:root{--line: #9acd32;--line-dark: #7aa826;--ink: #1a1a1a;--sub: #5a5a5a;--bg: #f4f6f2;--card: #ffffff}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Noto Sans JP,sans-serif;background:var(--bg);color:var(--ink);line-height:1.85}.site-header{background:var(--card);border-bottom:3px solid var(--line)}.site-header .inner{max-width:760px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}.brand{font-size:26px;font-weight:900;color:var(--ink);text-decoration:none;letter-spacing:.05em}.brand small{font-size:12px;font-weight:700;color:var(--sub);letter-spacing:.25em;margin-left:6px}nav.site-nav{display:flex;gap:16px;flex-wrap:wrap}nav.site-nav a{color:var(--sub);text-decoration:none;font-size:14px;font-weight:500}nav.site-nav a:hover{color:var(--line-dark)}main{max-width:760px;margin:0 auto;padding:36px 20px 60px}main h1{font-size:30px;font-weight:900;margin-bottom:6px}main .lead{color:var(--sub);margin-bottom:28px}main h2{font-size:20px;font-weight:700;margin:32px 0 10px;padding-left:12px;border-left:5px solid var(--line)}main p{margin-bottom:14px}main ul,main ol{margin:0 0 16px 22px}main li{margin-bottom:8px}main .card{background:var(--card);border:1px solid #e2e6dc;border-radius:10px;padding:18px 22px;margin:18px 0}.cta{display:inline-block;background:var(--ink);color:#fff;text-decoration:none;padding:12px 26px;border-radius:8px;font-weight:700;margin-top:8px}kbd{background:#eef0ea;border:1px solid #cfd4c8;border-bottom-width:2px;border-radius:5px;padding:1px 8px;font-family:SF Mono,Consolas,monospace;font-size:14px}.site-footer{border-top:1px solid #e2e6dc;background:var(--card)}.site-footer .inner{max-width:760px;margin:0 auto;padding:22px 20px;font-size:13px;color:var(--sub);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}.site-footer a{color:var(--sub);margin-right:14px;text-decoration:none}.site-footer a:hover{color:var(--line-dark)}table.stations{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}table.stations th,table.stations td{border:1px solid #e2e6dc;padding:7px 10px;text-align:left}table.stations th{background:#eef2e6}