@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Noto+Sans+JP:wght@300;400;500;700;900&display=swap";
:root{--primary:#0f172a;--primary-light:#1e293b;--secondary:#fdfbf7;--secondary-dark:#f1ede4;--accent:#0d9488;--accent-light:#14b8a6;--accent-hover:#0f766e;--text-dark:#1e293b;--text-muted:#64748b;--text-light:#f8fafc;--border:#e2e8f0;--card-bg:#fff;--success:#16a34a;--danger:#dc2626;--shadow-sm:0 1px 3px #0000000d;--shadow-md:0 4px 6px -1px #0000000d, 0 2px 4px -1px #00000005;--shadow-lg:0 10px 15px -3px #0f172a14, 0 4px 6px -2px #0f172a08;--shadow-premium:0 20px 25px -5px #0f172a1a, 0 10px 10px -5px #0f172a0a;--glass-bg:#ffffffd9;--glass-border:#e2e8f0cc;--font-sans:"Inter", "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--radius-sm:6px;--radius-md:12px;--radius-lg:20px;--transition:all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;height:100%}body{font-family:var(--font-sans);background-color:var(--secondary);color:var(--text-dark);-webkit-font-smoothing:antialiased;flex-direction:column;min-height:100vh;line-height:1.7;display:flex}h1,h2,h3,h4,h5,h6{text-wrap:balance;word-break:auto-phrase}.hero-lead,.section-title p,.service-page p,.service-page li{text-wrap:pretty;word-break:auto-phrase}a{color:inherit;transition:var(--transition);text-decoration:none}img{max-width:100%;height:auto;display:block}input,textarea,select{color:inherit;font-family:inherit;font-size:1rem}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.5rem}@media (max-width:768px){.container{padding:0 16px}}.section{padding:6rem 0}.section-bg{background-color:var(--secondary-dark)}.text-center{text-align:center}h1,h2,h3,h4,h5,h6{color:var(--primary);letter-spacing:-.02em;font-weight:700;line-height:1.3}h2{margin-bottom:1.5rem;font-size:2.25rem;display:inline-block;position:relative}.section-title{text-align:center;margin-bottom:3.5rem}.section-title h2:after{content:"";background:var(--accent);border-radius:2px;width:60px;height:4px;position:absolute;bottom:-10px;left:50%;transform:translate(-50%)}p{color:var(--text-muted);margin-bottom:1.5rem}p.lead{color:var(--text-dark);font-size:1.2rem;font-weight:500}.btn{border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);box-shadow:var(--shadow-sm);text-align:center;border:none;justify-content:center;align-items:center;gap:.5rem;padding:.875rem 2rem;font-size:1rem;font-weight:600;display:inline-flex}.btn-primary{background-color:var(--accent);color:var(--text-light)}.btn-primary:hover{background-color:var(--accent-hover);box-shadow:var(--shadow-lg);transform:translateY(-2px)}.btn-secondary{color:var(--primary);border:2px solid var(--primary);background-color:#0000}.btn-secondary:hover{background-color:var(--primary);color:var(--text-light);box-shadow:var(--shadow-lg);transform:translateY(-2px)}.btn-outline{color:var(--accent);border:2px solid var(--accent);background-color:#0000}.btn-outline:hover{background-color:var(--accent);color:var(--text-light);box-shadow:var(--shadow-lg);transform:translateY(-2px)}.btn-block{width:100%;display:flex}.card{background-color:var(--card-bg);border-radius:var(--radius-md);box-shadow:var(--shadow-md);border:1px solid var(--border);transition:var(--transition);padding:2rem}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.badge{background-color:var(--secondary-dark);color:var(--text-muted);border-radius:9999px;padding:.25rem .75rem;font-size:.8rem;font-weight:600;display:inline-block}.badge-primary{color:var(--accent);background-color:#0d94881a}.header-wrapper{background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--glass-border);z-index:9999;position:sticky;top:0}.header-container{justify-content:space-between;align-items:center;height:80px;display:flex}.logo-text{color:var(--primary);align-items:center;gap:.5rem;font-size:1.35rem;font-weight:800;display:flex}.logo-text span{color:var(--accent)}.nav-links{align-items:center;gap:2rem;list-style:none;display:flex}.nav-links a{color:var(--text-dark);font-size:.95rem;font-weight:500}.nav-links a:hover{color:var(--accent)}.footer-wrapper{background-color:var(--primary);color:var(--text-light);margin-top:auto;padding:4rem 0 2rem}.footer-grid{grid-template-columns:2fr 1fr 1fr;gap:4rem;margin-bottom:3rem;display:grid}@media (max-width:768px){.footer-grid{grid-template-columns:1fr;gap:2rem}.nav-links{display:none}}.footer-brand h3{color:var(--text-light);margin-bottom:1rem}.footer-brand p{color:var(--text-muted);max-width:400px}.footer-links h4{color:var(--text-light);margin-bottom:1.25rem;font-size:1.1rem}.footer-links ul{list-style:none}.footer-links li{margin-bottom:.75rem}.footer-links a{color:#94a3b8;font-size:.9rem}.footer-links a:hover{color:var(--text-light)}.footer-bottom{color:#94a3b8;border-top:1px solid #334155;justify-content:space-between;align-items:center;padding-top:2rem;font-size:.85rem;display:flex}.grid-2{grid-template-columns:repeat(2,1fr);gap:2.5rem;display:grid}.grid-3{grid-template-columns:repeat(3,1fr);gap:2rem;display:grid}@media (max-width:992px){.grid-3{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.grid-2,.grid-3{grid-template-columns:1fr}.section{padding:4rem 0}}.sidebar-card{background-color:var(--card-bg);border-radius:var(--radius-lg);transition:var(--transition);border:1px solid #e2e8f080;padding:2.5rem 2rem;box-shadow:0 10px 40px -10px #0000000f}.sidebar-card:hover{box-shadow:0 15px 50px -10px #0000001a}.modern-input{border-radius:var(--radius-sm);width:100%;transition:var(--transition);background-color:#f8fafc;border:1px solid #cbd5e1;padding:.8rem 1rem;font-size:.95rem}.modern-input:focus{border-color:var(--accent);background-color:#fff;outline:none;box-shadow:0 0 0 3px #0d948826}.modern-btn{background:linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);color:#fff;border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);text-align:center;border:none;padding:.8rem 1.5rem;font-weight:600;box-shadow:0 4px 12px #0d948833}.modern-btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px #0d94884d}.category-list{flex-direction:column;gap:1.25rem;padding:0;list-style:none;display:flex}.category-list li a{border-radius:var(--radius-sm);transition:var(--transition);justify-content:space-between;align-items:center;padding:.5rem .75rem;display:flex}.category-list li a:hover{background-color:#f8fafc;transform:translate(4px);color:var(--accent)!important}.modern-badge{color:var(--text-dark);transition:var(--transition);background:linear-gradient(135deg,#f0fdfa 0%,#e0f2fe 100%);border:1px solid #0d94881a;border-radius:8px;align-items:center;gap:.25rem;padding:.4rem .8rem;font-size:.8rem;font-weight:600;display:inline-flex}.modern-badge:hover{border-color:#0d94884d;transform:translateY(-2px);box-shadow:0 4px 10px #0d948826}.modern-badge .hash{color:var(--accent);font-weight:800}.guarantee-compact{color:#fff;letter-spacing:.03em;cursor:pointer;background:linear-gradient(135deg,#f59e0b 0%,#ea580c 100%);border-radius:100px;align-items:center;gap:.5rem;margin-top:1.5rem;padding:.85rem 1.75rem;font-size:1rem;font-weight:700;transition:transform .25s,box-shadow .25s;display:inline-flex;position:relative;overflow:hidden;box-shadow:0 4px 15px #ea580c4d,inset 0 1px #fff3}.guarantee-compact:hover{transform:translateY(-2px)scale(1.02);box-shadow:0 8px 25px #ea580c66,inset 0 1px #fff3}.guarantee-compact-glow{background:linear-gradient(90deg,#0000,#ffffff26,#0000);width:60%;height:200%;animation:3s ease-in-out infinite guarantee-shimmer;position:absolute;top:-50%;left:-20%;transform:skew(-20deg)}@keyframes guarantee-shimmer{0%,to{left:-60%}50%{left:120%}}.guarantee-compact-icon{filter:drop-shadow(0 1px 2px #0003);font-size:1.15rem;line-height:1}.guarantee-compact-label{text-shadow:0 1px 2px #00000026}.guarantee-section{background:linear-gradient(135deg,#0c4a42 0%,#0f766e 40%,#0d9488 100%);border-radius:20px;max-width:760px;margin:3.5rem auto 2rem;padding:clamp(2.5rem,6vw,3.5rem) clamp(2rem,5vw,3.5rem);position:relative;overflow:hidden;box-shadow:0 4px 6px #0000000d,0 20px 50px -12px #0d948859}.guarantee-deco{pointer-events:none;border-radius:50%;position:absolute}.guarantee-deco-1{background:radial-gradient(circle,#14b8a64d 0%,#0000 70%);width:300px;height:300px;top:-100px;right:-80px}.guarantee-deco-2{background:radial-gradient(circle,#ffffff14 0%,#0000 70%);width:200px;height:200px;bottom:-60px;left:-40px}.guarantee-content{z-index:1;text-align:center;flex-direction:column;align-items:center;gap:1rem;display:flex;position:relative}.guarantee-text{flex:1}.guarantee-headline{color:#fff;letter-spacing:-.01em;text-shadow:0 2px 4px #00000026;margin:0 0 .75rem;font-size:clamp(1.35rem,3.5vw,1.75rem);font-weight:800;line-height:1.3}.guarantee-free{color:#fbbf24;text-shadow:0 2px 10px #fbbf2466;font-weight:900}.guarantee-subtext{color:#fffc;margin:0;font-size:clamp(.85rem,2vw,.95rem);line-height:1.7}.guarantee-subtext strong{color:#fff;font-weight:700}@media (max-width:600px){.guarantee-section{border-radius:16px;margin:2.5rem auto 1.5rem;padding:1.75rem 1.25rem}}.hero-section{color:var(--text);text-align:center;background:url(/hero-bg.png) bottom/cover no-repeat;padding:8rem 0 7rem;position:relative;overflow:hidden}.hero-title{color:#0f172a;letter-spacing:-.02em;margin-bottom:1.75rem;font-size:3.25rem;font-weight:900;line-height:1.25}.hero-lead{color:#334155;margin-bottom:3rem;font-size:1.25rem;font-weight:500;line-height:1.8}.post-grid{grid-template-columns:1fr 3.2fr;gap:2.5rem;display:grid}.posts-index-grid{grid-template-columns:3fr 1fr;gap:2rem;margin-bottom:3rem;display:grid}@media (max-width:992px){.grid-3{grid-template-columns:repeat(2,1fr)!important}.post-grid{grid-template-columns:1fr!important}.post-grid>aside{order:2!important}.post-grid>.post-main{order:1!important}.posts-index-grid{grid-template-columns:1fr!important}.posts-index-grid>aside{order:2!important}.posts-index-grid>div:first-child{order:1!important}.desktop-toc-container{display:none!important}.mobile-toc-container{display:block!important}}.feature-card{grid-template-columns:1fr 2fr;align-items:center;gap:2.5rem;display:grid}.feature-icon-box{border-radius:var(--radius-lg);text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:clamp(1.5rem,4vw,2.5rem);display:flex}@media (max-width:768px){.feature-card{text-align:center;grid-template-columns:1fr;gap:1.5rem}.feature-text-box{text-align:center}.feature-icon-box{aspect-ratio:auto;padding:1.5rem}html{font-size:14px!important}.container{padding:0 16px!important}.section{padding:2.5rem 0!important}.header-container{height:56px!important}.logo-text{font-size:1.1rem!important}.nav-links{display:none!important}.hero-section{padding:3rem 0 2.5rem!important}.hero-title{margin-bottom:1rem!important;font-size:1.6rem!important;line-height:1.35!important}.hero-lead{margin-bottom:1.5rem!important;font-size:.95rem!important;line-height:1.7!important}h1{font-size:1.5rem!important;line-height:1.35!important}h2{font-size:1.35rem!important;line-height:1.35!important}h3{font-size:1.15rem!important;line-height:1.4!important}.section-title{margin-bottom:1.5rem!important}.section-title p{font-size:.9rem!important}.grid-2,.grid-3{grid-template-columns:1fr!important;gap:1.25rem!important}.card{border-radius:8px!important;padding:1.25rem!important}.card:hover{transform:none!important}.card p{font-size:.9rem!important;line-height:1.8!important}.card h2{font-size:1.25rem!important}.card h3{font-size:1.1rem!important}.btn{width:100%!important;min-height:48px!important;padding:.875rem 1.5rem!important;font-size:.95rem!important}.btn-primary,.btn-secondary,.btn-outline{width:100%!important}.pagination-nav-btn{border:2px solid var(--accent)!important;width:auto!important;min-width:80px!important;max-width:max-content!important;color:var(--accent)!important;background-color:#fff!important;border-radius:8px!important;flex:none!important;justify-content:center!important;align-items:center!important;padding:.6rem 1.25rem!important;font-weight:600!important;text-decoration:none!important;display:inline-flex!important}.pagination-nav-btn:disabled,.pagination-nav-btn[disabled]{opacity:.4!important;cursor:not-allowed!important}.pagination-nav-number{color:var(--text-dark)!important;border:1px solid var(--border)!important;letter-spacing:.1em!important;background-color:#fff!important;border-radius:8px!important;flex:none!important;justify-content:center!important;align-items:center!important;width:auto!important;margin:0 .5rem!important;padding:.5rem 1.5rem!important;font-size:1.1rem!important;font-weight:800!important;display:inline-flex!important;box-shadow:0 2px 4px #0000000d!important}.badge{padding:.2rem .5rem!important;font-size:.7rem!important}.post-main{padding:1.25rem!important}.post-main h1{font-size:1.4rem!important;line-height:1.35!important}.posts-index-grid .card{padding:0!important;overflow:hidden!important}.posts-index-grid .card>div{padding:1rem!important}.posts-index-grid .card h2{margin-bottom:.75rem!important;font-size:1.15rem!important;line-height:1.4!important}.posts-index-grid .card p{margin-bottom:1rem!important;font-size:.85rem!important;line-height:1.8!important}.read-more-link{text-align:center!important;background-color:#0d948814!important;border-radius:8px!important;width:100%!important;min-height:48px!important;padding:.875rem 1.5rem!important;font-size:1rem!important;font-weight:700!important;display:block!important}input[type=text],input[type=email],input[type=tel],textarea,select{min-height:48px!important;font-size:16px!important}.footer-wrapper{padding:2rem 0 1rem!important}.footer-grid{grid-template-columns:1fr!important;gap:1.5rem!important}.footer-bottom{text-align:center!important;flex-direction:column!important;gap:.5rem!important;font-size:.75rem!important}details{padding:1rem!important}details summary{font-size:.95rem!important;line-height:1.4!important}.markdown-content{font-size:.95rem!important;line-height:1.8!important}.markdown-content h2{margin-top:2.5rem!important;margin-bottom:1rem!important;font-size:1.3rem!important}.markdown-content h3{margin-top:1.5rem!important;font-size:1.1rem!important}}@media (max-width:375px){html{font-size:13px!important}.hero-title{font-size:1.4rem!important}.hero-lead{font-size:.9rem!important}}