:root{font-family:system-ui,-apple-system,Noto Sans TC,sans-serif;color:#17202a;background:#f4f7f8}*{box-sizing:border-box}body{margin:0}main{max-width:760px;margin:auto;padding:20px}header{display:flex;flex-wrap:wrap;align-items:baseline;gap:12px}h1{margin:0;font-size:2rem}h2{font-size:1.45rem}p{font-size:1.05rem;line-height:1.6}section{background:#fff;border-radius:16px;padding:20px;margin:16px 0;box-shadow:0 1px 4px #17202a1c}label{display:grid;gap:8px;font-size:1.15rem;font-weight:700}input,select,button{min-height:50px;border-radius:10px;font:inherit;font-size:1.1rem;padding:8px 12px}input,select{width:100%;border:2px solid #98a4ae;background:#fff}button{border:0;cursor:pointer;background:#dce5e9;font-weight:700}button:focus-visible,input:focus-visible,select:focus-visible{outline:4px solid #f1a208;outline-offset:2px}button:disabled{opacity:.5;cursor:not-allowed}.primary{width:100%;background:#006e62;color:#fff;margin-top:20px;font-size:1.3rem}.link{background:none;color:#005f9e;padding:4px;min-height:auto}.tabs{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0}.tabs .active{background:#006e62;color:#fff}.cards{display:grid;gap:10px}article{display:flex;justify-content:space-between;gap:15px;align-items:center;padding:15px;border:2px solid #d1d9dc;border-radius:12px}article strong,article span{display:block}article strong{font-size:1.25rem}article span{margin-top:5px;font-size:1rem}article input{max-width:100px;text-align:center}.notice{border-radius:10px;padding:14px;font-size:1.1rem;font-weight:700}.success{background:#dff6e7;color:#095d28}.error{background:#ffe4e1;color:#981b1b}.empty{color:#53636e}.admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.admin-grid div{display:grid;gap:10px}@media(max-width:480px){main{padding:12px}section{padding:16px}}