:root{font-family:Inter,"Microsoft YaHei",sans-serif;color:#172033;background:#f4f7fb}body{margin:0;padding:32px}.card{max-width:1100px;margin:auto;background:#fff;border-radius:18px;padding:28px;box-shadow:0 12px 40px #10204018}h1{color:#3145c5}section{display:grid;gap:12px}.panel{margin-top:24px;padding-top:12px;border-top:1px solid #e7ebf3}.form-row,.provider-form{display:flex;gap:10px;flex-wrap:wrap}.provider-form input{flex:1;min-width:160px}input,button{font:inherit;padding:10px;border:1px solid #d8dfef;border-radius:9px}button{background:#4355d6;color:#fff;border:0;cursor:pointer}.row{display:flex;gap:12px;align-items:center;border-bottom:1px solid #e7ebf3;padding:12px 0}.row button{margin-left:auto}.config-row{display:grid;grid-template-columns:150px repeat(4,minmax(80px,1fr)) auto;gap:8px;align-items:center;padding:8px 0;border-bottom:1px solid #eef1f7}.config-row input{min-width:0}#message{color:#3145c5}@media(max-width:700px){.config-row{grid-template-columns:1fr 1fr}.config-row b{grid-column:1/-1}}