.service {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
}

/* 清洁能源业务 */
.service_part-1 {
    margin: 50px auto;
    box-sizing: border-box;
    padding: 15px;
}

.service_part-1-pic {
    display: block;
    float: left;
    margin-right: 80px;
    max-width: 500px;
}

.service_part-1-pic img {
    max-width: 100%;
}

.service_part-1-info p {
    font-size: 15px;
    color: #555;
    line-height: 2;
}