@charset "UTF-8";

html,
body {
  padding: 0;
  margin: 0;
  position: relative;
}

img {
  border: none;
  outline: none;
}

.xuexi_container {
  width: 100%;
  margin: 0 auto;
  position: relative;
  box-sizing: border-box;
  font-family: 'OPPOSans';
  font-size: 20px;
}

.xuexi_container a {
  text-decoration: none;
}

.xuexi_container .home {
  position: absolute;
  top: 0;
  right: 0px;
  transform: translateX(-50%);
  float: right;
  line-height: 46px;
  padding-left: 25px;
  font-size: 16px;
}

.xuexi_container .home a {
  color: #fff;
}

.xuexi_container .top_wrap {
  width: 100%;
  text-align: center;
  position: relative;
}

.xuexi_container .slt-logo {
  width: 280px;
  margin: 30px 25px;
  position: absolute;
  top: 0;
  background: rgba(255, 255, 255, 0.3);
  padding: 15px 12px 10px 15px;
  box-sizing: border-box;
}

.xuexi_container .slt-logo img {
  width: 100%;
}

.xuexi_container .yinda_banner {
  width: 100%;
  max-width: 100%;
}

.xuexi_container .sologn {
  position: absolute;
  top: 32%;
  left: 50%;
  transform: translateX(-50%);
  max-width: 42%;
}

.xuexi_container .content_container {
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  /* position: absolute;
  left: 50%;
  transform: translate(-50%);
  top: 646px;
  z-index: 2; */
  position: relative;
  top: -103px;
}

.xuexi_container .top_news_wrap {
  width: 100%;
  max-width: 1202px;
  margin: 0 auto;
  background: #FFFFFF;
  padding: 20px;
  box-sizing: border-box;
  box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.1476);
  display: grid;
  justify-content: space-between;
  /* grid-template-columns: auto auto; */
  grid-template-columns: repeat(2, 1fr);
  column-gap: 0px;
  box-sizing: border-box;
}

.xuexi_container .xuexi_swiper {
  width: 100%;
  /* max-width: 617px; */
  overflow: hidden;
  position: relative;
}

.xuexi_container .xuexi_swiper .swiper-slide {
  position: relative;
  width: 100%;
  height: 100%;
}

.xuexi_container .xuexi_swiper .swiper-slide img {
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: cover;
  display: block;
}

.xuexi_container .xuexi_swiper .text_box {
  width: 100%;
  /* max-width: 578px; */
  position: absolute;
  left: 0;
  bottom: -4px;
  height: 50px;
  line-height: 50px;
  background: #CC3434;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.xuexi_container .xuexi_swiper .text_box a {
  display: inline-block;
  overflow: hidden;
  width: 70%;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #fff;
  padding-left: 13px;
}

.xuexi_container .xuexi_swiper .swiper-pagination {
  width: 20%;
  left: auto;
  position: absolute;
  right: 0px;
  bottom: 10px;
}

.xuexi_container .xuexi_swiper .swiper-pagination-bullet-active {
  background: #FFD400;
}

.xuexi_container .top_news_box {
  color: #CC3434;
  width: 100%;
  padding: 15px 0 0 0;
  box-sizing: border-box;
  background: #FDF9EB;
}

.xuexi_container .top_news_title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px 10px 20px;
}

.xuexi_container .top_news_title a {
  color: #CC3434;
  font-size: 32px;
  font-weight: bold;
}

.xuexi_container .top_news_title span a {
  font-size: 20px;
  color: rgba(127, 127, 127, 0.82);
  font-weight: normal;
}

.xuexi_container .news_item a {
  font-size: 18px;
  font-weight: normal;
  color: #CC3434;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  line-height: 26px;
  overflow: hidden;
}

.xuexi_container .news_item a:hover {
  background: #CC3434;
  color: #fff;
}

.xuexi_container .content_wrap {
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
}

.xuexi_container .content_title {
  width: 100%;
  text-align: center;
  padding-top: 30px;
}

.xuexi_container .content_title img {
  width: 100%;
  max-width: 100%;
}

.xuexi_container .content_news_box {
  display: grid;
  justify-content: space-between;
  /* grid-template-columns: auto auto; */
  grid-template-columns: repeat(2, 1fr);
  column-gap: 40px;
  width: 100%;
  padding: 0 20px;
  box-sizing: border-box;
}

.xuexi_container .import_item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 20px;
  color: rgba(0, 0, 0, 0.71);
  margin-top: 25px;
  width: 100%;
  max-width: 600px;
}

.xuexi_container .import_item a {
  color: #000;
  display: block;
  overflow: hidden;
  width: 80%;
  text-overflow: ellipsis;
  white-space: nowrap;
  position: relative;
  text-indent: 20px;
}

.xuexi_container .import_item a:hover {
  color: #CC3434;
}

.xuexi_container .import_item a::before {
  position: absolute;
  left: 0;
  top: 11px;
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #CC3434;
}

.multiline-ellipsis {
  display: -webkit-box;
  /* 旧式WebKit */
  display: -moz-box;
  /* 老版Firefox */
  display: box;
  /* 老版本Opera */
  display: flex;
  /* 新版Flexbox */
  overflow: hidden;
  position: relative;
  line-height: 28px;
  /* 根据实际需要调整行高 */
  max-height: 56px;
}

.multiline-ellipsis::after {
  content: '...';
  text-align: right;
  position: absolute;
  bottom: 0;
  right: 28px;
  width: 70%;
  /* 根据需要调整宽度 */
  height: 28px;
  /* 行高 */
  /* background: linear-gradient(to right, rgba(255, 255, 255, 0), rgba(255, 255, 255, 1) 50%); */
  /* 根据背景颜色调整 */
}


.foot {
  margin: 0 auto;
  width: 100%;
  /* max-width: 1200px; */
}

@media screen and (max-width: 1200px) {
  .xuexi_container .content_container {
    top: -71px;
  }

  .xuexi_container .top_news_title a {
    font-size: 24px;
  }

  .xuexi_container .news_item a {
    font-size: 16px;
    line-height: 150%;
    height: 60px;
  }

  .xuexi_container .import_item {
    max-width: 450px;
  }

  .bigBg,
  .top-,
  .nav,
  .foot {
    width: 100%;
    max-width: 1200px !important;
  }
}

.content {
  width: 100%;
  margin: 0 auto;
  max-width: 1200px !important;
}