input {
  background: none;
  outline: none;
  border: none;
}
input:focus {
  border: none;
}
button {
  margin: 0;
  padding: 0;
  border: 1px solid transparent;
  outline: none;
}
button:focus {
  outline: none;
  border-color: transparent;
  box-shadow: none;
}
.root {
  width: 100%;
  padding-top: 120px;
  box-sizing: border-box;
}
.new_box {
  max-width: 1920px;
  margin: 0 auto;
  background-image: url(../../imgs/home/bg.jpg);
  background-repeat: no-repeat;
  background-position: top;
  background-size: 100% auto;
  padding-top: 90px;
  box-sizing: border-box;
  height: 300px;
}
.new_box .new_title {
  font-size: 48px;
  font-weight: bold;
  color: #FFFFFF;
  line-height: 72px;
  padding-top: 80px;
  box-sizing: border-box;
}
.g_body {
  width: 100%;
  min-height: calc(100vh - 152px);
  background: url(../../imgs/nsda/nsda_bg.jpg);
}
.g_body .mian {
  background: #F4F5F8;
}
.g_body .center {
  margin: 0 auto;
  width: 1140px;
  position: relative;
  display: flex;
  justify-content: space-between;
}
.g_body .center .left_content {
  width: 720px;
  box-sizing: border-box;
  background: #ffffff;
  border-radius: 4px;
}
.g_body .center .class {
  width: 100%;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #848492;
  border-bottom: 1px solid #F2F2F2;
}
.g_body .center .class .choose {
  display: flex;
}
.g_body .center .class .choose .all {
  height: 100%;
  margin: 0 15px;
  cursor: pointer;
  display: block;
  align-items: center;
  border-bottom: 1px solid transparent;
  color: #848492;
  line-height: 72px;
  font-size: 18px;
  font-weight: 600;
}
.g_body .center .class .choose .allClick {
  color: #181818;
  border-bottom: 4px solid #181818;
}
.g_body .center .class .search {
  position: relative;
}
.g_body .center .class .search .search_input {
  width: 220px;
  height: 30px;
  border-radius: 5px;
  padding: 10px 6px;
  box-sizing: border-box;
  color: #888888;
  font-size: 14px;
  background: #F7F7F8;
}
.g_body .center .class .search .keywordsBtn {
  position: absolute;
  top: 5px;
  right: 10px;
  cursor: pointer;
  color: #8B819B;
  background-color: transparent;
}
.g_body .center .list_Box {
  padding: 0 20px;
  box-sizing: border-box;
  border-radius: 5px;
}
.g_body .center .list_Box::-webkit-scrollbar {
  width: 0px;
  height: 0;
  /*height: 4px;*/
}
.g_body .center .list_Box::-webkit-scrollbar-thumb {
  height: 0px;
  width: 0;
}
.g_body .center .list {
  width: 100%;
  border-radius: 5px;
}
.g_body .center .list .list_item {
  width: 100%;
  border-bottom: 1px solid #F2F2F2;
  padding: 16px 0;
  display: flex;
  box-sizing: border-box;
}
.g_body .center .list .list_item .item_img {
  min-width: 200px;
  width: 200px;
  height: 120px;
  border-radius: 5px;
  margin-right: 16px;
}
.g_body .center .list .list_item .item_img img {
  width: 100%;
  height: 100%;
  border-radius: 5px;
}
.g_body .center .list .list_item .item_text {
  font-size: 14px;
  font-weight: 400;
  color: #333333;
  line-height: 20px;
}
.g_body .center .list .list_item .item_text .item_title {
  width: 460px;
  font-size: 18px;
  font-weight: 600;
  color: #181818;
  line-height: 22px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  word-break: break-all;
  margin-bottom: 15px;
}
.g_body .center .list .list_item .item_text .item_center {
  width: 460px;
  color: #333333;
  font-size: 16px;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
}
.g_body .center .list .list_item .item_text .author_text {
  color: #888888;
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  margin-top: 25px;
}
.g_body .center .list .list_item:hover .item_center {
  color: #5D3AB3;
}
.g_body .center .list .list_item:hover .item_title {
  color: #5D3AB3;
}
.g_body .center .loading {
  padding: 16px;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
}
.g_body .center .loading .ul {
  display: flex;
}
.g_body .center .loading .btn {
  display: block;
  width: 36px;
  height: 36px;
  background: #FFFFFF;
  text-align: center;
  line-height: 36px;
  font-size: 14px;
  color: #333333;
  cursor: pointer;
  border: 1px solid #EDEDED;
}
.g_body .center .loading .remain {
  width: 36px;
  height: 36px;
  background: #FFFFFF;
  text-align: center;
  line-height: 36px;
  font-size: 16px;
  color: #8F859F;
}
.g_body .center .loading .btn:hover {
  background: #181818;
  color: #FFFFFF;
}
.g_body .center .loading .btn2 {
  background: #181818;
  color: #FFFFFF;
}
.g_body .right_ranking {
  position: absolute;
  right: 0;
  width: 400px;
  background: #FFFFFF;
}
.g_body .banner {
  width: 100%;
  min-height: 150px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 4px;
  margin-bottom: 20px;
  padding: 10px 20px;
  box-sizing: border-box;
}
.g_body .banner .bannerItem {
  display: block;
  width: 360px;
  height: 140px;
  border-radius: 4px;
  padding: 10px 0;
  box-sizing: border-box;
  text-align: center;
}
.g_body .banner .bannerItem .bannerImg {
  width: 100%;
  height: 100%;
  border-radius: 4px;
}
.g_body .ranking {
  width: 100%;
  height: 402px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 5px;
  padding: 16px 20px;
  box-sizing: border-box;
}
.g_body .ranking .ranking_title {
  font-size: 18px;
  font-weight: 600;
  color: #181818;
  line-height: 32px;
}
.g_body .ranking .renking_other {
  width: 100%;
  display: flex;
  border-bottom: 1px solid #F2F2F2;
  padding: 12px 0;
  box-sizing: border-box;
}
.g_body .ranking .renking_other .renking_other_img {
  min-width: 130px;
  width: 130px;
  height: 85px;
  border-radius: 5px;
  position: relative;
}
.g_body .ranking .renking_other .renking_other_img img {
  width: 100%;
  height: 100%;
  border-radius: 5px;
}
.g_body .ranking .renking_other .renking_other_text {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  margin-left: 10px;
  max-width: 60%;
}
.g_body .ranking .renking_other .renking_other_text .title {
  font-size: 16px;
  font-weight: 500;
  color: #181818;
  line-height: 20px;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  font-weight: 600;
}
.g_body .ranking .renking_other .renking_other_text .author {
  font-size: 12px;
  font-weight: 400;
  color: #888888;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  word-break: break-all;
}
.g_body::-webkit-scrollbar {
  width: 0px;
  /*height: 4px;*/
}
.g_body::-webkit-scrollbar-thumb {
  height: 0px;
  border-radius: 10px;
  -webkit-box-shadow: inset 0 0 5px #A0C8FF;
  background: #A0C8FF;
}
.news_details {
  cursor: pointer;
}
.to_top {
  position: fixed;
  bottom: 20px;
  width: 67px;
  height: 64px;
  background: rgba(132, 132, 146, 0.13);
  border-radius: 5px;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
}
.to_top span {
  transform: rotate(-90deg);
}