.p_m{
    display: none;
    position: absolute;
    top: 0;
    left: -40px;
    width: 1200px;
    background-color: #fff;
    padding-left: 40px;
    box-sizing: border-box;
}
.p_m .gaha{display: flex;padding: 0px 80px 0px 80px;flex-wrap: wrap;}
.p_m .gaha .h1{width: 33%;margin-bottom: 20px;}
.p_m .gaha .h1 .l10{font-size: 20px;color: #000;margin-bottom: 10px;font-weight:bold;}
.p_m .gaha .h1 .i10{margin-bottom: 10px;padding: 5px 5px 5px 5px;font-size: 18px;}