:root{--navy: #0a2540;--navy-2: #103a6b;--brand: #1463ff;--brand-dark: #0f4fcc;--accent: #ff7a1a;--accent-dark: #e96706;--ink: #16202e;--muted: #5b6472;--line: #e4e8ef;--bg: #ffffff;--bg-soft: #f4f7fc;--card: #ffffff;--warn-bg: #fff8e6;--warn-line: #f4d36b;--proposal-bg: #eef4ff;--radius: 16px;--shadow-sm: 0 2px 10px rgba(16, 42, 90, .06);--shadow: 0 12px 40px rgba(10, 37, 64, .14);--maxw: 1080px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Noto Sans JP,-apple-system,BlinkMacSystemFont,Hiragino Sans,Segoe UI,Meiryo,sans-serif;color:var(--ink);background:var(--bg);line-height:1.8;-webkit-font-smoothing:antialiased}h1,h2,h3,p,ul,ol{margin:0}ul,ol{list-style:none;padding:0}.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}.container-narrow{max-width:760px}.site-header{position:sticky;top:0;z-index:50;background:#ffffffeb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.site-header-inner{max-width:var(--maxw);margin:0 auto;padding:10px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{display:flex;align-items:center;gap:10px;min-width:0}.brand-mark{width:36px;height:36px;flex:0 0 36px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--navy-2));color:#fff;font-weight:800;font-size:1.1rem;display:grid;place-items:center}.brand-text{display:flex;flex-direction:column;min-width:0}.brand-text strong{font-size:.95rem;font-weight:800;line-height:1.3}.brand-text small{font-size:.72rem;color:var(--muted)}.header-cta{flex:0 0 auto;background:var(--accent);color:#fff;border:none;border-radius:999px;padding:10px 20px;font-size:.9rem;font-weight:800;cursor:pointer;font-family:inherit;box-shadow:0 4px 12px #ff7a1a52;transition:all .15s ease}.header-cta:hover{background:var(--accent-dark);transform:translateY(-1px)}.hero{position:relative;background:radial-gradient(900px 500px at 85% -10%,rgba(20,99,255,.45),transparent 60%),linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;padding:56px 0 96px;overflow:hidden}.hero:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(rgba(255,255,255,.06) 1px,transparent 1px);background-size:22px 22px;pointer-events:none}.hero-inner{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;padding:0 20px;display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:start}.hero-copy{padding-top:18px}.hero-eyebrow{display:inline-block;background:#ffffff24;border:1px solid rgba(255,255,255,.22);color:#d8e6ff;font-size:.8rem;font-weight:700;border-radius:999px;padding:5px 14px;margin-bottom:18px}.hero-catch{font-size:1.92rem;line-height:1.5;font-weight:800;letter-spacing:.01em;margin-bottom:18px}.hero-lead{font-size:1rem;color:#cdd9ec;margin-bottom:22px}.hero-checklist{display:flex;flex-direction:column;gap:10px;margin-bottom:22px}.hero-checklist li{display:flex;align-items:flex-start;gap:10px;font-size:.96rem;font-weight:600}.check{flex:0 0 22px;width:22px;height:22px;margin-top:3px;border-radius:50%;background:var(--accent);color:#fff;font-size:.78rem;font-weight:800;display:grid;place-items:center}.hero-badges{display:flex;flex-wrap:wrap;gap:10px}.hero-badge{font-size:.82rem;font-weight:800;color:#fff;background:#ffffff1f;border:1px solid rgba(255,255,255,.28);border-radius:8px;padding:6px 12px}.hero-badge:before{content:"✓ ";color:var(--accent);font-weight:900}.hero-widget{position:relative}.diagnosis{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;color:var(--ink)}.widget-band{display:flex;align-items:center;gap:10px;background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff;font-weight:800;font-size:.96rem;padding:13px 22px}.widget-band-dot{width:9px;height:9px;border-radius:50%;background:#7dffa6;box-shadow:0 0 #7dffa6b3;animation:pulse 1.8s infinite}@keyframes pulse{0%{box-shadow:0 0 #7dffa699}70%{box-shadow:0 0 0 8px #7dffa600}to{box-shadow:0 0 #7dffa600}}.widget-band-step{margin-left:auto;font-size:.8rem;font-weight:700;background:#fff3;border-radius:999px;padding:2px 12px}.diagnosis .card{border:none;box-shadow:none;border-radius:0;animation:fade .22s ease}@keyframes fade{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.stats{background:var(--bg);padding:0 20px}.stats-inner{max-width:var(--maxw);margin:-48px auto 0;position:relative;z-index:5;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr);padding:26px 10px}.stat{text-align:center;padding:6px 14px;border-right:1px solid var(--line)}.stat:last-child{border-right:none}.stat-num{font-size:2.1rem;font-weight:900;line-height:1.1;color:var(--navy);letter-spacing:.01em}.stat-unit{font-size:.95rem;font-weight:800;color:var(--accent);margin-left:3px}.stat-label{font-size:.82rem;color:var(--muted);margin-top:6px;font-weight:600}.section-label{text-align:center;margin-bottom:36px}.section-label-en{display:block;font-size:.82rem;font-weight:800;letter-spacing:.18em;color:var(--brand)}.section-label-ja{display:block;font-size:1.5rem;font-weight:800;margin-top:6px}.reasons{padding:72px 0}.reason-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.reason-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px 24px 26px;box-shadow:var(--shadow-sm);transition:transform .15s ease,box-shadow .15s ease}.reason-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.reason-no{position:absolute;top:16px;right:20px;font-size:1.6rem;font-weight:900;font-style:italic;color:#e6edf7}.reason-icon{font-size:2rem;display:block;margin-bottom:12px}.reason-title{font-size:1.08rem;font-weight:800;margin-bottom:10px;line-height:1.5}.reason-body{font-size:.92rem;color:var(--muted)}.flow{background:var(--bg-soft);padding:72px 0}.flow-list{display:flex;flex-direction:column;gap:16px;max-width:760px;margin:0 auto}.flow-step{display:flex;align-items:flex-start;gap:20px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 24px;box-shadow:var(--shadow-sm)}.flow-no{flex:0 0 48px;width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--navy-2));color:#fff;font-size:1.2rem;font-weight:900;font-style:italic;display:grid;place-items:center}.flow-title{font-size:1.05rem;font-weight:800;margin-bottom:4px}.flow-body{font-size:.92rem;color:var(--muted)}.flow-cta{text-align:center;margin-top:36px}.faq{padding:72px 0}.faq-list{display:flex;flex-direction:column;gap:12px}.faq-item{border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:var(--shadow-sm);overflow:hidden}.faq-item summary{display:flex;align-items:center;gap:12px;padding:18px 22px;font-weight:700;font-size:.98rem;cursor:pointer;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"＋";margin-left:auto;color:var(--brand);font-weight:800;transition:transform .2s ease}.faq-item[open] summary:after{content:"－"}.faq-q{flex:0 0 26px;width:26px;height:26px;border-radius:7px;background:var(--brand);color:#fff;font-weight:900;font-size:.85rem;display:grid;place-items:center}.faq-a{padding:0 22px 20px 60px;font-size:.92rem;color:var(--muted)}.site-footer{background:var(--navy);color:#c7d2e2;padding:40px 0 30px;text-align:center}.footer-brand{font-weight:800;color:#fff;font-size:1rem;margin-bottom:10px}.footer-note{font-size:.82rem;color:#93a4bd;max-width:620px;margin:0 auto 16px}.footer-copy{font-size:.78rem;color:#6c7d96}.card{background:var(--card);padding:28px 26px 24px}.progress{margin-bottom:18px}.progress-label{font-size:.78rem;color:var(--muted);font-weight:700}.progress-bar{margin-top:6px;height:6px;border-radius:999px;background:var(--line);overflow:hidden}.progress-fill{height:100%;background:var(--brand);border-radius:999px;transition:width .3s ease}.q-title{font-size:1.18rem;font-weight:800;margin-bottom:8px}.q-body{font-size:.93rem;color:var(--muted);margin-bottom:20px}.choices{display:flex;flex-direction:column;gap:12px}.choice{display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:2px;width:100%;padding:16px 18px;border:1.5px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;transition:all .15s ease;font-family:inherit}.choice:hover{border-color:var(--brand);background:var(--proposal-bg);transform:translateY(-1px);box-shadow:0 4px 14px #1463ff1f}.choice-label{font-size:1rem;font-weight:700;color:var(--ink)}.choice-hint{font-size:.82rem;color:var(--muted)}.link-back{display:inline-block;margin-top:18px;background:none;border:none;color:var(--muted);font-size:.86rem;cursor:pointer;padding:4px 0;font-family:inherit}.link-back:hover{color:var(--brand)}.result-emoji{font-size:2.4rem;text-align:center;margin-bottom:6px}.result-heading{font-size:1.28rem;font-weight:800;text-align:center;margin-bottom:18px}.badge{display:inline-block;background:var(--brand);color:#fff;font-size:.72rem;font-weight:800;border-radius:6px;padding:2px 8px;margin-right:8px;vertical-align:middle}.result-verdict{font-size:1.04rem;font-weight:700;margin-bottom:16px}.result-paragraph{font-size:.94rem;margin-bottom:14px}.result-paragraph.muted,.muted{color:var(--muted)}.building-note{color:var(--brand-dark);font-weight:600}.info-note{background:#eef4ff;border:1px solid #c9ddff;border-left:4px solid var(--brand);border-radius:10px;padding:14px 16px;margin-bottom:18px}.info-note-title{font-weight:800;font-size:.92rem;color:var(--brand-dark);margin-bottom:6px}.info-note-body{font-size:.88rem;color:var(--ink)}.caution{background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:10px;padding:14px 16px;margin-bottom:18px}.caution-title{font-weight:800;font-size:.92rem;margin-bottom:6px}.caution-line{font-size:.88rem;margin-bottom:4px}.caution-line:last-child{margin-bottom:0}.proposal{background:var(--proposal-bg);border-radius:10px;padding:14px 16px;margin-bottom:22px;border-left:4px solid var(--brand)}.proposal-title{font-weight:800;font-size:.9rem;color:var(--brand-dark);margin-bottom:6px}.proposal-body{font-size:.92rem}.cta{display:block;width:100%;background:var(--accent);color:#fff;border:none;border-radius:12px;padding:17px 18px;font-size:1.04rem;font-weight:800;cursor:pointer;font-family:inherit;box-shadow:0 8px 20px #ff7a1a52;transition:all .15s ease}.cta:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 12px 26px #ff7a1a5c}.cta:disabled{opacity:.6;cursor:not-allowed;transform:none}.cta-lg{width:auto;display:inline-block;padding:18px 44px;font-size:1.08rem;border-radius:999px}.form-context{font-size:.86rem;color:var(--muted);margin-bottom:6px}.lead-form{display:flex;flex-direction:column;gap:16px;margin-top:4px}.field{display:flex;flex-direction:column;gap:6px}.field-label{font-size:.86rem;font-weight:700}.field-required,.field-optional{display:inline-block;font-size:.68rem;font-weight:700;line-height:1;padding:3px 6px;border-radius:5px;margin-left:4px;vertical-align:middle}.field-required{color:#c8352d;background:#fdecea}.field-optional{color:var(--muted);background:var(--line)}.field-hint{font-size:.78rem;color:var(--muted)}.field input{border:1.5px solid var(--line);border-radius:10px;padding:13px 14px;font-size:1rem;font-family:inherit;transition:border-color .15s ease}.field input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px #1463ff1f}.field input[aria-invalid=true]{border-color:#e0463e}.field-error{font-size:.8rem;color:#e0463e}.submit-error{font-size:.86rem;color:#e0463e;margin:0}.privacy-note{font-size:.78rem;color:var(--muted);margin-top:14px}.form-reassure{text-align:center;font-size:.8rem;color:var(--muted);margin:10px 0 0}.thankyou{text-align:center}.thankyou .result-paragraph{text-align:left}@media (max-width: 900px){.hero-inner{grid-template-columns:1fr;gap:30px}.hero{padding:40px 0 80px}.hero-catch{font-size:1.6rem}.hero-copy{padding-top:0}}@media (max-width: 720px){.stats-inner{grid-template-columns:repeat(2,1fr);gap:18px 0}.stat:nth-child(2){border-right:none}.reason-grid{grid-template-columns:1fr}.section-label-ja{font-size:1.28rem}.reasons,.flow,.faq{padding:52px 0}}@media (max-width: 480px){.hero-catch{font-size:1.42rem}.brand-text small{display:none}.card{padding:22px 18px 20px}.cta-lg{width:100%;padding:16px 18px}.faq-a{padding-left:22px}}