:root{--color-bg: #f5f7fa;--color-surface: #ffffff;--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-primary-light: #dbeafe;--color-text: #1e293b;--color-text-muted: #64748b;--color-border: #e2e8f0;--color-accent-green: #dcfce7;--color-accent-yellow: #fef9c3;--color-accent-red: #fee2e2;--color-cta: #ea580c;--color-cta-dark: #c2410c;--radius: 12px;--radius-sm: 6px;--font-sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;--shadow-sm: 0 1px 3px rgba(0,0,0,.08);--shadow-md: 0 4px 12px rgba(0,0,0,.1);--shadow-lg: 0 8px 24px rgba(0,0,0,.13)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.8;font-size:16px}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}.hero{background:linear-gradient(135deg,#1e3a8a,#1d4ed8 60%,#2563eb);color:#fff;border-radius:var(--radius);padding:2.5rem 1.5rem 2rem;margin-bottom:2rem;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-40px;right:-40px;width:180px;height:180px;background:#ffffff0f;border-radius:50%}.hero-eyebrow{font-size:.8rem;font-weight:700;letter-spacing:.08em;background:#ffffff26;border:1px solid rgba(255,255,255,.25);border-radius:20px;display:inline-block;padding:.2rem .75rem;margin-bottom:1rem;color:#bfdbfe}.hero-title{font-size:clamp(1.6rem,5vw,2.2rem);font-weight:900;line-height:1.35;margin-bottom:1rem;letter-spacing:-.01em}.hero-highlight{color:#fbbf24;position:relative}.hero-sub{font-size:.95rem;line-height:1.75;color:#bfdbfe;max-width:480px;margin-bottom:1.5rem}.hero-cta-area{display:flex;flex-direction:column;align-items:flex-start;gap:.4rem;margin-bottom:1.5rem}.hero-cta-note{font-size:.75rem;color:#93c5fd}.hero-badges{display:flex;flex-wrap:wrap;gap:.5rem}.badge{background:#ffffff1f;border:1px solid rgba(255,255,255,.2);border-radius:20px;padding:.2rem .7rem;font-size:.78rem;font-weight:700;color:#e0f2fe}.section-title{font-size:1.1rem;font-weight:700;margin-bottom:1rem;border-left:4px solid var(--color-primary);padding-left:.6rem;color:var(--color-text)}.posts-grid{display:grid;gap:1rem}.post-card{display:block;background:#fff;border-radius:var(--radius);padding:1.1rem 1.25rem;border:1px solid var(--color-border);transition:box-shadow .2s,transform .2s}.post-card:hover,.post-card:focus-visible{box-shadow:var(--shadow-md);transform:translateY(-2px);text-decoration:none}.post-card:focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:2px}.post-card-category{font-size:.72rem;font-weight:700;padding:.15rem .55rem;border-radius:var(--radius-sm);display:inline-block;margin-bottom:.4rem}.post-card-title{font-size:1rem;font-weight:700;margin-bottom:.3rem;color:var(--color-text);line-height:1.5}.post-card-desc{font-size:.85rem;color:var(--color-text-muted);line-height:1.6}.post-card-date{font-size:.73rem;color:var(--color-text-muted);margin-top:.5rem}.cta-button{display:inline-block;background:var(--color-cta);color:#fff!important;padding:.9rem 2rem;border-radius:var(--radius);font-weight:700;font-size:1rem;text-align:center;width:100%;max-width:360px;transition:background .2s,transform .15s,box-shadow .2s;box-shadow:0 3px 10px #ea580c59;text-decoration:none!important}.cta-button:hover{background:var(--color-cta-dark);transform:translateY(-1px);box-shadow:0 5px 16px #ea580c73}.cta-button.blue{background:var(--color-primary);box-shadow:0 3px 10px #2563eb59}.cta-button.blue:hover{background:var(--color-primary-dark);box-shadow:0 5px 16px #2563eb73}.cta-button.green{background:#16a34a;box-shadow:0 3px 10px #16a34a59}.cta-button.green:hover{background:#15803d;box-shadow:0 5px 16px #16a34a73}.cta-button.red{background:#dc2626;box-shadow:0 3px 10px #dc262659}.cta-button.red:hover{background:#b91c1c;box-shadow:0 5px 16px #dc262673}.box-green{background:var(--color-accent-green);border-radius:var(--radius);padding:1rem 1.25rem;margin:1rem 0}.box-yellow{background:var(--color-accent-yellow);border-radius:var(--radius);padding:1rem 1.25rem;margin:1rem 0}.box-blue{background:var(--color-primary-light);border-radius:var(--radius);padding:1rem 1.25rem;margin:1rem 0}.box-red{background:var(--color-accent-red);border-radius:var(--radius);padding:1rem 1.25rem;margin:1rem 0}.affiliate-disclosure{background:var(--color-primary-light);border-left:4px solid var(--color-primary);border-radius:0 var(--radius) var(--radius) 0;padding:.75rem 1rem;font-size:.875rem;color:var(--color-text-muted);margin-bottom:1.5rem}.disclaimer{border:1px solid var(--color-border);border-radius:var(--radius);padding:1rem 1.25rem;font-size:.8rem;color:var(--color-text-muted);margin-top:2rem}.prose h2{font-size:1.4rem;font-weight:700;margin:2rem 0 1rem;border-left:4px solid var(--color-primary);padding-left:.75rem}.prose h3{font-size:1.15rem;font-weight:700;margin:1.5rem 0 .75rem}.prose p{margin-bottom:1rem}.prose ul,.prose ol{padding-left:1.5rem;margin-bottom:1rem}.prose li{margin-bottom:.4rem}.prose table{width:100%;border-collapse:collapse;margin:1rem 0;font-size:.9rem}.prose th,.prose td{border:1px solid var(--color-border);padding:.6rem .75rem;text-align:left}.prose th{background:var(--color-primary-light);font-weight:700}.lp-body{background:#fff}.lp-disclosure{background:#fef9c3;border-left:3px solid #ca8a04;padding:.6rem 1rem;font-size:.78rem;color:#713f12;line-height:1.6}.lp-hero{background:linear-gradient(160deg,#0f172a,#1e3a8a);color:#fff;padding:2.5rem 1.25rem 2rem;text-align:center}.lp-hero-eyebrow{font-size:.75rem;color:#93c5fd;font-weight:700;letter-spacing:.08em;margin-bottom:.75rem}.lp-hero-title{font-size:clamp(1.7rem,6vw,2.6rem);font-weight:900;line-height:1.3;letter-spacing:-.02em;margin-bottom:.75rem}.lp-hero-sub{font-size:.95rem;color:#bfdbfe;line-height:1.75;max-width:480px;margin:0 auto 1.5rem}.manga-strip{max-width:680px;margin:0 auto;padding:1.5rem 1rem}.manga-panel{position:relative;border-radius:var(--radius-sm);overflow:hidden;margin-bottom:.75rem;background:#f8f8f8;border:2px solid #1e293b}.manga-panel img{width:100%;display:block}.manga-panel-caption{background:#000000bf;color:#fff;font-size:.78rem;padding:.4rem .75rem;text-align:center}.lp-section{padding:2.5rem 1.25rem;max-width:680px;margin:0 auto}.lp-section-title{font-size:1.4rem;font-weight:900;text-align:center;margin-bottom:1.5rem;line-height:1.4}.lp-section-title .accent{color:var(--color-primary)}.lp-problem-list{list-style:none;display:grid;gap:.75rem;margin-bottom:1.5rem}.lp-problem-list li{background:#fef2f2;border-left:4px solid #ef4444;border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:.75rem 1rem;font-size:.95rem;font-weight:700;color:#991b1b;display:flex;align-items:center;gap:.5rem}.lp-steps{display:grid;gap:1rem;margin:1.5rem 0}.lp-step{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius);padding:1.1rem 1.25rem;display:flex;gap:1rem;align-items:flex-start;box-shadow:var(--shadow-sm)}.lp-step-num{width:2rem;height:2rem;min-width:2rem;background:var(--color-primary);color:#fff;border-radius:50%;font-weight:900;font-size:.9rem;display:flex;align-items:center;justify-content:center}.lp-step-body h3{font-size:1rem;font-weight:700;margin-bottom:.25rem}.lp-step-body p{font-size:.85rem;color:var(--color-text-muted);line-height:1.65}.lp-cta-block{background:linear-gradient(135deg,#1e3a8a,#1d4ed8);border-radius:var(--radius);padding:2rem 1.25rem;text-align:center;color:#fff;margin:2rem 0}.lp-cta-block h2{font-size:1.3rem;font-weight:900;margin-bottom:.5rem;line-height:1.4}.lp-cta-block p{font-size:.88rem;color:#bfdbfe;margin-bottom:1.25rem}.lp-sticky-cta{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:2px solid var(--color-cta);padding:.75rem 1rem;z-index:50;display:none}.lp-sticky-cta .cta-button{max-width:100%;width:100%;font-size:1rem;padding:.85rem}@media(max-width:768px){.lp-sticky-cta{display:block}.lp-hero{padding-bottom:5rem}.lp-section:last-of-type{padding-bottom:5rem}}.lp-proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem;margin:1.5rem 0}.lp-proof-item{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius);padding:1rem .75rem;text-align:center;box-shadow:var(--shadow-sm)}.lp-proof-num{font-size:1.6rem;font-weight:900;color:var(--color-primary);line-height:1}.lp-proof-label{font-size:.72rem;color:var(--color-text-muted);margin-top:.2rem}.lp-divider{border:none;border-top:1px solid var(--color-border);margin:0}@media(max-width:640px){body{font-size:15px}.prose h2{font-size:1.25rem}.lp-proof-grid{grid-template-columns:repeat(3,1fr);gap:.5rem}.lp-proof-num{font-size:1.3rem}}:root{--ink: #0A0A0A;--paper: #F6F3EC;--navy: #0B1942;--amber: #B8780E;--amber-warm: #E8940F;--amber-pale: #FEF3D0;--gray: #6B6560;--border: #D9D4CA;--cream: #FBF8F2;--white: #FFFFFF;--serif: "Noto Serif JP", "Hiragino Mincho ProN", serif;--sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif}body{font-family:var(--sans)}.bl-announce{background:var(--amber-pale);border-bottom:1px solid #E8D4A0;padding:8px 20px;font-size:11.5px;color:#6b4a0a;text-align:center;font-weight:500}.bl-announce strong{color:var(--amber)}.bl-header{background:var(--white);border-bottom:3px solid var(--ink);position:sticky;top:0;z-index:60}.bl-header-inner{max-width:1080px;margin:0 auto;padding:0 28px;display:flex;align-items:center;justify-content:space-between;height:58px}.bl-brand{display:inline-flex;align-items:center;gap:9px;border-right:1px solid var(--border);padding-right:20px;margin-right:6px;text-decoration:none}.bl-brand-text{font-family:var(--serif);font-weight:700;font-size:15px;color:var(--ink);letter-spacing:.03em;white-space:nowrap}.bl-nav{display:flex;gap:22px}.bl-nav a{font-size:13px;font-weight:500;color:var(--ink);opacity:.75;text-decoration:none;transition:opacity .15s}.bl-nav a:hover{opacity:1}.bl-header-right{display:flex;flex-direction:column;align-items:flex-end;line-height:1.25}.bl-header-pr{font-size:10px;color:var(--gray);letter-spacing:.05em}.bl-header-about{font-size:11px;color:var(--amber);font-weight:600}.bl-main{max-width:800px;margin:0 auto;padding:2rem 1.5rem 3rem}.bl-footer{background:#0f1a3a;color:#c7d2fe;padding:36px 28px 20px;text-align:center;font-size:12px}.bl-footer-brand{display:inline-flex;align-items:center;gap:8px;color:#fff;font-family:var(--serif);font-weight:700;font-size:14px;margin-bottom:12px}.bl-footer-nav{display:flex;gap:18px;justify-content:center;margin:10px 0;flex-wrap:wrap}.bl-footer-nav a{color:#c7d2fe;font-size:12px;text-decoration:none}.bl-footer-nav a:hover{color:#fff}.bl-footer-copy{color:#9ca3af;font-size:11px;margin-top:8px}@media(max-width:640px){.bl-nav,.bl-header-right{display:none}.bl-brand-text{font-size:13px}}