.app-footer{position:fixed;bottom:50px;left:0;right:0;z-index:700}.footer-nav{position:fixed;bottom:0;left:0;right:0;height:var(--footer-height);display:flex;justify-content:space-around;align-items:center;background:#fffffff7;border-top:1px solid #e5e7eb;z-index:1000}.footer-nav a{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11px;color:#6b7280;text-decoration:none}.footer-nav a .icon{font-size:18px}.footer-nav a.is-active{color:#2d6a4f;font-weight:600}.nav-btn{flex:1;text-decoration:none;color:#475569;font-size:.7rem;display:flex;flex-direction:column;align-items:center;gap:2px}.nav-btn .icon{font-size:1.1rem}.nav-btn.active{color:#2d6a4f}.menu-mas-backdrop{position:fixed;inset:0;background:transparent;z-index:998}.menu-mas{position:fixed;bottom:calc(var(--footer-height) + 12px);right:16px;width:calc(100% - 32px);max-width:160px;background:#fff;border-radius:16px;box-shadow:0 12px 30px #163a2b2e;z-index:999;padding:8px 0}.menu-mas-item{display:block;padding:8px 10px;font-size:11px;color:#163a2b;text-decoration:none}.menu-mas-item+.menu-mas-item{border-top:1px solid #e6f1ec}.menu-mas-item:active{background:#f0faf5}.hidden{display:none}