/* ============================================================
   QUALIA ABOUT PAGE CSS
   ============================================================ */

/* === CONCEPT / KOREA / CONTINUITY === */
.about-concept,
.about-korea,
.about-continuity {
    padding: 100px 0;
}

.about-korea {
    background: var(--bg-warm);
}

.about-concept__block,
.about-korea__block,
.about-continuity__block {
    display: flex;
    align-items: center;
    gap: 60px;
}

.about-korea__block {
    flex-direction: row-reverse;
}

.about-concept__img,
.about-korea__img,
.about-continuity__img {
    flex: 0 0 45%;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    aspect-ratio: 4/3;
    background: var(--bg-warm);
}

.about-concept__img img,
.about-korea__img img,
.about-continuity__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-concept__body,
.about-korea__body,
.about-continuity__body {
    flex: 1;
}

.about-concept__heading,
.about-korea__heading,
.about-continuity__heading {
    font-family: var(--font-ja);
    font-size: 2.6rem;
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: 0.06em;
    color: var(--primary-dark);
    margin-bottom: 28px;
    position: relative;
    padding-bottom: 20px;
}

.about-concept__heading::after,
.about-korea__heading::after,
.about-continuity__heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 48px;
    height: 2px;
    background: var(--gold-gradient);
    border-radius: 1px;
}

.about-concept__text,
.about-korea__text,
.about-continuity__text {
    font-size: 1.5rem;
    line-height: 2.2;
    color: var(--text-sub);
    margin-bottom: 16px;
}

.about-concept__text:last-child,
.about-korea__text:last-child,
.about-continuity__text:last-child {
    margin-bottom: 0;
}

/* === STRENGTHS（★アイコン画像対応） === */
.about-strengths {
    padding: 100px 0;
    background: var(--bg-warm);
}

.about-strengths__lead {
    text-align: center;
    font-size: 1.5rem;
    color: var(--text-sub);
    margin-top: -24px;
    margin-bottom: 48px;
    letter-spacing: 0.04em;
}

.about-strengths__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    max-width: 960px;
    margin: 0 auto;
}

.about-strengths__item {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 32px 16px;
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: all var(--transition);
}

.about-strengths__item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-soft);
}

/* ★変更: emoji → 画像アイコン対応 */
.about-strengths__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: var(--bg-warm);
    overflow: hidden;
}

.about-strengths__icon img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.about-strengths__name {
    font-family: var(--font-ja);
    font-size: 1.35rem;
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: 0.02em;
    color: var(--text-main);
}

.about-strengths__note {
    text-align: center;
    font-size: 1.4rem;
    color: var(--text-sub);
    margin-top: 40px;
    letter-spacing: 0.04em;
}

/* === SAFETY === */
.about-safety {
    padding: 100px 0;
}

.about-safety__lead {
    text-align: center;
    font-size: 1.5rem;
    line-height: 2;
    color: var(--text-sub);
    margin-top: -24px;
    margin-bottom: 48px;
}

.about-safety__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.about-safety__item {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 36px 24px;
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: all var(--transition);
}

.about-safety__item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-soft);
}

.about-safety__icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: rgba(184, 157, 106, 0.08);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-safety__icon svg {
    width: 24px;
    height: 24px;
}

.about-safety__text {
    font-family: var(--font-ja);
    font-size: 1.4rem;
    font-weight: 500;
    line-height: 1.7;
    color: var(--text-main);
    letter-spacing: 0.02em;
}

.about-safety__bottom {
    text-align: center;
    font-size: 1.4rem;
    color: var(--text-sub);
    margin-top: 40px;
}

/* === FIRST VISIT === */
.about-first {
    padding: 100px 0;
    background: var(--bg-warm);
}

.about-first__card {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-card);
    border-radius: 16px;
    padding: 56px 48px;
    text-align: center;
    box-shadow: var(--shadow-card);
}

.about-first__text {
    font-size: 1.5rem;
    line-height: 2.2;
    color: var(--text-sub);
    margin-bottom: 16px;
}

.about-first__voices {
    margin: 32px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

.about-first__voice {
    display: inline-block;
    font-family: var(--font-ja);
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--primary-dark);
    padding: 12px 28px;
    background: var(--bg-warm);
    border-radius: 100px;
    letter-spacing: 0.04em;
}

.about-first__cta {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 36px;
}

.about-first__btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    border-radius: 100px;
    font-size: 1.4rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    transition: all var(--transition);
}

.about-first__btn svg {
    width: 16px;
    height: 16px;
}

.about-first__btn--web {
    background: var(--primary);
    color: #fff;
}

.about-first__btn--web:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(184, 157, 106, 0.25);
}

.about-first__btn--line {
    background: #06c755;
    color: #fff;
}

.about-first__btn--line:hover {
    background: #05b34c;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(6, 199, 85, 0.25);
}

/* === CLINIC INFORMATION === */
.about-clinic-info {
    padding: 100px 0;
}

.about-clinic-info__card {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    gap: 48px;
    align-items: flex-start;
}

.about-clinic-info__table {
    flex: 0 0 400px;
    border-collapse: collapse;
    font-size: 1.5rem;
}

.about-clinic-info__table th,
.about-clinic-info__table td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

.about-clinic-info__table th {
    font-family: var(--font-ja);
    font-weight: 500;
    color: var(--primary-dark);
    white-space: nowrap;
    width: 120px;
    letter-spacing: 0.04em;
}

.about-clinic-info__table td {
    color: var(--text-sub);
    line-height: 1.8;
}

.about-clinic-info__table td a {
    color: var(--primary);
    transition: opacity var(--transition);
}

.about-clinic-info__table td a:hover {
    opacity: 0.7;
}

.about-clinic-info__map {
    flex: 1;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    aspect-ratio: 4/3;
    background: var(--bg-warm);
    border: 1px solid var(--border);
}

.about-clinic-info__map iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* === ACCESS（★scroll-margin追加） === */
.about-access {
    padding: 100px 0;
    background: var(--bg-warm);
    scroll-margin-top: 80px;
}

.about-access__lead {
    text-align: center;
    font-size: 1.5rem;
    line-height: 2.2;
    color: var(--text-sub);
    margin-top: -24px;
    margin-bottom: 48px;
}

.about-access__steps {
    max-width: 700px;
    margin: 0 auto;
}

.about-access__steps-heading {
    font-family: var(--font-ja);
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--primary-dark);
    margin-bottom: 36px;
    text-align: center;
    letter-spacing: 0.06em;
}

.about-access__step {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
    align-items: flex-start;
}

.about-access__step:last-child {
    margin-bottom: 0;
}

.about-access__step-num {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-family: var(--font-en);
    font-size: 1.5rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
}

.about-access__step-body {
    flex: 1;
}

.about-access__step-title {
    font-family: var(--font-ja);
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--text-main);
    margin-bottom: 8px;
    letter-spacing: 0.04em;
}

.about-access__step-text {
    font-size: 1.4rem;
    line-height: 1.9;
    color: var(--text-sub);
    margin-bottom: 16px;
}

.about-access__step-img {
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg-card);
    box-shadow: var(--shadow-card);
    aspect-ratio: 16/9;
}

.about-access__step-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* === FACILITY === */
.about-facility {
    padding: 100px 0;
}

.about-facility__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.about-facility__item {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 36px 24px;
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: all var(--transition);
}

.about-facility__item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-soft);
}

.about-facility__icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: rgba(184, 157, 106, 0.08);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-facility__icon svg {
    width: 24px;
    height: 24px;
}

.about-facility__text {
    font-family: var(--font-ja);
    font-size: 1.4rem;
    font-weight: 500;
    line-height: 1.7;
    color: var(--text-main);
}

.about-facility__bottom {
    text-align: center;
    font-size: 1.4rem;
    color: var(--text-sub);
    margin-top: 40px;
}

/* === QUALITY / MISSION === */
.about-quality {
    padding: 120px 0;
    background: linear-gradient(135deg, #f5efe6 0%, #ede4d4 30%, #d8c9b0 70%, #c5b18e 100%);
    position: relative;
}

.about-quality__inner {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.about-quality__tagline {
    font-family: var(--font-ja);
    font-size: 2.8rem;
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: 0.08em;
    color: var(--primary-dark);
    margin-bottom: 36px;
}

.about-quality__text {
    font-size: 1.5rem;
    line-height: 2.4;
    color: var(--text-sub);
    margin-bottom: 12px;
}

.about-quality__text:last-child {
    margin-bottom: 0;
}

/* ============================================================
   RESPONSIVE - ABOUT
   ============================================================ */
@media (max-width: 768px) {

    .about-concept,
    .about-korea,
    .about-continuity {
        padding: 60px 0;
    }

    .about-concept__block,
    .about-korea__block,
    .about-continuity__block {
        flex-direction: column;
        gap: 32px;
    }

    .about-korea__block {
        flex-direction: column;
    }

    .about-concept__img,
    .about-korea__img,
    .about-continuity__img {
        flex: none;
        width: 100%;
    }

    .about-concept__heading,
    .about-korea__heading,
    .about-continuity__heading {
        font-size: 2rem;
    }

    .about-strengths {
        padding: 60px 0;
    }

    .about-strengths__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .about-strengths__item:last-child {
        grid-column: 1 / -1;
        max-width: 200px;
        margin: 0 auto;
    }

    .about-safety {
        padding: 60px 0;
    }

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

    .about-first {
        padding: 60px 0;
    }

    .about-first__card {
        padding: 40px 24px;
    }

    .about-first__cta {
        flex-direction: column;
    }

    .about-first__btn {
        justify-content: center;
    }

    .about-clinic-info {
        padding: 60px 0;
    }

    .about-clinic-info__card {
        flex-direction: column;
        gap: 32px;
    }

    .about-clinic-info__table {
        flex: none;
        width: 100%;
    }

    .about-clinic-info__map {
        width: 100%;
    }

    .about-access {
        padding: 60px 0;
        scroll-margin-top: 64px;
    }

    .about-access__step-num {
        width: 32px;
        height: 32px;
        font-size: 1.3rem;
    }

    .about-facility {
        padding: 60px 0;
    }

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

    .about-quality {
        padding: 80px 0;
    }

    .about-quality__tagline {
        font-size: 2.2rem;
    }
}

@media (min-width: 769px) and (max-width: 1279px) {

    .about-concept__heading,
    .about-korea__heading,
    .about-continuity__heading {
        font-size: 2.2rem;
    }

    .about-strengths__grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .about-safety__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-clinic-info__table {
        flex: 0 0 340px;
    }

    .about-facility__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-quality__tagline {
        font-size: 2.4rem;
    }
}