:root{--primary:#2563eb;--primary-dark:#1d4ed8;--accent:#f59e0b;--bg:#f8fafc;--card-bg:#fff;--text:#1e293b;--text-light:#64748b;--border:#e2e8f0;--success:#10b981;--danger:#ef4444;--radius:12px;--shadow:0 1px 3px #00000014, 0 1px 2px #0000000f;--shadow-lg:0 10px 25px #0000001a}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;position:relative}.bg-carousel{z-index:-2;position:fixed;inset:0;overflow:hidden}.bg-carousel-slide{background-position:50%;background-size:cover;position:absolute;inset:0}.bg-carousel-overlay{z-index:1;background:#f8fafc33;position:absolute;inset:0}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.navbar{background:var(--card-bg);border-bottom:1px solid var(--border);z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:12px 20px;position:sticky;top:0}.navbar-inner{justify-content:space-between;align-items:center;max-width:1100px;margin:0 auto;display:flex}.navbar-brand{color:var(--primary);align-items:center;gap:8px;font-size:22px;font-weight:700;display:flex}.navbar-brand span{color:var(--accent)}.navbar-links{align-items:center;gap:16px;display:flex}.container{max-width:1100px;margin:0 auto;padding:20px}.hero{text-align:center;color:#fff;background:linear-gradient(135deg,#2563ebeb 0%,#7c3aedeb 100%);border-radius:0 0 30px 30px;flex-direction:column;justify-content:center;align-items:center;min-height:320px;margin:-20px -20px 30px;padding:80px 20px 50px;display:flex;position:relative}.hero h1{margin-bottom:12px;font-size:36px;font-weight:800}.hero p{opacity:.9;max-width:600px;margin:0 auto;font-size:18px}.search-bar{max-width:500px;margin:24px auto 0;position:relative}.search-bar input{width:100%;box-shadow:var(--shadow-lg);background:#fffffff2;border:none;border-radius:50px;outline:none;padding:14px 20px;font-size:16px}.search-bar input:focus{box-shadow:0 0 0 3px #ffffff4d}.city-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin:24px 0;display:grid}.city-card{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);cursor:pointer;border:1px solid var(--border);align-items:flex-end;min-height:180px;transition:all .2s;display:flex;position:relative;overflow:hidden}.city-card:hover{box-shadow:var(--shadow-lg);border-color:var(--primary);transform:translateY(-3px)}.city-card .card-bg{opacity:.85;z-index:0;background-position:50%;background-size:cover;transition:opacity .3s;position:absolute;inset:0}.city-card:hover .card-bg{opacity:1}.city-card .card-content{z-index:1;color:#fff;text-align:left;background:linear-gradient(#0000,#000000b3);width:100%;padding:16px;position:relative}.city-card .card-content h3{margin:0;font-size:18px;font-weight:600}.city-card .card-content p{opacity:.85;margin:2px 0;font-size:13px}.city-card .card-content .count{opacity:.9;color:#fcd34d;margin-top:2px;font-size:12px;font-weight:500}.section-title{align-items:center;gap:8px;margin:32px 0 16px;font-size:22px;font-weight:700;display:flex}.section-subtitle{color:var(--text-light);font-size:14px;font-weight:400}.back-btn{background:var(--card-bg);border:1px solid var(--border);cursor:pointer;color:var(--text);border-radius:50px;align-items:center;gap:6px;margin-bottom:20px;padding:8px 16px;font-size:14px;transition:all .2s;display:inline-flex}.back-btn:hover{border-color:var(--primary);color:var(--primary)}.city-header{margin-bottom:24px}.city-header h1{align-items:center;gap:12px;font-size:32px;font-weight:800;display:flex}.city-header .city-meta{flex-wrap:wrap;gap:12px;margin:8px 0;display:flex}.city-meta span{color:var(--text-light);background:var(--bg);border-radius:20px;padding:4px 12px;font-size:13px}.city-header .description{color:var(--text-light);margin:8px 0;font-size:16px}.tabs{border-bottom:2px solid var(--border);gap:0;margin:20px 0;display:flex}.tab{cursor:pointer;color:var(--text-light);background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-2px;padding:12px 24px;font-size:15px;font-weight:500;transition:all .2s}.tab:hover{color:var(--text)}.tab.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}.attraction-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px;display:grid}.attraction-card{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);cursor:pointer;transition:all .2s;overflow:hidden}.attraction-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.attraction-card .card-body{padding:16px}.attraction-card .tag{color:var(--primary);background:#dbeafe;border-radius:12px;margin-bottom:8px;padding:2px 8px;font-size:11px;font-weight:500;display:inline-block}.attraction-card h4{margin-bottom:4px;font-size:16px;font-weight:600}.attraction-card p{color:var(--text-light);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:13px;display:-webkit-box;overflow:hidden}.attraction-card .tips-count{color:var(--accent);margin-top:8px;font-size:12px;font-weight:500}.restaurant-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px;display:grid}.restaurant-card{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);padding:16px}.restaurant-card h4{font-size:15px;font-weight:600}.restaurant-card .cuisine{color:var(--primary);font-size:12px;font-weight:500}.restaurant-card .must-try{color:var(--text-light);margin:6px 0;font-size:13px}.restaurant-card .price{color:#92400e;background:#fef3c7;border-radius:10px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-block}.route-card{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);margin-bottom:12px;padding:20px}.route-card h4{align-items:center;gap:8px;font-size:16px;font-weight:600;display:flex}.route-card .route-meta{color:var(--text-light);gap:16px;margin:8px 0;font-size:13px;display:flex}.route-card p{color:var(--text);font-size:14px;line-height:1.7}.attraction-detail{max-width:800px;margin:0 auto}.attraction-detail h1{margin-bottom:8px;font-size:28px;font-weight:800}.attraction-detail .type-badge{color:var(--primary);text-transform:capitalize;background:#dbeafe;border-radius:12px;padding:3px 10px;font-size:12px;font-weight:500;display:inline-block}.attraction-detail .story{color:var(--text);margin:20px 0;font-size:16px;line-height:1.8}.attraction-detail .info-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin:20px 0;display:grid}.info-item{background:var(--bg);border-radius:8px;padding:12px}.info-item label{color:var(--text-light);text-transform:uppercase;margin-bottom:4px;font-size:11px;font-weight:600;display:block}.info-item .value{font-size:14px;font-weight:500}.tips-section{margin:24px 0}.tips-section h2{align-items:center;gap:8px;margin-bottom:16px;font-size:20px;font-weight:700;display:flex}.tip-card{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);align-items:flex-start;gap:12px;margin-bottom:10px;padding:14px 16px;display:flex}.tip-card .icon{flex-shrink:0;margin-top:2px;font-size:18px}.tip-card p{font-size:14px;line-height:1.6}.loading{text-align:center;color:var(--text-light);padding:60px;font-size:16px}.loading:after{content:"...";animation:1.5s infinite dots}@keyframes dots{0%,20%{content:"."}40%{content:".."}60%,to{content:"..."}}@media (width<=640px){.container{padding:12px}.hero{margin:-12px -12px 20px;padding:40px 16px 30px}.hero h1{font-size:26px}.city-grid{grid-template-columns:repeat(2,1fr);gap:10px}.attraction-grid,.restaurant-grid{grid-template-columns:1fr}.city-card{min-height:150px}.tabs{overflow-x:auto}.tab{white-space:nowrap;padding:10px 16px;font-size:14px}.navbar-brand{font-size:18px}}