.under #content {
    margin-bottom:30px;
}
.under .mainvisual {
}
.under_ttl{
	
	font-size: 33px;
    font-weight: bold;
    color: #ff9d57;
    text-align: center;
    text-transform: uppercase;
    margin: 30px 0;
    font-family: 'Oswald', sans-serif;
	
}
.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 {
    width: 100%;
}

.breadcrumb {
    padding: 15px 0;
    width: 100%;
}

.topic-path {
    display: flex;
    flex-wrap: wrap;
    padding-bottom: 15px; border-bottom: 1px solid #aaa;
}

    .topic-path li {
        font-size: 15px;
        color: #666;
        text-transform: lowercase;
        font-weight: 500;font-style: italic;
    }

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

    .topic-path a {
        text-decoration: none;
        color: #666;
        transition: 0.5s;
    }

    .topic-path li:last-child a {
        color: #f34431;
    }

    .topic-path li:not(:last-child):after {
        content: '/';
        display: inline-block;
        position: relative;
        margin: 0 10px;font-size: 13px;
    }

    .topic-path a:hover {
        color: #ff9d57;
    }
.under-ttl {
    text-align: center;
    font-size: 36px;
    font-weight: 600;
    color: #f34431;
    text-transform: uppercase;
    line-height: 1.5em;
    margin-bottom: 15px;
}
.pager {
    margin: 45px 0 0;
    text-align: center;
}

.pager a {
    padding: 4px 11px;
    text-align: center;
    text-decoration: none;
    border: 1px solid #fff;
    color: #f34431;
    transition: all 0.5s ease;
     background: #fff;
}

    .pager a:hover {
        border: 1px solid #fff;
        color: #fff;
        background: #f34431;
        box-shadow: 0px 0px 0px 1px #f34431;
    }

.pager strong {
    padding: 4px 11px;
    text-align: center;
    text-decoration: none;
    border: 1px solid #fff;
    color: #fff;
    font-weight:normal;
    background: #f34431;
    box-shadow: 0px 0px 0px 1px #f34431;
}

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

    .pager a:first-child:hover {
        background: #f34431;
        color: #fff;
        border-color: #fff;
        box-shadow: 0px 0px 0px 1px #f34431;
    }

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

.pager a:last-child:hover {
    background: #f34431;
    color: #fff;
    border-color: #fff;
    box-shadow: 0px 0px 0px 1px #f34431;
}

@media screen and (max-width: 768px){
    .breadcrumb {
        padding: 10px 0 20px;
    }
    .gioithieu .container {
    width: 100%;
    margin: 0 auto;
}
    .topic-path li {
        font-size: 15px;
    }
    .under-ttl {
        font-size: 24px;
    }
}