*{box-sizing:border-box}body{margin:0;font-family:PingFang SC,Microsoft YaHei,Arial,sans-serif;background:#f5f6fa;color:#222}.loading-shell{min-height:100vh;display:grid;place-items:center;color:#888}.entry-shell{min-height:100vh;display:grid;place-items:center;padding:20px}.entry-card{width:min(92vw,400px);padding:28px;background:#fff;border-radius:16px;box-shadow:0 10px 35px #00000014;text-align:center}.entry-card h1{margin:0;font-size:28px}.entry-card p{margin:8px 0 22px;color:#888}.entry-button{width:100%;min-height:64px;margin-top:12px;padding:10px 16px;border:1px solid #ddd;border-radius:9px;background:#fff;color:#222;cursor:pointer;font:inherit}.entry-button span,.entry-button small{display:block}.entry-button span{font-size:16px;font-weight:600}.entry-button small{margin-top:3px;color:#888}.entry-button-primary{border-color:#ff6b6b;background:#ff6b6b;color:#fff}.entry-button-primary small{color:#ffffffd1}