body {
  color: #222;
}

header {
  display: flex;
  align-items: center;
  height: 100px;
  padding: 0 calc(50% - 600px);
  line-height: 100px;
  font-weight: bold;
  background-color: #fff;
  z-index: 10000;
}
.menu{
  width: 40px;
  height: 40px;
  padding: 10px;
  border-radius: 50%;
  position: fixed;
  top: 200px;
  left: 0;
  cursor: pointer;
  transition: all 0.4s;
  display: none;
}
.menu:hover{
  width: 45px;
  height: 45px;
  box-shadow: 0px 5px 10px 0 rgb(207, 203, 203);
  /* transform: translate(0,0px); */
}
.menu img{
  width: 100%;
}


.null-box {
  height: 100px;
}

header h1 {
  color: #00BA72;
  font-size: 36px;

}

header img {
  width: 80px;
  height: 80px;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.clearfix::after {
  content: '';
  display: block;
  height: 0;
  clear: both;
}

.title3 {
  margin: 60px 0;
  font-size: 36px;
  text-align: center;
  color: #2C3459;
}

.center {
  width: 1200px;
  margin: 0 auto;
}

.w100 {
  width: 100%;
}

table {
  margin-bottom: 15px;
  border-color: #e3f3ed;
  border-collapse: collapse;
}

thead {
  text-align: center;
  background-color: #4cd6a0;
  color: #fff;
  line-height: 40px;
  font-size: 20px;
}

td {
  text-align: center;
  padding: 10px 0;
}

td a {
  color: #432efd;
}

tbody tr:nth-child(2n+1) {
  background-color: #eefaf5;
}

tbody tr:nth-child(2n) {
  background-color: #e4ece9;
}

.secondary {
  color: #989898;
}
.paper-table tbody tr td{
  background-color: #FFF;
}
/* 成果简介 */
.award-des {
  /* display: flex; */
}

.award-des .des {
  margin-right: 40px;
  flex: 1;
  font-size: 15px;
  line-height: 1.8em;
  text-indent: 2em;
}

/* .award-des img {
  width: 450px;
  height: 420px;
} */

/* .des-imgs {
  display: flex;
  justify-content: space-between;
  margin: 20px auto;
  text-align: center;
} */

.des-imgs>div {
  width:750px;
  text-align: center;
  margin: 20px auto;
  /* flex: 1;
  margin: 10px;
  border: 1px solid #ccc; */
}

.des-imgs img {
  width: 100%;
  /* height: 500px; */
}

/* 主要完成单位 */
.part-img1 {
  width: 400px;
  height: 425px;
  margin-right: 40px;
  border-radius: 10px;
}

.part-img2 {
  width: 400px;
  height: 425px;
  margin-left: 40px;
  border-radius: 10px;

}

.part p {
  font-size: 16px;
}

.part b {
  font-size: 24px;
  color: #00BA72;
  line-height: 60px;
}

.part .secondary {
  font-size: 20px;
}

.part p img {
  vertical-align: -6px;
  width: 40px;
  height: 40px;
  margin-left: 20px;
}

.part .msg {
  line-height: 2em;
}

/* 推荐单位意见 */
.suggest {
  padding: 20px 40px;
  font-size: 16px;
  line-height: 1.8em;
  background: url('../img/suggest-bg.png') no-repeat;
}

.vjs-poster {
  background-size: cover;
}

.video-js .vjs-play-progress:before {
  top: -0.4em
}


/* 新闻报道 */
.news-box {
  list-style: none;
}

.news-box h4 {
  padding-left: 10px;
  font-size: 20px;
  border-left: 4px solid #00BA72;
  color: #2c3459;
  margin: 10px 0;
}

.news-box a {
  color: #666;
  text-decoration: none;
  font-size: 16px;
  line-height: 1.8em;
  max-height: 80px;
  display: -webkit-box;
  /*! autoprefixer: off */
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.news-box .news-des {
  display: flex;
}

.news-box .news-des img {
  width: 143px;
  height: 80px;
  margin-right: 20px;
  vertical-align: top;
}

.news-box a:hover {
  /* text-decoration: underline; */
  color: #222;
}

.news-box li {
  /* margin: 15px 0; */
  padding: 10px 20px;
  background-color: #f4f4f4;
}

.news-box li:nth-child(2n) {
  background-color: #fbfbfb;
}

.news-box .second {
  display: flex;
  justify-content: space-between;
  margin-top: 15px;
  font-size: 14px;
  color: gray;
}



/* 论文支持 */
.thesis-container {
  position: relative;
  width: 1200px;
  margin: 0 auto;
}

.swiper {
  width: 1070px;
  height: 708px;
  margin: 0 auto;
  overflow: hidden;
}

.swiper-slide {
  display: flex;
  flex-wrap: wrap;
}

.card-wrapper {
  display: block;
  width: 342px;
  height: 282px;
  margin-right: 14px;
  margin-bottom: 32px;
  box-sizing: border-box;
  border: 1px solid #bbb;
  border-radius: 10px;
  padding: 15px;
  text-decoration: none;
}

.card-wrapper:hover .title {
  color: #00BA72;
}

.card-wrapper .img-wrapper {
  text-align: center;
}

.card-wrapper:nth-child(3n) {
  margin-right: 0;
}

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

.card-wrapper p {
  font-size: 18px;
  color: #6b6b6b;
}

.books ul {
  display: flex;
  flex-wrap: wrap;
}

/* 教材成果 */
.books li {
  width: 214px;
  height: 280px;
  padding: 5px;
  margin: 10px;
  box-sizing: border-box;
  border: 1px solid #e2e2e2;
  border-radius: 4px;
}

.books li img {
  width: 100%;
  max-height: 265px;
}

/* 推广应用及效果 */
.apply ul {
  display: flex;
  flex-wrap: wrap;
}

.apply li {
  display: flex;
  justify-content: space-between;
  flex-direction: column;
  align-items: center;
  width: 220px;
  padding: 5px;
  margin: 10px;
  box-sizing: border-box;
  border: 1px solid #e2e2e2;
  border-radius: 4px;
}

.apply li img {
  width: 100%;
  margin-bottom: 10px;
}

.team li img {
  height: 160px;
}

.certificate li img {
  height: 120px;
}

.apply li span {
  color: #6b6b6b;
  font-size: 14px;
  line-height: 1.5em;
}

.team li span {
  height: 40px;
}

.apply li span {
  margin-bottom: 10px;
}

.awards-table thead {
  line-height: 20px;
  font-size: 16px;
}

.awards-table tbody td {
  font-size: 14px;
}

.awards-imgs {
  margin-bottom: 10px;
}

.awards-imgs img {
  width: 1200px;
  margin: 0 auto;
  display: block;
  margin-bottom: 5px;
}

.awards-imgs-card {
  text-align: center;
  margin-top: 10px;
}

.awards-imgs-card img {
  width: 180px;
  vertical-align: middle;
}

/* 成果视频 */
.video-wrapper h4 {
  width: 380px;

}

.video-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

/* 分页 */
.pages {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

.pages span[class^="page-"] {
  width: 30px;
  height: 30px;
  margin-right: 10px;
  line-height: 30px;
  text-align: center;
  cursor: pointer;
  border-radius: 4px;
  color: #00BA72;
}

.pages span.active {
  color: white;
  background-color: #00BA72;
}

footer {
  margin: 50px 0 20px 0;
  text-align: center;
  font-size: 14px;
  color: #6b6b6b;
}

/********** 电梯导航****** */
.fixedtool  img{
  width: 30px;
  height: 30px;
  cursor: pointer;
}
.fixedtool {
  position: fixed;
  top: 50px;
  left: 0;
  background-color: rgb(255, 255, 255);
  display: none;
  z-index: 100;
  text-align: center;
  border: 2px solid #00BA72;
}
.fixedtool .ul1 li {
  width: 120px;
  height: 32px;
  line-height: 32px;
  text-align: center;
  font-size: 14px;
  border-bottom: 1px solid #f5f5f5;
  cursor: pointer;
  list-style: none;
  padding: 5px 0;
  position: relative;
}
.fixedtool .ul2{
  position: absolute;
  left: 120px;
  top: 2px;
  display: none;
}
.fixedtool .ul1 li:hover{
  background-color: #00BA72;
  color: #fff;
}
.fixedtool .ul1 li:hover .ul2{
  display: block;
  color: #222;
}
.fixedtool  .ul2 li a{
  display: inline-block;
  width: 100%;
  text-align: left;
  text-indent: 1em;

}
.fixedtool  .ul2 li:hover a{
  color: #fff;
}
.fixedtool .current {
  background-color: #00BA72;
  color: #fff;
}