:root{--primary: #c8960c;--primary-light: #d4a853;--primary-dark: #a07808;--accent: #f59e0b;--accent-light: #fbbf24;--success: #10b981;--danger: #ef4444;--purple: #8b5cf6;--pink: #ec4899;--bg: #0a0e17;--bg-card: rgba(255,255,255,.035);--bg-dark: #070a10;--text: #f0ede8;--text-secondary: rgba(240,237,232,.65);--text-muted: rgba(240,237,232,.35);--border: rgba(255,255,255,.06);--border-light: rgba(255,255,255,.1);--radius: 12px;--radius-lg: 20px;--radius-xl: 28px;--shadow-sm: 0 2px 8px rgba(0,0,0,.3);--shadow: 0 4px 20px rgba(0,0,0,.4);--shadow-lg: 0 8px 40px rgba(0,0,0,.5);--shadow-xl: 0 12px 60px rgba(0,0,0,.6);--font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--transition: .3s ease}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}#root{min-height:100vh;display:flex;flex-direction:column}button{cursor:pointer;font-family:var(--font);border:none;outline:none;color:inherit}input,textarea,select{font-family:var(--font);outline:none}a{text-decoration:none;color:inherit}.app{min-height:100vh;display:flex;flex-direction:column}.main{flex:1}.header{position:sticky;top:0;z-index:100;background:#0a0e17eb;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}.header-inner{max-width:1280px;margin:0 auto;padding:0 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70%,rgba(200,150,12,.03) 0%,transparent 50%);pointer-events:none}.hero-content{flex:1;max-width:560px;position:relative;z-index:2}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:20px;background:#c8960c1f;color:var(--primary);font-size:13px;font-weight:600;margin-bottom:24px}.hero-title{font-size:48px;font-weight:800;line-height:1.2;color:var(--text);margin-bottom:20px;letter-spacing:-.02em}.hero-highlight{background:linear-gradient(135deg,var(--primary-light),var(--primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-desc{font-size:17px;color:var(--text-secondary);line-height:1.7;margin-bottom:32px;max-width:480px}.hero-stats{display:flex;gap:32px;margin-bottom:36px}.hero-stat{display:flex;align-items:center;gap:10px}.hero-stat-icon{width:40px;height:40px;border-radius:12px;background:var(--border-light);display:flex;align-items:center;justify-content:center;color:var(--primary)}.hero-stat-text{display:flex;flex-direction:column}.hero-stat-text strong{font-size:18px;font-weight:700;color:var(--text)}.hero-stat-text span{font-size:12px;color:var(--text-secondary)}.hero-cta{display:inline-flex;align-items:center;gap:10px;padding:16px 36px;border-radius:50px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;font-size:17px;font-weight:600;transition:all var(--transition);box-shadow:0 8px 30px #c8960c4d}.hero-cta:hover{transform:translateY(-2px);box-shadow:0 12px 40px #c8960c66}.hero-hint{margin-top:16px;font-size:13px;color:var(--text-muted)}.hero-visual{position:relative;width:380px;height:480px;flex-shrink:0}.hero-card{position:absolute;background:var(--bg-card);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s ease}.hero-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl)}.hero-card-1{top:20px;right:0;width:260px;z-index:3;animation:float 6s ease-in-out infinite}.hero-card-2{top:160px;right:60px;width:240px;z-index:2;animation:float 6s ease-in-out 1s infinite}.hero-card-3{top:300px;right:20px;width:220px;z-index:1;animation:float 6s ease-in-out 2s infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.hero-card-icon{font-size:32px;margin-bottom:12px}.hero-card-title{font-size:16px;font-weight:700;margin-bottom:4px}.hero-card-days{font-size:13px;color:var(--primary);font-weight:500}.hero-card-bar{margin-top:16px;display:flex;gap:8px}.hero-card-dot{width:8px;height:8px;border-radius:50%;background:var(--border)}.hero-card-dot:first-child{background:var(--primary)}.destination-info-bar{display:flex;flex-wrap:wrap;gap:8px;padding:12px 16px;background:linear-gradient(135deg,#c8960c0f,#c8960c08);border-radius:var(--radius);border:1px solid rgba(200,150,12,.12)}.dest-info-item{display:inline-flex;align-items:center;gap:5px;padding:4px 12px;border-radius:16px;background:var(--bg-card);font-size:12px;font-weight:500;color:var(--text-secondary);border:1px solid var(--border)}.form-section{padding:60px 24px;background:linear-gradient(180deg,var(--bg) 0%,var(--border-light) 100%);min-height:calc(100vh - 60px)}.form-container{max-width:720px;margin:0 auto;background:var(--bg-card);border-radius:var(--radius-xl);padding:48px;box-shadow:var(--shadow-lg)}.form-header{text-align:center;margin-bottom:40px}.form-title{font-size:28px;font-weight:700;display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:8px}.form-title-icon{color:var(--accent)}.form-subtitle{color:var(--text-secondary);font-size:15px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.form-field{display:flex;flex-direction:column;gap:8px}.form-field-full{grid-column:1 / -1}.form-label{display:flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--text)}.form-label small{color:var(--text-muted);font-weight:400}.form-autocomplete{position:relative}.form-input-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none}.form-input{width:100%;padding:12px 16px 12px 42px;border:2px solid var(--border);border-radius:var(--radius);font-size:15px;color:var(--text);background:var(--bg);transition:var(--transition)}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #c8960c26}.form-dropdown{position:absolute;top:calc(100% + 4px);left:0;right:0;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);z-index:50;max-height:280px;overflow-y:auto}.form-dropdown-item{display:flex;align-items:center;gap:12px;width:100%;padding:12px 16px;text-align:left;background:transparent;transition:var(--transition);border-bottom:1px solid var(--border-light)}.form-dropdown-item:last-child{border-bottom:none}.form-dropdown-item:hover,.form-dropdown-item.active{background:#c8960c0f}.form-dropdown-icon{font-size:24px;flex-shrink:0}.form-dropdown-desc{display:block;font-size:12px;color:var(--text-secondary);margin-top:2px}.form-stepper{display:flex;align-items:center;gap:4px;background:var(--bg);border:2px solid var(--border);border-radius:var(--radius);padding:4px}.stepper-btn{width:40px;height:40px;border-radius:8px;display:flex;align-items:center;justify-content:center;background:var(--bg-card);transition:var(--transition);color:var(--text)}.stepper-btn:hover{background:var(--border-light)}.stepper-value{flex:1;text-align:center;font-size:18px;font-weight:700}.form-travelers{background:var(--bg);border:2px solid var(--border);border-radius:var(--radius);padding:12px 16px;display:flex;flex-direction:column;gap:10px}.traveler-row{display:flex;align-items:center;justify-content:space-between;font-size:14px}.traveler-row small{color:var(--text-muted);font-size:11px}.traveler-stepper{display:flex;align-items:center;gap:8px}.traveler-stepper button{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--border-light);transition:var(--transition);color:var(--text)}.traveler-stepper button:hover:not(:disabled){background:var(--primary);color:#fff}.traveler-stepper button:disabled{opacity:.3;cursor:not-allowed}.traveler-stepper span{min-width:24px;text-align:center;font-weight:600}.traveler-total{text-align:center;padding-top:8px;border-top:1px solid var(--border);font-size:13px;font-weight:600;color:var(--primary)}.form-options{display:flex;gap:8px}.form-option{flex:1;padding:14px 16px;border-radius:var(--radius);border:2px solid var(--border);background:var(--bg);transition:var(--transition);text-align:center}.form-option:hover{border-color:var(--primary-light);background:#c8960c0d}.form-option.active{border-color:var(--primary);background:#c8960c14}.form-option-label{display:block;font-size:14px;font-weight:600;margin-bottom:4px}.form-option-desc{display:block;font-size:11px;color:var(--text-muted)}.form-preferences{display:flex;flex-wrap:wrap;gap:8px}.pref-tag{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:20px;font-size:13px;font-weight:500;border:2px solid var(--border);background:var(--bg);color:var(--text-secondary);transition:var(--transition)}.pref-tag:hover{border-color:var(--primary-light);color:var(--primary)}.pref-tag.active{background:#c8960c1a;border-color:var(--primary);color:var(--primary);font-weight:600}.pref-icon{font-size:15px}.pref-remove{margin-left:2px;opacity:.6}.form-textarea{width:100%;padding:12px 16px;border:2px solid var(--border);border-radius:var(--radius);font-size:14px;color:var(--text);background:var(--bg);resize:vertical;transition:var(--transition)}.form-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #c8960c26}.form-submit{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;margin-top:36px;padding:16px;border-radius:50px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;font-size:17px;font-weight:600;transition:all var(--transition);box-shadow:0 8px 30px #c8960c40}.form-submit:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 12px 40px #c8960c59}.form-submit:disabled{opacity:.6;cursor:not-allowed}.spinner{width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.results-section{max-width:1280px;margin:0 auto;padding:48px 24px}.results-header{text-align:center;margin-bottom:40px}.results-title{font-size:30px;font-weight:700;margin-bottom:8px}.results-title strong{color:var(--primary)}.results-subtitle{color:var(--text-secondary);font-size:15px}.btn-back-form{margin-top:16px;padding:8px 24px;border-radius:20px;font-size:14px;font-weight:500;background:var(--border-light);color:var(--text-secondary);transition:var(--transition)}.btn-back-form:hover{background:var(--border);color:var(--text)}.results-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:24px}.itinerary-card{position:relative;background:var(--bg-card);border-radius:var(--radius-lg);padding:28px;border:2px solid var(--border);transition:all var(--transition);cursor:pointer;display:flex;flex-direction:column;gap:14px}.itinerary-card:hover{border-color:var(--primary-light);box-shadow:var(--shadow-lg);transform:translateY(-2px)}.itinerary-card.selected{border-color:var(--primary);box-shadow:0 0 0 4px #c8960c26,var(--shadow)}.card-recommend{position:absolute;top:-12px;left:24px;display:flex;align-items:center;gap:6px;padding:4px 14px;border-radius:20px;background:linear-gradient(135deg,var(--accent),#f97316);color:#fff;font-size:12px;font-weight:600}.card-header{display:flex;align-items:center;justify-content:space-between}.card-rank{display:flex;align-items:center;gap:10px}.card-rank-num{font-size:20px;font-weight:800;color:var(--text)}.card-match{font-size:13px;font-weight:600}.card-badge{padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600}.badge-compact{background:#ef44441a;color:var(--danger)}.badge-standard{background:#3b82f61a;color:var(--primary)}.badge-relaxed{background:#10b9811a;color:var(--success)}.card-title{font-size:20px;font-weight:700}.card-subtitle{font-size:13px;color:var(--text-secondary);margin-top:-8px}.card-tagline{font-size:14px;color:var(--text);font-style:italic;padding:10px 14px;background:var(--border-light);border-radius:8px;margin-top:4px}.card-stats{display:flex;gap:16px}.card-stat{display:flex;align-items:center;gap:6px;font-size:14px;color:var(--text-secondary)}.card-highlights{display:flex;flex-wrap:wrap;gap:6px}.card-highlight-tag{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:12px;background:#c8960c14;color:var(--primary);font-size:12px;font-weight:500}.card-actions{display:flex;gap:10px;margin-top:auto}.btn-card-primary{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:12px;border-radius:25px;font-size:14px;font-weight:600;background:var(--border-light);color:var(--text);transition:var(--transition)}.btn-card-primary:hover,.btn-card-primary.active{background:var(--primary);color:#fff}.btn-card-edit{display:flex;align-items:center;gap:6px;padding:12px 16px;border-radius:25px;font-size:13px;font-weight:500;background:transparent;color:var(--text-secondary);border:1px solid var(--border);transition:var(--transition)}.btn-card-edit:hover{border-color:var(--text-muted);color:var(--text)}.card-budget-line{height:3px;border-radius:2px;background:var(--border-light);overflow:hidden}.card-budget-fill{height:100%;border-radius:2px;transition:width 1s ease}.detail-container{max-width:900px;margin:0 auto;padding:32px 24px 80px}.detail-topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.btn-back{display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:20px;font-size:14px;font-weight:500;background:transparent;color:var(--text-secondary);transition:var(--transition)}.btn-back:hover{background:var(--border-light);color:var(--text)}.detail-topbar-actions{display:flex;gap:8px}.btn-topbar{display:flex;align-items:center;gap:6px;padding:8px 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24px;background:linear-gradient(135deg,#10b9811a,#c8960c1a);border-radius:var(--radius)}.detail-score-num{display:block;font-size:36px;font-weight:800;color:var(--success)}.detail-score-label{font-size:12px;color:var(--text-secondary)}.detail-highlights-bar{display:flex;align-items:center;gap:8px;padding:14px 20px;background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);margin-bottom:32px;flex-wrap:wrap}.detail-highlights-icon{color:var(--primary);flex-shrink:0}.detail-highlight-chip{padding:4px 12px;border-radius:12px;background:#c8960c14;color:var(--primary);font-size:13px;font-weight:500}.detail-days-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.detail-days-header h3{font-size:20px;font-weight:700}.btn-add-day{display:flex;align-items:center;gap:6px;padding:8px 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8px;border-radius:10px;background:var(--bg-card);font-size:11px;color:var(--text-secondary)}.timeline-tip{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--accent);padding:8px 12px;background:#f59e0b14;border-radius:8px;margin-bottom:6px}.timeline-bookable{display:inline-block;padding:2px 8px;border-radius:8px;background:#ef44441a;color:var(--danger);font-size:11px;font-weight:500}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;display:flex;align-items:center;justify-content:center;padding:24px;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:var(--bg-card);border-radius:var(--radius-xl);max-width:640px;width:100%;max-height:80vh;display:flex;flex-direction:column;box-shadow:var(--shadow-xl);animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{display:flex;justify-content:space-between;align-items:flex-start;padding:24px 28px;border-bottom:1px solid var(--border)}.modal-title{font-size:20px;font-weight:700}.modal-subtitle{font-size:13px;color:var(--text-muted);margin-top:4px}.modal-close{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--border-light);color:var(--text-secondary);transition:var(--transition)}.modal-close:hover{background:var(--border);color:var(--text)}.modal-body{padding:24px 28px;overflow-y:auto;flex:1}.modal-section{margin-bottom:24px}.modal-section h4{font-size:14px;font-weight:600;margin-bottom:12px;color:var(--text-secondary)}.modal-empty{text-align:center;padding:20px;color:var(--text-muted);font-size:14px}.modal-activities{display:flex;flex-direction:column;gap:8px}.modal-activity-item{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--border-light);border-radius:var(--radius);transition:var(--transition)}.modal-activity-item:hover{background:var(--border)}.modal-grip{color:var(--text-muted);flex-shrink:0}.modal-act-icon{font-size:22px;flex-shrink:0}.modal-act-info{flex:1;display:flex;flex-direction:column}.modal-act-info strong{font-size:14px;font-weight:600}.modal-act-meta{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-muted);margin-top:2px}.modal-act-remove{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:transparent;color:var(--text-muted);transition:var(--transition);flex-shrink:0}.modal-act-remove:hover{background:#ef44441a;color:var(--danger)}.btn-add-activity{display:flex;align-items:center;gap:8px;width:100%;padding:14px;border-radius:var(--radius);border:2px dashed var(--border);background:transparent;font-size:14px;font-weight:500;color:var(--text-secondary);transition:var(--transition)}.btn-add-activity:hover{border-color:var(--primary);color:var(--primary);background:#c8960c0d}.modal-pool{margin-top:12px;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.modal-pool-search{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--border);color:var(--text-muted)}.modal-pool-search input{border:none;background:transparent;flex:1;font-size:14px;color:var(--text)}.modal-pool-list{max-height:200px;overflow-y:auto}.modal-pool-item{display:flex;align-items:center;gap:12px;padding:10px 14px;cursor:pointer;transition:var(--transition);border-bottom:1px solid var(--border-light)}.modal-pool-item:last-child{border-bottom:none}.modal-pool-item:hover{background:#c8960c0f}.modal-pool-icon{font-size:20px;flex-shrink:0}.modal-pool-info{flex:1;display:flex;flex-direction:column}.modal-pool-info strong{font-size:13px;font-weight:600}.modal-pool-info>span{font-size:12px;color:var(--text-secondary);margin-top:2px}.modal-pool-meta{font-size:11px;color:var(--text-muted);margin-top:4px}.modal-pool-add{color:var(--primary);flex-shrink:0;opacity:0;transition:var(--transition)}.modal-pool-item:hover .modal-pool-add{opacity:1}.modal-footer{display:flex;gap:12px;padding:20px 28px;border-top:1px solid var(--border);justify-content:flex-end}.btn-cancel{padding:10px 24px;border-radius:var(--radius);background:var(--border-light);color:var(--text-secondary);font-size:14px;font-weight:500;transition:var(--transition)}.btn-cancel:hover{background:var(--border);color:var(--text)}.btn-save{padding:10px 32px;border-radius:var(--radius);background:var(--primary);color:#fff;font-size:14px;font-weight:600;transition:var(--transition)}.btn-save:hover{background:var(--primary-dark)}.footer{background:var(--bg-dark);color:#fff9;padding:32px 24px;margin-top:auto}.footer-inner{max-width:1280px;margin:0 auto;text-align:center}.footer-brand{display:flex;align-items:center;justify-content:center;gap:8px;font-size:14px;font-weight:600;color:#fffc;margin-bottom:12px}.footer-links{font-size:12px;margin-bottom:8px}.footer-copy{font-size:12px;color:#ffffff4d}@media (max-width: 1024px){.hero{flex-direction:column;text-align:center;padding:60px 24px;gap:40px}.hero-content{max-width:100%}.hero-desc{max-width:100%;margin-left:auto;margin-right:auto}.hero-stats{justify-content:center}.hero-title{font-size:36px}.hero-visual{width:100%;height:300px;position:relative}.hero-card{position:relative;top:auto!important;right:auto!important;width:100%!important;max-width:300px;margin:0 auto 12px}.results-grid{grid-template-columns:1fr;max-width:500px;margin:0 auto}}@media (max-width: 640px){.form-container{padding:28px 20px}.form-grid{grid-template-columns:1fr}.form-title{font-size:22px}.hero-title{font-size:28px}.hero{padding:40px 16px}.detail-overview{flex-direction:column;gap:16px}.detail-meta{flex-wrap:wrap;gap:12px}.day-accordion-header{padding:14px 16px}.day-accordion-body{padding:0 16px 16px}.modal-content{margin:16px;max-height:90vh}}