:root{--primary: #FFD54F;--primary-dark: #FFC107;--accent: #FF8A65;--bg: #FFFDE7;--card-bg: #FFFFFF;--text: #4E342E;--text-light: #795548;--border: #FFE082;--hover: #FFF8E1;--tag-bg: #FFF9C4;--shadow-sm: 0 2px 8px rgba(78, 52, 46, .08);--shadow-md: 0 4px 16px rgba(78, 52, 46, .12);--shadow-lg: 0 8px 32px rgba(78, 52, 46, .16);--radius-sm: 12px;--radius-md: 16px;--radius-lg: 24px;--max-width: 1100px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,Segoe UI,system-ui,sans-serif;line-height:1.8;color:var(--text);min-height:100vh;background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:var(--accent);text-decoration:none;transition:color .2s ease}a:hover{color:#e64a19}::selection{background:#ffd54f73}:focus-visible{outline:none;box-shadow:0 0 0 3px #ffc10766;border-radius:8px}h1,h2,h3,h4{line-height:1.3;color:var(--text)}h1{font-size:1.8rem}h2{font-size:1.4rem}h3{font-size:1.15rem}main{max-width:var(--max-width);margin:0 auto;padding:1.5rem 1rem 3rem}img{max-width:100%;height:auto}.container{max-width:var(--max-width);margin:0 auto}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:box-shadow .2s ease,transform .2s ease}.card:hover{box-shadow:var(--shadow-md)}.pill{display:inline-flex;align-items:center;padding:.2rem .65rem;border-radius:999px;background:var(--tag-bg);color:var(--text-light);font-size:.8rem;font-weight:600;border:1px solid var(--border)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.6rem 1.2rem;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:var(--text);border-radius:999px;font-weight:700;font-size:.95rem;border:none;box-shadow:0 4px 12px #ffc1074d;text-decoration:none;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}.btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #ffc10766;color:var(--text)}footer{max-width:var(--max-width);margin:0 auto;padding:2rem 1rem;text-align:center;color:var(--text-light);font-size:.85rem;border-top:2px dashed var(--border)}footer .footer-credit{margin-top:.3rem;font-size:.75rem;color:var(--text-light);opacity:.7}@media(max-width:640px){h1{font-size:1.4rem}h2{font-size:1.2rem}main{padding:1rem .75rem 2rem}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}.navbar[data-astro-cid-ymhdp2rl]{background:#fffde7eb;border-bottom:2px solid var(--border);padding:0;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);position:sticky;top:0;z-index:1000}nav[data-astro-cid-ymhdp2rl]{max-width:var(--max-width);margin:0 auto;padding:.6rem 1rem;display:flex;align-items:center;gap:.5rem;position:relative}.brand[data-astro-cid-ymhdp2rl]{display:inline-flex;align-items:center;gap:.4rem;text-decoration:none;color:var(--text);font-weight:800;font-size:1.15rem;padding:.3rem .6rem;border-radius:var(--radius-sm);transition:background .2s ease;flex-shrink:0}.brand[data-astro-cid-ymhdp2rl]:hover{background:var(--hover);color:var(--text)}.brand-icon[data-astro-cid-ymhdp2rl]{font-size:1.3rem}.brand-text[data-astro-cid-ymhdp2rl]{background:linear-gradient(135deg,var(--primary-dark),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links[data-astro-cid-ymhdp2rl]{display:flex;align-items:center;gap:.25rem;margin-left:auto;flex-wrap:wrap}.nav-links[data-astro-cid-ymhdp2rl] a[data-astro-cid-ymhdp2rl]{font-weight:600;font-size:.88rem;color:var(--text);text-decoration:none;padding:.35rem .7rem;border-radius:999px;transition:background .2s ease,transform .15s ease,box-shadow .15s ease;white-space:nowrap}.nav-links[data-astro-cid-ymhdp2rl] a[data-astro-cid-ymhdp2rl]:hover{background:var(--primary);color:var(--text);transform:translateY(-1px);box-shadow:0 3px 10px #ffc10740}.nav-links[data-astro-cid-ymhdp2rl] a[data-astro-cid-ymhdp2rl].active{background:var(--primary);color:var(--text);box-shadow:0 2px 8px #ffc1074d}.hamburger[data-astro-cid-ymhdp2rl]{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:.5rem;margin-left:auto;border-radius:8px;transition:background .2s ease}.hamburger[data-astro-cid-ymhdp2rl]:hover{background:var(--hover)}.hamburger[data-astro-cid-ymhdp2rl] span[data-astro-cid-ymhdp2rl]{display:block;width:22px;height:2.5px;background:var(--text);border-radius:2px;transition:transform .3s ease,opacity .3s ease}.hamburger[data-astro-cid-ymhdp2rl].active span[data-astro-cid-ymhdp2rl]:nth-child(1){transform:translateY(7.5px) rotate(45deg)}.hamburger[data-astro-cid-ymhdp2rl].active span[data-astro-cid-ymhdp2rl]:nth-child(2){opacity:0}.hamburger[data-astro-cid-ymhdp2rl].active span[data-astro-cid-ymhdp2rl]:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}@media(max-width:768px){nav[data-astro-cid-ymhdp2rl]{flex-wrap:nowrap;justify-content:space-between}.hamburger[data-astro-cid-ymhdp2rl]{display:flex}.nav-links[data-astro-cid-ymhdp2rl]{position:absolute;top:100%;left:0;right:0;background:var(--card-bg);border-bottom:2px solid var(--border);display:flex;flex-direction:column;align-items:stretch;gap:0;max-height:0;overflow:hidden;opacity:0;transition:max-height .35s ease,opacity .3s ease;box-shadow:var(--shadow-md);margin-left:0}.nav-links[data-astro-cid-ymhdp2rl].active{max-height:600px;opacity:1}.nav-links[data-astro-cid-ymhdp2rl] a[data-astro-cid-ymhdp2rl]{padding:.9rem 1.5rem;border-radius:0;text-align:left;font-size:.95rem;border-bottom:1px solid var(--border)}.nav-links[data-astro-cid-ymhdp2rl] a[data-astro-cid-ymhdp2rl]:last-child{border-bottom:none}.nav-links[data-astro-cid-ymhdp2rl] a[data-astro-cid-ymhdp2rl]:hover{background:var(--hover);transform:none;box-shadow:none}.nav-links[data-astro-cid-ymhdp2rl] a[data-astro-cid-ymhdp2rl].active{background:var(--tag-bg);box-shadow:none}}