.main_box {
    width: 100%;
    margin: 3% 0;
}
.list {
    width: 100%;
}
.list li {
    width: 50%;
    float: left;
}
.picbox {
    width: 92%;
    display: block;
    margin: 0 auto;
    background: #fff;
    border: 4px solid #f6f6f6;
}
.picbox img {
    display: block;
    max-width: 100%;
    padding: 0;
}
.pictitle{
    display: block;
    width: 92%;
    height: 40px;
    line-height: 40px;
    margin: 0 auto 15px;
    padding: 0 4px;
    background: #f6f6f6;
    background-size: 100% 100%;
    border-top: 0;
    text-align: center;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 1.2em;
}



.company_box {
    width: 96%;
    margin: 0 auto;
}

.company_box .intro{
    padding: 1rem 1%;
    border: 1px solid #dedede;
    margin-bottom: 20px;
}

.company_box .intro p{
    padding: 1rem 1%;
    color: #333;
    font-size: 1.1rem;
    line-height: 2.2rem;
    text-align: justify;
    text-indent: 2.2rem;
}