:root{--primary: #1a56db;--primary-dark: #1e40af;--accent: #2563eb;--accent-orange: #ea580c;--bg: #ffffff;--bg-alt: #f8fafc;--bg-dark: #0f172a;--text: #1e293b;--text-light: #64748b;--text-white: #f1f5f9;--border: #e2e8f0;--radius: 12px;--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Noto Sans JP,sans-serif;color:var(--text);line-height:1.8;background:var(--bg)}.container{max-width:1080px;margin:0 auto;padding:0 24px}.header{position:fixed;top:0;left:0;right:0;background:#fffffff2;backdrop-filter:blur(8px);border-bottom:1px solid var(--border);z-index:100;padding:12px 0}.header-inner{display:flex;align-items:center;justify-content:space-between}.logo{font-size:1.2rem;font-weight:700;color:var(--primary-dark);text-decoration:none}.nav{display:flex;gap:24px}.nav a{color:var(--text-light);text-decoration:none;font-size:.9rem;font-weight:500;transition:color .2s}.nav a:hover{color:var(--primary)}.header-cta{background:var(--accent);color:#fff;padding:8px 20px;border-radius:6px;text-decoration:none;font-size:.9rem;font-weight:700;transition:background .2s}.header-cta:hover{background:var(--primary-dark)}.hero{background:linear-gradient(135deg,#0f233dd9,#1e3a5fbf),url(/hero-bg.jpg) center right / cover no-repeat;color:var(--text-white);padding:140px 0 100px;text-align:center}.hero-target{display:inline-block;background:#ffffff26;padding:6px 20px;border-radius:20px;font-size:.9rem;margin-bottom:24px}.hero-title{font-size:2.5rem;font-weight:700;line-height:1.4;margin-bottom:24px;letter-spacing:.02em}.hero-sub{font-size:1.05rem;line-height:2;opacity:.9;margin-bottom:32px;max-width:640px;margin-left:auto;margin-right:auto}.hero-badges{display:flex;justify-content:center;gap:12px;margin-bottom:36px;flex-wrap:wrap}.badge{background:#fff3;border:1px solid rgba(255,255,255,.3);padding:6px 16px;border-radius:20px;font-size:.85rem;font-weight:500}.cta-button{display:inline-block;background:var(--accent-orange);color:#fff;padding:16px 40px;border-radius:8px;text-decoration:none;font-size:1.05rem;font-weight:700;transition:background .2s,transform .2s;letter-spacing:.02em}.cta-button:hover{background:#c2410c;transform:translateY(-2px)}.cta-large{padding:20px 48px;font-size:1.15rem}.cta-outline{background:transparent;border:2px solid var(--accent);color:var(--accent)}.cta-outline:hover{background:var(--accent);color:#fff}section{padding:80px 0}.section-title{font-size:1.8rem;font-weight:700;text-align:center;margin-bottom:12px;color:var(--text)}.section-subtitle{text-align:center;color:var(--text-light);margin-bottom:48px;font-size:1.05rem}.section-cta{text-align:center;margin-top:40px}.problems{background:var(--bg)}.problem-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:48px;margin-bottom:32px}.problem-card{background:#fef2f2;border:1px solid #fecaca;border-radius:var(--radius);padding:24px;display:flex;align-items:flex-start;gap:16px}.problem-icon{font-size:1.5rem;flex-shrink:0;margin-top:2px}.problem-card p{font-size:.95rem;color:var(--text);line-height:1.7}.problem-cta-text{text-align:center;font-size:1.1rem;font-weight:700;color:var(--primary-dark);margin-bottom:8px}.services{background:var(--bg-alt)}.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:48px}.service-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow);transition:box-shadow .2s,transform .2s}.service-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.service-icon{font-size:2rem;margin-bottom:16px}.service-card h3{font-size:1.15rem;font-weight:700;margin-bottom:12px;color:var(--primary-dark)}.service-card p{color:var(--text-light);font-size:.95rem;line-height:1.8;margin-bottom:12px}.service-example{display:inline-block;background:#ecfdf5;color:#065f46;padding:4px 12px;border-radius:6px;font-size:.85rem;font-weight:500}.reason-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:48px}.reason-card{text-align:center;padding:24px}.reason-number{display:inline-block;font-size:2.5rem;font-weight:700;color:var(--accent);opacity:.3;margin-bottom:16px}.reason-card h3{font-size:1.1rem;font-weight:700;margin-bottom:12px;line-height:1.6}.reason-card p{color:var(--text-light);font-size:.95rem}.flow{background:var(--bg-alt)}.flow-steps{display:flex;align-items:flex-start;justify-content:center;gap:0;margin-top:48px;flex-wrap:wrap}.flow-step{flex:1;min-width:200px;max-width:240px;text-align:center;padding:24px 16px}.step-number{display:inline-block;background:var(--accent);color:#fff;padding:6px 16px;border-radius:20px;font-size:.85rem;font-weight:700;margin-bottom:16px}.flow-step h3{font-size:1rem;font-weight:700;margin-bottom:8px}.flow-step p{color:var(--text-light);font-size:.9rem;margin-bottom:12px}.step-duration{display:inline-block;background:#e0e7ff;color:var(--primary-dark);padding:4px 12px;border-radius:12px;font-size:.8rem;font-weight:500}.flow-connector{width:40px;height:2px;background:var(--border);margin-top:60px;flex-shrink:0}.case-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:40px;box-shadow:var(--shadow);max-width:720px;margin:48px auto 0}.case-tag{display:inline-block;background:#dbeafe;color:var(--primary-dark);padding:4px 12px;border-radius:6px;font-size:.85rem;font-weight:500;margin-bottom:16px}.case-card h3{font-size:1.2rem;font-weight:700;margin-bottom:24px}.case-metrics{display:flex;gap:48px;margin-bottom:24px}.metric-value{display:block;font-size:2rem;font-weight:700;color:var(--accent)}.metric-label{font-size:.9rem;color:var(--text-light)}.case-card>p{color:var(--text-light);font-size:.95rem}.case-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin:48px auto 0;max-width:720px}.summary-item{text-align:center}.summary-value{display:block;font-size:2rem;font-weight:700;color:var(--accent)}.summary-label{font-size:.85rem;color:var(--text-light)}.case-tech{display:inline-block;font-size:.8rem;color:var(--text-light);background:var(--bg-subtle);padding:4px 12px;border-radius:4px;margin-top:8px}.case-tabs{display:flex;justify-content:center;gap:8px;margin:40px auto 0;max-width:720px}.case-tab{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px 24px;border:2px solid var(--border);border-radius:12px;background:var(--bg);color:var(--text-light);font-size:.95rem;font-weight:500;cursor:pointer;transition:all .2s;flex:1;max-width:200px}.tab-icon{width:64px;height:64px;border-radius:8px;object-fit:cover}.case-tab:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px);box-shadow:0 4px 12px #1a56db26}.case-tab.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 4px 12px #1a56db4d}.case-tab-content{display:none}.case-tab-content.active{display:block}.scenario-section{margin-top:48px}.scenario-heading{font-size:1.3rem;font-weight:700;text-align:center;margin-bottom:32px;color:var(--text)}.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.scenario-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:32px 24px;box-shadow:var(--shadow)}.scenario-icon{font-size:2rem;margin-bottom:12px}.scenario-tag{display:inline-block;background:#f0f9ff;color:var(--primary);padding:2px 10px;border-radius:4px;font-size:.8rem;font-weight:500;margin-bottom:8px}.scenario-card h4{font-size:1.05rem;font-weight:700;margin-bottom:16px;color:var(--text)}.scenario-ba{display:flex;flex-direction:column;gap:12px}.scenario-before,.scenario-after{padding:12px;border-radius:6px;font-size:.88rem;line-height:1.6}.scenario-before{background:#fef2f2;border-left:3px solid #ef4444}.scenario-after{background:#f0fdf4;border-left:3px solid #22c55e}.ba-label{display:inline-block;font-size:.75rem;font-weight:700;text-transform:uppercase;margin-bottom:4px}.scenario-before .ba-label{color:#ef4444}.scenario-after .ba-label{color:#22c55e}.scenario-before p,.scenario-after p{margin:0;color:var(--text-light)}.pricing{background:var(--bg)}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}.pricing-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:32px;text-align:center;box-shadow:var(--shadow);position:relative}.pricing-card.featured{border-color:var(--accent);box-shadow:var(--shadow-lg)}.pricing-badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);background:var(--accent);color:#fff;padding:4px 16px;border-radius:12px;font-size:.8rem;font-weight:700}.pricing-card h3{font-size:1.1rem;font-weight:700;margin-bottom:8px}.pricing-price{font-size:1.5rem;font-weight:700;color:var(--accent);margin-bottom:16px}.pricing-card>p{color:var(--text-light);font-size:.9rem;margin-bottom:16px}.pricing-features{list-style:none;text-align:left;font-size:.9rem}.pricing-features li{padding:6px 0;border-top:1px solid var(--border);color:var(--text)}.pricing-features li:before{content:"✓ ";color:#16a34a;font-weight:700}.pricing-note{text-align:center;color:var(--text-light);font-size:.9rem;margin-top:24px}.team{background:var(--bg-alt)}.team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;max-width:720px;margin:48px auto 0}.team-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:32px;text-align:center;box-shadow:var(--shadow)}.team-avatar-img{width:96px;height:96px;border-radius:50%;object-fit:cover;border:3px solid var(--border);margin-bottom:8px}.team-avatar{width:72px;height:72px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#7c3aed);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin:0 auto 16px}.team-card h3{font-size:1.1rem;font-weight:700;margin-bottom:4px}.team-role{display:block;color:var(--accent);font-size:.9rem;font-weight:500;margin-bottom:12px}.team-card>p{color:var(--text-light);font-size:.9rem;margin-bottom:12px}.team-skills{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}.team-skills span{background:#e0e7ff;color:var(--primary-dark);padding:3px 10px;border-radius:12px;font-size:.8rem;font-weight:500}.trust-badges{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px;max-width:720px;margin-left:auto;margin-right:auto}.trust-item{text-align:center}.trust-item strong{display:block;font-size:.95rem;color:var(--primary-dark);margin-bottom:4px}.trust-item p{font-size:.85rem;color:var(--text-light)}.faq{background:var(--bg)}.faq-list{max-width:720px;margin:48px auto 0}.faq-item{border-bottom:1px solid var(--border);padding:0}.faq-item summary{padding:20px 0;font-size:1rem;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}.faq-item summary:after{content:"+";font-size:1.5rem;color:var(--accent);font-weight:300;transition:transform .2s}.faq-item[open] summary:after{transform:rotate(45deg)}.faq-item summary::-webkit-details-marker{display:none}.faq-item p{padding:0 0 20px;color:var(--text-light);font-size:.95rem;line-height:1.8}.contact{background:linear-gradient(135deg,var(--bg-dark) 0%,#1e3a5f 100%);color:var(--text-white);text-align:center;padding:100px 0}.contact-title{font-size:2rem;font-weight:700;margin-bottom:20px;line-height:1.5}.contact-sub{font-size:1.05rem;opacity:.9;margin-bottom:40px;line-height:2}.contact-note{margin-top:20px;font-size:.9rem;opacity:.7}footer{background:var(--bg-dark);color:var(--text-light);padding:40px 0}.footer-inner{text-align:center}.footer-brand{font-size:1.1rem;font-weight:700;color:var(--text-white);margin-bottom:16px}.footer-nav{display:flex;justify-content:center;gap:24px;margin-bottom:16px}.footer-nav a{color:var(--text-light);text-decoration:none;font-size:.85rem}.footer-nav a:hover{color:var(--text-white)}.footer-copy{font-size:.8rem;opacity:.7}.mobile-cta{display:none;position:fixed;bottom:0;left:0;right:0;background:#fffffff2;backdrop-filter:blur(8px);padding:12px 24px;border-top:1px solid var(--border);text-align:center;z-index:100}.mobile-cta .cta-button{display:block;width:100%;text-align:center}#chat-widget{position:fixed;bottom:24px;right:24px;z-index:200}#chat-toggle{background:var(--accent);color:#fff;border:none;border-radius:50px;padding:14px 20px;cursor:pointer;display:flex;align-items:center;gap:8px;font-size:.95rem;font-weight:700;box-shadow:0 4px 12px #2563eb66;transition:transform .2s,box-shadow .2s;font-family:Noto Sans JP,sans-serif}#chat-toggle:hover{transform:scale(1.05);box-shadow:0 6px 16px #2563eb80}#chat-panel{position:absolute;bottom:64px;right:0;width:380px;max-height:520px;background:var(--bg);border:1px solid var(--border);border-radius:16px;box-shadow:0 20px 40px #00000026;display:flex;flex-direction:column;overflow:hidden}#chat-panel.chat-hidden{display:none}.chat-header{background:var(--bg-dark);color:var(--text-white);padding:14px 16px;display:flex;justify-content:space-between;align-items:center;font-size:.95rem;font-weight:700}.chat-header button{background:none;border:none;color:var(--text-white);font-size:1.5rem;cursor:pointer;line-height:1}#chat-messages{flex:1;overflow-y:auto;padding:16px;max-height:300px}.chat-msg{margin-bottom:12px;padding:10px 14px;border-radius:12px;font-size:.9rem;line-height:1.6;max-width:85%;word-wrap:break-word}.chat-msg.assistant{background:#f1f5f9;color:var(--text);border-bottom-left-radius:4px}.chat-msg.user{background:var(--accent);color:#fff;margin-left:auto;border-bottom-right-radius:4px}.chat-msg.typing{opacity:.5}.chat-form-hidden{display:none}#chat-form-container{padding:12px 16px;border-top:1px solid var(--border);max-height:280px;overflow-y:auto}#inquiry-form{display:flex;flex-direction:column;gap:8px;margin-top:8px}#inquiry-form input,#inquiry-form select,#inquiry-form textarea{padding:8px 12px;border:1px solid var(--border);border-radius:8px;font-size:.9rem;font-family:Noto Sans JP,sans-serif}#inquiry-form textarea{resize:vertical}.form-submit{background:var(--accent-orange);color:#fff;border:none;padding:10px;border-radius:8px;font-size:.95rem;font-weight:700;cursor:pointer;font-family:Noto Sans JP,sans-serif}.form-submit:hover{background:#c2410c}.chat-input-area{display:flex;gap:8px;padding:12px 16px;border-top:1px solid var(--border)}#chat-input{flex:1;padding:10px 14px;border:1px solid var(--border);border-radius:8px;font-size:.9rem;font-family:Noto Sans JP,sans-serif}#chat-send{background:var(--accent);color:#fff;border:none;padding:10px 16px;border-radius:8px;cursor:pointer;font-weight:700;font-size:.9rem;font-family:Noto Sans JP,sans-serif}#chat-send:hover{background:var(--primary-dark)}@media(max-width:768px){.header-inner{flex-wrap:wrap;gap:8px}.nav{display:none}.hero{padding:100px 0 60px}.hero-title{font-size:1.7rem}.hero-sub{font-size:.95rem}.service-grid{grid-template-columns:1fr}.reason-grid{grid-template-columns:1fr;gap:24px}.flow-steps{flex-direction:column;align-items:center}.flow-connector{width:2px;height:24px;margin:0}.case-summary{grid-template-columns:repeat(2,1fr)}.case-metrics{flex-direction:column;gap:16px}.scenario-grid,.pricing-grid,.team-grid,.trust-badges{grid-template-columns:1fr}.contact-title{font-size:1.5rem}.mobile-cta{display:block}body{padding-bottom:70px}#chat-widget{bottom:80px;right:12px}#chat-panel{width:calc(100vw - 24px);max-height:70vh}.chat-toggle-label{display:none}}