:root{--bg:#f5f8fc;--card:#fff;--text:#142033;--muted:#66748b;--line:#dbe4ef;--accent:#315b8a;--accent2:#eef4fb;--warn:#fff8e8}*{box-sizing:border-box}html{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;color:var(--text);background:var(--bg)}body{margin:0}a{color:inherit}header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.wrap{max-width:1120px;margin:auto;padding-left:18px;padding-right:18px}.top{height:66px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;gap:9px;align-items:center;font-weight:800;text-decoration:none}.brand-icon{width:30px;height:30px;color:var(--accent);flex:0 0 auto}.source-link{font-size:14px;color:var(--accent)}.main{padding-top:28px;padding-bottom:52px}.hero,.detail{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;margin-bottom:28px;box-shadow:0 4px 18px rgba(30,55,80,.04)}.hero-title{display:flex;gap:14px;align-items:flex-start}.hero-title>.brand-icon{width:44px;height:44px}.eyebrow{font-size:12px;font-weight:800;color:var(--accent)}h1{font-size:clamp(27px,4vw,40px);margin:2px 0 10px;line-height:1.25}.lead{color:var(--muted);line-height:1.8}.notice{border-radius:12px;padding:14px 16px;line-height:1.75;margin:16px 0}.important{background:var(--warn);color:#5f460b;border:1px solid #ecd9a7}.searchbox{display:flex;gap:10px}.searchbox input{width:100%;border:1px solid #b9c7d8;border-radius:11px;padding:14px;font-size:16px}.searchbox button{border:0;border-radius:11px;background:var(--accent);color:#fff;padding:12px 24px;font-weight:800}.stats,.permit{font-size:13px;color:var(--muted);margin-top:8px}.section-head{display:flex;align-items:center;justify-content:space-between}.result{display:block;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:15px;padding:17px 19px;margin:11px 0}.badge{display:inline-block;border-radius:999px;padding:3px 9px;background:var(--accent2);color:var(--accent);font-size:12px;font-weight:700}.empty{padding:24px;background:#fff;border:1px dashed #bac7d6;border-radius:14px;color:var(--muted)}.coverage{width:100%;border-collapse:collapse;background:#fff}.coverage th,.coverage td{padding:10px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}.ok{color:#18794e}.zero{color:#a3412b}footer{background:#fff;border-top:1px solid var(--line);color:var(--muted);font-size:13px;padding:24px 0}@media(max-width:700px){.searchbox{flex-direction:column}.searchbox button{width:100%}.hero,.detail{padding:20px}.coverage{display:block;overflow:auto}}