.f-cb {
    zoom:1;
    width: 100%;
    }

.f-cb:after {
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
    overflow: hidden;
    content: ".";
}

.about-num {
    margin-top: 0px;
    background: none;
    display: flex;
}

.about-num li {
    position: relative;
    padding-left: 0;
    margin: auto;
   
    width: 100%;
    text-align: center;
    border-bottom: 1px solid #ccc;
}
.about-num li:nth-child(1) {}
.about-num li:nth-child(2) {margin-bottom: 10px;}
.about-num li:before {
    content: '';
}

.about-num li h2 {
    font-family: 'oswald', sans-serif;
    font-size: 46px;
    color:#019cd3;
    line-height: 56px;
    font-weight: normal;
    display: inline-block;
}

.about-num li p {
    font-size: 16px;
    line-height: 32px;padding-bottom: 10px;
}

.about-num .count-unit {
    font-size: 16px;
    color: #333;
    text-align: right;
    display: inline-block;
    font-style: normal;
}

.about-num li .bot p {
    font-size: 15px;
    color: #666;
    line-height: 24px;
}

@media only screen and (max-width: 768px) {
    .f-cb {
        zoom: 1;
        display: block;
    }

    .about-num li h2 {
        font-size: 36px;
        line-height: 36px;
    }

    .about-num {
        margin-top: 0px;
        padding-bottom: 0px;
        width: 100%;
        display: block;
    }

    .about-num .count-unit {
        font-size: 14px;
    }

    .about-num li p {
        font-size: 14px;
    }

    .about-num li {
        width: 33.333%;
        border-bottom: none;
        margin: 0 !important;
        padding: 0;
        float: left;
    }

    .about-num li:nth-child(1) {
        border-top: none;
    }

    .about-num li:nth-child(2) {
        border-top: none;
        border-right: none;
    }

    .about-num li:nth-child(4) {
        border-right: none;
    }

    .about-num li:last-child {
        display: block;
    }
}

@media only screen and (max-width: 1024px) and (min-width: 769px) {
    .about-num li h2 {
        font-size:30px;
    }

    .about-num {
        margin-top: 25px;
        padding-top: 12px;
        padding-bottom: 10px;
    }

    .about-num .count-unit {
        font-size: 14px;
    }

    .about-num li p {
        font-size: 14px;
    }
}