:root{--bg-primary: #0f1115;--text-primary: #e6e6e6;--text-secondary: #9aa0a6;--accent: #8ab4f8;--border: #2d3748}[data-astro-cid-37fxchfa]{margin:0;padding:0;box-sizing:border-box}html,body{overflow-x:hidden;width:100%;max-width:100vw}html{font-family:Noto Sans JP,system-ui,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);scroll-behavior:smooth}body{min-height:100vh;display:flex;flex-direction:column;line-height:1.7}header[data-astro-cid-37fxchfa]{position:sticky;top:0;background:var(--bg-primary);border-bottom:1px solid var(--border);backdrop-filter:blur(10px);z-index:100}.nav-container[data-astro-cid-37fxchfa]{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem}.logo[data-astro-cid-37fxchfa]{display:flex;align-items:center;gap:.5rem;font-size:1.5rem;font-weight:700;color:var(--accent);text-decoration:none}.site-icon[data-astro-cid-37fxchfa]{width:40px;height:40px;object-fit:cover;border-radius:9999px}.logo-text[data-astro-cid-37fxchfa]{white-space:nowrap}.nav-links[data-astro-cid-37fxchfa]{display:flex;gap:2rem;list-style:none}.nav-links[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]{color:var(--text-secondary);text-decoration:none;transition:color .3s ease}.nav-links[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]:hover{color:var(--accent)}.mobile-menu-button[data-astro-cid-37fxchfa]{display:none;flex-direction:column;background:none;border:none;cursor:pointer;padding:.5rem;gap:.25rem;z-index:1001}.hamburger-line[data-astro-cid-37fxchfa]{width:24px;height:2px;background-color:var(--text-secondary);transition:all .3s ease;border-radius:1px}.mobile-menu-button[data-astro-cid-37fxchfa].active .hamburger-line[data-astro-cid-37fxchfa]:nth-child(1){transform:translateY(6px) rotate(45deg)}.mobile-menu-button[data-astro-cid-37fxchfa].active .hamburger-line[data-astro-cid-37fxchfa]:nth-child(2){opacity:0}.mobile-menu-button[data-astro-cid-37fxchfa].active .hamburger-line[data-astro-cid-37fxchfa]:nth-child(3){transform:translateY(-6px) rotate(-45deg)}.mobile-nav[data-astro-cid-37fxchfa]{display:none;position:fixed;top:0;left:0;width:100vw;height:100vh;background:#0f1115fa;backdrop-filter:blur(10px);flex-direction:column;justify-content:center;align-items:center;gap:3rem;z-index:1000;opacity:0;visibility:hidden;transform:translateY(-100%);transition:all .3s cubic-bezier(.4,0,.2,1)}.mobile-nav[data-astro-cid-37fxchfa].active{opacity:1;visibility:visible;transform:translateY(0)}.mobile-nav[data-astro-cid-37fxchfa] li[data-astro-cid-37fxchfa]{list-style:none}.mobile-nav[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]{font-size:2rem;font-weight:600;color:var(--text-primary);text-decoration:none;padding:1rem 2rem;border-radius:8px;transition:all .3s ease;position:relative}.mobile-nav[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]:hover{color:var(--accent);background:#8ab4f81a}.mobile-nav[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]:before{content:"";position:absolute;width:0;height:2px;bottom:0;left:50%;background-color:var(--accent);transition:all .3s ease}.mobile-nav[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]:hover:before{width:100%;left:0}main[data-astro-cid-37fxchfa]{flex:1;max-width:1200px;margin:0 auto;padding:2rem;width:100%}footer[data-astro-cid-37fxchfa]{border-top:1px solid var(--border);margin-top:auto}.footer-container[data-astro-cid-37fxchfa]{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:2rem}.footer-container[data-astro-cid-37fxchfa] p[data-astro-cid-37fxchfa]{color:var(--text-secondary);font-size:.9rem}.footer-nav[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]{color:var(--text-secondary);text-decoration:none;font-size:.9rem}.footer-nav[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]:hover{color:var(--accent)}@media (max-width: 768px){.nav-container[data-astro-cid-37fxchfa],.footer-container[data-astro-cid-37fxchfa]{padding:1rem}.desktop-nav[data-astro-cid-37fxchfa]{display:none}.mobile-menu-button[data-astro-cid-37fxchfa],.mobile-nav[data-astro-cid-37fxchfa]{display:flex}.logo[data-astro-cid-37fxchfa]{font-size:1.2rem}.site-icon[data-astro-cid-37fxchfa]{width:32px;height:32px}main[data-astro-cid-37fxchfa]{padding:1rem}.footer-container[data-astro-cid-37fxchfa]{flex-direction:column;gap:1rem;text-align:center}}