html,
body {
  margin: 0;
  padding: 0;
  background-color: #fff;
  height: 100%;
  width: 100%;
  min-width: 1180px;
  min-height: 800px;
}

.container {
  min-width: 1180px;
  width: 100%;
}

/* 顶部 */
.header {
  background-image: url("../images/zz.png");
  background-size: cover;
  background-repeat: no-repeat;
  object-fit: fill;
  background-position:center;
  width: 100%;
  height: 596px;

}

.top-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 80%;
  margin: auto;
    padding-top: 24px;
}

.top-box .logo-box {
  /*background-image: url("../images/logo.png");*/
  background-size: 100% 100%;
  background-repeat: no-repeat;
  height: 60px;
  width: 320px;
  margin-right: 24px;
}

.top-box .nav-box {
  flex: 1;
  height: 60px;
}

.tabs {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.tab {
  width: 64px;
  margin: auto;
  color: #FFFFFD;
  cursor: pointer;
  position: relative;
  transition: color 0.3s, border-bottom 0.3s;
}

.tab>a {
  text-decoration: none;
  display: inline-block;
  color: #FFFFFD;
  font-size: 16px;
  font-weight: 540;
}

.tab>input {
  max-width: 60px;
}

.tab>a:hover {
  color: #EC4115;
}

.tab::after {
  content: '';
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background-color: #EC4115;
  transition: width 0.3s;
}

.tab.active::after {
  width: 100%;
}

.tab.active {
  padding-bottom: 6px;
  color: #EC4115;
}

.top-box .search-box {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.top-box .search-box input {
  width: 60px;
  height: 24px;
  border-radius: 24px;
  border: none;
  outline: none;
}

/* 新闻动态（通知公告） */
.news-container {
  width: 80%;
  margin: 24px auto;
  display: flex;
  justify-content: space-between;
}

.news-container .news-left-box {
  flex: 1;
}

/* 新闻动态 */
.news-container .news-left-box .news-nav-box {
  margin: 16px 0 40px;
  display: flex;
  justify-content: space-between;
}

.news-container .news-left-box .news-nav-box .news-nav-left {
  width: 498px;
  height: 374px;
}

.news-container .news-left-box .news-nav-box .news-nav-right {
  width: 52%;
  margin: 0 32px 0 24px;
}

.news-container .news-left-box .news-nav-box .news-nav-right .ellipsis_2 {
  overflow: hidden;
  font-size: 22px;
  font-weight: bold;
  color: #333333;
  word-break: break-all;
  margin-bottom: 16px;
  letter-spacing: 0.05rem;
}

.news-container .news-left-box .news-nav-box .news-nav-right .ellipsis_10 {
  overflow: hidden;
  font-size: 14px;
  font-weight: 400;
  color: #333333;
  word-break: break-all;
  letter-spacing: 0.05rem;
  margin-bottom: 24px;
}

.news-container .news-left-box .news-nav-box .news-nav-right .news-nav-time {
  font-size: 14px;
  font-weight: 400;
  color: #696969;
}

/* 新闻列表 */
.news-container .news-left-box .news-list {
  margin-right: 32px;
}

.news-container .news-left-box .news-list .news-list-item {
  padding: 12px 2px 0;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #cccccc;
}

.news-container .news-left-box .news-list .news-list-item:hover {
  background-color: #f8f5f4;
}

.news-container .news-left-box .news-list .news-list-item .ellipsis_1 {
  flex: 1;
  overflow: hidden;
  font-size: 18px;
  font-weight: bold;
  color: #333333;
  word-break: break-all;
  margin-bottom: 13px;
  letter-spacing: 0.05rem;
}

.news-container .news-left-box .news-list .news-list-item .news-item-time {
  width: 120px;
  text-align: right;
  margin-left: 24px;
  margin-bottom: 13px;
  font-size: 14px;
  font-weight: 400;
  color: #696969;
}

.news-container .news-right-box {
  width: 360px;
}

.news-container .news-right-box .notice-box {
  width: 100%;
  background-color: #F2F2F2;
  padding: 10px 10px 5px;
  margin-top: 16px;
}

.news-container .news-right-box .notice-box .item-notice-box {
  box-sizing: border-box;
  position: relative;
  text-decoration: none;
  border-bottom: 1px solid #cccccc;
  display: inline-block;
  width: 97%;
  margin-bottom: 8px;
  margin-left: 3%;
  padding-bottom: 8px;
}

.news-container .news-right-box .notice-box .item-notice-box::before {
  content: '';
  position: absolute;
  left: -10px;
  top: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #ed4115;
  vertical-align: middle;
}

.news-container .news-right-box .notice-box .item-notice-box:last-child {
  border-bottom: unset;
}

.news-container .news-right-box .notice-box .item-notice-box .item-notice-time {
  font-size: 12px;
  font-weight: 400;
  color: #696969;
  margin-bottom: 4px;
}

.news-container .news-right-box .notice-box .item-notice-box .ellipsis_2 {
  overflow: hidden;
  font-size: 14px;
  font-weight: 400;
  color: #333333;
  word-break: break-all;
  letter-spacing: 0.05rem;
}

/* 科创实践-社会实践-校园齐化 */
.kcsj-container {
  min-width: 1180px;
  width: 100%;
  margin: 32px auto;
  position: relative;
  min-height: 828px;
}

.kcsj-container .kcsj-banner-box {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  background-image: url('../images/center_banner.png');
  background-size: 100% 100%;
  background-repeat: no-repeat;
  object-fit: fill;
  height: 384px;
}

.kcsj-container .kcsj-info-box {
  position: absolute;
  left: 10%;
  top: 24px;
  width: 80%;
  height: 320px;
  display: flex;
  justify-content: space-between;
}

.kcsj-container .kcsj-info-box .item-kcsj-box {
  width: 32.6%;
}

.kcsj-container .kcsj-info-box .item-kcsj-box .kcsj-card-box {
  text-decoration: none;
  box-sizing: border-box;
  width: 100%;
  display: inline-block;
  background-color: #F2F2F2;
  box-sizing: border-box;
  padding: 8px;
  margin: 16px 0;
}

.kcsj-container .kcsj-info-box .item-kcsj-box .kcsj-card-box .kcsj-card-img {
  width: 100%;
  height: 232px;
  overflow: hidden;
}

.kcsj-container .kcsj-info-box .item-kcsj-box .kcsj-card-box .kcsj-card-img>img {
  width: 100%;
  height: 232px;
  object-fit: fill;
  transition: transform 0.5s ease;
}

.kcsj-container .kcsj-info-box .item-kcsj-box .kcsj-card-box:hover img {
  transform: scale(1.1);
}

.kcsj-container .kcsj-info-box .item-kcsj-box .kcsj-card-box .ellipsis_2 {
  overflow: hidden;
  font-size: 18px;
  font-family: "宋体";
  color: #aa2309;
  font-weight: bold;
  word-break: break-all;
  letter-spacing: 0.05rem;
  margin: 12px 0 8px;
}

.kcsj-container .kcsj-info-box .item-kcsj-box .kcsj-card-box .ellipsis_4 {
  overflow: hidden;
  font-size: 14px;
  font-weight: 400;
  color: #333333;
  word-break: break-all;
  letter-spacing: 0.05rem;
  margin: 8px 0;
}

.kcsj-container .kcsj-info-box .item-kcsj-box .kcsj-card-box .kcsj-card-time {
  font-size: 12px;
  font-weight: 400;
  color: #666666;
  margin: 12px 0;
}

.kcsj-container .kcsj-info-box .item-kcsj-box .item-kcsj-list {
  width: 100%;
  box-sizing: border-box;
}

.kcsj-container .kcsj-info-box .item-kcsj-box .item-kcsj-list .item-kcsj-item {
  display: flex;
  padding: 0 2px;
  align-items: center;
  justify-content: space-between;
  text-decoration: none;
  width: 100%;
  box-sizing: border-box;
  height: 44px;
  border-bottom: 1px solid #cccccc;
}

.kcsj-container .kcsj-info-box .item-kcsj-box .item-kcsj-list .item-kcsj-item:hover {
  background-color: #f8f5f4;
}

.kcsj-container .kcsj-info-box .item-kcsj-box .item-kcsj-list .item-kcsj-item .ellipsis_1 {
  flex: 1;
  overflow: hidden;
  font-size: 14px;
  font-weight: 400;
  color: #333333;
  word-break: break-all;
  letter-spacing: 0.05rem;
}

.kcsj-container .kcsj-info-box .item-kcsj-box .item-kcsj-list .item-kcsj-item .item-kcsj-time {
  width: 120px;
  margin-left: 24px;
  text-align: right;
  font-size: 14px;
  font-weight: 400;
  color: #808080;
}

/* 志愿服务 */
.zyfw-container {
  min-width: 1180px;
  width: 100%;
  margin: 32px auto 0;
  padding: 36px 0;
  background-color: #F2F2F2;
  height: 760px;
}

.zyfw-container .zyfw-content {
  width: 80%;
  margin: auto;
}

.zyfw-container .zyfw-content .zyfw-card-box {
  display: flex;
  align-items: center;
}

.zyfw-container .zyfw-carousel-box {
  position: relative;
  width: 100%;
  min-width: 1180px;
  margin: 32px auto;
  overflow: hidden;
}

.zyfw-container .zyfw-carousel-box .zyfw-carousel-inner {
  display: flex;
  width: 400%;
  animation: slide 60s linear infinite;
}

.zyfw-container .zyfw-carousel-box .zyfw-carousel-inner .zyfw-carousel-item {
  text-decoration: none;
  box-sizing: border-box;
  width: 364px;
  height: 272px;
  margin-right: 16px;
  position: relative;
}

.zyfw-container .zyfw-carousel-box .zyfw-carousel-inner .zyfw-carousel-item>img {
  position: absolute;
  left: 0;
  top: 0;
  width: 364px;
  height: 272px;
  z-index: 99;
  object-fit: fill;
}

.zyfw-container .zyfw-carousel-box .zyfw-carousel-inner .zyfw-carousel-item .ellipsis_1 {
  position: absolute;
  left: 7px;
  bottom: 4px;
  width: 342px;
  overflow: hidden;
  z-index: 999;
  font-size: 16px;
  font-weight: bold;
  font-family: "宋体";
  color: #fff;
  word-break: break-all;
  letter-spacing: 0.05rem;
}

@keyframes slide {
  0% {
    transform: translateX(0%);
  }

  100% {
    transform: translateX(-50%);
  }
}

/* 友情链接 */
.yqlj-container {
  background-image: url('../images/footer_banner.png');
  background-size: 100% 100%;
  background-repeat: no-repeat;
  object-fit: fill;
  height: 780px;
  position: relative;
}

.yqlj-container .yqlj-special-content {
  position: absolute;
  left: 0;
  top: -380px;
  width: 100%;
}

.yqlj-container .yqlj-special-content .yqlj-content {
  width: 80%;
  margin: auto;
}

.fc-container {
  display: flex;
  height: 518px;
  background-color: #fff;
  padding: 16px;
  box-sizing: border-box;
  border-radius: 4px;
  margin-top: 32px;
}

.fc-container .fc-left-box {
  width: 40%;
  overflow: hidden;
}

.fc-container .fc-left-box .fc-nav-box {
  width: 40%;
  height: 486px;
  overflow: hidden;
}

.fc-container .fc-left-box .fc-nav-box>img {
  height: 486px;
  width: 100%;
  object-fit: fill;
  transition: transform 0.5s ease;
}

.fc-container .fc-left-box .fc-nav-box:hover>img {
  transform: scale(1.1);
}

.fc-container .fc-right-box {
  margin-left: 10px;
  flex: 1;
}

.fc-container .fc-right-box .fc-right-top {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 194px;
  box-sizing: border-box;
}

.fc-container .fc-right-box .fc-right-top .fc-top-item {
  text-decoration: none;
  display: inline-block;
  width: 32.7%;
  height: 184px;
  overflow: hidden;
}

.fc-container .fc-right-box .fc-right-top .fc-top-item>img {
  height: 184px;
  width: 100%;
  transition: transform 0.5s ease;
}

.fc-container .fc-right-box .fc-right-top .fc-top-item:hover>img {
  transform: scale(1.1);
}

.fc-container .fc-right-box .fc-right-footer {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 292px;
}

.fc-container .fc-right-box .fc-right-footer .fc-footer-item {
  text-decoration: none;
  display: inline-block;
  width: 49.5%;
  height: 292px;
  overflow: hidden;
}

.fc-container .fc-right-box .fc-right-footer .fc-footer-item>img {
  height: 292px;
  width: 100%;
  transition: transform 0.5s ease;
}

.fc-container .fc-right-box .fc-right-footer .fc-footer-item:hover>img {
  transform: scale(1.1);
}

/* 链接 */
.lj-container {
  margin-top: 66px;
}

.lj-container .link-box {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-around;
}

.lj-container .link-box .link-item {
  box-sizing: border-box;
  text-decoration: none;
  display: inline-block;
  width: 32%;
  margin-bottom: 16px;
}

.lj-container .link-box .link-item>img {
  width: 100%;
  min-height: 124px;
  max-height: 152px;
  object-fit: fill;
  border-radius: 24px;
}

/* 底部 */
.footer-box {
  width: 100%;
  min-width: 1180px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #B71913;
  min-height: 44px;
  line-height: 44px;
  text-align: center;
}

.footer-box .footer-item {
  font-size: 14px;
  color: #fff;
  letter-spacing: 0.05rem;
}

/* 更多 */
.more-container {
  margin: 30px auto 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.more-container .more-btn {
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  font-size: 18px;
  font-weight: 400;
  color: #ed4115;
  border: 1px solid #ed4115;
  letter-spacing: 0.05rem;
  border-radius: 4px;
  height: 40px;
  text-align: center;
  width: 160px;
  cursor: pointer;
}

.more-container .more-btn .more-icon {
  color: #ed4115;
  font-size: 22px;
  font-weight: 400;
  margin-left: 4px;
}

/* 标题 */
.tit-box {
  width: 100%;
  min-height: 60px;
  position: relative;
}

.tit-box .tit-tip_1 {
  position: absolute;
  left: 0;
  top: 0;
  font-size: 32px;
  font-weight: bold;
  color: #ed4115;
  letter-spacing: 0.1rem;
  z-index: 999;
}

.tit-box .tit-tip_2 {
  position: absolute;
  left: 12px;
  top: 26px;
  z-index: 99;
  font-size: 24px;
  font-weight: bold;
  color: rgba(237, 65, 21, 0.3);
}

.tit-box_1 {
  width: 100%;
  min-height: 60px;
  position: relative;
}

.tit-box_1 .tit-tip_1 {
  position: absolute;
  left: 0;
  top: 0;
  font-size: 32px;
  font-weight: bold;
  color: #FFFDFE;
  letter-spacing: 0.1rem;
  z-index: 9999;
}

.tit-box_1 .tit-tip_2 {
  position: absolute;
  left: 12px;
  top: 26px;
  z-index: 99;
  font-size: 24px;
  font-weight: bold;
  color: #DFA39B;
}

.tit-box_2 {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tit-box_2 .speacil-tit-box {
  box-sizing: border-box;
  min-width: 266px;
  position: relative;
  min-height: 60px;
}

.tit-box_2 .speacil-tit-box .tit-tip_1 {
  position: absolute;
  left: 74px;
  top: 0;
  font-size: 32px;
  font-weight: bold;
  color: #ed4115;
  letter-spacing: 0.1rem;
  z-index: 9999;
}

.tit-box_2 .speacil-tit-box .tit-tip_2 {
  position: absolute;
  right: 0px;
  top: 26px;
  z-index: 99;
  font-size: 24px;
  font-weight: bold;
  color: #F0BDAE;
}

/* 省略（谷歌浏览器） */
.ellipsis_1 {
  display: block;
  overflow: hidden;
  white-space: normal;
  line-height: 1.5em;
  max-height: 1.5em;
  text-overflow: ellipsis;
  position: relative;
}

.ellipsis_2 {
  display: block;
  overflow: hidden;
  white-space: normal;
  line-height: 1.5em;
  max-height: 3em;
  text-overflow: ellipsis;
  position: relative;
}

.ellipsis_3 {
  display: block;
  overflow: hidden;
  white-space: normal;
  line-height: 1.5em;
  max-height: 4.5em;
  text-overflow: ellipsis;
  position: relative;
}

.ellipsis_4 {
  display: block;
  overflow: hidden;
  white-space: normal;
  line-height: 1.5em;
  max-height: 6em;
  text-overflow: ellipsis;
  position: relative;
}

.ellipsis_10 {
  display: block;
  overflow: hidden;
  white-space: normal;
  line-height: 1.5em;
  max-height: 15em;
  text-overflow: ellipsis;
  position: relative;
}

.ellipsis_12 {
  display: block;
  overflow: hidden;
  white-space: normal;
  line-height: 1.5em;
  max-height: 18em;
  text-overflow: ellipsis;
  position: relative;
}