@charset "UTF-8";
        /* ===== リセット & ベーススタイル ===== */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary-red: #E53935;
            --primary-red-dark: #C62828;
            --primary-red-light: #FFEBEE;
            --text-dark: #333333;
            --text-gray: #666666;
            --bg-light: #F9F9F9;
            --bg-white: #FFFFFF;
            --border-gray: #E0E0E0;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
            line-height: 1.8;
            color: var(--text-dark);
            background-color: var(--bg-white);
        }

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

        /* ===== ヘッダー ===== */
        .header {
            background-color: var(--bg-white);
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 1.2rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 2rem;
            font-weight: bold;
            color: var(--primary-red);
            text-decoration: none;
            letter-spacing: 1px;
            width:200px;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 2.5rem;
        }

        .nav-menu a {
            color: var(--text-dark);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.3s;
            position: relative;
        }

        .nav-menu a:hover {
            color: var(--primary-red);
        }

        .nav-menu a:after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary-red);
            transition: width 0.3s;
        }

        .nav-menu a:hover:after {
            width: 100%;
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--text-dark);
        }

        /* ===== ヒーローセクション ===== */
        .hero {
            background: linear-gradient(135deg, #FFF8F0 0%, #FFFFFF 50%, #FFF0F0 100%);
            background-position: right center;
            background-image: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)),
                                url(/assets/img/main_bk.png);
            background-size:cover;
            padding: 7rem 2rem 5rem;
            text-align: left;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(229,57,53,0.05) 0%, transparent 70%);
            border-radius: 50%;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(229,57,53,0.03) 0%, transparent 70%);
            border-radius: 50%;
        }

        .hero-container {
            max-width: 1000px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }

        .hero h1 {
            font-size: 3.2rem;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 1.5rem;
            color: var(--text-dark);
        }

        .hero h1 .line1 {
            display: block;
            font-size: 2.8rem;
            margin-bottom: 0.3rem;
        }

        .hero h1 .line2 {
            display: block;
            color: var(--primary-red);
            font-size: 2.5rem;
        }
        .hero .subheadline {
            font-size: 1.2rem;
            /*color: var(--text-gray);*/
            margin-bottom: 3rem;
            line-height: 2;
        }
        .hero h1, 
        .hero p {
            color: #ffffff; /* 文字を白にする */
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5); /* ほどよく影をつけて文字を浮かせる */
        }
        .cta-button {
            display: inline-block;
            background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
            color: var(--bg-white);
            padding: 1.3rem 3.5rem;
            font-size: 1.15rem;
            font-weight: bold;
            text-decoration: none;
            border-radius: 50px;
            transition: all 0.3s;
            box-shadow: 0 6px 20px rgba(229, 57, 53, 0.35);
            position: relative;
            overflow: hidden;
        }

        .cta-button:before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
            transition: left 0.5s;
        }

        .cta-button:hover:before {
            left: 100%;
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(229, 57, 53, 0.45);
        }

        /* ===== セクション共通スタイル ===== */
        .section {
            padding: 6rem 2rem;
        }

        .section-gray {
            background-color: var(--bg-light);
        }

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

        .section-title {
            font-size: 2.8rem;
            font-weight: bold;
            text-align: center;
            margin-bottom: 1.2rem;
            color: var(--text-dark);
            position: relative;
            display: inline-block;
            width: 100%;
        }

        .section-title:after {
            content: '';
            display: block;
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-red) 0%, transparent 100%);
            margin: 1rem auto 0;
        }

        .section-subtitle {
            font-size: 1.15rem;
            text-align: center;
            color: var(--text-gray);
            margin-bottom: 4rem;
            line-height: 1.9;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        /* ===== 課題セクション ===== */
        .problems-intro {
            text-align: center;
            margin-bottom: 3rem;
        }

        .problems-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .problem-card {
            background: var(--bg-white);
            padding: 2.5rem 2rem;
            border-radius: 16px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.06);
            transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
            position: relative;
            overflow: hidden;
        }

        .problem-card:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-red) 0%, var(--primary-red-light) 100%);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s;
        }

        .problem-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 30px rgba(229, 57, 53, 0.15);
        }

        .problem-card:hover:before {
            transform: scaleX(1);
        }

        .problem-icon {
            font-size: 3.5rem;
            margin-bottom: 1.2rem;
            display: inline-block;
            transition: transform 0.3s;
        }

        .problem-card:hover .problem-icon {
            transform: scale(1.1);
        }

        .problem-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--text-dark);
            line-height: 1.5;
        }

        .problem-card p {
            color: var(--text-gray);
            line-height: 1.8;
            font-size: 0.95rem;
        }

        .problems-conclusion {
            text-align: center;
            margin-top: 4rem;
            padding: 2rem;
            background: linear-gradient(135deg, var(--primary-red-light) 0%, #FFF 100%);
            border-radius: 12px;
            border-left: 5px solid var(--primary-red);
        }

        .problems-conclusion p {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--primary-red);
            margin: 0;
        }

        .problem-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 1.5rem;
            background: linear-gradient(135deg, #E53935 0%, #EF5350 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--bg-white);
            font-size: 2rem;
        }

        /* ===== 解決策セクション ===== */
        .solution-content {
            text-align: center;
            max-width: 900px;
            margin: 0 auto;
            padding: 3rem 2rem;
            background: linear-gradient(135deg, #FFF 0%, var(--bg-light) 100%);
            border-radius: 20px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.05);
        }

        .solution-content p {
            font-size: 1.15rem;
            color: var(--text-gray);
            line-height: 2;
            margin-bottom: 1.5rem;
        }

        .solution-content strong {
            color: var(--primary-red);
            font-size: 1.25rem;
        }

        /* ===== サービスセクション ===== */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2.5rem;
            margin-top: 3rem;
        }

        .service-card {
            background: var(--bg-white);
            padding: 3rem 2rem 2.5rem;
            border-radius: 16px;
            border: 2px solid var(--border-gray);
            position: relative;
            transition: all 0.4s;
            overflow: hidden;
        }

        .service-card:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 5px;
            background: linear-gradient(90deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s;
        }

        .service-card:hover {
            border-color: var(--primary-red);
            box-shadow: 0 12px 30px rgba(229, 57, 53, 0.2);
            transform: translateY(-8px);
        }

        .service-card:hover:before {
            transform: scaleX(1);
        }

        .service-number {
            position: absolute;
            top: -18px;
            left: 25px;
            background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
            color: var(--bg-white);
            width: 55px;
            height: 55px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            font-weight: bold;
            box-shadow: 0 4px 15px rgba(229, 57, 53, 0.4);
        }

        .service-icon {
            font-size: 3.5rem;
            margin: 2rem 0 1.5rem;
            display: inline-block;
        }

        .service-card h3 {
            font-size: 1.35rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--text-dark);
        }

        .service-card > p {
            color: var(--text-gray);
            line-height: 1.8;
            margin-bottom: 1.5rem;
            font-size: 0.95rem;
        }

        .service-card ul {
            list-style: none;
            margin-top: 1.2rem;
        }

        .service-card li {
            color: var(--text-gray);
            padding-left: 1.8rem;
            position: relative;
            margin-bottom: 0.7rem;
            font-size: 0.95rem;
        }

        .service-card li:before {
            content: "✓";
            position: absolute;
            left: 0;
            color: var(--primary-red);
            font-weight: bold;
            font-size: 1.1rem;
        }

        /* ===== 選ばれる理由セクション ===== */
        .reasons-grid {
            display: grid;
            gap: 3.5rem;
            margin-top: 3rem;
        }

        .reason-item {
            display: flex;
            gap: 2.5rem;
            align-items: flex-start;
            background: var(--bg-white);
            padding: 2.5rem;
            border-radius: 16px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.06);
            transition: all 0.3s;
        }

        .reason-item:hover {
            box-shadow: 0 8px 25px rgba(229, 57, 53, 0.12);
            transform: translateX(10px);
        }

        .reason-number {
            background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
            color: var(--bg-white);
            min-width: 70px;
            height: 70px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            font-weight: bold;
            flex-shrink: 0;
            box-shadow: 0 4px 15px rgba(229, 57, 53, 0.3);
        }

        .reason-content h3 {
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 1.2rem;
            color: var(--text-dark);
        }

        .reason-content p {
            color: var(--text-gray);
            line-height: 1.9;
            margin-bottom: 1.2rem;
        }

        .reason-content ul {
            margin-left: 1.5rem;
            margin-bottom: 1rem;
        }

        .reason-content li {
            margin-bottom: 0.5rem;
            color: var(--text-gray);
        }

        .highlight-box {
            background: linear-gradient(135deg, #FFF8F0 0%, var(--primary-red-light) 100%);
            padding: 1.5rem;
            border-radius: 12px;
            border-left: 5px solid var(--primary-red);
            margin-top: 1.2rem;
            line-height: 1.8;
        }

        .highlight-box strong {
            color: var(--primary-red);
            font-weight: 700;
        }

        /* ===== フローセクション ===== */
        .flow-container {
            max-width: 950px;
            margin: 3rem auto 0;
        }

        .flow-step {
            display: flex;
            gap: 2.5rem;
            margin-bottom: 3rem;
            position: relative;
        }

        .flow-step:not(:last-child):after {
            content: "";
            position: absolute;
            left: 40px;
            top: 80px;
            bottom: -30px;
            width: 3px;
            background: linear-gradient(to bottom, var(--primary-red) 0%, var(--primary-red-light) 100%);
            z-index: 0;
        }

        .step-number {
            background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
            color: var(--bg-white);
            min-width: 80px;
            height: 80px;
            border-radius: 50%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            font-weight: bold;
            flex-shrink: 0;
            position: relative;
            z-index: 1;
            box-shadow: 0 6px 20px rgba(229, 57, 53, 0.35);
            line-height: 1.3;
        }

        .step-number span {
            font-size: 0.75rem;
        }

        .step-content {
            flex: 1;
            background: var(--bg-white);
            padding: 2rem;
            border-radius: 16px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.08);
            transition: all 0.3s;
        }

        .step-content:hover {
            box-shadow: 0 8px 25px rgba(229, 57, 53, 0.15);
            transform: translateY(-3px);
        }

        .step-content h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 0.8rem;
            color: var(--text-dark);
        }

        .step-content p {
            color: var(--text-gray);
            line-height: 1.9;
            margin-bottom: 1rem;
        }

        .step-duration {
            display: inline-block;
            background: linear-gradient(135deg, #FFF8F0 0%, var(--primary-red-light) 100%);
            color: var(--primary-red);
            padding: 0.5rem 1.2rem;
            border-radius: 25px;
            font-size: 0.9rem;
            font-weight: 700;
            margin-top: 0.5rem;
            border: 2px solid var(--primary-red-light);
        }

        .total-duration {
            text-align: center;
            margin-top: 3rem;
            padding: 2rem;
            background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
            color: var(--bg-white);
            border-radius: 16px;
            font-size: 1.4rem;
            font-weight: 700;
            box-shadow: 0 8px 25px rgba(229, 57, 53, 0.3);
        }

        /* ===== FAQセクション ===== */
        .faq-container {
            max-width: 950px;
            margin: 3rem auto 0;
        }

        .faq-item {
            background: var(--bg-white);
            margin-bottom: 1.5rem;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 3px 12px rgba(0,0,0,0.08);
            transition: all 0.3s;
        }

        .faq-item:hover {
            box-shadow: 0 6px 20px rgba(229, 57, 53, 0.12);
        }

        .faq-question {
            padding: 1.8rem 2rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            color: var(--text-dark);
            transition: all 0.3s;
            gap: 1rem;
        }

        .faq-question:hover {
            background-color: var(--bg-light);
        }

        .faq-question:before {
            content: "Q";
            background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
            color: var(--bg-white);
            min-width: 35px;
            height: 35px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 0.9rem;
            margin-right: 1rem;
            flex-shrink: 0;
            box-shadow: 0 3px 10px rgba(229, 57, 53, 0.3);
        }

        .faq-toggle {
            color: var(--primary-red);
            font-size: 1.8rem;
            font-weight: bold;
            flex-shrink: 0;
            transition: transform 0.3s;
            width: 30px;
            text-align: center;
        }

        .faq-answer {
            padding: 0 2rem 2rem 5.5rem;
            color: var(--text-gray);
            line-height: 1.9;
            display: none;
            background-color: var(--bg-light);
        }

        .faq-item.active .faq-answer {
            display: block;
            animation: fadeIn 0.3s ease-in;
        }

        .faq-item.active .faq-toggle {
            transform: rotate(45deg);
        }

        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        /* ===== CTAフォームセクション ===== */
        .cta-section {
            background: linear-gradient(135deg, #FFF8F0 0%, var(--primary-red-light) 50%, #FFF 100%);
        }

        .form-container {
            max-width: 750px;
            margin: 3rem auto 0;
            background: var(--bg-white);
            padding: 3.5rem 3rem;
            border-radius: 20px;
            box-shadow: 0 8px 30px rgba(0,0,0,0.12);
        }

        .form-group {
            margin-bottom: 1.8rem;
        }

        .form-group label {
            display: block;
            font-weight: 700;
            margin-bottom: 0.6rem;
            color: var(--text-dark);
            font-size: 0.95rem;
        }

        .form-group .required {
            color: var(--primary-red);
            margin-left: 0.3rem;
            font-size: 1.1rem;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 1.1rem 1.2rem;
            border: 2px solid var(--border-gray);
            border-radius: 10px;
            font-size: 1rem;
            font-family: inherit;
            transition: all 0.3s;
            background-color: var(--bg-light);
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary-red);
            background-color: var(--bg-white);
            box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.1);
        }

        .form-group textarea {
            min-height: 160px;
            resize: vertical;
        }

        .form-submit {
            width: 100%;
            background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
            color: var(--bg-white);
            padding: 1.4rem;
            font-size: 1.15rem;
            font-weight: bold;
            border: none;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s;
            box-shadow: 0 6px 20px rgba(229, 57, 53, 0.35);
            margin-top: 1rem;
        }

        .form-submit:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(229, 57, 53, 0.45);
        }

        .form-submit:active {
            transform: translateY(0);
        }

        .contact-info {
            margin-top: 2.5rem;
            padding-top: 2.5rem;
            border-top: 2px solid var(--border-gray);
            text-align: center;
        }

        .contact-info h3 {
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
            color: var(--text-dark);
            font-weight: 700;
        }

        .contact-details {
            display: flex;
            justify-content: center;
            gap: 3rem;
            flex-wrap: wrap;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 0.7rem;
            color: var(--text-gray);
            font-size: 1.05rem;
            font-weight: 500;
        }

        .contact-item .icon {
            color: var(--primary-red);
            font-size: 1.4rem;
        }

        /* ===== フッター ===== */
        .footer {
            background: linear-gradient(135deg, #2C2C2C 0%, #1A1A1A 100%);
            color: #fff;
            padding: 4rem 2rem 1.5rem;
        }

        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            text-align: center;
        }

        .footer-logo {
            font-size: 1.8rem;
            font-weight: bold;
            color: var(--primary-red);
            margin-bottom: 1.2rem;
            letter-spacing: 1px;
        }

        .footer p {
            color: #AAAAAA;
            line-height: 1.8;
            margin-bottom: 0.6rem;
            font-size: 0.95rem;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 2.5rem;
            margin: 2.5rem 0;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: #AAAAAA;
            text-decoration: none;
            transition: color 0.3s;
            font-size: 0.95rem;
        }

        .footer-links a:hover {
            color: var(--primary-red);
        }

        .copyright {
            margin-top: 2.5rem;
            padding-top: 2rem;
            border-top: 1px solid #444;
            color: #777;
            font-size: 0.9rem;
        }
.inner {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 15rem 0;
  position: relative;
}

@media screen and (max-width: 767px) {
  .inner {
    padding: 7.5rem 0;
  }
}

        /* ===== レスポンシブ対応 ===== */
        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }

            .mobile-menu-btn {
                display: block;
            }

            .hero {
                padding: 5rem 1.5rem 4rem;
            }

            .hero h1 {
                font-size: 2.2rem;
            }

            .hero h1 .line1 {
                font-size: 2rem;
            }

            .hero h1 .line2 {
                font-size: 1.8rem;
            }

            .hero .subheadline {
                font-size: 1.05rem;
            }

            .section-title {
                font-size: 2.2rem;
            }

            .section {
                padding: 4rem 1.5rem;
            }

            .problems-grid,
            .services-grid {
                grid-template-columns: 1fr;
            }

            .reason-item {
                flex-direction: column;
                gap: 1.5rem;
            }

            .flow-step {
                flex-direction: column;
                gap: 1.5rem;
            }

            .flow-step:not(:last-child):after {
                display: none;
            }

            .form-container {
                padding: 2.5rem 2rem;
            }

            .contact-details {
                flex-direction: column;
                gap: 1.5rem;
            }

            .footer-links {
                flex-direction: column;
                gap: 1.2rem;
            }
        }

        @media (max-width: 480px) {
            .hero {
                padding: 4rem 1rem 3rem;
            }

            .hero h1 {
                font-size: 1.8rem;
            }

            .hero h1 .line1 {
                font-size: 1.6rem;
            }

            .hero h1 .line2 {
                font-size: 1.5rem;
            }

            .cta-button {
                padding: 1.1rem 2.5rem;
                font-size: 1rem;
            }

            .section-title {
                font-size: 1.8rem;
            }

            .form-container {
                padding: 2rem 1.5rem;
            }
        }
        /* -----------------------
お問い合わせ確認画面
----------------------- */
.subpage header .inner,
.subpage footer .inner {
  padding: 0;
}

.subpage .resize .logo {
  opacity: 1;
  transition: none;
}

.subpage h1 {
  text-align: center;
  font-weight: bold;
  font-size: 2rem;
  margin: 5rem 0 8rem;
}

.subpage .inner {
  padding: 1rem 0 2rem;
}

.subpage .table_confirm {
  width: 100%;
  max-width: 62.2rem;
  margin: 0 auto 10rem;
  font-size: 1.6rem;
}

.subpage .table_confirm tr {
  border-bottom: 1px solid #D9D9D9;
}

.subpage .table_confirm tr:first-of-type {
  border-top: 1px solid #D9D9D9;
}

.subpage .table_confirm th {
  width: 33%;
  font-size: 1.6rem;
  vertical-align: middle;
  text-align: left;
}

.subpage .table_confirm .required {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--primary-red);;
  font-size: 1.2rem;
  line-height: 1;
  letter-spacing: 0.2em;
  width: 5rem;
  height: 2.4rem;
  vertical-align: middle;
}

.subpage .table_confirm .ttl {
  margin-left: 2rem;
  display: inline-block;
  vertical-align: middle;
}

.subpage .table_confirm .ttl.optional {
  margin-left: 7rem;
}

.subpage .table_confirm td {
  width: 67%;
  height: 8.4rem;
  vertical-align: middle;
  padding-left: 2em;
  font-size: 1.6rem;
  text-align: left;
}

.subpage .btn_confirm {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 60.4rem;
  margin: 0 auto;
}

.btn.back {
  background: #D9D9D9;
}

.btn.back:hover {
  background: #ececec;
}

@media screen and (max-width: 767px) {
  .subpage .inner {
    padding: 10.6rem 0 8.15rem;
  }

  .subpage header #menu .line {
    background-color: #222222;
  }

  .subpage h1 {
    margin: 8.5rem 0 4rem;
    font-size: 4.5rem;
  }

  .subpage .table_confirm th {
    display: block;
    width: 100%;
    padding-top: 3rem;
    font-size: 3rem;
  }

  .subpage .table_confirm .required {
    font-size: 2.5rem;
    line-height: 1.2;
    letter-spacing: 0.2em;
    width: 8rem;
    height: 4rem;
    padding-left: 0.2em;
  }

  .subpage .table_confirm .ttl.optional {
    margin-left: 0;
  }

  .subpage .table_confirm td {
    display: block;
    width: 100%;
    max-width: 100%;
    padding: 1rem 0 0;
    font-size: 3rem;
  }

  .subpage .btn_confirm {
    flex-wrap: wrap;
    justify-content: center;
  }

  .btn.back {
    margin-bottom: 4rem;
    background: #D9D9D9;
  }
}

.btn.back-top {
  margin: 12.2rem auto 0;
  border: 2px solid var(--primary-red);;
  background: #fff;
}

.btn.back-top:hover {
  color: #fff;
  background: var(--primary-red);;
}

.subpage.mail p {
  font-size: 2rem;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .subpage.mail p {
    font-size: 3rem;
  }
}