*{
    padding: 0;
    margin: 0;
    font-family:Microsoft YaHei;
    text-decoration: none;
}
a{
    text-decoration: none;
    color: #333;
}
table{border-collapse:collapse;border-spacing:0;}
body{
	min-width:1200px;
}
.fl{
    float: left;
}
.fr{
    float: right;
}
.container{
    max-width: 1920px;
    height: auto;
    margin: 0 auto;
}
.item_top{  
    max-width: 1920px;
    height: 80px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: nowrap;
    line-height: 80px;
}
.item_top p{
    font-weight: bold;
}
.topL{
  width: 130px;
  height: 80px;
  margin-left: 50px;
   
}
.topL img{
    width: 100%;
    
}
.topR{
    width: 130px;
    height: 80px;
    margin-right: 50px;
   
     
  }
  .topR img{
      width: 100%;
      margin-top: 15px;
  }

.clear{
    clear: both;
}
.item_main{
    max-width: 1920px;
    margin: 0 auto;
    background: url(images/topbg.png) top center no-repeat #fff;
    background-size: 100%;
    overflow: hidden;
}
.item_main_topimg{
    display: block;
    width: 45%;
    margin: 100px auto 50px;
}
.item_title{
    width: 600px;
    margin: 50px auto;
}
.item_title img{
    width: 100%;
}
.item_bssj{
    width: 1000px;
    margin: 50px auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.item_bssj_one{
    width: 300px;
    height: 190px;
    background: url(images/bssjbg.png) top center no-repeat;
    background-size: 100%;
}
.item_bssj_one .item_bssj_one_top{
    color: #fff;
    text-align: center;
    font-size: 40px;
    font-weight: bold;
    margin-top: 25px;
}
.item_bssj_one .item_bssj_one_mid{
    color: #fff;
    text-align: center;
    font-size: 20px;
    margin-top: 15px;
}
.item_bssj_one_line{
    width: 326px;
    height: 30px;
    margin: 20px auto;
    margin-left: -13px;
    display: flex;
    justify-content: space-between;

}
.item_bssj_one_line a{
    display: block;
    background: #edd900;
    width: 140px;
    height: 30px;
    text-align: center;
    line-height: 30px;
}
.item_bssj_one2{
    margin-top: 25px;
}
.item_code{
    width: 1000px;
    height: 300px;
    margin: 50px auto;
    background: -webkit-linear-gradient(left, #e1f0ff, #cfe6ff);
    display: flex;
    justify-content: center;
    align-items: center;
}
.item_code_l{
    width: 460px;
    height: 300px;
    line-height: 50px;
    font-size: 26px;
    color: #333;
    box-sizing: border-box;
    padding-top: 100px;
}
.item_code_r{
    width: 200px;
    margin-left: 100px;
}
.item_bsnr{
    width: 1000px;
    margin: 50px auto;
    box-sizing: border-box;
    border: 1px solid #62c3d2;
    background: -webkit-linear-gradient(top, #f9fcff, #cfe6ff);
    border-radius: 15px;
    padding: 25px;
}
.item_bsnr_top{
    width: 100%;
    height: 61px;
    display: flex;
    justify-content: space-between;
}
.item_bsnr_top_box{
    width: 200px;
    height: 61px;
    border-radius: 50px;
    background: url(images/blue.png) top center no-repeat;
    background-size: 100%;
    line-height: 61px;
    font-size: 26px;
    text-align: center;
    color: #FFF;
    cursor: pointer;

}
.active{
    background: url(images/red.png) top center no-repeat;
    background-size: 100%;
}
.item_bsnr_main{
    width: 100%;
    margin-top: 50px;
}

.item_bsnr_main_p1{
    font-size: 20px;
    color: #127ef9;
    font-weight: bold;
}
.item_bsnr_main_p2{
    margin-top: 25px;
    line-height: 36px;
    font-size: 18px;
}
.testw{
    width: 1000px;
    margin: 50px auto;
    box-sizing: border-box;
    padding: 0 25px;
    color: #333;
	display: flex;
    justify-content: center;
    align-items: baseline;
}
.testw p{
    font-weight: bold;
    font-size: 22px;
    margin-bottom: 15px;
}
.testw a{
    font-size: 22px;
    padding: 5px 10px;
    background: #faf330;
}
.item_blue{
    max-width: 1920px;
    background: #ddeffc;
    margin: 0 auto;
    overflow: hidden;
}
.item_bstd{
    width: 1000px;
    margin: 50px auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;

}
.item_bstd_box{
    width: 420px;
    height: 370px;
    background: url(images/bstd.png) top center no-repeat;
    background-size: 100%;
    position: relative;
}
.item_bstd_box_name{
    color: #fff;
    font-size: 30px;
    font-weight: bold;
    margin: 8px 0 0 50px;
    letter-spacing: 3px;
}
.item_bstd_box_div{
    width: 360px;
    height: 250px;
    margin: 45px 0 0 20px;
}
.item_bstd_box_div_title{
    background: #f96bcc;
    width: 120px;
    height: 36px;
    border-radius: 50px;
    line-height: 36px;
    text-align: center;
    font-size: 20px;
    font-weight: bold;
    color: #fff;
}
.item_bstd_box_div p{
    margin-top: 5px;
}
.item_bstd_box_div_title2{
    margin-top: 25px;
}
.item_bstd_box2{
    margin-top: 25px;
	position: relative;
}
.posa{
	position: absolute;
    top: 60px;
    left: 30%;
	color:#333;
    font-weight: bold;
}
.item_ask{
    width: 1000px;
    height: 50px;
    margin: 50px auto;
    display: flex;
    justify-content: center;
}
.item_ask a{
    display:block;
    width: 270px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    background: #faf330;
    font-size: 20px;
    font-weight: bold;
    color: #5b5b5b;

}
.item_ask_a{
    margin-left: 100px;
}
.item_bsjq{
    width: 1000px;
    margin: 50px auto;
    display: flex;
    justify-content: space-around;
}
.item_bsjq_box{
    width: 230px;
    height: 305px;
    background: url(images/bsjqbg.png) top center no-repeat;
    background-size: 100%;
    box-sizing: border-box;
    padding: 0 15px;
}
.item_bsjq_box_t1{
    text-align: center;
    letter-spacing: 15px;
    font-size: 32px;
    font-weight: bold;
    color: rgb(60, 131, 224);
    margin-top: 35px;
}
.item_bsjq_box_t2{
    text-align: center;
    font-size: 32px;
    font-weight: bold;
    color: rgb(60, 131, 224);
}
.item_bsjq_box_t3{
    line-height: 38px;
    margin-top: 35px;
    color: #1c231f;
    font-size: 16px;
}
.item_lesson_table_div{
    width: 1000px;
    margin: 0 auto;
    background: #fff;
    font-size: 16px;
    margin-top: 50px;
}
.item_lesson_table_div table{
    width: 100%;
}
.item_lesson_table_div table tr td {
    padding: 10px 2px;
    border: 1px solid #bdbdbd;
}








.item_change_title{
	background-image: -webkit-linear-gradient(left, #5074f7, #1c231f);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 40px;
    line-height: 60px;
    font-weight: bold;
    letter-spacing: 1px;
	text-align:center;
	margin:50px auto;
}
.item3_container{
    width: 1020px;
    margin: 0 auto 50px;
    position: relative;
    background: #e3f1fe !important;
}
.item3_container_div{
    width: 100%;
    z-index: 1;
    border-radius: 0 20px 20px 20px;
    background-color: #fff;
    border: 1px solid #fff;

}
.item_bottom{
    width: 100%;
    margin: 0 auto;
    padding: 25px 0;
}
.item_city{
    max-width: 1920px;
    margin: 0 auto;
    padding: 5px 0;
}
.item_city_div{
    margin: 0 auto;
    width: 980px;
    display: flex;
    justify-content: space-around;
    flex-wrap: nowrap;
}
.item_city_div_one{
    width: 105px;
    border: 1px solid;
    text-align: center;
    height: 50px;
    line-height: 50px;
    font-size: 22px;
    font-weight: bold;
    background: #62c3d2;
    color: #fff;
    border-radius: 15px;
    cursor: pointer;
}
.item_city_div_one:hover{
    font-size: 26px;
    background: #1c7eb8;
}
.item_city_con{
    width: 980px;
    margin: 0 auto;
   
}
.item_city_con_box{
    width:100%;
    height: 210px;
    margin-top: 10px;
    box-shadow: 0 3px 10px 1px #bdbdbd;

}
.item_city_con_box img{
    width: 150px;
    margin-top: 30px;
    margin-right: 150px;
}
.item_city_con_box_p{
    line-height: 180px;
    margin-left: 150px;
}
.item_city_con_box_city{
    margin-left: 100px;
}
.item_city_con_box_city p{
    margin-top: 25px;
    font-size: 16px;
}
.item_city_con_box_city p span{
    color: #62c3d2;
    font-weight: bold;
}
.item_city_con_box_city p a{
    color: #62c3d2;
    font-weight: bold;
}
.item_bottom2{
    max-width: 1920px;
    margin: 0 auto;
}
.item_bottom2 img{
    width: 100%;
}