html,body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}
.index-container .swiper-slide {
    position: relative;
    overflow: hidden;
}
.index-container {
    position: relative;
    width: 1200px;
    margin: 0 auto;
}
.cl_box1{
    width: 100%;
    margin: 0 auto;
    text-align: center;
}
.cl_box1 img{
    width: 100%;
    margin: 0 auto;
    display: block;
}
.cl_box1 p{
    font-size: 50px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 66px;
    color: #FFFFFF;
    opacity: 1;
    float: right;
    margin-right: 100px;
    margin-top: -190px;
    position: relative;
}
.cl_box2{
    width: 100%;
    height: 938px;
    margin: 0 auto;
    text-align: center;
    background: url('../images/pr_26.jpg') no-repeat;
    background-size: 100%;
}
.cl_box2_top{
    width: 420px;
    margin-top: 77px;
    float: right;
    margin-right: 70px;
    text-align: left;
}
.cl_box2_top_text1{
    font-size: 35px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 46px;
    color: #1AACE1;
    opacity: 1;
}
.cl_box2_top_text2{
    font-size: 20px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 26px;
    color: #3C414A;
    opacity: 1;
    margin-top: 20px;
}
.cl_box2_top_text3{
    font-size: 20px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 26px;
    color: #3C414A;
    opacity: 1;
    margin-top: 10px;
}
.cl_box2_bottom{
    width: 88%;
    margin: 0 auto;
    position: relative;
    top:312px;
    display: inline-block;
}
.cl_box2_bottom li:not(:nth-child(4n)){
    margin-right: 69px;
}
.cl_box2_bottom li{
    width: 212px;
    position: relative;
    height: 297px;
    float: left;
    list-style: none;
    background: #FFFFFF;
    box-shadow: 6px 6px 6px rgba(0, 0, 0, 0.16);
    opacity: 1;
    border-radius: 24px;
}
.cl_box2_bottom li img{
    width: 100px;
    margin: 0 auto;
    margin-top: 25px;
}
.cl_box2_bottom_text1{
    width: 95%;
    margin: 0 auto;
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 24px;
    color: #000000;
    opacity: 1;
    margin-top: 25px;
}
.cl_box2_bottom_text2{
    width: 168px;
    margin: 0 auto;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    line-height: 21px;
    color: #000000;
    opacity: 1;
    margin-top: 25px;
    text-align: left;
    margin-left: 22px;
}
.cl_box2_bottom_li3{
    width: 160px;
    margin: 0 auto;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    line-height: 21px;
    color: #000000;
    opacity: 1;
    margin-top: 25px;
    text-align: left;
    margin-left: 29px;
}
.cl_box3{
    width: 100%;
    height: 625px;
}
.cl_box3 img{
    width: 100%;
    display: block;
}
.cl_box3_title{
    width: 260px;
    margin: 0 auto;
    height: 64px;
    background: #00A3DF;
    opacity: 1;
    font-size: 35px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 64px;
    color: #FFFFFF;
    opacity: 1;
    text-align: center;
    position: relative;
    top: -600px;
}
.cl_box4{
    width: 100%;
    height: 538px;
    background: #F2F2F2;
    text-align: center;
}
.cl_box4_text1{
    font-size: 35px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 46px;
    color: #1AACE1;
    opacity: 1;
    position: relative;
    top: 26px;
}
.cl_box4_text2{
    font-size: 35px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 46px;
    color: #1AACE1;
    opacity: 1;
    margin-top: 30px;
}
.cl_box4 ul{
    width: 90%;
    height: 320px;
    margin: 0 auto;
    margin-top: 30px;
}
.cl_box4 ul li{
    width: 340px;
    height: 279px;
    list-style: none;
    float: left;
}
.cl_box4 ul li img{
    width: 100%;
    display: block;
}
.cl_box4 ul li:not(:nth-child(3n)){
    margin-right: 30px;
}
.cl_box4 ul li p{
    height: 50px;
    background: #A5A5A5;
    opacity: 1;
    border-radius: 8px;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 60px;
    color: #060606;
    opacity: 1;
    margin-top: -10px;
}
.cl_box5{
    width: 100%;
    height: 200px;
    text-align: center;
}
.cl_box5 p{
    font-size: 35px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 46px;
    color: #1AACE1;
    opacity: 1;
    position: relative;
    top: 77px;
}


p{
    margin: 0;
    padding: 0;
}
.pr_item{
    color: #FFFFFF;
    opacity: 1;
    background: #00A3DF;
    opacity: 1;
    border-radius: 25px;
    padding: 8px 22px;
}