:root{--bg:#fdf8f2;--card:#ffffff;--text:#4a3b32;--muted:#9a8778;--accent:#e07a5f;--accent-dark:#c9634a;--accent-soft:#fbeee6;--border:#efe2d5;--shadow:0 2px 12px rgba(120,90,60,0.08)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body),"Hiragino Sans","Meiryo",sans-serif;background-color:var(--bg);color:var(--text);line-height:1.9;font-size:16px;-webkit-font-smoothing:antialiased}a{color:var(--accent-dark);text-decoration:none}img{max-width:100%;height:auto;border-radius:12px}.container{max-width:860px;margin:0 auto;padding:32px 20px 64px;min-height:60vh}.site-header{background:var(--card);border-bottom:3px solid var(--accent-soft)}.site-header-inner{max-width:860px;margin:0 auto;padding:28px 20px 0;text-align:center}.site-title{font-family:var(--font-heading),sans-serif;font-weight:700;font-size:1.7rem;color:var(--text);display:inline-block;line-height:1.4}.site-tagline{color:var(--muted);font-size:.85rem;margin-top:6px}.site-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 8px;margin-top:18px;padding-bottom:14px}.site-nav a{font-size:.9rem;color:var(--text);padding:6px 14px;border-radius:999px;transition:background-color .2s}.site-nav a:hover{background-color:var(--accent-soft);color:var(--accent-dark)}.hero{text-align:center;padding:24px 0 8px}.hero-title{font-family:var(--font-heading),sans-serif;font-size:1.5rem;font-weight:700;color:var(--accent-dark)}.hero-text{color:var(--muted);font-size:.95rem;margin-top:10px}.category-section{margin:24px 0 8px}.category-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}.section-title{font-family:var(--font-heading),sans-serif;font-size:1.25rem;font-weight:700;margin:36px 0 20px;padding-left:12px;border-left:5px solid var(--accent)}.page-title{margin-top:8px}.empty-note{color:var(--muted);padding:24px 0}.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));grid-gap:20px;gap:20px}.post-card{display:flex;flex-direction:column;gap:10px;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:22px;box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s;color:var(--text)}.post-card:hover{transform:translateY(-3px);box-shadow:0 6px 18px rgba(120,90,60,.14)}.post-card-title{font-family:var(--font-heading),sans-serif;font-size:1.05rem;font-weight:700;line-height:1.6}.post-card-desc{font-size:.88rem;color:var(--muted);line-height:1.7;flex-grow:1}.post-card-date{font-size:.8rem;color:var(--muted);text-align:right}.chip{display:inline-block;align-self:flex-start;background:var(--accent-soft);color:var(--accent-dark);font-size:.78rem;font-weight:700;padding:3px 12px;border-radius:999px}.chip-link:hover{background:var(--accent);color:#fff}.post{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:36px 32px;box-shadow:var(--shadow)}.post-meta{display:flex;align-items:center;gap:14px;margin-bottom:14px}.post-meta time{font-size:.85rem;color:var(--muted)}.post-title{font-family:var(--font-heading),sans-serif;font-size:1.6rem;font-weight:700;line-height:1.5;margin-bottom:20px}.affiliate-notice{color:var(--accent-dark);font-size:.85rem;padding:10px 16px;margin-bottom:24px}.affiliate-notice,.post-content h2{background:var(--accent-soft);border-radius:10px}.post-content h2{font-size:1.3rem;margin:40px 0 16px;padding:8px 14px}.post-content h2,.post-content h3{font-family:var(--font-heading),sans-serif}.post-content h3{font-size:1.1rem;margin:32px 0 12px;padding-left:10px;border-left:4px solid var(--accent)}.post-content p{margin:16px 0}.post-content ol,.post-content ul{margin:16px 0;padding-left:26px}.post-content li{margin:6px 0}.post-content a{text-decoration:underline;text-underline-offset:3px}.post-content blockquote{margin:20px 0;padding:12px 20px;border-left:4px solid var(--border);color:var(--muted);background:var(--bg);border-radius:0 10px 10px 0}.post-content table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.92rem}.post-content td,.post-content th{border:1px solid var(--border);padding:10px 12px;text-align:left}.post-content th{background:var(--accent-soft)}.post-content hr{border:none;border-top:1px dashed var(--border);margin:32px 0}.back-link{margin-top:36px;font-size:.92rem}.site-footer{background:var(--card);border-top:3px solid var(--accent-soft);text-align:center;padding:28px 20px 32px}.footer-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 24px;margin-bottom:12px}.footer-nav a{font-size:.88rem;color:var(--text)}.footer-nav a:hover{color:var(--accent-dark)}.footer-copy,.footer-note{font-size:.8rem;color:var(--muted)}.footer-copy{margin-top:4px}@media (max-width:600px){body{font-size:15.5px}.container{padding:24px 16px 48px}.site-title{font-size:1.35rem}.hero-title{font-size:1.25rem}.post{padding:26px 20px;margin:0 -4px}.post-title{font-size:1.35rem}.post-content h2{font-size:1.15rem}.post-grid{grid-template-columns:1fr}}