*{box-sizing:border-box;margin:0;padding:0}:root{--primary: #185fa5;--primary-light: #e6f1fb;--text: #2c2c2a;--text-secondary: #5f5e5a;--border: #d3d1c7;--bg: #f7f6f3;--danger: #a32d2d;--radius: 8px}html,body{height:100%;font-family:PingFang SC,Microsoft YaHei,Segoe UI,sans-serif;color:var(--text);background:var(--bg)}#app{height:100%}button{cursor:pointer;font-family:inherit}.btn{display:inline-block;padding:10px 18px;border:none;border-radius:var(--radius);background:var(--primary);color:#fff;font-size:15px;transition:opacity .15s}.btn:hover{opacity:.88}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.block{width:100%}html{-webkit-text-size-adjust:100%}body{-webkit-tap-highlight-color:transparent;overscroll-behavior-y:none}input,select,textarea,button{font-size:16px}.input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:15px;outline:none}.input:focus{border-color:var(--primary)}