:root{--leaf:#1aa05a;--leaf-deep:#0e7a42;--mist:#f3f7f4;--ink:#1a2e24;--muted:#5d7266;--line:#0e7a421f;--card:#fff;--warn:#c47a12;--safe-bottom:env(safe-area-inset-bottom,0px);--tab-h:56px;--max-w:480px;color:var(--ink);background:var(--mist);-webkit-tap-highlight-color:transparent;font-family:PingFang SC,Noto Sans SC,Microsoft YaHei,sans-serif;line-height:1.55}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#app{min-height:100%}body{background:#e8eee9}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;background:0 0;border:none}img{max-width:100%;display:block}.page-shell{width:min(100%, var(--max-w));background:var(--mist);min-height:100dvh;margin:0 auto;position:relative;box-shadow:0 0 40px #0000000f}.page-body{padding:14px 14px calc(var(--tab-h) + var(--safe-bottom) + 18px)}.btn{border-radius:10px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:0 18px;font-size:.95rem;font-weight:600;display:inline-flex}.btn-primary{background:var(--leaf);color:#fff}.btn-primary:active{background:var(--leaf-deep)}.btn-ghost{color:var(--leaf-deep);border:1px solid var(--line);background:#fff}.btn-block{width:100%}.toast-hint{color:var(--warn);text-align:center;margin-top:10px;font-size:.82rem}