/* =====================================================
   ASUKATA CLASSROOM
===================================================== */

.asukata-classroom {
    --asukata-main: #7c8f7b;
    --asukata-dark: #3f4940;
    --asukata-light: #f4f5f0;
    --asukata-paper: #faf9f4;
    --asukata-line: #dfe2da;
    --asukata-accent: #d7b58a;

    max-width: 1080px;
    margin: 0 auto;
    padding: 40px 24px 80px;

    color: var(--asukata-dark);
    background: #fff;

    font-family:
        "Noto Sans JP",
        "Hiragino Kaku Gothic ProN",
        sans-serif;
}


/* =========================
   HEADER
========================= */

.classroom-header {
    text-align: center;
    padding: 30px 20px 60px;
}

.classroom-kicker {
    margin: 0 0 12px;
    font-size: 12px;
    letter-spacing: .18em;
    color: var(--asukata-main);
    font-weight: 600;
}

.classroom-header h1 {
    margin: 0 0 25px;
    font-size: clamp(34px, 5vw, 52px);
    letter-spacing: .08em;
    font-weight: 600;
}

.classroom-lead {
    margin: 0;
    font-size: 17px;
    line-height: 2.1;
}


/* =========================
   TABS
========================= */

.classroom-tabs {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 8px;

    margin-bottom: 0;

    border-bottom: 1px solid var(--asukata-line);
}

.classroom-tab {
    position: relative;

    min-width: 190px;
    padding: 18px 30px 16px;

    border: 1px solid var(--asukata-line);
    border-bottom: none;

    background: #eef0eb;
    color: #687067;

    font-size: 17px;
    font-weight: 600;

    border-radius: 12px 12px 0 0;

    cursor: pointer;

    transition:
        transform .2s ease,
        background .2s ease,
        color .2s ease;
}

.classroom-tab:hover {
    transform: translateY(-3px);
}

.classroom-tab.is-active {
    background: var(--asukata-paper);
    color: var(--asukata-dark);

    transform: translateY(1px);

    z-index: 2;
}


/* =========================
   PANELS
========================= */

.classroom-panel {
    display: none;

    padding: 65px 8% 20px;

    background: var(--asukata-paper);

    border-left: 1px solid var(--asukata-line);
    border-right: 1px solid var(--asukata-line);
}

.classroom-panel.is-active {
    display: block;
}


/* =========================
   INTRO
========================= */

.classroom-intro {
    max-width: 700px;
    margin: 0 auto 55px;
    text-align: center;
}

.classroom-intro h2 {
    margin: 0 0 30px;

    font-size: 30px;
    font-weight: 600;
    letter-spacing: .05em;
}

.classroom-intro p {
    margin: 0 0 18px;

    font-size: 16px;
    line-height: 2.2;
}

.classroom-message {
    margin: 35px 0 !important;

    font-size: 23px !important;
    font-weight: 600;

    color: var(--asukata-main);
}


/* =========================
   IMAGE
========================= */

.classroom-image {
    max-width: 700px;
    margin: 0 auto 80px;
    text-align: center;
}

.classroom-image img {
    width: 60%;
    height: auto;

    border-radius: 4px;
}


/* =========================
   SECTION
========================= */

.classroom-section {
    max-width: 850px;
    margin: 0 auto;
    padding: 65px 0;

    border-top: 1px solid var(--asukata-line);
}

.classroom-section h2 {
    margin: 0 0 40px;

    text-align: center;

    font-size: 26px;
    font-weight: 600;
    letter-spacing: .06em;
}

.classroom-section-small {
    max-width: 700px;
}


/* =========================
   INFO GRID
========================= */

.info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.info-card {
    padding: 28px 20px;

    text-align: center;

    background: #fff;

    border: 1px solid var(--asukata-line);
}

.info-card span {
    display: block;

    margin-bottom: 14px;

    font-size: 10px;
    letter-spacing: .18em;

    color: var(--asukata-main);
}

.info-card strong {
    display: block;

    margin-bottom: 8px;

    font-size: 18px;
}

.info-card p {
    margin: 0;

    font-size: 14px;
    line-height: 1.8;
}


/* =========================
   AGE
========================= */

.age-large {
    text-align: center;

    font-size: 25px;
    font-weight: 600;

    margin-bottom: 25px;
}

.note {
    font-size: 13px;
    line-height: 1.9;
    color: #737a73;
}


/* =========================
   BUTTON
========================= */

.classroom-button-area {
    text-align: center;
}

.classroom-button {
    display: inline-block;

    padding: 14px 40px;

    background: var(--asukata-main);
    color: #fff !important;

    text-decoration: none;

    border-radius: 3px;

    font-size: 14px;
    letter-spacing: .06em;

    transition:
        opacity .2s ease,
        transform .2s ease;
}

.classroom-button:hover {
    opacity: .8;
    transform: translateY(-2px);
}


/* =========================
   PRICE
========================= */

.price-box {
    max-width: 700px;
    margin: 0 auto;

    background: #fff;

    border: 1px solid var(--asukata-line);
}

.price-entry {
    display: flex;
    justify-content: space-between;
    align-items: center;

    margin: 0;
    padding: 25px 30px;

    background: var(--asukata-light);
}

.price-entry strong {
    font-size: 24px;
}

.price-row {
    display: grid;
    grid-template-columns: 1fr auto;

    padding: 22px 30px;

    border-top: 1px solid var(--asukata-line);
}

.price-row strong {
    font-size: 20px;
}

.price-row small {
    grid-column: 1 / -1;

    margin-top: 5px;

    color: #737a73;
}


/* =========================
   LOCATION
========================= */

.classroom-location {
    display: grid;
    grid-template-columns: 1fr 1.2fr;

    margin-top: 70px;

    background: var(--asukata-light);
}

.location-text {
    padding: 55px;
}

.location-text h2 {
    margin: 0 0 30px;

    font-size: 28px;
}

.location-text p {
    line-height: 1.9;
}

.location-map {
    min-height: 400px;
}

.location-map iframe {
    display: block;

    width: 100%;
    height: 100%;

    min-height: 400px;

    border: 0;
}


/* =========================
   CTA
========================= */

.classroom-cta {
    margin-top: 70px;
    padding: 70px 20px;

    text-align: center;

    background: var(--asukata-dark);
    color: #fff;
}

.classroom-cta h2 {
    margin: 0 0 20px;

    font-size: 25px;
}

.classroom-cta p {
    margin-bottom: 30px;

    line-height: 1.9;
}

.classroom-button-dark {
    background: #fff;
    color: var(--asukata-dark) !important;
}


/* =========================
   MOBILE
========================= */

@media (max-width: 700px) {

    .asukata-classroom {
        padding-left: 12px;
        padding-right: 12px;
    }

    .classroom-tabs {
        gap: 4px;
    }

    .classroom-tab {
        min-width: 0;
        width: 50%;

        padding: 15px 10px;

        font-size: 15px;
    }

    .classroom-panel {
        padding: 45px 20px 10px;
    }

    .classroom-intro h2 {
        font-size: 25px;
    }

    .info-grid {
        grid-template-columns: 1fr;
    }

    .classroom-location {
        grid-template-columns: 1fr;
    }

    .location-text {
        padding: 40px 25px;
    }

    .location-map {
        min-height: 300px;
    }

    .location-map iframe {
        min-height: 300px;
    }

    .price-entry,
    .price-row {
        padding-left: 20px;
        padding-right: 20px;
    }
}















/* =====================================================
   WORKS GALLERY
   作品例ページ
===================================================== */

.classroom-gallery {
    max-width: 960px;
    margin: 0 auto;
    padding: 60px 20px 80px;

    background: var(--asukata-paper);
}

.classroom-gallery-header {
    margin-bottom: 50px;

    text-align: center;
}

.classroom-gallery-header h1 {
    margin: 0 0 18px;

    font-size: clamp(30px, 4vw, 42px);
    font-weight: 600;
    letter-spacing: .08em;
}

.classroom-gallery-header p {
    margin: 0;

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

    color: #737a73;
}

/* =========================
   GALLERY SNAP
========================= */

.classroom-gallery-snap {
    display: grid;

    grid-template-columns: repeat(4, 1fr);

    gap: 28px 22px;
}



.classroom-gallery-snap::-webkit-scrollbar {
    display: none;
}


/* =========================
   GALLERY ITEM
========================= */

.classroom-gallery-snap figure {
    flex: 0 0 auto;

    width: 180px;

    margin: 0;
}

.classroom-gallery-snap img {
    display: block;

    width: 100%;
    height: 180px;

    object-fit: cover;

    border-radius: 8px;
}






































/* =====================================================
   TRIAL LESSON
   まずは体験
===================================================== */

.classroom-trial {
    text-align: center;
}


/* =========================
   MODAL
========================= */

.trial-modal {
    display: flex;

    position: fixed;
    inset: 0;

    z-index: 9999;

    align-items: center;
    justify-content: center;

    visibility: hidden;
    opacity: 0;

    transition: opacity .25s ease, visibility .25s ease;
}

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

/* =========================
   OVERLAY
========================= */

.trial-modal-overlay {
    position: absolute;
    inset: 0;

    background: rgba(0, 0, 0, .55);
}


/* =========================
   CONTENT
========================= */

.trial-modal-content {
    position: relative;
    z-index: 1;

    width: min(90%, 560px);
    max-height: 90vh;

    overflow-y: auto;

    padding: 45px 40px;

    box-sizing: border-box;

    background: var(--asukata-paper);

    color: var(--asukata-dark);

    text-align: center;

    border: 1px solid var(--asukata-line);
}


/* =========================
   CLOSE
========================= */

.trial-modal-close {
    position: absolute;

    top: 12px;
    right: 16px;

    width: 35px;
    height: 35px;

    padding: 0;

    border: none;

    background: transparent;

    color: var(--asukata-dark);

    font-size: 30px;
    line-height: 1;

    cursor: pointer;
}


/* =========================
   IMAGE
========================= */

.trial-modal-image {
    max-width: 300px;

    margin: 25px auto;
}

.trial-modal-image img {
    display: block;

    width: 100%;
    height: auto;
}


/* =========================
   TEXT
========================= */

.trial-modal-content h2 {
    margin-bottom: 15px;
}

.trial-modal-content h3 {
    margin: 20px 0 15px;

    font-size: 20px;
}

.trial-modal-content p {
    margin-bottom: 15px;

    font-size: 14px;
    line-height: 2;
}


/* =========================
   INFO
========================= */

.trial-modal-info { 
    display: grid; 
 
    grid-template-columns: 1fr 1fr; 
 
    gap: 1px; 

    margin: 30px 0;

    background: var(--asukata-line);
}

.trial-modal-info > div {
    padding: 18px 10px;

    background: #fff;
}

.trial-modal-info span {
    display: block;

    margin-bottom: 6px;

    font-size: 10px;
    letter-spacing: .18em;

    color: var(--asukata-main);
}

.trial-modal-info strong {
    display: block;

    font-size: 16px;
}


/* =========================
   MOBILE
========================= */

@media (max-width: 700px) {

    .trial-modal-content {
        width: 92%;

        padding: 40px 20px 30px;
    }

    .trial-modal-image {
        max-width: 260px;
    }

    .trial-modal-info {
        grid-template-columns: 1fr;
    }

}