html,body{margin:0;height:100%;background:#eaf3ef;color:#254b3f;font-family:system-ui,sans-serif}body{overflow:hidden}header{height:44px;display:flex;align-items:center;justify-content:space-between;gap:12px;box-sizing:border-box;padding:0 18px;background:white;border-bottom:1px solid #d6e4dd;font-size:13px}header a{color:#136a49;text-decoration:none}header span{color:#668177;font-size:11px}#flutter_host{position:absolute;left:50%;transform:translateX(-50%);top:44px;bottom:0;width:min(100%,560px);background:#f0f5f8;box-shadow:0 4px 48px #174b3322}#loading{height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:24px;box-sizing:border-box}#loading strong{color:#176b35;letter-spacing:.12em;font-size:23px}#loading p{font-size:14px;margin-top:22px}#loading small{font-size:12px;line-height:1.8;color:#637b76}@media(max-width:430px){header{padding:0 12px;font-size:12px}header span{display:none}}