.vf-install-hint{position:fixed;bottom:max(18px,env(safe-area-inset-bottom));right:18px;z-index:75;display:flex;align-items:center;padding:5px;border:1px solid #d4e2e5;border-radius:16px;background:#fff;box-shadow:0 6px 28px #152d4020}.vf-install-hint[hidden],.vf-install-dialog button[hidden]{display:none}.vf-install-hint button{border:0;border-radius:10px;padding:11px 14px;background:transparent;color:#075b65;font:600 13px/1.4 system-ui;cursor:pointer;min-height:44px}.vf-install-hint button:last-child{font-size:22px;padding-inline:12px}.vf-install-dialog{width:min(420px,calc(100% - 32px));max-height:85dvh;overflow:auto;padding:28px;border:1px solid #d4e2e5;border-radius:24px;background:#fff;color:#18242e;box-shadow:0 20px 80px #102c4040;font:15px/1.65 system-ui}.vf-install-dialog::backdrop{background:#102b4080;backdrop-filter:blur(5px)}.vf-install-dialog img{border-radius:16px}.vf-install-dialog h2{font-size:23px;line-height:1.3}.vf-install-dialog button{min-height:44px;padding:10px 20px;border:1px solid #cbd9dd;border-radius:12px;font:600 14px system-ui;background:#007d83;color:white;margin:4px 8px 0 0;cursor:pointer}.vf-install-dialog button:last-child{background:white;color:#233849}.vf-install-dialog :focus-visible,.vf-install-hint :focus-visible{outline:3px solid #06a1ac;outline-offset:3px}@media(max-width:767px){.vf-virtual-hall-app .vf-install-hint{bottom:calc(90px + env(safe-area-inset-bottom));right:12px}.vf-install-hint{max-width:calc(100% - 24px)}}
.vf-site-mobile-nav{display:none}@media(max-width:767px){.platform-site{padding-bottom:calc(78px + env(safe-area-inset-bottom))}.platform-site .vf-install-hint{bottom:calc(90px + env(safe-area-inset-bottom))}.vf-site-mobile-nav{display:flex;position:fixed;inset:auto 0 0;z-index:65;padding:8px 8px calc(8px + env(safe-area-inset-bottom));gap:4px;border-top:1px solid #e1e9ed;background:#ffffffed;backdrop-filter:blur(18px);box-shadow:0 -6px 28px #1537470a}.vf-site-mobile-nav>a,.vf-site-mobile-nav>button{flex:1;min-width:0;min-height:52px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:5px;padding:6px 2px;border:0;border-radius:13px;background:transparent;color:#526173;text-decoration:none;font:600 11px/1.2 system-ui;cursor:pointer}.vf-site-mobile-nav svg{width:21px;height:21px}.vf-site-mobile-nav [aria-current]{background:#e8f5f5;color:#00747b}.vf-site-mobile-nav :focus-visible{outline:3px solid #00747b}}