@charset "UTF-8";
.section-wrapper {
    flex: 1;
}

.fv-section {
    width: 100%;
    position: relative;
    /* height: 80vh; */
}
.fv-section__nav {
    position: sticky;
    top: 0;
    z-index: 50;
}

@media screen and (max-width: 768px) {
    .fv-section__nav {
        display: none;
    }
}

.fv-section__inner {
    /* display: flex; */
}
.contents-box {
    display: flex;
}
.fv-section__video {
    position: relative;
    flex: 1;
    height: 100vh;
}

.fv-section__pc {
    -o-object-fit: cover;
    object-fit: cover;
    position: absolute;
    height: 100%;
    width: 100%;
    top: 0;
    left: 0;
}

@media screen and (max-width: 769px) {
    .fv-section__pc {
        display: none;
    }
}

.FV-section__sp {
    object-fit: cover;
    position: absolute;
    height: 100vh;
    width: 100%;
    top: 0;
    left: 0;
}

/* .fv-link {
    position: absolute;
    bottom: 30px;
    left: 30px;
    width: 100%;
    height: 100%;
} */
.fv__logo {
    position: absolute;
    top: 5px;
    right: 110px;
    width: 250px;
}

@media screen and (max-width: 1100px) {
    .fv__logo {
        width: 180px;
        left: 10px;
    }
}

/* FVタイトル */
.FV__title {
    position: absolute;
    top: 8.083333vw;
    right: 5.027778vw;
    font-size: clamp( 32px, calc( 16px + 4vw ), 64px );
    opacity: 0.5;
}

@media screen and (max-width: 768px) {
    .FV__title {
        top: 50%;
        right: 50%;
        transform: translate(50%, -160%);
    }
}

.FV__title h1 {
    text-align: center;
    line-height: 0.95em;
    letter-spacing: 0.05em;
    color: transparent;
    -webkit-text-stroke: 0.01em rgb(255, 255, 255);
    position: relative;
    font-family: var(--mont);
    font-optical-sizing: auto;
    font-weight: 800;
    font-style: normal;
    line-height: 1.3;
    letter-spacing: 0;
}
.FV__title span {
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-49%, -51%);
    content: "TOKUSHIMA<br>START UP";
    /* font-size: 130px; */
    text-align: center;
    line-height: 0.95em;
    letter-spacing: 0.05em;
    color: #ffffff;
    font-family: var(--mont);
    font-optical-sizing: auto;
    font-weight: 800;
    font-style: normal;
    line-height: 1.3;
    letter-spacing: 0;
}

/* FVリンク */
.fv-link {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    /* grid-template-rows: repeat(2, 43px); */
    grid-column-gap: 10px;
    grid-row-gap: 10px;
    text-align: center;
    max-height: 136px;
    width: 100%;
    max-width: 1062px;
    position: absolute;
    bottom: 24px;
    left: 10px;
    z-index: 100;
}

@media screen and (max-width: 768px) {
    .fv-link {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        grid-template-rows: repeat(2, 1fr);
        grid-column-gap: 0px;
        grid-row-gap: 0px;
        position: fixed;
        bottom: 0px;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 100;
        transition: 0.6s;
    }
    .hide {
        bottom: -140px;
    }
}
.fv-link__item {
    color: #fff;
    font-size: clamp(12px, calc(7.774647887323943px + 1.1267605633802817vw), 24px);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
}
.fv-link__item:hover {
    opacity: 0.5;
}

.link1 {
    grid-area: 1 / 1 / 3 / 2;
    background-color: #37b8c8;
    /* padding: 50px 5px; */
}
.link2 {
    grid-area: 1 / 2 / 2 / 3;
    background-color: #9d31aa;
    /* padding: 22px 5px; */
    align-items: center;
}
.link3 {
    grid-area: 2 / 2 / 3 / 3;
    background-color: #f0b300;
    /* padding: 22px 5px; */
}
.link4 {
    grid-area: 1 / 3 / 3 / 4;
    background-color: #dc6a98;
    /* padding: 50px 5px; */
}
.link5 {
    grid-area: 1 / 4 / 3 / 5;
    background-color: #fff;
    color: #06c755;
}
/* .link5::before {
    content: "";
    display: block;
    width: 32px;
    height: 32px;
    background-image: url(../img/line-icon.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    margin-right: 2px;
} */

@media screen and (max-width: 768px) {
    .link1 {
        grid-area: 1 / 1 / 2 / 2;
    }
    .link2 {
        grid-area: 1 / 2 / 2 / 3;
    }
    .link3 {
        grid-area: 1 / 3 / 2 / 4;
    }
    .link4 {
        grid-area: 2 / 1 / 3 / 2;
    }
    .link5 {
        grid-area: 2 / 2 / 3 / 3;
    }
    .link6 {
        grid-area: 2 / 3 / 3 / 4;
        background-color: #000;
    }
}

.fv-link__line-banner {
    width: 100%;
    max-width: 237px;
    height: 100%;
    aspect-ratio: 237 / 136;
    object-fit: cover;
}

.youtube-icon {
    width: 60px;
    height: 42px;
    margin-right: 10px;
}

@media screen and (max-width: 768px) {
    .youtube-icon {
        width: 28px;
        height: 20px;
        margin-right: 0;
    }
}
.header-nav {
    /* background-color: var(--blue); */
    height: 100vh;
    width: 100px;
    max-width: 100px;
    padding-top: 75px;
    padding-bottom: 75px;
}

.header-nav--blue {
    background-color: var(--blue);
}
.header-nav--orange {
    background-color: var(--orange);
}
.header-nav--pink {
    background-color: var(--pink);
}

.header-nav__inner {
    padding: 0 5px;
}

.header-nav__items {
    display: flex;
    flex-direction: column;
    gap: 30px;
    text-align: center;
}

.header-nav__item {
}
.header-nav__item a:hover {
    opacity: 0.8;
}

.header-nav__item-title {
    font-size: 12px;
    color: #fff;
    white-space: nowrap;
    margin-top: 11px;
}

.nav-icon--large {
    width: 53px;
    height: 53px;
    transition: 0.3s;
}
.nav-icon {
    width: 41px;
    height: 41px;
    transition: 0.3s;
}
.nav-icon:hover,
.nav-icon--large:hover {
    transform: scale(1.2);
}
.nav-contact-icon {
    width: 28px;
    height: 20px;
}

/* お問い合わせボタン */
.contact-button {
    background-color: #333;
    padding: 40px 20px 40px 30px;
    display: flex;
    align-items: center;
    margin: 0 auto;
    color: #fff;
    width: fit-content;
    transition: 0.3s;
    position: absolute;
    bottom: 0px;
    right: 0px;
    position: fixed;
    bottom: 0;
    right: 0;
    z-index: 100;
}

@media screen and (max-width: 768px) {
    .contact-button {
        display: none;
    }
}

.contact-button img {
    width: 36px;
    height: 25px;
    margin-right: 10px;
}

.contact-button:hover {
    background-color: #ca6800;
}

.fv-link__line-icon {
    width: 32px;
    height: 32px;
    margin-right: 10px;
}