.solve_box{
    display: flex;
    justify-content: center;
}
.solve_box p{
    margin: 30px;
    font-size: 30px;
    font-weight: 700;
}
.solve_content{
    display: flex;
    margin-top: 60px;
    align-items: center;
}
.solve_content{
    width: 1200px;
    margin: 0 auto;
}
.solve_list ul{
    list-style-type: disc;
}
.solve_list ul li{
    padding: 20px 0;
}
.bus_box{
    width: 1200px;
    margin: 0 auto;
}
.bus_box ul{
    margin-top: 40px;
    display: grid;  
    grid-template-columns: repeat(3,1fr);  
    justify-items: stretch;  
    grid-gap: 20px;
}
.bus_box ul li{
    text-align: center;
    display: flex;
    flex-direction: column;
    margin-left: 52px;
    margin-top: 20px;
}
.bus_box ul li a{
    color: #333;
}
.bus_box ul li img{
    width: 300px;
    height: 188px;
}
.bus_box ul li p{
    margin-top: 6px;
}