@import"https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap";:root{--accent: #008D7D;--accent-light: #74C3BD;--accent-dark: #006B5E;--lime: #B4D333;--black: 45, 52, 54;--gray: 99, 110, 114;--gray-light: 223, 230, 233;--bg-light: #F0F4F8;--box-shadow: 0 10px 30px rgba(0, 141, 125, .08)}*{box-sizing:border-box}html,body{overflow-x:hidden;width:100%}body{font-family:Inter,Noto Sans JP,sans-serif;margin:0;padding:0;background-color:#f8fafc;color:#0f172a;font-size:16px;line-height:1.7;-webkit-text-size-adjust:100%}main{width:100%;max-width:1200px;margin:auto;padding:2rem 1.5rem;display:flex;gap:4rem;align-items:flex-start}.content-area{flex:1;min-width:0}.sidebar{width:340px;flex-shrink:0;position:sticky;top:2rem}h1,h2,h3,h4,h5,h6{color:rgb(var(--black));font-weight:700}h2{font-size:1.6rem;position:relative;padding:.5rem 1rem;background:#fff;border-left:8px solid var(--accent);border-bottom:2px solid var(--gray-light);margin:3rem 0 1.5rem}a{color:var(--accent);transition:all .3s ease}a:hover{color:var(--accent-light);text-decoration:none}.card{background:#fff;border-radius:20px;overflow:hidden;box-shadow:var(--box-shadow);border:1px solid rgba(0,141,125,.05)}blockquote{border-left:5px solid var(--lime);padding:1.5em 2em;margin:2.5em 0;background:#b4d3330d;border-radius:0 12px 12px 0}.widget{background:#fff;padding:1.5rem;border-radius:16px;margin-bottom:2rem;box-shadow:var(--box-shadow)}.widget-title{font-size:1.1rem;border-bottom:2px solid var(--accent);padding-bottom:.5rem;margin-bottom:1rem}@media(max-width:960px){main{flex-direction:column;gap:2rem;padding:1rem}.sidebar{width:100%;position:static}}h1{font-size:2.5rem;margin-bottom:2rem;background:linear-gradient(to right,var(--accent),var(--lime));-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:inline-block}p{margin-bottom:1.8em}img{max-width:100%;height:auto;display:block;object-fit:cover;border-radius:16px;box-shadow:var(--box-shadow)}code{padding:2px 8px;background-color:var(--gray-light);border-radius:6px;font-family:monospace;font-size:.9em}hr{border:none;border-top:1px solid var(--gray-light);margin:3rem 0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.post-card,.widget,.hero-content{animation:fadeIn .8s ease forwards}.glass{background:#ffffffb3;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.3)}@media(max-width:720px){h1{font-size:2rem}h2{font-size:1.4rem}}a[data-astro-cid-eimmu3lg]{display:inline-block;text-decoration:none}a[data-astro-cid-eimmu3lg].active{font-weight:bolder;text-decoration:underline}header[data-astro-cid-3ef6ksr2]{margin:0;padding:0 1em;background:#fff;box-shadow:var(--box-shadow);border-bottom:3px solid var(--accent)}h2[data-astro-cid-3ef6ksr2]{margin:0;font-size:1em}h2[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2],h2[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{text-decoration:none}.logo-area[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:#0d9488}.logo-icon[data-astro-cid-3ef6ksr2]{width:40px;height:40px;color:#0d9488;flex-shrink:0}.logo-text[data-astro-cid-3ef6ksr2]{font-size:1.6rem;font-weight:900;letter-spacing:-.02em;color:#0f172a}.internal-links[data-astro-cid-3ef6ksr2]{display:flex;gap:.75rem;flex-wrap:wrap;justify-content:flex-end}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{padding:.5rem .75rem;color:#4b5563;text-decoration:none;font-weight:700;border-radius:6px;transition:all .2s ease;font-size:.9rem;white-space:nowrap}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover,nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{background-color:#f0fdfa;color:#0d9488}nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;max-width:1200px;margin:0 auto;height:90px}h2[data-astro-cid-3ef6ksr2]{margin:0;font-size:1.5rem;font-weight:900;letter-spacing:-1px}h2[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{color:#001a1a}@media(max-width:1024px){nav[data-astro-cid-3ef6ksr2]{flex-direction:column;height:auto;padding:1.5rem;gap:1.5rem}.logo-area[data-astro-cid-3ef6ksr2]{width:100%;justify-content:center}.internal-links[data-astro-cid-3ef6ksr2]{width:100%;justify-content:center;gap:.5rem}}.social-links[data-astro-cid-3ef6ksr2],.social-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{display:flex}@media(max-width:720px){.social-links[data-astro-cid-3ef6ksr2]{display:none}}.promotion-notice[data-astro-cid-3ef6ksr2]{background-color:#f8f9fa;color:#555;text-align:center;padding:.5em;font-size:.85rem;margin:0 -1em;border-bottom:1px solid #eaeaea}footer[data-astro-cid-sz7xmlte]{padding:5rem 1rem;background:#f8fafc;color:#64748b;text-align:center;border-top:1px solid #e2e8f0}.footer-content[data-astro-cid-sz7xmlte]{max-width:1200px;margin:0 auto}.footer-links[data-astro-cid-sz7xmlte]{display:flex;justify-content:center;gap:2rem;margin-bottom:2.5rem;flex-wrap:wrap}@media(max-width:480px){.footer-links[data-astro-cid-sz7xmlte]{gap:1rem}}.footer-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:#4b5563;text-decoration:none;font-weight:600;font-size:.95rem;transition:color .2s ease}.footer-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:#0d9488}.promotion-notice[data-astro-cid-sz7xmlte]{font-size:.8rem;opacity:.7;margin-bottom:1.5rem}.copyright[data-astro-cid-sz7xmlte]{font-size:.9rem;font-weight:500}