:root{--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-700:#374151;--gray-800:#1f2937;--blue-50:#eff6ff;--blue-100:#dbeafe;--blue-200:#bfdbfe;--blue-400:#60a5fa;--blue-500:#3b82f6;--blue-600:#2563eb;--blue-700:#1d4ed8;--blue-800:#1e40af;--blue-900:#1e3a8a;--blue-950:#172554;--cyan-400:#22d3ee;--cyan-500:#06b6d4;--sky-400:#38bdf8;--indigo-950:#1e1b4b;--bg:var(--gray-50);--surface:#fff;--fg:var(--gray-800);--muted:var(--gray-500);--faint:var(--gray-400);--accent:var(--blue-600);--line:var(--gray-200);--radius:.75rem;--radius-lg:1rem;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a}*{box-sizing:border-box}html,body{background:var(--bg);margin:0}body{color:var(--fg);padding-bottom:calc(4rem + env(safe-area-inset-bottom));font-family:system-ui,-apple-system,Hiragino Sans,Noto Sans JP,sans-serif;line-height:1.7}a{color:var(--accent)}.wrap{max-width:1100px;margin:0 auto;padding:0 1.25rem}.site-header{background:var(--surface);border-bottom:1px solid var(--gray-100);z-index:30;position:sticky;top:0}.site-header .wrap{justify-content:space-between;align-items:center;gap:1rem;min-height:4rem;display:flex}.brand{color:var(--blue-900);white-space:nowrap;align-items:center;gap:.5rem;font-size:1.05rem;font-weight:700;text-decoration:none;display:flex}.brand-icon{width:1.6rem;height:1.6rem;fill:var(--blue-600);flex:none}.main-nav{gap:.25rem;display:flex}.nav-link{color:var(--gray-500);border-radius:999px;padding:.35rem .7rem;font-size:.9rem;font-weight:700;text-decoration:none}.nav-link:hover{color:var(--blue-600);background:var(--blue-50)}.nav-link.current{color:var(--blue-700);background:var(--blue-50)}@media (width<=860px){.main-nav{display:none}.site-header .wrap{justify-content:center}}main{max-width:1100px;margin:0 auto;padding:1.5rem 1.25rem 3rem}main.flush{padding-top:0}h1{font-size:1.6rem;line-height:1.3}h2{font-size:1.2rem}.muted{color:var(--muted)}.sci{font-style:italic}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:1.25rem}.section-head{border-bottom:2px solid var(--gray-100);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:1rem;margin:2rem 0 1rem;padding-bottom:.5rem;display:flex}.section-head h2{border-left:4px solid var(--cyan-500);margin:0;padding-left:.6rem;font-size:1.15rem;font-weight:800}.count-badge{color:var(--gray-500);background:var(--gray-100);border-radius:.5rem;padding:.2rem .7rem;font-size:.8rem;font-weight:700}.page-head{background:var(--blue-900);color:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.25rem;padding:1rem 1.25rem;display:flex}.page-head h1{margin:0;font-size:1.25rem;font-weight:900}.page-head .sub{color:var(--blue-200);margin:.2rem 0 0;font-size:.8rem}.page-head .pill{white-space:nowrap;background:#ffffff26;border:1px solid #ffffff40;border-radius:999px;padding:.25rem .8rem;font-size:.8rem;font-weight:700}.species-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.75rem;margin:1rem 0 2rem;display:grid}@media (width>=700px){.species-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}}.pager{flex-wrap:wrap;justify-content:center;align-items:center;gap:.4rem;padding:1rem 0 0;display:flex}.pager a,.pager .now{border:1px solid var(--line);background:var(--surface);color:var(--blue-700);box-shadow:var(--shadow-sm);border-radius:999px;padding:.4rem .9rem;font-size:.85rem;font-weight:700;text-decoration:none;display:inline-block}.pager a:hover{background:var(--blue-50);border-color:var(--blue-400)}.pager .now{background:var(--blue-600);border-color:var(--blue-600);color:#fff}.empty{text-align:center;color:var(--muted);background:var(--gray-50);border:2px dashed var(--gray-300);border-radius:var(--radius-lg);padding:3rem 1rem;font-weight:700}.site-footer{background:var(--blue-950);color:#fff;border-top:4px solid var(--cyan-500);border-top-left-radius:var(--radius-lg);border-top-right-radius:var(--radius-lg);margin-top:2.5rem;padding:2.5rem 0 2rem}.site-footer h2{color:var(--cyan-400);margin:0 0 .6rem;font-size:.95rem;font-weight:700}.site-footer p{color:var(--blue-200);font-size:.85rem;line-height:1.8}.site-footer a{color:var(--blue-200)}.site-footer a:hover{color:#fff}.foot-cols{grid-template-columns:2fr 1fr;gap:1.5rem 2.5rem;display:grid}@media (width<=700px){.foot-cols{grid-template-columns:1fr}}.chips{flex-wrap:wrap;gap:.5rem;margin:0;padding:0;list-style:none;display:flex}.chips a{border:1px solid var(--blue-800);background:#1e3a8a80;border-radius:999px;padding:.25rem .75rem;font-size:.8rem;font-weight:700;text-decoration:none;display:inline-block}.chips a:hover{background:var(--blue-800)}.copyright{color:var(--blue-400);letter-spacing:.1em;border-top:1px solid #1e40af80;margin:2rem 0 0;padding-top:1.5rem;font-size:.7rem;font-weight:700}.bottom-nav{z-index:40;width:100%;height:calc(4rem + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);backdrop-filter:blur(12px);border-top:1px solid var(--gray-200);border-top-left-radius:var(--radius-lg);border-top-right-radius:var(--radius-lg);background:#fffffff2;justify-content:space-around;align-items:center;display:flex;position:fixed;bottom:0;left:0;box-shadow:0 -5px 15px #0000000d}.bottom-nav a{color:var(--gray-500);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:.15rem;text-decoration:none;display:flex}.bottom-nav svg{fill:currentColor;width:1.35rem;height:1.35rem}.bottom-nav span{font-size:.625rem;font-weight:700}.bottom-nav a:hover{color:var(--blue-600)}.bottom-nav a.current{color:var(--blue-700)}@media (width>=861px){.bottom-nav{display:none}body{padding-bottom:0}}