:root{--primary-color: #ff6b6b;--bg-gradient: linear-gradient(135deg, #fff5f5 0%, #fff0f6 100%);--card-bg: #ffffff;--text-main: #2d3748;--text-muted: #718096}.app-container{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg-gradient);min-height:100vh;color:var(--text-main);display:flex;flex-direction:column;padding:16px}.app-header{display:flex;justify-content:space-between;align-items:center;background:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:16px 24px;border-radius:16px;box-shadow:0 4px 20px #0000000d;margin-bottom:20px}.logo-section{display:flex;align-items:center;gap:12px}.logo-icon{font-size:32px;animation:bounce 2s infinite}.logo-section h1{font-size:20px;font-weight:800;color:#2d3748;margin:0}.logo-section p{font-size:12px;color:var(--text-muted);margin:2px 0 0}.header-badge{display:flex;align-items:center;gap:6px;background:#fff9db;color:#f59f00;padding:6px 12px;border-radius:20px;font-size:13px;font-weight:600}.main-content{display:grid;grid-template-columns:1.1fr 1fr;gap:20px;flex:1}@media (max-width: 968px){.main-content{grid-template-columns:1fr}}.card-title{display:flex;align-items:center;gap:8px;margin-bottom:16px}.card-title h2{font-size:18px;font-weight:700;color:#2d3748;margin:0}.left-panel,.right-panel{background:var(--card-bg);border-radius:20px;padding:20px;box-shadow:0 8px 30px #0000000a;display:flex;flex-direction:column}.map-container{background:#f8f9fa;border-radius:16px;height:220px;position:relative;overflow:hidden;border:2px dashed #e9ecef;margin-bottom:16px}.map-bg{width:100%;height:100%;position:relative;background:radial-gradient(circle at 50% 50%,#f1f3f5,#e9ecef)}.map-title-watermark{position:absolute;font-size:48px;font-weight:900;color:#00000008;bottom:10px;right:20px;letter-spacing:4px}.map-pin-btn{position:absolute;display:flex;flex-direction:column;align-items:center;background:none;border:none;cursor:pointer;outline:none;transition:all .3s ease;z-index:10}.pin-yinchuan{top:25%;left:55%}.pin-shizuishan{top:10%;left:60%}.pin-wuzhong{top:45%;left:50%}.pin-zhongwei{top:60%;left:35%}.pin-guyuan{top:78%;left:58%}.pin-dot{width:12px;height:12px;border-radius:50%;background-color:var(--region-color);border:2px solid white;box-shadow:0 0 10px var(--region-color);transition:all .3s ease}.pin-name{font-size:12px;font-weight:700;color:#495057;margin-top:4px;background:#fff;padding:2px 6px;border-radius:10px;box-shadow:0 2px 6px #0000001a}.map-pin-btn.active .pin-dot{transform:scale(1.5);box-shadow:0 0 15px var(--region-color)}.map-pin-btn.active .pin-name{background:var(--region-color);color:#fff}.region-tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:8px;margin-bottom:16px}.region-tab-item{display:flex;align-items:center;gap:6px;background:#f1f3f5;border:2px solid transparent;padding:6px 14px;border-radius:20px;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s ease;white-space:nowrap}.region-tab-item.active{background:#fff;box-shadow:0 4px 12px #0000000d}.tab-color-dot{width:8px;height:8px;border-radius:50%}.section-subtitle{display:flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--text-muted);margin:0 0 12px}.food-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.food-card-item{border-radius:14px;overflow:hidden;border:2px solid #f1f3f5;cursor:pointer;transition:all .25s ease;position:relative;background:#f8f9fa}.food-card-item.selected{border-color:var(--primary-color);transform:translateY(-2px);box-shadow:0 6px 15px #ff6b6b26}.food-thumb{width:100%;height:100px;object-fit:cover}.food-thumb-info{padding:10px}.food-thumb-info h4{font-size:14px;font-weight:700;margin:0 0 6px}.food-card-actions{display:flex;justify-content:space-between;align-items:center}.like-btn{display:flex;align-items:center;gap:4px;background:#fff;border:1px solid #e9ecef;padding:2px 8px;border-radius:10px;font-size:11px;cursor:pointer;color:var(--text-muted)}.like-btn:hover{border-color:#ff8787;color:#ff6b6b}.voice-selector{display:flex;align-items:center;gap:8px}.voice-selector label{font-size:12px;color:var(--text-muted)}.voice-select{background:#f1f3f5;border:none;padding:6px 12px;border-radius:10px;font-size:12px;font-weight:600;outline:none;cursor:pointer}.phone-player-container{background:#1a1a1a;border-radius:36px;padding:12px;box-shadow:0 20px 50px #00000026;position:relative;margin-bottom:16px;border:4px solid #2d3748}.phone-notch{width:120px;height:18px;background:#2d3748;position:absolute;top:12px;left:50%;transform:translate(-50%);border-bottom-left-radius:12px;border-bottom-right-radius:12px;z-index:20}.phone-screen{background:#000;border-radius:28px;overflow:hidden;display:flex;flex-direction:column;aspect-ratio:9 / 12;position:relative}.video-viewport{flex:1;position:relative;overflow:hidden}.video-bg-image{width:100%;height:100%;object-fit:cover;transition:transform 10s linear}.video-bg-image.ken-burns{transform:scale(1.15) translate(2%,2%)}.video-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to bottom,#0006,#0000 40%,#000000b3)}.video-top-meta{position:absolute;top:20px;left:16px;right:16px;display:flex;justify-content:space-between;align-items:center;z-index:10}.region-badge{color:#fff;font-size:12px;font-weight:700;padding:4px 10px;border-radius:12px;box-shadow:0 2px 8px #0003}.video-live-dot{display:flex;align-items:center;gap:6px;background:#fff3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:#fff;padding:4px 10px;border-radius:12px;font-size:11px;font-weight:700}.live-pulse{width:8px;height:8px;background-color:#ff6b6b;border-radius:50%;animation:pulse 1.5s infinite}.guide-character{position:absolute;bottom:110px;right:16px;display:flex;flex-direction:column;align-items:flex-end;gap:6px;z-index:10}.avatar-container{position:relative;width:54px;height:54px}.guide-avatar{width:100%;height:100%;border-radius:50%;border:2px solid #fff;object-fit:cover;box-shadow:0 4px 10px #0000004d}.avatar-container.talking .guide-avatar{animation:talk-bounce .5s infinite alternate}.sound-wave{position:absolute;bottom:-4px;left:50%;transform:translate(-50%);display:flex;gap:2px;background:var(--primary-color);padding:2px 6px;border-radius:8px}.sound-wave span{width:2px;height:8px;background:#fff;animation:wave-bar .8s infinite alternate}.sound-wave span:nth-child(2){animation-delay:.2s}.sound-wave span:nth-child(3){animation-delay:.4s}.guide-bubble{background:#ffffffe6;color:#2d3748;font-size:11px;font-weight:600;padding:4px 10px;border-radius:12px 12px 2px;box-shadow:0 4px 10px #00000026;max-width:140px;text-align:right}.video-subtitles-box{position:absolute;bottom:20px;left:16px;right:16px;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border-radius:12px;padding:10px 14px;z-index:10;border:1px solid rgba(255,255,255,.1)}.subtitle-text{color:#fff;font-size:13px;line-height:1.5;margin:0;text-align:center;font-weight:500}.player-controls{background:#222;padding:16px;display:flex;flex-direction:column;gap:12px}.food-info-bar h3{color:#fff;margin:0 0 4px;font-size:16px;font-weight:700}.food-tags{display:flex;gap:6px}.food-tags .tag{color:#a0aec0;font-size:11px}.control-buttons{display:flex;gap:10px}.btn-play,.btn-stop{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;border:none;padding:10px 16px;border-radius:12px;font-size:14px;font-weight:700;cursor:pointer;transition:all .2s ease}.btn-play{background:var(--primary-color);color:#fff}.btn-play:hover{background:#ff5252}.btn-stop{background:#4a5568;color:#fff}.btn-like-action{background:#2d3748;border:none;color:#fff;padding:10px 14px;border-radius:12px;display:flex;align-items:center;gap:6px;font-size:13px;font-weight:600;cursor:pointer}.food-detail-notebook{background:#fff9db;border-left:4px solid #f59f00;padding:14px;border-radius:8px;margin-top:12px}.notebook-header{display:flex;align-items:center;gap:6px;margin-bottom:6px}.notebook-header h3{font-size:13px;font-weight:700;color:#f59f00;margin:0}.notebook-desc{font-size:12px;line-height:1.6;color:#5f3e00;margin:0 0 8px}.notebook-footer{display:flex;justify-content:space-between;font-size:10px;color:#b28900}.app-footer{text-align:center;padding:16px;font-size:12px;color:var(--text-muted);margin-top:20px}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes talk-bounce{0%{transform:scale(1)}to{transform:scale(1.08)}}@keyframes wave-bar{0%{height:4px}to{height:12px}}