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;
}
.ab_box1{
    width: 100%;
    height: 563px;
    margin: 0 auto;
    text-align: center;
}
.ab_box1 img{
    width: 100%;
    margin: 0 auto;
    display: block;
}
.ab_box1_text1{
    width: 82%;
    font-size: 30px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 40px;
    color: #F8EB4B;
    opacity: 1;
    top: 24px;
    position: absolute;
    margin-left: 155px;
}
.ab_box1_text2{
    width: 82%;
    font-size: 25px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    line-height: 33px;
    color: #FFFFFF;
    opacity: 1;
    top: 74px;
    position: absolute;
    margin-left: 155px;
}
.ab_box2{
    width: 100%;
    height: 487px;
}
.ab_box2_left{
    width: 244px;
    margin-left: 70px;
    position: relative;
    top: 123px;
    float: left;
}
.ab_box2_right{
    width: 767px;
    margin-left: 49px;
    position: relative;
    top: 88px;
    float: left;
}
.ab_box2_right_title{
    font-size: 35px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 46px;
    color: #06A3E0;
    opacity: 1;
}
.ab_box2_right_text1{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    line-height: 21px;
    color: #8A8A8A;
    opacity: 1;
    margin-top: 30px;
    margin-bottom: 15px;
}
.ab_box2_right_text2{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    line-height: 25px;
    color: #8A8A8A;
    opacity: 1;
    margin-bottom: 15px;
}
.ab_box2_right_text3{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    line-height: 25px;
    color: #8A8A8A;
    opacity: 1;
}
.ab_box3{
    width: 100%;
    height: 796px;
    margin: 0 auto;
    text-align: left;
}
.ab_box3 img{
    width: 100%;
    margin: 0 auto;
    display: block;
}
.ab_box3_text1{
    font-size: 35px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 46px;
    color: #FFFFFF;
    opacity: 1;
    margin-left: 70px;
    position: relative;
    margin-top: -220px;
}
.ab_box3_text2{
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    line-height: 24px;
    color: #FFFFFF;
    opacity: 1;
    margin-left: 70px;
    position: relative;
    margin-top: 35px;
}
.ab_box3_text3{
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    line-height: 24px;
    color: #FFFFFF;
    opacity: 1;
    margin-left: 70px;
    position: relative;
    margin-top: 20px;
}
.ab_box4{
    width: 100%;
    height: 845px;
}
.ab_box4_top{
    font-size: 35px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 46px;
    color: #00A3DF;
    opacity: 1;
    text-align: center;
    position: relative;
    top: 50px;
}
.ab_box4_bottom{
    width: 90%;
    margin: 0 auto;
    margin-top: 85px;
}
.ab_box4_bottom_left{
    width: 518px;
    float: left;
}
.ab_box4_bottom_left li{
    width: 100%;
    height: 101px;
    list-style: none;
    background: #F7F7F7;
    border: 1px solid #D2D2D2;
    opacity: 1;
    border-radius: 24px;
    margin-bottom: 30px;
}
.ab_box4_bottom_left li img{
    width: 68px;
    margin-left: 58px;
    margin-top: 18px;
    float: left;
}
.ab_box4_bottom_left_cont{
    width: 275px;
    margin-left: 100px;
    margin-top: 28px;
    float: left;
}
.ab_box4_bottom_left_text1{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 21px;
    color: #00A3DF;
    opacity: 1;
}
.ab_box4_bottom_left_text2{
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 300;
    line-height: 19px;
    color: #474B50;
    opacity: 1;
    margin-top: 10px;
}
.ab_box4_bottom_right{
    width: 418px;
    margin-left: 130px;
    float: left;
    margin-top: 30px;
}

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