.first_level {
    width: 1200px;
    height: 600px;
}

.first_level .yuanjing {
    float: left;
    width: 1200px;
    height: 360px;
    border: #0f0 solid 0px;
}

.first_level .yuanjing .moon {
    font-size: 48px;
    text-align: center;
    font-weight: bold;
    line-height: 30px;
    color: #666;
}

.first_level .yuanjing .shiyong {
    font-size: 18px;
    text-align: center;
    /*font-weight: bold; */
    line-height: 30px;
    color: #666;
}

.first_level .key_data_box {
    float: left;
    width: 1200px;
    height: 300px;
    border: #0f0 solid 0px;
}

.first_level .key_data_box .yuangong {
    float: left;
    width: 300px;
    height: 300px;
    border: #0f0 solid 0px;
}

.first_level .key_data_box .title {
    float: left;
    width: 300px;
    height: 100px;
    margin: 0px;
    border: #0f0 solid 0px;
    text-align: center;
    font-size: 48px;
    line-height: 100px;
    font-weight: bold;
    color: #0099A8;
}

.first_level .key_data_box .content {
    float: left;
    width: 300px;
    height: auto;
    border: #0f0 solid 0px;
    font-size: 18px;
    text-align: center;
    line-height: 30px;
}

.vision_wrapper {
    /*float: left;*/
    /*margin: 0 auto;*/
    width: 1200px;
    height: 600px;
    border: #0f0 solid 0px;
    padding: 0px;
}

.vision_wrapper .image_box {
    float: left;
    /*margin-top:-100px; */
    margin-left: 0px;
    width: 600px;
    height: 500px;
    border: #0f0 solid 0px;
    background-image: url('../images/about_us_vision.jpg');
    background-size: 600px 500px;
    background-repeat: no-repeat;
    background-position: center center;
}

.vision_wrapper .text_box {
    float: left;
    width: 600px;
    height: 500px;
    border: #0f0 solid 0px;
}

.vision_wrapper .text_box .title {
    border: #0f0 solid 0px;
    height: 50px;
    width: 100%;
    font-weight: bold;
    font-size: 48px;
    text-align: center;
    color: #0099A8;
    margin-top: 100px;
}

.vision_wrapper .text_box .content {
    padding: 10px;
    font-size: 18px;
    text-align: center;
    line-height: 30px;
    color: #333;
}

.people_wrapper {
    width: 1200px;
    height: 600px;
    border: #0f0 solid 0px;
    padding: 0px;

}

.people_wrapper .image_box {
    float: right;
    /*margin-top:-100px; */
    margin-left: 0px;
    width: 600px;
    height: 500px;
    border: #0f0 solid 0px;
    background-image: url('../images/about_us_people.jpg');
    background-size: 600px 500px;
    background-repeat: no-repeat;
    background-position: center center;
}

.people_wrapper .text_box {
    width: 600px;
    height: 480px;
    float: right;
}

.people_wrapper .text_box .title {
    border: #0f0 solid 0px;
    height: 50px;
    width: 100%;
    font-weight: bold;
    font-size: 48px;
    text-align: center;
    color: #0099A8;
    margin-top: 80px;
}

.people_wrapper .text_box .content {
    padding: 0px 10px;
    font-size: 18px;
    text-align: center;
    line-height: 30px;
    color: #333;
}