#mv {
    width: 100%;
    height: 100vh;
    display: flex;
}
#mv .menu {
    position: relative;
    width: 280px;
    padding-left: 35px;
    background-color: #fff;
}
#mv .menu img {
    width: 100%;
    margin-top: 100px;
}
#mv .menu .scroll {
    position: absolute;
    bottom: 50px;
    left: 0;
    display: flex;
    align-items: center; /* 垂直中心 */
    justify-content: center; /* 水平中心 */
}
#mv .menu .scroll a {
    color: #707070;
}
#mv .menu .scroll::before {
    border-top: 1px solid #707070;
    content: "";
    width: 60px; /* 線の長さ */
    margin-right: 15px;
}
#mv .visual {
    position: relative;
    width: calc(100% - 280px);
    background-color: #DBDBDB;
}
#mv .visual img {
    width: 100%;
    height: calc(100vh - 60px);
    object-fit: cover;
}
#mv .visual .message {
    position: absolute;
    bottom: 30px;
    right: 0;
    background-color: #fff;
    color: #707070;
    -ms-writing-mode: tb-rl;
    writing-mode: vertical-rl;
    padding: 25px 40px 155px 60px;
}
#mv .visual .message h2 {
    font-size: 2.0rem;
    margin-left: 70px;
    letter-spacing: 0.2rem;
}
#mv .visual .message p {
    line-height: 2.2;
    letter-spacing: 0.4rem;
    margin-top: 2.0rem;
}
#mv .sp-message {
    display: none;
}
#mv .scroll {
    display: none;
}
@media screen and (max-width: 768px) {
    #mv {
        position: relative;
        display: block;
        margin-top: 70px;
        height: calc(100vh - 70px);
        background-image: url('../img/top-sp.jpg');
        background-repeat: no-repeat;
        background-size: cover;
        margin-bottom: 15px;
    }
    #mv::after {
        position: absolute;
        top: 0;
        left: 0;
        content: '';
        width: 100%;
        height: calc(100vh - 70px);
        background-color: #000000;
        opacity: 0.5;
    }
    #mv .menu  {
        display: none;
    }
    #mv .visual {
        display: none;
    }
    #mv .sp-message {
        position: absolute;
        z-index: 10;
        top: 30%;
        left: 50%;
        transform: translate(-50%, -30%);
        display: flex;
        justify-content: center;
        align-items: flex-start;
        color: #fff;
    }
    #mv .sp-message h2 {
        -ms-writing-mode: tb-rl;
        writing-mode: vertical-rl;
        font-size: 2.0rem;
        margin-left: 20px;
        letter-spacing: 0.1rem;
    }
    #mv .sp-message p {
        -ms-writing-mode: tb-rl;
        writing-mode: vertical-rl;
        font-size: 1.6rem;
        line-height: 2.2;
        margin-top: 40px;
        letter-spacing: 0.6rem;
    }
    #mv .scroll {
        display: block;
        position: absolute;
        z-index: 10;
        -ms-writing-mode: tb-rl;
        writing-mode: vertical-rl;
        bottom: 100px;
        left: 30px;
    }
    #mv .scroll p {
        position: relative;
        color: #fff;
        font-family: 'Hiragino Kaku Gothic ProN';
        font-size: 1.2rem;
    }
    #mv .scroll p::after {
        content: '';
        position: absolute;
        left: 50%;
        top: 5em;
        transform: translateX(-50%);
        width: 1px;
        height: 90px;
        background-color: #fff;
    }
}

#top-slider {
    width: 100%;
    margin-bottom: 40px;
}
#top-slider .block {
    position: relative;
    margin-bottom: 45px;
}
#top-slider .block .swiper img {
    width: 100%;
    aspect-ratio: 128 / 63;
    background-color: #DBDBDB;
    object-fit: cover;
}
#top-slider .block .swiper-pagination {
    bottom: -25px !important;
}
#top-slider .block .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    margin: 0 7px;
    background-color: #707070;
}
#top-slider .nav_button {
    width: 180px;
    margin: auto;
}
#top-slider .nav_button a {
    display: block;
    width: 100%;
    background-color: #000000;
    box-shadow: 0px 3px 6px #2A7AAC29;
    color: #fff;
    text-align: center;
    padding: 12px 0;
    border-radius: 30px;
}
@media screen and (max-width: 768px) {
    #top-slider {
        margin-bottom: 18px;
    }
    #top-slider .block {
        display: none;
    }   
    #top-slider .nav_button {
        width: 180px;
        margin: auto;
    }
    #top-slider .nav_button a {
        font-size: 1.2rem;
        padding: 9px 0;
        border-radius: 30px;
        font-weight: bold;
    }
}

#top-sns {
    margin-bottom: 20px;
}
#top-sns .block {
    width: 86%;
    max-width: 1100px;
    margin: auto;
    padding: 20px 0 15px 0;
    border-top: 1px solid #000000;
    border-bottom: 1px solid #000000;
}
#top-sns .block .ttl {
    margin-bottom: 15px;
}
#top-sns .block .sp-ttl {
    display: none;
}
#top-sns .block .ttl h2 {
    font-size: 1.6rem;
    font-weight: normal;
    font-family: 'Hiragino Kaku Gothic ProN';
}
#top-sns .block .garally {
    width: 86%;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}
#top-sns .block .garally .item {
    width: 26%;
    margin-right: 11%;
    margin-bottom: 50px;
    box-shadow: 0px 3px 6px #00000029;
}
#top-sns .block .garally .item img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
}
#top-sns .block .garally .item:nth-child(3n) {
    margin-right: 0;
}
#top-sns .block .icons {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}
#top-sns .block .icons .item {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #0A0F2E;
}
#top-sns .block .icons .item img {
    width: 50px;
}
#top-sns .block .icons .item:nth-child(1) {
    margin-right: 20px;
}
@media screen and (max-width: 768px) {
    #top-sns {
        margin-bottom: 18px;
        padding: 0 10px;
    }
    #top-sns .block {
        width: 100%;
        margin: auto;
        padding: 20px 0;
    }
    #top-sns .block .ttl {
        display: none;
    }
    #top-sns .block .sp-ttl {
        display: block;
        text-align: center;
        margin-bottom: 15px;
        font-family: 'Hiragino Kaku Gothic ProN';
    }
    #top-sns .block .sp-ttl h2 {
        font-size: 1.6rem;
        margin-bottom: 8px;
        font-weight: normal;
    }
    #top-sns .block .sp-ttl p {
        font-size: 1.0rem;
    }
    #top-sns .block .garally {
        width: 100%;
        margin-bottom: 15px;
    }
    #top-sns .block .garally .item {
        width: 32%;
        margin-right: 5px;
        margin-bottom: 10px;
    }
    #top-sns .block .icons {
        display: none;
    }
}

#top-company {
    margin-bottom: 125px;
}
#top-company .block {
    width: 86%;
    max-width: 1100px;
    margin: auto;
}
#top-company .block .ttl {
    margin-bottom: 30px;
}
#top-company .block .ttl h2 {
    font-size: 1.6rem;
    font-weight: normal;
}
#top-company .block .ttl h2 span {
    font-family: 'Hiragino Kaku Gothic ProN';
}
#top-company .block .garally {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 45px;
}
#top-company .block .garally .item {
    width: 45.5%;
}
#top-company .block .garally .item img {
    width: 100%;
    aspect-ratio: 10 / 7;
    object-fit: cover;
}
#top-company .block .garally .item iframe {
    width: 100%;
    height: 100%;
    aspect-ratio: 10 / 7;
    border: 3px solid #0A0F2E;
}
#top-company .block .info {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 45px;
}
#top-company .block .info .ttl {
    display: flex;
    align-items: flex-start;
}
#top-company .block .info .ttl h3 {
    margin-right: 10px;
    font-size: 14px;
    padding-top: 5px;
}
#top-company .block .info .txt img {
    width: 80px;
    margin-bottom: 22px;
}
#top-company .block .info .txt ul {
    border-left: 3px solid #0A0F2E;
    padding-left: 20px;
}
#top-company .block .info .txt ul li {
    font-family: 'Hiragino Kaku Gothic ProN';
}
#top-company .block .about_nav a {
    display: block;
    text-align: right;
    color: #707070;
}
#top-company .block .sp-about_link {
    display: flex;
    justify-content: flex-end;
}
@media screen and (max-width: 768px) {
    #top-company {
        margin-bottom: 65px;
    }
    #top-company .block {
        width: 100%;
    }
    #top-company .block .ttl {
        margin-bottom: 10px;
    }
    #top-company .block .ttl h2 {
        font-size: 1.2rem;
        padding-left: 20px;
    }
    #top-company .block .garally {
        display: block;
        margin-bottom: 20px;
    }
    #top-company .block .garally .item {
        width: 100%;
    }
    #top-company .block .garally .item img {
        width: 100%;
        aspect-ratio: 75 / 53;
        object-fit: cover;
    }
    #top-company .block .garally .item iframe {
        display: none;
    }
    #top-company .block .info {
        display: block;
        margin-left: 10px;
        margin-bottom: 8px;
    }
    #top-company .block .info .map_link {
        display: none;
    }
    #top-company .block .info .txt ul {
        font-size: 1.2rem;
        margin-bottom: 13px;
    }
    #top-company .block .map iframe {
        width: 100%;
        height: 100%;
        aspect-ratio: 75 / 53;
        margin-bottom: 12px;
        border: none;
    }
    #top-company .block .sp-about_link {
        display: none;
    }
    #top-company .block .sp_link.about {
        margin-bottom: 14px;
    }
    #top-company .block .sp_link.about a {
        background-color: #0A0F2E;
    }
}