body{
    background-color: #43D170;
}
.top{
    width: 100%;
    box-sizing: border-box;
    padding: .25rem .4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #43D170;
}
.top_left a img{
    width:2rem;
}
.top_right img{
    width: .4rem;
}
/*  */
.nav{
    position: absolute;
    z-index: 5;
    background-color: #15973E;
    box-sizing: border-box;
    padding: 0 0 2rem 0;
    box-sizing: border-box;
    width: 2.6rem;
    right: 0;
    display: none;
}
.nav ul li{
    border-bottom: 1px solid #4FB16E;
    color: #CBE4D2;
    font-size: .25rem;
    padding: .3rem;
}
.nav ul li a{
    color: #CBE4D2;
    display: block;
    width: 100%;
}

/*  */
.img{
    width: 100%;
    box-sizing: border-box;
    padding: .25rem .4rem;
    padding-top: 0.5rem;
    background-color: #43D170;
}
.img img{
    width: 100%;
}

/*  */
.main{
    width: 100%;
    box-sizing: border-box;
    padding: .25rem .4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}
.main_box{
    text-align: center;
    background-color: #fff;
    width: 48%;
    box-sizing: border-box;
    padding: .4rem;
    margin-top: .4rem;
}
.main_box img{
    width: 1.5rem;
}
.main_box p{
    color: #5E5F65;
    font-size: .25rem;
    line-height: 1rem;
}
.main_box a{
    width: 100%;
    display: block;
    background-color: #15973E;
    font-size: .23rem;
    color: #fff;
    border-radius: 30px;
    line-height: .5rem;
}