/* ========================================
   index.css - TOPページ専用スタイル
======================================== */

/* ================================
   FV（ファーストビュー）
================================ */
.fv {
    position: relative;
    height: var(--fv-height, 100svh);
    min-height: 667px;
    max-height: 720px;
    overflow: hidden;
    margin-top: 0;
    /* mainのpadding-topで処理 */
    display: flex;
    align-items: center;
}

@media (min-width: 576px) {
    .fv {
        max-height: 813px;
    }
}

@media (min-width: 768px) {
    .fv {
        max-height: 900px;
        min-height: 812px;
    }
}

@media (min-width: 1024px) {
    .fv {
        max-height: 1080px;
    }
}

.fv__bg {
    position: absolute;
    inset: 0;
    background-color: var(--color-bg-dark);
    background-size: cover;
    background-position: center;
}

.fv__bg-overlay {
    position: absolute;
    inset: 0;
    background: var(--gradient-overlay-fv);
}

.fv__outer {
    position: relative;
    z-index: 5;
    width: 100%;
    height: 100%;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

@media (min-width: 576px) {
    .fv__outer {
        padding: 0 2rem;
    }
}

@media (min-width: 1024px) {
    .fv__outer {
        padding: 0 3rem;
    }
}

@media (min-width: 1440px) {
    .fv__outer {
        padding: 0 4rem;
    }
}

.fv__inner {
    position: relative;
    width: 100%;
    max-width: 1280px;
    height: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

@media (min-width: 1280px) {
    .fv__inner {
        padding: 0 1.25rem;
    }
}

.fv__text-block {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    max-width: 640px;
    color: #ffffff;
}

@media (max-width: 767px) {
    .fv__text-block {
        gap: 0.75rem;
    }
}

.fv__catch-en {
    font-family: var(--font-en);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    opacity: 0.75;
    color: #ffffff;
}

.fv__catch-en span {
    color: var(--color-primary);
}

@media (max-width: 575px) {
    .fv__catch-en {
        font-size: 0.75rem;
    }
}


.fv__title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 6vw, 3.5rem);
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: 0.06em;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

.fv__sub {
    font-size: 0.95rem;
    line-height: 1.7;
    opacity: 0.875;
}

@media (max-width: 575px) {
    .fv__sub {
        font-size: 0.75rem;
    }
}

.fv__sub span {}

.fv__btns {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: 320px;
}

@media (min-width: 576px) {
    .fv__btns {
        flex-direction: row;
        max-width: none;
    }
}

.fv__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.9375rem;
    letter-spacing: 0.03em;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.fv__btn:hover {
    transform: translateY(-2px);
}

.fv__btn--primary {
    background-color: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(51, 128, 194, 0.5);
}

.fv__btn--primary:hover {
    box-shadow: 0 6px 28px rgba(51, 128, 194, 0.6);
}

.fv__btn--tel {
    background-color: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border: 1.5px solid rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(4px);
    font-family: var(--font-en);
    font-size: 1rem;
}

.fv__btn--tel:hover {
    background-color: rgba(255, 255, 255, 0.25);
}



.fv__after-frame {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/after-frame.png');
    background-repeat: no-repeat;
    background-position: bottom center;
    background-size: 100% auto;
    clip-path: inset(0 0 0 100%);
    transition: clip-path 2.4s cubic-bezier(0.45, 0, 0.55, 1);
    pointer-events: none;
    z-index: 2;
}

.fv__after-frame.is-active {
    clip-path: inset(0 0 0 0%);
}

@media (min-width: 768px) {
    .fv__after-frame {
        clip-path: inset(0 100% 0 0);
    }
}

.fv__bottom-group {
    position: absolute;
    bottom: 10%;
    left: 0;
    width: 100%;
    z-index: 3;
}

@media (min-width: 576px) {
    .fv__bottom-group {
        bottom: 3rem;
    }
}

.fv__wide-frame {
    width: 100%;
    background-image: url('../images/wide-frame.png');
    background-repeat: no-repeat;
    background-position: bottom center;
    background-size: 100% auto;
    pointer-events: none;
}

.fv__watermark {
    position: absolute;
    bottom: 0;
    right: 0;
    width: clamp(8rem, 20vw, 16rem);
    height: auto;
    opacity: 0.3;
    pointer-events: none;
    user-select: none;
}

/* fv__inner と同じ幅・位置のゴーストコンテナ */
.fv__inner-ghost {
    position: absolute;
    inset: 0;
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
    pointer-events: none;
    z-index: 1;
}

@media (min-width: 576px) {
    .fv__inner-ghost {
        padding: 0 2rem;
    }
}

@media (min-width: 1024px) {
    .fv__inner-ghost {
        padding: 0 3rem;
    }
}

@media (min-width: 1280px) {
    .fv__inner-ghost {
        padding: 0 1.25rem;
    }
}

@media (min-width: 1440px) {
    .fv__inner-ghost {
        padding: 0 4rem;
    }
}

/* FVコーナー画像スライダー */
.fv__corner-image {
    display: block;
    position: absolute;
    top: calc(var(--header-height-sp) + 2rem);
    bottom: unset;
    right: 0.2rem;
    width: clamp(14rem, 40vw, 26rem);
    background-color: var(--color-primary);
    aspect-ratio: 1 / 1;
    overflow: hidden;
    z-index: 1;
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    clip-path: polygon(50.00% 0.00%,
            59.06% 0.00%,
            59.06% 5.63%,
            76.88% 5.63%,
            76.88% 14.69%,
            90.00% 14.69%,
            90.00% 31.56%,
            97.19% 31.56%,
            97.19% 50.00%,
            100.00% 50.00%,
            97.19% 50.00%,
            97.19% 68.44%,
            90.00% 68.44%,
            90.00% 85.31%,
            76.88% 85.31%,
            76.88% 94.38%,
            59.06% 94.38%,
            59.06% 100.00%,
            50.00% 100.00%,
            40.94% 100.00%,
            40.94% 94.38%,
            23.13% 94.38%,
            23.13% 85.31%,
            10.00% 85.31%,
            10.00% 68.44%,
            2.81% 68.44%,
            2.81% 50.00%,
            0.00% 50.00%,
            2.81% 50.00%,
            2.81% 31.56%,
            10.00% 31.56%,
            10.00% 14.69%,
            23.13% 14.69%,
            23.13% 5.63%,
            40.94% 5.63%,
            40.94% 0.00%);
}

@media (min-width: 576px) and (max-width: 767px) {
    .fv__corner-image {
        width: 21rem;
    }
}

@media (min-width: 768px) {
    .fv__corner-image {
        top: calc(var(--header-height-sp) + 3rem);
        right: 1rem;
        width: auto;
        height: 50%;
        aspect-ratio: 1 / 1;
    }
}

@media (min-width: 1024px) {
    .fv__corner-image {
        top: calc(var(--header-height-pc) + 4rem);
        right: 5%;
    }
}

@media (min-width: 1200px) {
    .fv__corner-image {
        right: 10%;
    }
}

@media (min-width: 1440px) {
    .fv__corner-image {
        height: 52.5%;
    }
}


.fv__corner-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(51, 128, 194, 0.1);
    pointer-events: none;
    z-index: 1;
}

.fv__corner-cover {
    position: absolute;
    inset: 0;
    background-color: var(--color-primary-pale);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    clip-path: inset(0 0 0 0);
    transition: clip-path 1s cubic-bezier(0.45, 0, 0.55, 1);
}

.fv__corner-cover__logo {
    width: 40%;
    height: auto;
    opacity: 1;
    pointer-events: none;
    transform: translateX(-4px);
}

.fv__corner-image.is-revealed .fv__corner-cover {
    clip-path: inset(100% 0 0 0);
}

.fv__corner-image__slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0;
    transition: opacity 1s ease;
}

.fv__corner-image__slide:nth-child(2) {
    object-position: left;
}

.fv__corner-image__slide:nth-child(4) {
    object-position: 95% center;
}

.fv__corner-image__slide.is-active {
    opacity: 1;
}

/* ================================
   左からリビールアニメーション
================================ */
.leftAnime {
    opacity: 0;
    overflow: hidden;
    display: block;
}

.slideAnimeLeftRight {
    animation: slideTextX100 1.2s forwards;
    opacity: 0;
}

@keyframes slideTextX100 {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.slideAnimeRightLeft {
    animation: slideTextX-100 1.2s forwards;
    opacity: 0;
    display: block;
}

@keyframes slideTextX-100 {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* スクロールインジケーター */
.fv__scroll-indicator {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.375rem;
    color: rgba(255, 255, 255, 0.6);
    z-index: 2;
}

.fv__scroll-line {
    display: block;
    width: 1px;
    height: 60px;
    position: relative;
    overflow: hidden;
    background-color: rgba(255, 255, 255, 0.1);
}

.fv__scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(255, 255, 255, 0.6) 100%);
    animation: scroll-gradient-fall 2s ease-in-out infinite;
}

@keyframes scroll-gradient-fall {
    0% {
        top: -100%;
        opacity: 0;
    }

    20% {
        opacity: 1;
    }

    80% {
        opacity: 1;
    }

    100% {
        top: 100%;
        opacity: 0;
    }
}

.fv__scroll-text {
    font-family: var(--font-en);
    font-size: 0.625rem;
    letter-spacing: 0.15em;
    font-weight: 600;
}

.news-section .title__header {
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .news-section .title__header {
        margin-bottom: 2.5rem;
    }
}

/* ================================
   お知らせセクション
================================ */
.news-section {
    --footer-pullup: var(--header-radius);
    /* フッター引き上げ量：ここだけ変更する */
    padding: 4rem var(--spacing-sm);
    padding-bottom: calc(4rem + var(--footer-pullup));
    border-bottom: 1px solid var(--color-border);
}

@media (min-width: 576px) {
    .news-section {
        padding: 4rem var(--spacing-md);
        padding-bottom: calc(4rem + var(--footer-pullup));
    }
}

@media (min-width: 1024px) {
    .news-section {
        padding: 4.5rem var(--spacing-lg);
        padding-bottom: calc(4.5rem + var(--footer-pullup));
    }
}

@media (min-width: 1200px) {
    .news-section {
        padding: 5rem 4rem;
        padding-bottom: calc(5rem + var(--footer-pullup));
    }
}

.news-section .section-container {
    max-width: 576px;
}

@media (min-width: 768px) {
    .news-section .section-container {
        max-width: 720px;
    }
}

@media (min-width: 1024px) {
    .news-section .section-container {
        max-width: 880px;
    }
}

.news-section__count {
    font-size: 0.9rem;
    color: var(--color-text-sub);
    margin-bottom: 0.5rem;
}

.news-section__count .news-section__count-num {
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1rem;
}

.news-section__inner {
    display: flex;
    flex-direction: column;
}

.news-section__btn-wrap {
    margin-top: 1.5rem;
    display: flex;
    justify-content: center;
}

.news-section__list {
    flex: 1;
}

#newsList {
    list-style: none;
}

.news-item {
    padding: 0.875rem 0;
    border-bottom: 1px dashed var(--color-border);
    font-size: 0.9375rem;
}

.news-item:first-child {
    border-top: 1px dashed var(--color-border);
}

.news-item__cat {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    background-color: var(--color-primary-pale);
    color: var(--color-primary);
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-xs);
    margin-bottom: 0.375rem;
}

.news-item__new {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    color: #e74c3c;
    margin-left: 0.375rem;
    margin-bottom: 0.375rem;
}

.news-item__link {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    width: 100%;
    text-decoration: none;
    color: inherit;
}

@media (min-width: 576px) {
    .news-item__link {
        flex-direction: row;
        align-items: baseline;
        gap: 1rem;
    }
}

.news-item__link:hover .news-item__title {
    color: var(--color-primary);
    transition: color 0.2s ease;
}

.news-item__date {
    flex-shrink: 0;
    font-family: var(--font-en);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.5;
}

.news-item__title {
    flex: 1;
    color: var(--color-text);
    line-height: 1.5;
    font-size: 0.95rem;
}

.news-empty {
    font-size: 0.9375rem;
    color: var(--color-text-sub);
    padding: 1rem 0;
}

/* ================================
   技術と信頼セクション（事業内容 ＋ 選ばれる理由）
================================ */
.service-strength-section {
    padding: 0;
    position: relative;
    overflow: hidden;
}

/* ヒーロー */
.service-strength__hero {
    position: relative;
    display: flex;
    flex-direction: column;
    height: auto;
    overflow: hidden;
    background-color: var(--color-primary-darker);
    background-size: cover;
    background-position: center;
}

.service-strength__hero-bg,
.service-strength__hero-overlay {
    display: none;
}

.service-strength__hero-content {
    background-color: var(--color-primary-darker);
    width: 100%;
    padding: 4rem var(--spacing-sm) 1rem;
    position: relative;
}

.service-strength__hero-content-inner {
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
    max-width: 576px;
    margin: 0 auto;
    width: 100%;
}

@media (min-width: 768px) {
    .service-strength__hero-content-inner {
        max-width: none;
        margin: 0;
    }
}

.service-strength__hero-divider {
    display: none;
}

.service-strength__hero-image {
    display: block;
    width: 100%;
    aspect-ratio: 2 / 1;
    min-height: 320px;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
    order: 3;
    margin-top: -1px;
}

@media (min-width: 576px) {
    .service-strength__hero-image {
        min-height: 360px;
    }
}

.service-strength__hero-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 48px;
    background-color: var(--color-primary-darker);
    clip-path: polygon(0% 0%,
            100% 0%,
            100% 33%,
            67% 33%, 67% 66%,
            33% 66%, 33% 100%,
            0% 100%);
    z-index: 2;
    pointer-events: none;
    transform: translateZ(0);
}

@media (min-width: 768px) {
    .service-strength__hero-image::before {
        display: none;
    }
}

.service-strength__hero-image img {
    width: 100%;
    height: 100%;
    max-height: 560px;
    object-fit: cover;
    object-position: center;
    display: block;
}

.service-strength__hero-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(51, 128, 194, 0.1);
    pointer-events: none;
    z-index: 1;
}

@media (min-width: 768px) {
    .service-strength__hero {
        flex-direction: row;
        background-image: none;
        background-color: transparent;
    }

    .service-strength__hero-bg,
    .service-strength__hero-overlay {
        display: none;
    }

    .service-strength__hero-content {
        flex: 0 0 57%;
        transform: translateZ(0);
        -webkit-backface-visibility: hidden;
        clip-path: polygon(0% 0%,
                100% 0%, 100% 25%,
                92% 25%, 92% 50%,
                84% 50%, 84% 75%,
                76% 75%, 76% 100%,
                0% 100%);
        z-index: 1;
    }

    .service-strength__hero-divider {
        display: none;
    }

    .service-strength__hero-image {
        display: block;
        flex: 1;
        margin-left: -14%;
        height: auto;
        aspect-ratio: auto;
        align-self: stretch;
        position: relative;
        overflow: hidden;
        z-index: 0;
    }

    .service-strength__hero-image::after {
        background: rgba(51, 128, 194, 0.05);
    }

    .service-strength__hero-image img {
        height: 100%;
        object-position: center;
    }
}

@media (min-width: 1024px) {
    .service-strength__hero {
        overflow: hidden;
    }
}

.service-strength__hero-bg {
    position: absolute;
    inset: 0;
    background-color: var(--color-bg-dark);
    background-size: cover;
    background-position: center;
}

.service-strength__hero-overlay {
    position: absolute;
    inset: 0;
    background: var(--gradient-overlay);
}

.service-strength__hero-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 4rem var(--spacing-sm) 1.25rem;
    color: #ffffff;
}

@media (min-width: 576px) {
    .service-strength__hero-content {
        padding: 4rem var(--spacing-md) 1.25rem;
    }
}

@media (min-width: 768px) {
    .service-strength__hero-content {
        --hero-side-pad: var(--spacing-md);
        padding: 4rem var(--hero-side-pad);
        padding-right: calc(14% + var(--hero-side-pad));
    }
}

@media (min-width: 1024px) {
    .service-strength__hero-content {
        --hero-side-pad: var(--spacing-lg);
    }
}

@media (min-width: 1440px) {
    .service-strength__hero-content {
        --hero-side-pad: 4rem;
    }
}

.service-strength__hero-logo {
    position: absolute;
    top: 0;
    right: 0;
    width: 4rem;
    height: auto;
    opacity: 0.15;
    pointer-events: none;
}

@media (min-width: 768px) {
    .service-strength__hero-logo {
        right: calc(-1 * var(--spacing-md));
    }
}

@media (min-width: 1024px) {
    .service-strength__hero-logo {
        right: calc(-1 * var(--spacing-lg));
    }
}

@media (min-width: 1440px) {
    .service-strength__hero-logo {
        right: calc(-1 * var(--hero-side-pad));
    }
}

@media (min-width: 1200px) {
    .service-strength__hero-logo {
        width: 5rem;
    }
}

.service-strength__hero-content .title__en {
    background-color: #ffffff;
    color: var(--color-primary-darker);
}

.service-strength__hero-content .title__ja {
    color: #ffffff;
}

.service-strength__hero-content .title__header {
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .service-strength__hero-content .title__header {
        margin-bottom: 2.5rem;
    }
}

.service-strength__hero-lead {
    font-size: 0.9375rem;
    line-height: var(--body-line-height-pc);
    opacity: 0.85;
}

@media (min-width: 1024px) {
    .service-strength__hero-lead {
        font-size: 1rem;
    }
}

@media (min-width: 1200px) {
    .service-strength__hero-lead {
        font-size: 1.1rem;
    }
}

.service-strength__block {
    padding-top: 3rem;
    padding-bottom: 3rem;
    border-top: 1px solid var(--color-border);
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .service-strength__block {
        padding-top: 4rem;
        padding-bottom: 4rem;
    }
}


.service-strength__block-inner {
    padding: 0 var(--spacing-sm);
}

@media (min-width: 576px) {
    .service-strength__block-inner {
        padding: 0 var(--spacing-md);
    }
}

@media (min-width: 1024px) {
    .service-strength__block-inner {
        padding: 0 var(--spacing-lg);
    }
}

@media (min-width: 1200px) {
    .service-strength__block-inner {
        padding: 0 4rem;
    }
}

.service-strength__block-container {
    max-width: var(--section-width-sm);
    margin: 0 auto;
    width: 100%;
}

@media (min-width: 768px) {
    .service-strength__block-container {
        max-width: 720px;
    }
}

@media (min-width: 1024px) {
    .service-strength__block-container {
        max-width: var(--section-width-lg);
    }
}

@media (min-width: 1200px) {
    .service-strength__block-container {
        max-width: var(--section-width-xl);
    }
}

.service-section {
    background-color: var(--color-primary-pale);
    padding-top: 4rem;
    padding-bottom: 4rem;
}

.demolition-section {
    padding-top: 4rem;
    padding-bottom: 4rem;
    border-top: none;
}

@media (min-width: 1024px) {

    .service-section,
    .demolition-section {
        padding-top: 4.5rem;
        padding-bottom: 4.5rem;
    }
}

@media (min-width: 1200px) {

    .service-section,
    .demolition-section {
        padding-top: 5rem;
        padding-bottom: 5rem;
    }
}

/* ================================
   解体工事セクション
================================ */
.demolition-grid {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

@media (min-width: 1024px) {
    .demolition-grid {
        flex-direction: row;
        align-items: stretch;
        gap: 3rem;
    }
}

.demolition-grid__content {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

@media (min-width: 1024px) {
    .demolition-grid__content {
        flex: 1;
        order: 0;
    }
}

.demolition-grid__images {
    display: flex;
    flex-direction: row;
    gap: 0.5rem;
    background-color: var(--color-primary);
    padding: 0.75rem;
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    min-height: 360px;
}

@media (min-width: 1024px) {
    .demolition-grid__images {
        flex-direction: column;
        flex: 0 0 33%;
        gap: 0.5rem;
        align-self: stretch;
        order: 1;
        min-height: 0;
    }
}

.demolition-grid__images-title {
    writing-mode: horizontal-tb;
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    letter-spacing: 0.3em;
    color: rgba(255, 255, 255, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    position: absolute;
    inset: 0;
    z-index: 2;
    background-color: var(--color-primary);
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    clip-path: inset(0 0 0 0);
    transition: clip-path 1s cubic-bezier(0.45, 0, 0.55, 1);
}

.demolition-grid__images-title-en {
    font-family: var(--font-en);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    opacity: 0.7;
    display: block;
}

@media (min-width: 1024px) {
    .demolition-grid__images-title-en {
        display: none;
    }
}

@media (min-width: 1024px) {
    .demolition-grid__images-title {
        writing-mode: vertical-rl;
    }
}

/* 画像コンテナ：初期は隠れていてスクロールで現れる */
.demolition-grid__images-photos {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-columns: 1fr 1fr 2fr;
    grid-template-rows: 1fr 1fr;
    gap: 0.5rem;
    padding: 0.75rem;
    opacity: 1;
}

.demolition-img-item:nth-child(1) {
    grid-column: 1 / 3;
    grid-row: 1;
}

.demolition-img-item:nth-child(2) {
    grid-column: 1 / 3;
    grid-row: 2;
}

.demolition-img-item:nth-child(3) {
    grid-column: 3;
    grid-row: 1 / 3;
}

@media (min-width: 1024px) {
    .demolition-grid__images-photos {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
    }

    .demolition-img-item:nth-child(1),
    .demolition-img-item:nth-child(2),
    .demolition-img-item:nth-child(3) {
        grid-column: unset;
        grid-row: unset;
    }
}

.demolition-img-item:nth-child(3) img {
    object-position: center 75%;
}

@media (max-width: 575px) {
    .demolition-img-item:nth-child(3) img {
        object-position: right 75%;
    }
}

.js-demolition-reveal.is-revealed .demolition-grid__images-title {
    clip-path: inset(100% 0 0 0);
}

.demolition-img-item {
    flex: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    min-height: 0;
    position: relative;
}

.demolition-img-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    aspect-ratio: 4 / 3;
}

@media (min-width: 1024px) {
    .demolition-img-item img {
        aspect-ratio: unset;
    }
}

.demolition-group {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.demolition-group__title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 0.08em;
    padding-bottom: 0.625rem;
    border-bottom: 2px solid var(--color-primary-pale);
}

.demolition-group__items {
    display: grid;
    grid-template-columns: 1fr;
    row-gap: 2.5rem;
    column-gap: 1.875rem;
}

@media (min-width: 576px) {
    .demolition-group__items {
        grid-template-columns: repeat(2, 1fr);
    }
}

.demolition-item__wrap {
    position: relative;
    height: 100%;
}

.demolition-item__wrap::before {
    content: '';
    position: absolute;
    bottom: -0.625rem;
    right: -0.625rem;
    width: 100%;
    height: 100%;
    background-color: var(--color-primary);
    border-radius: var(--radius-md);
    z-index: 0;
    pointer-events: none;
    opacity: 0.2;
}

.demolition-item {
    background-color: #ffffff;
    border-radius: var(--radius-md);
    border: 2px solid var(--color-primary);
    padding: calc(20px + 0.8125rem) 1.25rem 1.25rem;
    transition: box-shadow 0.2s ease;
    position: relative;
    z-index: 1;
    height: 100%;
}

.demolition-item:hover {
    box-shadow: var(--shadow-md);
}

.demolition-item__title {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 0.08em;
    background-color: var(--color-primary);
    padding: 0.25rem 0.875rem;
    border-radius: 9999px;
    line-height: 1.5;
    position: absolute;
    top: -0.75rem;
    left: 1.25rem;
    white-space: nowrap;
    text-align: center;
}

.demolition-item__text .kw {
    background-image: repeating-linear-gradient(90deg,
            rgba(51, 128, 194, 0.6) 0px,
            rgba(51, 128, 194, 0.6) 4px,
            transparent 4px,
            transparent 8px);
    background-size: 8px 2px;
    background-repeat: repeat-x;
    background-position: 0 100%;
    padding-bottom: 4px;
}

.demolition-section__cta .btn i:first-child {
    background: none;
    width: auto;
    height: auto;
    border-radius: 0;
    font-size: 1em;
}

.demolition-section__cta {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
}

.demolition-item__text {
    font-size: 0.875rem;
    line-height: var(--body-line-height-sp);
    color: var(--color-text-sub);
}

@media (min-width: 768px) {
    .demolition-item__text {
        line-height: var(--body-line-height-pc);
    }
}

/* ================================
   強みセクション
================================ */
.features-grid__row {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

@media (min-width: 576px) {
    .features-grid__row {
        flex-direction: row;
        gap: 1.5rem;
    }
}

/* 縦レイアウト（画像上・テキスト下） */
.feature-card--vertical {
    flex-direction: column;
    flex: 1;
}

.feature-card--vertical .feature-card__image {
    width: 100%;
    aspect-ratio: 16 / 9;
    order: 0;
    flex-shrink: 0;
}

.feature-card--vertical .feature-card__image img {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    right: 0.75rem;
    bottom: 0.75rem;
    width: calc(100% - 1.5rem);
    height: calc(100% - 1.5rem);
    aspect-ratio: unset;
}

.feature-card--vertical .feature-card__title-row {
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 0.25rem;
}

.feature-card--vertical .feature-card__body {
    flex: 1;
}

.features-section {
    position: relative;
    overflow: hidden;
    background-color: var(--color-primary-pale);
    padding-top: 4rem;
    padding-bottom: 4rem;
}

@media (min-width: 1024px) {
    .features-section {
        padding-top: 4.5rem;
        padding-bottom: 4.5rem;
    }
}

@media (min-width: 1200px) {
    .features-section {
        padding-top: 5rem;
        padding-bottom: 5rem;
    }
}

/* 左右割れリビールのカーテン */
.split-reveal__curtain {
    position: absolute;
    top: 0;
    width: 52.5%;
    height: var(--curtain-height, 100svh);
    background-color: var(--color-primary);
    z-index: 10;
    pointer-events: none;
    will-change: transform;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    overflow: hidden;
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
}

.split-reveal__curtain-logo {
    width: min(8vw, 8svh, 4rem);
    height: auto;
    opacity: 1.0;
    pointer-events: none;
    margin-bottom: 1.5rem;
}

.split-reveal__curtain--left {
    clip-path: polygon(0% 0%, 100% 0%, 100% 10%,
            95.24% 10%, 95.24% 20%,
            100% 20%, 100% 30%,
            95.24% 30%, 95.24% 40%,
            100% 40%, 100% 50%,
            95.24% 50%, 95.24% 60%,
            100% 60%, 100% 70%,
            95.24% 70%, 95.24% 80%,
            100% 80%, 100% 90%,
            95.24% 90%, 95.24% 100%,
            0% 100%);
}

.split-reveal__curtain--right {
    right: 0;
    clip-path: polygon(100% 0%, 4.76% 0%, 4.76% 10%,
            0% 10%, 0% 20%,
            4.76% 20%, 4.76% 30%,
            0% 30%, 0% 40%,
            4.76% 40%, 4.76% 50%,
            0% 50%, 0% 60%,
            4.76% 60%, 4.76% 70%,
            0% 70%, 0% 80%,
            4.76% 80%, 4.76% 90%,
            0% 90%, 0% 100%,
            100% 100%);
}

.split-reveal__curtain span {
    font-family: var(--font-heading);
    /* Zen Kaku Gothic New：日本語テキスト用 */
    font-weight: 700;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.9);
    white-space: nowrap;
    line-height: 1;
    max-width: 90%;
    overflow: hidden;
}

.split-reveal__curtain--left span,
.split-reveal__curtain--right span {
    font-size: min(8vw, 8svh, 4rem);
}

.split-reveal__curtain--left,
.split-reveal__curtain--right {
    font-family: var(--font-heading);
}

.split-reveal__curtain--right span,
.split-reveal__curtain--left span {
    writing-mode: vertical-rl;
}

.features-section__watermark-wrap {
    position: relative;
    width: 100%;
    height: min(7vw, 4rem);
    overflow: hidden;
    margin-bottom: 2rem;
    pointer-events: none;
}

.features-section__watermark {
    font-family: var(--font-en);
    font-size: min(7vw, 4rem);
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    opacity: 0.3;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
    width: 100%;
    text-align: center;
    pointer-events: none;
    user-select: none;
    line-height: 1;
}

.features-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    counter-reset: feature-counter;
}

.feature-card {
    background-color: #ffffff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
    counter-increment: feature-counter;
}

@media (min-width: 768px) {
    .feature-card {
        flex-direction: row;
        align-items: stretch;
    }
}

@media (min-width: 768px) {
    .feature-card--vertical {
        flex-direction: column;
    }

    .feature-card--vertical .feature-card__image {
        width: 100%;
        aspect-ratio: 16 / 9;
        order: 0;
    }
}

.feature-card:hover {
    box-shadow: var(--shadow-md);
}

.feature-card__image {
    width: 100%;
    aspect-ratio: 16 / 9;
    flex-shrink: 0;
    background-color: var(--color-primary);
    padding: 0.75rem;
    position: relative;
}

@media (min-width: 768px) {
    .feature-card__image {
        width: 50%;
        aspect-ratio: unset;
        order: 1;
        overflow: hidden;
    }

    .feature-card__image img {
        position: absolute;
        top: 0.75rem;
        left: 0.75rem;
        right: 0.75rem;
        bottom: 0.75rem;
        width: calc(100% - 1.5rem);
        height: calc(100% - 1.5rem);
    }
}

.feature-card__image img {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    right: 0.75rem;
    bottom: 0.75rem;
    width: calc(100% - 1.5rem);
    height: calc(100% - 1.5rem);
    object-fit: cover;
    display: block;
    border-radius: var(--radius-md);
}

.feature-card__body {
    padding: 1.75rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    position: relative;
}

.feature-card__icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
    position: relative;
}

.feature-card__icon i {
    transform: translateX(0.5px);
}

.feature-card__icon::after {
    content: counter(feature-counter, decimal-leading-zero);
    position: absolute;
    top: -0.6rem;
    right: -0.65rem;
    font-family: var(--font-en);
    font-size: 0.6875rem;
    font-weight: 700;
    line-height: 1;
    color: var(--color-primary);
    border-radius: 9999px;
    min-width: 1rem;
    height: 1rem;
    padding: 0 0.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 0;
}

.feature-card__qualifications {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.feature-card__qual-label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 0.08em;
    margin-bottom: 0.625rem;
}

.feature-card__qual-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
}

.qual-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
    background-color: var(--color-primary-pale);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.feature-card__title-row {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.75rem;
}

.feature-card__title {
    font-family: var(--font-heading);
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--color-title);
    letter-spacing: 0.05em;
    line-height: 1.3;
}

.feature-card__text {
    font-size: 0.875rem;
    line-height: var(--body-line-height-sp);
    color: var(--color-text-sub);
}

@media (min-width: 768px) {
    .feature-card__text {
        line-height: var(--body-line-height-pc);
    }
}

/* ================================
   求人情報セクション
================================ */
.recruit-section__lead {
    text-align: center;
    font-size: 0.9375rem;
    line-height: var(--body-line-height-pc);
    color: var(--color-text-sub);
    margin-bottom: var(--spacing-lg);
}

.recruit-section__cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin-bottom: var(--spacing-lg);
}

@media (min-width: 576px) {
    .recruit-section__cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

.recruit-card {
    background-color: #ffffff;
    border: 1.5px solid var(--color-border);
    border-top: 4px solid var(--color-primary);
    border-radius: var(--radius-md);
    padding: 1.75rem 1.5rem;
    box-shadow: var(--shadow-sm);
}

.recruit-card__type {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--color-primary);
    background-color: var(--color-primary-pale);
    padding: 0.2rem 0.625rem;
    border-radius: var(--radius-xs);
    margin-bottom: 0.75rem;
}

.recruit-card__title {
    font-family: var(--font-heading);
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--color-title);
    margin-bottom: 0.625rem;
    letter-spacing: 0.05em;
}

.recruit-card__text {
    font-size: 0.875rem;
    line-height: 1.75;
    color: var(--color-text-sub);
}

.recruit-section__btn-wrap {
    text-align: center;
}

.recruit-section__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    background-color: var(--color-primary);
    color: #ffffff;
    font-weight: 700;
    font-size: 0.9375rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.recruit-section__btn:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
}


.service-layout {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.service-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.service-group__body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.service-group__img-wrap {
    flex-shrink: 0;
    width: 100%;
    max-width: 480px;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    background-color: var(--color-primary);
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    clip-path: polygon(50.00% 0.00%,
            59.06% 0.00%,
            59.06% 5.63%,
            76.88% 5.63%,
            76.88% 14.69%,
            90.00% 14.69%,
            90.00% 31.56%,
            97.19% 31.56%,
            97.19% 50.00%,
            100.00% 50.00%,
            97.19% 50.00%,
            97.19% 68.44%,
            90.00% 68.44%,
            90.00% 85.31%,
            76.88% 85.31%,
            76.88% 94.38%,
            59.06% 94.38%,
            59.06% 100.00%,
            50.00% 100.00%,
            40.94% 100.00%,
            40.94% 94.38%,
            23.13% 94.38%,
            23.13% 85.31%,
            10.00% 85.31%,
            10.00% 68.44%,
            2.81% 68.44%,
            2.81% 50.00%,
            0.00% 50.00%,
            2.81% 50.00%,
            2.81% 31.56%,
            10.00% 31.56%,
            10.00% 14.69%,
            23.13% 14.69%,
            23.13% 5.63%,
            40.94% 5.63%,
            40.94% 0.00%);
}

.service-group__img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.service-group__img-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(51, 128, 194, 0.15);
    pointer-events: none;
    z-index: 1;
}

.service-group__content {
    display: flex;
    flex-direction: column;
}

.service-group__items {
    flex: 1;
    display: flex;
    flex-direction: column;
}

@media (min-width: 768px) {
    .service-group__body {
        flex-direction: row;
        align-items: center;
        justify-content: center;
        gap: 1.5rem;
    }

    .service-group__img-wrap {
        flex: 0 0 50%;
        width: 50%;
        max-width: 480px;
        aspect-ratio: 1 / 1;
    }

    .service-group__content {
        flex: 0 0 calc(50% - 1.5rem);
    }

    .service-group--reverse .service-group__img-wrap {
        order: 1;
    }

    .service-group--reverse .service-group__content {
        order: 0;
    }
}

.service-layout__col {
    display: flex;
    flex-direction: column;
    flex: 1;
}

/* ================================
   画像オーバーレイ
================================ */
.service-layout__image::after,
.demolition-img-item::after,
.feature-card__image::after {
    content: '';
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    right: 0.75rem;
    bottom: 0.75rem;
    background: rgba(51, 128, 194, 0.1);
    pointer-events: none;
    z-index: 1;
    border-radius: var(--radius-md);
}

.service-layout__image::after,
.demolition-img-item::after {
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 0;
}

/* サービス画像リビール */
.service-layout__image {
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    flex-shrink: 0;
    background-color: transparent;
    aspect-ratio: 1 / 1;
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    clip-path: polygon(50.00% 0.00%,
            59.06% 0.00%,
            59.06% 5.63%,
            76.88% 5.63%,
            76.88% 14.69%,
            90.00% 14.69%,
            90.00% 31.56%,
            97.19% 31.56%,
            97.19% 50.00%,
            100.00% 50.00%,
            97.19% 50.00%,
            97.19% 68.44%,
            90.00% 68.44%,
            90.00% 85.31%,
            76.88% 85.31%,
            76.88% 94.38%,
            59.06% 94.38%,
            59.06% 100.00%,
            50.00% 100.00%,
            40.94% 100.00%,
            40.94% 94.38%,
            23.13% 94.38%,
            23.13% 85.31%,
            10.00% 85.31%,
            10.00% 68.44%,
            2.81% 68.44%,
            2.81% 50.00%,
            0.00% 50.00%,
            2.81% 50.00%,
            2.81% 31.56%,
            10.00% 31.56%,
            10.00% 14.69%,
            23.13% 14.69%,
            23.13% 5.63%,
            40.94% 5.63%,
            40.94% 0.00%);
    transition: clip-path 0.3s ease;
}

/* 時計回りに円を描画するSVG */
.service-layout__circle {
    display: none;
}

.service-layout__img {
    width: 100%;
    display: block;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    margin: 0 auto;
}

.service-layout__cover {
    position: absolute;
    inset: 0;
    background-color: var(--color-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    z-index: 2;
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    clip-path: inset(0 0 0 0);
    transition: clip-path 1s cubic-bezier(0.45, 0, 0.55, 1);
}

.service-layout__cover-en {
    font-family: var(--font-en);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1;
    order: 2;
}

.service-layout__cover-ja {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 3rem);
    font-weight: 700;
    letter-spacing: 0.3em;
    color: rgba(255, 255, 255, 0.9);
    order: 1;
}

.js-service-reveal.is-revealed .service-layout__cover {
    clip-path: inset(100% 0 0 0);
}

.service-layout__frame {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 2;
    pointer-events: none;
    opacity: 1;
}


.service-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: var(--spacing-lg);
}

@media (min-width: 576px) {
    .service-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.service-group__label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--color-title);
    letter-spacing: 0.12em;
    padding-bottom: 0.625rem;
    border-bottom: 2px solid var(--color-border);
    margin-bottom: 0.5rem;
}

.service-group__label-icon {
    width: 1.75rem;
    height: 1.75rem;
    object-fit: contain;
    flex-shrink: 0;
    transform: translateY(-2px);
}

.service-item {
    border-radius: var(--radius-md);
    padding: 0.75rem 0.5rem;
    flex: 1;
}

.service-item__name {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 0.05em;
    margin-bottom: 0.625rem;
    line-height: 1.5;
}

.service-item__desc {
    font-size: 0.875rem;
    line-height: 1.75;
    color: var(--color-text-sub);
}

.service-section__note {
    font-size: 0.875rem;
    color: var(--color-text-sub);
    background-color: var(--color-bg-light);
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-primary);
    line-height: 1.7;
}

.service-section__note-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin-left: 0.5rem;
    color: var(--color-primary);
    font-weight: 700;
    text-decoration: none;
    font-size: 0.875rem;
    transition: gap 0.2s;
}

.service-section__note-link:hover {
    gap: 0.5rem;
}

/* ================================
   About Usセクション
================================ */
.about-section {
    position: relative;
    overflow: hidden;
}

/* ヒーローレイアウト：モバイル＝テキスト上・画像下 */
.about__hero {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background-color: var(--color-primary);
}

.about__hero-content {
    background-color: var(--color-primary);
    color: #ffffff;
    padding: 4rem var(--spacing-sm) 1.25rem;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    order: 1;
}

@media (min-width: 576px) {
    .about__hero-content {
        padding: 4rem var(--spacing-md) 1.25rem;
    }
}

.about__hero-content-inner {
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
    max-width: 576px;
    margin: 0 auto;
    width: 100%;
}

.about__hero-divider {
    display: none;
}

.about__hero-image {
    display: block;
    width: 100%;
    aspect-ratio: 2 / 1;
    min-height: 320px;
    flex-shrink: 0;
    order: 3;
    position: relative;
    overflow: hidden;
    margin-top: -1px;
}

@media (min-width: 576px) {
    .about__hero-image {
        min-height: 360px;
    }
}

.about__hero-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 48px;
    background-color: var(--color-primary);
    clip-path: polygon(0% 0%,
            100% 0%,
            100% 33%,
            67% 33%, 67% 66%,
            33% 66%, 33% 100%,
            0% 100%);
    z-index: 2;
    pointer-events: none;
    transform: translateZ(0);
}

@media (min-width: 768px) {
    .about__hero-image::before {
        display: none;
    }
}

.about__hero-image img {
    width: 100%;
    height: 100%;
    max-height: 560px;
    object-fit: cover;
    object-position: 75% center;
    display: block;
}

@media (max-width: 767px) {
    .about__hero-image img {
        object-position: center 80%;
    }
}

@media (min-width: 1440px) {
    .about__hero-image img {
        object-position: center bottom;
    }
}

.about__hero-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(51, 128, 194, 0.05);
    pointer-events: none;
    z-index: 1;
}

/* 768px以上：左画像・右テキスト */
@media (min-width: 768px) {
    .about__hero {
        flex-direction: row;
    }

    .about__hero-image {
        flex: 1;
        height: auto;
        aspect-ratio: auto;
        min-height: 0;
        align-self: stretch;
        margin-right: -14%;
        order: 1;
        z-index: 0;
    }

    .about__hero-image::after {
        background: rgba(51, 128, 194, 0.05);
    }

    .about__hero-divider {
        display: none;
    }

    .about__hero-content {
        flex: 0 0 57%;
        order: 2;
        --hero-side-pad: var(--spacing-md);
        padding: 4rem var(--hero-side-pad);
        padding-left: calc(14% + var(--hero-side-pad));
        transform: translateZ(0);
        -webkit-backface-visibility: hidden;
        clip-path: polygon(0% 0%,
                100% 0%,
                100% 100%,
                24% 100%,
                24% 75%,
                16% 75%,
                16% 50%,
                8% 50%,
                8% 25%,
                0% 25%);
    }

    .about__hero-content-inner {
        max-width: none;
        margin: 0;
    }
}

@media (min-width: 1024px) {
    .about__hero {
        overflow: hidden;
    }

    .about__hero-content {
        --hero-side-pad: var(--spacing-lg);
        padding: 4rem var(--hero-side-pad);
        padding-left: calc(14% + var(--hero-side-pad));
        clip-path: polygon(0% 0%,
                100% 0%,
                100% 100%,
                24% 100%,
                24% 75%,
                16% 75%,
                16% 50%,
                8% 50%,
                8% 25%,
                0% 25%);
    }
}

@media (min-width: 1200px) {

    .service-strength__hero-content .title__ja,
    .about-section .title__ja {
        font-size: clamp(1.5rem, 4vw, 2.125rem);
    }

    .service-strength__hero-content .title__en,
    .about-section .title__en {
        font-size: 0.875rem;
    }
}

@media (min-width: 1440px) {
    .about__hero-content {
        --hero-side-pad: 4rem;
    }
}

/* ロゴウォーターマーク */
.about__hero-logo {
    position: absolute;
    top: 0;
    right: 0;
    width: 4rem;
    height: auto;
    opacity: 0.15;
    pointer-events: none;
}

@media (min-width: 768px) {
    .about__hero-logo {
        right: auto;
        left: calc(-1 * var(--spacing-md));
    }
}

@media (min-width: 1024px) {
    .about__hero-logo {
        left: calc(-1 * var(--spacing-lg));
    }
}

@media (min-width: 1440px) {
    .about__hero-logo {
        left: calc(-1 * var(--hero-side-pad));
    }
}

@media (min-width: 1200px) {
    .about__hero-logo {
        width: 5rem;
    }
}

/* テキスト色 */
.about-section .title__en {
    background-color: #ffffff;
    color: var(--color-primary);
}

.about-section .title__ja {
    color: #ffffff;
}

.about-section .title__header {
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .about-section .title__header {
        text-align: right;
        margin-bottom: 2.5rem;
    }
}

.about__lead {
    font-size: 0.9375rem;
    line-height: var(--body-line-height-pc);
    color: rgba(255, 255, 255, 0.8);
}

@media (min-width: 1024px) {
    .about__lead {
        font-size: 1rem;
    }
}

@media (min-width: 1200px) {
    .about__lead {
        font-size: 1.1rem;
    }
}

.about__btn-wrap {
    margin-top: 2rem;
    display: flex;
    justify-content: flex-end;
}

.company-mini__dl {
    margin-bottom: var(--spacing-md);
}

.company-mini__dl-row {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border-dark);
}

@media (min-width: 576px) {
    .company-mini__dl-row {
        flex-direction: row;
        gap: 2rem;
    }
}

.company-mini__dl-row dt {
    font-weight: 700;
    color: var(--color-primary-light);
    font-size: 0.875rem;
    flex-shrink: 0;
    min-width: 5rem;
}

.company-mini__dl-row dd {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9375rem;
}

.company-mini__dl-row dd a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-family: var(--font-en);
    font-size: 1.0625rem;
    font-weight: 600;
}