@charset "UTF-8";

/* ==========================================================================
   Tablet（〜1100px）
   ========================================================================== */
@media (max-width: 1100px) {
    :root {
        --header-h: 72px;
    }

    .header__inner {
        padding: 0 24px;
    }

    /* Hamburger */
    .header__toggle {
        position: relative;
        z-index: 2;
        display: block;
        width: 52px;
        height: 52px;
        padding: 0;
        border: 0;
        border-radius: 50%;
        background: var(--c-primary);
        cursor: pointer;
    }

    .header__toggle span {
        position: absolute;
        left: 50%;
        width: 20px;
        height: 2px;
        margin-left: -10px;
        border-radius: 2px;
        background: var(--c-white);
        transition: transform 0.4s var(--ease), opacity 0.3s, top 0.4s var(--ease);
    }

    .header__toggle span:nth-child(1) {
        top: 19px;
    }

    .header__toggle span:nth-child(2) {
        top: 25px;
    }

    .header__toggle span:nth-child(3) {
        top: 31px;
    }

    .header__toggle[aria-expanded="true"] span:nth-child(1) {
        top: 25px;
        transform: rotate(45deg);
    }

    .header__toggle[aria-expanded="true"] span:nth-child(2) {
        opacity: 0;
    }

    .header__toggle[aria-expanded="true"] span:nth-child(3) {
        top: 25px;
        transform: rotate(-45deg);
    }

    .gnav {
        position: fixed;
        inset: 0;
        flex-direction: column;
        justify-content: center;
        gap: 48px;
        padding: 100px 32px 40px;
        background: var(--c-white);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.4s, visibility 0.4s;
    }

    .gnav.is-open {
        opacity: 1;
        visibility: visible;
    }

    .gnav__list {
        flex-direction: column;
        align-items: center;
        gap: 28px;
    }

    .gnav__en {
        font-size: 26px;
    }

    .gnav__ja {
        font-size: 12px;
    }

    .gnav__cta {
        min-width: 260px;
        min-height: 60px;
        font-size: 16px;
    }

    /* MV */
    .mv__inner {
        grid-template-columns: 1fr;
        gap: 48px;
        padding: 24px 40px 0;
    }

    .mv__visual {
        max-width: 720px;
        margin-left: auto;
        padding-bottom: 14%;
    }

    .mv__img--main {
        margin-right: -40px;
    }

    .mv__img--sub {
        left: -4%;
    }

    .mv__scroll {
        display: none;
    }

    /* ABOUT */
    .about__card {
        grid-template-columns: 1fr;
        gap: 48px;
        padding: 64px 56px;
    }

    .about__img {
        aspect-ratio: 16 / 9;
    }

    .company {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 56px;
    }

    /* SERVICE */
    .service__head {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .service__list {
        grid-template-columns: 1fr;
        max-width: 640px;
        margin-inline: auto;
    }

    /* STRENGTH */
    .strength__intro {
        grid-template-columns: 1fr;
        gap: 64px;
    }

    .strength__list {
        grid-template-columns: 1fr;
        gap: 24px;
        max-width: 720px;
        margin-inline: auto;
    }

    .strength__wide {
        margin-left: 40px;
        aspect-ratio: 16 / 8;
    }

    /* CONTACT */
    .contact__inner {
        grid-template-columns: 1fr;
        gap: 56px;
    }
}

/* ==========================================================================
   SP（〜767px）
   ========================================================================== */
@media (max-width: 767px) {
    :root {
        --header-h: 64px;
        --radius-lg: 28px;
        --radius-md: 18px;
    }

    body {
        font-size: 15px;
    }

    .u-sp {
        display: inline;
    }

    .container {
        padding: 0 20px;
    }

    .header__inner {
        padding: 0 16px;
    }

    .header.is-scrolled {
        --header-h: 64px;
    }

    .logo__mark {
        width: 34px;
        height: 34px;
    }

    .logo__en {
        font-size: 17px;
    }

    .logo__ja {
        font-size: 9px;
    }

    .header__toggle {
        width: 46px;
        height: 46px;
    }

    .header__toggle span:nth-child(1) {
        top: 16px;
    }

    .header__toggle span:nth-child(2),
    .header__toggle[aria-expanded="true"] span:nth-child(1),
    .header__toggle[aria-expanded="true"] span:nth-child(3) {
        top: 22px;
    }

    .header__toggle span:nth-child(3) {
        top: 28px;
    }

    .btn {
        min-height: 52px;
        padding-left: 26px;
        font-size: 14px;
    }

    .btn__arrow {
        width: 30px;
        height: 30px;
    }

    .sec-head__en {
        font-size: 12px;
    }

    .sec-head__title {
        margin-top: 12px;
        font-size: 24px;
    }

    /* MV */
    .mv {
        padding-top: calc(var(--header-h) + 16px);
    }

    .mv__inner {
        gap: 40px;
        padding: 20px 20px 0;
    }

    .mv__catch {
        font-size: 10.4vw;
    }

    .mv__title {
        margin-top: 24px;
        font-size: min(20px, 5.2vw);
        letter-spacing: 0.04em;
    }

    .mv__text {
        font-size: 14px;
        line-height: 2;
    }

    .mv__btns {
        flex-direction: column;
        gap: 12px;
        margin-top: 32px;
    }

    .mv__btns .btn {
        width: 100%;
    }

    .mv__visual {
        order: -1;
        width: 100%;
    }

    .mv__img--main {
        margin-right: -20px;
    }

    .mv__img--sub {
        left: 0;
        width: 48%;
        border-width: 4px;
    }

    .mv__badge {
        right: 2%;
        width: 100px;
        height: 100px;
    }

    .mv__badge-label {
        font-size: 9px;
    }

    .mv__badge-num {
        font-size: 26px;
    }

    .mv__badge-place {
        font-size: 6px;
    }

    .marquee {
        margin-top: 48px;
        padding: 14px 0;
    }

    .marquee__track span {
        font-size: 20px;
    }

    .marquee__track span::after {
        width: 8px;
        height: 8px;
        margin: 0 24px;
    }

    /* ABOUT */
    .about {
        padding: 100px 0 80px;
    }

    .about__bigtext {
        top: 36px;
        font-size: 26vw;
    }

    .about__card {
        gap: 32px;
        padding: 40px 24px;
    }

    .about__text {
        margin-top: 24px;
    }

    .about__text p {
        font-size: 14px;
        line-height: 2.1;
    }

    .about__img {
        aspect-ratio: 4 / 3;
    }

    .company {
        margin-top: 40px;
        padding: 40px 24px;
        gap: 24px;
    }

    .company__en {
        font-size: 30px;
    }

    .company__row {
        grid-template-columns: 1fr;
        gap: 4px;
        padding: 16px 0;
        font-size: 14px;
    }

    /* SERVICE */
    .service {
        padding-top: 60px;
    }

    .service__bigtext {
        font-size: 20vw;
        -webkit-text-stroke-width: 1px;
    }

    .service__wrap {
        margin: 0 10px;
        padding: 80px 0 64px;
    }

    .service__lead {
        font-size: 14px;
        line-height: 2.1;
    }

    .service__list {
        gap: 20px;
        margin-top: 40px;
    }

    .service-card__num {
        width: 44px;
        height: 44px;
        font-size: 14px;
    }

    .service-card__body {
        padding: 24px 22px 28px;
    }

    .service-card__en {
        font-size: 24px;
    }

    .service-card__ja {
        font-size: 15px;
    }

    .service-card__text {
        font-size: 13px;
    }

    /* STRENGTH */
    .strength {
        padding-top: 90px;
    }

    .strength__catch {
        font-size: 24px;
        line-height: 1.5;
    }

    .strength__lead {
        margin-top: 24px;
        font-size: 14px;
        line-height: 2.1;
    }

    .strength__intro {
        gap: 48px;
    }

    .venn {
        max-width: 320px;
    }

    .venn__circle {
        font-size: 13px;
    }

    .venn__center {
        width: 80px;
        height: 80px;
        font-size: 10px;
    }

    .strength__list {
        margin-top: 56px;
        gap: 16px;
    }

    .strength-item {
        padding: 36px 24px;
    }

    .strength-item::before {
        left: 24px;
    }

    .strength-item__num {
        font-size: 44px;
    }

    .strength-item__catch {
        margin-top: 20px;
        font-size: 19px;
    }

    .strength-item__text {
        margin-top: 14px;
        font-size: 13px;
        line-height: 2;
    }

    .strength__wide {
        margin: 64px 0 0 20px;
        aspect-ratio: 4 / 3;
    }

    .strength__wide::after {
        background: linear-gradient(0deg, rgba(11, 63, 150, 0.8) 0%, rgba(11, 63, 150, 0) 65%);
    }

    .strength__wide-caption {
        top: auto;
        bottom: 24px;
        left: 24px;
        transform: none;
        font-size: 20px;
    }

    .strength__wide-caption span {
        margin-bottom: 6px;
        font-size: 11px;
    }

    /* WORKS */
    .works {
        padding: 110px 0 90px;
    }

    .works__bigtext {
        top: 50px;
        font-size: 24vw;
    }

    .works__head {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .works__lead {
        font-size: 14px;
    }

    .works__list {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-top: 40px;
    }

    .work-card__body {
        padding: 18px 4px 0;
    }

    .work-card__title {
        margin-top: 10px;
        font-size: 17px;
    }

    .work-card__text {
        font-size: 13px;
    }

    /* CONTACT */
    .contact {
        padding: 0 10px 10px;
    }

    .contact__wrap {
        padding: 80px 0 24px;
    }

    .contact__bigtext {
        top: 24px;
        font-size: 24vw;
    }

    .contact__inner {
        gap: 40px;
    }

    .contact__lead {
        margin-top: 24px;
        font-size: 14px;
        line-height: 2.1;
    }

    .contact__points {
        margin-top: 28px;
    }

    .contact__points li {
        font-size: 14px;
    }

    .contact__inner.container {
        padding: 0 14px;
    }

    .contact__info {
        padding: 0 6px;
    }

    .contact__form-box {
        padding: 32px 20px;
    }

    .form__label {
        font-size: 14px;
    }

    .form__check {
        font-size: 14px;
    }

    .form__submit {
        max-width: none;
    }

    .form-done__title {
        font-size: 18px;
    }

    /* Footer */
    .footer {
        padding: 56px 0 28px;
    }

    .footer__inner {
        flex-direction: column;
        gap: 36px;
    }

    .footer__address {
        font-size: 13px;
    }

    .footer__nav ul {
        gap: 14px 40px;
    }

    .footer__nav a {
        font-size: 13px;
    }

    .footer__bottom {
        margin-top: 40px;
        padding-top: 20px;
    }

    .footer__pagetop {
        width: 44px;
        height: 44px;
    }
}