.about {
    width: 100%;
    background: url(../images/bg2.png) no-repeat;
    background-size: 100% 100%;
    background-size: cover;
    background-position: center;
}

#dingwei {
    position: relative;
    width: 1200px;
    margin: 0 auto;
    padding: 160px 0px;
}

.about_we {
    width: 450px;
}

.about_box {
    width: 100%;
    background-color: rgba(0, 0, 0, 0.677);
    color: #CCCCCC;
}

.about_we_title {
    color: #fff;
    line-height: 90px;
    font-size: 24px;
}

.huanyingyu {
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 24px;
}

.biaodan {
    text-align: right;
}

.biaodan input {
    width: 450px;
    border: 0px;
    height: 32px;
    background-color: #CCCCCC;
}

.biaodan p {
    line-height: 30px;
    font-size: 14px;
    text-align: left;
}

.biaodan button {
    width: 100px;
    height: 26px;
    border: 0px;
    background-color: #CCCCCC;
    color: #010101;
    margin-top: 20px;
    cursor: pointer;
}

#dizhi {
    position: absolute;
    display: inline-block;
    left: 540px;
    margin-top: 80px;
}

#dizhi li {
    margin-bottom: 30px;
}

#dizhi li h2 {
    color: #fff;
    line-height: 50px;
}

#dizhi li p {
    line-height: 30px;
}