.under.page #content {
    padding:0 15%;
}
.under .mainvisual {
    margin-bottom:30px;
}

.mainvisual-ttl {
    text-align: center;
    font-size: 33px;
    font-weight: bold;
    color: #fff;
    margin: 0;
}

.banner {
    position:relative;
}

.banner:before {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    background: #00000054;
}

.banner img {
    height: 100%;
}

.breadcrumb {
    position: absolute;
    padding: 10px 0;
    opacity: 0.9;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
}

.topic-path {
    display: flex;
    flex-wrap: wrap;
    margin: 0;
    text-align: center;
    justify-content: center;
}

    .topic-path li {
        font-size: 19px;
        color: #fff;
        text-transform: lowercase;
        font-weight: 500;
    }

        .topic-path li::first-letter {
            text-transform: uppercase;
        }

    .topic-path a {
        text-decoration: none;
        color: #fff;
        transition: 0.5s;
    }

    .topic-path li:not(:last-child):after {
        content: '/';
        display: inline-block;
        position: relative;
        margin: 0 10px;
    }

    .topic-path a:hover {
        color: #8fcb52;
    }
.under-ttl {
    text-align:center;
    font-size: 36px;
    font-weight:bold;
    color: #fff;
    text-transform: uppercase;
    line-height: 1.5em;
    margin-bottom: 0;
}
.pager {
    margin: 45px 0 0;
    text-align: center;
}

.pager a {
    padding: 4px 11px;
    text-align: center;
    text-decoration: none;
    border: 1px solid #fff;
    color: #ed1f24;
    transition: all 0.5s ease;
     background: #fff;
}

    .pager a:hover {
        border: 1px solid #fff;
        color: #fff;
        background: #ed1f24;
        box-shadow: 0px 0px 0px 1px #ed1f24;
    }

.pager strong {
    padding: 4px 11px;
    text-align: center;
    text-decoration: none;
    border: 1px solid #fff;
    color: #fff;
    font-weight:normal;
    background: #ed1f24;
    box-shadow: 0px 0px 0px 1px #ed1f24;
}

.pager a:first-child {
    padding: 4px 11px;
    background: #fff;
}

    .pager a:first-child:hover {
        background: #ed1f24;
        color: #fff;
        border-color: #fff;
        box-shadow: 0px 0px 0px 1px #ed1f24;
    }

.pager a:last-child {
    padding: 4px 11px;
    background: #fff;
}

.pager a:last-child:hover {
    background: #ed1f24;
    color: #fff;
    border-color: #fff;
    box-shadow: 0px 0px 0px 1px #ed1f24;
}

@media screen and (max-width: 768px){
    .under.page #content {
        padding: 0 3%;
    }
    .gioithieu .container {
    width: 100%;
    margin: 0 auto;
}
    .topic-path li {
        font-size: 15px;
    }
    .under-ttl {
        font-size: 24px;
    }
}