*{box-sizing:border-box}body{margin:0;background:#f5f4ed;color:#173e37;font:16px/1.6 "Microsoft YaHei",sans-serif}header,main,footer{max-width:860px;margin:auto;padding:16px}header{display:flex;gap:14px;align-items:center;border-bottom:1px solid #c7d2c9}header strong{font-size:1.5rem}header form{margin-left:auto}section{padding:clamp(18px,4vw,32px);background:white;border-radius:12px;margin:12px 0 24px}h1,h2,p{margin:0 0 12px}h2{font-size:1.15rem}.balance{background:#154f46;color:white}.balance strong{font-size:2.5rem}.balance a{color:#e4f3d2}label,small{display:block}label{margin:14px 0}input:not([type=hidden]){display:block;width:100%;max-width:600px;padding:10px;font:inherit;border:1px solid #8eaaa0;border-radius:5px}button,a{font:inherit}button{border:0;border-radius:6px;padding:8px 16px;background:#176656;color:white;cursor:pointer;margin:4px}a{color:#106751}article{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:12px 0;border-top:1px solid #dbe3dd}small{color:#4f6560}nav{display:flex;gap:16px}code{font-size:1.25rem;overflow-wrap:anywhere}[role=alert]{color:#8a321f}
