*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#fff;--bg-secondary:#f8fafc;--bg-tertiary:#f1f5f9;--bg-glass:#ffffffb8;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--border:#e2e8f0;--border-light:#f1f5f9;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-light:#eff6ff;--accent-glow:#2563eb1f;--danger:#dc2626;--danger-light:#fef2f2;--success:#16a34a;--success-light:#f0fdf4;--warning:#d97706;--warning-light:#fffbeb;--info:#06b6d4;--info-light:#ecfeff;--shadow-sm:0 1px 2px #0000000a;--shadow-md:0 4px 12px #0000000f;--shadow-lg:0 8px 24px #00000014;--shadow-glow:0 0 0 3px var(--accent-glow);--backdrop-blur:blur(12px);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-full:9999px;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-base:.2s cubic-bezier(.4, 0, .2, 1);--transition-slow:.3s cubic-bezier(.4, 0, .2, 1);--transition-spring:.5s cubic-bezier(.34, 1.56, .64, 1);--text-xs:.75rem;--text-sm:.8125rem;--text-base:.875rem;--text-lg:1rem;--text-xl:1.25rem;--text-2xl:1.5rem;--font-normal:400;--font-medium:500;--font-semibold:600;--font-bold:700}html{-webkit-text-size-adjust:100%;color:var(--text-primary);background:var(--bg-secondary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Sans,Noto Sans JP,sans-serif;font-size:16px}body{min-height:100dvh;overflow-x:hidden}input,textarea,select,button{font-family:inherit}input[type=text],input[type=email],input[type=password],input[type=date],input[type=number],textarea,select{font-size:16px}button{cursor:pointer;background:0 0;border:none}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.skeleton{background:linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-secondary) 50%, var(--bg-tertiary) 75%);border-radius:var(--radius-sm);background-size:200% 100%;animation:1.5s infinite shimmer}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes toastIn{0%{opacity:0;transform:translateY(-100%)}to{opacity:1;transform:translateY(0)}}