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30px;color:#ffffffe6;text-align:center;font-style:italic}.guidance-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}.guidance-card{background:#fffffff2;border-radius:16px;padding:25px;box-shadow:0 4px 15px #0000001a;transition:all .3s ease;position:relative;overflow:hidden}.guidance-card:hover{transform:translateY(-5px);box-shadow:0 8px 25px #00000026}.guidance-card.installed{background:linear-gradient(135deg,#4caf5033,#4caf501a);border:2px solid #4CAF50}.card-icon{font-size:3rem;text-align:center;margin-bottom:15px;filter:drop-shadow(0 2px 4px rgba(0,0,0,.1))}.card-title{font-size:1.3rem;font-weight:700;margin:0 0 15px;color:#333;text-align:center}.card-content{color:#555;line-height:1.6;margin:0 0 15px}.card-list{margin:15px 0;padding-left:0;list-style:none}.card-list li{margin:10px 0;padding-left:25px;position:relative;color:#555;line-height:1.5}.card-note{background:#2196f31a;border-left:3px solid #2196F3;padding:10px 15px;margin:15px 0 0;border-radius:8px;font-size:.9rem;color:#555;line-height:1.5}.card-emphasis{background:#ffc10726;border-left:3px solid #FFC107;padding:10px 15px;margin:15px 0 0;border-radius:8px;font-size:.95rem;color:#555;font-weight:500}.install-app-button{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;background:linear-gradient(135deg,#4caf50,#45a049);color:#fff;border:none;padding:15px 25px;font-size:1.1rem;font-weight:700;border-radius:12px;cursor:pointer;margin-top:15px;box-shadow:0 4px 15px #4caf504d;transition:all .3s ease;text-transform:uppercase;letter-spacing:.5px}.install-app-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #4caf5066}.install-app-button:active{transform:translateY(0)}.install-app-button .button-icon{font-size:1.5rem}.manual-install-instructions{background:#2196f31a;border-radius:10px;padding:15px;margin-top:15px}.manual-install-instructions p{margin:0 0 10px;color:#333;font-weight:600}.manual-install-instructions ol{margin:10px 0 0;padding-left:25px;color:#555}.manual-install-instructions li{margin:8px 0;line-height:1.6}.ios-icon{font-size:1.2rem;vertical-align:middle}.bookmark-instructions{background:#ffc10726;border-radius:10px;padding:12px 15px;margin:15px 0;text-align:center;color:#333}kbd{background:#f5f5f5;border:1px solid #ccc;border-radius:4px;padding:2px 6px;font-family:monospace;font-size:.9rem;box-shadow:0 1px 2px #0000001a}.app-pinning-details{margin:15px 0;border:1px solid rgba(0,0,0,.1);border-radius:10px;overflow:hidden}.details-summary{background:#2196f31a;padding:15px;cursor:pointer;font-weight:600;color:#333;list-style:none;transition:background .2s ease;-webkit-user-select:none;user-select:none}.details-summary::-webkit-details-marker{display:none}.details-summary:hover{background:#2196f326}.details-content{padding:20px;background:#ffffff80;color:#555;line-height:1.7}.details-content h4{margin:0 0 15px;color:#333;font-size:1.1rem}.details-content ol,.details-content ul{margin:15px 0;padding-left:25px}.details-content li{margin:10px 0}.details-content strong{color:#333;font-weight:600}.exit-note{background:#ff98001a;border-left:3px solid #FF9800;padding:10px 15px;margin:15px 0;border-radius:8px;font-weight:600;color:#333}.official-docs-link{display:inline-block;background:linear-gradient(135deg,#2196f3,#1976d2);color:#fff;text-decoration:none;padding:10px 20px;border-radius:8px;margin-top:15px;font-weight:600;transition:all .3s ease;box-shadow:0 2px 8px #2196f34d}.official-docs-link:hover{transform:translate(5px);box-shadow:0 4px 12px #2196f366}@media (max-width: 768px){.guidance-banner-title{font-size:1.5rem}.guidance-banner-subtitle{font-size:1rem}.guidance-cards{grid-template-columns:1fr}.card-icon{font-size:2.5rem}.card-title{font-size:1.1rem}}@keyframes slideIn{0%{transform:translateY(-20px);opacity:0}to{transform:translateY(0);opacity:1}}