*{
    padding: 0;
    margin: 0;
    font-family:Microsoft YaHei;
    text-decoration: none;
}
a{
    text-decoration: none;
    color: #333;
}
.clear{
    clear: both;
}
.container{
    max-width: 1920px;
    height: auto;
    margin: 0 auto;
}
.item_top{
    width: 100%;
    height: auto;
    margin: 0 auto;
}
.item_top_L{
    float: left;
   

}
.item_top_R{
    float: right;
    
}
.item_top_L img{
    width: 50%;
    padding-left: 50px;
}
.item_top_R img{
    width: 90%;
    margin-top: 10px;
}
.item_top_banner{
    max-width: 1920px;
    margin: 0 auto;
}
.item_top_banner img{
    width: 100%;
}
.item_level{
    max-width: 1920px;
    height: auto;
    margin: 0 auto;
    margin-top: -5px;
    background: url("bg1.png") top center;
    background-size: 100%;
    padding: 1px;
}
.a1{
	background: url("bg1.png") top center;
}
.item_level_daoyu_div{
    width: 1080px;
    margin: 50PX auto;
    border: 5px solid #9e9be5;
    padding: 10px;
}
.item_level_daoyu_div_left{
    width: 40px;
    height: 60px;
    font-size: 22px;
    float: left;
    color: #9e9be5;

}
.item_level_daoyu_div_p{
    font-size: 20px;
    text-align: center;
    color: #fff;
    font-weight: bold;
    letter-spacing: 30px;
}
.daoyu_p{
    font-size: 16px;
    color: #fff;
    line-height: 30px;
}
.item_title{
    width: 360px;
    border: 1px solid;
    margin: 50px auto;
    height: 50px;
    font-size: 30px;
    text-align: center;
    line-height: 50px;
    color: #fff;
}
.item_title span{
    font-weight: bold;
    margin-left: 10px;
}
.item_lesson{
    width: 1100px;
    margin: 50px auto;
    border: 5px solid #9e9be5;
    background: #fff;
    display: flex;
    justify-content: space-between;
	flex-wrap:wrap;
    padding: 1px;
}
.item_lesson_one{
    width: 520px;
    height: 300px;
    text-align: center;
    margin: 50px 0;
    padding: 1px;
}
.item_lesson_one_bottom{
    width: 100%;
    display: flex;
    justify-content: center;
    margin: 30px auto;
}
.item_lesson_one_bottom a{
    font-size: 14px;
}
.lesson_img{
    width: 300px;
}
.ask{
    margin-left: 20px;
}
.item_lesson2_img_div{
    width: 300px;
    
}
.lesson2{
    width: 300px;
}
.item_lesson2{
    width: 1100px;
    margin: 50px auto;
    border: 5px solid #9e9be5;
    background: #fff;
    display: flex;
    justify-content: center;
    padding: 50px 0;
}

.item_lesson2_p_div{
    display: flex;
    margin: 30px 50px;
}
.item_lesson2_p_div img{
    width: 45px;
    height: 36px;
}
.item_lesson2_p_div_a{
    height: 14px;
    margin: 10px;
    font-size: 14px;

}
.item_bottom{
    max-width: 1920px;
    margin: 0 auto;
}
.box3 {
  background:rgb(199 7 7);
  margin:0 auto;
}
.box3 .container {
  padding: 30px 0 74px;
}
.box3-title {
  width: 1001px;
  height: 182px;
  margin: auto;
  text-align: center;
  line-height: 145px;
  font-size: 60px;
  /* font-family: "FZZYJW"; */
  color: rgb(255, 255, 255);
  text-shadow: 0px 7px 1px rgba(238, 120, 33, .4);
  font-weight: 600;
}
.box3-content {
  width:1100px;
  height:400px;
  margin:0 auto;
  background:linear-gradient(101deg,rgb(253 42 42),rgb(171 19 19));
  box-shadow:0px 15px 46px 0px rgba(165 1 1 , 0.69);
  border-radius:196px;
  box-sizing: border-box;
  padding: 35px 0 37px 85px;
}
.code {
  margin-right: 24px;
}
.code-bg {
  width:222px;
  height:222px;
  background:linear-gradient(101deg,rgb(234 58 58),rgb(199 0 0));
  border-radius:6px;
  box-sizing: border-box;
  padding: 18px;
}
.code-bg1 {
  background: #fff;
  box-sizing: border-box;
  padding: 4px;
}
.code-bg img {
  display: block;
  width: 100%;
}
.code-detail {
  margin: 20px auto 0;
  width: 239px;
  height: 77px;
  color:rgba(255,255,255,1);
  font-size:22px;
  text-align: center;
  line-height: 70px;
}
.code-detail2 {
}
.micro-blog {
  width:343px;
  background:linear-gradient(101deg,rgb(249 94 94),rgb(175 0 0));
  border-radius:10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-sizing: border-box;
  padding: 30px;
}
.mb15 {
  margin-bottom: 15px;
}
.icon-bg {
  width:86px;
  height:86px;
  background:rgba(255,255,255,1);
  border-radius:50%;
  box-sizing: border-box;
  padding-top: 17px;
}
.icon-bg2 {
  padding-top: 22px;
}
.yhzpgw{
	width:86px
}
.icon-bg img {
  display: block;
  margin: auto;
}
.micro-blog p {
  color:rgba(255,255,255,1);
  font-size: 20px;
  line-height: 34px;
  text-align: center;
}
.box3-tz {
  box-sizing: border-box;
  padding-top: 80px;
  margin-left: 10px;
}
.fl {
     float: left;
}

@media screen and (max-width: 750px) {

    .item_top_L{
        float: left;
        width: 50%;
    }
    .item_top_R{
        float: right;
        width: 50%;
        
    }
    .item_top_L img{
        width: 70%;
        padding-left: 0px;
    }
    .item_top_R img{
        width: 40%;
        float: right;
        margin-top: 20px;
    }
    .item_level{
        max-width: 1100px;
        margin: 0 auto;
        height: auto;
        margin: 0 auto;
        margin-top: -5px;
        background: url("bg1.png") top center;
        background-size: 100%;
        padding: 1px;
    }
    .item_level_daoyu_div{
        width: 90%;
        margin: 50PX auto;
        border: 5px solid #9e9be5;
        padding: 10px;
        height: auto;
    }


    .item_level_daoyu_div_left{
        width: 40px;
        height: 60px;
        font-size: 22px;
        float: left;
        color: #9e9be5;
    
    }
    .daoyu_p{
        font-size: 12px;
        color: #fff;
        line-height: 30px;
    }
    .item_title{
        width: 250px;
        border: 1px solid;
        margin: 50px auto;
        height: 30px;
        font-size: 16px;
        text-align: center;
        line-height: 30px;
        color: #fff;
    }
    .item_title span{
        font-weight: bold;
        margin-left: 10px;
    }
    .item_lesson{
        width: 90%;
        height: 400px;
        border: 5px solid #9e9be5;
    }
    .item_lesson_one{
        width: 48%;
        height: auto;
        margin: 20px 0;
    }
    .item_lesson_one_bottom a{
        font-size: 12px;
        text-align:left;
    }
    .lesson_img{
        width: 120px;
    }
    .item_lesson{
        height: auto;
        padding: 10px;
    }
    .lesson_img2{
        width: 20px;
        height: 20px;
    }
    .item_lesson_one_bottom{
        width: 90%;
        margin: 15px 0;
    }
    .ask{
        margin-left: 5px;
    }
    .item_lesson2{
        width: 90%;
        margin: 50px auto;
        border: 5px solid #9e9be5;
        background: #fff;
        display: flex;
        justify-content: center;
        padding: 5px;
    }
    .item_lesson2_img_div{
        width: auto;
        
    }
    .item_lesson2_p_div{
        display: flex;
        margin: 8px 10px;
        height: 32px;
    }
    .lesson2{
        width: 150px;
    }
    .item_lesson2_p_div img{
        width: 45px;
        height: 36px;
    }
    .item_lesson2_p_div_a{
        height: 12px;
        margin: 0 5px;
        font-size: 12px;
    
    }
    .item_lesson2_p_div img{
        width:20px ;
        height: 16px;
    }
 .item_bottom{
		display:none;
    }

}