ul,li,ol,dl,dt,dd,p,h1,h2,h3,h4,h5,h6,body{
    margin:0;
    padding:0;
}
ul,li,ol,dl,dt,dd{
    list-style: none;
}
a{
    text-decoration: none;
    color: #999;
}
img{
    border:none;
}

body {
    font: 14px/1.5 "Regular Helvetica Neue",Helvetica,Arial,"Microsoft Yahei","Hiragino Sans GB","Heiti SC","WenQuanYi Micro Hei",sans-serif;
    color: #262229;
    background-color: #fff;
    min-width: 100%;
    max-width: 425px;
}
.clear{
    clear: both;
}
/*导航 start*/
.site-header{
    background-color: #fff;
    width: 100%;
    top:0px;
    transition: top .8s ease;
    box-shadow: 0 2px 3px #ccc;
    position: fixed;
    z-index: 123;
}
.site-inner{
    width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
}

.site-inner .float-left{
    float: left;
}
.site-inner .logo{
    padding: 10px 0px 10px 10px;
}
.site-inner .float-right{
    float: right;
}
.site-inner .float-right .menu{
    padding: 10px 10px 0 0;
    display: flex;
    justify-content: center; /* 水平居中 */
    align-items: center; /* 垂直居中 */
    text-align: center; /* 文本居中 */
}
.site-inner .float-right .menu .menu-text{
    font-size: 18px;
    font-weight: bold;
    padding-left: 5px;
}

/*导航 end*/

/*公司概况 start*/
.overview{

}
.overview .about{
  margin-top: 60px;
  width: 100%;
  height: 590px;
}

.overview .about .about-content{
    position: relative;
}

.overview .about .about-content .about-jianjie{
    position: absolute;
    top: -65%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 85%;
    background-color: rgba(14, 15, 15, 0.5);
    padding: 12px;
}
.overview .about .about-content .about-jianjie .circle{
    display: inline-grid;
    width: 6px;
    height: 6px;
    background-color: yellow;
    border-radius: 50%;
    margin-right: 5px;
}
.overview .about .about-content .about-jianjie .about-text{
    font-size: 1.2em;
    font-weight: bold;
    color: #fff;
    width: 90px;
    margin: 0 auto;
    text-align: center;
    border-bottom: 3px solid #FFE306;
    margin-bottom: 20px;
}
.overview .about .about-content .about-jianjie p{
    color: #fff;
    line-height: 28px;
    word-break: break-all;
    font-size: 0.9em;
    font-family: Source Han Sans CN;
    font-weight: 400;
}

.overview .about .about-content .about-img{
    position: relative;
    width: 90%;
    height: 240px;
    margin: -60px auto;
}
.overview .about .about-content .about-img .about-imgs{
    border-radius: 10px;
    background-color: #fff;
    border: 5px solid #fff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.overview .about .about-content .top-left {
  position: absolute;
  top: 0;
  left: 0;
}

.overview .about .about-content .top-right {
  position: absolute;
  top: 0;
  right: 0;
}

.overview .about .about-content .bottom-left {
  position: absolute;
  bottom: 0;
  left: 0;
}

.overview .about .about-content .bottom-right {
  position: absolute;
  bottom: 0;
  right: 0;
}

/*公司概况 end*/
/* 加入我们 start*/
.overview .history{
    height: 635px;
    background: #ffffff;
    margin-top: 10px;
}
.overview .history .history-content{
    width: 100%;
    margin: 0 auto;
    text-align: center;
    padding-top: 5px;
}
.overview .history .history-content .history-title{
    font-size: 30px;
    font-weight: bolder;
    color: #050F33;
    letter-spacing: 7px;
    max-width: 375px;
    margin: 0 auto
}
.overview .history .history-content .history-title-txt{
    margin-top: 20px;
    padding: 0px 65px;
    margin-bottom: 20px;
}
.overview .history .history-detail{
    max-width: 375px;
    margin: 0 auto;
    text-align: center;
}

.overview .history .history-detail .history-detail-left{
    float: left;
    width: 33%;
}
.overview .history .history-detail .history-detail-left .three{
    background-color: #fff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    padding: 12px 5px 20px 5px;
    text-align: left;
    color: #050F33;
    font-family: Source Han Sans CN;
    font-size: 0.9em;
}
.overview .history .history-detail .history-detail-left .three .i{
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    margin-bottom: 3px;
}
.overview .history .history-detail .history-detail-left .three .time{
    display: inline-grid;
    font-size: 18px;
    color: #050F33;
    height: 30px;
    font-weight: bold;
    margin-left: 6px;
    border-bottom: 4px solid #376AFF;
    border-radius: 2px;
}
.overview .history .history-detail .history-detail-left .top{
    height: 85px;
    margin: 22px 0px 22px 10px;
}
.overview .history .history-detail .history-detail-left .center{
    height: 110px;
    margin: 66px 0px 56px 10px;
}
.overview .history .history-detail .history-detail-left .bottom{
    height: 85px;
    margin: 22px 0px 22px 10px;
}

.overview .history .history-detail .history-detail-center{
    height: 400px;
    float: left;
    display: flex;
    margin-top: 60px;
}
.overview .history .history-detail .history-detail-right{
    float: left;
    width: 40%;
}
.overview .history .history-detail .history-detail-right .three{
    background-color: #0457F8;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    padding: 10px;
    text-align: left;
    color: #fff;
    letter-spacing: 1px;
    font-family: Source Han Sans CN;
    font-size: 0.9em;
}
.overview .history .history-detail .history-detail-right .three .i{
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    margin-bottom: 4px;
}
.overview .history .history-detail .history-detail-right .three .time{
    display: inline-grid;
    font-size: 18px;
    color: #fff;
    height: 30px;
    font-weight: bold;
    margin-left: 6px;
    border-bottom: 4px solid #fff;
    border-radius: 2px;
}
.overview .history .history-detail .history-detail-right .top{
    height: 120px;
    margin: 5px 0px;
}
.overview .history .history-detail .history-detail-right .center{
    height: 200px;
    margin: 13px 0px;
}
.overview .history .history-detail .history-detail-right .bottom{
    height: 130px;
    margin: 22px 0px;
}
/* 加入我们 end */

/* 课程内容 start */
.course{
    background: #F5F9FF;
    height: 450px;
}
.course .course-title{
    width: 100%;
    margin: 0 auto;
    text-align: center;
    font-size: 2em;
    font-family: Source Han Sans CN;
    font-weight: 800;
    color: #000000;
    padding-top: 30px;
    letter-spacing: 3px;
}
.course .course-de{
    margin: 0 auto;
    width: 95%;
    font-size: 1em;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #333333;
    line-height: 20px;
    padding-top: 15px;
    text-align: center;
}
.course .course-three{
    margin: 30px auto;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    overflow-x: scroll;
    white-space: revert;
}
.course .course-three::-webkit-scrollbar {
    display: none;
}
.course .course-three .kecheng{
    width: 50%;
    height: 230px;
    background: #ffffff;
    border-radius: 12px;
    margin: 0px 5px;
}
.course .course-three .kecheng .name{
    font-size: 0.9em;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #333333;
    line-height: 20px;
    width: 160px;
    height: 40px;
    padding: 10px 10px;
}
.course .course-three .kecheng .bottom{
    width: 95px;
    height: 34px;
    background: #376AFF;
    border-radius: 20px;
    line-height: 35px;
    text-align: center;
    color: #fff;
    margin: 10px auto;
}
/* 课程内容 end */

/* 多端查看 start */
.overview .structure{
    height: 690px;
    background: #FFFFFF;
}
.overview .structure .structure-content{
    width: 100%;
    margin: 0 auto;
    text-align: center;
    padding-top: 30px;
    padding-bottom: 30px;
}
.overview .structure .structure-content .structure-title{
    font-size: 1.5em;
    font-family: Source Han Sans CN;
    font-weight: 800;
    color: #000000;
}
.overview .structure .structure-content .structure-brief{
    font-size: 1.2em;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #333333;
    margin-top: 20px;
}
.overview .structure .structure-img{
    width: 90%;
    margin: 0 auto;
    text-align: center;
}
.overview .structure .structure-img .img-two{
    float: left;
    width: 50%;
    margin-bottom: 15px;
}

/* 多端查看 end */

/* 实力展示 start */

.business{
    padding-top: 20px;
    background: #F5F9FF;
}

.business .insure{
    background: #F5F9FF;
    height: auto;
}
.business .insure .insure-title{
    width:375px;
    margin: 0 auto;
    text-align: center;
}

.business .insure .insure-product{
    width: 100%;
    margin: 0px auto;
}
.business .insure .insure-product .product-imgs{
    width: 92%;
    margin: 0 auto;
}
.business .insure .insure-product .product-imgs .center-title{
    text-align: center;
    font-size: 1.2em;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #376AFF;
    line-height: 15px;
    margin: 15px 0px;
}
.business .insure .insure-product .product-imgs .center-text{
    font-size: 0.9em;
    padding-left: 10px;
    margin-bottom: 10px;
}

.business .insure .insure-product .product-imgs .img{
    display: flex;
}
.business .insure .insure-product .product-imgs .img img{
    flex:1;
}
/* 实力展示 end */
/* 信息 */
.data{
    height: 270px;
    background-image: url('../ketangpc/h5/data_wap_1.png');
    background-repeat: no-repeat;
    background-size: 100%;
}

.data .data-img{
    float: left;
    padding: 20px 10px 0px 10px;
}
.data .data-title{
    padding: 20px 10px 20px 10px;
}
.data .data-title .text{
    font-size: 1em;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #FFF000;
    line-height: 20px;
}
.data .data-title img{
    padding-left: 10px;
}
.data .data-title a{
    background: #FFFFFF;
    opacity: 0.98;
    border-radius: 4px;
    font-size:0.9em;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #1A78FF;
    line-height: 30px;
    padding: 4px 8px;
    margin-left: 6px;
}
.data .form {
    text-align: center;
}
.data .form input{
    width: 80%;
    height: 35px;
    background: #FFFFFF;
    border-radius: 4px;
    outline: none;
    border: 1px solid #ccc;
    padding-left: 10px;
    font-size: 1em;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #000000;
    margin-bottom: 18px;
}
.data .form .sign{
    width: 80%;
    height: 35px;
    background: #F56161;
    border-radius: 4px;
    font-size: 1em;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #FFFFFF;
    border: 1px solid #F56161;
    cursor: pointer;
}
/* 信息 end */
/* 售后 */
.sales{
    height: 295px;
    background: #FFFFFF;
}
.sales .sales-title{
    width: 100%;
    margin: 0 auto;
    text-align: center;
    padding: 20px 0px 30px 0px;
    font-size: 1.6em;
    font-family: Source Han Sans CN;
    font-weight: 800;
    color: #000000;
}

.sales .sales-bottom{
    position: relative;
    width: 93%;
    height: 190px;
    margin: 0px auto;
    text-align: center;
}
.sales .sales-bottom .sales-bot{
    border-radius: 10px;
    width: 48%;
    height: 80px;
    display: grid;
    align-items: center;
    align-content: center;
    background: #EFF3FD;
    box-shadow: 0px 6px 12px 0px rgba(12,88,255,0.1), 0px -10px 0px -1px #205EE9;
}

.sales .sales-bottom .top-left {
  position: absolute;
  top: 0;
  left: 0;
}

.sales .sales-bottom .top-right {
  position: absolute;
  top: 0;
  right: 0;
}

.sales .sales-bottom .bottom-left {
  position: absolute;
  bottom: 0;
  left: 0;
}

.sales .sales-bottom .bottom-right {
  position: absolute;
  bottom: 0;
  right: 0;
}
.sales .sales-bottom .sales-bot p{
    font-size: 1.2em;
    font-family: Source Han Sans CN;
    font-weight: 800;
    color: #333333;
    line-height: 20px;
}

/* 售后end */
/* 联系我们 start */
.contact{
    clear: both;
    background-image: url('../ketangpc/h5/shidi_wap_1.png');
    background-repeat: no-repeat;
    height: 335px;
}
.contact .contact-title{
    padding-top: 20px;
    padding-bottom: 20px;
    text-align: center;
    font-size: 1.6em;
    font-family: Source Han Sans CN;
    font-weight: 800;
    color: #FFFFFF;
}
.contact .us{
    max-width: 375px;
    margin: 0 auto;
}

.contact .us .us-address{
    height: 100px;
    background: #F4F7FF;
    box-shadow: 0px 4px 8px 0px rgba(11,48,157,0.3);
    margin-left: 115px;
    margin-top: -80px;
    position: sticky;
    border-radius: 10px;
    padding: 10px 10px;
    line-height: 18px;
}
.contact .us .us-address .address{
    margin-left: 5px;
    font-size: 0.9em;
    font-family: Source Han Sans CN;
    font-weight: 600;
    color: #050F33;
}
.contact .us .us-address .address img{
    padding-right: 5px;
}
.contact .us .us-address .address.top{
    margin-top: 5px;
}
.contact .left-bottom{
    clear: both;
    background: #ECF1FF;
    border-radius: 50px;
    width: 90%;
    font-size: 1em;
    font-family: Source Han Sans CN;
    font-weight: 600;
    color: #050F33;
    margin: 20px auto;
    padding: 10px 0px;
    text-align: center;
}
.contact .left-bottom .school{
    color: #376AFF;
}
/* 联系我们 end */
/* 关于我们底部 */
.about_bottom{
    height: 32px;
    background: #404040;
    text-align: center;
    line-height: 32px;
}
.about_bottom a{
    color: #D6D6D6;
    padding: 0px 5px;
}
/* 底部 start */
.side{
    background: #292929;
    text-align: center;
    padding: 15px 10px;
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #FEFEFE;
    line-height: 30px;
}
.side .side-title a{
    color: #fff;
}
/* 底部 end */
/* 侧边栏 */

.sidebar{
    position: fixed;
    top: 70%;
    right: 5px;
    transform: translateY(-50%);
}

.sidebar .bar{
    width: 40px;
    height: 40px;
    line-height: 40px;
    background: #376AFF;
    margin: 10px 0px;
    cursor: pointer;
    border-radius: 2px;
    text-align: center;
}

.sidebar .bar .qrcode{
    display: none;
    position: absolute;
    right: 50px;
    top: 10px;
    border: 13px solid #376AFF;
    border-radius: 8px;
    background-color: #ffffff;
    width: 150px;
}
.sidebar .bar .qrcode img{
    width: 97%;
}

.sidebar .bar .imga{
    vertical-align: middle;
    width: 80%;
    margin: 10%;
}

.sidebar .s_center span{
	display: none;
	position: absolute;
    right: 50px;
    top: 65px;
    font-size: 20px;
    background: #376AFF;
    color: #fff;
    height: 45px;
    line-height: 45px;
    padding: 0px 10px;
    border-radius: 8px;
}
.sidebar .s_top:hover span,.sidebar .s_center:hover span{
	display: block;
}

/* 侧边栏end */
/* 广告条 */
.advert{
    width: 100%;
    background-color: #fff;
    background-image: url('../ketangpc/computer/advert_wap.png');
    background-repeat: no-repeat;
    background-size: cover;
    height: 150px;
}
.advert .advert-w{
    margin: 0 auto;
    text-align: center;
}

.advert .advert-w .advert-l{
    font-weight: 400;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 8px;
}
.advert .advert-w .advert-l .advert-text{
    padding: 0px 15px;
    font-size: 1.4em;
    font-family: PingFang SC;
    font-weight: bold;
    color: #333333;
    line-height: 40px;
    -webkit-text-stroke: 0px #FFFFFF;
}
.advert .advert-w .bottom{
    display: inline-flex;
    margin-top: 15px;
}
.advert .advert-w .bottom a{
  background-color: #0457F8;
  border-radius: 5px;
  padding: 8px 10px;
  color: #fff;
  font-size: 1em;
  font-family: Source Han Sans CN;
  font-weight: 400;
}
/* 广告条end */

/* tsl */
.tsl{
    width: 100%;
    background-color: #F5F9FF;
}
.tsl .tsl-w{
    margin: 0 auto;
    text-align: center;
    line-height: 32px;
}

.tsl .tsl-w .tsl-text{
    font-size: 1.2em;
    font-family: Source Han Sans CN;
    font-weight: 800;
    color: #3F455A;
}
.tsl .tsl-w .tsl-text .tsl-t{
    font-family: Source Han Sans CN;
    font-weight: 800;
    color: #376AFF;
    font-size: 1.2em;
}
/* tsl end */