body {

}

main {
    padding-top: 90px;
    position: relative;
     background: url(../images/rgzngzlsjjfwpt_headbg.jpg?v=1) no-repeat top center #f3f8ff;
  	background-size: 100%;
}

.model_A {
    margin: 100px auto 0;
    position: relative;
}

.model_A_tle {
    text-align: center;
    color: #fff;
}

.model_A_tle h2 {
    font-size: 60px;
    background: url(../images/light.png) center bottom no-repeat;
}

.model_A_tle p {
    margin-top: 30px;
    font-size: 24px;
}

.model_A_tle .enter {
    display: block;
    color: #001586;
    font-size: 28px;
    background: linear-gradient(to right, #00dbff, #009cff);
    width: 220px;
    height: 60px;
    line-height: 60px;
    border-radius: 30px;
    margin: 150px auto 0;
}

.model_A_tle .enter:hover {
    color: #0da1fb;
    background: linear-gradient(to bottom, #fff, #c8e6fc);
}

.model_A_cont {
    margin-top: 150px;
    padding: 60px 0;
    background: url(../images/rgzngzlsjjfwpt_Aicon.png) no-repeat 40px top #ffffffdf;
    border-radius: 10px;
    box-shadow: 0 10px 10px #c1d3ee;
}

.model_A_cont p {
    text-indent: 2em;
    font-size: 32px;
    line-height: 60px;
    padding: 0 70px;
}

.model_B {
    margin-top: 60px;
    position: relative;
}

.model_B_tle {
    margin-bottom: 60px;
}

.model_B_tle h2 {
    text-align: center;
    font-size: 50px;
}

.model_B_cont .ptjz-box {
    display: flex;
    justify-content: space-around;
}

.model_B_cont .seed {
    position: relative;
    width: 700px;
    padding: 50px 70px;
    border-radius: 30px;
    border: 2px solid #fff;
    background-image: linear-gradient(to right, #d4e3ff, #f0f7ff)
}

.model_B_cont .seed h3 {
    font-size: 32px;
    width: 420px;
    font-weight: normal;
}

.model_B_cont .seed h3::after {
    content: "";
    display: block;
    width: 80px;
    height: 8px;
    border-radius: 8px;
    background-color: #4194ff;
    margin: 16px 0;
}

.model_B_cont .seed p {
    font-size: 24px;
    color: #444;
}

.model_B_cont .seed img {
    position: absolute;
    top: -26px;
    right: 30px;
}
.model_B_cont .seed .img2 {
    right: -10px;
}

.model_B_cont ul {
    display: flex;
    justify-content: space-around;
    position: relative;
    padding-bottom: 40px;
}

.model_C {
    margin-top: 100px;
}

.model_C_record{
    margin-bottom: 100px;
}

.model_C_record ul {
    display: flex;
    justify-content: space-around;
}

.model_C_record ul li {
    text-align: center;
}

.model_C_record ul li .tle {
    font-size: 40px;
    font-weight: bold;
    font-family: serif;
    color: #0049d8;
}

.model_C_record ul li .tle span {
    font-size: 60px;
}

.model_C_record ul li .cont {
    font-size: 30px;
    margin-top: 10px;
}

.model_C_tle {
    margin-bottom: 20px;
}

.model_C_tle h2 {
    text-align: center;
    font-size: 50px;
}

.model_C_cont {
    position: relative;
}

.model_C_cont img {
    display: block;
    margin: 0 auto;
}

.model_D {
    margin-top: 90px;
    position: relative;
}

.model_D_tle {
    margin-bottom: 60px;
}

.model_D_tle h2 {
    text-align: center;
    font-size: 50px;
}

.model_D_cont {
    position: relative;
}

.model_D_cont .hd {
    margin-bottom: 40px;
}

.model_D_cont .hd ul {
    display: flex;
    justify-content: center;
    position: relative;
}

.model_D_cont .hd ul li {
    position: relative;
    cursor: pointer;
    margin: 0 30px;
    padding-bottom: 20px;
}

.model_D_cont .hd ul li.on::after {
    content: "";
    display: block;
    width: 100%;
    height: 4px;
    background-color: #0454f1;
    border-radius: 4px;
    position: absolute;
    bottom: 0;
    z-index: 3;
}

.model_D_cont .hd ul li img {
    display: inline-block;
    vertical-align: bottom;
}

.model_D_cont .hd ul li span {
    display: inline-block;
    font-size: 32px;
}

.model_D_cont .bd .bdli {
    position: relative;
}

.model_D_cont .bd .bdli>img {
    display: block;
    width: 100%;
    border-left: 2px solid #fff;
}
.model_D_cont .bd .bdli .btnbox{
    display: flex;
    justify-content: center;
    padding: 40px 0 20px;
    background-image: linear-gradient(to right, #d3e3ff, #f1f7ff);
    border: 2px solid #fff;
    border-top: none;
    border-radius: 0 0 30px 30px;
}
.model_D_cont .bd .bdli .btnbox a{
    display: flex;
    align-items: center;
    font-size: 30px;
    font-weight: bold;
    margin: 0 50px;
}
.model_D_cont .bd .bdli .btnbox a.more{
    font-size: 20px;
    padding-bottom: 20px;
}
.model_D_cont .bd .bdli .btnbox a span{
    margin: 0 0 20px 20px;
}

.model_E {
    margin: 80px 0 170px;
    display: flex;
    justify-content: space-between;
}

.model_E .imgbox {
    height: 580px;
}

.model_E .imgbox img {
    display: block;
    margin: 20px auto 0;
    pointer-events: none;
}

.model_E .btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin: 50px auto 0;
    border-radius: 10px;
    background-color: #1f6af6;
    font-size: 32px;
    color: #fff;
    text-align: center;
    width: 750px;
    height: 120px;
}

.model_E .btn:hover {
    background-color: #0847bc;
}
.model_E .btn .small {
    display: block;
    letter-spacing: 4px;
    font-size: 18px;
}

@media screen and (max-width:959px){
  main{background-size: auto 25%;}
    .model_A {margin: 40px auto 0;}
    .model_A_tle h2{font-size: 40px;}
    .model_A_tle p {margin-top: 10px;font-size: 24px;}
    .model_A_tle .enter{display: inline-block;font-size: 18px;width: auto;height: 40px;line-height: 40px;margin: 30px auto 0;padding: 0 30px;}
    .model_A_cont {
        margin-top: 40px;
        background: #FFF;
        box-shadow: 0 2px 10px #c1d3ee;
        padding: 20px 0;
        margin: 20px;
    }
    .model_A_cont p {font-size: 22px;line-height: 50px;padding: 0 20px;}
    .model_B_tle h2{font-size: 32px;color: #000000;}
    .model_B,.model_B_tle{margin-bottom: 40px;}
    .model_B_cont{display: block;padding: 0 20px;}
  	.model_B_cont .seed{padding: 10px;white-space: normal;display: inline-block;height: 160px;width: 350px;border-radius: 5px;margin-right: 10px;}
    .model_B_cont .seed img{display: none;}
    .model_B_cont .seed h3{font-size: 22px;width: 100%;}
    .model_B_cont .seed p {font-size: 18px;}
    .model_C {margin-top: 40px;}
    .model_C_record ul li .tle span{font-size: 40px;}
    .model_C_record ul li .cont{font-size: 20px;}
    .model_C_record,.model_D,.model_D_tle{margin-bottom: 40px;}
    .model_C_tle h2,.model_D_tle h2{font-size: 32px;}
    .model_C_cont img{width: 100%;}
    .model_E{margin: 40px 0 40px;display: block;overflow: hidden;}
    .model_E .model_Eli{float: left;width: 100%;margin-bottom: 20px;}
    .model_E .imgbox{height: auto;}
    .model_E .imgbox img{width: 60%;}
    .model_E .btn{width: 70%;font-size: 22px;}
    .model_D_cont .hd ul li{text-align: center;margin: 0 10px;padding-bottom: 10px;}
    .model_D_cont .hd ul li span{font-size: 16px;}
    .model_D_cont .hd ul li img{vertical-align: middle;}
    .model_D_cont .hd {margin-bottom: 20px;}
    .model_D_cont .bd .bdli .btnbox a.more{font-size: 16px;min-width: 40px;}
    .model_D_cont .bd .bdli .btnbox a span {margin: 0 0 20px 0px;}
    .model_D_cont .bd .bdli .btnbox a{font-size: 20px;margin: 0 20px;}
  	.model_B_cont .ptjz-box{overflow-x: auto;white-space: nowrap;width: 100%;display: block;padding-bottom: 10px;}
  	/*main{background-size: auto 80%;}*/
  	body{background-size: auto 16%;}
    
    
}
@media screen and (max-width:600px){
    .model_A_tle p{padding: 0 10px;font-size: 14px;}
    .model_A_tle h2 {font-size: 22px;}
    .model_A_cont {
        padding: 10px 2px 10px 2px;
        border-radius: 5px;
        margin: 10px;
    }
    .model_A_cont ul li .tle {
        font-size: 22px;
    }
    .model_A_cont p {
        font-size: 16px;
        line-height: 30px;
        padding: 0 10px;
    }
    .model_B, .model_B_tle {
        margin-bottom: 20px;
        margin-top: 20px;
    }
    .model_B_tle h2 {font-size: 22px;}
    .model_B_cont{padding: 0 10px;}
    .model_B_cont .seed h3{font-size: 18px;}
    .model_B_cont .seed h3::after{height: 4px;}
    .model_B_cont .seed p{font-size: 14px;line-height: 1.6;}
    .model_A_tle .enter{font-size: 18px;margin: 20px auto 5px;}
    .model_C_record ul li .tle span {font-size: 26px;color: #000;}
    .model_C_record ul li .cont{font-size: 14px;color: #000;}
    .model_A {margin: 20px auto 0;}
    .model_C {margin-top: 20px;}
    .model_C_record, .model_D, .model_D_tle {margin-bottom: 20px;margin-top: 20px;}
    .model_D_cont .hd{overflow-x: scroll;}
    .model_D_cont .hd{margin-bottom: 20px;}
    .model_D_cont .hd ul{width: 500px;}
    .model_E {margin: 20px 0 20px;}
    .model_C_tle h2, .model_D_tle h2 {
        font-size: 22px;
      	color: #000;
    }
    .model_E .btn {
        width: 70%;
        font-size: 18px;
        margin: 20px auto 0;
        height: 80px;
    }
    .model_E .btn .small{font-size: 14px;}
    .model_B_cont .seed{padding: 10px;}
    .model_D_cont .bd .bdli .btnbox a img{display: none;}
    .model_D_cont .bd .bdli .btnbox a{font-size: 16px;}
    .model_D_cont .bd .bdli .btnbox{padding: 20px 0 10px;border-radius: initial;}
  	.model_C_cont{/* background-image: linear-gradient(to right, #d4e3ff, #f0f7ff); */}
}
@media screen and (max-width:450px){
    .model_D_cont .bd .bdli .btnbox a {font-size: 14px;margin: 0 10px;}
    .model_D_cont .bd .bdli .btnbox a span {margin: 0 0 10px 0px;}
    .model_D_cont .bd .bdli .btnbox a.more{padding-bottom: 10px;}
    .model_B_cont .seed h3::after{margin: 8px 0;}
    .model_E .imgbox img {width: 50%;}
}