-page .compact-card {
    background: white;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border-left: 4px solid #00CCFF;
    transition: all 0.3s ease;
	display: flex;
	flex-direction: column;
	height: 100%;
	overflow-wrap: anywhere;
}

.team-page .compact-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.12);
}

.team-page .compact-card.cooperator {
    border-left-color: #33CC99;
}

.team-page .compact-name {
    font-size: 16px;
    font-weight: bold;
    color: #663366;
    margin-bottom: 6px;
    padding-bottom: 6px;
    border-bottom: 1px solid #eee;
}

.team-page .compact-role {
    font-size: 13px;
    color: #00CCFF;
    font-weight: bold;
    margin-bottom: 8px;
}

.team-page .compact-info {
    font-size: 12px;
    color: #666;
    line-height: 1.4;
    margin-bottom: 5px;
}

.team-page .compact-contact {
    font-size: 11px;
    color: #888;
    margin-top: 8px;
    padding-top: 0;
    border-top: none;
}

.team-page .team-email {
	display: block;
	margin-top: 6px;
	padding: 10px 12px;
	border-radius: 8px;
	background: #f8f6ff;
	border: 1px solid #e6ddff;
	color: #663366;
	font-weight: bold;
	font-size: 12px;
	line-height: 1.2;
	text-decoration: none;
	transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.team-page .team-email:hover {
	background: #663366;
	color: white;
	transform: translateY(-1px);
	box-shadow: 0 6px 16px rgba(102, 51, 102, 0.18);
}

/* 教授信息样式 */
.team-page .professor-info {
	display: grid;
	grid-template-columns: 1fr minmax(240px, 420px);
	grid-template-areas: "title links" "desc desc";
	column-gap: 30px;
	row-gap: 8px;
    background: linear-gradient(to right, #f8f6ff, #eef7ff);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 25px;
    border: 1px solid #e0e0e0;
}

.team-page .professor-heading {
	grid-area: title;
	font-size: 22px;
	color: #663366;
	margin-bottom: 0;
}

.team-page .professor-desc {
	grid-area: desc;
	font-size: 14px;
	line-height: 1.5;
	color: #555;
	max-width: 56ch;
	margin: 0;
}

.team-page .professor-links {
	grid-area: links;
	display: flex;
	gap: 10px;
	flex-wrap: nowrap;
	min-width: 360px;
	align-items: flex-start;
	align-self: start;
}

.team-page .professor-link {
    display: block;
    background: white;
    padding: 10px 12px;
    border-radius: 6px;
    text-decoration: none;
    color: #663366;
    font-weight: bold;
    border: 1px solid #ddd;
    transition: all 0.3s;
    text-align: center;
	font-size: 13px;
	flex: 1 1 0;
	min-width: 0;
}

.team-page .professor-link:hover {
    background: #663366;
    color: white;
    transform: translateX(5px);
}

/* 响应式设计 */
@media (min-width: 768px) {
	.team-page .compact-team-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (min-width: 768px) and (max-width: 991px) {
	.team-page .compact-card {
		padding: 12px;
	}

	.team-page .compact-name {
		font-size: 15px;
	}

	.team-page .compact-role {
		font-size: 12px;
	}
}

@media (max-width: 991px) {
	.team-page #intro2 {
		flex-direction: column;
		align-items: center;
	}

	.team-page .group_bannner_right {
		width: 100%;
		max-width: 320px;
		flex: 0 0 auto;
		order: 0;
	}

	.team-page .group_bannner_left {
		width: 100%;
	}

	.team-page .professor-info {
		grid-template-columns: 1fr;
		grid-template-areas: "title" "desc" "links";
		row-gap: 12px;
	}

	.team-page .professor-links {
		width: 100%;
		min-width: 0;
	}
}

@media (max-width: 767px) {
	.team-page #intro2 {
		padding: 25px 15px 35px 15px;
	}

	.team-page .collapsible-header {
		font-size: 16px;
		padding: 12px 15px;
	}
}

/* 页脚上方空白减少 */
.team-page #intro2 {
	padding-bottom: 30px !important;
}

/* 欢迎加入样式 */
.join-card {
    background: linear-gradient(135deg, #f0f7ff, #e6f3ff);
    border: 2px dashed #00CCFF;
    text-align: center;
    padding: 20px;
    border-radius: 10px;
    margin-top: 15px;
}

.join-card .compact-name {
    color: #663366;
    font-size: 18px;
    border-bottom: none;
}

.join-card .compact-info {
    color: #666;
    font-style: italic;
}