:root{--primary: #0F172A;--primary-light: #1E293B;--secondary: #475569;--accent: #2563eb;--accent-light: #60a5fa;--accent-glow: rgba(37, 99, 235, .4);--success: #10B981;--success-glow: rgba(16, 185, 129, .2);--warning: #F59E0B;--bg-color: #F8FAFC;--surface-color: rgba(255, 255, 255, .85);--glass-bg: rgba(255, 255, 255, .65);--glass-border: rgba(255, 255, 255, .5);--glass-stroke: inset 0 1px 1px rgba(255, 255, 255, .9);--glass-shadow: 0 4px 6px -1px rgba(0, 0, 0, .05), 0 10px 15px -3px rgba(0, 0, 0, .02), 0 25px 50px -12px rgba(0, 0, 0, .03);--text-main: #0F172A;--text-muted: #64748B;--radius-xl: 24px;--radius-lg: 16px;--radius-md: 12px;--radius-sm: 8px;--transition-smooth: all .4s cubic-bezier(.16, 1, .3, 1);--transition-bounce: all .5s cubic-bezier(.34, 1.56, .64, 1)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Noto Sans JP,-apple-system,sans-serif;color:var(--text-main);background-color:var(--bg-color);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}body:before{content:"";position:fixed;inset:0;background-image:radial-gradient(at 10% 10%,rgba(59,130,246,.12) 0px,transparent 50%),radial-gradient(at 90% 10%,rgba(139,92,246,.12) 0px,transparent 50%),radial-gradient(at 90% 90%,rgba(236,72,153,.08) 0px,transparent 50%),radial-gradient(at 10% 90%,rgba(16,185,129,.08) 0px,transparent 50%),linear-gradient(to right,rgba(15,23,42,.03) 1px,transparent 1px),linear-gradient(to bottom,rgba(15,23,42,.03) 1px,transparent 1px);background-size:100% 100%,100% 100%,100% 100%,100% 100%,40px 40px,40px 40px;background-attachment:fixed;z-index:-1;pointer-events:none}h1,h2,h3,h4,h5,h6{font-family:Outfit,Noto Sans JP,sans-serif;color:var(--primary);line-height:1.25;margin-top:0;letter-spacing:-.03em;font-weight:800}a{color:var(--accent);transition:var(--transition-smooth)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 2rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.85rem 2.2rem;border-radius:999px;font-family:Outfit,Noto Sans JP,sans-serif;font-weight:700;font-size:1.05rem;text-decoration:none;cursor:pointer;transition:var(--transition-bounce);border:1px solid transparent;letter-spacing:.02em;position:relative;overflow:hidden}.btn-primary{background:linear-gradient(135deg,#2563eb,#4f46e5);color:#fff!important;box-shadow:0 4px 15px var(--accent-glow),inset 0 1px 1px #ffffff4d}.btn-primary:before{content:"";position:absolute;top:0;left:-100%;width:50%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:all .6s ease}.btn-primary:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 10px 25px var(--accent-glow),inset 0 1px 1px #fff6}.btn-primary:hover:before{left:150%}.btn-secondary{background:var(--surface-color);color:var(--primary)!important;border:1px solid rgba(15,23,42,.1);backdrop-filter:blur(8px);box-shadow:0 2px 8px #00000005}.btn-secondary:hover{background:#fff;transform:translateY(-3px) scale(1.02);box-shadow:0 10px 25px #00000014;border-color:#0f172a26}.glass-card{background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:var(--radius-xl);box-shadow:var(--glass-shadow),var(--glass-stroke);padding:2.5rem;transition:var(--transition-bounce);position:relative;overflow:hidden}.glass-card:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;border-radius:var(--radius-xl);box-shadow:inset 0 0 0 1px #fff3;opacity:0;transition:var(--transition-smooth)}.glass-card:hover{transform:translateY(-6px);box-shadow:0 20px 40px -10px #00000014,0 30px 60px -15px #2563eb0d,var(--glass-stroke);background:#fffffff2}.glass-card:hover:after{opacity:1}.tag{display:inline-flex;align-items:center;padding:.4rem 1rem;background:#2563eb14;border:1px solid rgba(37,99,235,.15);border-radius:999px;font-size:.75rem;font-weight:700;color:var(--accent);letter-spacing:.04em;text-transform:uppercase;transition:var(--transition-smooth)}.tag:hover{background:#2563eb1f;transform:translateY(-1px)}.tag-accent{background:#10b9811a;border-color:#10b98133;color:var(--success)}.text-gradient{background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-image:linear-gradient(135deg,#2563eb,#8b5cf6,#ec4899);display:inline-block}.site-footer{border-top:1px solid rgba(226,232,240,.5);padding:4rem 0 3rem;margin-top:4rem;background:#f8fafc80;backdrop-filter:blur(10px);color:var(--text-muted);font-size:.85rem}.footer-content{display:flex;flex-direction:column;gap:2rem}.copyright{font-family:Outfit,sans-serif;font-weight:600;color:var(--primary);font-size:1rem;margin-bottom:1rem}.disclaimer{margin-top:.5rem;line-height:1.6;max-width:800px}.footer-disclosure{padding-top:2rem;border-top:1px dashed #cbd5e1;line-height:1.6}.site-header[data-astro-cid-3ef6ksr2]{background:#ffffffa6;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.4);position:sticky;top:0;z-index:100;transition:all .3s ease}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem}.logo[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:.5rem;text-decoration:none;color:var(--primary);font-weight:800;font-size:1.3rem;font-family:Outfit,sans-serif;letter-spacing:-.02em;transition:transform .2s}.logo[data-astro-cid-3ef6ksr2]:hover{transform:scale(1.02)}.nav[data-astro-cid-3ef6ksr2]{display:flex;gap:1.25rem;flex-wrap:wrap;justify-content:flex-end}.nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{text-decoration:none;color:var(--text-muted);font-size:.95rem;font-weight:600;position:relative}.nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:after{content:"";position:absolute;width:0;height:2px;bottom:-4px;left:0;background-color:var(--accent);transition:width .3s ease}.nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{color:var(--primary)}.nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover:after{width:100%}@media(max-width:600px){.nav[data-astro-cid-3ef6ksr2]{gap:1rem}.nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{font-size:.85rem}.logo-text[data-astro-cid-3ef6ksr2]{display:none}}