.container{
    width: 1200px;
    margin: 0 auto;
}
.about_big p{
    text-align: center;
    margin: 30px 0;
    font-size: 30px;
    font-weight: 700;
}
.about_content{
    line-height: 1.8;
    text-align: justify;
    margin-top: 30px;
}
.about_big{
    margin-top: 30px;
    display: flex;
    justify-content: space-between;
    margin-bottom: 64px;
}
.about_big img{
    width: 550px;
    border-radius: 5px;
}
.about_big p{
    font-size: 20px;
    color: rgb(0, 120, 65);
    font-weight: 500;
    margin: 0 0 20px 0;
}
.about_big>div{
    width: 600px;
}
.about_big span{
    letter-spacing: 2px;
    text-indent: 2em;
    line-height: 1.5;
}

.rowbox ul{
    display: flex;
    /* flex-direction: column; */
    justify-content: space-around;
}
.rowbox ul li{
    display: flex;
    border: 1px solid #d7d7d7;
    margin-top: 30px;
    position: relative;
    width: 30%;
}
.rowbox .row_left{
    width: 42px;
    background: #ececec;
    border-right: 1px solid #d7d7d7;
}
.rowbox .row_right{
    flex: 1;
    padding: 12px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: #666;
    padding-left: 40px;
    transition: all .2s ease-in-out;
}
.rowbox .row_right:hover{
    background-color: rgb(77, 77, 77);
    color: #fff;
}
.rowbox .row_right p{
    font-size: 18px;
    margin-bottom: 10px;
}
.rowbox .row_right span{
    font-size: 14px;
}
.rowbox .row_img{
    position: absolute;
    background: #007841;
    border-radius: 50%;
    width: 56px;
    height: 56px;
    left: 42px;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
    align-items: center;
}
.rowbox .row_img img{
    width: 40px;
    height: 40px;
}
.title_content{
    margin-top: 10px;
    font-size: 14px;
    display: block;
    text-align: center;
}
.about_box{
    margin-top: 60px;
}