:root{--text:#222;--sub:#666;--line:#e5e5e5;--accent:#1f6f8b;--bg:#fff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:hiragino sans,noto sans jp,yu gothic,sans-serif;line-height:1.9}a{color:var(--accent)}img{max-width:100%;height:auto}.site-header,main,.site-footer{max-width:760px;margin:0 auto;padding:16px}.site-header{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.site-title{font-weight:700;font-size:1.3rem;color:var(--text);text-decoration:none}.site-header nav a{margin-left:14px;text-decoration:none}h1{font-size:1.6rem;line-height:1.5}h2{border-left:5px solid var(--accent);padding-left:10px;margin-top:2.4em}.meta{color:var(--sub);font-size:.9rem}.meta .cat,.tags a{margin-left:10px}.eyecatch{display:block;margin:12px 0 24px;border-radius:6px}.entry table{border-collapse:collapse;width:100%}.entry th,.entry td{border:1px solid var(--line);padding:6px 10px}.card{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line);color:var(--text);text-decoration:none}.card img{width:160px;aspect-ratio:16/9;object-fit:cover;border-radius:4px;flex:none}.card time{display:block;color:var(--sub);font-size:.85rem}.pager{display:flex;justify-content:space-between;margin:24px 0}.terms{columns:2}.site-footer{border-top:1px solid var(--line);color:var(--sub);font-size:.85rem;margin-top:40px}.site-footer a{margin-right:14px}@media(max-width:560px){.card img{width:110px}}.form-button{text-align:center;margin:32px 0 8px}.form-button a{display:inline-block;padding:14px 32px;background:var(--accent);color:#fff;border-radius:6px;text-decoration:none;font-weight:700}.form-note{text-align:center;color:var(--sub);font-size:.9rem}