@charset "utf-8";
/* Google Fonts - CIE 2025风格 */
@import url('https://fonts.googleapis.com/css?family=PT+Sans:400,700&display=swap');
@import url('https://fonts.googleapis.com/css?family=Merriweather:400,700&display=swap');

html,body,h1,h2,h3,h4,h5,h6,div,dl,dt,dd,ul,ol,li,p,blockquote,pre,hr,figure,table,caption,th,td,form,fieldset,legend,input,button,textarea,menu{ margin:0; padding:0; }
header,footer,section,article,aside,nav,hgroup,address,figure,figcaption,menu,details{ display:block; }
table{ border-collapse:collapse; border-spacing:0; }
caption,th{ text-align:left; font-weight:normal; }
html,body,fieldset,img,iframe,abbr{ border:0;}
img{vertical-align:top;}
html{ overflow-x:hidden; }
i,cite,em,var,address,dfn{ font-style:normal; }
[hidefocus],summary{ outline:0; }
li{ list-style:none; }
h1,h2,h3,h4,h5,h6,small{ font-size:100%; }
sup,sub{ font-size:83%; }
pre,code,kbd,samp{ font-family:inherit; }
q:before,q:after{ content:none; }
textarea{ overflow:auto; resize:none; }
label,summary{ cursor:default; }
a,button{ cursor:pointer; }
h1,h2,h3,h4,h5,h6,em,strong,b{ font-weight:bold; }
del,ins,u,s,a,a:hover{ text-decoration:none; }
body,textarea,input,button,select,keygen,legend{ font:13px/1 arial,\5b8b\4f53; color:#333; outline:0; }
:focus { outline:0; }
/*备用样式表*/
.none { display:none; }
.wcb{ width:100%; height:30px; border:2px dashed #97CBE0; }
.hidden { visibility:hidden; }
.clear { width:100%; height:0; line-height:0; font-size:0; overflow:hidden; clear:both; display:block; _display:inline; }
.clearfix:after{clear: both;content: ".";display: none;height:0;visibility: hidden;}
.clearfix{ display: block; *zoom:1; }
.icon{display:inline-block;width: 32px;height: 32px;vertical-align:middle;background:url(images/icon.png) no-repeat;}
/*css3扩展*/
body:before {content: ""; position: fixed; top: -10px; left: 0; z-index: 110; width: 100%; height: 10px;
 -webkit-box-shadow: 0px 0px 10px rgba(0,0,0,.8);
	-moz-box-shadow: 0px 0px 10px rgba(0,0,0,.8);
	     box-shadow: 0px 0px 10px rgba(0,0,0,.8);
}
::-webkit-input-placeholder { color:#ccc;}
:-moz-placeholder {color:#ccc;}
::-moz-placeholder { color:#ccc;}
:-ms-input-placeholder { color:#ccc;}
/**布局开始**/
/* 学院风格主题配色 - 创想蓝色与清华紫学术主题 */
:root {
  --primary-blue: #418CFF;       /* 主蓝色 - 创想蓝色 */
  --dark-blue: #64A0E1;          /* 深蓝色 - 80%变体 */
  --light-blue: #8CB9FF;         /* 中等蓝色 - 60%变体 */
  --accent-purple: #5F2167;      /* 强调紫色 - 清华紫 */
  /* 保留原有变量名以保持兼容性，同时添加新变量 */
  --primary-pink: #418CFF;       /* 主蓝色 - 创想蓝色 */
  --dark-pink: #64A0E1;          /* 深蓝色 - 80%变体 */
  --light-pink: #8CB9FF;         /* 中等蓝色 - 60%变体 */
  --accent-pink: #5F2167;        /* 强调紫色 - 清华紫 */
  --blue-40: #AFCDFF;            /* 蓝色40%变体 */
  --blue-20: #D7E6FF;            /* 蓝色20%变体 */
  --text-dark: #212121;          /* 深灰文字 */
  --text-medium: #666666;        /* 中等灰文字 */
  --text-light: #888888;         /* 浅灰文字 */
  --bg-white: #ffffff;           /* 白色背景 */
  --white: #ffffff;
  --bg-light: #f8f9fa;           /* 浅灰背景 */
  --bg-gray: #f5f5f5;            /* 灰色背景 */
  --border-color: #e9ecef;       /* 边框色 */
  --border-light: #f0f0f0;       /* 浅边框 */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.15);
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --transition: all 0.3s ease;
  --font-family: 'PT Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-serif: 'Merriweather', serif;
  --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
}

body {
  line-height: 1.6;
  font-size: 16px;
  font-family: var(--font-serif);
  color: var(--text-dark);
  background-color: var(--bg-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

p {
  line-height: 1.75;
  margin-bottom: 1rem;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 0.5em;
  color: var(--text-dark);
}

h1 {
  font-size: 2.5em;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2em;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.5em;
}

h4 {
  font-size: 1.25em;
}

h5 {
  font-size: 1.125em;
}

h6 {
  font-size: 1em;
}
.logo{width:290px; height:95px; display:block; overflow:hidden;}
.logo img{width:290px; }
#wp_login_w1 > a {
  font-size: 12px !important;
    padding: 5px 18px  !important;
}
#wp_login_w24> a {
  font-size: 12px !important;
    padding: 5px 18px  !important;
}
.p1{
  color: white;
margin-top:12px;
}
a {
  color: var(--primary-pink);
  text-decoration: none;
  transition: var(--transition);
  font-weight: 500;
}

a:hover {
  color: var(--light-pink);
  text-decoration: underline;
}

/* CIE 2025风格按钮样式 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border: 2px solid var(--primary-pink);
  border-radius: 25px;
  background-color: var(--bg-white);
  color: var(--primary-pink);
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font-family);
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn:hover {
  background-color: var(--primary-pink);
  color: var(--bg-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-primary {
  background-color: var(--primary-pink);
  color: var(--bg-white);
  border-color: var(--primary-pink);
}

.btn-primary:hover {
  background-color: var(--dark-pink);
  border-color: var(--dark-pink);
  color: var(--bg-white);
}

/* 卡片样式 */
.card {
  background-color: var(--bg-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* 网格布局系统 */
.grid {
  display: grid;
  gap: 24px;
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* 子页面布局样式 */
.page-header { 
  padding: 40px 0;
  border-bottom: 1px solid var(--border-color);
}

.page-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-title {
  font-size: 32px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
  text-align: center;
}

.page-subtitle {
  font-size: 18px;
  color: var(--text-medium);
  text-align: center;
  margin-bottom: 0;
}

.breadcrumb {
  margin-bottom: 32px;
  font-size: 14px;
  color: var(--text-medium);
}

.breadcrumb a {
  color: var(--primary-pink);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.content-wrapper {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 40px;
  margin-top: 40px;
}

.sidebar {
  background: var(--bg-white);
  border-radius: var(--border-radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  position: sticky;
  top: 20px;
  height: fit-content;
}

.sidebar-nav {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-nav li {
  margin-bottom: 8px;
}

.sidebar-nav a {
  display: block;
  padding: 12px 16px;
  color: var(--text-medium);
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: var(--transition);
  font-weight: 500;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
  background: var(--primary-pink);
  color: var(--bg-white);
}

.main-content {
  background: var(--bg-white);
  border-radius: var(--border-radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

/* 响应式网格 */
@media (max-width: 768px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .content-wrapper {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .sidebar {
    position: static;
    order: 2;
  }
  .wrapper .inner {
    width: 100%; 
    margin: 0 auto;
    padding: 0 !important;
    box-sizing: border-box;
  }  
}
/*页面尺寸*/
.wrapper {
  width: 100%;
  margin: 0 auto;
  position: relative;
}

.wrapper .inner {
  width: 100%; 
  margin: 0 auto;
  padding: 0 130px;
  box-sizing: border-box;
}  /**页面全局宽度**/
/*headtop*/
#headtop{background: #666;}
#headtop .inner{}
.headtop .top-left{float: left;}
.headtop .top-right{float:right;}
/*head开始*/
.header {
  background: linear-gradient(135deg, var(--dark-pink) 0%, var(--primary-pink) 100%);
  border-bottom: none;
  height: auto;
  line-height: inherit;
  box-shadow: var(--shadow-sm);
  position: relative;
  z-index: 1000;
}

.header .inner {
  height: 120px;
  position: relative;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
}

.header .sitelogo {
  float: left;
  margin-top: 20px;
}

.header .sitelogo span {
  position: relative;
  font-size: inherit;
  font-weight: normal;
}

.header .sitelogo span a {
  color: transparent;
  margin: 0;
}

.header .sitelogo h1 {
  font-size: inherit;
  font-weight: normal;
  background: none;
  padding-left: 0px;
}

.header .sitetitle {
  display: inline-block;
  margin-top: 25px;
  margin-left: 15px;
  font-size: 28px;
  font-weight: bold;
  color: #fff;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
  letter-spacing: -0.5px;
} /**站点名称**/

.header .head-left{float:left;display:inline-block;}
.header .head-main{float:left;margin-top:10px;}
.header .head-right{float:right;margin-top: 12px;
  display: flex;
  align-items: center;
  text-align: center;
  gap: 20px;
  margin-right: -100px;
}
/*rale样式*/
.site-rale{}
.site-rale ul{}
.site-rale ul li.links{float:left;}
.site-rale ul li.links a{line-height: 35px;padding: 0 12px 0 12px;padding-left: 19px;font-size: 13px;color: #cad3d4;background:url(images/icon_role.png) no-repeat;}
.site-rale ul li.links a:hover{color:#fff;}
.site-rale ul li.links.i1 a{background-position: 0px 0px;}
.site-rale ul li.links.i2 a{background-position: -90px 0px;}
.site-rale ul li.links.i3 a{background-position: -187px 0px;}
.site-rale ul li.links.i4 a{background-position: -269px 0px;}
/*lang样式*/
.site-lang{}
.site-lang ul{float:right;}
.site-lang ul li.links{float:left;}
.site-lang ul li.links a{line-height: 35px;margin:0px 5px;font-size: 13px;color: #cad3d4;}
.site-lang ul li.links a:hover{color:#fff;}
/*默认主导航样式*/
#nav{background: var(--primary-pink);}
#nav .inner{}
#nav .inner .wp-panel{}/*导航*/
#nav .inner .wp-panel .wp-window{}
#nav .inner .wp-panel .navbg{position:absolute; z-index:-1;left:0;right:0;top:0;bottom:0; width:auto; height:100%;background:#fff;opacity:.7;filter:alpha(opacity=70);}
/*导航样式：现代化设计*/
.nav .wp-menu {
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  list-style: none;
}

.nav .wp-menu .menu-item {
  display: inline-block;
  position: relative;
  margin: 0 8px;
}

.nav .wp-menu .menu-item a.menu-link {
  display: inline-block;
  padding: 12px 20px;
  line-height: 1.5;
  color: #FFFFFF;
  font-size: 16px;
  font-weight: 600;
  font-family: var(--font-family);
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: var(--transition);
  position: relative;
  letter-spacing: 0.25px;
  text-transform: uppercase;
}

.nav .wp-menu .menu-item:hover a.menu-link,
.nav .wp-menu .menu-item.hover a.menu-link {
  background-color: rgba(255, 255, 255, 0.15);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(10px);
}

.nav .wp-menu .menu-item a > .menu-switch-arrow {
  display: inline-block;
  width: 16px;
  height: 16px;
  margin-left: 8px;
  background: url(images/nav_j.png) no-repeat center center;
  vertical-align: middle;
  transition: transform 0.3s ease;
}

.nav .wp-menu .menu-item:hover a > .menu-switch-arrow {
  transform: rotate(180deg);
}

.nav .sub-menu {
  display: none;
  position: absolute;
  left: 0;
  top: 40px;
  min-width: 200px;
  z-index: 1000;
  background: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-hover);
  border: 1px solid var(--border-color);
  margin-top: 8px;
  overflow: hidden;
}


.nav .sub-menu .sub-item {
  position: relative;
  white-space: normal;
  vertical-align: top;
width:100%;
}
.sub-link{
width:100% !important;
}
.nav .sub-menu .sub-item a {
  display: block;
  color: var(--text-dark); 
  padding: 12px 20px;
  font-size: 15px;
  font-family: var(--font-family);
  background: none;
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
  font-weight: 500;
  white-space: normal;
  word-wrap: break-word;
}

.nav .sub-menu .sub-item:last-child a {
  border-bottom: none;
}

.nav .sub-menu .sub-item:hover > a,
.nav .sub-menu .sub-item.hover > a {
  color: var(--white);
  background-color: var(--primary-pink);
  padding-left: 25px;
}

.nav .sub-menu .sub-menu {
  left: 100%;
  top: 0;
  z-index: 200;
  background: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-hover);
}
/**主页banner开始**/
#banner {background: #e7e2df;}
#banner .inner {max-width:100vw;text-align: center;position:relative;padding: 0;}
/**主体模块样式**/
#m-container {}
#m-container .inner {}
/**首页三列布局**/
.mod {}
.mbox {}

/* Main Content Section - Modern Design */
.wrapper.main1 {
  background: linear-gradient(135deg, var(--bg-white) 0%, var(--bg-light) 100%);
  padding: 60px 0;
  position: relative;
}

 

.main1 .inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.main1 .mod {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}

.main1 .ml,
.main1 .mr {
  background: var(--bg-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  padding: 30px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.main1 .ml::before,
.main1 .mr::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-pink), var(--accent-pink));
}

.main1 .ml:hover,
.main1 .mr:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-pink);
}

.main1-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--border-light);
}

.main1-top .xuanc,
.main1-top .study {
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, var(--primary-pink), var(--accent-pink));
  border-radius: 50%;
  position: relative;
}

.main1-top .xuanc::after,
.main1-top .study::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 12px;
  height: 12px;
  background: url('images/new1_icon.png') no-repeat center;
  background-size: contain;
}

.main1-top .more {
  color: var(--primary-pink);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  padding: 8px 16px;
  border: 2px solid var(--primary-pink);
  border-radius: var(--border-radius);
  transition: all 0.3s ease;
}

.main1-top .more:hover {
  background: var(--primary-pink);
  color: var(--bg-white);
  transform: translateX(5px);
}

/* Conference Info Styling */
.conference-info h3 {
  color: var(--text-dark);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  text-align: center;
  width: 100%;
}

/* .conference-info h3::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-pink), var(--accent-pink));
} */

.conference-info p {
  color: var(--text-medium);
  line-height: 1.7;
  margin-bottom: 20px;
  font-size: 16px;
}

/* Topics Grid */
.topics-grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin: 25px 0;
}

.topic-column {
  background: linear-gradient(135deg, var(--bg-light) 0%, rgba(193, 40, 114, 0.05) 100%);
  border-radius: var(--border-radius);
  padding: 20px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.topic-column:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  border-color: var(--primary-pink);
}

.topic-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.topic-column li {
  color: var(--text-dark);
  padding: 8px 0;
  border-bottom: 1px solid rgba(193, 40, 114, 0.1);
  font-size: 14px;
  line-height: 1.5;
}

.topic-column li:last-child {
  border-bottom: none;
}

.topic-column li::before {
  content: '▸';
  color: var(--primary-pink);
  margin-right: 8px;
  font-weight: bold;
}
.submission-info{
  width: 100%;
    border: 2px solid var(--primary-blue);
    border-radius: var(--border-radius-lg);
padding:30px;
}
/* Info Sections */
.submission-info,
.awards-info,
.publication-info,
.submission-system-info {
  margin-top: 30px; 
   border-radius: var(--border-radius);
   
}

.submission-info h4,
.awards-info h4,
.publication-info h4,
.submission-system-info h4 {
  color: var(--text-dark);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
}

.submission-info h4::before,
.awards-info h4::before,
.publication-info h4::before,
.submission-system-info h4::before { 
  margin-right: 10px;
}

.awards-info h4::before { content: '🏆'; }
.publication-info h4::before { content: '📖'; }
.submission-system-info h4::before { content: '💻'; }

.submission-info ul,
.publication-info ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.submission-info li,
.publication-info li {
  color: var(--text-medium);
  padding: 8px 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 14px;
  line-height: 1.6;
}

.submission-info li:last-child,
.publication-info li:last-child {
  border-bottom: none;
}

.publication-info li strong {
  color: var(--text-dark);
  font-weight: 600;
}

.publication-info li a {
  color: var(--primary-pink);
  text-decoration: none;
  font-size: 13px;
  display: block;
  margin-top: 5px;
}

.publication-info li a:hover {
  text-decoration: underline;
}

/* Committee Info */
.committee-info h3 {
  color: var(--text-dark);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
}

.committee-info h3::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-pink), var(--accent-pink));
}

.member-list ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.member-list li {
  color: var(--text-medium);
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 14px;
  line-height: 1.5;
}

.member-list li:last-child {
  border-bottom: none;
}

.member-list li::before {
  content: '👤';
  margin-right: 8px;
  color: var(--primary-pink);
}

/* Contact Info */
.contact-info {
  margin-top: 25px;
  padding: 20px;
  background: linear-gradient(135deg, var(--bg-light) 0%, rgba(193, 40, 114, 0.03) 100%);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
}

.contact-info p {
  margin: 8px 0;
  color: var(--text-medium);
  font-size: 14px;
}

.contact-info strong {
  color: var(--text-dark);
  font-weight: 600;
}

/* Scientific Committee Section */
.scientific-committee-section {
  background: var(--bg-white);
  padding: 60px 0;
  border-top: 1px solid var(--border-light);
}

.scientific-committee-section h3 {
  color: var(--text-dark);
  font-size: 28px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}

.scientific-committee-section h3::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-pink), var(--accent-pink));
  border-radius: 2px;
}

.committee-members-grid { 
  margin: 0 auto;
}

.committee-column {
  background: linear-gradient(135deg, var(--bg-light) 0%, rgba(193, 40, 114, 0.05) 100%);
  border-radius: var(--border-radius-lg);
  padding: 30px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

/* Host Organizing Committee Section */
.host-committee-section {
width:100%;
  padding: 60px 0;
 
}

.host-committee-section .committee-container {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.host-committee-section .committee-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 40px;
  position: relative;
}

.host-committee-section .committee-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-pink), var(--accent-pink));
  border-radius: 2px;
}

.host-committee-section .committee-members {
  max-width: 800px;
  margin: 0 auto;
}

.host-committee-section .committee-list {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.host-committee-section .committee-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 1rem;
  color: var(--text-secondary);
}

.host-committee-section .committee-list li:last-child {
  border-bottom: none;
}

/* Contact Info Section */
.contact-info-section {
  width: 100%;
  margin-top: 40px;
  padding: 30px;
  background: linear-gradient(135deg, var(--bg-light) 0%, rgba(193, 40, 114, 0.02) 100%);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
}

.contact-info-section h4 {
  color: var(--primary-pink);
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.contact-info-section p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Sponsorship Info */
.sponsorship-info {
  margin-top: 40px;
  padding: 30px;
  background: linear-gradient(135deg, var(--bg-light) 0%, rgba(193, 40, 114, 0.02) 100%);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
}

.sponsorship-info h4 {
  color: var(--primary-pink);
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.sponsorship-info p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.committee-column:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-pink);
}

.committee-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
  columns:1; 
}

.committee-column li {
  color: var(--text-medium);
  padding: 8px 0;
  font-size: 14px;
  line-height: 1.5;
  break-inside: avoid;
}

.committee-column li::before {
  content: '👥';
  margin-right: 8px;
  color: var(--primary-pink);
  font-size: 12px;
}

/* Responsive Design */
@media (max-width: 768px) {

  .main1 .ml,
  .main1 .mr {
    padding: 20px;
  }

  .topics-grid {
    width: 100%;
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .conference-info h3,
  .committee-info h3 {
    font-size: 20px;
  }

  .committee-column ul {
    columns: 1;
    column-gap: 0;
  }

  .scientific-committee-section {
    padding: 40px 0;
  }

  .scientific-committee-section h3 {
    font-size: 24px;
  }

  .committee-column {
    padding: 20px;
  }
}

.main4{background: #eeeeee;}
.main4 .inner{padding: 15px 0 0;}
.main4 .ml{float:left; width:530px;}
.main4 .mr{float:right;padding-top:25px;}
.main4 .mr .mlink{}
/**标题栏新闻窗口**/
.post { margin-bottom:10px; }
.post .tt {display:inline-block;width:100%;border-bottom: 0px solid #e6e6e6;} /**标题栏**/
.post .tt .tit {display:inline-block;float:left;font-size: 16px;font-weight:normal;} /**标题字体**/
.post .tt .tit .title {display:block;line-height: 42px;color: #424242;font-family:"Microsoft yahei";}
.post .tt .tit .name{ display:none; line-height:16px; color:#333; }/*栏目别名*/
.post .con { padding: 6px 0; margin:0 auto; }
.post .con .wp_article_list .list_item { border-bottom:1px dashed #ccc; } /**新闻列表**/
.post .con .wp_article_list .list_item .Article_Index { background:url(images/li.gif) no-repeat center; }
.post .more_btn {display:inline-block;display:inline; zoom:1; height: 20px;margin-top: 10px;line-height: 20px;float:right;}
.post .more_btn .more_text,.post .more_btn a {font-size:13px; cursor:pointer;} 
.post .more_btn a{color:#666;} 
.post .more_btn a:hover{color:#666;} 
/*标准标题*/
.post1 {}
.post1 .tt {border-bottom: 2px solid var(--primary-pink);}
.post1 .tt .tit {}
.post1 .tt .tit .title {display:inline-block;margin-right:20px;font-size: 16px;font-weight:bold;color: var(--dark-pink);cursor:pointer;}
.post1 .tt .tit .title.selected {color: var(--primary-pink);}
.post1 .more_btn a{color: var(--primary-blue);}
/*带图标标题*/
.post2 { }
.post2 .tt {}
.post2 .tt .tit {padding-left:24px; background:url('images/new1_icon.png') no-repeat left center;}
.post2 .tt .tit .title {font-size: 16px;font-weight:bold;color: var(--dark-pink);cursor:pointer;}
.post2 .con {}
/*居中标题*/
.post3 {}
.post3 .tt {width:100%; text-align: center; } 
.post3 .tt .tit {float:none;}
.post3 .tt .tit .title {font-weight:bold; color: var(--dark-blue);}
.post3 .more_btn {margin-left:10px;line-height: 20px; float:none;}
/*标题切换hover*/
.post4 {}
.post4 .tt {border-bottom:1px solid #57b8ef;}
.post4 .tt .tit {border-bottom:0px;}
.post4 .tt .tit .title {display:inline-block;margin-right:20px;color: #333;border-bottom:3px solid #fff;cursor:pointer;}
.post4 .tt .tit .title.selected { border-bottom: 3px solid var(--primary-pink);  color:#000;}
.post4 .more_btn a{color: var(--primary-blue);}
/*左标题右内容*/
.post5 {background: var(--primary-blue);}
.post5 .tt {float:left;width: 120px;margin-right: -120px;position:relative;}
.post5 .tt .tit {float:none;margin-top: 26px;width:100%;font-size: 18px;}
.post5 .tt .tit .title {text-align:center;color: #fff;}
.post5 .more_btn{display:inline-block;position:absolute;left:0;right:0;bottom: -54px;z-index:100;height:auto;text-align:center;margin-top: 0px;} 
.post5 .more_btn a{line-height: 45px;color: #fff;}
.post5 .con{padding:0;position:relative;}
.post5 .con .conbox{margin-left: 120px;padding-left: 15px;background: #fff;}
/**自定义新闻列表**/
.news_list { }
.news_list li.news {line-height: 34px;padding-left:0px;} /**标题图标**/
.news_list li.news span.news_title { float:left; }/*标题*/
.news_list li.news span.news_title img {vertical-align: middle;}
.news_list li.news span.news_meta {float:right;margin-left:2px;color: #9C9C9C;}/*属性*/
.news_list li.news .news_time,
.news_list li.news .news_time span{color: #666;}/*发布时间*/
.news_list li.news .news_icon {display:inline-block;margin:0 auto; border:0px solid red;}
.news_list li.news .news_text {line-height:22px; color:#666;}/*默认简介*/
.news_list li.news .news_bg {position:absolute; left:0px;bottom:0px; right:0px; height:30px; background:#000; opacity:.7; filter:Alpha(opacity=70);}
.news_list li.news p {line-height:34px;}
/*日历新闻样式1*/
.rili{}
.rili .con{ padding:5px 0px;}
.rili .news_list {}
.rili .news_list li.news{margin-top:0px;}
.rili .news_list li.news.n1{}
.rili .news_list li.news .news_date{float: left;width: 60px;height: 28px;line-height:28px;margin-top:3px;margin-right: -70px;font-family:"Microsoft YaHei";border-radius:4px;background: var(--primary-pink);text-align:center;vertical-align:middle;}
.rili .news_list li.news .news_date .news_year{display:inline-block;padding: 0 4px;font-size: 18px;color: #fff;}
.rili .news_list li.news .news_date .news_days{display:inline-block;height: 26px;padding: 0 6px;font-size: 14px;color: var(--dark-pink);border-radius:0px 4px 4px 0px;background: #fff;vertical-align:top;border:1px solid var(--primary-pink);}
.rili .news_list li.news .news_wz{width:100%;} 
.rili .news_list li.news .news_wz .news_con{margin-left:70px;}
.rili .news_list li.news .news_title{line-height: 34px;margin-top: 0px;font-size: 14px;color:#000;} 
.rili .news_list li.news .news_text{line-height: 20px; margin-top:0px;font-size: 12px;color:#666;}
/*日历新闻样式2*/
.rili2{}
.rili2 .con{ padding:5px 0px;}
.rili2 .news_list {}
.rili2 .news_list li.news{margin-bottom: 10px;padding-bottom: 10px;border-bottom:1px solid #ccc;}
.rili2 .news_list li.news.n1{margin-top:10px;border-bottom:1px solid #ccc;}
.rili2 .news_list li.news .news_date{float: left;width: 60px;margin-right:-70px;background: var(--primary-pink);text-align:center;}
.rili2 .news_list li.news .news_date .news_year{line-height: 30px;font-size: 22px; color:#fff; background-color:#949494; transition:all 0.4s ease-in-out;}
.rili2 .news_list li.news .news_date .news_days{line-height:30px; font-size: 12px; color:#6b6b6b; background-color:#e3e4e6;}
.rili2 .news_list li.news .news_wz{width:100%;}
.rili2 .news_list li.news .news_wz .news_con{margin-left:70px; padding: 4px 0px;} 
.rili2 .news_list li.news .news_title{line-height: 23px;margin-top: 4px;font-size: 15px;color:#000;} 
.rili2 .news_list li.news:hover .news_date .news_year{background-color: var(--dark-pink);transition:all 0.4s ease-in-out;}
.rili2 .news_list li.news:hover .news_date .news_days{background-color:#e3e4e6;}
/*标题文*/
.news_text{}
.news_text .news_list {}
.news_text .news_list li.news{margin-bottom:10px;} 
.news_text .news_list li.news .news_title{line-height: 24px; font-size: 15px;} 
.news_text .news_list li.news .news_text{line-height:22px;font-size: 13px;}
.news_text .news_list li.news .news_time{line-height: 28px;font-size: 13px;}
/*图列表*/
.news_tu{}
.news_tu .con{padding: 12px 0px;}
.news_tu .news_list { margin:0px -10px;}
.news_tu .news_list li.news{float:left;width:25%;}
.news_tu .news_list li.news .news_box{margin:0px 10px; transition:all 0.4s ease-in-out;}
.news_tu .news_list li.news .news_box:hover{opacity:.85; filter:Alpha(opacity=85);}
.news_tu .news_list li.news .news_imgs{padding-top:75%;background-color:#efefef;position:relative;overflow:hidden;}
.news_tu .news_list li.news .news_imgs img{width:100%;height:auto;position:absolute;left:0;top:0;right:0;bottom:0;margin:auto;max-width:100%;}
.news_tu .news_list li.news .news_wz{}
.news_tu .news_list li.news .news_wz .news_con{} 
.news_tu .news_list li.news .news_title{line-height: 45px;height:45px;overflow: hidden;text-overflow:ellipsis;white-space: nowrap;font-size: 14px;} 
.news_tu .news_list li.news .news_title a{}
/*图文*/
.tu_text{}
.tu_text .news_list {}
.tu_text .news_list li.news{margin-bottom:10px;}
.tu_text .news_list li.news .news_imgs{float: left;width: 160px; margin-right:-175px;}
.tu_text .news_list li.news .news_imgs a{height: 120px; display:table-cell; vertical-align:middle; background-color:#efefef;}
.tu_text .news_list li.news .news_imgs img{width:100%; height:auto; }
.tu_text .news_list li.news .news_wz{width:100%;} 
.tu_text .news_list li.news .news_wz .news_con{margin-left:175px; padding: 0px 0px; position:relative;} 
.tu_text .news_list li.news .news_title{line-height: 24px; font-size: 15px;} 
.tu_text .news_list li.news .news_text{line-height:22px; font-size:12px;}
.tu_text .news_list li.news .news_time{line-height: 26px; font-size:12px;}
/*文字图标链接*/
.link_text {margin-bottom:0px;}
.link_text .news_list{margin:0 -5px;}
.link_text .news_list li.news{float:left;width:20%;text-align:center;}
.link_text .news_list li.news .news_box{margin:0 5px;}
.link_text .news_list li.news .link_icon{display:inline-block;width:100%;background-color:#1b2ea3;}
.link_text .news_list li.news .link_icon:hover{background-color:#666;}
.link_text .news_list li.news .link_con{display:block;line-height:30px;color:#fff;}
/*图标链接*/
.link_icon {margin-bottom:0px;}
.link_icon .news_list{margin:0 -10px;}
.link_icon .news_list li.news{float:left;width:20%;text-align:center;border:none;}
.link_icon .news_list li.news .news_box{margin:0 10px;}
.link_icon .news_list li.news .link_icon{display:inline-block;width:100%;background-color:#1b2ea3; opacity:1; filter:Alpha(opacity=100);}
.link_icon .news_list li.news .link_icon:hover{background-color:#1b2ea3; opacity:.8; filter:Alpha(opacity=80);}
.link_icon .news_list li.news .link_icon .icon{width: 35px;height: 34px;margin: 10px 0px;border:0px solid red;}
.link_icon .news_list li.news.i1 .link_icon .icon{background-position: 0px 0px;}
.link_icon .news_list li.news.i2 .link_icon .icon{background-position: -86px 0px;}
.link_icon .news_list li.news.i3 .link_icon .icon{background-position: -169px 0px;}
.link_icon .news_list li.news.i4 .link_icon .icon{background-position: -258px 0px;}
.link_icon .news_list li.news.i5 .link_icon .icon{background-position: -335px 0px;}
.link_icon .news_list li.news.i6 .link_icon .icon{background-position: -421px 0px;}
.link_icon .news_list li.news.i7 .link_icon .icon{background-position: -86px 0px;}
.link_icon .news_list li.news.i8 .link_icon .icon{background-position: -86px 0px;}
.link_icon .news_list li.news .link_con{display:block;line-height:30px;color:#000;}

/*滚动Arrows */
.slick-prev, .slick-next,.slick-prev:hover,.slick-next:hover {height: 62px;width: 60px;background:url(images/slickarrow2.png) no-repeat;top: 50%;margin-top:-30px;border:0px solid #d4d8d9;border-radius:50%;outline: none;}
.slick-prev {left: -95px;background-position: 0px 0px;}
.slick-prev:hover {background-position: 0px 0px; opacity:.8;filter:Alpha(opacity=80);}
.slick-prev:before { content: '';}
.slick-next {right: -95px;background-position: right 0px;}
.slick-next:hover { background-position: right 0px; opacity:.8;filter:Alpha(opacity=80);}
.slick-next:before { content: '';}

.post-33{}
.post-33 .con{}
.post-33 .news_list{}
.post-33 .news_list li.news{padding-left:18px; background:url('images/news_biao.png') no-repeat 3px center;}

.post-41{}
.post-41 .con{padding:15px 0;}
/***********************************************************
 * 列表页
 */
/**首页三列布局**/
/**列表页**/
/*栏目图片*/
.l-banner{height: 235px;background-position:center center;background-repeat:no-repeat;text-align:center;}
.l-banner img{display:none;height:100%;vertical-align:top;}
/**主体列表页开始**/
#l-container {}
#l-container .inner {padding:25px 10px;}
/**主体文章页开始**/
#d-container {}
#d-container .inner {background:#fff;}

.col_menu {width: 240px;float:left;margin-right:-240px;position:relative;} 
.col_menu .l-qh{ margin-bottom:10px;}
.col_menu .col_menu_head {background: var(--primary-pink);}/**位置栏目背景**/
.col_menu .col_menu_head h3.col_name {font-size: 18px;font-weight:normal;color:#fff;}/**位置栏目字体**/
.col_menu .col_menu_head h3.col_name .col_name_text { display:block; line-height:50px; padding:0px 5px 0px 30px;}/**栏目名称图标**/
.col_menu .col_menu_con{border:1px solid #e4e4e4;}
/*栏目列表*/
.col_list{}
.col_list .wp_listcolumn { border-top:0px solid #2867A0; border-bottom:0px solid #fff; }
.col_list .wp_listcolumn .wp_column a {color:#333;font-size: 15px;font-weight:normal;background:none;border-top:0px solid #fff;border-bottom: 1px solid #F6EAEA;}
.col_list .wp_listcolumn .wp_column a .column-name{padding:5px 0px 5px 28px;line-height:32px;}
.col_list .wp_listcolumn .wp_column a:hover,
.col_list .wp_listcolumn .wp_column a.selected { color: var(--primary-pink); background:#eee; } 
.col_list .wp_listcolumn .wp_column a.selected span.column-name{color: var(--primary-pink);}
.col_list .wp_listcolumn .wp_subcolumn .wp_column a{ color:#454545;background:none; border-top:1px solid #fff; border-bottom:1px solid #bbb;}
.col_list .wp_listcolumn .wp_column.parent > a .column-name{font-weight:bold; color: var(--primary-pink);}
/*二级子栏目**/
.col_list .wp_listcolumn .wp_column .sub_list a {color:#333;border-top:1px solid #eee;margin-top:-1px;} 	
.col_list .wp_listcolumn .sub_list a .column-name {display:inline-block;line-height: 28px;padding: 5px 10px 5px 44px;cursor:pointer;}
.col_list .wp_listcolumn .sub_list a:hover,
.col_list .wp_listcolumn .wp_column a.selected {font-weight:bold; font-weight:bold;color: var(--primary-pink);} 
/*三级子栏目**/
.col_list .wp_listcolumn .wp_column .sub_list .sub_list a{} 	
.col_list .wp_listcolumn .sub_list .sub_list a .column-name {padding: 5px 10px 5px 60px;cursor:pointer;}
.col_list .wp_listcolumn .sub_list .sub_list a :hover,
.col_list .wp_listcolumn .sub_list .sub_list a.selected {font-weight:bold; color: var(--primary-pink);} 
/**栏目新闻**/
.col_news {width: 100%;min-height:500px;float:right;} 
.col_news .col_news_box{margin-left: 290px;}
.col_news_head {border-bottom: 1px solid #DBDBDB;}
.col_metas .col_title { display:inline-block; float:left; height: 48px; line-height: 48px; }  /**当前栏目**/
.col_metas .col_title h2 {display:inline-block;font-size: 18px;font-family:"Microsoft yahei";font-weight: normal;color: var(--primary-pink);border-bottom: 3px solid #CBCBCB;}
.col_metas .col_path {display:inline-block;float:right;white-space:nowrap;height: 46px;line-height: 46px;color: #666;} /**当前位置**/
.col_metas .col_path a{color: #2F2F2F;}
.col_news_con { padding:5px 0px 10px 0px; margin:0 0px;}
.col_news_list { margin-top:7px;}
.col_news_list .wp_article_list .list_item {} /**栏目新闻列表**/
.col_news_list .wp_article_list .list_item .Article_Index {}  /**栏目新闻图标序号**/
.col_news_list .wp_entry,.col_news_list .wp_entry p { line-height:1.75; font-size:14px; color:#333;}
.col_news_list .wp_entry p { margin-bottom:10px;}
.col_news_list .wp_entry table{ margin-bottom:4px;}
.col_news_list .wp_entry img { max-width:680px; _width:expression(this.width > 680 ? "680px" : this.width); } /*列表页文章图片大小限制*/
/**文章页**/
.infobox {padding:20px 60px; margin:0 auto; width:auto;}
.article {padding-top:10px;}
.article h1.arti_title {line-height: 36px;font-family: "Microsoft YaHei";font-size:22px;text-align:center;color: var(--dark-blue);} /**文章标题**/
.article h2.arti_title {line-height: 34px;font-family: "Microsoft YaHei";font-size: 17px;text-align:center;color: #1B1B1B;} /**文章副标题**/
.article .arti_metas {padding:10px;text-align:center;/* border-top:1px solid #ececec; */}
.article .arti_metas span { margin:0 5px; font-size:12px; color:#787878;}/**文章其他属性**/
.article .entry { margin:0 auto; overflow:hidden;margin-top:10px;} /**文章内容**/
.article .entry .read,.article .entry .read p { line-height:1.75; font-size:14px; color:#333;}  /**阅读字体**/
.article .entry .read p { margin-bottom:10px;}
.article .entry .read img {margin:0 auto; max-width:940px; _width:expression(this.width > 940 ? "940px" : this.width); }   /*文章阅读部分图片大小限制*/
.article .entry .read table{margin:0 auto; border:none!important;}
/**页脚开始 - 现代化设计**/
.wrapper.footer {
  background: linear-gradient(135deg, var(--dark-pink) 0%, var(--light-pink) 100%);
  color: var(--bg-white);
  padding: 60px 0 30px;
  position: relative;
  overflow: hidden;
}

.wrapper.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.03)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.03)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.02)"/><circle cx="10" cy="50" r="0.5" fill="rgba(255,255,255,0.02)"/><circle cx="90" cy="30" r="0.5" fill="rgba(255,255,255,0.02)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  pointer-events: none;
}

.wrapper.footer .inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.wrapper.footer .mod {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 40px;
}

.fot-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  margin-bottom: 30px;
}

.fot-top .loo {
  flex-shrink: 0;
}

.fot-top .loo img {
  height: 50px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: all 0.3s ease;
}

.fot-top .loo img:hover {
  transform: scale(1.05);
}

.foot-nav {
  flex: 1;
  text-align: center;
}

.foot-nav .foot-bt {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

.foot-nav a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--border-radius);
  transition: all 0.3s ease;
  position: relative;
}

.foot-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--bg-white);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.foot-nav a:hover {
  color: var(--bg-white);
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.foot-nav a:hover::after {
  width: 100%;
}

.fot-bottom {
 
 
  gap: 40px;
  align-items: start;
}

.adrees {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.adrees p {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
  font-weight: 400;
}

.adrees p:first-child {
  font-weight: 600;
  color: var(--bg-white);
  font-size: 16px;
}

 

.er-top {
  display: flex;
  gap: 15px;
}

.we,
.bo {
  display: inline-block;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.3);
  text-decoration: none;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.we::before,
.bo::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  background-size: contain;
  background-repeat: no-repeat;
  transform: translate(-50%, -50%);
}

.we::before {
  content: 'WeChat';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 10px;
  font-weight: 600;
  color: white;
}

.bo::before {
  content: 'Weibo';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 10px;
  font-weight: 600;
  color: white;
}

.we:hover,
.bo:hover {
  background: var(--bg-white);
  border-color: var(--bg-white);
  transform: translateY(-3px) scale(1.1);
}

.we:hover::before {
  filter: brightness(0) invert(0.4);
}

.bo:hover::before {
  filter: brightness(0) invert(0.4);
}

.mlink {
  margin-top: 20px;
}

.botlinks {
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
}

.botlinks .links-arrow {
  display: inline-block;
  margin-bottom: 10px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
}

/* Footer Responsive Design */
@media (max-width: 768px) {
  .wrapper.footer .mod {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .fot-bottom {
    grid-template-columns: 1fr;
    gap: 30px;
    text-align: center;
  }

  

  .foot-nav .foot-bt {
    gap: 20px;
  }

  .foot-nav a {
    font-size: 14px;
    padding: 6px 12px;
  }

  .adrees {
    text-align: center;
  }

  .er-top {
    justify-content: center;
  }
}
/**************************************************************
 * 组件功能
 */
/*系统默认搜索*/
.wp_search{ display:inline-block;position:relative;padding-left:4px;border: 1px solid #d0d0d0;}
.wp_search #keyword{ width:160px!important;padding: 4px 0; border:none;height:20px; line-height:20px; background:transparent; color:#fff; }
.wp_search .search{width:32px;height: 30px;border:0px; background: #FFFFFF url(images/sous.png) no-repeat center;cursor: pointer; vertical-align:top; }
/*自定义输入框*/
.searchbox{text-align:right;margin-top:8px;height:30px}
.wp-search {position: relative;border: 1px solid #d0d0d0;}
.wp-search form {display: block;}
.wp-search .search-input {margin-left:4px; margin-right: 40px;}
.wp-search .search-input input.search-title {width: 100%;height: 22px;padding: 4px 0;line-height: 22px;background: none;color: #FFFFFF;font-size: 14px;border:0;outline: 0;}
.wp-search .search-btn {width:32px;height: 32px;position: absolute;right: 0;top:0%;}
.wp-search .search-btn input.search-submit {width:32px;height: 30px;border:0;outline: 0;background: #FFFFFF url(images/sous.png) no-repeat center;cursor: pointer;}
/* 分享二维码 */
.shares{text-align:center;}
.shares ul{width:auto; margin:0 auto;text-align: right;float:right;}
.shares li{float:left; margin:0 6px; position:relative;}
.shares li a{display:inline-block; width: 50px; height: 50px; border: 0px solid red; background:url('images/share_icon.png') no-repeat; opacity:.6; filter:Alpha(opacity=60); vertical-align:top;}
.shares li a:hover{ opacity:1; filter:Alpha(opacity=100); }
.shares li.i1 a{background-position:0px 0px;}
.shares li.i2 a{background-position: -72px 0px;}
.shares li.i3 a{background-position: -144px 0px;}
.shares li span{display:block; line-height:22px; font-size:12px; color: #D0D4EA;text-align:center;}
.shares li .con{display:none; position:absolute; bottom: 80px; left:50%;z-index:100; margin-left: -50px; width:100px;}
.shares li .con img{ width: 90px; height:90px; vertical-align:top; background:#fff;}
/**友情链接**/
.botlinks .links-wrap {position: relative;float: left;display: inline-block; margin:4px 10px; width: 150px; line-height: 32px; background: #fff;border:1px solid #d0d0d0;}
.botlinks .links-wrap a.links-arrow {display: block; height: 32px; line-height: 32px; padding: 0 25px 0 10px; color:#a1a1a1; background: url(images/arrow.png) no-repeat right top;}
.botlinks .links-wrap a.links-arrow:hover,
.botlinks .wrap-open a.links-arrow { color: #333; background-position: right bottom; cursor: pointer;}
.botlinks .links-wrap .link-items {display: none; position: absolute; left: 0; bottom: 33px; width: auto; min-width:180px; height:auto; max-height: 300px; overflow: auto; overflow-x:hidden;background: #f5f5f5;}
.botlinks .links-wrap .link-items a { display: block; line-height: 24px; padding: 5px 0; color: #444;}
.botlinks .links-wrap .link-items a span { display:block; margin:0 6px; white-space:nowrap;}
.botlinks .links-wrap .link-items a:hover { color: #fff; background: var(--primary-pink); cursor: pointer;}/**链接样式**/
/*列表页*/
/*banner*/
.mbanner {
  background: url('https://tlog2026.sigs.tsinghua.edu.cn/_upload/tpl/01/0c/268/template268/summary.jpg') center center / cover no-repeat;
  min-height: 60vh;
  position: relative;
  overflow: hidden;
}

.mbanner.min-h2 {
  min-height: 30vh;
}

.mbanner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
 
  z-index: 1;
}

.mbanner .conference-hero {
  position: relative;
  z-index: 2;
  background: none;
  padding: 140px 0 120px;
}

.mbanner .conference-hero .hero-content {
  position: relative;
  z-index: 3;
  animation: fadeInUp 1.2s ease-out 0.3s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mbanner .focus .focus-title-bar {bottom:40px;left: 40px;margin-left:0px;}
.mbanner .focus .focus-title-bg {background-color: #000;opacity: 0.4;filter:alpha(opacity=60);}

.mbanner .focus .focus-pagination {position:absolute;right: 14px;bottom: 14px;margin-right: 0px;z-index:60;}
.mbanner .focus .focus-page { display:inline-block; width:9px; height:9px;  margin-right:6px;background:#fff;}
.mbanner .focus .focus-page-active {width:18px;background: #fff;opacity:1; filter:Alpha(opacity=100);}

.mbanner .focus .focus-navigation {width:58px; height:53px; opacity: 0.7; filter:alpha(opacity=70); background:url(images/slide_next.png) no-repeat; text-indent:-999em;}
.mbanner .focus .focus-navigation:hover {opacity: 1; filter:alpha(opacity=100);}
.mbanner .focus .focus-navigation:active {opacity: 1; filter:alpha(opacity=100);}
.mbanner .focus .focus-prev { left:0px;}
.mbanner .focus .focus-next { right:0px;background-position:right top}

.post-11 .focus .focus-title {height: 34px;line-height: 34px;padding: 0 15px; font-size: 14px;}
.post-11 .focus .focus-title-bar {height: 34px; bottom:0px; left:0px; right:0px; margin-left:0px;}
.post-11 .focus .focus-title-bg {background-color: #000;}

.post-11 .focus .focus-pagination {position:absolute;right: 14px;bottom: 46px;}
.post-11 .focus .focus-page {width: 20px;height: 20px; line-height: 20px; font-size:12px; border-radius: 0px; background-color: #fff; color: #000;}
.post-11 .focus .focus-page span {display:block;}
.post-11 .focus .focus-page:hover {font-size: 13px; color: #000; font-weight: bold; }
.post-11 .focus .focus-page-active {background-color: var(--primary-blue);color:#fff;}

.post-11 .focus .focus-navigation {opacity: 0.7;filter:alpha(opacity=70);}
.post-11 .focus .focus-navigation:hover {opacity: 1; filter:alpha(opacity=100);}
.post-11 .focus .focus-navigation:active {opacity: 1; filter:alpha(opacity=100);}
/*************************************************************
 * 特殊页面
 */
 /*滚动样式*/
.wrapperinner {position: relative;z-index: 1;width: 100%;overflow: hidden; -ms-touch-action: none;}
.scroller {position: absolute; z-index: 1; width: 750px; height: 160px;
   -webkit-tap-highlight-color: rgba(0,0,0,0);
   -webkit-transform: translateZ(0);
   -moz-transform: translateZ(0);
   -ms-transform: translateZ(0);
   -o-transform: translateZ(0);
   transform: translateZ(0);
   -webkit-touch-callout: none;
   -webkit-user-select: none;
   -moz-user-select: none;
   -ms-user-select: none;
   user-select: none;
   -webkit-text-size-adjust: none;
   -moz-text-size-adjust: none;
   -ms-text-size-adjust: none;
   -o-text-size-adjust: none;
   text-size-adjust: none;
}
/*************************************************************
*二级页面
*/
/*组织机构*/
.inss .part_xy{}
.inss .part_xy .item{}
.inss .part_xy .item h3{line-height:40px;padding-left:0px;font-size: 16px;font-weight:normal;color: var(--primary-blue);border-bottom:1px solid #cecece;}
.inss .part_xy .sub-box{float:left; width:100%;padding-top:0px;padding-bottom:5px;}
.inss .part_xy .sub-list{margin-right:0px;}
.inss .part_xy .sub-list .sub-item{float:left; width:33.3%;background: url(images/icon_arrow2.png) no-repeat left center;}
.inss .part_xy .sub-list .sub-item a{line-height: 35px;padding-left:10px;font-size: 14px;}
.inss .part_xy .sub-img{display:none;float:right;margin-top:15px;margin-left:-250px; width:240px;min-height:80px;}
.inss .part_xy .item.i5 .sub-list .sub-item {width: 50%;}
/*角色*/
.role .part_xy{}
.role .part_xy .item{margin-bottom:10px;display:none;}
.role .part_xy .item.selected{display:block;}
.role .part_xy .item h3{display:none;line-height: 46px;padding-left:0px;font-size:20px;font-weight:bolder;color: #068358;border-bottom:1px solid #f1f1f1;background:none;}
.role .part_xy .sub-list{margin-top:15px;}
.role .part_xy .sub-list .sub-item{padding-top: 10px;padding-bottom: 5px;width:auto;border-bottom:1px solid #f1f1f1;word-wrap: break-word;word-break: normal;}
.role .part_xy .sub-list .sub-item a{line-height: 35px;font-size: 15px;white-space:nowrap;font-weight:bolder;/* color: #068358; */}
.role .part_xy .sub-list .sub-list{margin-top:10px;margin-left:40px;}
.role .part_xy .sub-list .sub-list .sub-item{padding-bottom:5px; padding-top:0px;float:left;margin-right: 50px;border-bottom:0px solid #f1f1f1;}
.role .part_xy .sub-list .sub-list .sub-item a{line-height: 35px;font-size: 15px;white-space:nowrap;font-weight:normal;/* color: #333; */}

/* ============ 物流会议主题样式 - CIE 2025风格 ============ */

/* 会议Hero区域样式 - CIE 2025风格 */
.conference-hero {
  background: linear-gradient(135deg, var(--dark-pink) 0%, var(--primary-pink) 100%);
  color: var(--bg-white);
  padding: 120px 0 100px;
  text-align: center;
  position: relative;
  min-height: 30vh;
  display: flex;
  align-items: center;
}

.conference-hero .hero-content { 
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.conference-title {
  font-size: 48px;
  font-weight: 700;
  font-family: var(--font-family);
  margin-bottom: 16px;
  letter-spacing: -1px;
  line-height: 1.2;
  color: var(--bg-white);
  text-shadow:
    0 0 10px rgba(0,0,0,0.8),
    0 0 20px rgba(0,0,0,0.6),
    2px 2px 4px rgba(0,0,0,0.5);
}

.conference-subtitle {
  font-size: 28px;
  margin-bottom: 24px;
  opacity: 0.9;
  font-weight: 600; 
  letter-spacing: 0.5px;
  color: var(--bg-white);
  text-shadow:
    0 0 8px rgba(0,0,0,0.8),
    0 0 16px rgba(0,0,0,0.6),
    1px 1px 3px rgba(0,0,0,0.5);
}

.conference-theme {
  font-size: 20px;
  margin-bottom: 40px;
  line-height: 1.6;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 400;
  font-family: var(--font-serif);
  opacity: 0.95;
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 0 6px rgba(0,0,0,0.8), 1px 1px 2px rgba(0,0,0,0.6);
  text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.conference-meta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  margin-top: 32px;
}

.meta-item {
  font-size: 28px;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 0 4px rgba(0,0,0,0.8), 1px 1px 2px rgba(0,0,0,0.6);
  font-weight: 600;
}

.meta-item strong {
  font-weight: 600;
  color: var(--bg-white);
}

.conference-theme::before {
  content: '"';
  font-size: 60px;
  position: absolute;
  left: -20px;
  top: -10px;
  color: rgba(255,255,255,0.3);
  font-family: serif;
}

.conference-theme::after {
  content: '"';
  font-size: 60px;
  position: absolute;
  right: -20px;
  bottom: -30px;
  color: rgba(255,255,255,0.3);
  font-family: serif;
}

.conference-info {
  display: flex;
  justify-content: left;
  gap: 10px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}
.conference-info .date{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
.conference-info .date,
.conference-info .location {
  font-size: 18px;
  font-weight: 500;
  padding: 10px 20px;
  background: rgba(255,255,255,0.1);
  border-radius: 25px;
  backdrop-filter: blur(10px);
}

.conference-organizer {
  font-size: 16px;
  opacity: 0.9;
  border-top: 1px solid rgba(255,255,255,0.3);
  padding-top: 20px;
  margin-top: 30px;
  font-weight: 300;
}

/* 快速链接网格样式 */
.quick-links-section {
  background: var(--bg-gray);
  padding: 80px 0;
  border-bottom: 1px solid var(--border-color);
}

.quick-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.quick-link-item {
  display: flex;
}

.quick-link-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 50px;
  background: var(--bg-white);
  border: 2px solid var(--primary-pink);
  border-radius: 25px;
  text-align: center;
  text-decoration: none;
  color: var(--primary-pink);
  font-weight: 600;
  font-size: 16px;
  font-family: var(--font-family);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.quick-link-btn:hover {
  background: var(--primary-pink);
  color: var(--bg-white);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-pink);
}

.link-text {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
}

/* 会议手册样式 */
.conference-handbook {
  background: var(--bg-white);
  padding: 60px 0;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.handbook-section {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-title {
  color: var(--text-dark);
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 16px;
  text-align: center;
  letter-spacing: -0.5px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-pink), var(--accent-pink));
  border-radius: 2px;
}

.handbook-desc {
  font-size: 16px;
  color: #666;
  margin-bottom: 30px;
  line-height: 1.6;
}

.download-btn {
  display: inline-block;
  padding: 15px 35px;
  background: var(--primary-pink);
  color: var(--white);
  text-decoration: none;
  border-radius: 30px;
  font-weight: 600;
  font-size: 16px;
  font-family: var(--font-family);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  border: 2px solid var(--primary-pink);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.download-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

.download-btn:hover::before {
  left: 100%;
}

.download-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  background: linear-gradient(135deg, var(--light-pink), var(--accent-pink));
}

/* Modern Countdown Section */
.countdown-section {
    background: #ffffff;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
    color: var(--text-dark);
    border-bottom: 1px solid var(--border-color);
}

 

.countdown-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* Countdown Header */
.countdown-header {
    text-align: center;
    margin-bottom: 50px;
}

.countdown-title {
    font-size: 48px;
    margin-bottom: 15px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.countdown-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
    text-shadow: none;
}

.countdown-subtitle {
    font-size: 18px;
    color: var(--text-medium);
    font-weight: 300;
    letter-spacing: 1px;
}

/* Countdown Main */
.countdown-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.countdown-timer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.timer-item {
    position: relative;
}

.timer-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 30px 20px;
    min-width: 120px;
    text-align: center;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.timer-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

.timer-item:hover .timer-card::before {
    left: 100%;
}

.timer-item:hover .timer-card {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.timer-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--primary-pink), var(--dark-pink), var(--primary-pink));
    border-radius: 22px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.timer-item:hover .timer-glow {
    opacity: 0.8;
}

.timer-value {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--primary-pink);
  font-family: var(--font-mono);
}

.timer-label {
  font-size: 12px;
  color: var(--text-medium);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Enhanced Modern Timer Styles */
.timer-card .timer-value {
    font-size: 42px;
    font-weight: 700;
    color: var(--primary-pink);
    margin-bottom: 8px;
    font-family: 'PT Sans', monospace;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.timer-card .timer-label {
    font-size: 14px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    font-family: 'PT Sans', sans-serif;
}

.timer-separator {
    font-size: 36px;
    color: var(--text-medium);
    font-weight: 300;
    margin: 0 10px;
    animation: blink 1s ease-in-out infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.3; }
}

/* Countdown Info */
.countdown-info {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.conference-date,
.conference-location {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-light);
    padding: 15px 25px;
    border-radius: 25px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.conference-date:hover,
.conference-location:hover {
    background: #ffffff;
    border-color: var(--primary-pink);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

 

.date-text,
.location-text {
    font-size: 16px;
    color: var(--text-dark);
    font-weight: 500;
}

/* Countdown Status */
.countdown-status {
    text-align: center;
    margin-top: 20px;
}

.status-message {
    font-size: 18px;
    color: var(--text-medium);
    margin-bottom: 20px;
    font-weight: 300;
}

.progress-bar {
    width: 300px;
    height: 4px;
    background: rgb(251 228 228 / 87%);
    border-radius: 2px;
    margin: 0 auto;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-pink), var(--dark-pink));
    border-radius: 2px;
    width: 0%;
    transition: width 0.3s ease;
    box-shadow: 0 0 10px rgba(193, 40, 114, 0.5);
}

/* Responsive Design for Enhanced Sections */
@media (max-width: 768px) {
    .countdown-section {
        padding: 60px 0;
    }

    .countdown-title {
        font-size: 28px;
    }

    .countdown-subtitle {
        font-size: 16px;
    }

    .countdown-timer {
        gap: 15px;
    }

    .timer-card {
        min-width: 100px;
        padding: 20px 15px;
    }

    .timer-card .timer-value {
        font-size: 32px;
    }

    .timer-separator {
        font-size: 28px;
        margin: 0 5px;
    }

    .countdown-info {
        gap: 20px;
    }

    .conference-date,
    .conference-location {
        padding: 12px 20px;
        font-size: 14px;
    }

    .progress-bar {
        width: 250px;
    }

    .committee-stats {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 20px;
    }

    .committee-highlights {
        grid-template-columns: 1fr;
    }

    .committee-actions {
        flex-direction: column;
        align-items: center;
    }

    .committee-link-btn {
        min-width: 200px;
    }

    .stat-number {
        font-size: 28px;
    }

    .stat-label {
        font-size: 12px;
    }

    .expertise-tags {
        justify-content: center;
    }
}

.countdown-status {
  font-size: 14px;
  color: var(--text-medium);
  font-weight: 500;
}

/* 新闻公告样式 */
.news-section {
  background: var(--bg-white);
  padding: 60px 0;
  border-bottom: 1px solid var(--border-color);
}

.news-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

.news-title {
  color: var(--text-dark);
  font-size: 24px;
  font-weight: 600;
  font-family: var(--font-family);
  margin-bottom: 24px;
  text-align: center;
  margin-bottom: 30px;
  text-align: center;
  position: relative;
  padding-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.news-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 55px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-pink), var(--accent-pink));
  border-radius: 2px;
}

.news-list {
  list-style: none;
  padding: 0;
  margin: 0 0 30px;
}

.news-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--border-color);
  position: relative;
  padding-left: 35px;
  transition: var(--transition);
  border-radius: var(--border-radius);
  margin-bottom: 5px;
  background: rgba(193, 40, 114, 0.02);
}

.news-item:hover {
  background: rgba(193, 40, 114, 0.02);
  padding-left: 40px;
  transform: translateX(5px);
}

.news-item:before {
  content: "→";
  color: var(--primary-pink);
  font-size: 18px;
  font-weight: bold;
  position: absolute;
  left: 0;
  top: 22px;
  transition: var(--transition);
}

.news-item:hover:before {
  color: var(--light-pink);
  transform: scale(1.2);
}

.news-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.news-content {
  font-size: 16px;
  color: var(--text-dark);
  line-height: 1.7;
  font-weight: 400;
  font-family: var(--font-serif);
}

.news-actions {
  text-align: center;
}

.view-all-btn {
  display: inline-block;
  padding: 12px 30px;
  background: var(--primary-pink);
  color: var(--white);
  text-decoration: none;
  border-radius: 25px;
  font-weight: 600;
  font-size: 15px;
  font-family: var(--font-family);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  border: 2px solid var(--primary-pink);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.view-all-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

.view-all-btn:hover::before {
  left: 100%;
}

.view-all-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  background: linear-gradient(135deg, var(--light-pink), var(--accent-pink));
}

/* 主要内容区域 */
.main-content {
  background: #f8f9fa;
  
}

.content-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.content-section {
  background: var(--bg-white);
   
  padding: 32px;
  
  transition: var(--transition);
}

.content-section:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.conference-intro {
  grid-column: 1 / 2;
}

.conference-intro .section-content p {
  font-size: 16px;
  line-height: 1.8;
  color: #333;
  margin-bottom: 20px;
}

.important-dates {
  grid-column: 2 / 3;
}

.committee-info {
  grid-column: 3 / 4;
}

/* 日期列表样式 */
.dates-list {
  padding: 0;
}

.dates-list .date-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid #f0f0f0;
}

.dates-list .date-item:last-child {
  border-bottom: none;
}

.dates-list .date-item .date {
  font-weight: bold;
  color: var(--primary-pink);
  font-size: 15px;
  min-width: 130px;
}

.dates-list .date-item .event {
  flex: 1;
  color: #333;
  font-size: 14px;
}

.dates-list .date-item.conference-date {
  background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
  padding: 20px;
  margin: 15px 0;
  border-radius: 8px;
  border-left: 4px solid var(--primary-pink);
  box-shadow: 0 2px 4px rgba(193, 40, 114, 0.1);
}

.dates-list .date-item.conference-date .date {
  color: var(--dark-pink);
  font-size: 18px;
  font-weight: 600;
}

.dates-list .date-item.conference-date .event {
  font-weight: bold;
  color: var(--primary-pink);
  font-size: 16px;
}

/* 组织委员会样式 */
.committee-content {
  padding: 0;
}

.committee-group {
  margin-bottom: 25px;
}

.committee-group h4 {
  color: var(--primary-pink);
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 15px;
  border-bottom: 2px solid var(--primary-pink);
  padding-bottom: 8px;
}

.committee-group .committee-members {
  list-style: none;
  padding: 0;
  margin: 0;
}

.committee-group .committee-members li {
  padding: 8px 0;
  border-bottom: 1px solid #f5f5f5;
  font-size: 14px;
  line-height: 1.6;
  color: #555;
}

.committee-group .committee-members li:last-child {
  border-bottom: none;
}

/* 导航菜单样式优化 */
#nav {
  background: linear-gradient(135deg, var(--primary-pink) 0%, var(--dark-pink) 100%);
  border-bottom: none;
  box-shadow: 0 2px 8px rgba(193, 40, 114, 0.2);
}

.nav .wp-menu .menu-item a.menu-link {
  color: #ffffff;
  font-weight: 500;
  transition: all 0.3s ease;
}

.nav .wp-menu .menu-item.hover a.menu-link,
.nav .wp-menu .menu-item a.hover {
  background-color: var(--light-pink);
  color: #fff;
}

/* 响应式优化 */
@media (max-width: 768px) {
  .conference-title {
    font-size: 36px;
  }

  .conference-subtitle {
    font-size: 24px;
  }

  .conference-theme {
    font-size: 18px;
  }

  .conference-info {
    flex-direction: column;
    gap: 10px;
  }

  .conference-info .date,
  .conference-info .location {
    font-size: 16px;
    padding: 8px 16px;
  }

  .conference-hero {
    padding: 50px 0 40px;
  }

  .quick-links-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }

  .quick-link-btn {
    padding: 15px;
    font-size: 14px;
  }

  .content-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .conference-intro,
  .important-dates,
  .committee-info {
    grid-column: 1;
  }

  .content-section {
    padding: 20px;
  }

  .section-title {
    font-size: 24px;
  }

  .news-container {
    padding: 0 15px;
  }

  .handbook-section {
    padding: 0 15px;
  }

  .countdown-container {
    padding: 0 15px;
  }

  .countdown-title {
    font-size: 20px;
  }

  .countdown-timer {
    gap: 10px;
  }

  .timer-item {
    padding: 15px;
    min-width: 60px;
  }

  .timer-value {
    font-size: 24px;
  }

  .timer-label {
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .conference-title {
    font-size: 28px;
    letter-spacing: 1px;
  }

  .conference-subtitle {
    font-size: 20px;
  }

  .conference-theme {
    font-size: 16px;
  }

  .quick-links-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .quick-link-btn {
    padding: 12px;
    font-size: 13px;
  }

  .conference-info .date,
  .conference-info .location {
    font-size: 14px;
    padding: 6px 12px;
  }

  .section-title {
    font-size: 20px;
  }

  .content-section {
    padding: 15px;
  }

  .dates-list .date-item .date {
    min-width: 110px;
    font-size: 14px;
  }

  .dates-list .date-item .event {
    font-size: 13px;
  }

  .dates-list .date-item.conference-date {
    padding: 15px;
  }

  .dates-list .date-item.conference-date .date {
    font-size: 16px;
  }

  .dates-list .date-item.conference-date .event {
    font-size: 14px;
  }

  .countdown-container {
    padding: 0 10px;
  }

  .countdown-title {
    font-size: 18px;
    margin-bottom: 20px;
  }

  .countdown-timer {
    gap: 8px;
  }

  .timer-item {
    padding: 12px;
    min-width: 50px;
  }

  .timer-value {
    font-size: 20px;
  }

  .timer-label {
    font-size: 11px;
  }

  .countdown-status {
    font-size: 14px;
  }
}

/* 时间轴样式 */
.timeline-container {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline-item {
  display: flex;
  margin-bottom: 40px;
  position: relative;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 200px;
  top: 30px;
  width: 2px;
  height: calc(100% + 40px);
  background: var(--border-color);
  z-index: 1;
}

.timeline-item:last-child::before {
  display: none;
}

.timeline-date {
  flex-shrink: 0;
  width: 200px;
  position: relative;
  z-index: 2;
}

.date-box {
  background: var(--bg-white);
  border: 2px solid var(--primary-pink);
  border-radius: var(--border-radius);
  padding: 16px 12px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.date-box:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.date-box.conference {
  background: linear-gradient(135deg, var(--primary-pink), var(--dark-pink));
  color: var(--bg-white);
  border-color: var(--primary-pink);
}

.month {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-medium);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.date-box.conference .month {
  color: rgba(255, 255, 255, 0.9);
}

.day {
  display: block;
  font-size: 24px;
  font-weight: 700;
  color: var(--primary-pink);
  line-height: 1;
}

.date-box.conference .day {
  color: var(--bg-white);
}

.timeline-content {
  flex: 1;
  margin-left: 40px;
  padding: 20px 0;
}

.timeline-content h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.timeline-content p {
  color: var(--text-medium);
  margin-bottom: 12px;
  line-height: 1.6;
}

.status {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status.past {
  background: #e9ecef;
  color: #6c757d;
}

.status.upcoming {
  background: #d4edda;
  color: #155724;
}

.status.conference {
  background: var(--primary-pink);
  color: var(--bg-white);
}

.reminder-box {
  background: #f8f9fa;
  border-left: 4px solid var(--primary-pink);
  padding: 20px;
  border-radius: var(--border-radius);
}

.reminder-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.reminder-list li {
  margin-bottom: 12px;
  padding-left: 20px;
  position: relative;
}

.reminder-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary-pink);
  font-weight: bold;
}

.reminder-list li:last-child {
  margin-bottom: 0;
}

/* 移动端时间轴 */
@media (max-width: 768px) {
  .timeline-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .timeline-item::before {
    left: 40px;
    top: 80px;
    width: 1px;
    height: calc(100% - 40px);
  }

  .timeline-date {
    width: 80px;
    margin-bottom: 16px;
  }

  .date-box {
    padding: 12px 8px;
  }

  .month {
    font-size: 10px;
  }

  .day {
    font-size: 20px;
  }

  .timeline-content {
    margin-left: 0;
    padding-left: 100px;
  }
}

/* 演讲嘉宾样式 */
.speakers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.speaker-card {
  background: var(--bg-white);
  border-radius: var(--border-radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.speaker-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.speaker-card.chair {
  border-left: 4px solid var(--primary-pink);
  background: linear-gradient(135deg, rgba(15, 106, 179, 0.05), rgba(255, 255, 255, 1));
}

.speaker-card.co-chair {
  border-left: 4px solid var(--accent-pink);
  background: linear-gradient(135deg, rgba(244, 164, 196, 0.05), rgba(255, 255, 255, 1));
}

.speaker-card.member {
  border-left: 4px solid var(--text-light);
}

.speaker-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-pink), var(--accent-pink));
  opacity: 0;
  transition: opacity var(--transition);
}

.speaker-card.chair::before {
  opacity: 1;
}

.speaker-card.co-chair::before {
  opacity: 1;
  background: linear-gradient(90deg, var(--accent-pink), var(--primary-pink));
}

.speaker-info h5 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
  line-height: 1.4;
}

.speaker-info .affiliation {
  font-size: 14px;
  color: var(--text-medium);
  line-height: 1.5;
  margin: 0;
}

.committee-members-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.member-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: var(--bg-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.member-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.member-name {
  font-weight: 600;
  color: var(--text-dark);
  flex: 1;
}

.member-affiliation {
  font-size: 14px;
  color: var(--text-medium);
  text-align: right;
  flex: 1;
}

.sponsor-info {
  background: linear-gradient(135deg, var(--bg-gray), var(--bg-white));
  padding: 24px;
  border-radius: var(--border-radius);
  border-left: 4px solid var(--primary-pink);
}

/* 移动端演讲嘉宾 */
@media (max-width: 768px) {
  .speakers-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .speaker-card {
    padding: 20px;
  }

  .committee-members-list {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .member-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .member-name,
  .member-affiliation {
    text-align: left;
    flex: none;
  }
}

/* 联系方式样式 */
.contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.contact-item { 
  border-radius: var(--border-radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.contact-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.contact-item h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--primary-pink);
  margin-bottom: 12px;
}

.contact-item p {
  margin-bottom: 8px;
  line-height: 1.6;
  color: var(--text-medium);
}

.contact-item p strong {
  color: var(--text-dark);
  font-weight: 600;
}

.faq-section {
  margin-top: 24px;
}

.faq-item {
  background: var(--bg-white);
  border-radius: var(--border-radius);
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.faq-item h5 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.faq-item p {
  color: var(--text-medium);
  line-height: 1.6;
  margin: 0;
}

.tech-support {
  background: linear-gradient(135deg, var(--bg-gray), var(--bg-white));
  padding: 20px;
  border-radius: var(--border-radius);
  border-left: 4px solid var(--primary-pink);
}

.social-links {
  background: var(--bg-white);
  padding: 20px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  margin-top: 16px;
}

/* 移动端联系方式 */
@media (max-width: 768px) {
  .contact-methods {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .contact-item {
    padding: 20px;
  }

  .faq-item {
    padding: 16px;
  }
}

/* 重新设计的页面布局样式 */

/* Committee Quick Link Section */
.committee-quick-link-section {
    background: #ffffff;
    padding: 60px 0;
    color: var(--text-dark);
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
}

.committee-quick-link-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(193,40,114,0.03)"/><circle cx="75" cy="75" r="1" fill="rgba(193,40,114,0.02)"/><circle cx="50" cy="10" r="0.5" fill="rgba(193,40,114,0.01)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.4;
}

.committee-link-container {
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.committee-link-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
    text-shadow: none;
}

.committee-link-desc {
    font-size: 18px;
    margin-bottom: 40px;
    color: var(--text-medium);
    line-height: 1.6;
}

/* Committee Statistics */
.committee-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.stat-item {
    background: var(--bg-light);
    border-radius: 15px;
    padding: 25px;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    background: #ffffff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-pink);
}

.stat-number {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-pink);
    margin-bottom: 8px;
    text-shadow: none;
}

.stat-label {
    font-size: 14px;
    color: var(--text-medium);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* Committee Highlights */
.committee-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.highlight-box {
    background: #f8f9fa;
    border-radius: 15px;
    padding: 25px;
    border: 1px solid var(--border-color);
}

.highlight-box h4 {
    color: var(--text-dark);
    margin-bottom: 15px;
    font-size: 18px;
    font-weight: 600;
}

.highlight-box p {
    color: var(--text-medium);
    line-height: 1.6;
    margin: 0;
}

.expertise-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    background: rgba(193, 40, 114, 0.1);
    color: var(--primary-pink);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    border: 1px solid rgba(193, 40, 114, 0.2);
}

/* Committee Actions */
.committee-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.committee-link-btn {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    min-width: 160px;
    text-align: center;
}

.committee-link-btn.primary {
    background: var(--primary-pink);
    color: white;
    border: 2px solid var(--primary-pink);
    box-shadow: 0 4px 15px rgba(193, 40, 114, 0.3);
}

.committee-link-btn.primary:hover {
    background: var(--dark-pink);
    border-color: var(--dark-pink);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(127, 17, 70, 0.4);
}

.committee-link-btn.secondary {
    background: transparent;
    color: var(--primary-pink);
    border: 2px solid var(--primary-pink);
}

.committee-link-btn.secondary:hover {
    background: rgba(193, 40, 114, 0.1);
    border-color: var(--dark-pink);
    color: var(--dark-pink);
    transform: translateY(-2px);
}

/* Conference Overview Section */
.conference-overview-section {
    background: #ffffff;
    padding: 60px 0;
    border-bottom: 1px solid #ecf0f1;
}

.overview-container {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.overview-title {
    font-size: 32px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 30px;
}

.overview-content p {
    font-size: 18px;
    line-height: 1.6;
    color: #34495e;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.overview-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.highlight-item {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    border-left: 4px solid var(--primary-pink);
}

.highlight-item h4 {
    font-size: 16px;
    color: #7f8c8d;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.highlight-item p {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    margin: 0;
}

/* ============ Modern Conference Topics Section ============ */
.conference-topics-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 50%, #f8f9fa 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

 
.topics-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Topics Header */
.topics-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.section-title-main {
    font-size: 42px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    font-family: var(--font-family);
    letter-spacing: -1px;
    position: relative;
    display: inline-block;
}

.section-title-main::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-pink), var(--accent-pink));
    border-radius: 2px;
}

.topics-intro {
    font-size: 18px;
    color: var(--text-medium);
    width: 100%;
    margin: 30px auto 0;
    line-height: 1.8;
    font-family: var(--font-serif);
}

/* Modern Topics Grid */
.topics-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-bottom: 50px;
}

/* Topic Card */
.topic-card {
    background: var(--bg-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 2px solid transparent;
    position: relative;
}

 

.topic-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(65, 140, 255, 0.15);
    border-color: var(--primary-pink);
}

.topic-card:hover::before {
    transform: scaleX(1);
}

/* Card Header */
.card-header {
    padding: 20px 20px 16px;
    background: linear-gradient(135deg, rgba(65, 140, 255, 0.05) 0%, rgba(95, 33, 103, 0.05) 100%);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: 16px;
}

.icon-wrapper {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.icon-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.topic-card:hover .icon-wrapper::before {
    opacity: 1;
}

.icon-wrapper svg {
    width: 26px;
    height: 26px;
    color: var(--bg-white);
    z-index: 1;
    transition: transform 0.3s ease;
}

.topic-card:hover .icon-wrapper svg {
    transform: scale(1.1) rotate(5deg);
}

.transport-icon {
    background: linear-gradient(135deg, #418CFF, #64A0E1);
    box-shadow: 0 3px 12px rgba(65, 140, 255, 0.3);
}

.logistics-icon {
    background: linear-gradient(135deg, #5F2167, #7F3177);
    box-shadow: 0 3px 12px rgba(95, 33, 103, 0.3);
}

.others-icon {
    background: linear-gradient(135deg, #8CB9FF, #AFCDFF);
    box-shadow: 0 3px 12px rgba(140, 185, 255, 0.3);
}

.card-title-group {
    flex: 1;
}

.category-badge {
    display: inline-block;
    padding: 3px 10px;
    background: rgba(65, 140, 255, 0.1);
    color: var(--primary-pink);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    border-radius: 16px;
    margin-bottom: 6px;
    border: 1px solid rgba(65, 140, 255, 0.2);
}

.card-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
    font-family: var(--font-family);
    letter-spacing: -0.5px;
}

/* Card Body */
.card-body {
    padding: 20px;
}

.topic-list-modern {
    list-style: none;
    padding: 0;
    margin: 0;
}

.topic-list-modern li {
    padding: 10px 0;
    color: var(--text-medium);
    font-size: 14px;
    line-height: 1.5;
    border-bottom: 1px solid var(--border-light);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.topic-list-modern li:last-child {
    border-bottom: none;
}

.topic-list-modern li:hover {
    color: var(--primary-pink);
    padding-left: 8px;
    background: rgba(65, 140, 255, 0.03);
    border-radius: 6px;
}

.topic-list-modern .bullet {
    color: var(--primary-pink);
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.topic-list-modern li:hover .bullet {
    transform: translateX(4px);
}

/* Topics Footer */
.topics-footer {
    margin-top: 50px;
}

.topics-note {
    background: linear-gradient(135deg, rgba(65, 140, 255, 0.08) 0%, rgba(95, 33, 103, 0.08) 100%);
    border-left: 4px solid var(--primary-pink);
    padding: 20px 24px;
    border-radius: 10px;
    margin-bottom: 32px;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.05);
}

.topics-note p {
    margin: 0;
    font-size: 15px;
    color: var(--text-dark);
    line-height: 1.6;
}

.topics-note strong {
    color: var(--primary-pink);
    font-weight: 600;
}

/* Topics Actions */
.topics-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.action-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    font-family: var(--font-family);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.action-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.action-btn:hover::before {
    left: 100%;
}

.action-btn svg {
    transition: transform 0.3s ease;
}

.action-btn:hover svg {
    transform: translateX(5px);
}

.primary-btn {
    background: linear-gradient(135deg, var(--primary-pink), var(--accent-pink));
    color: var(--bg-white);
    box-shadow: 0 8px 20px rgba(65, 140, 255, 0.3);
    border: 2px solid transparent;
}

.primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(65, 140, 255, 0.4);
}

.secondary-btn {
    background: var(--bg-white);
    color: var(--primary-pink);
    border: 2px solid var(--primary-pink);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.secondary-btn:hover {
    background: var(--primary-pink);
    color: var(--bg-white);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(65, 140, 255, 0.3);
}

/* Responsive Design for Topics Section */
@media (max-width: 1200px) {
    .topics-grid-modern {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .conference-topics-section {
        padding: 50px 0;
    }

    .section-title-main {
        font-size: 32px;
    }

    .topics-intro {
        font-size: 16px;
    }

    .topics-grid-modern {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .card-header {
        padding: 18px 16px 14px;
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .icon-wrapper {
        width: 45px;
        height: 45px;
    }

    .icon-wrapper svg {
        width: 24px;
        height: 24px;
    }

    .card-title {
        font-size: 20px;
    }

    .card-body {
        padding: 16px;
    }

    .topic-list-modern li {
        font-size: 13px;
        padding: 9px 0;
    }

    .topics-note {
        padding: 16px 20px;
    }

    .topics-note p {
        font-size: 14px;
    }

    .topics-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .action-btn {
        justify-content: center;
        padding: 14px 24px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .section-title-main {
        font-size: 26px;
    }

    .topics-intro {
        font-size: 14px;
    }

    .card-header {
        padding: 16px 14px 12px;
    }

    .card-body {
        padding: 14px;
    }

    .topic-list-modern li {
        font-size: 13px;
        padding: 8px 0;
    }

    .action-btn {
        padding: 12px 20px;
        font-size: 13px;
    }
    .wrapper .inner {
      width: 100%; 
      margin: 0 auto;
      padding: 0 !important;
      box-sizing: border-box;
    }  
}

/* Committee Members Grid Layout */
.committee-members-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.committee-column {
    background: white;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.committee-column h4 {
    color: #2c3e50;
    margin-bottom: 20px;
    font-size: 20px;
}

.committee-column ul {
    list-style: none;
    padding: 0;
}

.committee-column li {
    padding: 8px 0;
    border-bottom: 1px solid #ecf0f1;
    font-size: 14px;
    color: #34495e;
}

.committee-column li:before {
    content: "•";
    color: var(--primary-pink);
    font-weight: bold;
    margin-right: 8px;
}

/* Roles and Expertise */
.committee-roles, .committee-expertise {
    margin-top: 40px; 
    border-radius: 8px;
    width: 100%;
}

.roles-grid, .expertise-tags {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.role-item, .expertise-tag {
    background: white;
    padding: 20px;
    border-radius: 6px;
    border-left: 3px solid var(--primary-pink);
}

.expertise-tag {
    background: rgba(193, 40, 114, 0.1);
    color: var(--primary-pink);
    text-align: center;
    font-weight: 500;
    border-left: none;
    border-radius: 20px;
}

/* Contact Information Page Styles */
.contact-intro {
    text-align: center;
    margin-bottom: 40px;
}

.contact-intro p {
    font-size: 18px;
    color: #34495e;
    max-width: 600px;
    margin: 0 auto;
}

.primary-contact {
    margin-bottom: 40px;
}

.contact-card {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    border-left: 4px solid var(--primary-pink);
}

.contact-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.contact-details h5 {
    color: #2c3e50;
    margin-bottom: 10px;
}

.contact-sections {
    margin-bottom: 40px;
}

.contact-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.contact-item { 
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.contact-item h4 {
    color: #2c3e50;
    margin-bottom: 15px;
}

.contact-info {
    color: #34495e;
    line-height: 1.6;
}

.conference-details {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.detail-item {
    text-align: center;
}

.detail-item h5 {
    color: #2c3e50;
    margin-bottom: 8px;
}

.detail-item p {
    color: #34495e;
    margin: 0;
}

/* Awards Page Styles */
.awards-intro {
    text-align: center;
    margin-bottom: 50px;
}

.awards-intro p {
    font-size: 18px;
    color: #34495e;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

.main-awards {
    margin-bottom: 50px;
}

.award-category {
    background: white;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--primary-pink);
}

.award-highlight {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.award-number {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-pink);
    margin-right: 15px;
}

.award-type {
    background: rgba(193, 40, 114, 0.1);
    color: var(--primary-pink);
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: 500;
}

.award-criteria {
    margin-top: 20px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 6px;
}

.award-criteria h5 {
    color: #2c3e50;
    margin-bottom: 10px;
}

.special-awards {
    margin-bottom: 50px;
}

.special-award-item {
    background: white;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--dark-pink);
}

.special-award-item h5 {
    color: #2c3e50;
    margin-bottom: 15px;
    font-size: 20px;
}

.award-significance, .award-eligibility {
    margin-top: 20px;
}

.award-significance h6, .award-eligibility h6 {
    color: #34495e;
    margin-bottom: 10px;
    font-weight: 600;
}

/* Awards Sidebar */
.awards-sidebar {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 10px;
    position: sticky;
    top: 20px;
}

.award-summary {
    display: flex;
    justify-content: space-around;
    margin-bottom: 30px;
}

.summary-item {
    text-align: center;
}

.summary-number {
    display: block;
    font-size: 32px;
    font-weight: bold;
    color: var(--primary-pink);
}

.summary-label {
    font-size: 14px;
    color: #7f8c8d;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Publication Link */
.awards-link {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    margin-bottom: 30px;
}

.awards-link h4 {
    color: #2c3e50;
    margin-bottom: 15px;
}

.awards-link p {
    color: #34495e;
    margin-bottom: 20px;
}

.awards-link-btn {
    display: inline-block;
    background: var(--primary-pink);
    color: white;
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.awards-link-btn:hover {
    background: var(--dark-pink);
    transform: translateY(-2px);
}



/* 登录表单样式 - 紧凑横向布局，适配header */
.wp_login_x {
    display: inline-block;
    position: relative;
    
}

.wp_login_form {
    width: 100%;
}



/* 输入框容器 - 横向紧凑布局 */
.wp_login_form .login_input {
    display: flex;
    align-items: center;
    gap: 4px;
    margin: 0;
}
  .wp_login_form .login_input input {
    width: 100px;
    padding: 6px 10px; 
    border-radius: 4px;
    font-size: 12px;
    font-family: 'PT Sans', sans-serif;
    color: #333; 
    transition: all 0.3s ease;
    box-sizing: border-box;
}
.wp_login_form .login_input label {
    font-size: 12px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    white-space: nowrap;
    font-family: 'PT Sans', sans-serif;
}

.wp_login_form .login_input .input {
    display: inline-block;
}

.wp_login_form .login_input input {
    width:100% !important;
    padding: 6px 10px !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
  
    font-size: 12px !important;
    font-family: 'PT Sans', sans-serif;
    color: #333 !important; 
    transition: all 0.3s ease !important;
    box-sizing: border-box !important;
height:auto  !important;
}

.wp_login_form .login_input input[type="text"]:focus,
.wp_login_form .login_input input[type="password"]:focus,
.wp_login_form .login_input input[name="validateCode"]:focus {
    outline: none; 
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.2);
}

.wp_login_form .login_input input::placeholder {
    color: #999;
    font-size: 11px;
}

.wp_login_x .login_btn .button{
 background: #eeeeee00 !important;
 background-color: #eeeeee00 !important;
 border: none !important;
}
/* 验证码区域 - 横向布局 */
.wp_login_form .login_code > div {
    display: flex;
    align-items: center;
    gap: 4px;
}

.wp_login_form .login_code input[name="validateCode"] {
    width: 70px;
}

.wp_login_form .verifycodeImg {
    display: inline-block;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    line-height: 0;
}

.wp_login_form .verifycodeImg:hover {
    border-color: rgba(255, 255, 255, 0.6);
    transform: scale(1.05);
}

.wp_login_form .verifycodeImg img {
    display: block; 
}

/* 登录按钮 */
.wp_login_form .login_btn {
    margin: 0;
}

.wp_login_form .login_btn .button {
    display: inline-block;
}

.wp_login_form .login_btn input[type="button"] {
    padding: 6px 20px;
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    font-size: 13px;
    font-weight: 600;
    font-family: 'PT Sans', sans-serif;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    white-space: nowrap;
}

.wp_login_form .login_btn input[type="button"]:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* 登录信息样式 - 已登录状态 */
.wp_login_info {
     
    display: inline-block;
    min-width: 220px;
}

.wp_login_info .login_info {
    display: flex;
    align-items: center;
    padding: 4px 0;
    line-height: 1.6;
}

.wp_login_info .login_info:not(.login_tool) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    margin-bottom: 4px;
}

.wp_login_info .info_item {
    font-size: 13px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    min-width: 50px;
    margin-right: 8px;
}

.wp_login_info .info_value {
    font-size: 13px;
    color: #ffffff;
    font-weight: 400;
    flex: 1;
}

.wp_login_info .login_tool {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    
    border-bottom: none;
}

.wp_login_info .login_tool .button,
.wp_login_info .login_tool a {
    display: inline-block;
   
    font-size: 12px;
    font-weight: 500;
    border-radius: 15px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.wp_login_info .login_tool .button:hover,
.wp_login_info .login_tool a:hover {
     
   
    transform: translateY(-1px);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .wp_login_form .login_btn .button {
        padding: 6px 16px;
        font-size: 13px;
    }
    
    .wp_login_info {
        padding: 8px 12px;
        min-width: 200px;
    }
    
    .wp_login_info .info_item {
        font-size: 12px;
        min-width: 45px;
    }
    
    .wp_login_info .info_value {
        font-size: 12px;
    }
    
    .wp_login_info .login_tool .button,
    .wp_login_info .login_tool a {
        padding: 4px 12px;
        font-size: 11px;
    }
    
    /* 登录表单在移动端改为垂直布局 */
    .wp_login_form form {
        flex-direction: column;
        gap: 6px;
    }
    

    
    .wp_login_x {
        padding: 10px;
    }
}


/* Responsive Design Improvements */
@media (max-width: 768px) {
    .overview-highlights {
        grid-template-columns: 1fr;
    }

    .committee-members-grid {
        grid-template-columns: 1fr;
    }

    .contact-row {
        grid-template-columns: 1fr;
    }

    .details-grid {
        grid-template-columns: 1fr;
    }

    .roles-grid {
        grid-template-columns: 1fr;
    }

    .expertise-tags {
        grid-template-columns: repeat(2, 1fr);
    }

    .award-highlight {
        flex-direction: column;
        text-align: center;
    }

    .award-summary {
        flex-direction: column;
        gap: 20px;
    }
}

/* ========================================
   Keynote Speakers Page Styles
   ======================================== */

/* Speakers Grid Layout */
.speakers-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

@media (max-width: 1024px) {
    .speakers-grid {
        grid-template-columns: 1fr;
    }
}

/* Speaker Profile Card */
.keynote-speaker-profile {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.keynote-speaker-profile:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--primary-blue);
}

/* Speaker Header */
.speaker-header {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    align-items: flex-start;
}

.speaker-photo {
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary-blue);
    box-shadow: var(--shadow-sm);
}

.speaker-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.speaker-info {
    flex: 1;
}

.speaker-info h4 {
    margin: 0 0 8px 0;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    font-family: var(--font-family);
}

.speaker-title {
    margin: 0 0 5px 0;
    font-size: 14px;
    color: var(--primary-blue);
    font-weight: 600;
}

.speaker-affiliation {
    margin: 0;
    font-size: 13px;
    color: var(--text-medium);
    line-height: 1.5;
}

/* Speaker Bio */
.speaker-bio {
    margin-bottom: 20px;
}

.speaker-bio h5 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 10px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--primary-blue);
    font-family: var(--font-family);
}

.speaker-bio p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-medium);
    margin: 0;
}

/* Speaker Talk */
.speaker-talk {
    background: var(--bg-light);
    padding: 15px;
    border-radius: var(--border-radius);
    border-left: 3px solid var(--primary-blue);
}

.speaker-talk h5 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 10px 0;
    font-family: var(--font-family);
}

.speaker-talk h6 {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-blue);
    margin: 15px 0 8px 0;
    font-family: var(--font-family);
}

.speaker-talk p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-medium);
    margin: 0 0 10px 0;
}

.speaker-talk p:last-child {
    margin-bottom: 0;
}

.speaker-talk strong {
    color: var(--text-dark);
}

/* Keynote Intro Section */
.keynote-intro {
    background: var(--bg-light);
    padding: 25px;
    border-radius: var(--border-radius);
    margin-bottom: 40px;
    border-left: 4px solid var(--primary-blue);
}

.keynote-intro p {
    margin: 0;
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-medium);
}

/* Keynote Contact Section */
.keynote-contact {
    background: var(--bg-light);
    padding: 25px;
    border-radius: var(--border-radius);
    margin-top: 40px;
    border: 1px solid var(--border-color);
}

.keynote-contact h4 {
    margin: 0 0 15px 0;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    font-family: var(--font-family);
}

.keynote-contact p {
    margin: 0 0 10px 0;
    font-size: 14px;
    color: var(--text-medium);
}

.contact-details {
    background: var(--bg-white);
    padding: 15px;
    border-radius: var(--border-radius);
    margin-top: 15px;
    border: 1px solid var(--border-color);
}

.contact-details p {
    margin: 5px 0;
}

.contact-details a {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
}

.contact-details a:hover {
    color: var(--dark-blue);
    text-decoration: underline;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .speaker-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .speaker-photo {
        width: 90px;
        height: 90px;
    }
    
    .speaker-info h4 {
        font-size: 18px;
    }
}
#wp_login_w1 > a {
  font-size: 12px !important;
    padding: 5px 18px  !important;
}