:root{color-scheme:light;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,-apple-system,sans-serif;color:#303344;background:#f4f7fb;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,input{font:inherit}button{cursor:pointer}.loading-screen{display:grid;place-items:center;min-height:100vh;color:#7b8091}.loading-spinner{width:32px;height:32px;border:3px solid #e8eaef;border-top-color:#5146e5;border-radius:50%;animation:spin .8s linear infinite;margin-bottom:12px}@keyframes spin{to{transform:rotate(360deg)}}