.videoCategory {
  background-color: #fff;
  padding-bottom: 60px;
}

.videoCategory > div {
  display: block;
  width: 100%;
  margin: auto;
  max-width: 1440px;
  height: auto;
}

/* 隐藏选中时的边框 */
.searchBox input:focus-visible {
  outline: none;
}
*/ ::-webkit-input-placeholder {
  /* WebKit browsers，webkit内核浏览器 */
  color: #868686;
}

:-moz-placeholder {
  /* Mozilla Firefox 4 to 18 */
  color: #868686;
}

::-moz-placeholder {
  /* Mozilla Firefox 19+ */
  color: #868686;
}

:-ms-input-placeholder {
  /* Internet Explorer 10+ */
  color: #868686;
}

.videoBox {
  padding: 0 120px;
  padding-top: 50px;
}
.videoBox:nth-child(even) {
  background-color: #f3f3f380;
}
.videoBoxTitle {
  display: flex;
  justify-content: center;
  align-items: center;
}

.viewMore {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 18px;
}
.viewMore > a {
  font-size: 1.2vw;
  color: #868686;
}
.viewMore > img {
  margin: 3px;
}
.videoBoxTitle .spanCH {
  display: flex;
  align-items: center;
  font-size: 24px;
  position: absolute;
  color: #c03a2a;
}

.videoBoxTitle .spanEN {
  white-space: nowrap;
  font-size: 40px;
  font-weight: 600;
  color: #faf0ef;
  line-height: 56px;
  display: flex;
  align-items: center;
  position: absolute;
}

.videoBoxTitle img:nth-child(1) {
  margin: 0 20px 3px 0;
  width: 30px;
}

.videoBoxTitle img:nth-child(2) {
  margin: 3px 0 0 20px;
  width: 30px;
}

.videoItems {
  margin-top: 25px;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}

.videoItem {
  display: flex;
  flex-direction: column;
}
/*.videoItem:not(:first-child) {
  margin-left: 1.4%;
}*/
@media (max-width: 1400px) {
  .videoBox {
    padding: 0 70px;
    padding-top: 50px;
  }

  body {
    min-width: auto;
  }
}

@media (max-width: 1300px) {
  .videoBox {
    padding: 0 70px;
    padding-top: 50px;
  }

  body {
    min-width: 1300px;
  }
}

/*.videoItem p:not(.videoTitle) {
  font-size: 14px;
}*/

.videoItem > * {
  margin: 0 0 10px 0;
}

.videoItem .videoImg {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 60%;
  background-color: rgba(0, 0, 0, 0.1);
}

.videoItem .videoImg .videoCover {
  overflow: hidden;
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.videoItem .videoTitle {
  cursor: pointer;
  font-size: 20px;
  font-weight: 600;
  color: #000000;
  line-height: 28px;
}

.videoSourceBox {
  font-size: 14px;
  display: flex;
  align-items: center;
}

.videoSourceBox img {
  width: 30px;
  margin-right: 12px;
}

/* 分页样式 */
.pageF {
  margin: 2% auto 0;
  display: flex;
  font-size: 16px;
  font-weight: 600;
  color: #333;
  justify-content: center;
}

.pageF > p {
  line-height: 28px;
  margin: 0;
}

.pageF > p > span {
  margin-right: 5px;
}

.pageselect {
  line-height: 28px;
}

.pageF > a {
  font-size: 20px;
  margin-left: 10px;
  text-decoration: none;
}

.goHome {
  color: #c03a2a;
}

.pageUp,
.pageDown {
  color: #919191;
}

.pageUp {
  margin-right: 10px;
  margin-left: 5% !important;
}

.goHome:hover {
  border-bottom: 2px solid #c9483a;
  color: #c9483a;
}

.pageUp:hover,
.pageDown:hover {
  border-bottom: 2px solid #6f6f6f;
  color: #6f6f6f;
}

.nodata {
  text-align: center;
  margin: auto;
  display: flex;
  flex-direction: column;
}

.nodata img {
  margin-top: 50px;
  width: 200px;
}
.videoTeacher {
  color: #868686;
}

.layui-carousel-ind {
  top: -15%;
}

.layui-carousel-ind > ul {
  background-color: inherit !important;
}

.layui-carousel-ind li {
  width: 14px;
  height: 14px;
}

.layui-carousel-ind > ul:hover {
  background-color: inherit;
}

.searchBox {
  width: 25%;
  height: 9%;
  position: absolute;
  left: 50%;
  top: 55%;
  transform: translate(-50%, 0);
  display: flex;
  background-color: #fff;
  border-radius: 50px;
  overflow: hidden;
  align-items: center;
  padding-left: 0.5%;
  box-sizing: border-box;
}

.searchBox > input {
  flex: auto;
  height: 100%;
  border: none;
  background-color: #fff;
  font-size: 22px;
  font-size: 1.1vw;
}

.searchBox > button {
  cursor: pointer;
  border-radius: 50px;
  width: 24%;
  height: 100%;
  background: linear-gradient(180deg, #dc2121 0%, #b60e0e 100%);
  border: 1px solid #fff;
  color: #fff;
  line-height: 1;
  font-size: 1.2vw;
}

.searchBox > img {
  height: 60%;
}

.videoCategoryContainer {
  background-image: url("../img/image/底纹-左.png"), url("../img/image/底纹-右.png");
  background-position: left top, right bottom;
  background-size: 50% 50%, 50% 50%;
  background-repeat: no-repeat, no-repeat;
}

.videoCategoryContainer > .videoBox {
  padding: 50px 13%;
}

.videoItem {
  box-shadow: 0px 5px 16px 0px rgba(0, 0, 0, 0.1);
  position: relative;
  width: 100%;
  padding-top: 100%;
  border-radius: 6px;
  overflow: hidden;
  /*width: 400px;
  height: 400px;*/
}

.videoItem > div {
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
  margin: 0;
}

.CategoryTitle {
  text-align: left;
  margin-left:15px;
}

.CategoryTitle span {
  font-weight: 600;
  font-size: 1.35vw;
  color: #232323;
}

.videoList {
  display: flex;
}

.CategoryList > ul {
  display: flex;
  justify-content: center;
}

.layui-tab-title {
  text-align: left;
}

.layui-tab-title span {
  font-size: 1.25vw;
}

.layui-tab-title img:not(.layui-this img) {
  display: none;
}

.layui-tab-content {
  display: flex;
  flex-wrap: wrap;
  margin: 20px auto;
  padding: 10px 0;
}

.layui-this img {
  position: absolute;
  width: 8px;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

.layui-this span {
  padding-bottom: 9px;
  color: #d31c1c;
  border-bottom: 2px solid #d31c1c;
}

.layui-this:after {
  border-bottom: none !important;
}

.videoData {
  padding: 5%;
  display: flex;
  height: 40%;
  box-sizing: border-box;
  justify-content: space-between;
}

.day {
  font-size: 2.3vw;
  border-top: 1px solid #c51616;
}

.dateBox {
  color: #c51616;
  width: 20%;
}

.yearMoon {
  line-height: 0.8;
  font-size: 11px;
}

.titleBox {
  width: 79%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.videoName {
  line-height: 1.5;
  font-size: 1.04vw;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.goInfoArrow {
  float: right;
  transform: translateY(25%);
}

.boxShadow {
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.1);
}

.playButton {
  position: absolute;
}

.layui-fixbar {
  bottom: 35% !important;
  top: auto !important;
  right: 5% !important;
}

.layui-fixbar li {
  margin-bottom: 20px !important;
  background-color: inherit !important;
}
.threeLevelTab {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  margin: 2.5% auto;
}
.threeLevelTab img {
  position: absolute;
}
.threeLevelTab span {
  font-size: 1.25vw;
  margin-left: 10px;
  cursor: pointer;
}
/* 多级菜单 */
  ul,
  li {
    list-style: none;
  }

  nav.menuNav {
    padding: 50px 13% 20px;
    color:#000
  }

  /* layui样式改动 */
  
  .menuNav .layui-nav {
    text-align: center;
    background-color: inherit;
    display: flex;
    justify-content: center;
    padding: 0;
    
  }
 .menuNav .layui-nav-item:hover span{
 color:#d31c1c !important;
 }
  .menuNav .layui-nav .layui-nav-item {
    position: static;
  cursor: pointer;
  }
  .menuNav .layui-nav .layui-nav-item span{
  }
  .menuNav .layui-nav .layui-icon {
    display: none;
  }

  .menuNav .layui-nav * {
    color: #000 !important;
    word-break:keep-all;
    font-size:1.25vw
  }

  .menuNav .layui-nav .layui-this:after {
    display: none;
  }

  .menuNav .layui-nav .layui-nav-bar {
    display: none;
  }

  .menuNav .layui-nav li {
    line-height: inherit;
   /*  min-width: 80px; */
  /*   margin:0 10px; */
  }

  .menuNav .layui-nav a {
    font-size: 1.5rem;
    padding: 0 1.428571rem;
  }

  .menuNav .layui-nav dd.is-active {
    background-color: #e2e2e2;
  }

  .menuNav .layui-nav dd.is-active a {
    color: #303133 !important;
  }

  .menuNav .layui-nav a:hover,
  .menuNav .layui-nav a:active {
    color: #d69a2d;
  }

  .menuNav .navTitle.is-active {
    color: #d69a2d;
  }

  .fixed .menuNav a:hover,
  .fixed .menuNav a:active {
    color: #fff;
  }

  .fixed .menuNav .navTitle.is-active {
    color: #fff;
  }
  .layui-nav-child {
    transition: 0.3s;
  }
  .anim-downbit {
  z-index: 9999;
  width: max-content;
  opacity: 0;
  transform: scaleY(0);
  transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1),
    opacity 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  transition-delay: 0.3s;
  transform-origin: center top;
}
.anim-downbit dd {
  line-height: 2.571429rem;
  background-color: #fff;
  float: none;
  height: 2.571429rem;
  padding: 0 0.714286rem;
  color: #909399;
  transition: background-color 0.3s;
}
.anim-downbit dd:hover {
  background-color: #e2e2e2;
}
.anim-downbit dd:hover a {
  color: #303133 !important;
}
.anim-downbit dd a {
  font-size: 1rem !important;
  padding: 0 !important;
  transition: border-color 0.3s, background-color 0.3s, color 0.3s;
}
.anim-downbit section {
 
  background: #fff;
  margin-top: 6px;
  padding: 0.357143rem 0;
  box-shadow: 0 0.142857rem 0.857143rem 0 rgba(0, 0, 0, 0.1);
  border-radius: 0.142857rem;
}
.layui-nav-item:hover .anim-downbit:not(.subsubmenu),
.submenu .layui-nav-item:hover .subsubmenu {
  opacity: 1;
  transform: scaleY(1);
  transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1),
    opacity 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  transition-delay: 0.3s;
  transform-origin: center top;
}
.submenu{
 position: absolute;
}
.submenu dd{
	position: relative;
}
.subsubmenu{
 position: absolute;
 top:-6px;
 left:100%
}
.subsubmenu section{
	margin-top:0;
}
/* end */