* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: normal;
}

li {
    list-style: none;
}

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

b,
strong {
    font-weight: normal;
}

i,
em {
    font-style: normal;
}



div,
p,
span,
h1,
h2,
h3,
h4 {
    line-height: 1;
}


.clearfix:after {
    display: block;
    content: '';
    clear: both;
}

.clearfix {
    zoom: 1;
}

.fl {
    float: left;
}

.fr {
    float: right;
}
.mt-100 {
    margin-top: 100px !important;
}

input {
    outline: none;
    border: none;
    background: none;
}

body {
    /* font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB, Microsoft YaHei, Arial, sans-serif; */
    font-family: Microsoft YaHei, Helvetica Neue, Helvetica, STHeiTi, Arial, sans-serif;
    overflow-x: hidden;
    background-color: #eef9ff;
}
html, body {
    min-width: 1200px;

}

.index {

}

.w {
    width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.banner {
    position: relative;
    height: auto;
    min-width: 1200px;
    
}
.banner a img {
    display: block;
    width: 100%;
}

/* box1 */  

.box1 {
    position: relative;
    top: -200px;
}
/* 标题 */
.tit {
    margin: 0 auto;
    width: 1200px;
    height: 110px;
    text-align: center;
    /* background: url(../img/bg-1.png) no-repeat; */
}
.tit .b-bj {
    position: relative;
    /* bottom: -50px; */
    font-size: 100px;
    color: #e2e9f1;
    font-weight: 900;
}
.tit .zhong  {
    position: relative;
    bottom: 85px;
    z-index: 2;
    letter-spacing: 2px;
    margin: 0px 40px;
    margin-top: -8px;
}
.tit .zhong h4 {
    font-size: 38px;
    font-weight: 700;
    color: #fff;
}
.tit .zhong h4 span {
    color: #fff720;
}
.tit .zhong p {
    margin: 10px 0;
    color: #a0b5ff;
    font-size: 16px;
}



.box1 .box1_con{
    position: relative;
    top: -10px;
    background-color: #fff;
    border-radius: 20px;
    box-shadow: 0 0 35px rgb(125 160 243 / 50%);
    width: 1200px;
    height: 800px;
    margin: 0 auto 0;

}
.box1 .box1_con li{
    display: inline-block;
    background-color: #eef9ff;
    border-radius: 20px;
    width: 260px;
    height: 268px;
    margin-top: 100px;
    margin-right: 20px;
}
.box1 .box1_con li .li-box {
    position: relative;
    display: inline-block;
    width: 230px;
    height: 240px;
    margin-top: 8px;
}
.box1 .box1_con li .li-box .kecheng {
    position: relative;
    top: -60px;
}

.box1 .box1_con li .li-box:hover::after {
    transition: 0.4s;
    width: 170px;
}
.box1 .box1_con li .li-box .box1_con-img{
    position: relative;
    top: -40px;
}
.box1 .box1_con li .li-box .tit-h3{
    margin: 0 auto;
    width: 200px;
    height: 40px;
    /* border-bottom:2px solid #0142dc; */

}
.box1 .box1_con li .li-box .tit-h3 h3{
    margin-top: -40px;
    font-size: 24px;
    font-weight: 900;
    color: #165cfb;

}
.box1 .box1_con li .li-box .text-p{
    display: flex;
    margin: 0 auto;
    width: 220px;
    height: 40px;
}

.box1 .box1_con li .li-box .text-p p{
    font-size: 16px;
    color: #666;
    padding-top: 10px;
    line-height: 24px;
    text-align: justify;
}
.box1 .box1_con li .li-box .btn {
    position: relative;
    top: 55px;
    left: 22px;
    width: 188px;
    height: 45px;
    border-radius: 45px;
    line-height: 45px;
    background-color: #ffa200;
}
.box1 .box1_con li .li-box .btn:hover {
    background-color: #e99400;
}


/*  box2 */
.box2 {
    position: relative;
    top: -120px;
}
.box2 .box2_con{
    position: relative;
    top: -10px;
    background-color: #fff;
    border-radius: 20px;
    box-shadow: 0 0 35px rgb(125 160 243 / 50%);
    width: 1200px;
    height: 565px;
    margin: 0 auto 0;
}
.box2 .box2_con ul {
    padding-top: 20px;
}
.box2 .box2_con li{
    display: inline-block;
    border-radius: 185px;
    border: 1px #114bfb solid;
    width: 530px;
    height: 185px;
    margin: 40px 10px 0;
}
.box2 .box2_con li .li-box {
    position: relative;
    display: inline-block;
    margin: 11px 0 0 15px;
}
.box2 .box2_con li .li-box .tit-h3{
    position: relative;
    margin: 20px 0 0 20px;
    width: 250px;
    height: 40px;

}
.box2 .box2_con li .li-box .tit-h3 h3{
    text-align: left;
    margin-left: 10px;
    font-size: 24px;
    font-weight: 900;
    color: #165cfb;

}
.box2 .box2_con li .li-box .tit-h3 h3::after {
    position: absolute;
    content: "";
    left: 15px;
    bottom: 0;
    background: #165cfb;
    width: 50px;
    height: 2px;
    right: 0;
    transition: 0.4s;
}

.box2 .box2_con li .li-box .text-p{
    display: flex;
    margin: 0 auto;
    margin-left: 30px;
    width: 295px;
    height: 40px;
}

.box2 .box2_con li .li-box .text-p p{
    font-size: 16px;
    color: #666;
    padding-top: 10px;
    line-height: 24px;
    text-align: justify;
}

.box2 .box2_con .btn {
    position: relative;
    top: 50px;
    left: 0;
    margin: 0 auto;
    border-radius: 45px;
    line-height: 75px;
    width: 375px;
    height: 75px;
    background-color: #ffa200;
}
.box2 .box2_con .btn a {
    display: inline-block;
    width: 375px;
    height: 75px;
    font-size: 28px;
    font-weight: 700;
}

/* box3 */
.box3 {
    position: relative;
}
.box3 .btn {
    position: relative;
    bottom: 700px;
    /* left: 700px; */
    margin: 0 auto;
    border-radius: 45px;
    line-height: 75px;
    width: 375px;
    height: 75px;
    background-color: #ffa200;
}
.box3 .btn a {
    display: inline-block;
    text-align: center;
    width: 375px;
    height: 75px;
    font-size: 28px;
    font-weight: 700;
}

/* box4 */
.box4 {
    position: relative;
    top: -400px;
}
.box4 .box4_con{
    position: relative;
    top: -10px;
    background-color: #fff;
    border-radius: 20px;
    box-shadow: 0 0 35px rgb(125 160 243 / 50%);
    width: 1200px;
    height: 600px;
    margin: 0 auto 0;

}
.box4 .box4_con ul {
    position: relative;
    left: 45px;
}
.box4 .box4_con li{
    /* display: inline-block; */
    float: left;
    background: url(../img/box4-bj.png);
    border-radius: 20px;
    text-align: center;
    margin: 0 auto;
    width: 260px;
    height: 450px;
    /* margin-right: 20px; */
    margin: 50px 10px;
    margin-top: 50px;
}
.box4 .box4_con li .li-box {
    position: relative;
    display: inline-block;
    width: 230px;
    height: 240px;
    margin-top: 150px;
}
.box4 .box4_con li .li-box .tit-h3{
    margin: 0 auto;
    width: 200px;
    height: 40px;
    /* border-bottom:2px solid #0142dc; */

}
.box4 .box4_con li .li-box .tit-h3 h3{
    margin-top: -40px;
    font-size: 24px;
    font-weight: 900;
    color: #fff;

}
.box4 .box4_con li .li-box .text-p{
    display: flex;
    margin: 0 auto;
    margin-top: 60px;
    width: 220px;
    height: 40px;
}

.box4 .box4_con li .li-box .text-p p{
    font-size: 16px;
    color: #666;
    padding-top: 10px;
    margin-left: 30px;
    line-height: 24px;
    text-align: center;
}
.box4 .box4_con li .li-box .btn {
    position: relative;
    top: 70px;
    left: 22px;
    width: 188px;
    height: 45px;
    border-radius: 10px;
    line-height: 45px;
    background-color: #ffa200;
}
.box4 .box4_con li .li-box .btn:hover {
    background-color: #e99400;
}

/* box5 */
.box5 {
    position: relative;
    top: -300px;
}
.box5 .box5_con{
    position: relative;
    top: -10px;
    background-color: #fff;
    border-radius: 20px;
    box-shadow: 0 0 35px rgb(125 160 243 / 50%);
    width: 1200px;
    height: 420px;
    margin: 0 auto 0;
}
.box5 .box5_con .box5_con_1 {
    padding-top: 50px;
}

/* bonx6 */

.box6 {
    /* position: relative;
    top: -200px; */
    margin-top: -250px;
}

/* footer */
.footer {
    height: 30px;
    background-color: #fff;
}

.footer .bottom{
    height:30px;
    line-height:30px;
    background:#fff;
}
.footer .bottom p{
    height:35px;
    font-size:12px;
    line-height:35px;
    text-align:center;
    color:#515b64;
}