@charset "UTF-8";
/*
 *@description:公共顶部 
 *@author: liangtian 
 *@date: 2020-07-28 11:22:32
*/
.header-wrap {
  background-color: #fff;
  width: 100%;
  position: relative;
}

.header-wrap header {
  height: 70px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  position: relative;
}

.header-wrap header h1 {
  margin-right: 75px;
}

.header-wrap header h1 img {
  width: 223px;
  height: 32px;
}

.header-wrap header ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.header-wrap header ul li {
  margin-right: 40px;
}

.header-wrap header ul li a {
  font-size: 15px;
  font-weight: bold;
  padding: 10px;
  border-bottom: 3px solid transparent;
}

.header-wrap header ul .nav-active a {
  border-color: #e3463f;
}

.header-wrap header .search-content {
  position: absolute;
  right: 60px;
  top: 15px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  width: 275px;
  height: 43px;
  border-radius: 22px;
  padding: 0 27px;
  border: 1px solid #b3b3b3;
}

.header-wrap header .search-content i {
  color: #b3b3b3;
  margin-right: 15px;
}

.header-wrap header .search-content input {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  font-size: 14px;
  padding: 5px 0;
  color: #b3b3b3;
  border: 0;
}

.header-wrap header .search-content input::-webkit-input-placeholder {
  color: #b3b3b3;
}

.header-wrap header .search-content input::-moz-placeholder {
  /* Mozilla Firefox 19+ */
  color: #b3b3b3;
}

.header-wrap header .search-content input:-moz-placeholder {
  /* Mozilla Firefox 4 to 18 */
  color: #b3b3b3;
}

.header-wrap header .search-content input:-ms-input-placeholder {
  /* Internet Explorer 10-11 */
  color: #b3b3b3;
}

.header-wrap .user-login {
  position: absolute;
  right: 10px;
  top: 0;
  color: #333;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  cursor: pointer;
}



.header-wrap .user-login i {
  margin-right: 12px;
}

.header-wrap .user-login span {
  font-size: 14px;
}
.nav-flex{
  display: flex !important;
  align-items: center;
}
.admin-user-name{
  color: #999;
}

.header-wrap .layui-nav{
  height:100%;
  display: flex;
  align-items: center;
  padding:0;
  color: #fff;
  background-color: transparent;
}
.header-wrap .layui-nav li a{
  color: #999 !important;
}


.header-wrap .layui-icon{
  font-size: 20px;
  font-weight: bold;
}
.header-wrap .layui-nav .layui-this:after, .layui-nav-bar, .layui-nav-tree .layui-nav-itemed:after{
  background-color: transparent;
}
.header-wrap .layui-nav .layui-nav-more{
  border-color: #999 transparent transparent;
}
.header-wrap .layui-nav .layui-nav-mored{
  border-color: transparent transparent #999;
}
.header-wrap .layui-nav-child{
  width:87px;
  background:rgba(255,255,255,1);
  box-shadow:0px 3px 7px 0px rgba(153,153,153,0.28);
  top: 52px;
  border: 0;
  z-index: 2020;
}
.header-wrap .layui-nav-child i{
  margin-right: 10px;
}

.header-wrap .layui-nav .layui-nav-child a{
  color: #333 !important;
  cursor: pointer;
}

@-webkit-keyframes fadeinT {
  0% {
    opacity: 0;
    -webkit-transform: translateY(-100px);
  }
  100% {
    opacity: 1;
    -webkit-transform: translateY(0);
  }
}

@keyframes fadeinT {
  0% {
    opacity: 0;
    -webkit-transform: translateY(-100px);
    transform: translateY(-100px);
  }
  100% {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }
}

.header-wrap-an {
  z-index: 999;
  box-shadow: -1px 0px 10px rgba(0, 0, 0, 0.3);
  -webkit-animation: fadeinT 0.5s alternate;
  animation: fadeinT 0.5s alternate;
}

/*
 *@description:间隔墙 
 *@author: liangtian 
 *@date: 2020-07-28 13:50:05
*/
.interval {
  width: 100%;
  height: 27px;
  background: #f5f4f6;
}

/*
 *@description:公用标题
 *@author: liangtian
 *@date: 2020-07-28 14:16:56
*/
.global-title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  padding-top: 20px;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  margin-bottom: 35px;
}

.global-title .text {
  background: url("../images/title-bg.png") no-repeat;
  background-size: 37px 45px;
  padding-top: 25px;
  position: relative;
  font-weight: 500;
}

.global-title .text span {
  font-size: 25px;
  position: relative;
  z-index: 2;
}

.global-title .text em {
  display: inline-block;
  width: 51px;
  height: 10px;
  background: #ed913d;
  position: absolute;
  bottom: 0px;
  right: -5px;
}

/*
 *@description:查看更多 
 *@author: liangtian 
 *@date: 2020-07-28 15:49:50
*/
.more {
  width: 216px;
  height: 60px;
  border: 1px solid #e3463f;
  font-size: 13px;
  color: #e3463f;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  margin: 50px auto 70px auto;
  cursor: pointer;
}

.more i {
  font-size: 14px;
  margin-left: 8px;
}

.hvr_sweep_to_top {
  position: relative;
  -webkit-transition-property: color;
  transition-property: color;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
}

.hvr_sweep_to_top:hover {
  color: #fff;
}

.hvr_sweep_to_top:before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #e3463f;
  -webkit-transform: scaleY(0);
  -ms-transform: scaleY(0);
  transform: scaleY(0);
  -webkit-transform-origin: 50% 100%;
  -ms-transform-origin: 50% 100%;
  transform-origin: 50% 100%;
  -webkit-transition-property: -webkit-transform;
  transition-property: -webkit-transform;
  transition-property: transform;
  transition-property: transform, -webkit-transform;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  -webkit-transition-timing-function: ease-out;
  transition-timing-function: ease-out;
}

.hvr_sweep_to_top:hover:before {
  -webkit-transform: scaleY(1);
  -ms-transform: scaleY(1);
  transform: scaleY(1);
}

.hvr_fade {
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  -webkit-transition-property: color, background-color;
  transition-property: color, background-color;
}

.hvr_fade:hover {
  color: #fff;
  background-color: #e3463f;
}

.hvr_sweep_to_bottom {
  position: relative;
  -webkit-transition-property: color;
  transition-property: color;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
}

.hvr_sweep_to_bottom:hover {
  color: #fff;
}

.hvr_sweep_to_bottom:before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #e3463f;
  -webkit-transform: scaleY(0);
  -ms-transform: scaleY(0);
  transform: scaleY(0);
  -webkit-transform-origin: 50% 0;
  -ms-transform-origin: 50% 0;
  transform-origin: 50% 0;
  -webkit-transition-property: -webkit-transform;
  transition-property: -webkit-transform;
  transition-property: transform;
  transition-property: transform, -webkit-transform;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  -webkit-transition-timing-function: ease-out;
  transition-timing-function: ease-out;
}

.hvr_sweep_to_bottom:hover:before {
  -webkit-transform: scaleY(1);
  -ms-transform: scaleY(1);
  transform: scaleY(1);
}

/*
   *@description:底部 
   *@author: liangtian 
   *@date: 2020-07-28 16:32:15
  */
.footer-wrap {
  height: 195px;
  background-color: #1c1f21;
}

.footer-wrap footer {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  padding-top: 67px;
}

.footer-wrap footer .footer-l p {
  color: #fff;
  font-size: 15px;
  margin-bottom: 8px;
}

.footer-wrap footer .footer-l .copyright {
  margin-top: 23px;
}

.footer-wrap footer .footer-l .copyright span {
  display: inline-block;
  margin-left: 35px;
}

.footer-wrap footer .footer-l .copyright span:nth-of-type(1) {
  margin-left: 0;
}

/*
 *@description: 最新最热
 *@author: liangtian 
 *@date: 2020-07-30 09:08:52
*/
.tab span {
  display: inline-block;
  width: 58px;
  height: 27px;
  text-align: center;
  line-height: 27px;
  margin-left: 15px;
  border: 1px solid #e3463f;
  border-radius: 14px;
  font-size: 15px;
  color: #333;
  cursor: pointer;
}

.tab .tag-active {
  background: #e3463f;
  color: #fff;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

/*
 *@description: 资源区域(每块内容)大号 - 首页
 *@author: liangtian 
 *@date: 2020-07-28 15:22:52
*/
.content-item {
    margin-right: 32px;
    width: 275px;
    height: 297px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    -webkit-transition: all 0.2s;
    transition: all 0.2s;
}

.content-item:hover {
  background: white;
  box-shadow: 0px 1px 7px 0px rgba(66, 66, 66, 0.26);
}

.content-item:hover .item-cover img {
  -webkit-transform: scale(1.2);
  -ms-transform: scale(1.2);
  transform: scale(1.2);
}
.content-item .item-cover .school-name {
  position: absolute;
  right: 8px;
  bottom: 10px;
  z-index: 2;
  background: rgba(7, 17, 27, 0.4);
  border-radius: 12px;
  padding: 4px 8px;
  font-size: 12px;
  color: #fff;
}

.content-item:hover .no-hidden img {
  -webkit-transform: unset;
  -ms-transform: unset;
  transform: unset;
}

.content-item:hover .item-info p {
  color: #ed913d;
}

.content-item .item-cover {
  overflow: hidden;
  border-radius: 5px 5px 0px 0px;
  height: 179px;
  width: 100%;
  position: relative;
}

.content-item .item-cover img {
  width: 100%;
  height: 100%;
  -webkit-transition: all 0.6s;
  transition: all 0.6s;
}

.content-item .item-cover .live-time {
  width: 100%;
  height: 35px;
  background: #ff583d;
  position: absolute;
  bottom: 0;
  left: 0;
  padding-left: 16px;
  color: #fff;
  line-height: 35px;
  font-size: 15px;
}

.content-item .item-cover .live-time span {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #fff;
  margin-right: 9px;
}

.content-item .item-cover .tag-tip {
  position: absolute;
  top: 16px;
  /* left: -17px; */
  width: 64px;
  height: 26px;
  text-indent: 11px;
  color: #fff;
  font-size: 16px;
  line-height: 26px;
  background: url("../images/icon-tag.png") no-repeat center/cover;
}

.live-type-n {
    background: url(../images/icon-tag2.png) no-repeat center/cover !important;
}

.content-item .no-hidden {
  overflow: visible;
}

.content-item .item-info {
  padding: 0 14px;
    flex: 1;
    background: #fff;
    border: 1px solid #f5f5f5;
	border-top:0;
}

.content-item .item-info p {
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 15px;
  padding: 16px 0;
}

.content-item .item-info span {
  font-size: 13px;
  color: #999999;
}

.content-item .item-info h5 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  /*justify-content: space-between;*/
  margin-bottom: 11px;
}

.content-item .item-info h5 b {
  display: inline-block;
  width: 34px;
  height: 19px;
  background: #fbb03b;
  border-radius: 3px;
  font-weight: 400;
  font-size: 13px;
  text-align: center;
  line-height: 19px;
  color: #fff;
  margin-right: 9px;
}

.content-item .item-info h6 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.content-item .item-info h6 .time {
  display: inline-block;
  width: 50%;
}

.content-item .item-info h6 p {
  width: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding: 0;
  -webkit-box-pack: end;
  -ms-flex-pack: end;
  justify-content: flex-end;
}

.content-item .item-info h6 p img {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  margin-right: 6px;
}
.content-item .item-info h5 img {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  margin-right: 6px;
}

/*
 *@description: 资源区域(每块内容)小号 - 检索页
 *@author: liangtian 
 *@date: 2020-07-30 09:29:19
*/
.content-item-s {
  width: 216px;
  height: 245px;
  margin: 20px 30px 20px 0;
}

.content-item-s:nth-of-type(5n) {
  margin-right: 0;
}

.content-item-s .item-cover {
  width: 100%;
  height: 130px;
}

.content-item-s .item-cover .school-name {
  position: absolute;
  right: 8px;
  bottom: 10px;
  z-index: 2;
  background: rgba(7, 17, 27, 0.4);
  border-radius: 12px;
  padding: 4px 8px;
  font-size: 12px;
  color: #fff;
}

.content-item-s .item-info {
  padding: 0 8px;
}

.content-item-s .item-info h5 span {
  font-size: 11px;
}

/*
 *@description:前台分页 
 *@author: liangtian 
 *@date: 2020-07-30 10:03:24
*/
.paging {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  padding: 50px 0;
}

/*
 *@description:播放中动效
 *@author: liangtian
 *@date: 2020-08-03 13:48:39
*/
.playing {
  width: auto;
  height: 10px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: end;
  -ms-flex-align: end;
  align-items: flex-end;
  box-sizing: border-box;
}

.playing .playing__bar {
  display: inline-block;
  background: white;
  width: 3px;
  margin: 0 1px;
  height: 100%;
  -webkit-animation: up-and-down 1.3s ease infinite alternate;
  animation: up-and-down 1.3s ease infinite alternate;
}

.playing .playing__bar1 {
  height: 60%;
}

.playing .playing__bar2 {
  height: 30%;
  -webkit-animation-delay: -2.4s;
  animation-delay: -2.4s;
}

.playing .playing__bar3 {
  height: 75%;
  -webkit-animation-delay: -3.7s;
  animation-delay: -3.7s;
}

@-webkit-keyframes up-and-down {
  10% {
    height: 30%;
  }
  30% {
    height: 100%;
  }
  60% {
    height: 50%;
  }
  80% {
    height: 75%;
  }
  100% {
    height: 20%;
  }
}

@keyframes up-and-down {
  10% {
    height: 30%;
  }
  30% {
    height: 100%;
  }
  60% {
    height: 50%;
  }
  80% {
    height: 75%;
  }
  100% {
    height: 20%;
  }
}

/*
 *@description: 划过底部阴影
 *@author: liangtian
 *@date: 2020-08-05 17:29:52
*/
.hvr_float_shadow {
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  -webkit-transition-property: -webkit-transform;
  transition-property: -webkit-transform;
  transition-property: transform;
  transition-property: transform, -webkit-transform;
}

.hvr_float_shadow:before {
  pointer-events: none;
  position: absolute;
  z-index: -1;
  content: "";
  top: 100%;
  left: 5%;
  height: 10px;
  width: 90%;
  opacity: 0;
  background: -webkit-radial-gradient(center, ellipse, rgba(16, 31, 1, 0.35) 0%, rgba(16, 31, 1, 0) 80%);
  background: radial-gradient(ellipse at center, rgba(16, 31, 1, 0.35) 0%, rgba(16, 31, 1, 0) 80%);
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  -webkit-transition-property: opacity, -webkit-transform;
  transition-property: opacity, -webkit-transform;
  transition-property: transform, opacity;
  transition-property: transform, opacity, -webkit-transform;
}

.hvr_float_shadow:hover {
  -webkit-transform: translateY(-8px);
  -ms-transform: translateY(-8px);
  transform: translateY(-8px);
}

.hvr_float_shadow:hover:before {
  opacity: 1;
  -webkit-transform: translateY(8px);
  -ms-transform: translateY(8px);
  transform: translateY(8px);
}
/*学科*/
.illustration {
  width: 100%;
  background: #fbfbfb;
}
.illustration .subject {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  padding: 20px;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.illustration .subject dl {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  margin-bottom: 9px;
}
 .illustration .subject dl:last-child {
  margin-bottom: 0;
}
 .illustration .subject dl .category {
  width: 45px;
  height: 27px;
  line-height: 27px;
  background: #e3463f;
  border-radius: 3px;
  text-align: center;
  font-size: 15px;
  color: #fff;
  margin-right: 10px;
}
 .illustration .subject dl dd .case-a {
  color: #5c5c5c;
  display: inline-block;
  margin-right: 20px;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.illustration .subject dl dd .case-a:hover {
  color: #FBB03B;
}

.illustration .subject dl dd .active-case .case-a {
  color: #FBB03B;
}