.np-toast{position:fixed;left:50%;top:42%;transform:translate(-50%,-50%) scale(.9);background:#000c;color:#fff;padding:10px 18px;border-radius:8px;font-size:14px;z-index:9999;opacity:0;transition:all .25s;max-width:70%;text-align:center}.np-toast.show{opacity:1;transform:translate(-50%,-50%) scale(1)}.np-toast.error{background:#f5222de6}.np-toast.success{background:#4caf50eb}:root{--primary: #4CAF50;--primary-dark: #388E3C;--primary-light: #E8F5E9;--text: #1f2329;--text-2: #646a73;--text-3: #8f959e;--border: #ebedf0;--bg: #f5f6f8;--card: #ffffff;--danger: #f5222d;--radius: 12px;--nav-h: 56px;--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html{font-size:16px}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Helvetica Neue,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}#app{max-width:480px;margin:0 auto;min-height:100vh;background:var(--bg);position:relative;box-shadow:0 0 24px #0000000f}button{font-family:inherit;cursor:pointer;border:none;outline:none}input,textarea{font-family:inherit;outline:none;border:none;background:transparent}a{color:inherit;text-decoration:none}.page{padding:12px 12px calc(var(--nav-h) + var(--safe-bottom) + 16px);min-height:100vh}.btn-primary{display:flex;align-items:center;justify-content:center;width:100%;height:46px;background:var(--primary);color:#fff;font-size:16px;font-weight:600;border-radius:24px;transition:opacity .2s}.btn-primary:active{opacity:.85}.btn-primary:disabled{background:#b2dfb5;cursor:not-allowed}.card{background:var(--card);border-radius:var(--radius);padding:14px;box-shadow:0 1px 4px #0000000a}.empty{text-align:center;color:var(--text-3);padding:48px 0;font-size:14px}.spinner{width:22px;height:22px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;margin:16px auto}@keyframes spin{to{transform:rotate(360deg)}}.navbar{position:sticky;top:0;z-index:20;height:48px;display:flex;align-items:center;justify-content:center;background:#fff;border-bottom:1px solid var(--border);font-size:17px;font-weight:600;padding-top:env(safe-area-inset-top,0px)}.navbar .back{position:absolute;left:12px;font-size:22px;color:var(--text);line-height:1}@media (min-width: 768px){.page{padding:16px 16px calc(var(--nav-h) + var(--safe-bottom) + 20px)}}