@charset "utf-8";

/* 耐震診断ページ専用スタイル */

/* 基本設定 */
#seismic_diagnosis .inner { max-width: 1600px; margin: 0 auto; padding: 0; box-sizing: border-box; }
#seismic_diagnosis section { margin-bottom: 160px; }

/* セクションタイトル */
#seismic_diagnosis .section-title { font-size: 26px; font-weight: bold; color: #000; text-align: center; margin-bottom: 36px; line-height: 1.4; letter-spacing: 0.14em; }
#seismic_diagnosis .section-title span { display: block; margin-bottom: 10px; padding: 12px 0 0; font-size: 16px; font-weight: 500; color: #16458B; background: url("../../../images/src/about/line.png") no-repeat center top; background-size: 78px auto; }
#seismic_diagnosis .section-intro { font-size: 16px; color: #000; text-align: center; margin-bottom: 20px; line-height: 40px; letter-spacing: 0.04em; }
#seismic_diagnosis .subsection-title { font-size: 24px; font-weight: bold; color: #000; margin-bottom: 30px; margin-top: 60px; letter-spacing: 0.1em; text-align: center; }

/* 青背景セクション内の小見出しは白字 */
#seismic_diagnosis .pricing-section .subsection-title { color: #fff; }

/* 白・グレー背景セクション内の小見出しは黒字 */
#seismic_diagnosis .legal-section .subsection-title, #seismic_diagnosis .mansion-section .subsection-title, #seismic_diagnosis .mansion-detail .detail-subtitle { color: #000; }

/* ヒーローセクション */
#seismic_diagnosis .hero-section { background: #1C1C1C; padding: 118px 100px 120px; margin: 0 0 0; text-align: center; color: #fff; box-sizing: border-box; position: relative; background-image: url('../../images/src/seismic_diagnosis/bg01.jpg'); background-size: cover; background-position: center; background-repeat: no-repeat; z-index: 0; }
#seismic_diagnosis .hero-section::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-color: rgb(0 0 0 / 87%); z-index: 0; }
#seismic_diagnosis .hero-content { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; }
#seismic_diagnosis .hero-section .btn:hover { background-color: transparent; color: #ffffff; border-color: #ffffff; }
#seismic_diagnosis .main_year { margin-bottom: 20px; font-size: 14px; letter-spacing: 0.2em; }
#seismic_diagnosis .main_year span { color: #fff; }
#seismic_diagnosis .hero-title { font-size: 56px; font-weight: normal; line-height: 1.4; margin-bottom: 55px; color: #fff; letter-spacing: 0.1em; }
#seismic_diagnosis .hero-subtitle { font-size: 20px; line-height: 46px; margin-bottom: 40px; color: #fff; letter-spacing: 0.04em; }
#seismic_diagnosis .hero-subtitle strong { font-weight: bold; }
#seismic_diagnosis .hero-buttons { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
#seismic_diagnosis .hero-info { font-size: 16px; line-height: 40px; color: #fff; letter-spacing: 0.04em; }
#seismic_diagnosis .hero-info p { margin: 8px 0; }
#seismic_diagnosis .hero-info strong { font-weight: bold; }

/* ボタンスタイル */
#seismic_diagnosis .btn { display: inline-block; padding: 20px 30px; border-radius: 0; text-decoration: none; font-size: 16px; font-weight: bold; transition: all 0.7s; border: 1px solid; cursor: pointer; letter-spacing: 0.1em; text-align: center; min-width: 300px; }

/* 暗い背景用のボタン（ヒーローセクション、お問い合わせセクションなど） */
#seismic_diagnosis .btn-primary { background-color: #fff; color: #16458B; border-color: #fff; }
#seismic_diagnosis .btn-primary:hover { background-color: transparent; color: #16458B; border-color: #16458B; }
#seismic_diagnosis .btn-secondary { background-color: #16458b; color: #fff; border-color: #fff; }
#seismic_diagnosis .btn-secondary:hover { background-color: transparent; color: #16458B; border-color: #16458B; }

/* 明るい背景用のボタン */
#seismic_diagnosis .free-consultation-section .btn, #seismic_diagnosis .building-types-section .btn, #seismic_diagnosis .about-section .btn, #seismic_diagnosis .area-section .btn, #seismic_diagnosis .what-is-section .btn, #seismic_diagnosis .process-section .btn, #seismic_diagnosis .achievements-section .btn, #seismic_diagnosis .mansion-section .btn, #seismic_diagnosis .faq-section .btn, #seismic_diagnosis .selection-section .btn, #seismic_diagnosis .legal-section .btn { background-color: #16458B; color: #fff; border-color: #16458B; }
#seismic_diagnosis .free-consultation-section .btn:hover, #seismic_diagnosis .building-types-section .btn:hover, #seismic_diagnosis .about-section .btn:hover, #seismic_diagnosis .area-section .btn:hover, #seismic_diagnosis .what-is-section .btn:hover, #seismic_diagnosis .process-section .btn:hover, #seismic_diagnosis .achievements-section .btn:hover, #seismic_diagnosis .mansion-section .btn:hover, #seismic_diagnosis .faq-section .btn:hover, #seismic_diagnosis .selection-section .btn:hover, #seismic_diagnosis .legal-section .btn:hover { background-color: transparent; color: #16458B; border-color: #16458B; }

/* 青背景セクション内のボタン（マンションカード） */
#seismic_diagnosis .mansion-type-card .btn { background-color: #fff; color: #16458B; border-color: #fff; }
#seismic_diagnosis .mansion-type-card .btn:hover { background-color: transparent; color: #16458B; border-color: #16458B; }

/* 無料相談セクション */
#seismic_diagnosis .free-consultation-section { background-color: #fff; padding: 100px 40px; margin: 0 auto 160px; box-sizing: border-box; position: relative; background-image: url('../../images/src/seismic_diagnosis/bg02.jpg'); background-size: cover; background-position: center; background-repeat: no-repeat; }
#seismic_diagnosis .free-consultation-section::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(255, 255, 255, 0.85); z-index: 0; }
#seismic_diagnosis .free-consultation-section .section-title, #seismic_diagnosis .free-consultation-section .consultation-list, #seismic_diagnosis .free-consultation-section .achievement-badges { position: relative; z-index: 1; }
#seismic_diagnosis .consultation-list { list-style: none; padding: 0; margin: 0 auto 50px; max-width: 360px; }
#seismic_diagnosis .consultation-list li { padding: 10px 0 10px 40px; position: relative; font-size: 18px; font-weight: bold; line-height: 40px; color: #000; letter-spacing: 0.04em; }
#seismic_diagnosis .consultation-list li::before { content: '✓'; position: absolute; left: 0; color: #16458B; font-weight: bold; font-size: 20px; }
#seismic_diagnosis .achievement-badges { display: flex; gap: 50px; justify-content: center; flex-wrap: wrap; margin-top: 60px; }
#seismic_diagnosis .badge-item { display: flex; align-items: center; gap: 20px; background: linear-gradient(135deg, #16458B 0%, #1a5aa8 100%); padding: 30px 40px; border-radius: 16px; box-shadow: 0 8px 24px rgba(22, 69, 139, 0.25); transition: all 0.4s ease; position: relative; overflow: hidden; }
#seismic_diagnosis .badge-item::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 100%); opacity: 0; transition: opacity 0.4s ease; }
#seismic_diagnosis .badge-item:hover { transform: translateY(-5px); box-shadow: 0 12px 32px rgba(22, 69, 139, 0.35); }
#seismic_diagnosis .badge-item:hover::before { opacity: 1; }
#seismic_diagnosis .badge-icon { width: 50px; height: 50px; min-width: 50px; background: rgba(255, 255, 255, 0.2); border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: all 0.4s ease; }
#seismic_diagnosis .badge-item:hover .badge-icon { transform: rotate(10deg) scale(1.1); background: rgba(255, 255, 255, 0.3); }
#seismic_diagnosis .badge-icon svg { width: 28px; height: 28px; color: #fff; }
#seismic_diagnosis .badge-content { display: flex; flex-direction: column; gap: 5px; }
#seismic_diagnosis .badge-text { font-size: 16px; color: #fff; letter-spacing: 0.04em; line-height: 1.6; font-weight: bold; }

/* 盛本構造設計について */
#seismic_diagnosis .about-section { background-color: #fff; padding: 0 40px; box-sizing: border-box; }
#seismic_diagnosis .about-image-wrapper { text-align: center; margin: 60px auto; max-width: 1000px; }
#seismic_diagnosis .about-image { width: 100%; height: auto; border-radius: 8px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); }
#seismic_diagnosis .features-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px 30px; margin-top: 60px; }
#seismic_diagnosis .feature-card { background-color: #fff; padding: 40px; border: 1px solid #D4D4D4; box-shadow: 4px 4px 4px 0 rgba(0, 0, 0, 0.06); box-sizing: border-box; transition: all 0.3s; }
#seismic_diagnosis .feature-card:hover { box-shadow: 6px 6px 8px 0 rgba(0, 0, 0, 0.12); }
#seismic_diagnosis .feature-number { display: inline-block; margin-bottom: 20px; font-size: 48px; font-weight: 300; color: #16458B; line-height: 1; }
#seismic_diagnosis .feature-title { font-size: 20px; font-weight: bold; color: #000; margin-bottom: 20px; line-height: 1.6; letter-spacing: 0.04em; }
#seismic_diagnosis .feature-description { font-size: 16px; line-height: 40px; color: #000; letter-spacing: 0.04em; }
#seismic_diagnosis .feature-description strong { color: #16458B; font-weight: bold; }

/* 建物種別セクション */
#seismic_diagnosis .building-types-section { background-color: #F5F6F7; padding: 100px 40px; margin: 0; box-sizing: border-box; }
#seismic_diagnosis .building-types-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin: 60px auto; max-width: 1000px; }
#seismic_diagnosis .building-type-card { background-color: #fff; padding: 30px 20px; text-align: center; font-weight: bold; font-size: 16px; color: #000; border: 1px solid #D4D4D4; box-shadow: 4px 4px 4px 0 rgba(0, 0, 0, 0.06); letter-spacing: 0.04em; transition: all 0.7s; }
#seismic_diagnosis .building-type-card:hover { box-shadow: 6px 6px 8px 0 rgba(0, 0, 0, 0.12); }
#seismic_diagnosis .exclusion-note { background-color: #fff; padding: 30px; border: 1px solid #D4D4D4; box-shadow: 4px 4px 4px 0 rgba(0, 0, 0, 0.06); margin: 40px auto; max-width: 1000px; font-size: 16px; line-height: 40px; color: #000; letter-spacing: 0.04em; }
#seismic_diagnosis .exclusion-note strong { color: #16458B; font-weight: bold; }
#seismic_diagnosis .cta-buttons { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; margin-top: 50px; }

/* 対応エリアセクション */
#seismic_diagnosis .area-section { background-color: #fff; padding: 100px 40px; box-sizing: border-box; }
#seismic_diagnosis .offices-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px 30px; margin-top: 60px; }
#seismic_diagnosis .office-card { background-color: #fff; padding: 40px; text-align: center; border: 1px solid #D4D4D4; box-shadow: 4px 4px 4px 0 rgba(0, 0, 0, 0.06); box-sizing: border-box; }
#seismic_diagnosis .office-image { width: 100%; height: auto; margin-bottom: 20px; border-radius: 4px; }
#seismic_diagnosis .office-name { font-size: 18px; font-weight: bold; color: #16458B; margin-bottom: 20px; letter-spacing: 0.1em; }
#seismic_diagnosis .office-address { font-size: 14px; color: #000; line-height: 30px; margin-bottom: 15px; letter-spacing: 0.04em; }
#seismic_diagnosis .office-area { font-size: 14px; color: #666; letter-spacing: 0.04em; }

/* 費用セクション */
#seismic_diagnosis .pricing-section { background-color: #16458B; color: #fff; padding: 100px 100px; margin: 0; box-sizing: border-box; }
#seismic_diagnosis .pricing-section .section-title { color: #fff; }
#seismic_diagnosis .pricing-section .section-title span { color: #fff; background: url("../../../images/src/about/line.png") no-repeat center top; background-size: 78px auto; filter: brightness(0) invert(1); }
#seismic_diagnosis .pricing-section .section-intro { color: #fff; }
#seismic_diagnosis .pricing-table-wrapper { overflow-x: auto; margin: 60px auto; max-width: 1200px; }
#seismic_diagnosis .pricing-table { width: 100%; border-collapse: collapse; background-color: #fff; }
#seismic_diagnosis .pricing-table thead { background-color: #0052a3; color: #fff; }
#seismic_diagnosis .pricing-table th { padding: 20px; text-align: center; font-weight: bold; font-size: 16px; border: 1px solid #DEDEDE; letter-spacing: 0.04em; }
#seismic_diagnosis .pricing-table td { padding: 20px; border: 1px solid #DEDEDE; color: #000; font-size: 16px; text-align: center; letter-spacing: 0.04em; }
#seismic_diagnosis .pricing-table strong { color: #16458B; font-size: 18px; font-weight: bold; }
#seismic_diagnosis .pricing-note { background-color: rgba(255, 255, 255, 0.1); padding: 30px; margin: 40px auto; max-width: 1200px; font-size: 16px; line-height: 40px; letter-spacing: 0.04em; }
#seismic_diagnosis .pricing-note strong { font-weight: bold; }
#seismic_diagnosis .pricing-factors { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 60px; max-width: 1200px; margin-left: auto; margin-right: auto; }
#seismic_diagnosis .factor-item { background-color: rgba(255, 255, 255, 0.1); padding: 30px; }
#seismic_diagnosis .factor-item h4 { font-size: 18px; font-weight: bold; color: #fff; margin-bottom: 15px; letter-spacing: 0.1em; }
#seismic_diagnosis .factor-item p { font-size: 14px; line-height: 30px; color: #fff; letter-spacing: 0.04em; }

/* 耐震診断とはセクション */
#seismic_diagnosis .what-is-section { background-color: #fff; padding: 100px 40px; box-sizing: border-box; }
#seismic_diagnosis .what-is-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px 30px; margin-top: 60px; }
#seismic_diagnosis .what-is-item { background-color: #fff; padding: 40px; border: 1px solid #D4D4D4; box-shadow: 4px 4px 4px 0 rgba(0, 0, 0, 0.06); box-sizing: border-box; }
#seismic_diagnosis .what-is-item:nth-child(4) { grid-column: span 3; }
#seismic_diagnosis .what-is-title { font-size: 20px; font-weight: bold; color: #16458B; margin-bottom: 20px; letter-spacing: 0.1em; }
#seismic_diagnosis .what-is-item p { font-size: 16px; line-height: 40px; color: #000; margin-bottom: 10px; letter-spacing: 0.04em; }
#seismic_diagnosis .what-is-item strong { font-weight: bold; }
#seismic_diagnosis .is-value-list { list-style: none; padding: 0; margin: 20px 0; }
#seismic_diagnosis .is-value-list li { padding: 10px 0 10px 30px; position: relative; font-size: 16px; line-height: 40px; color: #000; letter-spacing: 0.04em; }
#seismic_diagnosis .is-value-list li::before { content: '•'; position: absolute; left: 0; color: #16458B; font-weight: bold; font-size: 20px; }

/* 法律セクション */
#seismic_diagnosis .legal-section { background-color: #F5F6F7; padding: 100px 100px; margin: 0 0 100px; box-sizing: border-box; }
#seismic_diagnosis .legal-content { margin-top: 60px; }
#seismic_diagnosis .legal-mandatory, #seismic_diagnosis .legal-recommended { margin-bottom: 70px; }
#seismic_diagnosis .legal-item { background-color: #fff; padding: 30px; margin-bottom: 30px; border: 1px solid #D4D4D4; box-shadow: 4px 4px 4px 0 rgba(0, 0, 0, 0.06); box-sizing: border-box; }
#seismic_diagnosis .legal-item h4 { font-size: 18px; font-weight: bold; color: #000; margin-bottom: 15px; letter-spacing: 0.1em; }
#seismic_diagnosis .legal-item p { font-size: 16px; line-height: 40px; color: #000; margin-bottom: 8px; letter-spacing: 0.04em; }
#seismic_diagnosis .legal-item strong { font-weight: bold; }
#seismic_diagnosis .legal-note { background-color: #fff; padding: 15px; font-size: 14px; color: #16458B; margin-top: 15px; border: 1px solid #D4D4D4; box-shadow: 4px 4px 4px 0 rgba(0, 0, 0, 0.06); }
#seismic_diagnosis .legal-footer { background-color: #fff; padding: 40px; text-align: center; font-size: 16px; line-height: 40px; color: #000; border: 1px solid #D4D4D4; box-shadow: 4px 4px 4px 0 rgba(0, 0, 0, 0.06); margin: 60px auto; letter-spacing: 0.04em; }
#seismic_diagnosis .legal-footer strong { font-weight: bold; }

/* 診断の流れセクション */
#seismic_diagnosis .process-section { background-color: #fff; padding: 0 40px; box-sizing: border-box; }
#seismic_diagnosis .process-image-wrapper { text-align: center; margin: 60px auto; max-width: 1000px; }
#seismic_diagnosis .process-image { width: 100%; height: auto; border-radius: 8px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); }
#seismic_diagnosis .process-steps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px 30px; margin-top: 60px; }
#seismic_diagnosis .process-step { background-color: #fff; padding: 40px; border: 1px solid #D4D4D4; box-shadow: 4px 4px 4px 0 rgba(0, 0, 0, 0.06); box-sizing: border-box; }
#seismic_diagnosis .step-number { display: inline-block; margin-bottom: 20px; font-size: 60px; font-weight: 300; color: #16458B; line-height: 1; }
#seismic_diagnosis .step-title { font-size: 20px; font-weight: bold; color: #000; margin-bottom: 20px; letter-spacing: 0.1em; }
#seismic_diagnosis .step-purpose, #seismic_diagnosis .step-action, #seismic_diagnosis .step-output { font-size: 16px; line-height: 40px; color: #000; margin-bottom: 10px; letter-spacing: 0.04em; }
#seismic_diagnosis .step-purpose strong, #seismic_diagnosis .step-action strong, #seismic_diagnosis .step-output strong { font-weight: bold; }
#seismic_diagnosis .step-note { font-size: 14px; color: #666; margin-top: 20px; padding-top: 20px; border-top: 1px solid #DEDEDE; line-height: 30px; letter-spacing: 0.04em; }

/* 実績セクション */
#seismic_diagnosis .achievements-section { background-color: #fff; padding: 0 40px; box-sizing: border-box; }
#seismic_diagnosis .achievements-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px 30px; margin-top: 60px; }
#seismic_diagnosis .achievement-card { background-color: #fff; border: 1px solid #D4D4D4; box-shadow: 4px 4px 4px 0 rgba(0, 0, 0, 0.06); overflow: hidden; transition: all 0.7s; }
#seismic_diagnosis .achievement-card:hover { box-shadow: 6px 6px 8px 0 rgba(0, 0, 0, 0.12); }
#seismic_diagnosis .achievement-image { width: 100%; height: 250px; background-color: #F5F6F7; overflow: hidden; }
#seismic_diagnosis .achievement-image img { width: 100%; height: 100%; object-fit: cover; }
#seismic_diagnosis .achievement-title { font-size: 18px; font-weight: bold; color: #000; margin: 24px 24px 10px; letter-spacing: 0.04em; }
#seismic_diagnosis .achievement-location { font-size: 14px; color: #000; margin: 0 24px 8px; line-height: 30px; letter-spacing: 0.04em; }
#seismic_diagnosis .achievement-spec { font-size: 14px; color: #666; margin: 0 24px 15px; line-height: 30px; letter-spacing: 0.04em; }
#seismic_diagnosis .achievement-tags { display: flex; gap: 10px; margin: 0 24px 24px; flex-wrap: wrap; }
#seismic_diagnosis .tag { display: inline-block; padding: 6px 15px; background-color: #16458B; color: #fff; font-size: 12px; font-weight: bold; letter-spacing: 0.1em; }

/* 依頼先の選び方セクション */
#seismic_diagnosis .selection-section { background-color: #F5F6F7; padding: 100px 100px; margin: 0; box-sizing: border-box; }
#seismic_diagnosis .selection-image-wrapper { text-align: center; margin: 60px auto; max-width: 1000px; }
#seismic_diagnosis .selection-image { width: 100%; height: auto; border-radius: 8px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); }
#seismic_diagnosis .checkpoints { max-width: 1000px; margin: 60px auto 0; }
#seismic_diagnosis .checkpoints-title { font-size: 20px; font-weight: bold; color: #000; margin-bottom: 40px; text-align: center; letter-spacing: 0.1em; }
#seismic_diagnosis .checkpoints-list { list-style: none; padding: 30px; margin: 0 0 40px; background-color: #fff; border: 1px solid #D4D4D4; box-shadow: 4px 4px 4px 0 rgba(0, 0, 0, 0.06); }
#seismic_diagnosis .checkpoints-list li { padding: 20px 0 20px 40px; position: relative; font-size: 16px; line-height: 40px; color: #000; border-bottom: 1px solid #DEDEDE; letter-spacing: 0.04em; }
#seismic_diagnosis .checkpoints-list li:last-child { border-bottom: none; }
#seismic_diagnosis .checkpoints-list li::before { content: '✓'; position: absolute; left: 0; color: #16458B; font-weight: bold; font-size: 20px; }
#seismic_diagnosis .checkpoints-note { background-color: #fff; padding: 30px; text-align: center; font-size: 16px; line-height: 40px; color: #000; border: 1px solid #D4D4D4; box-shadow: 4px 4px 4px 0 rgba(0, 0, 0, 0.06); letter-spacing: 0.04em; }
#seismic_diagnosis .checkpoints-note strong { font-weight: bold; }

/* マンションセクション */
#seismic_diagnosis .mansion-section { background-color: #fff; padding: 100px 40px; box-sizing: border-box; }
#seismic_diagnosis .mansion-image-wrapper { text-align: center; margin: 60px auto; max-width: 1000px; }
#seismic_diagnosis .mansion-image { width: 100%; height: auto; border-radius: 8px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); }
#seismic_diagnosis .mansion-types { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px 30px; margin-top: 60px; }
#seismic_diagnosis .mansion-type-card { background-color: #16458B; color: #fff; padding: 50px 40px; text-align: center; }
#seismic_diagnosis .mansion-type-title { font-size: 22px; font-weight: bold; margin-bottom: 20px; line-height: 1.6; letter-spacing: 0.1em; }
#seismic_diagnosis .mansion-type-subtitle { font-size: 14px; color: #fff; margin-bottom: 30px; letter-spacing: 0.04em; }
#seismic_diagnosis .mansion-type-issues { list-style: none; padding: 0; margin: 0 0 30px; text-align: left; }
#seismic_diagnosis .mansion-type-issues li { padding: 10px 0 10px 30px; position: relative; font-size: 16px; line-height: 40px; letter-spacing: 0.04em; }
#seismic_diagnosis .mansion-type-issues li::before { content: '•'; position: absolute; left: 0; font-weight: bold; font-size: 20px; }
#seismic_diagnosis .mansion-type-card .btn-secondary { background-color: #fff; color: #16458B; border-color: #fff; }
#seismic_diagnosis .mansion-type-card .btn-secondary:hover { background-color: transparent; color: #16458B; border-color: #16458B; }
#seismic_diagnosis .mansion-detail { margin-top: 80px; padding-top: 60px; border-top: 1px solid #DEDEDE; }
#seismic_diagnosis .mansion-detail p { font-size: 16px; line-height: 40px; color: #000; margin-bottom: 30px; letter-spacing: 0.04em; }
#seismic_diagnosis .detail-subtitle { font-size: 18px; font-weight: bold; color: #000; margin: 40px 0 20px; letter-spacing: 0.1em; text-align: center; }
#seismic_diagnosis .detail-list { list-style: none; padding: 20px 50px; margin: 0 0 40px; background: #f5f6f7; }
#seismic_diagnosis .detail-list li { padding: 10px 0 10px 30px; position: relative; font-size: 16px; line-height: 40px; color: #000; letter-spacing: 0.04em; }
#seismic_diagnosis .detail-list li::before { content: '•'; position: absolute; left: 0; color: #16458B; font-weight: bold; font-size: 20px; }
#seismic_diagnosis .detail-items { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; margin: 40px 0; }
#seismic_diagnosis .detail-item { background-color: #fff; padding: 30px; border: 1px solid #D4D4D4; box-shadow: 4px 4px 4px 0 rgba(0, 0, 0, 0.06); box-sizing: border-box; }
#seismic_diagnosis .detail-item h5 { font-size: 18px; font-weight: bold; color: #16458B; margin-bottom: 15px; letter-spacing: 0.1em; }
#seismic_diagnosis .detail-item p { font-size: 16px; line-height: 40px; color: #000; margin: 0; letter-spacing: 0.04em; }

/* FAQセクション */
#seismic_diagnosis .faq-section { background-color: #fff; padding: 0 40px; box-sizing: border-box; }
#seismic_diagnosis .faq-list { max-width: 1000px; margin: 60px auto 0; }
#seismic_diagnosis .faq-item { background-color: #fff; margin-bottom: 20px; border: 1px solid #D4D4D4; box-shadow: 4px 4px 4px 0 rgba(0, 0, 0, 0.06); transition: all 0.3s; }
#seismic_diagnosis .faq-item:hover { box-shadow: 6px 6px 8px 0 rgba(0, 0, 0, 0.12); }
#seismic_diagnosis .faq-question { font-size: 18px; font-weight: bold; color: #000; padding: 30px 60px 30px 30px; margin: 0; cursor: pointer; position: relative; letter-spacing: 0.04em; transition: all 0.3s; }
#seismic_diagnosis .faq-question:hover { color: #16458B; }
#seismic_diagnosis .faq-question::after { content: '+'; position: absolute; right: 30px; top: 50%; transform: translateY(-50%); font-size: 30px; color: #16458B; font-weight: normal; transition: all 0.3s; }
#seismic_diagnosis .faq-item.active .faq-question::after { content: '−'; }
#seismic_diagnosis .faq-answer { padding: 0 30px 30px; font-size: 16px; line-height: 40px; color: #000; display: none; letter-spacing: 0.04em; overflow: hidden; }
#seismic_diagnosis .faq-answer p { margin-bottom: 20px; }
#seismic_diagnosis .faq-answer ul { list-style: none; padding: 0; margin: 20px 0; }
#seismic_diagnosis .faq-answer ul li { padding: 8px 0 8px 30px; position: relative; }
#seismic_diagnosis .faq-answer ul li::before { content: '•'; position: absolute; left: 0; color: #16458B; font-weight: bold; font-size: 20px; }
#seismic_diagnosis .faq-answer strong { font-weight: bold; }

/* お問い合わせセクション */
#seismic_diagnosis .contact-section { background-color: #16458B; color: #fff; padding: 100px 100px; margin: 0 0 110px; text-align: center; box-sizing: border-box; }
#seismic_diagnosis .contact-section .btn:hover { background-color: transparent; color: #ffffff; border-color: #ffffff; }
#seismic_diagnosis .contact-section .section-title { color: #fff; }
#seismic_diagnosis .contact-section .section-title span { color: #fff; background: url("../../../images/src/about/line.png") no-repeat center top; background-size: 78px auto; filter: brightness(0) invert(1); }
#seismic_diagnosis .contact-section .section-intro { color: #fff; }
#seismic_diagnosis .contact-methods { max-width: 1000px; margin: 60px auto 0; }
#seismic_diagnosis .contact-method { background-color: rgba(255, 255, 255, 0.1); padding: 50px; margin-bottom: 40px; box-sizing: border-box; }
#seismic_diagnosis .contact-method-title { font-size: 20px; font-weight: bold; color: #fff; margin-bottom: 30px; letter-spacing: 0.1em; }
#seismic_diagnosis .contact-note { font-size: 16px; line-height: 40px; color: #fff; margin-bottom: 30px; letter-spacing: 0.04em; }
#seismic_diagnosis .contact-note strong { font-weight: bold; }
#seismic_diagnosis .contact-phones { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 30px; }
#seismic_diagnosis .contact-phone-item { background-color: rgba(255, 255, 255, 0.1); padding: 25px; box-sizing: border-box; }
#seismic_diagnosis .contact-phone-item strong { display: block; font-size: 16px; font-weight: bold; color: #fff; margin-bottom: 15px; letter-spacing: 0.1em; }
#seismic_diagnosis .contact-phone-item a { display: block; font-size: 22px; font-weight: bold; color: #fff; text-decoration: none; letter-spacing: 0.1em; transition: all 0.7s; }
#seismic_diagnosis .contact-phone-item a:hover { opacity: 0.7; }

/* レスポンシブ対応 */
@media screen and (max-width:1200px) {
    #seismic_diagnosis .inner { padding: 0; }
    #seismic_diagnosis .features-grid, #seismic_diagnosis .what-is-grid, #seismic_diagnosis .process-steps, #seismic_diagnosis .mansion-types, #seismic_diagnosis .offices-grid, #seismic_diagnosis .detail-items { grid-template-columns: 1fr; }
    #seismic_diagnosis .what-is-item:nth-child(4) { grid-column: span 1; }
    #seismic_diagnosis .achievements-grid { grid-template-columns: repeat(2, 1fr); }
    #seismic_diagnosis .about-image-wrapper, #seismic_diagnosis .process-image-wrapper, #seismic_diagnosis .selection-image-wrapper, #seismic_diagnosis .mansion-image-wrapper { margin: 40px auto; padding: 0 20px; }
    #seismic_diagnosis .pricing-factors { grid-template-columns: repeat(2, 1fr); }
}
@media screen and (max-width:768px) {
    #seismic_diagnosis .inner { padding: 0; }
    #seismic_diagnosis section { margin-bottom: 21vw; }
    #seismic_diagnosis .section-title { font-size: 5.8vw; margin-bottom: 5.333vw; }
    #seismic_diagnosis .section-title span { font-size: 2.933vw; background-size: 12.933vw auto; }
    #seismic_diagnosis .section-intro { font-size: 3.733vw; line-height: 8vw; margin-bottom: 5.333vw; }
    #seismic_diagnosis .hero-section, #seismic_diagnosis .free-consultation-section, #seismic_diagnosis .about-section, #seismic_diagnosis .building-types-section, #seismic_diagnosis .area-section, #seismic_diagnosis .what-is-section, #seismic_diagnosis .process-section, #seismic_diagnosis .achievements-section, #seismic_diagnosis .selection-section, #seismic_diagnosis .pricing-section, #seismic_diagnosis .mansion-section, #seismic_diagnosis .faq-section, #seismic_diagnosis .contact-section, #seismic_diagnosis .legal-section { padding: 12vw 4vw; margin: 0 0 ０; }
    #seismic_diagnosis .hero-title { font-size: 7.333vw; margin-bottom: 6.666vw; }
    #seismic_diagnosis .hero-subtitle { font-size: 3.733vw; line-height: 8vw; }
    #seismic_diagnosis .hero-buttons, #seismic_diagnosis .cta-buttons { flex-direction: column; }
    #seismic_diagnosis .about-image-wrapper, #seismic_diagnosis .process-image-wrapper, #seismic_diagnosis .selection-image-wrapper, #seismic_diagnosis .mansion-image-wrapper { margin: 8vw auto; padding: 0; }
    #seismic_diagnosis .btn { width: 100%; text-align: center; font-size: 3.466vw; padding: 3vw 0; }
    #seismic_diagnosis .achievement-badges { flex-direction: column; gap: 5vw; margin-top: 8vw; }
    #seismic_diagnosis .badge-item { padding: 6vw 5vw; gap: 4vw; }
    #seismic_diagnosis .badge-icon { width: 10vw; height: 10vw; min-width: 10vw; }
    #seismic_diagnosis .badge-icon svg { width: 5.6vw; height: 5.6vw; }
    #seismic_diagnosis .badge-text { font-size: 3.5vw; }
    #seismic_diagnosis .features-grid, #seismic_diagnosis .what-is-grid, #seismic_diagnosis .process-steps, #seismic_diagnosis .achievements-grid, #seismic_diagnosis .mansion-types, #seismic_diagnosis .offices-grid, #seismic_diagnosis .detail-items, #seismic_diagnosis .pricing-factors { grid-template-columns: 1fr; gap: 6vw; margin-top: 20px; }
    #seismic_diagnosis .what-is-item:nth-child(4) { grid-column: span 1; }
    #seismic_diagnosis .building-types-grid { grid-template-columns: 1fr; margin: 30px auto; gap: 2vw; }
    #seismic_diagnosis .contact-phones { grid-template-columns: 1fr; }
    #seismic_diagnosis .consultation-list li, #seismic_diagnosis .what-is-item p, #seismic_diagnosis .legal-item p, #seismic_diagnosis .step-purpose, #seismic_diagnosis .step-action, #seismic_diagnosis .step-output, #seismic_diagnosis .detail-list li, #seismic_diagnosis .detail-item p, #seismic_diagnosis .mansion-type-issues li, #seismic_diagnosis .checkpoints-list li, #seismic_diagnosis .faq-answer, #seismic_diagnosis .mansion-detail p { font-size: 3.733vw; line-height: 8vw; }
    #seismic_diagnosis .pricing-table th, #seismic_diagnosis .pricing-table td { padding: 3vw; font-size: 3.2vw; }
    #seismic_diagnosis .feature-number, #seismic_diagnosis .step-number { font-size: 12vw; margin-bottom: 4vw; }
    #seismic_diagnosis .subsection-title { font-size: 4.2vw; margin-top: 10vw; margin-bottom: 6vw; }
    #seismic_diagnosis .feature-card, #seismic_diagnosis .process-step { padding: 7vw 6vw; }
    #seismic_diagnosis .what-is-item, #seismic_diagnosis .legal-item, #seismic_diagnosis .achievement-card, #seismic_diagnosis .office-card, #seismic_diagnosis .mansion-type-card { padding: 5vw; }
    #seismic_diagnosis .faq-item { padding: 0; margin-bottom: 4vw; }
    #seismic_diagnosis .feature-title, #seismic_diagnosis .step-title { font-size: 4.5vw; padding: 0; margin-bottom: 4vw; line-height: 1.6; }
    #seismic_diagnosis .office-name, #seismic_diagnosis .achievement-title { font-size: 4vw; padding: 0; margin: 3vw 0 3vw; }
    #seismic_diagnosis .faq-question { font-size: 4vw; padding: 4vw; }
    #seismic_diagnosis .hero-info p, #seismic_diagnosis .pricing-note, #seismic_diagnosis .legal-footer, #seismic_diagnosis .exclusion-note { font-size: 3.2vw; line-height: 7vw; padding: 3vw 4vw; }
    #seismic_diagnosis .main_year { font-size: 3vw; margin-bottom: 4vw; }
    #seismic_diagnosis .consultation-list { max-width: 100%; }
    #seismic_diagnosis .consultation-list li { font-size: 3.733vw; padding: 2vw 0 2vw 8vw; }
    #seismic_diagnosis .feature-description, #seismic_diagnosis .step-purpose, #seismic_diagnosis .step-action, #seismic_diagnosis .step-output, #seismic_diagnosis .step-note { font-size: 3.5vw; line-height: 1.8; margin-bottom: 3vw; }
    #seismic_diagnosis .building-type-card { font-size: 3.733vw; padding: 3vw 4vw; }
    #seismic_diagnosis .pricing-table-wrapper { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    #seismic_diagnosis .pricing-table { min-width: 130vw; }
    #seismic_diagnosis .checkpoints-title, #seismic_diagnosis .mansion-type-title { font-size: 4.5vw; }
    #seismic_diagnosis .contact-method { padding: 6vw 5vw; }
    #seismic_diagnosis .contact-method-title { font-size: 4.5vw; margin-bottom: 4vw; }
    #seismic_diagnosis .contact-phone-item { padding: 4vw; }
    #seismic_diagnosis .contact-phone-item strong { font-size: 3.5vw; margin-bottom: 2vw; }
    #seismic_diagnosis .contact-phone-item a { font-size: 5vw; }
    #seismic_diagnosis .office-image { margin-bottom: 4vw; }
    #seismic_diagnosis .achievement-image { height: 40vw; }
    #seismic_diagnosis .achievement-tags { margin-top: 3vw; }
    #seismic_diagnosis .tag { font-size: 2.8vw; padding: 1.5vw 3vw; margin-right: 2vw; }
    #seismic_diagnosis .consultation-list li::before, #seismic_diagnosis .faq-answer ul li::before { font-size: 4.5vw; }
    #seismic_diagnosis .faq-question::after { font-size: 6.5vw; right: 4vw; }
    #seismic_diagnosis .hero-info, #seismic_diagnosis .achievement-badges span { font-size: 4.5vw; }
    #seismic_diagnosis .office-address, #seismic_diagnosis .office-area, #seismic_diagnosis .achievement-location, #seismic_diagnosis .achievement-spec { font-size: 3.2vw; margin: 0; }
    #seismic_diagnosis .mansion-type-subtitle, #seismic_diagnosis .checkpoints-note { font-size: 3.5vw; line-height: 1.7; }
    #seismic_diagnosis .what-is-item h3, #seismic_diagnosis .legal-item h4, #seismic_diagnosis .detail-subtitle { font-size: 4.2vw; margin-bottom: 3vw; }
    #seismic_diagnosis .mansion-detail h4 { font-size: 4vw; margin-bottom: 3vw; }
    #seismic_diagnosis .pricing-note strong, #seismic_diagnosis .legal-footer strong, #seismic_diagnosis .faq-answer strong { font-weight: bold; }
}
