:root{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:#45362d;background:#f5f2ed}*{box-sizing:border-box}body{margin:0;min-height:100dvh;display:grid;place-items:center;padding:24px}.login-card{width:min(100%,420px);padding:38px;background:#fff;border:1px solid #e5dad1;border-radius:22px;box-shadow:0 12px 40px #75462b10}.brand{font-size:13px;letter-spacing:2px;color:#915b45;margin:0 0 28px}h1{font-size:28px;font-weight:600;margin:0 0 10px}.intro,.hint{font-size:14px;line-height:1.7;color:#8c7d72}.intro{margin-bottom:28px}.hint{margin:22px 0 0;text-align:center;font-size:12px}label{display:block;margin:16px 0 8px;font-size:14px}input{width:100%;padding:12px;font:inherit;background:#fdfbf8;border:1px solid #d8c8bc;border-radius:9px;outline:none}input:focus{border-color:#915b45;box-shadow:0 0 0 3px #915b4520}button{width:100%;padding:13px;border:0;border-radius:10px;background:#915b45;color:white;font:inherit;cursor:pointer}button:disabled{opacity:.65;cursor:wait}#loginError{font-size:13px;line-height:1.5;color:#a5342e;min-height:20px}@media(max-width:450px){.login-card{padding:28px 22px}}