.k_div{
    display: flex;
    justify-content: space-around;
    padding-top: 20px;
}
.k_box{
    position: relative;
    background: rgb(77,168,251);
    color: #fff;
    margin: 30px 20px;
}
.k_box:nth-child(2){
    background: rgb(255,205,129);
}
.k_box:nth-child(3){
    background: rgb(188,161,230);
}
.k_box img{
    position: absolute;
    width: 40%;
    top: -50px;
    left: 0;
    right: 0;
    margin: auto;
}
.k_h1{
    padding-top: 60px;
    font-size: 20px;
    text-align: center;
}
.k_box li{
    padding: 15px 20px;
}
.k_icon{
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #fff;
    margin-right: 10px;
}
@media (max-width:992px) {
    .k_logo{
        width: 0;
    }
    .k_card{
        background: #fff;
        width: 80%;
        margin: 10px auto;
        border: 1px solid rgb(234,233,236);
        padding: 6px;
    }
    .k_card ul li{
        width: 48%;
        box-sizing: border-box;
        display: inline-block;
        /*margin-right: 10px;*/
        padding-bottom: 5px;
    }
}@media (min-width:992px) {
    .k_huan{
        position: relative;
        margin: 60px auto;
        width: 60%;
        height: 400px;
        border: 1px dashed rgb(67,168,254);
        border-radius: 50%;
    }
    .k_huan:after{
        display: block;
        content: " ";
        margin: 2%;
        width: 96%;
        height: 92%;
        border: 1px dashed rgb(67,168,254);
        border-radius: 50%;
    }
    .k_logo{
        width: 40px;
        height: 40px;
        border-radius: 50%;
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        margin: auto;
        background: #fff;
        border: 5px solid rgb(170,209,240);
        box-shadow: 0 0 3px 5px rgba(170,209,240,0.6);
    }
    .k_card{
        position: absolute;
        background: #fff;
        width: 28%;
        border: 1px solid rgb(234,233,236);
        padding: 6px;
    }
    .k_card:nth-child(2) {
        left: 20%;
        top: -10%;
    }
    .k_card:nth-child(3) {
        right: 20%;
        top: -10%;
    }
    .k_card:nth-child(4) {
        right: -12%;
        top: 20%;
    }
    .k_card:nth-child(5) {
        right: 20%;
        bottom: -10%;
    }
    .k_card:nth-child(6) {
        left: 20%;
        bottom: -10%;
    }
    .k_card:nth-child(7) {
        left: -12%;
        top: 20%;
    }
    .k_card ul{
        padding: 0 15px;
        color: #666;
    }
    .k_card ul li{
        width: 48%;
        box-sizing: border-box;
        display: inline-block;
        /*margin-right: 10px;*/
        padding-bottom: 5px;
    }
}

.k_h2{
    text-align: center;
    font-size: 16px;
    line-height: 35px;
}
.k_i{
    display: inline-block;
    margin-bottom: 2px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgb(158,158,158);
    margin-right: 6px;
}
.k_dingzhi{
    display: flex;
    justify-content: left;
    border: 1px solid rgb(194,225,252);
    border-radius: 3px;
    height: 150px;
    margin: 10px;
    padding: 10px;
}
.k_dingzhi img{
    margin: 5% 5% 0 0;
    height: 80%;
}
.k_dingzhi p{
    font-size: 13px;
    color: #999;
}
.k_h3{
    padding: 30px 0 15px;
    font-size: 15px;
}
@media (min-width:992px) {
    .k_jus{
        display: flex;
        justify-content: space-between;
    }
}
@media (max-width:992px) {

}
@media (max-width:767px) {
    .k_box img{width: 30%;top:-30px;}
	.k_h1{padding-top:100px}
}
@media (max-width:460px) {
    .k_box img{width: 40%;top:-50px;}
	.k_h1{padding-top:70px}
}
.k_tubiao{
    margin: 30px 0;
    text-align: center;
}
.k_tubiao img{
    display: block;
    margin: 0 auto;
    width: 50%;
}
.k_shop{
    position: relative;
}
.k_shop p{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    font-size: 16px;
    color: #fff;
    white-space: nowrap;
}
.k_shop img{
    width: 100%;
}