@charset "UTF-8";
/* お問い合わせボタン風 */
.btn-contact {
    display: block;
    width: fit-content;
    max-width: 600px;
    margin: 40px auto;
    padding: 25px;
    background: #004098;
    color: #fff;
    text-align: center;
    font-weight: bold;
    font-size: 18px;
    border-radius: 40px;
    transition: background 0.3s;
    text-decoration: none;
}
.btn-contact:hover {
    background: #002a65;
    color: #fff;
    opacity: 1;
}
@media screen and (max-width: 999px){
    .btn-contact{
        padding: 16px;
        font-size: 14px;
    }
}
.sect_title{
    font-size: 1.3em;
    margin-block: 3em 1em;
    color: #3a6fb8;
}
@media screen and (max-width: 768px){
    .sect_title{
        font-size: 1.1em;
    }
}
li::marker {
    content: none;
}
.is-current { color: #004098; font-weight: bold; }
.gBody_mainCol p{
    font-size: 1.1em;
}
.u-headline03{
    margin-top: 25px;
}
@media screen and (max-width: 999px) {
    .u-headline03{
        margin-top: 15px;
    }
    .case-meta{
        font-size: 0.95em;
    }
}


/* リッチコンテンツ用レイアウト（画像回り込み・動画） */
.img-left {
    float: left;
    margin: 0 25px 15px 0;
    max-width: 45%;
    border: 1px solid #eee;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}
.img-right {
    float: right;
    margin: 0 0 15px 25px;
    max-width: 45%;
    border: 1px solid #eee;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}
@media screen and (max-width: 999px){
    .img-left{
        float: none;
        margin: 0;
        max-width: 100%;
    }
    .img-right{
        float: none;
        margin: 0;
        max-width: 100%;
    }
}

/* 動画埋め込み用 */
.video-box {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 */
    margin: 30px 0;
    background: #000;
    clear: both; /* 画像回り込み解除して下に配置 */
}
.video-box iframe, .video-box .placeholder-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.video-box .placeholder-video {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: bold;
    background: #333;
    font-size: 1.2em;
    flex-direction: column;
}
.video-box .placeholder-video span {
    font-size: 0.8em;
    font-weight: normal;
    margin-top: 10px;
    opacity: 0.8;
}