:root{font-family:Inter,system-ui,sans-serif;color:#15304a;background:#f7f5f0}body{margin:0;width:360px}main{padding:16px;display:grid;gap:10px}header{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid #d8d5cf;padding-bottom:9px}header strong{font-family:Georgia,serif;font-size:20px}header span{font-size:12px;color:#50708d}.notice{margin:0;padding:9px;border-radius:9px;background:#eaf2fb;font-size:12px;line-height:1.45}label{display:grid;gap:4px;font-size:12px;font-weight:700}input,textarea{font:inherit;font-weight:400;border:1px solid #cbd3dc;border-radius:8px;padding:8px;background:white;resize:vertical}button{border:0;border-radius:9px;padding:10px 12px;background:#236bc3;color:white;font-weight:700;cursor:pointer}button:disabled{opacity:.55;cursor:wait}#status{min-height:18px;margin:0;font-size:12px}footer{border-top:1px solid #d8d5cf;padding-top:9px;font-size:11px;color:#5d6c78}