:root{
--bg:#FAFBFC
--bg-alt:#F0F2F5
--border:rgba(15,43,70,0.08)
--card-shadow:0 4px 24px rgba(0,0,0,0.06)
--gold:#C8A96E
--gold-bg:#FDF8F0
--gold-dark:#B08D4F
--gold-hover:#d4b87a
--gold-light:#E8D5B0
--max-w:1120px
--navy:#0F2B46
--navy-light:#1A3D5C
--radius:4px
--risk-red:#C75050
--risk-red-bg:rgba(199,80,80,0.04)
--shadow:0 4px 24px rgba(0,0,0,0.06)
--shadow-hover:0 8px 32px rgba(0,0,0,0.10)
--text:#1A1A2E
--text-light:#555
--text-mid:#4A4A6A
--text-muted:#5A6170
--white:#fff
}

body{font-family:system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;color:var(--text);background:var(--bg);line-height:1.9;letter-spacing:0.02em;-webkit-font-smoothing:antialiased}.container{max-width:1120px;margin:0 auto;padding:0 32px}header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,0.95);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}header .container{display:flex;align-items:center;justify-content:space-between;height:72px}.logo{display:inline-flex;align-items:center;line-height:1}nav a{font-size:14px;font-weight:500;color:var(--text-muted);position:relative;transition:color .2s}nav a:hover{color:var(--navy)}nav a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--gold);transition:width .3s}nav a:hover::after{width:100%}.nav-toggle{display:none}.nav-toggle-label{display:none;cursor:pointer;width:48px;height:48px;align-items:center;justify-content:center;position:relative;z-index:101}.nav-toggle-label span{display:block;width:22px;height:2px;background:var(--navy);transition:all .3s;position:absolute}.nav-toggle-label span:nth-child(1){transform:translateY(-7px)}.nav-toggle-label span:nth-child(3){transform:translateY(7px)}footer{background:var(--navy);padding:48px 0;border-top:1px solid rgba(200,169,110,0.1)}footer .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}footer p{font-size:13px;color:rgba(255,255,255,0.5);margin-bottom:0}footer nav{display:flex;gap:24px}footer nav a{color:rgba(255,255,255,0.6);font-size:13px;transition:color .2s}footer nav a:hover{color:var(--gold)}@@media(max-width:768px){.nav-toggle-label{display:flex}nav{position:absolute;top:72px;left:0;right:0;background:rgba(255,255,255,0.98);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);flex-direction:column;gap:0;padding:0;max-height:0;overflow:hidden;transition:max-height .35s ease;border-bottom:1px solid var(--border)}.nav-toggle:checked ~ nav{max-height:400px}.nav-toggle:checked ~ .nav-toggle-label span:nth-child(1){transform:rotate(45deg)}.nav-toggle:checked ~ .nav-toggle-label span:nth-child(2){opacity:0}.nav-toggle:checked ~ .nav-toggle-label span:nth-child(3){transform:rotate(-45deg)}nav a{font-size:15px;padding:14px 32px;border-bottom:1px solid var(--border);display:block}nav a::after{display:none}header .container{flex-wrap:wrap}.error-section{min-height:auto;padding:56px 0}.error-code{font-size:80px}.error-title{font-size:20px}.error-links{grid-template-columns:1fr;gap:12px}.container{padding:0 24px}footer .container{flex-direction:column;text-align:center}}html{scroll-behavior:smooth}section{padding:80px 0}section h2{font-family:'Noto Serif JP',serif;font-size:26px;font-weight:700;margin-bottom:20px;text-align:center;color:var(--navy)}section p{font-size:16px;margin-bottom:16px;line-height:1.9}@@media(max-width:768px){.nav-toggle-label{display:flex}nav{position:absolute;top:72px;left:0;right:0;background:rgba(255,255,255,0.98);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);flex-direction:column;gap:0;padding:0;max-height:0;overflow:hidden;transition:max-height .35s ease;border-bottom:1px solid var(--border)}.nav-toggle:checked ~ nav{max-height:400px}.nav-toggle:checked ~ .nav-toggle-label span:nth-child(1){transform:rotate(45deg)}.nav-toggle:checked ~ .nav-toggle-label span:nth-child(2){opacity:0}.nav-toggle:checked ~ .nav-toggle-label span:nth-child(3){transform:rotate(-45deg)}nav a{font-size:15px;padding:14px 32px;border-bottom:1px solid var(--border);display:block}nav a::after{display:none}header .container{flex-wrap:wrap}.hero{padding:48px 0 40px}.hero h1{font-size:22px;line-height:1.6;word-break:break-word;word-break:auto-phrase}section{padding:56px 0}section h2{font-size:20px;line-height:1.5}.container{padding:0 24px}.case-detail-body{padding:24px 20px}.case-meta{flex-direction:column;gap:6px}.change-grid{grid-template-columns:1fr}.deliverables{gap:6px}.cta-section{padding:56px 0}.cta-box{padding:32px 20px;max-width:100%}.footer-cta-grid{grid-template-columns:1fr;gap:16px}.footer-cta-item{padding:28px 20px}footer .container{flex-direction:column;text-align:center}}@@media(max-width:768px){.nav-toggle-label{display:flex}nav{position:absolute;top:72px;left:0;right:0;background:rgba(255,255,255,0.98);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);flex-direction:column;gap:0;padding:0;max-height:0;overflow:hidden;transition:max-height .35s ease;border-bottom:1px solid var(--border)}.nav-toggle:checked ~ nav{max-height:400px}.nav-toggle:checked ~ .nav-toggle-label span:nth-child(1){transform:rotate(45deg)}.nav-toggle:checked ~ .nav-toggle-label span:nth-child(2){opacity:0}.nav-toggle:checked ~ .nav-toggle-label span:nth-child(3){transform:rotate(-45deg)}nav a{font-size:15px;padding:14px 32px;border-bottom:1px solid var(--border);display:block}nav a::after{display:none}header .container{flex-wrap:wrap}.hero{padding:48px 0 40px}.hero h1{font-size:22px;line-height:1.6;word-break:break-word;word-break:auto-phrase}.hero .lead{font-size:14px;line-height:1.9}.cta-group{align-items:center}.cta-links{flex-direction:column;align-items:center;gap:8px}section{padding:56px 0}section h2{font-size:20px;line-height:1.5}section p{font-size:14px;line-height:1.9}.container{padding:0 24px}.domain-grid{grid-template-columns:1fr;gap:16px}.domain-card{padding:24px 20px}.compare-table{font-size:13px}.compare-table th,.compare-table td{padding:12px 14px}.service-links{grid-template-columns:1fr;gap:16px}.cta-section{padding:56px 0}.cta-box{padding:32px 20px;max-width:100%}.footer-cta-grid{grid-template-columns:1fr;gap:16px}.footer-cta-item{padding:28px 20px}footer .container{flex-direction:column;text-align:center}}body{font-family:system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;font-weight:400;color:var(--text);background:var(--bg);line-height:1.85;font-size:15px}a:hover{color:var(--gold)}.container{max-width:var(--max-w);margin:0 auto;padding:0 32px}header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}header .container{display:flex;align-items:center;justify-content:space-between;height:68px}nav a{font-size:13px;font-weight:500;color:var(--text-mid);letter-spacing:.03em;position:relative;padding:4px 0}nav a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gold);transition:width .25s ease}nav a.active{color:var(--navy);font-weight:600}nav a.active::after{width:100%}.section{padding:72px 0}footer{background:var(--navy);color:#fff;padding:48px 0}footer nav{display:flex;gap:20px}footer nav a{font-size:13px;color:rgba(255,255,255,.6)}footer .copyright{font-size:12px;color:rgba(255,255,255,.4)}body{font-family:system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;color:var(--text);background:var(--bg);line-height:1.8;font-weight:400;-webkit-font-smoothing:antialiased}.container{max-width:1120px;margin:0 auto;padding:0 24px}header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,0.88);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.logo:hover{color:var(--navy)}header nav{display:flex;align-items:center;gap:28px}header nav a{font-size:14px;font-weight:500;color:var(--text-muted);position:relative;padding-bottom:2px}header nav a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--gold);transition:width 0.3s ease}header nav a:hover{color:var(--navy)}header nav a:hover::after{width:100%}.section:nth-child(even):not(.cta-section){background:var(--bg-alt)}.timeline{position:relative;padding-left:28px;margin-top:24px}.timeline::before{content:'';position:absolute;left:0;top:4px;bottom:4px;width:2px;background:var(--gold);border-radius:1px}.timeline-item{position:relative;padding-bottom:20px;font-size:15px;line-height:1.7;color:var(--text)}.timeline-item:last-child{padding-bottom:0}.timeline-item::before{content:'';position:absolute;left:-32px;top:7px;width:10px;height:10px;background:#fff;border:2px solid var(--gold);border-radius:50%}.timeline-item .timeline-year{display:inline-block;font-size:12px;font-weight:700;color:var(--gold);background:rgba(200,169,110,0.12);padding:1px 8px;border-radius:3px;margin-right:8px;letter-spacing:0.02em;vertical-align:middle}footer{background:var(--navy);padding:48px 0}footer nav a{color:rgba(255,255,255,0.6);font-size:13px;font-weight:500}body{font-family:system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;color:#1A1A2E;background:#FAFBFC;line-height:1.8;font-weight:400}a:hover{color:#C8A96E}img{max-width:100%}header{background:#fff;border-bottom:1px solid rgba(15,43,70,0.08);position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:rgba(255,255,255,0.97)}.logo:hover{color:#0F2B46}nav a{font-size:14px;color:rgba(15,43,70,0.7);font-weight:500;position:relative;padding:4px 0}nav a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:#C8A96E;transition:width .3s}nav a:hover{color:#0F2B46}section{padding:72px 0}section p{font-size:15px;margin-bottom:16px}#contact-form-section{background:#fff}.after-section{text-align:center}.after-section p{font-size:15px;color:rgba(15,43,70,0.65);line-height:1.8}footer{background:#0F2B46;color:#fff;padding:48px 0}footer nav a:hover{color:#C8A96E}.example-box h4{font-family:'Noto Serif JP',serif;font-size:16px;font-weight:700;margin-bottom:8px;color:#0F2B46;padding-left:12px}#form-section{background:#fff}#diagnosis-result{display:none;max-width:680px;margin:0 auto}.after-section a{color:#0F2B46;font-weight:600;border-bottom:1px solid #C8A96E}.after-section a:hover{border-bottom-width:2px;color:#0F2B46}@@media(max-width:768px){header .container{flex-direction:column;height:auto;padding:16px 24px}nav{margin-top:12px;display:flex;flex-wrap:wrap;gap:16px;justify-content:center}.hero{padding:56px 0 48px}.hero h2{font-size:24px}section{padding:48px 0}.section-title{font-size:22px}.resource-grid{grid-template-columns:1fr;gap:24px}.form-wrap{padding:24px;margin:24px auto}footer .container{flex-direction:column;text-align:center}footer nav{justify-content:center}}.page-header{padding:64px 0 48px;text-align:center;background:linear-gradient(180deg,#fff 0%,var(--bg) 100%)}.page-header h1{font-family:'Noto Serif JP',serif;font-size:28px;font-weight:700;color:var(--navy);letter-spacing:0.04em}.page-header .accent-line{width:48px;height:3px;background:var(--gold);margin:20px auto 0;border-radius:2px}@@media (max-width:768px){header .container{flex-direction:column;height:auto;padding:16px 24px;gap:8px}header nav{flex-wrap:wrap;gap:12px 20px;justify-content:center}.page-header{padding:40px 0 32px}.page-header h1{font-size:22px}.content-wrapper{padding:0 0 48px}.faq-question{font-size:14px;padding:16px 0}.faq-answer-inner{font-size:14px}footer .container{flex-direction:column;text-align:center}footer nav{justify-content:center}}.section{padding:80px 0}footer nav a{font-size:13px;color:rgba(255,255,255,.6);transition:color .2s}@@media(max-width:768px){.container{padding:0 20px}header .container{height:auto;padding:14px 20px;flex-direction:column}nav{margin-top:10px;flex-wrap:wrap;gap:16px;justify-content:center}nav a{font-size:12px}.page-hero{padding:48px 0 40px}.page-hero h1{font-size:22px}.section{padding:48px 0}.section-heading h2{font-size:20px}.section-heading{margin-bottom:32px}.domain-card{padding:24px 20px}.maturity-table th,.maturity-table td{padding:12px 16px;font-size:13px}.cta-buttons{flex-direction:column;align-items:center}footer .container{flex-direction:column;text-align:center}footer nav{justify-content:center}.flow-svg-wrap{overflow-x:auto}.flow-svg-wrap svg{min-width:700px}.radar-svg-wrap svg{max-width:320px}.radar-legend{flex-direction:column;gap:8px;align-items:center}}.testimonial-card blockquote{font-size:15px;color:var(--text);line-height:1.9;padding-top:20px}section p{font-size:16px;margin-bottom:16px}body{font-family:system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;color:var(--text);background:var(--bg);line-height:1.8;font-weight:400}header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:rgba(255,255,255,0.97)}@@media(max-width:768px){.nav-toggle-label{display:flex}nav{position:absolute;top:72px;left:0;right:0;background:rgba(255,255,255,0.98);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);flex-direction:column;gap:0;padding:0;max-height:0;overflow:hidden;transition:max-height .35s ease;border-bottom:1px solid var(--border)}.nav-toggle:checked ~ nav{max-height:400px}.nav-toggle:checked ~ .nav-toggle-label span:nth-child(1){transform:rotate(45deg)}.nav-toggle:checked ~ .nav-toggle-label span:nth-child(2){opacity:0}.nav-toggle:checked ~ .nav-toggle-label span:nth-child(3){transform:rotate(-45deg)}nav a{font-size:15px;padding:14px 32px;border-bottom:1px solid var(--border);display:block}nav a::after{display:none}header .container{flex-wrap:wrap}.hero{padding:48px 0 40px}.hero h1{font-size:22px;line-height:1.6;word-break:break-word;word-break:auto-phrase}section{padding:56px 0}section h2{font-size:20px;line-height:1.5}section p{font-size:14px;line-height:1.9}.container{padding:0 24px}.pricing-grid{grid-template-columns:1fr;gap:24px;margin-top:28px}.pricing-card-body{padding:20px}.cta-section{padding:56px 0}footer .container{flex-direction:column;text-align:center}}@@media (max-width:768px){header .container{flex-direction:column;height:auto;padding:16px 24px;gap:8px}header nav{flex-wrap:wrap;gap:12px 20px;justify-content:center}.page-header{padding:40px 0 32px}.page-header h1{font-size:22px}.content-wrapper{padding:0 0 48px}.policy-section{padding:24px 0}.policy-section h2{font-size:16px}footer .container{flex-direction:column;text-align:center}footer nav{justify-content:center}}body{font-family:system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;color:var(--text);background:var(--bg);line-height:1.8;font-weight:400;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}header{position:sticky;top:0;z-index:100;height:72px;background:rgba(255,255,255,0.92);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}header nav{display:flex;gap:28px}header nav a{font-size:14px;font-weight:500;color:var(--text-muted);position:relative;padding:4px 0}section h2{font-family:'Noto Serif JP',serif;font-size:28px;font-weight:700;margin-bottom:16px;text-align:center;color:var(--text);letter-spacing:-0.01em}section p{font-size:16px;margin-bottom:16px;color:var(--text)}.deliverable-card{background:#fff;border-radius:var(--radius);padding:24px;text-align:center;border-top:3px solid var(--gold);box-shadow:var(--shadow)}.deliverable-card h3{font-size:15px;font-weight:500;color:var(--text)}.deliverable-card p{font-size:13px;color:var(--text-muted);margin-top:8px;margin-bottom:0;line-height:1.6}footer{background:var(--navy);color:rgba(255,255,255,0.5);padding:48px 0}footer nav a{color:rgba(255,255,255,0.6);font-size:13px}@@media (max-width:768px){header .container{flex-direction:column;height:auto;padding:12px 20px}header nav{gap:16px;margin-top:8px;flex-wrap:wrap;justify-content:center}.container{padding:0 20px}.hero{padding:56px 0 48px}.hero h1{font-size:24px}.hero p{font-size:14px}section{padding:56px 0}section h2{font-size:22px}.cta-group{flex-direction:column;align-items:center}.service-cards{grid-template-columns:1fr}.deliverables{grid-template-columns:repeat(2,1fr)}.related-grid{grid-template-columns:1fr}.cta-section{padding:56px 0}footer .container{flex-direction:column;text-align:center}}section h2{font-family:'Noto Serif JP',serif;font-size:26px;font-weight:700;margin-bottom:16px;text-align:center;color:var(--text);letter-spacing:-0.01em}.deliverable-card{background:#fff;border-radius:4px;padding:24px;text-align:center;border-top:3px solid var(--gold);box-shadow:var(--shadow)}@@media (max-width:768px){header .container{flex-direction:column;height:auto;padding:12px 20px}header nav{gap:16px;margin-top:8px;flex-wrap:wrap;justify-content:center}.container{padding:0 20px}.hero{padding:48px 0 40px}.hero h1{font-size:24px}.hero p{font-size:14px}section{padding:48px 0}section h2{font-size:22px}.cta-group{flex-direction:column;align-items:center}.service-cards{grid-template-columns:1fr}.deliverables{grid-template-columns:repeat(2,1fr)}.related-grid{grid-template-columns:1fr}footer .container{flex-direction:column;text-align:center}}body{font-family:system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;color:var(--text);background:var(--bg);line-height:1.8}.container{max-width:960px;margin:0 auto;padding:0 24px}header{background:var(--navy);padding:16px 0;position:sticky;top:0;z-index:100}header .container{display:flex;align-items:center;justify-content:space-between}.logo{color:var(--gold);font-family:'Noto Serif JP',serif;font-size:22px;font-weight:700;letter-spacing:0.05em}nav a{color:rgba(255,255,255,.85);font-size:14px;transition:color .2s}nav a:hover{color:var(--gold)}.section{padding:56px 0}.agenda-content strong{color:var(--navy)}footer{background:var(--navy);color:rgba(255,255,255,.6);padding:32px 0;font-size:13px}footer .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}footer a{color:rgba(255,255,255,.7);transition:color .2s}footer a:hover{color:var(--gold)}