/* studyroom.php page-specific styles */
.page-studyroom .studyroom-section {
    margin-top: 46px;
}

.page-studyroom .reading-block {
    color: #454f58;
    font-size: 15px;
    line-height: 1.9;
}
.page-studyroom .reading-block p + p { margin-top: 12px; }

.page-studyroom .study-cycle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 24px 0 14px;
    padding: 18px;
    border: 1px solid #cdddec;
    border-radius: 8px;
    background: #fff;
    color: #062852;
    font-weight: 700;
    text-align: center;
}
.page-studyroom .study-cycle span {
    flex: 1 1 0;
}
.page-studyroom .study-cycle b {
    color: #0066cc;
    font-size: 18px;
}
.page-studyroom .section-note,
.page-studyroom .small-note {
    color: #66717a;
    font-size: 13px;
    line-height: 1.75;
}
.page-studyroom .section-note { text-align: center; }

.page-studyroom .studyroom-usage-grid { margin-bottom: 0; }
.page-studyroom .usage-card { margin-bottom: 0; }
.page-studyroom .usage-card p + p { margin-top: 8px; }

.page-studyroom .section-heading-group { margin-bottom: 20px; }
.page-studyroom .section-heading-group .section-title { margin-bottom: 8px; }
.page-studyroom .section-heading-group .section-lead { color: #66717a; }

.page-studyroom .tour-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}
.page-studyroom .tour-item {
    overflow: hidden;
    margin: 0;
    border: 1px solid #d2dfed;
    border-radius: 8px;
    background: #fff;
}
.page-studyroom .tour-item img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}
.page-studyroom .tour-item figcaption {
    padding: 14px 16px 16px;
}
.page-studyroom .tour-item figcaption strong,
.page-studyroom .tour-item figcaption span {
    display: block;
}
.page-studyroom .tour-item figcaption strong {
    margin-bottom: 4px;
    color: #062852;
    font-size: 15px;
}
.page-studyroom .tour-item figcaption span {
    color: #5c6670;
    font-size: 13px;
    line-height: 1.7;
}
.page-studyroom .tour-item-wide { grid-column: span 1; }
.page-studyroom .tour-cta {
    max-width: 620px;
    margin: 24px auto 0;
    padding-top: 20px;
    border-top: 1px solid #d8e2ea;
    text-align: center;
}
.page-studyroom .tour-cta p {
    margin-bottom: 14px;
    color: #59636b;
    font-size: 13.5px;
}
.page-studyroom .tour-cta .btn {
    max-width: 320px;
    margin: 0 auto;
}

.page-studyroom .facilities-section { margin-bottom: 0; }
.page-studyroom .facility-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}
.page-studyroom .facility-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 14px;
    border: 1px solid #e1e8ef;
    border-radius: 7px;
    background: #fdfefe;
}
.page-studyroom .facility-img {
    flex: 0 0 88px;
    width: 88px;
    height: 88px;
    border-radius: 6px;
    object-fit: cover;
}
.page-studyroom .facility-text h3 {
    margin: 0 0 5px;
    color: #062852;
    font-size: 15px;
}
.page-studyroom .facility-text p {
    margin: 0;
    color: #4e5861;
    font-size: 13px;
    line-height: 1.7;
}

.page-studyroom .question-methods {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-top: 24px;
}
.page-studyroom .question-method {
    padding: 20px;
    border: 1px solid #d2dfed;
    border-radius: 8px;
    background: #fff;
}
.page-studyroom .question-method h3 {
    margin: 0 0 8px;
    color: #062852;
    font-size: 16px;
}
.page-studyroom .question-method p {
    margin: 0;
    color: #4e5861;
    font-size: 14px;
    line-height: 1.8;
}
.page-studyroom .line-system-box {
    margin-top: 20px;
    padding: 20px 22px;
    border: 1px dashed #c7d8e8;
    border-radius: 8px;
    background: #fdfefe;
}
.page-studyroom .line-system-box h3 {
    margin: 0 0 12px;
    color: #062852;
    font-size: 16px;
}
.page-studyroom .line-system-box dl { margin: 0; }
.page-studyroom .line-system-box dl > div {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid #edf1f5;
}
.page-studyroom .line-system-box dl > div:last-child { border-bottom: 0; }
.page-studyroom .line-system-box dt {
    color: #062852;
    font-weight: 700;
}
.page-studyroom .line-system-box dd { margin: 0; }
.page-studyroom .line-system-box .small-note { margin-top: 10px; }

.page-studyroom .line-example-section {
    padding-top: 28px;
}
.page-studyroom .line-example-grid { margin-top: 22px; margin-bottom: 0; }
.page-studyroom .line-screenshot { max-width: 220px; }
.page-studyroom .line-img-wrapper { margin: 0; }

.page-studyroom .faq-section { scroll-margin-top: 90px; }
.page-studyroom .faq-section .faq-container-box {
    margin-top: 0;
    padding: 0 !important;
    overflow: hidden;
}
.page-studyroom .faq-section details.faq-unit {
    margin: 0;
    padding: 0;
    border: 0;
    border-bottom: 1px solid #e2e7ed;
    background: #fff;
}
.page-studyroom .faq-section details.faq-unit:last-child { border-bottom: 0; }
.page-studyroom .faq-section details.faq-unit[open] { background: #fbfdff; }
.page-studyroom .faq-section summary.faq-q-text {
    position: relative;
    display: block;
    margin: 0;
    padding: 20px 58px 20px 22px;
    color: #062852;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.7;
    cursor: pointer;
    list-style: none;
}
.page-studyroom .faq-section summary.faq-q-text::-webkit-details-marker { display: none; }
.page-studyroom .faq-section summary.faq-q-text::after {
    content: "+";
    position: absolute;
    right: 22px;
    top: 50%;
    transform: translateY(-50%);
    color: #0066cc;
    font-size: 22px;
    font-weight: 500;
}
.page-studyroom .faq-section details[open] > summary.faq-q-text::after { content: "−"; }
.page-studyroom .faq-section .faq-a-text {
    margin: 0 22px 20px;
    padding: 16px 18px;
}
.page-studyroom .faq-section .faq-a-text p { margin: 0; }

.page-studyroom .final-cta .cta-area {
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
}
.page-studyroom .studyroom-related {
    margin-top: 52px;
    padding-top: 34px;
    border-top: 1px solid #d2dfed;
}
.page-studyroom .studyroom-home-link {
    margin-top: 24px;
    margin-bottom: 25px;
    padding-top: 0;
}
.page-studyroom .studyroom-home-link a {
    display: inline-block;
    padding: 10px;
    color: #062852;
    font-family: 'Noto Serif JP', serif;
    font-size: 15px;
    font-weight: 700;
    text-decoration: underline;
}


/* 教室ツアー：着席時の視界を主役にし、和室は中サイズで見せる */
@media (min-width: 768px) {
    .page-studyroom .tour-grid-featured .tour-item-featured {
        grid-column: 1 / -1;
    }
    .page-studyroom .tour-grid-featured .tour-item-featured img {
        aspect-ratio: 16 / 7;
        object-fit: cover;
    }
    .page-studyroom .tour-grid-featured .tour-item-tatami {
        grid-column: 1 / -1;
        width: 66%;
        justify-self: center;
    }
}

@media (max-width: 767px) {
    .page-studyroom .studyroom-section { margin-top: 38px; }
    .page-studyroom .study-cycle {
        flex-direction: column;
        gap: 7px;
        padding: 16px 14px;
    }
    .page-studyroom .study-cycle b { transform: rotate(90deg); }
    .page-studyroom .tour-grid,
    .page-studyroom .facility-grid,
    .page-studyroom .question-methods { grid-template-columns: 1fr; }
    .page-studyroom .tour-item figcaption { padding: 12px 14px 14px; }
    .page-studyroom .facility-item { padding: 12px; }
    .page-studyroom .facility-img {
        flex-basis: 78px;
        width: 78px;
        height: 78px;
    }
    .page-studyroom .line-system-box { padding: 17px 15px; }
    .page-studyroom .line-system-box dl > div {
        grid-template-columns: 1fr;
        gap: 2px;
    }
    .page-studyroom .faq-section summary.faq-q-text { padding: 18px 50px 18px 16px; }
    .page-studyroom .faq-section summary.faq-q-text::after { right: 16px; }
    .page-studyroom .faq-section .faq-a-text { margin: 0 14px 16px; }
}