@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600&family=Noto+Sans+JP:wght@300;400;700&family=Kaisei+Tokumin:wght@700&display=swap";:root{--primary:#4facfe;--secondary:#00f2fe;--bg-dark:#0f172a;--bg-light:#f8fafc;--text-main:#1e293b;--text-muted:#64748b;--glass:#ffffffb3;--glass-border:#ffffff4d;--shadow:0 8px 32px 0 #1f268726}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-light);color:var(--text-main);font-family:Outfit,Noto Sans JP,sans-serif;line-height:1.6;overflow-x:hidden}.bg-blob{z-index:-1;filter:blur(50px);background:radial-gradient(circle,#4facfe1a 0%,#00f2fe00 70%);width:50vw;height:50vw;position:fixed;top:-10%;right:-10%}.bg-blob-2{z-index:-1;filter:blur(50px);background:radial-gradient(circle,#00f2fe14 0%,#4facfe00 70%);width:40vw;height:40vw;position:fixed;bottom:-10%;left:-10%}.tabs-container{flex-wrap:wrap;justify-content:center;gap:1rem;margin-bottom:4rem;display:flex}.tab-btn{border:1px solid var(--glass-border);background:var(--glass);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);color:var(--text-muted);cursor:pointer;border-radius:50px;padding:.8rem 1.5rem;font-family:inherit;font-size:.95rem;font-weight:500;transition:all .3s;box-shadow:0 4px 6px -1px #0000000d}.tab-btn:hover{color:var(--primary);background:#fff;transform:translateY(-2px)}.tab-btn.active{background:linear-gradient(90deg, var(--primary), var(--secondary));color:#fff;border-color:#0000;box-shadow:0 10px 15px -3px #4facfe4d}.container{max-width:1000px;margin:0 auto;padding:0 2rem}header{z-index:100;pointer-events:none;width:100%;position:absolute;top:0}.logo{color:var(--text-main);opacity:.8;font-size:1.2rem;font-weight:600;text-decoration:none;transition:opacity .3s}.logo:hover{opacity:1}.hero{text-align:center;color:#fff;background:#1e293b;border-radius:40px;justify-content:center;align-items:center;width:calc(100% - 4rem);max-width:1200px;height:400px;margin:1rem auto 3rem;display:flex;position:relative;overflow:hidden;box-shadow:0 20px 50px #0003}.hero-bg{z-index:0;background-image:url(/banner.png);background-position:50% 30%;background-size:cover;width:100%;height:100%;transition:transform .8s cubic-bezier(.2,.8,.2,1);position:absolute;top:0;left:0}.hero:hover .hero-bg{transform:scale(1.08)}.hero-overlay{z-index:1;background:radial-gradient(circle,#0000001a 0%,#0006 100%);width:100%;height:100%;position:absolute;top:0;left:0}.hero-content{z-index:2;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff0d;border:1px solid #fff3;border-radius:30px;max-width:90%;padding:3rem;animation:1.2s cubic-bezier(.2,.8,.2,1) bannerFadeUp;position:relative;box-shadow:0 10px 30px #0000004d}.hero h1{letter-spacing:.15em;text-shadow:0 4px 15px #0006;margin-bottom:1rem;font-family:Kaisei Tokumin,serif;font-size:clamp(2.5rem,8vw,5rem);line-height:1.2}@keyframes bannerFadeUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hero p{color:var(--text-muted);max-width:600px;margin:0 auto;font-size:1.25rem}.grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2.5rem;padding-bottom:5rem;display:grid}.card{box-shadow:var(--shadow);cursor:pointer;background:#fff;border:1px solid #00000008;border-radius:24px;transition:transform .3s,box-shadow .3s;overflow:hidden}.card:hover{transform:translateY(-10px);box-shadow:0 20px 40px #0000001a}.card-image{background:#e2e8f0;height:200px;position:relative;overflow:hidden}.card-image img{object-fit:cover;width:100%;height:100%}.card-content{padding:1.5rem}.card-tag{text-transform:uppercase;color:var(--primary);margin-bottom:.5rem;font-size:.75rem;font-weight:600;display:block}.card-title{margin-bottom:.75rem;font-size:1.25rem;font-weight:600}.card-excerpt{color:var(--text-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.95rem;display:-webkit-box;overflow:hidden}.post-container{max-width:800px;margin:0 auto;padding:4rem 2rem;animation:.8s ease-out fadeIn}.post-header{text-align:center;margin-bottom:3rem}.post-header h1{margin:1rem 0;font-size:3rem;line-height:1.2}.post-meta{color:var(--text-muted);font-size:.9rem}.post-hero{width:100%;height:400px;box-shadow:var(--shadow);border-radius:32px;margin-bottom:3rem;overflow:hidden}.post-hero img{object-fit:cover;width:100%;height:100%}.post-body{color:#334155;font-size:1.15rem;line-height:1.8}.post-body p{margin-bottom:1.5rem}.post-body h3{color:var(--text-main);margin:2.5rem 0 1rem;font-size:1.75rem}.back-link{text-align:center;margin-top:5rem}.back-link a{color:var(--primary);font-weight:600;text-decoration:none;transition:color .3s}.back-link a:hover{color:var(--secondary)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (width<=640px){.hero h1{font-size:2.5rem}.post-header h1{font-size:2rem}.post-hero{height:250px}.container{padding:0 1.5rem}}