@charset "utf-8";

header {
    background: rgba(0, 0, 0, 0);
}

.index_hero_box {
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    margin-bottom: 80px;
}

.index_hero_box::before {
    content: "";
    width: 100%;
    height: 300px;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 70%) 0, rgba(0, 0, 0, 0) 100%);
    position: absolute;
    top: 0;
    left: 0;
}

.index_hero_box::after {
    content: "";
    width: 100%;
    height: 400px;
    background: linear-gradient(to top, rgba(0, 0, 0, 50%) 0, rgba(0, 0, 0, 0) 100%);
    position: absolute;
    bottom: 0;
    left: 0;
}

.index_hero_box .video_bg {
    width: 100%;
    max-width: 100%;
    height: 100svh;
    height: 100vh;
    display: block;
    background: url(/common/images/index/hero.jpg) no-repeat center center / cover;
    background-color: #000;
    position: absolute;
    top: 0;
    left: 0;
    overflow: hidden;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.index_hero_box .video_bg.active {
    opacity: 1;
}

.index_hero_box .video_bg iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    width: 177.77777778vh;
    height: 56.25vw;
    min-height: 100%;
    min-width: 100%;
    z-index: -2;
}

.index_hero_box .content {
    color: #fff;
    position: relative;
    z-index: 1;
}

.index_hero_box .content>p {
    font-size: 32px;
    margin-bottom: 10px;
}

.index_hero_box .content>h1 {
    font-family: 'Noto Serif JP', sans-serif;
    font-size: 72px;
    font-weight: 100;
    line-height: 1.3;
    margin-bottom: 40px;
}

.scope_box {
    line-height: 27px;
}

.scope_box>div {
    display: grid;
    grid-template-columns: 45% 1fr;
    align-items: center;
    gap: 30px 60px;
}

.scope_box>div>p {
    width: 100%;
    text-align: center;
}

.scope_box>div>p>img {
    width: 100%;
    max-height: 400px;
    border-radius: 100vw;
    object-fit: cover;
}

.scope_box>div>div>h2 {
    font-family: "Noto Sans JP", sans-serif;
    font-size: 27px;
    font-weight: bold;
    margin-bottom: 10px;
}

.scope_box>div>div>h2 span:nth-of-type(1) {
    font-size: 32px;
}

.scope_box>div>div>h2 span:nth-of-type(2) {
    font-size: 14px;
}

.scope_box>div>div>div {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 10px 30px;
    color: #fff;
    position: relative;
    padding: 50px 0;
}

.scope_box>div>div>div::after {
    content: "";
    width: 100vw;
    height: 100%;
    background: #000;
    position: absolute;
    z-index: -1;
    margin: 0 -49vw;
}

.scope_box>div>div>div>p {
    width: 100%;
    font-size: 12px;
}

.scope_box>div>div>div>div>h3 {
    font-size: 24px;
    line-height: 35px;
    font-weight: bold;
    margin-bottom: 20px;
}

.scope_box>div>div>div>div>p:nth-of-type(1) {
    font-weight: bold;
    margin-bottom: 20px;
}

.scope_box>div>div>div>div>p:nth-of-type(2) {
    font-size: 12px;
}

.scope_box>div>div>div>div>p:nth-of-type(2)>img {
    width: 100%;
    max-width: 15px;
    margin-right: 5px;
}


@media (max-width:1024px) {

    .scope_box>div,
    .scope_box>div>div>div {
        grid-template-columns: 1fr;
        justify-items: center;
    }

    .scope_box>div>p>img {
        max-width: 800px;
    }

}

@media (max-width:768px) {

    .scope_box>div>div>h2 {
        font-size: 18px;
    }

    .scope_box>div>div>h2 span:nth-of-type(1) {
        font-size: 24px;
    }

    .scope_box>div>div>h2 span:nth-of-type(2) {
        font-size: 12px;
    }

    .scope_box>div>div>div>p {
        font-size: 12px;
    }

    .scope_box>div>div>div>div>h3 {
        font-size: 18px;
        line-height: 26px;
    }

    .index_hero_box .content>p {
        font-size: 1.6rem;
    }

    .index_hero_box .content>h1 {
        font-size: 2.5rem;
    }

}