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;
}
.pr_box1{
    width: 100%;
    margin: 0 auto;
    text-align: right;
}
.pr_box1 img{
    width: 100%;
    margin: 0 auto;
    display: block;
}
.pr_box1 p{
    width: 500px;
    font-size: 50px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 66px;
    color: #FFFFFF;
    opacity: 1;
    position: absolute;
    float: right;
    margin-top: -195px;
    right: 100px;
}
.pr_box2{
    width: 100%;
    height: 525px;
    margin: 0 auto;
}
.pr_box2 img{
    width: 100%;
    margin: 0 auto;
    display: block;
}
.pr_box2_left{
    float: left;
    width: 471px;
    margin-left: 95px;
    margin-top: 100px;
}
.pr_box2_left_top{
    width: 100%;
    height: 85px;
}
.pr_box2_left_top_img{
    width: 140px;
    float: left;
}
.pr_box2_left_top_img img{
    width: 100%;
    display: block;
}
.pr_box2_left_top_text{
    width: 200px;
    color: #00a3df;
    margin-top: 26px;
    font-size: 33px;
    margin-left: 15px;
    float: left;
    font-weight: bolder;
}
.pr_box2_left_bottom{
    margin-top: 30px;
}
.pr_box2_left_bottom_text{
    font-size: 16px;
    line-height: 25px;
}
.pr_box2_left_bottom_ul{
    margin-top: 30px;
}
.pr_box2_left_bottom_ul li{
    width: 100px;
    float: left;
    margin-right: 10px;
}
.pr_box2_left_bottom_ul li img{
    width: 60px;
    display: block;
}
.pr_box2_left_bottom_ul_text{
    width: 100%;
    font-size: 13px;
    margin-top: 15px;
    text-align: center;
}

.pr_box2_right{
    float: left;
    width: 525px;
    margin-left: 20px;
}
.pr_box2_right img{
    width: 100%;
    display: block;
}
.pr_box3{
    width: 100%;
    margin: 0 auto;
    text-align: center;
}
.pr_box3 img{
    width: 100%;
    margin: 0 auto;
    display: block;
}
.pr_box3_left{
    width: 425px;
    float: left;
    position: relative;
    margin-top: -385px;
    left: 50px;
}
.pr_box3_left_top{
    margin-top: 10px;
}
.pr_box3_left_top_text1{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 21px;
    color: #FFFFFF;
    opacity: 1;
    margin-left: 236px;
    width: 85px;
}
.pr_box3_left_top_text2{
    width: 58px;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 300;
    line-height: 21px;
    color: #FFFFFF;
    opacity: 1;
    margin-left: 245px;
    margin-top: 10px;
}
.pr_box3_left_middle{
    margin-top: 45px;
}
.pr_box3_left_middle_text1{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 21px;
    color: #FFFFFF;
    opacity: 1;
    margin-left: 275px;
}
.pr_box3_left_middle_text2{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 300;
    line-height: 21px;
    color: #FFFFFF;
    opacity: 1;
    margin-top: 10px;
    margin-left:290px;
}
.pr_box3_left_bottom{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 21px;
    color: #C00000;
    opacity: 1;
    margin-top: 118px;
    margin-left: 53px;
    width: 155px;
}
.pr_box3_right{
    width: 545px;
    float: right;
    margin-right: 60px;
    position: relative;
    margin-top: -345px;
}
.pr_box3_right_top{
    width: 100%;
    height: 46px;
    font-size: 35px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 46px;
    color: #FFFFFF;
    opacity: 1;
}
.pr_box3_right_top_text1{
    float: left;
}
.pr_box3_right_top_text2{
    float: left;
    margin-left: 15px;
}
.pr_box3_right_bottom{
    width: 100%; 
    text-align: left;
    margin-top: 30px;
}
.pr_box3_right_bottom li{
    list-style: none;
    font-size: 16px;
    font-family: Microsoft YaHei;
    line-height: 21px;
    color: #FFFFFF;
    opacity: 1;
    display: inline-block;
    margin-bottom: 15px;
}
.pr_box3_right_bottom_text1{
    font-weight: bold;
}
.pr_box4{
    width: 100%;
    margin: 0 auto;
    display: inline-block;
}
.pr_box4 img{
    width: 100%;
    margin: 0 auto;
    display: block;
}
.pr_box4_left{
    float: left; 
    width: 370px;
    position: relative;
    margin-top: -435px;
    margin-left: 65px;
}
.pr_box4_left_top{
    height: 46px;
    font-size: 35px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 46px;
    color: #00A3DF;
    opacity: 1;
    text-align: left;
}
.pr_box4_left_bottom{
    height: 15px;
    font-size: 13px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    line-height: 15px;
    color: #343434;
    opacity: 1;
    margin-top: 210px;
}
.pr_box4_right{
    float: right;
    width: 446px;
    position: relative;
    margin-left: 100px;
    margin-top: -418px;
    text-align: left;
}
.pr_box4_right_top{
    height: 15px;
    font-size: 13px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    line-height: 15px;
    color: #343434;
    opacity: 1;
}
.pr_box4_right_bottom{
    height: 15px;
    font-size: 13px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    line-height: 15px;
    color: #343434;
    opacity: 1;
    margin-top: 230px;
    margin-left: 42px;
}
.pr_box4_bottom{
    width: 218px;
    position: relative;
    margin-top: -130px;
    margin-left: 495px;
    float: left;
    text-align: center;
}
.pr_box4_bottom_top{
    font-size: 19px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 25px;
    color: #343434;
    opacity: 1;
}
.pr_box4_bottom_bottom{
    font-size: 22px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 29px;
    color: #343434;
    opacity: 1;
    margin-top: 75px;
}
.pr_box5{
    width: 100%;
    margin: 0 auto;
    text-align: center;
    margin-top: -5px;
    background: url('../images/pr_19.png') no-repeat;
    background-size: 100%;
}
.pr_box5 ul{
    width: 88%;
    margin: 0 auto;
    position: relative;
    display: inline-block; 
    margin-top: 40px;
}
.pr_box5 ul li{
    width: 195px;
    height: 235px;
    float: left;
    position: relative;
    list-style: none;
    margin-bottom: 43px;
}
.pr_box5 ul li img{
    width: 128px;
    margin: 0 auto;
    display: block;
}
.pr_box5 ul li:not(:nth-child(5n)){
    margin-right: 20px;
}
.pr_box5_li_text1{
    font-size: 13px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 15px;
    color: #343434;
    opacity: 1;
    margin-top: 10px;
}
.pr_box5_li_text2{
    font-size: 13px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    line-height: 15px;
    color: #343434;
    opacity: 1;
    margin-top: 10px;
}
.pr_box5_li_text3{
    font-size: 13px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    line-height: 15px;
    color: #343434;
    opacity: 1;
    margin-top: 10px;
}




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