/* Reset and Base Styles */
/* Import Google Font */
        :root {
            --primary: #1A365D;
            --white: #FFFFFF;
            --accent: #38B2AC;
            --text: #718096;
            --bg-sub: #F7FAFC;
            --border: #E2E8F0;
        }

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

        body {
            font-family: 'Noto Sans JP', sans-serif;
            font-weight: 400;
            color: var(--text);
            line-height: 1.8;
            background: var(--white);
        }

        /* Header */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: var(--white);
            border-bottom: 1px solid var(--border);
            z-index: 1000;
            padding: 0 40px;
        }

        .header-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 80px;
        }

        .logo {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            text-decoration: none;
            letter-spacing: 0.02em;
            margin-top: 8px;
        }

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

        .nav {
            display: flex;
            align-items: center;
            gap: 32px;
        }

        .nav a {
            color: var(--primary);
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            transition: color 0.3s;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 24px;
            border-radius: 4px;
            font-size: 14px;
            font-weight: 700;
            text-decoration: none;
            transition: all 0.3s;
        }

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

        .btn-outline:hover {
            background: var(--primary);
            color: var(--white);
        }

        .btn-primary {
            background: var(--primary);
            color: var(--white);
            border: 2px solid var(--primary);
        }

        .btn-primary:hover {
            background: #0f2340;
            border-color: #0f2340;
        }

        .btn-accent {
            background: var(--accent);
            color: var(--white);
            border: 2px solid var(--accent);
        }

        .btn-accent:hover {
            background: #2c9b95;
            border-color: #2c9b95;
        }

        .header-btns {
            display: flex;
            gap: 12px;
        }
        /* Header 2025*/
        .header-logo-container {
            display: flex;
            flex-direction: row;
            gap: 20px;
            text-align: center;
        }
        /* Hero */
        .hero {
            margin-top: 80px;
            background: linear-gradient(135deg, var(--primary) 0%, #0f2340 100%);
            padding: 100px 40px;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 600px;
            height: 600px;
            background: var(--accent);
            opacity: 0.1;
            border-radius: 50%;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -5%;
            width: 400px;
            height: 400px;
            background: var(--accent);
            opacity: 0.08;
            border-radius: 50%;
        }

        .hero-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero h1 {
            font-size: 48px;
            font-weight: 700;
            color: var(--white);
            line-height: 1.4;
            margin-bottom: 24px;
            letter-spacing: 0.02em;
        }

        .hero-lead {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 40px;
            line-height: 2;
        }

        .hero-btns {
            display: flex;
            gap: 16px;
            margin-bottom: 32px;
        }

        .hero .btn-primary {
            background: var(--white);
            color: var(--primary);
            border-color: var(--white);
        }

        .hero .btn-primary:hover {
            background: var(--accent);
            color: var(--white);
            border-color: var(--accent);
        }

        .hero .btn-outline {
            border-color: var(--white);
            color: var(--white);
        }

        .hero .btn-outline:hover {
            background: var(--white);
            color: var(--primary);
        }

        .hero-credit {
            display: flex;
            align-items: center;
            gap: 12px;
            color: rgba(255, 255, 255, 0.8);
            font-size: 14px;
        }

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

        .hero-image {
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
        }

        .hero-image img {
            width: 100%;
            height: auto;
            display: block;
        }

        /* Section */
        .section {
            padding: 100px 40px;
        }

        .section-inner {
            max-width: 1200px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-title {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text);
        }

        /* Problem Section */
        .problem {
            background: var(--bg-sub);
        }

        .problem-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .problem-card {
            background: var(--white);
            padding: 32px 24px;
            border-radius: 8px;
            text-align: center;
            border: 1px solid var(--border);
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .problem-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 24px rgba(26, 54, 93, 0.1);
        }

        .problem-icon {
            width: 64px;
            height: 64px;
            background: linear-gradient(135deg, var(--accent) 0%, #2c9b95 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
        }

        .problem-icon svg {
            width: 28px;
            height: 28px;
            fill: var(--white);
        }

        .problem-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.6;
        }

        .problem-solution {
            text-align: center;
            margin-top: 48px;
            padding: 32px;
            background: var(--primary);
            border-radius: 8px;
            color: var(--white);
        }

        .problem-solution p {
            font-size: 18px;
            font-weight: 700;
        }

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

        /* Feature Section */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 40px;
        }

        .feature-card {
            text-align: center;
            padding: 40px 32px;
            background: var(--white);
            border: 2px solid var(--border);
            border-radius: 12px;
            transition: border-color 0.3s;
        }

        .feature-card:hover {
            border-color: var(--accent);
        }

        .feature-number {
            font-size: 48px;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 16px;
            line-height: 1;
        }

        .feature-icon {
            width: 80px;
            height: 80px;
            background: var(--bg-sub);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 24px;
        }

        .feature-icon svg {
            width: 36px;
            height: 36px;
            stroke: var(--primary);
            fill: none;
            stroke-width: 1.5;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .feature-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 12px;
        }

        .feature-card p {
            font-size: 14px;
            color: var(--text);
        }

        /* Service Section */
        .service {
            background: var(--bg-sub);
        }

        .service-list {
            display: flex;
            flex-direction: column;
            gap: 32px;
        }

        .service-card {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            background: var(--white);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border);
        }

        .service-card:nth-child(even) {
            direction: rtl;
        }

        .service-card:nth-child(even) > * {
            direction: ltr;
        }

        .service-image {
            background: linear-gradient(135deg, var(--primary) 0%, #2a4a7a 100%);
            min-height: 300px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 24px;
            font-weight: 700;
        }

        .service-content {
            padding: 48px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .service-tag {
            display: inline-block;
            padding: 4px 12px;
            background: var(--accent);
            color: var(--white);
            font-size: 12px;
            font-weight: 700;
            border-radius: 4px;
            margin-bottom: 16px;
            width: fit-content;
        }

        .service-content h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
        }

        .service-credit {
            font-size: 12px;
            color: var(--accent);
            font-weight: 700;
            margin-bottom: 12px;
        }

        .service-content > p {
            color: var(--text);
            margin-bottom: 24px;
        }

        .service-features {
            list-style: none;
            margin-bottom: 24px;
        }

        .service-features li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--primary);
            margin-bottom: 8px;
        }

        .service-features li::before {
            content: '✓';
            color: var(--accent);
            font-weight: 700;
        }

        .service-price {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 24px;
        }

        .service-price span {
            font-size: 14px;
            font-weight: 400;
            color: var(--text);
        }

        /* Case Section */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 32px;
        }

        .case-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: 12px;
            overflow: hidden;
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .case-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 24px rgba(26, 54, 93, 0.1);
        }

        .case-image {
            height: 200px;
            background: linear-gradient(135deg, var(--bg-sub) 0%, #e2e8f0 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text);
        }

        .case-content {
            padding: 32px;
        }

        .case-meta {
            font-size: 14px;
            color: var(--accent);
            font-weight: 500;
            margin-bottom: 8px;
        }

        .case-content h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 16px;
        }

        .case-content p {
            font-size: 14px;
            color: var(--text);
            margin-bottom: 20px;
        }

        .case-link {
            color: var(--primary);
            font-size: 14px;
            font-weight: 700;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: color 0.3s;
        }

        .case-link:hover {
            color: var(--accent);
        }

        .section-more {
            text-align: center;
            margin-top: 48px;
        }

        /* Voice Section */
        .voice {
            background: var(--bg-sub);
        }

        .voice-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 32px;
        }

        .voice-card {
            background: var(--white);
            padding: 40px;
            border-radius: 12px;
            border-left: 4px solid var(--accent);
        }

        .voice-card blockquote {
            font-size: 16px;
            color: var(--primary);
            font-style: normal;
            margin-bottom: 16px;
            line-height: 1.8;
        }

        .voice-card cite {
            font-size: 14px;
            color: var(--text);
            font-style: normal;
        }

        /* Flow Section */
        .flow-steps {
            display: flex;
            justify-content: space-between;
            position: relative;
        }

        .flow-steps::before {
            content: '';
            position: absolute;
            top: 40px;
            left: 60px;
            right: 60px;
            height: 2px;
            background: var(--border);
        }

        .flow-step {
            text-align: center;
            position: relative;
            flex: 1;
        }

        .flow-number {
            width: 80px;
            height: 80px;
            background: var(--primary);
            color: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: 700;
            margin: 0 auto 20px;
            position: relative;
            z-index: 1;
        }

        .flow-step h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
        }

        .flow-step p {
            font-size: 14px;
            color: var(--text);
        }

        .flow-note {
            text-align: center;
            margin-top: 48px;
            padding: 24px;
            background: var(--bg-sub);
            border-radius: 8px;
        }

        .flow-note p {
            color: var(--text);
            font-size: 14px;
        }

        /* FAQ Section */
        .faq {
            background: var(--bg-sub);
        }

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

        .faq-item {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: 8px;
            margin-bottom: 16px;
            overflow: hidden;
        }

        .faq-question {
            padding: 24px 32px;
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 16px;
            cursor: pointer;
        }

        .faq-question::before {
            content: 'Q';
            width: 32px;
            height: 32px;
            background: var(--accent);
            color: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            flex-shrink: 0;
        }

        /* CTA Section */
        .cta {
            background: linear-gradient(135deg, var(--primary) 0%, #0f2340 100%);
            text-align: center;
        }

        .cta .section-title {
            color: var(--white);
        }

        .cta .section-subtitle {
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 40px;
        }

        .cta-btns {
            display: flex;
            justify-content: center;
            gap: 16px;
            margin-bottom: 32px;
        }

        .cta .btn-primary {
            background: var(--white);
            color: var(--primary);
            border-color: var(--white);
        }

        .cta .btn-primary:hover {
            background: var(--accent);
            color: var(--white);
            border-color: var(--accent);
        }

        .cta .btn-outline {
            border-color: var(--white);
            color: var(--white);
        }

        .cta .btn-outline:hover {
            background: var(--white);
            color: var(--primary);
        }

        .cta-tel {
            color: rgba(255, 255, 255, 0.8);
            font-size: 14px;
        }

        .cta-tel a {
            color: var(--white);
            font-size: 20px;
            font-weight: 700;
            text-decoration: none;
        }
        /* ========================================
        Footer
        ======================================== */
        /* ========================================
        Footer
        ======================================== */
        .footer {
            background-color: #2a2a2a;
            color: var(--white);
            padding: 40px 0;
        }

        .footer-inner {
            width: 65%;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .footer-logo {
            /* font-size: 20px; */
            font-size: 13px;
            font-weight: 300;
            letter-spacing: 0.05em;
        }

        .footer-logo a {
            text-decoration: none;
            color: var(--white);
            font-size: 13px;
            font-weight: 300;
            letter-spacing: 0.05em;
        }
        .footer-logo a:hover {
            text-decoration: none;
            color: var(--white);
        }


        .footer-copy {
            font-size: 13px;
            font-weight: 300;
            letter-spacing: 0.05em;
            margin-bottom: 0px;
        }

        .footer-copyright {
            font-size: 12px;
            opacity: 0.6;
        }
        li {
            list-style: none;
            
        }

        dt {
            color: rgba(255, 255, 255, 0.5);
            text-decoration: none;
            font-size: 12px;
            transition: color 0.3s;
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
            }
            .nav {
                display: none;
            }
            .hero-image {
                order: -1;
                max-width: 500px;
                margin: 0 auto;
            }

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

            .service-card {
                grid-template-columns: 1fr;
            }

            .service-card:nth-child(even) {
                direction: ltr;
            }

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

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


            /* .header-logo-container {
                display: flex;
                flex-direction: row;
                gap: 20px;
                text-align: center;
            } */
            .hero {
                padding: 80px 20px;
            }

            .hero h1 {
                font-size: 32px;
            }

            .section {
                padding: 60px 20px;
            }

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

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

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

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

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

            .flow-steps {
                flex-direction: column;
                gap: 32px;
            }

            .flow-steps::before {
                display: none;
            }

            .cta-btns {
                flex-direction: column;
                align-items: center;
            }
/* 
            .footer-grid {
                grid-template-columns: 1fr;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 16px;
                text-align: center;
            } */
            .header-btns a {
                margin: 0;
                padding: 4px 4px;
                border-radius: 1px;
                font-size: 12px;
                width: auto;
            }
                /* Footer */
                .footer-inner {
                    flex-direction: column;
                    gap: 16px;
                    text-align: center;
                }
        }
        @media (max-width: 578px) {
            .header-inner {
                display: flex;
                flex-direction: column;
                text-align: center;
                margin: 10px 0;
                margin-top: 0px;
            }
            .header-btns {
                display: flex;
                flex-direction: row;
                gap: 25px;
                text-align: center;
            }
            .header-btns a {
                margin: 0;
                padding: 4px 4px;
                border-radius: 1px;
                font-size: 14px;
                width: auto;
            }
            /* .header-logo {
                display: none;
            }    */

            .header-logo img {
                max-width: 80px;
                margin: 0 auto;
                text-align: left;
                margin-bottom: 0px;
                padding: 0;
            }
            .header-logo-container a {
                font-size: 14px;
            }

        }