.arc-logo{
    padding: 10px 0 0;
    text-align: center;
}
.arc-logo img{
    width: 80px;
}
.arc-arc p{
    font: 400 14px/24px '微软雅黑';
    text-align: justify;
    color: #999999;
}
.arc-arc p img{
    max-width: 100%;
    padding: 5px 0;
}
@media (min-width: 1200px) {
    .arc-arc{
        padding: 0 65px 90px;
    }
    .arc-logo img{
        width: auto;
    }
    .arc-logo{
        padding: 0 0 20px;
    }
    .arc-arc p{
        font: 400 16px/30px '微软雅黑';
    }
}