* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  position: relative;
  text-decoration: none;
}

body {
  width: 100%;
  height: auto;
  padding-bottom: 50px;
  /* background-color: #f4f4f9; */
  background-color: white;
}

.blue-background {
  width: 100%;
  height: 280px;
  background-color: #2a3b8f;
  overflow: hidden;
  background-image: url(../img/banners.png);
}

.video-container {
  display: flex;
  /* flex-wrap: wrap; */
  flex-direction: column;
  /* 每行一个视频项 */
  gap: 30px;
  white-space: pre-line;
  /* 保留文本中的换行符 */
  justify-content: flex-start;
  /* 平均分布tile */
}

.video-item.tile {
  display: flex;
  flex-direction: row;
  width: 100%;
  max-width: 1200px;
  /* 设置最大宽度，避免太宽 */
  border: 1px solid #ddd;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s;
}

.video-item.tile:hover {
  transform: scale(1.05);
}

/* 视频缩略图（左边部分）样式 */
.video-left {
  flex: 0 0 200px;
  /* 固定宽度 */
  max-width: 200px;
  /* 最大宽度 */
  justify-content: center;
  /* 居中缩略图 */
  align-items: center;
  /* 居中缩略图 */
  padding: 15px;
  height: 120px;
  /* 设置一个固定高度，确保图片垂直居中 */
}

.video-left img {
  width: 100%;
  /* 统一缩略图宽度 */
  height: 180px;
  /* height: auto; */
  object-fit: cover;
  /* 保证图片裁剪填满容器且不变形 */
  border-radius: 8px;
  /* 瓷片圆角 */
  border-right: 1px solid #ddd;
  /* 缩略图与内容之间的分隔线 */
}

.video-right {
  flex: 1;
  /* 占据剩余空间 */
  padding: 15px;
}

.video-right h3 {
  font-size: 25px;
  color: #333;
  margin-bottom: 10px;
}

.video-right p {
  font-size: 20px;
  color: #666;
  margin-bottom: 10px;
}

.video-right a {
  color: #007bff;
  text-decoration: none;
  font-size: 20px;
}

.main-page a {
  text-decoration: none;
  color: #0060ac;
  font-size: 15px;
}

.content {
  margin: 0 auto;
  height: auto;
  display: grid;
  grid-template-columns: 3.5fr 6.5fr;
}

.content .info {
  width: 100%;
  height: auto;
  padding-top: 50px;
}

.content .info .profile-photo {
  border-radius: 50%;
  width: 170px;
  height: 170px;
  border: 5px solid #fff;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  position: absolute;
  top: -120px;
}

.content .info h1 {
  font-size: calc(26.5px + 1.4vw);
  padding-top: 20px;
  padding-bottom: 5px;
  color: #333;
  font-family: wf_segoe-ui_light, wf_segoe-ui_semilight, wf_segoe-ui_normal, Arial, sans-serif;
  line-height: 1.2;
  letter-spacing: -0.01em;
  font-weight: inherit;
}

.content .info h2 {
  font-size: calc(14.9px + 0.22vw);
  color: #333;
  font-family: wf_segoe-ui_normal, wf_segoe-ui_semilight, wf_segoe-ui_light, Arial, sans-serif;
  font-weight: 100;
  line-height: 1.2;
  padding-bottom: 30px;
}

.content .info h3 {
  font-size: calc(18.2px + 0.41vw);
  color: #333;
  font-family: wf_segoe-ui_semilight, wf_segoe-ui_normal, Arial, sans-serif;
  font-weight: inherit;
  line-height: 1.25;
  padding-bottom: 10px;
}

.content .info .particulars {
  width: 100%;
  height: auto;
}

.content .info .particulars .icon {
  width: 100%;
  height: auto;
}

.content .info .particulars .icon .icon-box {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  font-size: 20px;
  color: #333;
  font-family: "Times New Roman", Times, serif;
  font-weight: 100;
  line-height: 28px;
}

.content .info .particulars .icon .icon-box svg {
  height: 15px;
  width: 15px;
  display: inline-block;
  vertical-align: bottom;
  margin-bottom: 2px;
}

.content .info .particulars .icon .icon-box a {
  padding-left: 3px;
  font-family: wf_segoe-ui_normal, wf_segoe-ui_semilight, wf_segoe-ui_light, Arial, sans-serif;
  color: #0060ac;
  font-size: 15px;
}

.content .info .particulars h5 {
  font-size: calc(14.9px + 0.5vw);
  color: #333;
  padding-top: 30px;
  font-family: "楷体", "楷体_GB2312", serif;
  font-style: italic;
  /* font-weight: bold; */
}

.content .view {
  width: 100%;
  height: auto;
}

.content .view .navbar {
  width: 100%;
  height: 88px;
  padding: 10px 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  /* font-weight: bold; */
}

.content .view .navbar .nav-item {
  width: fit-content;
  height: 100%;
  padding: 5px 20px;
  display: flex;
  align-items: center;
  color: black;
  font-weight: 500;
  margin-right: 10px;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  font-size: 20px;
}

.content .view .navbar .nav-item:last-of-type {
  margin-right: 0;
}

.content .view .navbar .nav-item.special {
  height: 100%;
  display: grid;
  grid-template-rows: repeat(2, 1fr);
}

.content .view .navbar .nav-item.special .language {
  border-bottom: 3px solid transparent;
}

.content .view .navbar .nav-item.special .language:hover,
.content .view .navbar .nav-item.special .language.active {
  color: #0073cb;
  border-bottom-color: #0073cb;
}

.content .view .navbar .nav-item.special:hover {
  border-bottom-color: transparent;
}

.content .view .navbar .nav-item:hover,
.content .view .navbar .nav-item.active {
  border-bottom-color: #000;
  /* font-weight: bold; */
}

.content .view .navbar .divider {
  width: 3px;
  height: 40px;
  background-color: #ddd;
}

.content .view .details {
  width: 100%;
  height: auto;
  background-color: #fff;
  padding: 10px;
  display: none;
  font-size: 16px;

}

.content .view .details h2 {
  margin-block-start: 0.83em;
  margin-block-end: 0.83em;
  margin-inline-start: 0px;
  margin-inline-end: 0px;
  /* font-weight: 400; */
}

.content .view .details .list {
  width: 100%;
  height: auto;
  list-style-type: disc;
  padding-left: 20px;

}

/* 必读文章小字 */
.content .view .details .list .item {
  padding: 12px 20px;
  margin-bottom: 12px;
  font-family: wf_segoe-ui_normal, wf_segoe-ui_semilight, wf_segoe-ui_light, Arial, sans-serif;
  font-size: calc(10.2px + 0.22vw);
  list-style-type: disc;
  background-color: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  transition: all 0.3s ease;
  /* display: flex;
  flex-direction: column; */
  /* 加上这两句去除前面原点 */
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  color: #666;
}

.content .view .details .list .item .highlight {
  font-weight: 700;
  font-family: "Arial", sans-serif;
  color: #333333;
  /* text-transform: uppercase; */
  font-size: calc(20.9px + 0.22vw);
  color: #0060ac;
}

.content .view .details .list .item .item-link {
  color: #0060ac;
  padding-left: 5px;
}

.content .view .details.active {
  display: block;
}

.content .view .PPT .list .item {
  padding: 12px 20px;
  margin-bottom: 12px;
  font-family: wf_segoe-ui_normal, wf_segoe-ui_semilight, wf_segoe-ui_light, Arial, sans-serif;
  font-size: calc(10.9px + 0.22vw);
  list-style-type: disc;
  /* font-weight: 700; */
  background-color: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  transition: all 0.3s ease;
  /* display: flex;
  flex-direction: column; */
  /* 加上这两句去除前面原点 */
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  color: #666;
}

/* 小屏幕（手机） */
@media (max-width: 600px) {
  .content {
    width: 90%;
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    row-gap: 25px;
  }

  .content .info .particulars {
    display: grid;
    grid-template-columns: 6fr 4fr;
  }
}



/* 中等屏幕（平板） */
@media (min-width: 601px) and (max-width: 992px) {
  .content {
    width: 90%;
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    row-gap: 25px;
  }

  .content .info .particulars {
    display: grid;
    grid-template-columns: 6fr 4fr;
  }
}

/* 大屏幕（桌面） */
@media (min-width: 993px) {
  .content {
    width: 80%;
  }
}



.content .view .details .list .abstract {
  line-height: 20px;
}

.new ul {
  width: 100%;
  height: auto;
  list-style-type: disc;
  padding-left: 0px;
  
}

.new .item {
  padding: 12px 20px;
  margin-bottom: 12px;
  font-size: calc(10.9px + 0.22vw);
  list-style-type: none;
  background-color: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  color: #666;
  /* 下面调整必看报告的宽度 */
  width: 100%;
  max-width: 1200px;
  min-width: 900px;
}

.new .item .title {
  font-weight: 700;
  font-family: "Arial", sans-serif;
  color: #333333;
  font-size: calc(20.9px + 0.22vw);
  /* color: #0060ac; */
}

.new .item .title span,
.new_article span {
  display: inline-block;
  min-width: 24px;
  width: 50px;
  height: 24px;
  text-align: center;
  margin-right: 10px;
  color: #fff;
  line-height: 24px;
  vertical-align: text-top;
  font-size: 16px;
  font-weight: 400;
  background-color: #0060ac;
}
.new_article .article-ppt{
  background-color: #fff;
  color: #0060ac;
  vertical-align: middle;
}
.new_article span {
  margin-top: 4px;
}

.new .main {
  display: flex;
  margin-top: 10px;
  /* width: 1200px; */
}

.new .box {
  width: calc(100% - 80px);
  height: 100%;

}

.new .main .image {
  /* width: 120px; */
  flex: 0 0 200px;
  /* max-height: 120px; */
  max-width: 200px;
  margin-right: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden; /* 防止图片超出边界 */
  /* padding: 15px;
  height: 120px; */
}
.new .main .image img {
  width: 100%;
  /* 统一缩略图宽度 */
  height: 180px;
  /* height: auto; */
  object-fit: cover;
  /* 保证图片裁剪填满容器且不变形 */
  border-radius: 8px;
  /* 瓷片圆角 */
  border-right: 1px solid #ddd;
  /* 缩略图与内容之间的分隔线 */
}
.new .item .msg {
  display: flex;
  flex-direction: column;
  gap: 10px;
  /* 每组之间的间距 */
}


.new .item .msg .group div {
  display: inline-block;
}

.new .item .msg .group {
  display: flex;
  width: 100%;
  margin: 5px 0;
  justify-content: space-between;
}

.new .item .author {
  /* flex: 6; */
  width: 40%;
  font-weight: 700;
}

.new .item .author a{
  color: #0060ac;
}

.new .item .place {
  /* flex: 4; */
  width: 25%;
  padding: 0 5px; /* 上下内边距为 0，左右内边距为 10px */
}

.new .item .type {
  /* flex: 2; */
  width: 15%;
}

.new .item .date {
  /* flex: 2; */
  width: 15%;
}

.new .item .ppt {
  /* flex: 2; */
  width: 5%;
}
.new .item .no-ppt {
  /* flex: 2; */
  width: 5%;
}
.new .item .ppt a{
  color: #0060ac;
}

.new .item .abstract {
  /* text-indent: 2em; */
  line-height: 1.5;
}

.new_article .main {
  margin-top: 10px;
  /* width: 100%; */
  width: 800px;
  /* display: flex; */
}

.new_article .item {
  display: flex;
  width: 100%;
  max-width: 1300px;
  list-style: none;
  padding: 12px 20px;
  margin-bottom: 12px;
  margin-left: 0px;
  font-family: wf_segoe-ui_normal, wf_segoe-ui_semilight, wf_segoe-ui_light, Arial, sans-serif;
  font-size: calc(12.2px + 0.22vw);
  background-color: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  color: #666;
}

.new_article .item .body {
  margin-left: 10px;
}

.new_article .item .title {
  color: #0060ac;
  font-size: calc(18.9px + 0.22vw);
  font-weight: 700;
  /* flex: 20; */
}

.new_article .item .row {
  display: flex;
  margin: 10px 0;
}
.category-title {
  font-size: 1.5em;
  font-weight: bold;
  margin: 20px 0 10px;
  color: #333;
}

.category-separator {
  border: 1px solid #ccc;
  margin: 10px 0;
}

.new_article .item .name

/* ,.new_article .item .author */
  {
  font-weight: 700;
}

.new_article .item .name {
  /* flex: 4; */
  /* min-width: 235px; */
  width: 30%;
}

.new_article .item .num {
  /* min-width: 125.7px; */
  /* flex: 2; */
  width: 15%;
}

.new_article .item .page {
  /* min-width: 125.7px; */
  /* flex: 2; */
  width: 20%;
}

.new_article .item .year {
  /* flex: 2; */
  width: 15%;
}

.new_article .item.type {
  /* flex: 2; */
  width: 20%;
}



.new_article .author {
  /* flex: 11; */
  width: 80%;
}

.new_article .ppt {
  /* flex: 2; */
  width: 20%;
}

.toolbar {
  margin: 20px 0;
  /* text-align: center; */
}

.toolbar button {
  /* background: linear-gradient(to right, #4facfe, #00f2fe);  */
  background: #0060ac;
  border: none;
  border-radius: 5px; /* 圆角 */
  color: white;
  font-size: 16px;
  font-weight: bold;
  padding: 10px 20px; /* 内边距 */
  margin: 0 10px; /* 按钮间距 */
  cursor: pointer;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); /* 阴影效果 */
  transition: all 0.3s ease; /* 动画过渡 */
}

.toolbar button:hover {
  background: linear-gradient(to right, #00f2fe, #4facfe); /* 悬停时反向渐变 */
  box-shadow: 0 6px 10px rgba(0, 0, 0, 0.15); /* 增强阴影 */
  transform: translateY(-2px); /* 悬停时微微上移 */
}

.toolbar button:active {
  background: linear-gradient(to right, #4facfe, #00c1fe); /* 点击时颜色略深 */
  transform: translateY(0); /* 恢复位置 */
  box-shadow: 0 3px 5px rgba(0, 0, 0, 0.2); /* 减弱阴影 */
}