/* ==========================================================================
           1. Variables & Reset
           ========================================================================== */
        :root {
            /* Color Palette */
            --color-brand: #0ea5e9;       /* Main Blue */
            --color-brand-dark: #0284c7;  /* Dark Blue */
            --color-brand-light: #e0f2fe; /* Light Blue */
            --color-text: #334155;        /* Slate 700 */
            --color-text-light: #64748b;  /* Slate 500 */
            --color-bg-alt: #f8fafc;      /* Slate 50 */
            --color-white: #ffffff;
            --color-border: #e2e8f0;

            /* Typography */
            --font-base: "Noto Sans JP", sans-serif;
            
            /* Layout */
            --header-height: 90px;
            --container-width: 1200px;
            
            /* Animation */
            --transition-base: all 0.3s ease;
        }

        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-base);
            color: var(--color-text);
            background-color: var(--color-white);
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition-base);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        ul { list-style: none; }

        /* Utility Classes */
        .l-container {
            width: 90%;
            max-width: var(--container-width);
            margin: 0 auto;
        }

        .l-section {
            padding: 100px 0;
        }

        .u-text-center { text-align: center; }
        .u-hidden-pc { display: none; }
        .u-hidden-sp { display: block; }
        .u-font-bold { font-weight: 700; }

        @media (max-width: 768px) {
            .l-section { padding: 60px 0; }
            .u-hidden-pc { display: block; }
            .u-hidden-sp { display: none; }
        }

        /* Animation Utilities */
        .fade-up {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease-out, transform 0.8s ease-out;
        }
        .fade-up.is-visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* Component: Buttons */
        .c-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 12px 32px;
            border-radius: 50px;
            font-weight: 700;
            transition: var(--transition-base);
            cursor: pointer;
            border: none;
        }
        
        .c-btn--primary {
            background-color: var(--color-brand);
            color: var(--color-white);
            box-shadow: 0 4px 15px rgba(14, 165, 233, 0.3);
        }
        .c-btn--primary:hover {
            background-color: var(--color-brand-dark);
            transform: translateY(-2px);
        }

        .c-btn--white {
            background-color: var(--color-white);
            color: var(--color-brand-dark);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        }
        .c-btn--white:hover {
            background-color: #f0f9ff;
            transform: translateY(-2px);
        }

        .c-btn--outline {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            color: var(--color-text-light);
        }
        .c-btn--outline:hover {
            border-color: var(--color-brand);
            color: var(--color-brand);
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
        }

        /* Section Title */
        .c-section-header {
            text-align: center;
            margin-bottom: 60px;
        }
        .c-section-header__sub {
            display: block;
            color: var(--color-brand);
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .c-section-header__title {
            font-size: 32px;
            font-weight: 700;
            color: #1e293b;
            position: relative;
            display: inline-block;
        }

        /* ==========================================================================
           3. Hero
           ========================================================================== */
        .hero {
            position: relative;
            height: 85vh; min-height: 600px;
            display: flex; align-items: center; overflow: hidden;
        }
        .hero__bg {
            position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 0;
        }
        .hero__bg img { width: 100%; height: 100%; object-fit: cover; }
        .hero__overlay {
            position: absolute; top: 0; left: 0; width: 100%; height: 100%;
            background: linear-gradient(to right, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.6) 50%, transparent 100%);
            z-index: 1;
        }
        .hero__content {
            position: relative; z-index: 2; width: 100%; max-width: 1200px;
            margin: 0 auto; padding: 0 20px;
        }
        .hero__text-box { max-width: 600px; padding-left: 20px; }
        .hero__tag {
            display: inline-block; background-color: var(--color-brand-light); color: var(--color-brand-dark);
            font-size: 12px; font-weight: 700; padding: 6px 16px; border-radius: 50px;
            margin-bottom: 24px; letter-spacing: 0.05em;
        }
        .hero__title {
            font-size: 3.5rem; font-weight: 700; line-height: 1.2; color: #1e293b; margin-bottom: 24px;
        }
        @media (max-width: 768px) { .hero__title { font-size: 2.5rem; } .hero__text-box { padding-left: 0; } }
        .hero__title span { color: var(--color-brand); }
        .hero__desc { font-size: 1.125rem; color: var(--color-text-light); font-weight: 500; }

        /* ==========================================================================
           4. News
           ========================================================================== */
        .news {
            position: relative; z-index: 10; margin-top: -40px; padding: 0 20px;
        }
        .news__card {
            background: white; border-radius: 16px;
            box-shadow: 0 10px 40px rgba(0,0,0,0.08);
            padding: 30px; max-width: 1000px; margin: 0 auto;
            display: flex; align-items: center; gap: 30px; border: 1px solid var(--color-border);
        }
        .news__header { display: flex; align-items: center; gap: 16px; white-space: nowrap; }
        .news__header h2 { font-size: 18px; font-weight: 700; }
        .news__btn-sm {
            font-size: 12px; font-weight: 700; color: var(--color-brand);
            border: 1px solid var(--color-brand); padding: 4px 12px; border-radius: 50px;
            transition: var(--transition-base);
        }
        .news__btn-sm:hover { background-color: var(--color-brand); color: white; }
        .news__list {
            flex-grow: 1; display: flex; flex-direction: column; gap: 12px;
        }
        .news__item { display: flex; align-items: center; gap: 12px; font-size: 14px; }
        .news__date { color: #94a3b8; font-family: monospace; }
        .news__tag { font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 4px; color: #fff;}
        .news__tag--common { background: #f1f5f9; color: #64748b; }
        .news__tag--west { background: #eff6ff; color: var(--color-brand); }
        .news__link {
            flex-grow: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
        }
        .news__link:hover { color: var(--color-brand); }
        @media (max-width: 768px) {
            .news__card { flex-direction: column; align-items: flex-start; gap: 20px; }
            .news__item { flex-direction: column; align-items: flex-start; gap: 4px; }
        }

        /* ==========================================================================
           5. Concept (Updated: Full Width Left Image with Padding)
           ========================================================================== */
        .concept {
            padding: 100px 0; /* Vertically padded as requested (6rem approx) */
            background-color: var(--color-white);
            overflow: hidden;
        }
        .concept__wrapper {
            display: flex;
            align-items: center;
            width: 100%;
        }
        .concept__image {
            width: 50%;
            height: 650px; 
            position: relative;
        }
        .concept__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        .concept__image::after {
            content: '';
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(14, 165, 233, 0.05);
        }
        .concept__content {
            width: 50%;
            padding: 0 100px; /* Horizontal padding for text */
            background: white;
        }
        
        @media (max-width: 1200px) {
            .concept__content { padding: 0 60px; }
        }
        @media (max-width: 1024px) {
            .concept__wrapper { flex-direction: column; }
            .concept__image { width: 100%; height: 400px; }
            .concept__content { width: 100%; padding: 60px 20px; }
        }

        .concept__title {
            font-size: 2.5rem; font-weight: 700; line-height: 1.4; margin-bottom: 40px;
        }
        .concept__title span { color: var(--color-brand); }
        .concept__text p {
            margin-bottom: 24px; text-align: justify; color: var(--color-text-light);
        }

        /* ==========================================================================
           6. Features
           ========================================================================== */
        .features { background-color: var(--color-bg-alt); }
        .features__grid {
            display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-bottom: 60px;
        }
        @media (max-width: 768px) { .features__grid { grid-template-columns: 1fr; } }
        
        .card {
            background: white; border-radius: 32px; overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.03); transition: var(--transition-base);
        }
        .card:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0,0,0,0.08); }
        .card__img { height: 220px; overflow: hidden; }
        .card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s ease; }
        .card:hover .card__img img { transform: scale(1.1); }
        .card__body { padding: 30px; }
        .card__title {
            font-size: 18px; font-weight: 700; margin-bottom: 16px;
            display: flex; align-items: center; gap: 10px;
        }
        .card__title i { color: var(--color-brand); font-size: 20px; }
        .card__text { font-size: 14px; color: var(--color-text-light); }

        /* ==========================================================================
           7. Clinics (Modified for Google Maps)
           ========================================================================== */
        .clinic-header {
            display: inline-block; position: relative; padding-bottom: 16px;
        }
        .clinic-header::after {
            content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
            width: 50px; height: 4px; background-color: var(--color-brand);
        }
        
        .clinics__grid {
            display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px;
        }
        @media (max-width: 768px) { .clinics__grid { grid-template-columns: 1fr; } }

        .clinic-card {
            background: white; border-radius: 12px; overflow: hidden;
            border: 1px solid var(--color-border); box-shadow: 0 10px 20px rgba(0,0,0,0.05);
            display: flex; flex-direction: column;
            transition: box-shadow 0.3s ease; /* Transform削除: 地図操作時の誤動作防止 */
        }
        .clinic-card:hover {
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }

        /* マップエリアのデザイン調整 */
        .clinic-card__map-wrapper { 
            position: relative; 
            height: 300px; /* 地図が見やすいように高さを確保 */
            width: 100%;
            background-color: #f1f5f9;
        }
        .clinic-card__map-wrapper iframe { 
            width: 100%; 
            height: 100%; 
            border: none;
            display: block;
        }

        /* コンテンツエリア */
        .clinic-card__content {
            padding: 30px; flex-grow: 1; display: flex; flex-direction: column;
        }

        /* タグのデザイン変更（地図上から本文内へ移動） */
        .clinic-card__tag-badge {
            display: inline-block;
            background-color: var(--color-brand-light); 
            color: var(--color-brand-dark);
            font-size: 12px; font-weight: 700; 
            padding: 4px 12px; border-radius: 4px;
            align-self: flex-start;
            margin-bottom: 12px;
        }

        .clinic-card__title { font-size: 20px; font-weight: 700; margin-bottom: 20px; line-height: 1.4; }
        .clinic-card__info {
            display: flex; flex-direction: column; gap: 16px; font-size: 14px;
            color: var(--color-text-light); margin-bottom: 30px;
        }
        .clinic-card__row { display: flex; gap: 12px; align-items: flex-start; }
        .clinic-card__row i { color: var(--color-brand); margin-top: 4px; flex-shrink: 0; }
        .clinic-card__phone {
            font-size: 22px; font-weight: 700; color: var(--color-brand); font-family: monospace;
        }
        
        /* ボタンエリア */
        .clinic-card__actions {
            margin-top: auto;
            display: grid;
            gap: 10px;
        }
        .clinic-card__link {
            display: block; background-color: #f8fafc;
            color: var(--color-text-light); text-align: center; font-weight: 700;
            padding: 14px; border-radius: 4px; font-size: 14px; transition: var(--transition-base);
        }
        .clinic-card__link:hover { background-color: #f1f5f9; color: var(--color-brand); }
        
        /* マップ拡大ボタン（GoogleMap機能補助） */
        .clinic-card__map-link {
            font-size: 12px; text-align: right; margin-top: 4px; display: block; color: var(--color-brand);
        }

        /* ==========================================================================
           8. Flow
           ========================================================================== */
        .flow { background-color: rgba(224, 242, 254, 0.3); }
        .flow__grid {
            display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 50px;
        }
        @media (max-width: 1024px) { .flow__grid { grid-template-columns: repeat(2, 1fr); } }
        @media (max-width: 600px) { .flow__grid { grid-template-columns: 1fr; } }

        .step-card {
            background: white; border-radius: 24px; padding: 30px 20px; text-align: center;
            position: relative; box-shadow: 0 4px 10px rgba(0,0,0,0.03);
        }
        .step-card--highlight {
            background: var(--color-brand); color: white; border: 4px solid white;
            box-shadow: 0 10px 25px rgba(14, 165, 233, 0.3); transform: scale(1.05);
        }
        @media (max-width: 1024px) { .step-card--highlight { transform: scale(1); } }
        .step-card__num {
            position: absolute; top: 20px; right: 20px;
            font-size: 40px; font-weight: 700; color: rgba(14, 165, 233, 0.2);
            font-style: italic; line-height: 1;
        }
        .step-card--highlight .step-card__num { color: rgba(255,255,255,0.3); font-size: 12px; letter-spacing: 1px; font-style: normal; }
        .step-card__icon {
            width: 60px; height: 60px; background: var(--color-brand-light); color: var(--color-brand);
            border-radius: 50%; display: flex; align-items: center; justify-content: center;
            font-size: 24px; margin: 0 auto 20px;
        }
        .step-card--highlight .step-card__icon { background: rgba(255,255,255,0.2); color: white; }
        .step-card__title { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
        .step-card__desc { font-size: 14px; color: var(--color-text-light); line-height: 1.5; }
        .step-card--highlight .step-card__desc { color: #e0f2fe; }

        .flow__action { text-align: center; margin-top: 40px; }