:root {
            /* Premium Stylish Palette */
            --primary: #0A1128;
            /* Night Blue */
            --primary-light: #1C2541;
            --accent: #F59E0B;
            /* Amber/Gold */
            --accent-hover: #D97706;
            --bg-main: #FFFFFF;
            --bg-soft: #F8FAFC;
            --text-dark: #0F172A;
            --text-main: #334155;
            --text-muted: #64748B;
            --white: #ffffff;
            --border: #E2E8F0;
            --shadow-soft: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
            --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 32px;
            --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            /* 固定ヘッダー分のアンカー着地オフセット（ネイティブのハッシュ遷移用フォールバック） */
            scroll-padding-top: 100px;
        }

        body {
            font-family: 'Inter', 'Noto Sans JP', sans-serif;
            font-weight: 400;
            line-height: 1.7;
            color: var(--text-main);
            background: var(--bg-main);
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        .serif {
            font-family: 'Noto Serif JP', serif;
            color: var(--text-dark);
            font-weight: 700;
            line-height: 1.2;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }

        section {
            padding: clamp(56px, 7vw, 88px) 0;
        }

        .section-title-wrap {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            margin-bottom: clamp(32px, 4.5vw, 56px);
        }

        .section-tag {
            display: block;
            font-size: 14px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: 0.2em;
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .section-title {
            font-size: 40px;
            position: relative;
            display: inline-block;
            line-height: 1.3;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -16px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: var(--accent);
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 18px 40px;
            font-size: 16px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
            border: none;
            gap: 10px;
        }

        .btn-primary {
            background: var(--accent);
            color: var(--white);
            box-shadow: 0 10px 20px -5px rgba(245, 158, 11, 0.3);
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 15px 30px -5px rgba(245, 158, 11, 0.4);
        }

        .btn-outline {
            background: transparent;
            color: var(--text-dark);
            border: 2px solid var(--text-dark);
        }

        .btn-outline:hover {
            background: var(--text-dark);
            color: var(--white);
            transform: translateY(-2px);
        }

        /* Glassmorphism */
        .glass {
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        /* Header */
        .header {
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(10px);
            padding: 20px 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            transition: var(--transition);
        }

        .header.scrolled {
            padding: 12px 0;
            box-shadow: var(--shadow-soft);
        }

        .header-content {
            display: flex;
            align-items: center;
            gap: 40px;
        }

        .logo-area {
            display: flex;
            align-items: center;
            text-decoration: none;
        }

        .logo-area img {
            height: 44px;
            width: auto;
            display: block;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            border-radius: 8px;
        }

        .company-name {
            font-size: 20px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
        }

        .company-subtitle {
            font-size: 10px;
            color: var(--text-muted);
            letter-spacing: 0.1em;
            text-transform: uppercase;
        }

        /* ロゴを左に固定し、ナビ＋アクションを右側へ寄せる */
        .logo-area { margin-right: auto; }

        .header-nav { display: flex; }

        .nav-links {
            display: flex;
            gap: 24px;
            list-style: none;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--text-dark);
            font-size: 14px;
            font-weight: 500;
            transition: var(--transition);
        }

        .nav-links a:hover {
            color: var(--accent);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 40px;
        }

        .header-contact {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .header-contact-icon {
            width: 36px;
            height: 36px;
            background: rgba(245, 158, 11, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            flex-shrink: 0;
        }

        .header-contact-info {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }

        .header-phone {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1;
        }

        .header-hours {
            font-size: 10px;
            color: var(--text-muted);
            line-height: 1.2;
            margin-bottom: 2px;
        }

        /* 電話番号下の注記（共通） */
        .tel-note {
            font-size: 10px;
            font-weight: 400;
            color: var(--text-muted);
            line-height: 1.3;
            margin-top: 3px;
        }

        .tel-note--cta {
            color: rgba(255, 255, 255, 0.78);
            margin-top: 8px;
        }

        .header-cta {
            padding: 12px 24px;
            font-size: 14px;
        }

        /* Hero Section */
        .hero {
            padding: clamp(128px, 14vw, 168px) 0 clamp(48px, 7vw, 88px);
            background: radial-gradient(circle at top right, rgba(245, 158, 11, 0.05), transparent 40%),
                radial-gradient(circle at bottom left, rgba(10, 17, 40, 0.03), transparent 40%);
            position: relative;
            overflow: hidden;
        }

        .hero-container {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 80px;
            align-items: center;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--white);
            padding: 8px 16px;
            border-radius: 99px;
            box-shadow: var(--shadow-soft);
            margin-bottom: 24px;
            border: 1px solid var(--border);
        }

        .badge-dot {
            width: 8px;
            height: 8px;
            background: #10B981;
            border-radius: 50%;
            box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
        }

        .hero-badge span {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-dark);
        }

        .hero-title {
            font-size: 84px;
            line-height: 1.15;
            margin-bottom: 24px;
            letter-spacing: -0.02em;
        }

        .hero-title span {
            color: var(--accent);
            position: relative;
            display: inline-block;
        }

        .hero-title span::after {
            content: '';
            position: absolute;
            bottom: 8px;
            left: 0;
            width: 100%;
            height: 8px;
            background: rgba(245, 158, 11, 0.15);
            z-index: -1;
        }

        .hero-desc {
            font-size: 18px;
            color: var(--text-muted);
            margin-bottom: 32px;
            max-width: 540px;
        }

        .hero-actions {
            display: flex;
            gap: 20px;
            margin-bottom: 36px;
        }

        .hero-trust {
            display: flex;
            gap: 32px;
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-dark);
        }

        .trust-item svg {
            color: #10B981;
        }

        .hero-visual {
            position: relative;
        }

        .main-img-wrap {
            position: relative;
            z-index: 2;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            aspect-ratio: 1/1;
        }

        .main-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .hero-person {
            position: absolute;
            right: -55%;
            bottom: -15%;
            width: 100%;
            z-index: 4;
            pointer-events: none;
        }

        .hero-person img {
            width: 100%;
            height: auto;
            object-fit: contain;
            filter: drop-shadow(0 10px 15px rgba(0, 0, 0, 0.1));
        }

        .floating-card {
            position: absolute;
            z-index: 3;
            padding: 24px;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-lg);
            animation: float 6s ease-in-out infinite;
        }

        .card-1 {
            bottom: 40px;
            left: -40px;
            background: var(--primary);
            color: var(--white);
        }

        .card-2 {
            top: 40px;
            right: -40px;
            background: var(--white);
            animation-delay: 3s;
        }

        /* 画像外・左下の出典注記（※当社調べ） */
        .img-disclaimer {
            margin-top: 8px;
            font-size: 10px;
            color: var(--text-muted);
            letter-spacing: 0.03em;
            text-align: left;
        }

        .card-2 .note-mark {
            font-size: 9px;
            font-weight: 600;
            vertical-align: super;
            margin-left: 1px;
        }

        @keyframes float {

            0%,
            100% {
                transform: translateY(0);
            }

            50% {
                transform: translateY(-20px);
            }
        }

        /* Pain Points */
        .pain {
            background: var(--bg-soft);
        }

        .pain-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
        }

        .pain-card {
            background: var(--white);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-soft);
            transition: var(--transition);
            border: 1px solid transparent;
        }

        .pain-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(245, 158, 11, 0.3);
        }

        .pain-img {
            height: 240px;
            position: relative;
        }

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

        .pain-content {
            padding: 40px;
        }

        .pain-icon-box {
            width: 56px;
            height: 56px;
            background: var(--accent);
            color: var(--white);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 24px;
            margin-top: -68px;
            position: relative;
            z-index: 2;
            box-shadow: 0 8px 16px -4px rgba(245, 158, 11, 0.4);
        }

        .pain-title {
            font-size: 20px;
            margin-bottom: 16px;
        }

        .pain-text {
            font-size: 15px;
            color: var(--text-muted);
        }

        .pain-text span {
            color: var(--accent);
            font-weight: 700;
        }

        /* Solution Banner */
        .solution {
            padding: 0;
            margin-top: -60px;
            position: relative;
            z-index: 10;
        }

        .solution-box {
            background: var(--primary);
            border-radius: var(--radius-lg);
            padding: 80px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            color: var(--white);
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .solution-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0.15;
            z-index: 1;
        }

        .solution-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .solution-content {
            position: relative;
            z-index: 2;
            flex: 1;
        }

        .solution-desc {
            font-size: 16px;
            max-width: 600px;
        }

        .solution-title {
            font-size: 36px;
            line-height: 1.4;
            color: var(--white);
            margin-bottom: 16px;
        }

        .solution-title span {
            color: var(--accent);
        }

        .solution-cta {
            position: relative;
            z-index: 2;
        }

        /* Features */
        .features {
            background: var(--white);
        }

        .feature-item {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 100px;
            align-items: center;
            margin-bottom: clamp(64px, 8vw, 104px);
        }

        .feature-item:nth-child(even) {
            direction: rtl;
        }

        .feature-item:nth-child(even)>* {
            direction: ltr;
        }

        .feature-item:last-child {
            margin-bottom: 0;
        }

        .feature-visual {
            position: relative;
        }

        .feature-img-wrap {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            aspect-ratio: 4/3;
        }

        .feature-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .feature-num {
            position: absolute;
            top: -40px;
            left: -40px;
            font-size: 120px;
            font-weight: 800;
            color: rgba(10, 17, 40, 0.03);
            line-height: 1;
            font-family: 'Inter', sans-serif;
        }

        .feature-content h3 {
            font-size: 32px;
            margin-bottom: 24px;
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .feature-content h3::before {
            content: '';
            width: 40px;
            height: 2px;
            background: var(--accent);
        }

        .feature-desc {
            font-size: 16px;
            color: var(--text-muted);
            margin-bottom: 32px;
            max-width: 560px;
        }

        .feature-list {
            list-style: none;
        }

        .feature-list li {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
            font-weight: 600;
            font-size: 15px;
            color: var(--text-dark);
        }

        .feature-list li svg {
            color: var(--accent);
        }

        /* Cases */
        .cases {
            background: var(--bg-soft);
        }

        .cases-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            margin-bottom: 60px;
        }

        .case-card {
            background: var(--white);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-soft);
            transition: var(--transition);
        }

        .case-card:hover {
            transform: scale(1.02);
            box-shadow: var(--shadow-lg);
        }

        .case-img {
            height: 200px;
        }

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

        .case-body {
            padding: 32px;
        }

        .case-label {
            font-size: 12px;
            font-weight: 700;
            color: var(--accent);
            background: rgba(245, 158, 11, 0.1);
            padding: 4px 12px;
            border-radius: 4px;
            margin-bottom: 16px;
            display: inline-block;
        }

        .case-title {
            font-size: 18px;
            margin-bottom: 16px;
            min-height: 54px;
        }

        .case-meta {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            padding-top: 16px;
            border-top: 1px solid var(--border);
            margin-top: 16px;
        }

        .meta-item {
            display: flex;
            flex-direction: column;
        }

        .meta-label {
            font-size: 11px;
            color: var(--text-muted);
            text-transform: uppercase;
        }

        .meta-value {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
        }

        /* Process */
        .process {
            background: var(--white);
        }

        .process-list {
            display: flex;
            flex-direction: column;
            gap: 24px;
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            counter-reset: process-step;
        }

        .process-list::before {
            content: '';
            position: absolute;
            top: 20px;
            bottom: 20px;
            left: 72px;
            width: 2px;
            background: var(--border);
            z-index: 0;
        }

        .process-step {
            display: grid;
            grid-template-columns: 80px 1fr;
            grid-template-rows: auto auto;
            column-gap: 32px;
            row-gap: 4px;
            background: var(--white);
            padding: 32px;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-soft);
            border: 1px solid var(--border);
            position: relative;
            z-index: 1;
            transition: var(--transition);
            counter-increment: process-step;
            text-align: left;
        }

        .process-step:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-lg);
            border-color: var(--accent);
        }

        .process-step::after {
            content: '0' counter(process-step);
            position: absolute;
            right: 32px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 80px;
            font-weight: 700;
            color: rgba(245, 158, 11, 0.08);
            z-index: 0;
            pointer-events: none;
            letter-spacing: -4px;
            line-height: 1;
        }

        .step-icon {
            grid-row: 1 / 3;
            width: 80px;
            height: 80px;
            background: var(--white);
            color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            border: 2px solid var(--accent);
            z-index: 2;
            transition: var(--transition);
        }

        .process-step:hover .step-icon {
            background: var(--primary);
            color: var(--accent);
            border-color: var(--primary);
            transform: scale(1.05);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }

        .step-name {
            grid-row: 1;
            align-self: end;
            font-weight: 700;
            font-size: 20px;
            color: var(--primary);
            z-index: 2;
        }

        .step-desc {
            grid-row: 2;
            align-self: start;
            font-size: 15px;
            color: var(--text-main);
            line-height: 1.6;
            z-index: 2;
        }

        @media (max-width: 768px) {
            .process-list::before {
                left: 54px;
            }

            .process-step {
                padding: 24px;
                grid-template-columns: 60px 1fr;
                column-gap: 20px;
            }

            .process-step::after {
                font-size: 56px;
                right: 20px;
            }

            .step-icon {
                width: 60px;
                height: 60px;
                font-size: 24px;
            }
        }

        /* Testimonials (Ultra Premium Light Aesthetic) */
        .testimonials {
            background: #FAF9F6;
            position: relative;
            overflow: hidden;
            padding: clamp(64px, 8vw, 96px) 0;
        }

        .testimonials::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 80% 20%, rgba(245, 158, 11, 0.06) 0%, transparent 50%),
                radial-gradient(circle at 20% 80%, rgba(245, 158, 11, 0.03) 0%, transparent 50%);
            pointer-events: none;
        }

        .testimonials .section-title {
            color: var(--text-dark);
        }

        .testimonials .section-title::after {
            background: var(--accent);
        }

        .testi-slider-container {
            position: relative;
            max-width: 1200px;
            margin: 0 auto;
        }

        .testi-slider-wrap {
            overflow: hidden;
            padding: 60px 20px;
            margin: -60px -20px;
        }

        .testi-slider-track {
            display: flex;
            align-items: center;
            gap: 24px;
            transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
            cursor: grab;
            touch-action: pan-y;
        }

        .testi-slider-track:active {
            cursor: grabbing;
            transition: none;
        }

        .testi-slider-btn {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(0, 0, 0, 0.05);
            width: 64px;
            height: 64px;
            border-radius: 50%;
            cursor: pointer;
            z-index: 10;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
            color: var(--text-dark);
            transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .testi-slider-btn:hover {
            background: var(--accent);
            color: var(--white);
            border-color: rgba(245, 158, 11, 0.8);
            transform: translateY(-50%) scale(1.1);
            box-shadow: 0 12px 32px rgba(245, 158, 11, 0.3);
        }

        .testi-slider-btn.disabled {
            opacity: 0;
            pointer-events: none;
            transform: translateY(-50%) scale(0.8);
        }

        .testi-slider-btn.prev {
            left: -32px;
        }

        .testi-slider-btn.next {
            right: -32px;
        }

        .testi-card {
            background: rgba(255, 255, 255, 0.5);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.8);
            padding: 56px;
            border-radius: var(--radius-lg);
            box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.05);
            position: relative;
            flex: 0 0 65%;
            max-width: 800px;
            transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1);
            user-select: none;
            opacity: 0.5;
            transform: scale(0.85);
        }

        .testi-card.active-slide {
            opacity: 1;
            transform: scale(1);
            background: rgba(255, 255, 255, 0.95);
            border: 1px solid rgba(245, 158, 11, 0.3);
            box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.1), 0 0 40px rgba(245, 158, 11, 0.08);
        }

        .testi-card .faq-hl {
            color: var(--text-dark);
            background: linear-gradient(transparent 60%, rgba(245, 158, 11, 0.4) 60%);
        }

        .testi-pagination {
            display: flex;
            justify-content: center;
            gap: 12px;
            margin-top: 50px;
            position: relative;
            z-index: 2;
        }

        .testi-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(0, 0, 0, 0.1);
            cursor: pointer;
            transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .testi-dot:hover {
            background: rgba(0, 0, 0, 0.2);
        }

        .testi-dot.active {
            background: var(--accent);
            transform: scale(1.4);
            box-shadow: 0 0 15px rgba(245, 158, 11, 0.3);
        }

        .testi-card::before {
            content: '"';
            position: absolute;
            top: 20px;
            left: 30px;
            font-size: 140px;
            color: rgba(245, 158, 11, 0.15);
            font-family: serif;
            line-height: 1;
            z-index: 0;
        }

        .testi-quote {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 24px;
            position: relative;
            z-index: 2;
            color: var(--text-dark);
            font-family: 'Noto Serif JP', serif;
            letter-spacing: 0.05em;
        }

        .testi-text {
            font-size: 16px;
            color: var(--text-main);
            margin-bottom: 40px;
            line-height: 1.9;
            position: relative;
            z-index: 2;
        }

        .testi-user {
            display: flex;
            align-items: center;
            gap: 20px;
            position: relative;
            z-index: 2;
            padding-top: 24px;
            border-top: 1px solid rgba(0, 0, 0, 0.06);
        }

        .testi-user img {
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            border: 2px solid var(--white) !important;
        }

        .user-info h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-dark);
            letter-spacing: 0.05em;
        }

        /* FAQ */
        .faq {
            background: var(--white);
        }

        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            margin-bottom: 16px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            overflow: hidden;
        }

        .faq-q {
            width: 100%;
            padding: 24px 32px;
            background: var(--white);
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            text-align: left;
        }

        .faq-q:hover {
            background: var(--bg-soft);
        }

        .faq-q h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
        }

        .faq-icon {
            width: 24px;
            height: 24px;
            background: var(--bg-soft);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
            background: var(--accent);
            color: var(--white);
        }

        .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: all 0.3s ease;
            background: var(--bg-soft);
        }

        .faq-item.active .faq-a {
            /* スマホで回答が複数行に折り返しても切れないよう余裕を持たせる */
            max-height: 600px;
            padding: 24px 32px;
        }

        /* Footer CTA */
        .footer-cta {
            background: var(--primary);
            color: var(--white);
            padding: 100px 0;
            text-align: center;
        }

        .cta-box-stylish {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 64px;
            border-radius: var(--radius-lg);
            max-width: 800px;
            margin: 0 auto;
        }

        .cta-title-stylish {
            font-size: 44px;
            color: var(--white);
            margin-bottom: 24px;
        }

        .cta-title-stylish span {
            color: var(--accent);
        }

        /* Footer */
        .footer {
            background: #020617;
            padding: 80px 0 40px;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-company {
            max-width: 920px;
            margin: 0 auto 56px;
        }

        .footer-company-tag {
            display: block;
            text-align: center;
            font-size: 14px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: 0.2em;
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .footer-company-title {
            text-align: center;
            color: var(--white);
            font-size: 28px;
            margin-bottom: 40px;
        }

        .company-profile {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .profile-row {
            display: grid;
            grid-template-columns: 160px 1fr;
            gap: 24px;
            padding: 18px 4px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 14px;
            line-height: 1.9;
        }

        .profile-row dt {
            color: var(--white);
            font-weight: 700;
            letter-spacing: 0.05em;
        }

        .profile-row dd {
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-bottom {
            padding-top: 40px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 12px;
        }

        @media (max-width: 768px) {
            .footer-company-title {
                font-size: 24px;
            }

            .profile-row {
                grid-template-columns: 1fr;
                gap: 4px;
                padding: 16px 4px;
            }
        }

        /* Responsive */
        @media (max-width: 1024px) {

            .header-content {
                flex-wrap: wrap;
                gap: 10px 16px;
            }

            /* ロゴと電話＋CTAを1行目に。ナビは2行目へ回す */
            .header-nav {
                order: 3;
                flex-basis: 100%;
            }

            .nav-links {
                width: calc(100% + 64px);
                margin: 0 -32px;
                padding: 2px 32px;
                overflow-x: auto;
                white-space: nowrap;
                gap: 20px;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: none;
            }

            .nav-links::-webkit-scrollbar { display: none; }

            .nav-links li:last-child { padding-right: 32px; }

            .nav-links a { font-size: 14px; display: block; }

            .header-actions { gap: 12px; }

            .header-cta {
                padding: 10px 16px;
                font-size: 13px;
            }

            .hero-container,
            .feature-item {
                grid-template-columns: 1fr;
                gap: 60px;
            }

            .hero-title {
                font-size: 56px;
            }

            .hero-badge span {
                font-size: 14px;
            }

            .pain-grid,
            .cases-grid,
            .process-list {
                grid-template-columns: 1fr;
            }

            .solution-box {
                flex-direction: column;
                text-align: center;
                gap: 32px;
            }

            .testi-card {
                flex: 0 0 90%;
                padding: 32px 20px;
            }

            .testi-card::before {
                font-size: 80px;
                left: 10px;
                top: 10px;
            }

            .testi-quote {
                font-size: 18px;
                margin-bottom: 16px;
                line-height: 1.4;
            }

            .testi-text {
                font-size: 14px;
                margin-bottom: 24px;
                line-height: 1.6;
            }

            .testi-user {
                padding-top: 16px;
                gap: 12px;
            }

            .testi-user img {
                width: 48px !important;
                height: 48px !important;
            }

            .user-info h4 {
                font-size: 14px;
            }

            .testi-slider-btn {
                width: 48px;
                height: 48px;
            }

            .testi-slider-btn.prev {
                left: 0px;
            }

            .testi-slider-btn.next {
                right: 0px;
            }

            /* タブレット：ヒーローを中央寄せに整える（テキストが左寄りになる不均衡を解消） */
            .hero-text {
                text-align: center;
            }

            .hero-badge {
                margin-left: auto;
                margin-right: auto;
            }

            .hero-desc {
                margin-left: auto;
                margin-right: auto;
            }

            .hero-actions {
                justify-content: center;
            }

            .hero-trust {
                justify-content: center;
            }

            .hero-visual {
                max-width: 460px;
                margin-inline: auto;
            }

            /* カードはベース同様、画像の角から少し外側に出す。人物は右側へ伸ばす */
            .hero-person {
                right: -26%;
                bottom: -6%;
                width: 76%;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 20px;
            }

            section {
                padding: 60px 0;
            }

            .hero {
                padding: 116px 0 48px;
            }

            .about-gallery {
                padding: 80px 0 !important;
            }

            .hero-actions {
                flex-direction: column;
                gap: 12px;
            }

            .hero-trust {
                flex-wrap: wrap;
                gap: 16px;
            }

            .card-1 {
                left: -8px;
                bottom: 16px;
            }

            .card-2 {
                right: -8px;
                top: 16px;
            }

            .faq-q {
                padding: 16px 20px;
            }

            .logo-area img { height: 24px !important; }

            .header-content { gap: 6px; }

            /* スマホでもアイコン・受付時間・電話番号を1行に収める（サイズを詰めて表示） */
            .header-contact { gap: 5px; }

            .header-contact-icon {
                width: 24px;
                height: 24px;
            }

            .header-contact-icon svg {
                width: 13px;
                height: 13px;
            }

            /* 注記「（年末年始を除く）」はスマホでは省き、時間表記までを1行に収める */
            .hours-note { display: none; }

            .header-hours { font-size: 8.5px; white-space: nowrap; }

            .header-phone { font-size: 13px; }

            /* 1行ヘッダーを崩さないため、スマホではヘッダー内の注記を省く */
            .header-contact-info .tel-note { display: none; }

            .header-actions { gap: 6px; }

            .header-cta {
                padding: 8px 11px;
                font-size: 11px;
            }

            .hero-title {
                font-size: 48px;
                margin-bottom: 24px;
                line-height: 1.15;
            }

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

            .section-tag {
                font-size: 12px;
                margin-bottom: 4px;
            }

            .about-title-gallery {
                margin-bottom: 32px;
            }

            .about-title-gallery h2 {
                font-size: 28px;
            }

            .about-philosophy-lead {
                font-size: 20px;
                margin-bottom: 24px;
                padding-left: 16px;
            }

            .about-philosophy-body {
                font-size: 14px;
            }

            .solution-box {
                padding: 40px 20px;
            }

            .solution-title {
                font-size: 24px;
            }

            .solution-desc {
                font-size: 14px;
            }

            .testi-slider-btn {
                display: none;
            }

            .hero-person {
                right: -5%;
                bottom: -5%;
                width: 65%;
            }

            .feature-item {
                margin-bottom: 60px;
                gap: 32px !important;
            }

            .feature-content h3 {
                font-size: 22px;
                margin-bottom: 16px;
                gap: 12px;
            }

            .feature-content h3::before {
                width: 24px;
            }

            .feature-desc {
                font-size: 14px;
                margin-bottom: 24px;
            }

            .feature-list li {
                font-size: 14px;
                margin-bottom: 8px;
            }

            .feature-num {
                font-size: 80px;
                top: -24px;
                left: -12px;
            }
        }

        /* Stylish About Section - Gallery Theme */
        .about-gallery {
            background: #FAF9F6;
            padding: clamp(64px, 8vw, 100px) 0;
            position: relative;
            overflow: hidden;
        }

        .about-gallery .container {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 100px;
            align-items: center;
        }

        .about-visual {
            position: relative;
        }

        .about-img-frame {
            position: relative;
            z-index: 2;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            border: 1px solid rgba(197, 160, 89, 0.3);
            aspect-ratio: 4/5;
        }

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

        .about-content-gallery {
            position: relative;
            z-index: 2;
        }

        .about-title-gallery {
            margin-bottom: 48px;
        }

        .about-title-gallery .tag {
            color: var(--accent);
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 0.3em;
            text-transform: uppercase;
            display: block;
            margin-bottom: 16px;
        }

        .about-title-gallery h2 {
            font-size: 40px;
            color: var(--primary);
        }

        .about-philosophy-lead {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.5;
            margin-bottom: 40px;
            padding-left: 24px;
            border-left: 3px solid var(--accent);
            font-family: 'Noto Serif JP', serif;
        }

        .about-philosophy-body {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 2;
            max-width: 620px;
        }

        .about-philosophy-body p {
            margin-bottom: 24px;
        }

        /* Immersive Final CTA */
        .footer-cta-immersive {
            padding: clamp(64px, 8vw, 96px) 0;
            position: relative;
            background: #0A1128;
            /* overflow: hidden; 削除: 女性の画像(woman-pointing2)が見切れないようにするため */
        }

        .cta-immersive-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0.15;
            z-index: 1;
        }

        .cta-immersive-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .cta-card {
            background: rgba(255, 255, 255, 0.02);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-lg);
            padding: clamp(64px, 8vw, 96px) 60px;
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 900px;
            margin: 0 auto;
        }

        .cta-card-title {
            font-size: 48px;
            color: var(--white);
            margin-bottom: 32px;
            line-height: 1.2;
            font-family: 'Noto Serif JP', serif;
        }

        .cta-card-title span {
            color: var(--accent);
        }

        .cta-card-desc {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 36px;
            line-height: 1.8;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-card-info {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 56px;
        }

        .cta-tel-wrap {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .cta-tel-icon {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(245, 158, 11, 0.1);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .cta-tel-icon svg {
            width: 24px;
            height: 24px;
        }

        .cta-tel-text {
            display: flex;
            flex-direction: column;
        }

        .cta-tel-hours {
            font-size: 12px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: 0.1em;
            margin-bottom: 4px;
        }

        .cta-tel-num {
            font-size: 36px;
            font-weight: 900;
            color: var(--white);
            font-family: 'Inter', sans-serif;
            line-height: 1;
            letter-spacing: -0.02em;
        }

        .btn-cta-large {
            background: var(--accent);
            color: var(--white);
            padding: 24px 48px;
            font-size: 18px;
            font-weight: 700;
            border-radius: var(--radius-sm);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 12px;
            transition: var(--transition);
            box-shadow: 0 20px 40px -10px rgba(245, 158, 11, 0.4);
        }

        .btn-cta-large:hover {
            transform: translateY(-5px);
            background: var(--accent-hover);
            box-shadow: 0 30px 60px -10px rgba(245, 158, 11, 0.5);
        }

        .cta-btn-wrap {
            text-align: right;
            position: relative;
            z-index: 3;
        }

        .cta-card-highlight {
            color: var(--accent);
            font-weight: 800;
            font-size: 22px;
            display: inline-block;
            margin-bottom: 40px;
            letter-spacing: 0.02em;
        }

        @media (max-width: 1024px) {
            .about-gallery .container {
                grid-template-columns: 1fr;
                gap: 80px;
            }

            .about-visual {
                max-width: 500px;
                margin: 0 auto;
            }

            .cta-card {
                padding: 60px 30px;
            }

            .cta-card-title {
                font-size: 32px;
            }

            .cta-card-info {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .cta-tel-wrap {
                justify-content: center;
            }

            .cta-btn-wrap {
                text-align: center;
                margin-top: 24px;
            }

            /* タブレット域では人物画像が右に飛び出して不自然に切れるため非表示にする */
            .cta-woman-img {
                display: none !important;
            }
        }

        @media (max-width: 768px) {
            .cta-card {
                padding: 40px 20px;
            }

            .cta-card-title {
                font-size: 28px;
            }

            .cta-card-highlight {
                font-size: 16px;
                margin-bottom: 24px;
                line-height: 1.5;
            }

            .cta-card-desc {
                font-size: 14px;
                margin-bottom: 32px;
            }

            .cta-tel-num {
                font-size: 28px;
            }

            .btn-cta-large {
                padding: 16px 24px;
                font-size: 16px;
            }

            .cta-woman-img {
                display: none !important;
            }
        }

        /* ===== Hero Image Slider ===== */
        .hero-slider {
            width: 100%;
            height: 100%;
            position: relative;
            overflow: hidden;
        }

        .hero-slider-track {
            display: flex;
            width: 300%;
            height: 100%;
            transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .hero-slider-slide {
            width: 33.3333%;
            height: 100%;
        }

        .hero-slider-slide img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* ===== FAQ highlight (standalone) ===== */
        .faq-hl {
            background: linear-gradient(transparent 60%, rgba(245, 158, 11, 0.4) 60%);
            font-weight: 700;
            color: var(--text-dark);
        }

        /* ===== Back to Top button ===== */
        #backToTop {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background-color: var(--accent, #F59E0B);
            color: var(--white, #ffffff);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 9999;
            box-shadow: var(--shadow-lg, 0 10px 25px -5px rgba(0, 0, 0, 0.1));
            border: none;
        }

        #backToTop.visible {
            opacity: 1;
            visibility: visible;
        }

        #backToTop:hover {
            background-color: var(--primary, #0A1128);
            transform: translateY(-3px);
            box-shadow: 0 15px 30px -5px rgba(0, 0, 0, 0.2);
        }

        #backToTop svg {
            width: 24px;
            height: 24px;
            stroke: currentColor;
            stroke-width: 2.5;
            stroke-linecap: round;
            stroke-linejoin: round;
            fill: none;
        }

        @media (max-width: 768px) {
            #backToTop {
                bottom: 20px;
                right: 20px;
                width: 45px;
                height: 45px;
            }
        }