:root{--navy: #1e3a5f;--navy-dark: #14283f;--orange: #e8710a;--orange-dark: #c95f04;--bg: #ffffff;--bg-soft: #f6f8fa;--text: #2b2b2b;--text-muted: #6b7280;--border: #e5e7eb;--max-width: 780px}*{box-sizing:border-box}body{margin:0;font-family:Helvetica Neue,Arial,Hiragino Kaku Gothic ProN,Hiragino Sans,Meiryo,sans-serif;color:var(--text);background:var(--bg);line-height:1.9;font-size:16px}a{color:var(--navy)}img{max-width:100%;height:auto}.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}.site-header{background:var(--navy);color:#fff;padding:18px 0}.site-header .container{display:flex;flex-direction:column;gap:2px}.site-title{font-size:22px;font-weight:700;margin:0}.site-title a{color:#fff;text-decoration:none}.site-tagline{font-size:12px;color:#c9d6e5;margin:0}.site-footer{background:var(--bg-soft);border-top:1px solid var(--border);margin-top:64px;padding:32px 0;font-size:13px;color:var(--text-muted)}.site-footer nav{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:12px}.pr-note{font-size:12px;color:var(--text-muted);background:var(--bg-soft);border:1px solid var(--border);border-radius:4px;padding:6px 10px;display:inline-block;margin:24px 0 8px}article.post h1{font-size:28px;line-height:1.5;color:var(--navy-dark);margin:8px 0 4px}.post-meta{font-size:13px;color:var(--text-muted);margin-bottom:24px}.hero-image{width:100%;height:auto;border-radius:8px;margin:4px 0 24px}article.post img{border-radius:8px;margin:16px 0}article.post h2{font-size:22px;color:var(--navy-dark);border-left:5px solid var(--orange);background:var(--bg-soft);padding:10px 14px;border-radius:4px;margin-top:48px;line-height:1.5}article.post h3{font-size:18px;color:var(--navy-dark);border-bottom:2px solid var(--border);padding-bottom:6px;margin-top:36px}article.post table{border-collapse:collapse;width:100%;font-size:14px;margin:20px 0;display:block;overflow-x:auto}article.post th,article.post td{border:1px solid var(--border);padding:8px 12px;text-align:left;white-space:nowrap}article.post th{background:var(--navy);color:#fff;font-weight:600}article.post blockquote{border-left:4px solid var(--border);margin:16px 0;padding:4px 16px;color:var(--text-muted)}.cta-box{border:2px solid var(--orange);border-radius:8px;padding:24px 20px;margin:32px 0;text-align:center;background:#fff8f0}.cta-box .cta-label{font-size:11px;color:var(--text-muted);text-align:right;margin:0 0 8px}.cta-box .cta-heading{font-size:18px;font-weight:700;color:var(--navy-dark);margin:0 0 12px}.cta-box ul{text-align:left;display:table;margin:0 auto 16px;padding-left:20px;font-size:14px}.cta-button{display:block;width:fit-content;margin:0 auto;background:var(--orange);color:#fff!important;font-weight:700;font-size:16px;padding:14px 32px;border-radius:999px;text-decoration:none;box-shadow:0 3px 0 var(--orange-dark);transition:transform .1s ease}.cta-button:hover{transform:translateY(1px);box-shadow:0 2px 0 var(--orange-dark)}.cta-box .cta-note{font-size:12px;color:var(--text-muted);margin:10px 0 0}.radar{margin:20px auto 28px;max-width:480px;text-align:center}.radar svg{width:100%;height:auto;font-family:inherit}.radar figcaption{font-size:11px;color:var(--text-muted);line-height:1.6;margin-top:2px}.hero{background:var(--bg-soft);padding:48px 0;margin-bottom:40px}.hero-inner{display:grid;grid-template-columns:1.15fr 1fr;gap:28px;align-items:center}.hero-photo{width:100%;height:auto;border-radius:10px}@media(max-width:700px){.hero-inner{grid-template-columns:1fr}}.hero h1{font-size:26px;color:var(--navy-dark);line-height:1.6;margin:0 0 12px}.hero p{margin:0;color:var(--text-muted)}.article-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.article-list a{display:block;border:1px solid var(--border);border-radius:8px;padding:14px 16px;text-decoration:none;transition:border-color .15s ease,box-shadow .15s ease}.article-list a:hover{border-color:var(--navy);box-shadow:0 2px 8px #1e3a5f1f}.article-pref{display:inline-block;font-size:12px;font-weight:700;color:#fff;background:var(--orange);border-radius:4px;padding:2px 8px;margin-bottom:6px}.article-title{display:block;font-weight:700;color:var(--navy-dark);line-height:1.6}.article-date{display:block;font-size:12px;color:var(--text-muted);margin-top:4px}.site-intro p{color:var(--text)}.region-block{margin-bottom:28px}.region-block h3{font-size:15px;color:var(--navy-dark);margin:0 0 10px}.pref-grid{display:flex;flex-wrap:wrap;gap:8px}.pref-grid a,.pref-grid span{font-size:14px;padding:6px 14px;border-radius:999px;border:1px solid var(--border);text-decoration:none}.pref-grid a{background:var(--navy);color:#fff;border-color:var(--navy);font-weight:600}.pref-grid span{color:#b0b6bf;background:var(--bg-soft)}.page h1{font-size:26px;color:var(--navy-dark);margin-top:32px}.page h2{font-size:19px;color:var(--navy-dark);margin-top:32px}