/*リセットCSS*/
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--text-font-family);
    color: #1a1a1a;
    line-height: 1.8;
    letter-spacing: 0.1em;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

ul,
ol {
    list-style: none;
}

button {
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
}



/*デザイントークン*/
:root {

    /* Color */
    --color-black: #1A1A1A;
    --color-white: #FFFFFF;
    --color-white-a80: #FFFFFFCC;
    --color-gray-100: #F5F5F5;
    --color-gray-200: #D9D9D9;
    --color-gray-300: #A3A3A3;

    /* Border Radius */
    --border-radius-0: 0px;
    --border-radius-4: 4px;
    --border-radius-8: 8px;
    --border-radius-12: 12px;
    --border-radius-16: 16px;
    --border-radius-24: 24px;
    --border-radius-32: 32px;
    --border-radius-40: 40px;
    --border-radius-56: 56px;
    --border-radius-9999: 9999px;

    /* Font Size */
    --text-size-10: 10px;
    --text-size-12: 12px;
    --text-size-14: 14px;
    --text-size-16: 16px;
    --text-size-18: 18px;
    --text-size-20: 20px;
    --text-size-24: 24px;
    --text-size-32: 32px;
    --text-size-40: 40px;
    --text-size-56: 56px;
    --text-size-72: 72px;

    /* Line Height */
    --text-line-height-150: 1.5;
    --text-line-height-180: 1.8;

    /* Font Weight */
    --text-weight-400: 400;
    --text-weight-500: 500;
    --text-weight-700: 700;

    /* Font Family */
    --text-font-family: "Outfit", "Zen Kaku Gothic New", sans-serif;

    /* Spacing */
    --spacing-4: 4px;
    --spacing-8: 8px;
    --spacing-12: 12px;
    --spacing-16: 16px;
    --spacing-20: 20px;
    --spacing-24: 24px;
    --spacing-32: 32px;
    --spacing-40: 40px;
    --spacing-48: 48px;
    --spacing-64: 64px;
    --spacing-96: 96px;

    /* Height */
    --height-header: 72px;

}



/*ヘッダー*/
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--height-header);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-24);
    background-color: var(--color-white);
    z-index: 1000;
    font-family: var(--text-font-family);
    background-color: var(--color-white-a80);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);

}

.header-logo {
    font-size: var(--text-size-16);
    font-weight: bold;
    line-height: 120%;
    letter-spacing: normal;
}


.nav-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-16);
}

.header-nav-link {
    font-size: var(--text-size-16);
    font-weight: var(--text-weight-500);
    font-family: var(--text-font-family);
    line-height: var(--text-line-height-180);
}

.header a {
    display: block;
    padding: var(--spacing-8);
}

.header-nav li a {
    display: block;
    padding: var(--spacing-8);
}

.header-nav li a::after {
    content: "";
    display: block;
    width: 0;
    height: 2px;
    background-color: var(--color-black);
    transition: 0.5s ease;
}

.header-nav li a:hover::after {
    width: 100%;
}

.sp-menu-button {
    display: none;
}

/*main*/
.main {
    padding-top: var(--height-header);
}

/*ヒーローセクション*/
.hero {
    display: flex;
    align-items: center;
    width: 90%;
    max-width: 1600px;
    margin: 112px auto;
}

.hero-p {
    position: relative;
    left: 16px;
    width: max-content;
    font-size: var(--text-size-16);
    font-weight: var(--text-weight-700);
    line-height: var(--text-line-height-150);
    color: var(--color-gray-200);
}

.hero-title {
    position: relative;
    left: 16px;
    width: max-content;
    font-size: 6vw;
    max-width: 600px;
    font-weight: var(--text-weight-700);
    line-height: var(--text-line-height-150);
    z-index: 1;
}

.hero-title .hero-title-anime {
    display: inline-block;
    clip-path: inset(100% 0% 0% 0%);
    transform: translateY(40px);
    opacity: 0;
    transition:
        clip-path 1.2s cubic-bezier(0.08, 1, 0.36, 1),
        transform 1.2s cubic-bezier(0.08, 1, 0.36, 1),
        opacity 1.2s ease;
}

.hero-title .hero-title-anime.is-visible {
    clip-path: inset(0% 0% 0% 0%);
    transform: translateY(0);
    opacity: 1;
}

.hero-title .hero-title-anime.is-visible:nth-child(3) {
    transition-delay: 0.1s;
}

.hero-image {
    position: relative;
    right: 16px;
    width: auto;
    border-radius: 0px 56px 0px 56px;
    overflow: hidden;
    opacity: 0;
    transition: 1.5s;
}

.hero-image.is-visible {
    opacity: 1;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


/*WORKSセクション*/
.works {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 90%;
    max-width: 1200px;
    margin: 112px auto 112px auto;
    scroll-margin-top: 100px;
}

.works-title {
    font-size: var(--text-size-32);
    font-weight: var(--text-weight-700);
    text-align: center;
    margin-bottom: var(--spacing-48);
}

.works-title::after {
    content: "";
    display: block;
    width: 100%;
    height: 8px;
    background-color: var(--color-black);
}

.works-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
    margin: 0px auto var(--spacing-16) auto;
}

.works-item {
    display: flex;
    background-color: var(--color-white);
    border-radius: var(--border-radius-12);
    padding: var(--spacing-24);
    gap: var(--spacing-8);
}

.works-item:hover {
    background-color: #F5F5F5;
    transition: 0.3s ease;

}

.works-item-link {
    display: block;
}

.works-item-image {
    border-radius: var(--border-radius-12);
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
    margin-bottom: var(--spacing-8);
    aspect-ratio: 16/9;
}

.works-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.3s ease;
}

.works-item:hover img {
    transform: scale(1.1);
}

.works-item-name {
    font-size: var(--text-size-16);
    font-weight: var(--text-weight-700);
    margin-bottom: var(--spacing-4);
}

.works-item-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-8);
}

.works-item-tag {
    font-size: var(--text-size-12);
    font-weight: var(--text-weight-500);
    color: var(--color-black);
    border-radius: var(--border-radius-9999);
    background-color: var(--color-gray-100);
    padding: var(--spacing-4) var(--spacing-12);
}

.annotation-text {
    display: flex;
    justify-content: right;
    width: 100%;
    text-align: right;
    margin-bottom: var(--spacing-16);
}

.view-more {
    display: flex;
    justify-content: right;
    align-items: center;
    gap: var(--spacing-12);
    width: 100%;
    max-width: 1150px;
}


.view-more-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-12);
    padding: auto;
}

.view-more-btn-arrow-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-12);
    border: 1px dashed var(--color-gray-200);
    border-radius: var(--border-radius-9999);
    transition: 0.5s ease;
}

.view-more-btn-arrow-icon svg {
    display: block;
    transition: 0.5s ease;
}

.view-more-btn:hover .view-more-btn-arrow-icon {
    display: flex;
    align-items: center;
    padding: var(--spacing-12);
    border: 1px solid var(--color-black);
    border-radius: var(--border-radius-9999);
}

.view-more-btn:hover .view-more-btn-arrow-icon svg {
    transform: translateX(4px);
}

.view-more-btn:hover .view-more-btn-name {
    text-decoration: underline;
}


/*Aboutセクション*/
.about {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 90%;
    max-width: 1200px;
    margin: 112px auto 112px auto;
}

.about-title {
    font-size: var(--text-size-32);
    font-weight: var(--text-weight-700);
    text-align: center;
    margin-bottom: var(--spacing-48);
}

.about-title::after {
    content: "";
    display: block;
    width: 100%;
    height: 8px;
    background-color: var(--color-black);
}

.about-content {
    display: flex;
    align-items: top;
    gap: var(--spacing-48);
}

.about-image {
    width: 30%;
    height: 100%;
    flex-shrink: 0;
    aspect-ratio: 1/1;
    border-radius: var(--border-radius-9999);
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-16);
}

.about-name {
    font-size: var(--text-size-24);
    font-weight: var(--text-weight-700);
}

.about-name-en {
    font-size: var(--text-size-14);
    font-weight: var(--text-weight-700);
    color: var(--color-gray-300);
    margin-left: var(--spacing-8);
}

.about-description,
.about-qualifications-list {
    font-size: var(--text-size-16);
}

.about-qualifications-title {
    font-size: var(--text-size-16);
}

/*トップへ戻る*/
.backtotop {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-12) 0;
    border-top: 1px solid var(--color-gray-200);
    border-bottom: 1px solid var(--color-gray-200);
    width: 90%;
    max-width: 400px;
    margin: 0px auto 120px auto;
}

.backtotopbtn {
    display: flex;
    align-items: center;
    gap: var(--spacing-12);
    padding: auto;
}

.backtotopbtn-arrow-icon {
    display: flex;
    align-items: center;
    padding: var(--spacing-12);
    border: 1px dashed var(--color-gray-200);
    border-radius: var(--border-radius-9999);
    transition: 0.5s ease;
}

.backtotopbtn-arrow-icon svg {
    display: block;
    transition: 0.5s ease;
}

.backtotopbtn:hover .backtotopbtn-arrow-icon {
    display: flex;
    align-items: center;
    padding: var(--spacing-12);
    border: 1px solid var(--color-black);
    border-radius: var(--border-radius-9999);
}

.backtotopbtn:hover .backtotopbtn-arrow-icon svg {
    transform: translateY(-4px);
}

.backtotopbtn:hover .backtotop-name {
    text-decoration: underline;
}


/*トップページへ戻る*/
.backtotoppage {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-12) 0;
    border-top: 1px solid var(--color-gray-200);
    border-bottom: 1px solid var(--color-gray-200);
    width: 90%;
    max-width: 400px;
    margin: 0px auto 120px auto;
}

.backtotoppage-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-12);
    padding: auto;
}

.backtotopbtn-arrow-icon {
    display: flex;
    align-items: center;
    padding: var(--spacing-12);
    border: 1px dashed var(--color-gray-200);
    border-radius: var(--border-radius-9999);
    transition: 0.5s ease;
}

.backtotopbtn-arrow-icon svg {
    display: block;
    transition: 0.5s ease;
}

.backtotoppage-btn:hover .backtotopbtn-arrow-icon {
    display: flex;
    align-items: center;
    padding: var(--spacing-12);
    border: 1px solid var(--color-black);
    border-radius: var(--border-radius-9999);
}

.backtotoppage-btn:hover .backtotopbtn-arrow-icon svg {
    transform: translateX(-4px);
}

.backtotoppage-btn:hover .backtotoppage-name {
    text-decoration: underline;
}


/*下部スペース*/
.spacer-works {
    height: 240px;
    width: 100%;
}

.spacer-about {
    height: 240px;
    width: 100%;
}


/*FOOTERセクション*/
.footer {
    background-color: var(--color-gray-200);
    padding: var(--spacing-24) var(--spacing-24);
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-text {
    font-size: var(--text-size-12);
    font-weight: 500;
    color: var(--color-white);
}









/*===== WORKSページ =====*/

#page-ofuse .field-tab-item[data-tab="movie"] {
    display: none;
    pointer-events: none;
}

#page-ofuse .field-tab-content[data-content="movie"] {
    display: none;
}

#page-potofu .field-tab-item[data-tab="movie"] {
    display: none;
    pointer-events: none;
}

#page-potofu .field-tab-content[data-content="movie"] {
    display: none;
}

.main-work-content {
    display: flex;
    align-items: center;
    width: 90%;
    max-width: 1000px;
    margin: 112px auto;

}

/*Breadcrumb(パンくずリスト)*/
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-8);
    padding-left: var(--spacing-24);
    margin-top: 56px;
    max-width: 1000px;
    margin: 24px auto 0px auto;
    max-width: 2000px;
}

.breadcrumb-item {
    color: var(--color-black);
}

.breadcrumb-item:hover {
    text-decoration: underline;
}

.breadcrumb-chevron {
    color: var(--color-gray-300);
}

.breadcrumb-current {
    text-decoration: none;
}

.breadcrumb-current:hover {
    text-decoration: none;
}


/*Service(作品)*/
.service {
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin: 120px auto 0px auto;
    width: 90%;
    max-width: 1000px;
}

.service-title {
    font-size: var(--text-size-32);
    font-weight: var(--text-weight-700);
    margin-bottom: var(--spacing-12);
}

.works-detail {
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin: 0px auto 120px auto;
    width: 90%;
    max-width: 1000px;
}



/*領域ごとのタブ*/
.field-tab {
    display: flex;
    align-items: center;
    gap: var(--spacing-12);
    margin-bottom: var(--spacing-64);
    border-bottom: 1px solid var(--color-gray-200);

    position: sticky;
    top: var(--height-header);
    background-color: var(--color-white-a80);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 999;

}

.field-tab-item {
    font-size: var(--text-size-16);
    font-weight: var(--text-weight-700);
    color: var(--color-gray-300);
    padding: var(--spacing-8);
    position: relative;
    transition: 0.2s ease;
}

.field-tab-item:hover {
    color: var(--color-black);
}

.field-tab-item.active {
    color: var(--color-black);
}

.field-tab-item.active::after {
    content: "";
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    bottom: -1px;
    background-color: var(--color-black);
}


/*選択されていないタブのコンテンツの非表示*/
.field-tab-content {
    display: none;
}

/*選択されているタブのコンテンツの表示*/
.field-tab-content.active {
    display: block;
}

/*タブ外のコンテンツ*/

.service-hero {
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-12);
    overflow: hidden;
    margin-bottom: var(--spacing-24);
}

.service-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-description {
    font-size: var(--text-size-16);
    margin-bottom: var(--spacing-8);
}

.service-url {
    display: flex;
    width: fit-content;
    align-items: center;
    margin-left: auto;
    font-size: var(--text-size-14);
    font-weight: var(--text-weight-400);
    color: var(--color-black);
    margin-bottom: var(--spacing-24);
    padding: var(--spacing-8) var(--spacing-24);
    border-radius: var(--border-radius-9999);
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-200);
    gap: var(--spacing-8);
    transition: 0.3s ease;
    margin-bottom: var(--spacing-96);
}

.service-url:hover {
    background-color: var(--color-gray-100);
    transition: 0.1s ease;
    text-decoration: underline;
}

.service-url-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-url-icon svg {
    width: 16px;
    aspect-ratio: 1/1;
}

.service-url-text {
    display: flex;
    align-items: center;
}

.works-service-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-96);
}

.work-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-64);
}

.work-content-header {
    display: flex;
    flex-direction: column;
}

.work-content-label {
    font-size: var(--text-size-24);
    font-weight: var(--text-weight-700);
    color: var(--color-gray-200);
}

.work-content-title {
    font-size: var(--text-size-24);
    font-weight: var(--text-weight-700);
    padding-left: var(--spacing-64);
    margin-bottom: var(--spacing-16);
    position: relative;
}

.work-content-title::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 1px;
    background-color: var(--color-black);
}

.work-content-image {
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-12);
    overflow: hidden;
    margin-bottom: var(--spacing-16);
}

.work-content-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.work-content-movie {
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-12);
    overflow: hidden;
    margin-bottom: var(--spacing-16);
}

.work-content-movie iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
    height: auto;
    object-fit: cover;
}

.work-content-image-everylive {
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-12);
    overflow: hidden;
    margin-bottom: var(--spacing-16);
    box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.1);
}

.work-content-image-everylive img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.work-content-description {
    font-size: var(--text-size-16);
}

.work-content-description-task-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-8);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-8);
    background-color: var(--color-gray-100);

}

.measures {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-16);
}

.measures-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-16);
}

.measures-list-ban {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-16);
}

#my-gallery a {
    cursor: zoom-in;
}

.description-link {
    align-items: center;
    font-weight: var(--text-weight-700);
    color: #4169e1;
    text-decoration: underline;
}

/*ページネーション*/
/*前の作品*/

.works-ofuse .pagination-prev {
    visibility: hidden;
}

.works-everylive .pagination-next {
    visibility: hidden;
}

.pagenation {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-12) 0;
    border-top: 1px solid var(--color-gray-200);
    border-bottom: 1px solid var(--color-gray-200);
    width: 90%;
    max-width: 1000px;
    margin: 0px auto 120px auto;
}

.pagination-prev {
    display: flex;
    align-items: center;
    gap: var(--spacing-12);
}

.pagenation-arrow-icon {
    display: flex;
    align-items: center;
    padding: var(--spacing-12);
    border: 1px dashed var(--color-gray-200);
    border-radius: var(--border-radius-9999);
    transition: 0.5s ease;
}

.pagenation-arrow-icon svg {
    display: block;
    transition: 0.5s ease;
}

.pagination-prev:hover .pagenation-arrow-icon {
    display: flex;
    align-items: center;
    padding: var(--spacing-12);
    border: 1px solid var(--color-black);
    border-radius: var(--border-radius-9999);
}

.pagination-prev:hover .pagenation-arrow-icon svg {
    transform: translateX(-4px);
}

.pagination-prev:hover .pagenation-name {
    text-decoration: underline;
}

/*一覧へ*/
.pagenation-index {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--spacing-4);
    padding: var(--spacing-8) var(--spacing-12);
    border-radius: var(--border-radius-8);
    transition: 0.2s ease;
}

.pagenation-index-icon {
    display: flex;
    justify-content: center;
}

.pagenation-index:hover {
    background-color: var(--color-gray-100);
}

.pagenation-index:hover .pagenation-index-text {
    text-decoration: underline;
}




/*次の作品*/
.pagination-next {
    display: flex;
    align-items: center;
    gap: var(--spacing-12);
}

.pagenation-arrow-icon {
    display: flex;
    align-items: center;
    padding: var(--spacing-12);
    border: 1px dashed var(--color-gray-200);
    border-radius: var(--border-radius-9999);
    transition: 0.5s ease;
}

.pagenation-arrow-icon svg {
    display: block;
    transition: 0.5s ease;
}

.pagination-next:hover .pagenation-arrow-icon {
    display: flex;
    align-items: center;
    padding: var(--spacing-12);
    border: 1px solid var(--color-black);
    border-radius: var(--border-radius-9999);
}

.pagination-next:hover .pagenation-arrow-icon svg {
    transform: translateX(4px);
}

.pagination-next:hover .pagenation-name {
    text-decoration: underline;
}

.fixed-text {
    font-size: var(--text-size-14);
    font-weight: var(--text-weight-500);
    letter-spacing: 0.05em;
    position: fixed;
    bottom: 1vw;
    left: 1vw;
    writing-mode: vertical-lr;
    z-index: 998;
}



/*共通アニメーション指定*/
.fade-in {
    opacity: 0;
    transition: 0.5s ease;
    transform: translateY(20px)
}

.fade-in.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.image-zoom {
    transform: scale(1.2);
    transition: 3.0s cubic-bezier(0.075, 0.82, 0.165, 1);
}

.image-zoom.is-visible {
    transform: scale(1.0);
}


/*レスポンシブ スマートフォン ~768px*/

@media (max-width: 768px) {

    .main {
        width: 100%;
        padding: 0 var(--spacing-12);

    }

    /*ヘッダー*/
    .header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 56px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: var(--spacing-4);
        background-color: var(--color-white);
        z-index: 1000;
        font-family: var(--text-font-family);
        background-color: var(--color-white-a80);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);

    }

    .header-logo {
        font-size: var(--text-size-16);
        font-weight: bold;
        line-height: 100%;
        letter-spacing: normal;
    }


    .nav-list {
        display: flex;
        position: fixed;
        top: 0;
        right: 0;
        transform: translateX(100%);
        transition: 0.5s cubic-bezier(0.075, 0.82, 0.165, 1);
        flex-direction: column;
        align-items: stretch;
        width: 200px;
        height: 100vh;
        padding-top: var(--height-header);
        padding-left: var(--spacing-12);
        gap: var(--spacing-8);
        background-color: var(--color-black);
        z-index: 999;
    }

    .nav-list.is-open {
        transform: translateX(0);
    }


    .header-nav-link {
        font-size: var(--text-size-16);
        font-weight: var(--text-weight-500);
        font-family: var(--text-font-family);
        color: var(--color-white);
        line-height: var(--text-line-height-180);
    }

    .header a {
        display: block;
        padding: var(--spacing-8);
    }

    .header-nav li a {
        display: block;
        padding: var(--spacing-8);
    }

    .header-nav li a::after {
        content: "";
        display: block;
        width: 0;
        height: 2px;
        background-color: var(--color-white);
        transition: 0.5s ease;
    }

    .header-nav li a:hover::after {
        width: 100%;
    }

    .sp-menu-button {
        position: fixed;
        top: 0;
        right: 0;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 64px;
        height: 56px;
        padding: 16px;
        z-index: 1000;
    }

    .sp-menu-button span {
        display: block;
        width: 100%;
        height: 2px;
        background-color: var(--color-black);
        transition: all 0.3s;
    }

    .sp-menu-button.is-open span:nth-child(1) {
        transform: translateY(12px) rotate(45deg);
        background-color: var(--color-white);
    }

    .sp-menu-button.is-open span:nth-child(2) {
        opacity: 0;
        background-color: var(--color-white);
    }

    .sp-menu-button.is-open span:nth-child(3) {
        transform: translateY(-10px) rotate(-45deg);
        background-color: var(--color-white);
    }

    .overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vh;
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.4);
        opacity: 0;
        pointer-events: none;
        transition: 0.3 ease;
        z-index: 998;
    }

    .overlay.is-open {
        opacity: 1;
        pointer-events: auto;
    }


    /*ヒーローセクション*/
    .hero {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        width: 90%;
        max-width: 1600px;
        margin: 112px auto;
    }

    .hero-p {
        position: relative;
        left: 16px;
        width: max-content;
        font-size: var(--text-size-16);
        font-weight: var(--text-weight-700);
        line-height: var(--text-line-height-150);
        color: var(--color-gray-200);
        z-index: 1;
    }

    .hero-title {
        position: relative;
        width: max-content;
        font-size: 10vw;
        font-weight: var(--text-weight-700);
        line-height: var(--text-line-height-150);
        z-index: 1;
    }

    .hero-title .hero-title-anime {
        display: inline-block;
        clip-path: inset(100% 0% 0% 0%);
        transform: translateY(40px);
        opacity: 0;
        transition:
            clip-path 1.2s cubic-bezier(0.08, 1, 0.36, 1),
            transform 1.2s cubic-bezier(0.08, 1, 0.36, 1),
            opacity 1.2s ease;
    }

    .hero-title .hero-title-anime.is-visible {
        clip-path: inset(0% 0% 0% 0%);
        transform: translateY(0);
        opacity: 1;
    }

    .hero-title .hero-title-anime.is-visible:nth-child(3) {
        transition-delay: 0.1s;
    }

    .hero-image {
        position: relative;
        top: -24px;
        left: 0px;
        width: 100%;
        max-width: 100%;
        border-radius: 0px 56px 0px 56px;
        overflow: hidden;
        opacity: 0;
        transition: 1.5s;
    }

    .hero-image.is-visible {
        opacity: 1;
    }

    .hero-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    /*WORKSセクション*/
    .works {
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
        max-width: 1600px;
        margin: 112px auto;
    }

    .works-title {
        font-size: var(--text-size-32);
        font-weight: var(--text-weight-700);
        text-align: center;
        margin-bottom: var(--spacing-48);
    }

    .works-title::after {
        content: "";
        display: block;
        width: 100%;
        height: 8px;
        background-color: var(--color-black);
    }

    .works-list {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: var(--spacing-8);
        margin: 0px auto var(--spacing-16) auto;
    }

    .works-item {
        display: flex;
        background-color: var(--color-white);
        border-radius: var(--border-radius-12);
        padding: var(--spacing-12);
        gap: var(--spacing-8);
    }

    .works-item:hover {
        background-color: #F5F5F5;
        transition: 0.3s ease;

    }

    .works-item-link {
        display: block;
    }

    .works-item-image {
        border-radius: var(--border-radius-12);
        border: 1px solid var(--color-gray-200);
        overflow: hidden;
        margin-bottom: var(--spacing-8);
        aspect-ratio: 16/9;
    }

    .works-item-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: 0.3s ease;
    }

    .works-item:hover img {
        transform: scale(1.1);
    }

    .works-item-name {
        font-size: var(--text-size-16);
        font-weight: var(--text-weight-700);
        margin-bottom: var(--spacing-4);
    }

    .works-item-tags {
        display: flex;
        flex-wrap: wrap;
        gap: var(--spacing-8);
    }

    .works-item-tag {
        font-size: var(--text-size-12);
        font-weight: var(--text-weight-500);
        color: var(--color-black);
        border-radius: var(--border-radius-9999);
        background-color: var(--color-gray-100);
        padding: var(--spacing-4) var(--spacing-12);
    }

    /*Aboutセクション*/
    .about {
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
        max-width: 1000px;
        margin: 112px auto 112px auto;
    }

    .about-title {
        font-size: var(--text-size-32);
        font-weight: var(--text-weight-700);
        text-align: center;
        margin-bottom: var(--spacing-48);
    }

    .about-title::after {
        content: "";
        display: block;
        width: 100%;
        height: 8px;
        background-color: var(--color-black);
    }

    .about-content {
        display: flex;
        flex-direction: column;
        align-items: top;
        gap: var(--spacing-24);
    }

    .about-image {
        width: 100%;
        flex-shrink: 0;
        aspect-ratio: 16/9;
        border-radius: var(--border-radius-24);
        overflow: hidden;
    }

    .about-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .about-text {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-16);
    }

    .about-name {
        font-size: var(--text-size-24);
        font-weight: var(--text-weight-700);
    }

    .about-name-en {
        font-size: var(--text-size-14);
        font-weight: var(--text-weight-700);
        color: var(--color-gray-300);
        margin-left: var(--spacing-8);
    }

    .about-description,
    .about-qualifications-list {
        font-size: var(--text-size-16);
    }

    .about-qualifications-title {
        font-size: var(--text-size-16);
    }

    .fixed-text {
        display: none;
    }




    /*===== WORKSページ =====*/



    /*Breadcrumb(パンくずリスト)*/
    .breadcrumb {
        display: flex;
        align-items: center;
        margin: 72px auto 0px auto;
        padding: 0;
        gap: var(--spacing-8);
        max-width: 1000px;
    }

    .breadcrumb-item {
        color: var(--color-black);
    }

    .breadcrumb-item:hover {
        text-decoration: underline;
    }

    .breadcrumb-chevron {
        color: var(--color-gray-300);
    }

    .breadcrumb-current {
        text-decoration: none;
    }

    .breadcrumb-current:hover {
        text-decoration: none;
    }


    /*Service(作品)*/
    .service {
        display: flex;
        flex-direction: column;
        justify-content: center;
        margin: 32px auto 0px auto;
        width: 100%;
        max-width: 1000px;
    }

    .service-title {
        font-size: var(--text-size-24);
        font-weight: var(--text-weight-700);
        margin-bottom: var(--spacing-12);
    }

    .works-detail {
        display: flex;
        flex-direction: column;
        justify-content: center;
        margin: 0px auto 120px auto;
        width: 100%;
        max-width: 1000px;
    }

    .measures {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-16);
    }

    .measures-list {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(156px, 1fr));
        gap: var(--spacing-8);
    }

    .measures-list-ban {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: var(--spacing-8);
    }

    /*領域ごとのタブ*/
    .field-tab {
        display: flex;
        align-items: center;
        margin-bottom: var(--spacing-64);
        border-bottom: 1px solid var(--color-gray-200);
        position: sticky;
        top: 56px;
        background-color: var(--color-white-a80);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        z-index: 999;

    }

    .field-tab-item {
        font-size: var(--text-size-14);
        font-weight: var(--text-weight-700);
        color: var(--color-gray-300);
        padding: var(--spacing-8);
        position: relative;
        transition: 0.2s ease;
    }

    .field-tab-item:hover {
        color: var(--color-black);
    }

    .field-tab-item.active {
        color: var(--color-black);
    }

    .field-tab-item.active::after {
        content: "";
        position: absolute;
        left: 0;
        width: 100%;
        height: 2px;
        bottom: -1px;
        background-color: var(--color-black);
    }


    /*選択されていないタブのコンテンツの非表示*/
    .field-tab-content {
        display: none;
    }

    /*選択されているタブのコンテンツの表示*/
    .field-tab-content.active {
        display: block;
    }

    /*タブ外のコンテンツ*/
    .service-hero {
        border: 1px solid var(--color-gray-200);
        border-radius: var(--border-radius-12);
        overflow: hidden;
        margin-bottom: var(--spacing-24);
    }

    .service-hero img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .service-description {
        font-size: var(--text-size-16);
        margin-bottom: var(--spacing-12);
    }

    .works-service-list {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-96);
    }

    .work-content {
        gap: var(--spacing-24);
    }

    .work-content-label {
        font-size: var(--text-size-20);
        font-weight: var(--text-weight-700);
        color: var(--color-gray-200);
    }

    .work-content-title {
        font-size: var(--text-size-20);
        font-weight: var(--text-weight-700);
        padding-left: var(--spacing-40);
        position: relative;
    }

    .work-content-title::before {
        content: "";
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 32px;
        height: 1px;
        background-color: var(--color-black);
    }

    .work-content-image {
        border: 1px solid var(--color-gray-200);
        border-radius: var(--border-radius-12);
        overflow: hidden;
        margin-bottom: var(--spacing-24);
    }

    .work-content-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .work-content-description {
        font-size: var(--text-size-16);
    }



    /*ページネーション*/

    .works-ofuse .pagination-prev {
        display: none;
    }


    .pagenation {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-between;
        padding: var(--spacing-12) 0;
        border-top: 1px solid var(--color-gray-200);
        border-bottom: 1px solid var(--color-gray-200);
        width: 100%;
        max-width: 1000px;
        margin: 0px auto 120px auto;
        gap: var(--spacing-8);
    }

    /*前の作品*/
    .pagination-prev {
        display: flex;
        align-items: center;
        justify-content: left;
        gap: var(--spacing-12);
        width: 100%;
        border: 1px solid var(--color-gray-200);
        border-radius: var(--border-radius-9999);
        padding: var(--spacing-4);
    }

    .pagenation-arrow-icon {
        display: flex;
        align-items: center;
        padding: var(--spacing-12);
        border: 1px dashed var(--color-gray-200);
        border-radius: var(--border-radius-9999);
        transition: 0.5s ease;
    }

    .pagenation-arrow-icon svg {
        display: block;
        transition: 0.5s ease;
    }

    .pagination-prev:hover .pagenation-arrow-icon {
        display: flex;
        align-items: center;
        padding: var(--spacing-12);
        border: 1px solid var(--color-black);
        border-radius: var(--border-radius-9999);
    }

    .pagination-prev:hover .pagenation-arrow-icon svg {
        transform: translateX(-4px);
    }

    .pagination-prev:hover .pagenation-name {
        text-decoration: underline;
    }




    /*次の作品*/
    .pagination-next {
        display: flex;
        align-items: center;
        justify-content: end;
        gap: var(--spacing-12);
        width: 100%;
        border: 1px solid var(--color-gray-200);
        border-radius: var(--border-radius-9999);
        padding: var(--spacing-4);
    }

    .pagenation-arrow-icon {
        display: flex;
        align-items: center;
        padding: var(--spacing-12);
        border: 1px dashed var(--color-gray-200);
        border-radius: var(--border-radius-9999);
        transition: 0.5s ease;
    }

    .pagenation-arrow-icon svg {
        display: block;
        transition: 0.5s ease;
    }

    .pagination-next:hover .pagenation-arrow-icon {
        display: flex;
        align-items: center;
        padding: var(--spacing-12);
        border: 1px solid var(--color-black);
        border-radius: var(--border-radius-9999);
    }

    .pagination-next:hover .pagenation-arrow-icon svg {
        transform: translateX(4px);
    }

    .pagination-next:hover .pagenation-name {
        text-decoration: underline;
    }

    .fixed-text {
        font-size: var(--text-size-14);
        font-weight: var(--text-weight-500);
        letter-spacing: 0.05em;
        position: fixed;
        bottom: 32px;
        left: 32px;
        writing-mode: vertical-lr;
        z-index: 998;
    }

    /*一覧へ*/
    .pagenation-index {
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: var(--spacing-4);
        padding: var(--spacing-8) var(--spacing-12);
        border-radius: var(--border-radius-8);
        transition: 0.2s ease;
        order: 3;
    }

    .pagenation-index-icon {
        display: flex;
        justify-content: center;
    }

    .pagenation-index:hover {
        background-color: var(--color-gray-100);
    }

    .pagenation-index:hover .pagenation-index-text {
        text-decoration: underline;
    }


}