@charset "utf-8";
/*
    * Busy 收集 整理
 */
/*雅虎（YUI 3）reset*/
/*Normalize.css*/
html,
body {
  width: 100%;
  height: 100%;
  background: #ffffff;
  font-family: '微软雅黑' !important;
}
.boxsize {
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
}
.banner {
  width: 100%;
  height: 450px;
  background: url(../images/qabanner.png);
  background-size: 100% 100%;
  margin-top: 60px;
  *zoom: 1;
}
.banner:before,
.banner:after {
  display: table;
  content: "";
}
.banner:after {
  clear: both;
}
.banner .right_wa {
  width: 550px;
  height: 450px;
  float: right;
  padding: 100px 0;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
}
.banner .right_wa .p1,
.banner .right_wa .p2 {
  font-size: 60px;
  font-weight: bold;
}
.banner .right_wa .p2 {
  margin-top: 20px;
}
.banner .right_wa .p3 {
  font-size: 26px;
  margin-top: 15px;
  margin: 15px 0 0 -10px;
}
.four_lesson .wrapper {
  /*display: flex;*/
  /*flex-direction: row;*/
  /*justify-content: space-between;*/
  margin: 20px auto;
  overflow: hidden;
}
.four_lesson .wrapper .item {
  float: left;
  margin-left: 20px;
  margin-bottom: 20px;
  width: 370px;
  width:285px;
  height: 225px;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-shadow: #f0f0f0 0 0 3px;
  padding: 0 20px;
  text-align: center;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  border-radius: 10px;
  border: 1px solid #e1e1e1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 38px;
  cursor: pointer;
  overflow: hidden;
  position: relative;
}
.four_lesson .wrapper .item:nth-child(4n+1) {
  margin-left: 0px;
}
.four_lesson .wrapper .item i {
  height: 52px;
}
.four_lesson .wrapper .item p.sub_title {
  font-size: 16px;
  font-weight: bold;
  color: #333333;
  margin: 6px 0;
}
.four_lesson .wrapper .item p.sub_intro {
  font-size: 14px;
  color: #666666;
  line-height: 30px;
}
.four_lesson .wrapper .item .next_page {
  width: 370px;
  width: 285px;
  height: 225px;
  background: #fff;
  position: absolute;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  border-radius: 10px;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  padding: 20px;
  padding: 15px 20px;
  top: 225px;
  left: 0;
}
.four_lesson .wrapper .item .next_page h6 {
  font-size: 16px;
  font-weight: bold;
  color: #bd0000;
  line-height: 30px;
  margin-bottom: 13px;
}
.four_lesson .wrapper .item .next_page h6 {
  font-size: 16px;
  font-weight: bold;
  color: #bd0000;
  line-height: 20px;
  margin-bottom: 5px;
}
.four_lesson .wrapper .item .next_page p {
  margin-top:20px;
  font-size: 0px;
  text-align: center;
}
.four_lesson .wrapper .item .next_page.cfa a,
.four_lesson .wrapper .item .next_page.frm a {
  width: 150px;
  height: 30px;
  line-height: 30px;
  border: 1px solid #bd0000;
  -webkit-border-radius: 15px;
  -moz-border-radius: 15px;
  border-radius: 15px;
  display: block;
  font-size: 14px;
  color: #bd0000;
  margin: 0 auto 15px;
}
.four_lesson .wrapper .item .next_page.cfa a:hover,
.four_lesson .wrapper .item .next_page.frm a:hover {
  background: #bd0000;
  color: #fff;
}
.four_lesson .wrapper .item .next_page.acca a {
  width: 40px;
  height: 40px;
  line-height: 40px;
  border: 1px solid #bd0000;
  -webkit-border-radius: 100%;
  -moz-border-radius: 100%;
  border-radius: 100%;
  display: block;
  font-size: 14px;
  color: #bd0000;
  margin: 0 15px 5px 0;
  float: left;
}
.four_lesson .wrapper .item .next_page.acca a:hover {
  background: #bd0000;
  color: #fff;
}
/*.four_lesson .wrapper .item .next_page.acca a:nth-child(6n) {
  margin-right: 0;
}*/
.four_lesson .wrapper .item .next_page.acca a:nth-child(4n) {
  margin-right: 0;
}
.four_lesson .wrapper .item .next_page.cpa a {
  display: inline-block;
  *display:inline;
  *zoom:1;
  vertical-align:middle;  
  width:110px;
  height: 30px;
  line-height: 30px;
  border: 1px solid #bd0000;
  -webkit-border-radius: 15px;
  -moz-border-radius: 15px;
  border-radius: 15px;
  font-size: 14px;
  color: #bd0000;
   margin-right:20px;
  margin-bottom:10px;
}
.four_lesson .wrapper .item .next_page.cpa a:nth-child(2n+2) {
  margin-right: 0;
}
.four_lesson .wrapper .item .next_page.cpa a:hover {
   font-size: 14px;
  background: #bd0000;
  color: #fff;
}
@media (max-width:1200px) {
    .banner .right_wa {
        float: none;
        margin: auto;
    }
    .four_lesson {
      width: 100%;
      min-width: 1000px;
      margin: 0 auto;
    }
    .four_lesson .wrapper {
        width: 100%;
        padding: 0 20px;
        box-sizing: border-box;
        display: flex;
        flex-wrap: wrap;
    }
    .four_lesson .wrapper .item {
        width: 299px;
        margin-left: 0;
        margin-right: 25.6px;
    }
    .four_lesson .wrapper .item:nth-child(3n+3) {
        margin-right: 0;
    }
  .four_lesson .wrapper .item .next_page{
  	left: 50%;
        transform: translateX(-50%);
  }
}


/* 新加 */

@media (max-width:1024px) {
    .four_lesson {
      width: 100%;
      min-width: 1000px;
      margin: 0 auto;
    }
    .four_lesson .wrapper {
        width: 100%;
        padding: 0 20px;
        box-sizing: border-box;
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }
    .four_lesson .wrapper .item {
        width: 30%;
        margin-left: 0;
        margin-right: 0;
    }
  .four_lesson .wrapper .item .next_page{
      left: 50%;
      transform: translateX(-50%);
  }
}