.about-inner dl dt {
    background-color: #919191;
    color: #fff;
    display: inline-block;
    min-width: 100px;
    padding: 3px 10px 1px 10px;
    font-weight: lighter;
    font-size: 12px;
    margin: 30px 0;
}

.about-inner dl dd {
    margin-left: 10px;
    border-bottom: 1px dotted #000;
    padding-bottom: 20px;
}

.about-inner dl dd+ dd {
    margin-top: 30px;
}

.about-inner dl dd:last-of-type {
    border-bottom: none;
}

.precautions-p {
    color: #e87a90;
}

.about-inner dl dt+ dt.title-pri {
    margin-top: 0;
}

.about-inner dl dt.title-pri {
    background-color: rgba(255, 0, 0, 0);
    color: #3472a1;
    display: block;
    font-size: 18px;
    margin: 20px 0 20px;
}

.about-inner dl dt:only-of-type {
    margin-bottom: 0;
}

.about-inner .news-list {
    max-width: 750px;
    font-size: 0;
    margin: 0 auto;
}

.about-inner .news-list li {
    display: inline-block;
    width: calc(100% / 3);
    overflow: hidden;
    margin-bottom: 40px;
    padding-right: 40px;
}

.about-inner .news-list li a {
    display: block;
    max-width: 200px;
    color: #000;
}

.about-inner .news-list li img {
    width: 100%;
    margin: 0 auto;
}

.about-inner .news-list li p {
    font-size: 12px;
    margin-top: 10px;
    overflow: hidden;
    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.about-inner .news-list li span {
    font-size: 12px;
    color: #7a7a7a;
}
.about-inner .paging {
    text-align: center;
    width: 100%;
    margin: 0 auto;
    padding: 0;
}
.about-inner .paging::before, .about-inner .paging::after {
    content: "│";
    margin: 0 10px;
}
.about-inner .paging li {
    display: inline-block;
}
.about-inner .paging li a {
    display: block;
    padding: 0 10px;
    color: #000;
}
.about-inner .news-infor {
    text-align: center;
}
.about-inner .news-infor img {
    width: 100%;
    height: auto;
}
.about-inner .btn-back {
    width: 62%;
    text-align: center;
    margin: 60px auto;
}
.about-inner .btn-back button {
    text-align: center;
    border: none;
    background-color: rgba(255, 0, 0, 0);
}
.about-inner dl dt.title-pri {
    background-color: rgba(255, 0, 0, 0);
    color: #3472a1;
    display: block;
    font-size: 18px;
    margin: 20px 0 20px;
}
.about-inner dl dt:only-of-type {
    margin-bottom: 0;
}