section {
  width: 100%;
  background: url(../images/bg.png) no-repeat;
  padding-bottom: 80px;
}
.r1 {
  margin-top: 20px;
   padding-bottom: 20px;
    border-bottom: 3px solid #ccc;
}
.slideBox {
  width: 600px;
  height: 380px;
  overflow: hidden;
  position: relative;
}
.slideBox .hd {
  height: 15px;
  overflow: hidden;
  position: absolute;
  right: 5px;
  bottom: 12px;
  z-index: 1;
}
.slideBox .hd ul {
  overflow: hidden;
  zoom: 1;
  float: left;
}
.slideBox .hd ul li {
  float: left;
  margin-right: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  line-height: 14px;
  text-align: center;
  background: #fff;
  cursor: pointer;
}
.slideBox .hd ul li.on {
  width: 40px;
  border-radius: 20%;
  background: #fff;
  transition: all ease-out 0.5s;
  color: #fff;
}
.slideBox .bd {
  position: relative;
  height: 100%;
  z-index: 0;
}
.slideBox .bd li {
  zoom: 1;
  vertical-align: middle;
}
.slideBox .bd img {
  width: 600px;
  height: 380px;
  display: block;
}

.slideBox .prev,
.slideBox .next {
  position: absolute;
  left: 3%;
  top: 50%;
  margin-top: -25px;
  display: block;
  width: 50px;
  height: 70px;
  background: url(../images/slider-arrow2.png) -163px 5px no-repeat;
  filter: alpha(opacity=50);
  /* opacity: 0.5; */
}
.slideBox .next {
  left: auto;
  right: 3%;
  background-position: 8px 5px;
}
.slideBox .prev:hover,
.slideBox .next:hover {
  filter: alpha(opacity=100);
  opacity: 1;
}
.slideBox .prevStop {
  display: none;
}
.slideBox .nextStop {
  display: none;
}
.box_txt {
  width: 100%;
  position: absolute;
  bottom: 0;
  height: 50px;
  line-height: 50px;
  background-color: rgb(0 0 0 / 50%);
}
.box_txt a {
  font-size: 18px;
  font-weight: 300;
  color: #ffffff;
  padding-left: 10px;
}
/* 新闻动态   通知公告   团青视频 */
.xw_tz_sp {
}
.slideTxtBoxs {
  width: 600px;
}
.slideTxtBoxs .hd {
  position: relative;
  height: 44px;
  line-height: 44px;
  text-align: center;
}
.slideTxtBoxs .hd ul {
  float: left;
  position: absolute;
  left: 20px;
  top: -1px;
  height: 32px;
}
.slideTxtBoxs .hd ul li {
  float: left;
  cursor: pointer;
  width: 141px;
  height: 44px;
  background: #ecf2f7;
  margin-right: 5px;
  font-size: 20px;
  font-weight: 400;
  color: #c11f1b;
}
.slideTxtBoxs .hd ul li:last-of-type {
  margin-right: 0px;
}
.slideTxtBoxs .hd ul li.on {
  background: #c11f1b;
}
.slideTxtBoxs .hd ul li.on a {
  color: #fff;
}
/* ---- */
.slideTxtBoxs .bd ul {
  padding-left:20px ;
  zoom: 1;
}
.slideTxtBoxs .bd li:first-child {
  /* margin-bottom: 20px; */
}
/*
.slideTxtBoxs .bd li:first-child a {
  height: 20px;
  font-size: 20px;
  font-weight: 400;
  color: #b51e1f;
  line-height: 42px;
}
.slideTxtBoxs .bd li:first-child p {
  height: 60px;
  font-size: 16px;
  font-weight: 400;
  color: #999999;
  line-height: 20px;
}
.slideTxtBoxs .bd li:first-child p a {
  font-size: 16px;
  color: #b51e1f;
}*/
.slideTxtBoxs .bd li{
  font-size: 18px;
  font-weight: 400;
  color: #000000;
  position: relative;
  height: 41px;
    line-height: 41px;
    border-bottom: 1px solid #ccc;
}
.slideTxtBoxs .bd li a {
  padding-left: 15px;
}
.slideTxtBoxs .bd li a:hover{
color:#b51e1f
}
.slideTxtBoxs .bd li a::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 5px;
  height: 5px;
  box-sizing: border-box;
  border-radius: 50%;
  background: #ce0e15;
  transform: translateY(-50%);
}
.r2 {
  margin-top: 30px;
}
.feature {
  width: 380px;
}
.fea_bt {
  width: 380px;
  height: 44px;
  background: #ecf2f7;
}
.fea_bt h1 {
  float: left;
  width: 132px;
  line-height: 44px;
  background: #7446e9;
  text-align: center;
  color: #fff;
}
.fea_bt a {
  float: right;
  font-size: 12px;
  font-family: Century Gothic;
  font-weight: 400;
  color: #8a8a8a;
  line-height: 44px;
  margin-right: 20px;
}
/* list */
.fea_list {
  float: left;
}
.fea_list li{
  height: 50px;
  line-height: 50px;
  border-bottom: 1px solid #e5e5e5;
}
.fea_list li a {
  font-size: 18px;
  font-weight: 400;
  color: #262626;
  position: relative;
  padding-left: 10px;
}
.fea_list li a::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 3px;
  height: 3px;
  box-sizing: border-box;
  border-radius: 50%;
  background: #000;
  transform: translateY(-50%);
}
.fea_list li a:hover {
  color: #b51e1f;
}
.learning {
  width: 380px;
  margin-left: 30px;
}
.lea_list {
  margin-top: 30px;
}
.lea_list li {
  margin-bottom: 3px;
  display: inline-block;
}
.lea_list li .lea_fl {
  width: 54px;
  height: 54px;
  background: #ffffff;
  border: 1px solid #213f83;
  text-align: center;
}
.lea_fl h5 {
  font-size: 24px;
  font-family: Century Gothic;
  font-weight: 400;
  color: #b51e1f;
  line-height: 28px;
}
.lea_fl span {
  font-size: 12px;
  font-family: Century Gothic;
  font-weight: 400;
  color: #213f83;
  line-height: 28px;
}
.lea_fr {
  margin-left: 20px;
  width: 304px;
}
.lea_fr a {
  font-size: 19px;
  font-weight: 400;
  color: #000000;
  line-height: 25px;
}
.lea_fr a:hover {
  color: #b51e1f;
}
.lea_fr p {
  height: 40px;
  font-size: 16px;
  font-weight: 400;
  color: #999999;
  line-height: 40px;
}
.download {
  width: 380px;
  margin-left: 30px;
}
.load_list {
  margin-top: 30px;
}
.load_list li {
  height: 55px;
  margin-bottom: 4px;
}
.load_list li a {
  position: relative;
  padding-left: 10px;
  font-size: 18px;
  font-weight: 400;
}
.load_list li a:hover {
  color: #b51e1f;
}
.load_list li a::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 3px;
  height: 3px;
  box-sizing: border-box;
  border-radius: 50%;
  background: #000;
  transform: translateY(-50%);
}
.load_list li span {
  display: block;
  font-size: 14px;
  font-family: Century Gothic;
  font-weight: 400;
  color: #b3b3b3;
  line-height: 28px;

  padding-left: 10px;
}
.r3 {
  margin-top: 20px;
}
.link {
  margin-top: 20px;
}
.link_bt {
  width: 132px;
  height: 44px;
  background: #2a5fb1;
  text-align: center;
  display: inline-block;
}
.link_bt a {
  font-size: 22px;
  font-weight: 400;
  color: #ffffff;
  line-height: 44px;
}
.link_url {
  display: inline-block;
  margin-left: 20px;
}
.link_url a {
 height: 44px;
    font-size: 16px;
    background: #ecf2f7;
    display: inline-block;
    line-height: 44px;
    padding: 0 10px;
}
.link_url a:hover {
  color: #b51e1f;
  text-decoration: underline;
}