:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#172238;background:#f4f6fa;font-synthesis:none;--blue:#245ce8;--muted:#627087;--line:#e0e6ef}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}button,select{cursor:pointer}a{color:var(--blue)}[hidden]{display:none!important}:focus-visible{outline:3px solid #759bff;outline-offset:3px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{max-width:600px;margin:auto;padding:14px 18px;display:flex;justify-content:space-between;gap:12px;align-items:center}.brand{display:flex;align-items:center;gap:7px;text-decoration:none;color:#14223c;font-size:20px;font-weight:800;letter-spacing:-.8px;min-width:0}.brand img{flex:none}.brand span span{color:var(--blue)}.language-label{min-width:0;max-width:47%}select{max-width:100%;min-height:42px;background:#fff;border:1px solid var(--line);border-radius:10px;color:#24334e;padding:8px 10px}.language-label select{width:100%;font-size:13px}
main{max-width:560px;margin:auto;padding:4px 18px 0}.install-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px 22px 18px;text-align:center}.app-icon{display:block;margin:0 auto 16px;border-radius:14px}h1{font-size:30px;line-height:1.15;letter-spacing:-1px;margin:0 auto 10px;max-width:420px;overflow-wrap:anywhere}.intro{font-size:16px;line-height:1.5;color:var(--muted);margin:0}.benefits{font-size:12px;line-height:1.7;font-weight:600;color:#3c5278;margin:12px 0 18px}.main-actions{display:grid;gap:9px}.primary-button,.secondary-button{display:inline-flex;min-height:46px;padding:11px 15px;border-radius:12px;justify-content:center;align-items:center;text-align:center;font-size:14px;font-weight:650;text-decoration:none;line-height:1.4;overflow-wrap:anywhere;border:1px solid transparent;max-width:100%;min-width:0}.primary-button{background:var(--blue);color:#fff;border-color:var(--blue)}.secondary-button{background:#f4f7fc;color:#28416b;border-color:#e3e9f3}.primary-button:hover{background:#174bcc}.secondary-button:hover{background:#eaf0fa}button:disabled{opacity:.6;cursor:wait}.free-note{font-size:12px;color:var(--muted);margin:13px 0 0}.status{font-size:13px;line-height:1.5;background:#eff5ff;color:#244c89;padding:10px 12px;border-radius:10px;margin:12px 0 0;overflow-wrap:anywhere}
.support-card{background:#fff;border:1px solid var(--line);border-radius:13px;margin-top:10px;font-size:14px;line-height:1.5}.support-card>summary{cursor:pointer;font-weight:650;min-height:49px;padding:14px 16px;overflow-wrap:anywhere}.detail-body{padding:0 16px 16px}.detail-body>p:first-child{margin-top:0}.detail-body p{line-height:1.6}.device-label{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.device-label select{min-width:140px;max-width:100%}.device-label>span{font-size:12px;color:var(--muted)}ol{padding-left:24px;margin:16px 0}li{padding-left:4px;margin:10px 0}.small-note{font-size:12px;color:var(--muted)}.records-note{font-size:11px;line-height:1.6;color:var(--muted);margin:15px 3px}.share-actions{display:flex;gap:8px;flex-wrap:wrap}.share-actions>*{flex:1 1 135px}.share-link-label{display:block;font-size:12px;color:var(--muted);margin-top:16px}.share-link-label input{display:block;width:100%;min-width:0;min-height:42px;margin-top:6px;border:1px solid var(--line);border-radius:9px;padding:9px;color:#304d77;background:#fff;font-size:12px}.qr-image{display:block;max-width:100%;height:auto;margin:18px auto 10px;border:1px solid var(--line);border-radius:12px}.wl-offline{margin:0!important;background:#f7f9fc!important;border-color:var(--line)!important;color:#203756!important}.wl-offline-actions button{min-height:44px}.wl-offline p{font-size:13px}.wl-offline h3{font-size:14px}.wl-offline pre{overflow-wrap:anywhere}
footer{max-width:560px;margin:0 auto;padding:12px 21px calc(24px + env(safe-area-inset-bottom));display:flex;gap:20px;justify-content:center;flex-wrap:wrap}footer a{font-size:12px;color:var(--muted);padding:7px 0;text-decoration:none}footer a:hover{text-decoration:underline}.site-header{padding-top:calc(14px + env(safe-area-inset-top))}.print-card-link,.backup-link{display:inline-flex;align-items:center;min-height:44px;font-size:12px;line-height:1.5}.print-card-link{margin-top:4px}.backup-link{margin:0 3px}.records-note{margin-bottom:0}@media(max-width:360px){.site-header{padding:calc(10px + env(safe-area-inset-top)) 12px 10px}.brand{font-size:18px;gap:5px}.brand img{width:26px;height:26px}main{padding:3px 12px 0}.install-card{padding:20px 16px 16px}h1{font-size:26px}.intro{font-size:14px}.benefits{font-size:11px}.support-card>summary{padding:13px 14px}.detail-body{padding:0 14px 14px}}