body {
}

main {
    padding-top: 90px;
    position: relative;
    background: url(../images/rgznsjbzpt_headbg.jpg?v=1) no-repeat top center #dce9fd;
  	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_img {
    border-radius: 10px;
    margin-top: 130px;
    position: relative;
}

.model_A_img img {
    display: block;
    width: 100%;
  	border-radius:20px;
}

.model_A_img .model_A_img_one{
    position: absolute;
    top: 0;
    width: 100%;
    padding: 40px 0;
}

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

.model_A_img .model_A_img_one ul li {
    text-align: center;
}

.model_A_img .model_A_img_one ul li .tle {
    font-size: 40px;
    font-weight: bold;
    font-family: serif;
    color: #fff;
}
.model_A_img .model_A_img_one ul li .tle span {
    font-size: 60px;
}

.model_A_img .model_A_img_one ul li .cont {
    font-size: 36px;
    margin-top: 10px;
    color: #a5cbf5;
}
.model_A_img .model_A_img_two {
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 40px 80px;
    color: #fff;
    text-indent: 2em;
    font-size: 28px;
}

.model_A_cont {
    margin-top: 80px;
}

.model_A_cont h3 {
    text-align: center;
    font-size: 50px;
    margin-bottom: 50px;
}

.model_A_cont ul {
    display: flex;
    justify-content: space-between;
}

.model_A_cont ul li {
    padding: 20px 40px;
    background-color: #fff;
    border-radius: 30px;
    width: 380px;
}

.model_A_cont ul li .tle {
    font-size: 32px;
    font-weight: bold;
}

.model_A_cont ul li .tle::after {
    content: "";
    display: block;
    width: 26px;
    height: 4px;
    background-color: #0056ff;
    border-radius: 4px;
    margin: 10px 0;
}

.model_A_cont ul li .cont {
    font-size: 26px;
    margin-top: 20px;
}

.model_B {
    margin-top: 120px;
    position: relative;
}

.model_B_tle {
    margin-bottom: 60px;
}

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

.model_B_cont {
    position: relative;
}

.model_B_cont .hd {
    margin-bottom: 30px;
}

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

.model_B_cont .hd ul::after {
    content: "";
    display: block;
    width: 100%;
    height: 10px;
    background-color: #d3e3ff;
    border-radius: 10px;
    position: absolute;
    bottom: 0;
}

.model_B_cont .hd ul li {
    position: relative;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.model_B_cont .hd ul li.on::after {
    content: "";
    display: block;
    width: 100%;
    height: 10px;
    background-color: #0454f1;
    border-radius: 10px;
    position: absolute;
    bottom: -40px;
    z-index: 3;
}

.model_B_cont .hd ul li img {
    display: block;
    margin: 0 auto 40px;
}

.model_B_cont .hd ul li span {
    display: block;
    text-align: center;
    font-size: 28px;
}

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

.model_B_cont .bd .bdli img {
    display: block;
    width: 100%;
}

.model_C {
    margin-top: 120px;
}

.model_C .model_C_cont {
    position: relative;
}

.model_C .model_C_cont ul {
    padding: 50px 0 44px;
    background-color: #d7e5ff;
    border-radius: 20px;
    display: flex;
    border: 1px solid #66a6ff;
}

.model_C .model_C_cont ul li {
    padding: 0 40px 0 60px;
    width: 25%;
    border-right: 1px solid #c8cfd7;
}

.model_C .model_C_cont ul li:last-child {
    border-right: none;
}

.model_C .model_C_cont ul li h3 {
    position: relative;
}

.model_C .model_C_cont ul li h3 img {
    vertical-align: middle;
}

.model_C .model_C_cont ul li h3 a {
    font-size: 22px;
    margin-left: 20px;
    vertical-align: middle;
}

.model_C .model_C_cont ul li p {
    font-size: 18px;
    color: #787b80;
    margin: 10px 0 30px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.model_C .model_C_cont ul li a {
    font-size: 18px;
}

.model_C .model_C_cont ul li a:hover {
    color: #0424b7;
}

.model_D {
    margin: 130px 0 0;
  	padding-bottom: 170px;
    display: flex;
    justify-content: space-between;
}

.model_D .imgbox {
    height: 460px;
}

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

.model_D .btn {
    display: block;
    margin: 50px auto 0;
    border-radius: 10px;
    background-color: #1f6af6;
    font-size: 32px;
    color: #fff;
    text-align: center;
    width: 750px;
    height: 120px;
    line-height: 120px;
}

.model_D .btn:hover {
    background-color: #0847bc;
}

@media screen and (max-width:959px){
    main{background-size: auto 25%;}
    .model_A {margin: 20px auto 0;}
    .model_A_tle h2{font-size: 36px;}
    .model_A_tle p {margin-top: 10px;font-size: 22px;}
    .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 {
        padding: 20px 0;
        margin: 0;
    }
    .model_A_cont ul{display: block;overflow: auto hidden;white-space: nowrap;}
  	.pt-box{/* overflow-x: scroll; */}
  	
    .model_A_cont ul li{
        /* height: auto; */
        /* padding: 10px; */
        font-size: 22px;
        margin-bottom: 10px;
        border-radius: 10px;
        box-shadow: 4px 4px 0px #c1d3ee;
        width: 330px;
        background-color: #fbfbfb;
        white-space: normal;
        display: inline-block;
        margin-right: 15px;
        overflow: hidden;
    }
    .model_A_cont {
        margin-top: 20px;
        padding: 0 10px;
    }
    .model_A_img{margin-top: 30px;}
    .model_A_img .model_A_img_one ul li .tle,.model_A_img .model_A_img_one ul li .tle span{font-size: 36px;}
    .model_A_img .model_A_img_two{padding: 20px;font-size: 22px;}
    .model_A_img .model_A_img_one ul li .cont{font-size: 18px;}
    .model_A_cont h3,.model_B_tle h2,.model_C_tle h2{font-size: 28px;margin-bottom: 30px;}
    .model_A_cont ul li .tle{font-size: 26px;}
    .model_A_cont ul li .cont {font-size: 20px;margin-top: 10px;min-height: 42px;}
    .model_B,.model_C{margin-top: 30px;padding: 0 10px;}
    .model_B_tle{margin-bottom:30px;}
    .model_B_tle h2{font-size: 28px;margin-bottom: 30px;}
    .model_B_cont .hd {
        overflow-x: scroll;
        margin-bottom: 20px;
    }
    .model_B_cont .hd ul {
        width: 750px;
        padding-bottom: 20px;
    }
    .model_B_cont .hd ul li img {
        margin: 0 auto 10px;
        width: 30%;
    }
    .model_B_cont .hd ul li span {font-size: 18px;}
    .model_B_cont .hd ul li.on::after {
        bottom: -20px;
        height: 5px;
    }
    .model_B_cont .hd ul::after {
        height: 5px;
    }
    .model_C .model_C_cont ul{padding: 20px;border-radius: 10px;display: block;background: none;border: none;}
  	.model_C .model_C_cont{/* overflow-x: scroll; */}
  	.model_C .model_C_cont ul li{float: left;padding: 10px;width: 50%;border: none;display: inline-block;}
    .model_C .model_C_cont ul li h3{
    text-align: center;
    border: 1px solid #fbfbfb;
    padding: 20px 10px;
    border-radius: 6px;
    background: #fff;
    box-shadow: 3px 3px 0px #c1d3ee;
    background-color: #fbfbfb;
}
    .model_C .model_C_cont ul li p{display: none;}
    .model_C .model_C_cont ul li a{display: none;}
    .model_D {
        margin: 40px 0 40px;
        display: block;
        overflow: hidden;
    }
    .model_D .model_Dli {
        float: left;
        width: 100%;
        margin-bottom: 20px;
    }
    .model_D .imgbox {
        height: auto;
    }
    .model_D .imgbox img {
        width: 60%;
    }
    .model_D .btn {
        width: 70%;
        font-size: 22px;
    }

}
@media screen and (max-width:600px){
    main{background-size: auto 20%;}
    .model_A_tle p{padding: 0 10px;font-size: 14px;}
    .model_A_tle h2 {font-size: 28px;}
    .model_A_cont {
        padding: 10px 2px 10px 2px;
        border-radius: 5px;
        margin: 10px;
    }
    .model_A_cont2{margin-top: 0px;}
    .model_A_cont2 h3{font-size: 22px;margin-bottom: 20px;}
    .model_A_cont2 ul{display: block;}
    .model_A_cont2 ul li{
        width: 100%;
        display: block;
        height: auto;
        padding: 20px;
        font-size: 16px;
        margin-bottom: 20px;
    }
    .model_D .btn {
        width: 70%;
        font-size: 16px;
        margin: 20px auto 0;
        height: auto;
        line-height: initial;
        padding: 20px 5px;
    }
    .model_D {
        margin: 20px 0 20px;
    }
    .model_D .imgbox img {
        width: 70%;
    }
    .model_C .model_C_cont ul li h3 a{font-size: 16px;margin-left: 10px;}
    .model_C .model_C_cont ul li p{font-size: 16px;}
    .model_A_cont ul li .tle {font-size: 18px;}
    .model_A_cont ul li .cont{font-size: 16px;}
    .model_A_cont ul li .tle::after{margin: 2px 0 4px 0;}
    .model_B, .model_C{margin-top: 10px;}
    .model_B_cont .hd ul li span {font-size: 16px;}
    .model_B_cont .hd ul li img{display:none;}
    .model_B_cont .hd ul{width: 580px;padding-bottom: 10px;}
    .model_C{margin-top: 20px;}
    .model_A_cont h3{color: #000;/* font-size: 28px; */margin-bottom: 20px;}
    .model_A_img .model_A_img_one ul li .cont{font-size: 14px;}
    .model_A_img .model_A_img_one ul li .tle, .model_A_img .model_A_img_one ul li .tle span {font-size: 22px;}
    .model_A_img .model_A_img_one{padding: 15px 0;}
    .model_A_img .model_A_img_two {
        padding: 10px 10px 10px 10px;
        font-size: 14px;
    }
   	.model_A_img img{min-height: 305px;}
    .model_C .model_C_cont ul{padding: 0;overflow: hidden;}
  	.model_B_cont .hd ul li.on::after{bottom: -10px;height: 4px;}    
  	.model_B_cont .hd {margin-bottom: 10px;}
  	.model_B_tle h2,.model_B_tle{color: #000000;margin-bottom: 20px;}
    .model_C .model_C_cont ul li{padding:5px;/* background-color: #fbfbfb; */}
    .model_C .model_C_cont ul li h3{padding:10px}
}