@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;800&display=swap');:root{--bg:#111412;--panel:#1b201c;--line:#30372f;--text:#f2f4eb;--muted:#a2ac9f;--lime:#c7fa73}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:'Noto Sans JP',sans-serif;font-size:16px;line-height:1.9}.wrap{max-width:860px;margin:auto;padding:38px 24px 70px}.brand{display:inline-block;color:var(--lime);font-size:25px;font-weight:800;letter-spacing:3px;text-decoration:none}.back{display:inline-block;color:var(--muted);text-decoration:none;margin:25px 0 38px}.back:hover,a:hover{color:var(--lime)}article{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:36px}h1{font-size:31px;line-height:1.5;margin:6px 0 14px}h2{font-size:21px;line-height:1.6;margin:42px 0 12px;border-left:3px solid var(--lime);padding-left:12px}h3{font-size:17px;margin:25px 0 8px}p,li{color:#d3d9d0}.lead,.meta{color:var(--muted)}.eyebrow{color:var(--lime);font-size:12px;letter-spacing:2px}.note{padding:15px 18px;border-radius:10px;background:#24301f;color:#d7e4ce}footer{color:var(--muted);font-size:13px;margin-top:24px}footer a{color:var(--muted);margin-right:14px}@media(max-width:600px){.wrap{padding:24px 16px 50px}article{padding:24px 18px}h1{font-size:25px}h2{font-size:19px}}