/* css 的初始化 */

/* 指定当前css文件, 编码格式是utf-8 */
@charset "UTF-8";

/* 清除默认的外边距和内边距 */
html, body, ul, li, ol, dl, dd, dt, p, h1, h2, h3, h4, h5, h6, form, img {
  margin: 0;
  padding: 0;
}

img, input, button, textarea {
  border: none;
  padding: 0;
  margin: 0;
  outline-style: none;
}

ul, ol {
  list-style: none;
}

input {
  /*font-family: "SimSun", "宋体";*/
}

select, input, textarea {
  /*font-size: 12px;*/
  margin: 0;
}

textarea {
  resize: none;
}

img {
  border: 0;
  /* 可以防止 img 下边出现缝隙问题 */
  vertical-align: middle;
}

table {
  border-collapse: collapse;
}

body {
  /* 将整个页面的字体, 默认重置 */
  /* font: 12px/18px Microsoft YaHei, Arial, Verdana, "SimSun"; */
  color: #666;
  background: #fff;
}

.clearfix::before,
.clearfix::after {
  content: "";
  display: table;
}

.clearfix::after {
  clear: both;
}

/* 兼容 IE 67 */
.clearfix {
  *zoom: 1;
}

a {
  color: #666;
  text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
  text-decoration: none;
  font-weight: normal;
  font-size: 100%;
}

/* 废物利用 1*/
s, i, em {
  font-style: normal;
  text-decoration: none;
}

.fl {
  float: left;
}

.fr {
  float: right;
}


@font-face {font-family: "iconfont";
    src: url('//at.alicdn.com/t/font_1457575_wc4kbab342e.eot?t=1571103794780'); /* IE9 */
    src: url('//at.alicdn.com/t/font_1457575_wc4kbab342e.eot?t=1571103794780#iefix') format('embedded-opentype'), /* IE6-IE8 */
    url('data:application/x-font-woff2;charset=utf-8;base64,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') format('woff2'),
    url('//at.alicdn.com/t/font_1457575_wc4kbab342e.woff?t=1571103794780') format('woff'),
    url('//at.alicdn.com/t/font_1457575_wc4kbab342e.ttf?t=1571103794780') format('truetype'), /* chrome, firefox, opera, Safari, Android, iOS 4.2+ */
    url('//at.alicdn.com/t/font_1457575_wc4kbab342e.svg?t=1571103794780#iconfont') format('svg'); /* iOS 4.1- */
  }
  
  .iconfont {
    font-family: "iconfont" !important;
    font-size: 16px;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
  
  .icon-jiantouyou:before {
    content: "\e62a";
  }
  
  .icon-jiantou-zuo:before {
    content: "\e62d";
  }

.button {
    position: absolute;
    cursor: pointer;
    top: 58%;
    font-size: 40px;
    color: #333;

}
.prev_ls {
    left: -1px;
    background:url(../img/month_left.png) no-repeat;
    height: 50px;
    width: 50px;
    display: block;
  
}
.next_rs {
    right: -1px;
    background:url(../img/month_right.png) no-repeat;
    height: 50px;
    width: 50px;
    display: block;
    
}
.Academy-container {
    width: 90%;
    margin: 0 auto;
    position: relative;
    padding: 50px;
}
.slide_wrap  {
    overflow: hidden;
    position: relative;
}
.slide_wrap ul {
    position: relative;
    left: 0px;
}
.slide_wrap::before {
    width: 85%;
    height: 1px ;
    background-color: #949494;
    content: '';
    position: absolute;
    top: 48px;
    left: 55px;
}
.slide_items li{
    float: left;
    font-size: 20px;
    width: 160px;
    text-align: center;    
}
.slide_items li a {
    display: block;
}

.slide_items li span {
    color: #c4deff;
    font-size: 24px;
    display: block;
    font-size: 18px;
    line-height: 48px;
}
.slide_items li div {
    display: inline-block;
    width: 56px;
    height: 56px;
    border-radius: 100px;
    box-sizing: border-box;
    margin-top: 22px;
}
.slide_items li i{
    display: block;
    width: 50px;
    height: 50px;
    font-size: 24px;
    background-color: #287be3;
    border-radius: 100px;
    line-height: 50px;
    text-align: center;
    color: #fff;

}
.slide_items li.on div {
    display: inline-block;
    width: 50px;
    height: 50px;
    border-radius: 100px;
    box-sizing: border-box;
    background: #d15902;
}
.slide_items li.on div i{
  background: rgb(0, 0, 0, 0);
}
.slide_items li.on span{
  color: #fff;
}


.slide-content h4{
  font-size: 24px;
  line-height: 36px;
  text-align: center;
  color: #fff;
}
.slide-content i{
  width: 80px;
  height: 3px;
  background: #c4deff;
  display: block;
  margin: 10px auto;
  

  display: block;
}
.slide-content p{
  text-align: center;
  line-height: 280%;
  font-size: 20px;
  width: 90%;
  margin: 0 auto;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #fff;
  margin-bottom: 15px;
}
.slide-content p::before{
  content: '';
  background: url(../img/parentheses_left.png) no-repeat center;
  width: 20px;
  height: 52px;
  position: absolute;
  left: 15px;

}
.slide-content p::after{
  content: '';
  background: url(../img/parentheses_right.png) no-repeat center;
  width: 20px;
  height: 52px;
  position: absolute;
  right: 15px;


}

.slide-content ul {
    display: none;
}
.slide-content ul.on {
    display: block;
}