*{
	padding:0;
	margin:0;
	border:0;
	font-family:"Microsoft Yahei";
}
a{
	text-decoration: none;
	color: #333
}
ul,li{
	list-style: none;
}
input{
	border:0;
	outline: none;
}
i{
   font-style:normal;	
}
body{
	background: #fff;
	min-width: 1240px;
}

.container {
  position: relative;
  box-sizing: border-box;
  padding: 20px;
  width:90%;
  margin:0 auto;
}
.index_main{
  width:100%;
min-height: calc(100vh - 170px); 
}

.header .logo {
    width: 100px;
    margin-bottom: 20px;
}

.main-content {
    position: relative;
    z-index: 10;
}

.title-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.year {
    width: 350px;
    margin-bottom: 15px;
}

.main-title {
    width: 450px;
    margin-bottom: 15px;
}

.sub-title {
    width: 450px;
}

.info-section {
    margin-top: 40px;
    line-height: 2;
    font-size: 16px;
    color: #333;
    display: inline-block;
    text-align: left;
}

.info-line {
    margin: 0 0 10px 0;
}

.label {
    font-weight: bold;
    display: inline-block;
    width: 120px;
    text-align: right;
    margin-right: 5px;
}

.label-hidden {
    visibility: hidden;
    font-weight: bold;
    display: inline-block;
    width: 120px;
    text-align: right;
    margin-right: 5px;
}

.text-bg {
    padding: 5px 15px;
    color: #333;
}

.host-bg {
    background: linear-gradient(to right, #f7b66a, #f5a13e);
}

.organizer-bg {
    background: linear-gradient(to right, #f5a13e, #f39b34);
}

.co-organizer-bg {
    background: linear-gradient(to right, #53c5f0, #2bb5eb);
}

.organizer-group .info-line:first-child {
    margin-bottom: 5px;
}

.page-footer {
    margin-top: 30px;
    font-size: 16px;
    color: #555;
    text-align: center;
}

.decoration {
    position: absolute;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.deco-1 {
    position: absolute;
    right: -250px;
    bottom: 150px;
    width: 500px;
    opacity: 0.8;
}

.deco-2 {
    position: absolute;
    right: -200px;
    bottom: -50px;
    width: 450px;
    opacity: 0.8;
}

/* Responsive Adjustments 
@media (max-width: 768px) {
    body, html {
        align-items: flex-start;
        padding-top: 30px;
    }
    .container {
        transform: scale(0.8);
    }
    .decoration {
        display: none;
    }
}
*/
.tip {
    font-size: 1.2em;
    color: #333;
    letter-spacing: 2px;
    /* background:url(../images/guide.png) no-repeat left top; */
    background-size: 100% auto;
    width:100vw;
    height:100vh;
}

.tip img {
    width: 100%;
    height: auto
}

.tipIndex {
    width: 100%;
    height: 100%;
    position: relative;
}
.tipIndex .loading{
    width:100%;
    height:auto;
    position:absolute;
    left:0;
    right:0;
    bottom:100px;
    text-align: center;;
}
.loader {
    border: 6px solid rgba(243, 243, 243, 0.5);
      border-top: 6px solid #fff;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
   margin:0 auto;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}



header {
    background: #fff;
    padding: 0px 0;
    border-bottom: 1px solid #eee;
    text-align: center;
}

header .logo img {
    max-width: 100%;
    height: auto;
    display: block;
    border-bottom: solid #0375bf 5px;
}

nav {
    background-color: #0088cc
}

nav ul {
    width: 90%;
  max-width: 1200px;
    list-style: none;
    margin: 0 auto;
    display: flex;
}

nav ul li {
  flex: 1;
  margin: 0px 15px;
}

nav ul li:hover {
  background: url("../images/nav_on.png") no-repeat center center;
  background-size: 100% 100%;
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-size: 16px;
  font-weight: bold;
  display: flex; /* 使用 Flexbox 布局 */
  justify-content: center; /* 水平居中 */
  align-items: center; /* 垂直居中 */
  height: 60px;
  width: 100%;
}

nav ul li a img {
  width: 30px;
  height: auto;
  margin-right: 3px; /* 图片与文字之间的间距 */
  display: none; /* 确保图片显示 */
}

nav ul .on{
    background:url("../images/nav_on.png")  no-repeat center center;
    background-size: 100% 100%;   
}
nav ul .on a img{
    display:block;
}
main{
    width: 100%;
    display: flex;
    justify-content: center;
    box-sizing: border-box;
}

.media-report-container {
  width: 100%;
  margin: 0 auto;
  background: #fff;
  padding: 30px 0;
  box-sizing: border-box;
  clear: both;
  float: left;
}

.title {
margin:15px auto;
text-align: center;
}

.title h3 {
    font-size: 24px;
    color: #333;
    margin: 0 auto;
    font-weight: bold;
    white-space: nowrap;
    line-height:50px;
}

.title img {
    max-width: 150px;
    margin:0 auto;
}

.media-report-content {
    width:100%;
}

.media-report-content li {
    border-radius: 5px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    text-align: left;
    width: 23%;
    margin:1%;
  float: left;
}

.media-report-content li .pic {
    position: relative;
}

.media-report-content li .pic img {
    width: 100% !important;
    display: block;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}
/* 
.media-report-content li-date {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    padding: 5px 10px;
    border-radius: 5px;
    text-align: center;
    line-height: 1;
}

.media-report-content li-date p {
    font-size: 24px;
    font-weight: bold;
    margin: 0;
}

.media-report-content li-date span {
    font-size: 12px;
} */

.media-report-content li .title {
    padding: 15px;
    font-size: 16px;
    color: #333;
    margin-top: auto;
    font-weight: normal;
    text-overflow: ellipsis;
    align-self: center;
    overflow: hidden;
    text-align: left;
    margin: 0 auto;
}
.media-report-content li .title a{
    margin:0;
    color: #333;
}

.tab-content { display: none; }
.tab-content.active { display: block; }
/* 首页新闻 */
.index_news-section {
    display: flex;
    gap: 32px;
    padding: 30px 0;
    justify-content: center;
    width: 100%;
  clear: both;
  float: left;
  }
  .index_news-left {
    flex: 1.1;
    min-width: 420px;
    max-width: 600px;
    position: relative;
    display: flex;
    flex-direction: column;
  }
  .index_news-left  li{
    width:100%;
    height:100%;
  }
  .index_news-left li .pic {
    width: 100%;
    display: block;
  }
  .index_news-left li .pic img{
    width:100% !important;
    height:100% !important;
  }
  .index_news-left  li .title {
    background: url('../images/news_item.png') no-repeat right bottom;
    background-size: cover;
    color: #fff;
    padding: 10px;
    position:absolute;
    left:0px;
    right:0px;
    bottom:-20px;
    height:100px;
    width:90%;
    box-sizing: border-box;
    display: flex;
    margin: unset !important;
  text-align: left !important;
  }
  .index_news-left  li .title a {
    width:70%;
    font-size: 16px;
    line-height: 1.7;
    text-align: left;
    height: 60px;
  line-height: 30px;
    overflow: hidden;
    text-overflow: ellipsis;
    align-self: center;
    color:#fff;
  }
  .index_news-desc-logo {
    width: 70px;
    height: 70px;
    object-fit: contain;
    margin-left: 18px;
  }
  .index_news-right {
    flex: 1.5;
    min-width: 420px;
    max-width: 700px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
  }
  
  .index_news-list {
    width: 100%;
  }
  .news li{
    display: flex;
    align-items: stretch;
    background: #fff;
    margin-bottom: 18px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(30,80,180,0.2);
    overflow: hidden;
    min-height: 80px;
  }
  .news li:hover{
    box-shadow: 0 2px 8px rgba(30,80,180,0.5);
  }
  .news li .date {
    width: 80px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 12px 0;
    flex-shrink: 0;
    border-right: solid #eee 1px;
  }
    .news li a {
      font-size: 16px;
      font-weight: normal;
      margin: 0;
      color: #333;
      line-height: 1;
      display: flex;
      align-self: center;
      padding-left: 5px;
    }
/*   .index_news-date span {
    font-size: 15px;
    color: #64708b;
    margin-top: 2px;
  }
  .index_news-content {
    flex: 1;
    padding: 14px 20px 14px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .index_news-content-title {
    font-size: 16px;
    color: #222;
    font-weight: 500;
    margin-bottom: 4px;
    line-height: 1.5;
    word-break: break-all;
  }
  .index_news-content-desc {
    font-size: 15px;
    color: #666;
    line-height: 1.4;
    word-break: break-all;
  } */

  .index_news-item {
    display: flex;
    align-items: stretch;
    background: #fff;
    margin-bottom: 18px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(30,80,180,0.2);
    overflow: hidden;
    min-height: 80px;
  }
  .index_news-item:hover{
    box-shadow: 0 2px 8px rgba(30,80,180,0.5);
  }
  .index_news-date {
    width: 80px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 12px 0;
    flex-shrink: 0;
    border-right: solid #eee 1px;
  }
  .index_news-date p {
    font-size: 28px;
    font-weight: bold;
    margin: 0;
    color: #64708b;
    line-height: 1;
  }
  .index_news-date span {
    font-size: 15px;
    color: #64708b;
    margin-top: 2px;
  }
  .index_news-content {
    flex: 1;
    padding: 14px 20px 14px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .index_news-content-title {
    font-size: 16px;
    color: #222;
    font-weight: 500;
    margin-bottom: 4px;
    line-height: 1.5;
    word-break: break-all;
  }
  .index_news-content-desc {
    font-size: 15px;
    color: #666;
    line-height: 1.4;
    word-break: break-all;
  }
 /*  @media (max-width: 1100px) {
    .index_news-section {
      flex-direction: column;
      gap: 20px;
      padding: 10px 0;
    }
    .index_news-left, .index_news-right {
      min-width: 0;
      max-width: 100%;
    }
  }
  @media (max-width: 700px) {
    .index_news-section {
      padding: 0;
    }
    .index_news-desc-logo {
      width: 48px;
      height: 48px;
      margin-left: 8px;
    }
    .index_news-title {
      font-size: 22px;
    }
    .index_news-title-bar {
      width: 60px;
      height: 5px;
    }
    .index_news-date {
      width: 54px;
      padding: 8px 0;
    }
    .index_news-content {
      padding: 8px 10px 8px 10px;
    }
  } */

/* footer */
footer{
    width:100%;
    height:auto;
    clear:both;
    float:left;
    min-height:200px;
    background: url("../images//foot.png") no-repeat left bottom;
    background-size: cover;
}
footer .logo{
    width:100%;
    text-align: center;
}
footer .logo img{
    max-width:90px;
    margin:0 auto;

}
footer .text{
    width:100%;
    max-width:1200px;
    padding-top:10px;
    margin:0 auto;
}
footer .text p{
    text-align:center;
    color:#fff;
    font-size:16px;
    line-height:25px;
    margin:0 auto;
}

.index_activity-section {
  width: 100%;
  padding: 0px 0 40px 0;
}

.index_activity-list {
  width: 100%;
  margin: 0 auto;
  background: #fff;
  padding: 30px 0;
  box-sizing: border-box;
  clear: both;
  float: left;
}
.index_activity-list li {
  width: 23%;
  border-radius: 4px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 8px rgba(30,80,180,0.04);
  transition: transform 0.2s;
  height: 360px;
  position: relative;
  float:left;
  margin:1%
}
.index_activity-list li:hover {
  transform: translateY(-6px) scale(1.03);
  box-shadow: 0 8px 24px rgba(30,80,180,0.10);
}
.index_activity-list li .pic{
  width:100%;
  height:100%;
  overflow: hidden;
}
.index_activity-list li .pic a{
  display:block;
  width:100%;
  height:100%
}
.index_activity-list li .pic a img{
  width: auto !important;
  height: 100%;
  min-width: 100%;
  min-height: 100%;
}
.index_activity-list li .title{
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  z-index: 2;
  padding: 8px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background:url("../images/cover1.png") no-repeat left bottom;
  background-size: 100%;
  margin: 0 auto !important;
}
.index_activity-list li .title a{
  color: #fff;
  font-size: 16px;
  font-weight: 500;
  text-shadow: 0 2px 8px rgba(0,0,0,0.18);
  word-break: break-all;
  padding: 16px;
  position: absolute;
  left: 0px;
  bottom: 16px;
  color: #fff;
  z-index: 3;
  max-height: 40px;
  line-height: 20px;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  right: 0;
}


.index_activity-list li:nth-child(2) .title{
  background:url("../images/cover2.png") no-repeat left bottom;
  background-size:cover;
}

.index_activity-list li:nth-child(3) .title{
  background:url("../images/cover3.png") no-repeat left bottom;
  background-size:cover;
}

.index_activity-list li:nth-child(4) .title{
  background:url("../images/cover4.png") no-repeat left bottom;
  background-size:cover;
}


/* 
@media (max-width: 1100px) {
  .index_activity-list {
    gap: 18px;
  }
  .index_activity-item {
    width: 45vw;
    min-width: 180px;
    max-width: 320px;
  }
  .index_activity-img {
    height: 200px;
  }
}
@media (max-width: 700px) {
  .index_activity-list {
    flex-direction: column;
    align-items: center;
    gap: 14px;
  }
  .index_activity-item {
    width: 92vw;
    min-width: 0;
    max-width: 100vw;
  }
  .index_activity-img {
    height: 160px;
  }
  .index_activity-desc {
    font-size: 15px;
    margin-bottom: 18px;
  }
  .index_activity-link {
    font-size: 15px;
  }
} */

/* 精彩掠影 */
.index_gallery-section {
  width: 100%;
  margin: 0 auto;
  background: #fff;
  padding: 30px 0;
  box-sizing: border-box;
  clear: both;
  float: left;
}
.index_gallery-title-wrap {
  text-align: center;
  margin-bottom: 32px;
}
.index_gallery-title {
  font-size: 32px;
  font-weight: bold;
  margin: 0 0 8px 0;
  color: #222;
  letter-spacing: 2px;
}
.index_gallery-title-bar {
  width: 120px;
  height: 8px;
  margin: 0 auto;
  border-radius: 4px;
  background: linear-gradient(90deg, #1ca6e7 0%, #7ed957 50%, #f9d423 100%);
}
.index_gallery-list {
  width: 100%;
}
.index_gallery-list li {

  border-radius: 20px;
  transition: all 0.2s ease-in-out;
  position:relative;
  background-size: 100% 100%;
  width: 31.333%;
  margin: 1%;
  position: relative;
  min-height: 350px;
  float:left
}
.index_gallery-list li:first-child{
  background: url("../images/item1.png") no-repeat left bottom;
  background-size: 100% 100%;
}
.index_gallery-list li:nth-child(2){
  background: url("../images/item2.png") no-repeat left bottom;
  background-size: 100% 100%;
}
.index_gallery-list li:nth-child(3){
  background: url("../images/item3.png") no-repeat left bottom;
  background-size: 100% 100%;
}
.index_gallery-list li:hover {
  transform: translateY(-8px);
}
.index_gallery-list li .pic{
  position: absolute;
  width: 280px;
  height: 200px;
  overflow: hidden;
  right: 0px;
  bottom: 32px;
  border-radius: 5px;
}
.index_gallery-list li .title{
  width: 240px;
  font-weight: normal;
  color: #333;
  font-size: 16px;
  position: relative;
  top: 20px;
  left: 20px;
  text-overflow: ellipsis;
  align-self: center;
  overflow: hidden;
  text-align: left;
}
.index_activity-list li .title a{
  color:#fff
}
.index_gallery-color-bar {
  width: 80%;
  height: 80%;
  border-radius: 6px 0 0 6px;
  position: relative;
  top: 10%;
}
.index_gallery-main-content {
  flex: 1;
  padding: 28px 24px 20px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: absolute;
  left: 10%;
  top: -10%;
  bottom: -10%;
  right: 0px;
  background: #fff;
  box-shadow: 0 4px 12px rgba(50, 50, 75, 0.2);
  border-radius: 10px;
}
.index_gallery-card-title {
  font-size: 18px;
  color: #333;
  line-height: 1.5;
  font-weight: 500;
  margin: 0;
}
.index_gallery-card-date {
  font-size: 15px;
  color: #999;
  margin-top: 12px;
}
.index_gallery-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.index_gallery-dots {
  display: flex;
  gap: 10px;
}
.index_gallery-dots .dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
}
.index_gallery-card-img {
  width: 150px;
  height: 100px;
  border-radius: 12px;
  object-fit: cover;
}/* 
@media (max-width: 1280px) {
  .index_gallery-list {
    gap: 24px;
  }
  .index_gallery-list li {
    width: 320px;
    height: 200px;
  }
  .index_gallery-card-title {
    font-size: 16px;
  }
  .index_gallery-card-img {
    width: 120px;
    height: 80px;
  }
}
@media (max-width: 1024px) {
  .index_gallery-list {
    flex-direction: column;
    align-items: center;
  }
  .index_gallery-list li {
    width: 80%;
    max-width: 420px;
  }
}
@media (max-width: 700px) {
  .index_gallery-list li {
    width: 90vw;
  }
}
 */

/* 主页动画 */
/* index.css 里添加 */
.tip-animate {
  position: fixed;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0,0,0,0.7);
  color: #fff;
  padding: 30px 50px;
  border-radius: 10px;
  font-size: 2em;
  z-index: 9999;
  animation: fadeIn 1s;
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}


#tab-news{
  width:100%;
}
#tab-activity{
  width:100%;
}
#tab-gallery{
  width:100%;
}

#tab-media{
  width:100%;
}


/* loading样式 */
.hidden { display: none; }
.fade-out {
  animation: fadeOut 1s forwards;
}
@keyframes fadeOut {
  to { opacity: 0; visibility: hidden; }
}

/* 新增 loader 样式 */
.loader {
  border: 4px solid rgba(255,255,255,0.2);
  border-top: 4px solid #fff;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 0 auto 16px auto;
}
@keyframes spin {
  100% { transform: rotate(360deg); }
}
.main-page{
  width:100%;
  height:100%;
  overflow: hidden;
}

/* 飘窗 */


.qrcode-float-expanded, .qrcode-float-collapsed {
  position: fixed;
  right: 0;
  bottom: 120px;
  z-index: 9999;
  transition: width 0.3s, height 0.3s;
}
.qrcode-float-expanded {
  width: 160px;
  height: 180px;
  background: #fff;
  box-shadow: 0 0 8px rgba(0,0,0,0.15);
  border-radius: 8px 0 0 8px;
  display: flex;
  align-items: center;
  padding: 10px;
}
.qrcode-float-collapsed {
  width: 40px;
  height: 40px;
  background: #fff;
  box-shadow: 0 0 8px rgba(0,0,0,0.15);
  border-radius: 8px 0 0 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.qrcode-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.qrcode-float-collapsed .qrcode-content {
  display: none;
}
.qrcode-toggle-btn {
  position: absolute;
  left: -24px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 40px;
  background: #34a9e8;
  color: #fff;
  border-radius: 8px 0 0 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 18px;
  user-select: none;
}