/* ==================================================
   1024px以下
================================================== */

@media screen and (max-width: 1024px) {

    .header__inner {
        padding: 18px 24px;
    }

    .header__logo img {
        width: 150px;
    }

    .header-nav {
        display: none;
    }

    .hamburger {
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 6px;

        width: 44px;
        height: 44px;

        padding: 0;

        background: transparent;
        border: none;

        cursor: pointer;

        z-index: 1000;
        position: relative;
    }

    .hamburger span {
        display: block;

        width: 28px;
        height: 2px;

        margin: 0 auto;

        background-color: #444444;

        transition: .3s;
    }

    .mobile-nav {
        position: fixed;
        top: 0;
        right: -100%;

        width: 300px;
        max-width: 80%;

        height: 100vh;

        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 36px;

        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);

        transition: right .4s ease;

        z-index: 999;
    }

    .mobile-nav a {
        font-family: "Zen Old Mincho", serif;
        font-size: 18px;
        letter-spacing: .12em;
        text-decoration: none;
        color: #444;
    }

    .mobile-nav.is-open {
        right: 0;
    }

    /* ==================================================
       Hero
    ================================================== */

    .hero {
        min-height: calc(100vh - 90px);
        background-position: 65% center;
    }

    .hero__inner {
        width: min(1200px, 92%);
    }

    .hero__content {
        max-width: 600px;
    }

    .hero__title {
        font-size: 52px;
    }

    .button--gold {
        margin: 40px auto 0;
    }

    /* ==================================================
       About
    ================================================== */

    .about {
        padding: 90px 30px;
    }

    .section-heading {
        gap: 20px;
    }

    .section-heading__line {
        width: 60px;
    }

    .section-heading__title {
        font-size: 32px;
        text-align: center;
    }

    .about__text {
        margin-top: 36px;

        font-size: 17px;
        line-height: 2.2;
        letter-spacing: .08em;
        text-align: center;
    }

    /* ==================================================
       Gallery
    ================================================== */

    .gallery {
        padding: 90px 30px;
    }

    .gallery__sub-title {
        font-size: 16px;
    }

    .gallery__title {
        margin-top: 10px;
        font-size: 40px;
    }

    .gallery__lead {
        margin-top: 24px;

        font-size: 17px;
        line-height: 2;
    }

    .gallery__list {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px 20px;

        margin-top: 60px;
    }

    .gallery-card__title {
        font-size: 18px;
    }

    .gallery-card__category {
        font-size: 13px;
    }

    .gallery__button {
        margin-top: 60px;
    }

    /* ==================================================
       Features
    ================================================== */

    .features {
        padding: 90px 30px;
    }

    .features__box {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .feature-item {
        padding: 40px 24px;
    }

    .feature-item__icon {
        font-size: 34px;
    }

    .feature-item__title {
        margin-top: 20px;
        font-size: 20px;
    }

    .feature-item__text {
        margin-top: 18px;

        font-size: 15px;
        line-height: 2;
    }

    /* ==================================================
       Contact
    ================================================== */

    .contact {
        padding: 90px 30px;
    }

    .contact__text {
        margin-top: 36px;

        font-size: 17px;
        line-height: 2.1;
        letter-spacing: .08em;
        text-align: center;
    }

    /* ==================================================
       Footer
    ================================================== */

    .footer {
        padding: 70px 30px 40px;
    }

    .footer__inner {
        text-align: center;
    }

    .footer__logo img {
        width: 150px;
    }

    .footer__nav,
    .footer__legal {
        display: flex;
        flex-direction: column;
        gap: 18px;

        margin-top: 35px;
    }

    .footer__copy {
        margin-top: 35px;
    }
}


/* ==================================================
   768px以下
================================================== */

@media screen and (max-width: 768px) {

    /* ===============================
       PC・スマホ改行切り替え
    =============================== */

    .pc-br {
        display: none;
    }

    .sp-br {
        display: inline;
    }

    /* ==================================================
       Header
    ================================================== */

    .header__inner {
        height: 80px;
        padding: 16px 20px;
    }

    .header__logo img {
        width: 130px;
    }

    /* ==================================================
       Hero
    ================================================== */

    .hero {
        min-height: 300px;
        background-position: 65% center;
    }

    .hero__content {
        max-width: 100%;
        text-align: center;
        padding: 0;
    }

    .hero__title {
        font-size: 36px;
        line-height: 1.3;
    }

    .button {
        min-width: 260px;
        height: 56px;
        font-size: 15px;
    }

    .button--gold {
        margin-top: -5px;
    }

    /* ==================================================
       About
    ================================================== */

    .about {
        padding: 70px 20px;
    }

    .section-heading {
        gap: 14px;
        margin-bottom: 28px;
    }

    .section-heading__line {
        width: 40px;
    }

    .section-heading__title {
        font-size: 28px;
    }

    .about__text {
        font-size: 16px;
        line-height: 2;
    }

    /* ==================================================
       Gallery
    ================================================== */

    .gallery {
        padding: 70px 20px;
    }

    .gallery__heading {
        margin-bottom: 50px;
    }

    .gallery__sub-title {
        font-size: 14px;
        letter-spacing: .25em;
    }

    .gallery__title {
        font-size: 42px;
    }

    .gallery__lead {
        margin-top: 18px;
        font-size: 15px;
        line-height: 1.9;
    }

    .gallery__list {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .gallery-card {
        max-width: 100%;
    }

    .gallery-card__title {
        font-size: 20px;
    }

    .gallery-card__category {
        font-size: 11px;
    }

    .gallery__button {
        margin-top: 50px;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}
@media screen and (max-width: 768px) {

    /* ==================================================
       Features
    ================================================== */

    .features {
        padding: 100px 20px;
    }

    .features__box {
        display: grid;
        grid-template-columns: 1fr;
        gap: 50px;

        background: transparent;
        border-radius: 0;
        box-shadow: none;
        padding: 0;
        overflow: visible;
    }

    .feature-item {
        width: 100%;
        max-width: 360px;
        margin: 0 auto;
        padding: 50px 24px;

        background: #fff;
        border-radius: 20px;
        box-shadow: 0 12px 35px rgba(0, 0, 0, 0.07);
        border: none;
    }

    .feature-item:not(:last-child) {
        border-bottom: none;
    }

    .feature-item:not(:last-child)::after {
        display: none;
    }

    /* ==================================================
       Contact
    ================================================== */

    .contact {
        padding: 70px 20px;
    }

    .contact__text {
        margin-top: 28px;

        font-size: 16px;
        line-height: 2;
    }

    .contact .button {
        width: 100%;
        max-width: 320px;
    }

    /* ==================================================
       Mobile Navigation
    ================================================== */

    .mobile-nav {
        display: flex;
    }

    /* ==================================================
       Contact Page
    ================================================== */

    .contact-hero {
        min-height: 340px;
        padding: 0 20px;
    }

    .contact-hero__en {
        letter-spacing: 0.08em;
    }

    .contact-content {
        padding: 0 20px 90px;
    }

    .contact-card {
        padding: 55px 24px;
    }

    .contact-card + .contact-card {
        margin-top: 50px;
    }

    .contact-card__en {
        font-size: 12px;
    }

    .contact-card__title {
        font-size: 21px;
        line-height: 1.7;
    }

    .contact-card__line {
        margin-top: 20px;
    }

    .contact-card__text {
        margin-top: 28px;
        font-size: 15px;
        line-height: 2;
        letter-spacing: 0.05em;
    }

    .contact-button {
        width: 100%;
        min-width: 0;
        min-height: 58px;

        margin-top: 32px;
        padding: 14px 18px;

        font-size: 15px;
    }

    .contact-sns {
        flex-direction: column;
        gap: 16px;
    }

    .contact-sns .contact-button {
        width: 100%;
        min-width: 0;
    }

    .payment-methods {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .payment-method {
        min-height: 90px;
        padding: 18px;
        gap: 14px;
    }

    .payment-method__icon {
        width: 46px;
        height: 46px;
        font-size: 18px;
    }

    .payment-method__en {
        font-size: 10px;
    }

    .payment-method__name {
        font-size: 16px;
    }

    .contact-closing {
        padding: 0 20px 90px;
    }

    .contact-closing__inner {
        max-width: 100%;
    }

    .contact-closing .gold-line {
        margin: 0 auto;
    }

    .contact-closing__text {
        margin-top: 36px;
        font-size: 15px;
        line-height: 2;
        letter-spacing: 0.05em;
    }

    .contact-closing__message {
        margin: 20px 0 36px;
        font-size: 19px;
        line-height: 1.9;
        letter-spacing: 0.08em;
    }

    /* ==================================================
       Footer
    ================================================== */

    footer,
    .footer,
    .footer__inner {
        height: auto;
        min-height: 0;
        overflow: visible;
    }

    .footer__inner {
        padding: 50px 20px 30px;
    }

    .footer__nav {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 12px;
        margin-top: 30px;
    }

    .footer__legal {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 8px;
        margin-top: 24px;
    }

    .footer__copy {
        margin-top: 28px;
        text-align: center;
    }
}