@charset "utf-8";

.sec__company {
    width: min(95%, 1170px);
    margin: 0 auto;
    padding: 0;
}
.sec__company__margin {
    margin: 0 auto;
}
.sec__company h4 {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 700;
    font-size: 2.8rem;
    text-align: center;
    margin: 30px auto;
    position: relative;
}
.sec__company h4::after {
    content: "";
    width: 100px;
    height: 5px;
    display: inline-block;
    background: #6dd1bf;
    position: absolute;
    bottom: -20px;
    left: calc(50% - 50px);
}

.sitethumbnailBox {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin: 50px auto 0;
    padding: 0;
}
.sitethumbnailBox .thumbnailBox__left,
.sitethumbnailBox .thumbnailBox__center,
.sitethumbnailBox .thumbnailBox__right {
    width: calc(100% / 3 - 30px);
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    color: #000;
    text-align: center;
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0 0 100px;
}
.thumbnail__img img {
    width: 100%;
    border: 1px solid #dcdcdc;
}
a.thumbnail__img {
    transition: 0.5s;
}
a.thumbnail__img:hover {
    opacity: 0.5;
}
.thumbnail__ttl {
    font-weight: 500;
    font-size: 1.8rem;
    padding: 20px 0 15px;
    margin: 0;
    display: grid;
    grid-template-columns: min(20%, 60px) 1fr;
    grid-template-rows: repeat(3, 1fr);
    gap: 10px;
}
.thumbnail__ttl div {
    border-bottom: 1px solid #dcdcdc;
    padding: 0 0 10px 0;
}
.thumbnail__ttl div:nth-child(even) {
    text-align: left;
}
.thumbnail__ttl div:nth-child(odd) {
    font-size: 1.6rem;
    color: #646464;
}
.thumbnail__txt {
    text-align: left;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: stretch;
}
div.btnBox {
    height: auto;
    margin-top: auto;
}
a.thumbnail__btn {
    display: block;
    width: min(100%, 205px);
    transition: 0.5s;
}
a.thumbnail__btn:hover {
    background: #6dc021;
    color: #fff;
}
.thumbnail__btn {
    background: #ef7186;
    color: #fff;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 600;
    font-size: 1.8rem;
    margin: 20px auto 0;
    padding: 15px 20px;
    border-radius: 10px;
}

@media screen and (max-width: 767px) {
    .sitethumbnailBox .thumbnailBox__left,
    .sitethumbnailBox .thumbnailBox__center,
    .sitethumbnailBox .thumbnailBox__right {
        width: 100%;
    }
    .btn__margin {
        margin: 20px auto 50px;
    }

}