:root{font-family:"Yu Gothic UI","Noto Sans JP",sans-serif;color:#243534;background:#f4f5f1;line-height:1.65;font-size:15px}*{box-sizing:border-box}body{margin:0}header{height:82px;background:#fff;border-bottom:1px solid #dce3df;padding:0 max(24px,calc((100vw - 1120px)/2));display:flex;justify-content:space-between;align-items:center;gap:18px}.brand{font-size:19px;font-weight:700;color:#183e37;text-decoration:none;display:flex;align-items:center;gap:12px}.mark{background:#215548;color:white;border-radius:10px;padding:4px 11px;font-size:24px}main{max-width:1120px;margin:40px auto 80px;padding:0 24px}h1{font-size:32px;line-height:1.4;margin:10px 0 14px;letter-spacing:.03em}h2{font-size:20px;margin:0 0 20px}p{margin:12px 0}.eyebrow{letter-spacing:.18em;font-size:12px;font-weight:700;color:#477b6e}.login{max-width:560px;margin:60px auto}.login h1{font-size:40px}.lead{font-size:16px;margin-bottom:30px}.panel{background:#fff;border:1px solid #dce3df;border-radius:16px;padding:28px}.narrow{max-width:540px;margin:0 auto}label{display:block;font-weight:600;margin:0 0 18px}input,select,textarea{display:block;width:100%;font:inherit;color:inherit;margin-top:7px;padding:11px 12px;border:1px solid #b9c8c2;border-radius:8px;background:#fff}input:focus,select:focus,textarea:focus{outline:2px solid #2c7662;outline-offset:2px}button{font:inherit;font-weight:600;border:0;border-radius:8px;padding:11px 20px;background:#215548;color:white;cursor:pointer}button:hover{background:#153f35}button.secondary{background:#edf2ee;color:#215548;border:1px solid #cedbd3}button:disabled{opacity:.5;cursor:wait}.hint,.muted{color:#63746d}.hint{font-size:12px}.heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.filter{display:flex;align-items:center;gap:16px;margin:24px 0 12px}.filter label{min-width:260px;margin:0}.filter button{margin-top:27px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:20px}.card{background:white;border:1px solid #dce3df;border-radius:12px;overflow:hidden}.card-body{padding:22px}.card h2{font-size:20px;margin:12px 0}.card .comment{white-space:pre-wrap;overflow-wrap:anywhere;color:#4b5e54;font-size:14px}.card .meta{font-size:13px;color:#65766f}.badge{display:inline-block;background:#e5f1e9;color:#285541;border-radius:4px;padding:2px 8px;font-size:12px}.badge.closed{background:#eee;color:#666}.actions{display:flex;gap:8px;padding:15px 22px;background:#f9faf8}.actions button{padding:7px 12px;font-size:13px}.empty{grid-column:1/-1;text-align:center;padding:60px 20px;border:1px dashed #b8c9c0;border-radius:12px;color:#63746d}.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:24px}.stack>div{padding:16px 0;border-top:1px solid #e1e6e2;overflow-wrap:anywhere}.stack button{font-size:12px;padding:6px 10px;margin:8px 6px 0 0}.credentials{margin-top:20px;padding:16px;background:#fff6d7;white-space:pre-wrap;overflow-wrap:anywhere}nav{display:flex;gap:8px;margin:20px 0}#identity{font-size:13px}#identity button{padding:5px 10px;font-size:12px;margin-left:8px}#notice{padding:14px 18px;background:#e1efe5;border:1px solid #b1cfbc;border-radius:8px;margin-bottom:24px}#notice.error{background:#fff0eb;border-color:#debaac;color:#8a3120}dialog{width:min(660px,calc(100% - 28px));max-height:90vh;border:1px solid #c7d5cc;border-radius:16px;padding:26px;color:inherit}dialog::backdrop{background:#172e2566}dialog h2{margin:0}.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}#editorError{color:#a83423}footer{font-size:12px;color:#75817a;text-align:center;padding:24px}[hidden]{display:none!important}@media(max-width:800px){.cards{grid-template-columns:repeat(2,1fr)}.admin-grid{grid-template-columns:1fr}}@media(max-width:540px){header{height:auto;min-height:72px;padding:14px 18px;flex-wrap:wrap}.brand{font-size:17px}main{margin-top:26px;padding:0 16px}.login{margin-top:35px}.login h1{font-size:32px}.panel{padding:22px}.cards{grid-template-columns:1fr}.heading{align-items:flex-start;flex-wrap:wrap}h1{font-size:26px}.filter{align-items:flex-end}.filter label{min-width:0;flex:1}.filter button{padding:10px}.two{grid-template-columns:1fr;gap:0}dialog{padding:20px}}