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::-webkit-scrollbar-thumb{background:var(--gray-700)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}@keyframes scaleIn{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:none}}.animate-in{animation:fadeIn .3s ease both}.animate-slide-up{animation:slideUp .35s cubic-bezier(.16,1,.3,1) both}.animate-scale-in{animation:scaleIn .25s ease both}.skeleton{background:linear-gradient(90deg,var(--surface-3) 25%,var(--surface-2) 50%,var(--surface-3) 75%);background-size:200% 100%;animation:shimmer 1.4s infinite;border-radius:var(--radius)}.card{background:var(--surface);border:1px solid 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span{background:#ffffff1f;border:1px solid rgba(255,255,255,.2);color:#ffffffd9;font-size:.8rem;padding:5px 12px;border-radius:var(--radius-full);font-style:italic}.inspiration-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:var(--space-4)}.inspiration-card{border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;transition:transform .2s,box-shadow .2s;background:var(--surface);box-shadow:var(--shadow-sm)}.inspiration-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.inspiration-img-wrap{position:relative;height:180px}.inspiration-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.inspiration-card:hover .inspiration-img-wrap img{transform:scale(1.06)}.inspiration-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.55) 100%)}.inspiration-tag{position:absolute;top:var(--space-3);left:var(--space-3);color:#fff;font-size:.72rem;font-weight:700;padding:4px 10px;border-radius:var(--radius-full);letter-spacing:.04em}.inspiration-body{padding:var(--space-4)}.inspiration-title{font-size:1rem;font-weight:700;color:var(--text-primary);margin-bottom:4px}.inspiration-sub{font-size:.83rem;color:var(--text-secondary)}.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:var(--space-4)}.tool-tile{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-3);padding:var(--space-5);background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-lg);text-align:left;transition:all .2s;cursor:pointer}.tool-tile:hover{border-color:var(--brand-300);box-shadow:var(--shadow-md);transform:translateY(-2px)}.dark .tool-tile:hover{border-color:#60a5fa66}.tool-tile-icon{width:48px;height:48px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;flex-shrink:0}.tool-tile h4{font-size:1rem;font-weight:700;color:var(--text-primary)}.tool-tile p{font-size:.82rem;color:var(--text-secondary);line-height:1.4}@media(max-width:768px){.home-content{padding:var(--space-8) var(--space-4);gap:var(--space-10)}.hero-content{padding:var(--space-6) var(--space-4)}.hero-title{font-size:2rem}.hero-quick-btn{font-size:.78rem;padding:6px 12px}.ai-cta-content{padding:var(--space-5) var(--space-5);flex-wrap:wrap}.ai-cta-examples{padding:var(--space-3) var(--space-5)}.dest-grid{grid-template-columns:repeat(2,1fr);gap:var(--space-3)}.dest-card-img-wrap{height:160px}}@media(max-width:480px){.hero{height:520px}.hero-search{flex-wrap:wrap;padding:var(--space-3)}.hero-search-btn span{display:none}.dest-grid{grid-template-columns:1fr}.inspiration-grid,.tools-grid{grid-template-columns:1fr 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0}.ask-header-info{display:flex;align-items:center;gap:var(--space-3)}.ask-avatar{width:44px;height:44px;border-radius:var(--radius-full);background:linear-gradient(135deg,#0f4c81,#06b6d4);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.3rem;flex-shrink:0}.ask-title{font-size:1.1rem;font-weight:700;color:var(--text-primary)}.ask-subtitle{font-size:.8rem;color:var(--text-secondary)}.ask-clear-btn{display:flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--radius-full);border:1.5px solid var(--border);color:var(--text-secondary);font-size:.82rem;font-weight:500;transition:all .15s}.ask-clear-btn:hover{border-color:var(--error);color:var(--error);background:#ef44440f}.ask-body{flex:1;overflow-y:auto;padding:var(--space-6) 0}.ask-empty{display:flex;flex-direction:column;align-items:center;text-align:center;padding:var(--space-8) var(--space-4);animation:fadeIn .4s ease}.ask-empty-icon{font-size:3rem;background:linear-gradient(135deg,#0f4c81,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:var(--space-4)}.ask-empty h2{font-size:1.6rem;font-weight:800;color:var(--text-primary);margin-bottom:var(--space-2)}.ask-empty p{color:var(--text-secondary);max-width:420px;margin-bottom:var(--space-6)}.ask-suggestions{display:flex;flex-wrap:wrap;gap:var(--space-2);justify-content:center;max-width:600px}.ask-suggestion{background:var(--surface);border:1.5px solid var(--border);color:var(--text-secondary);font-size:.85rem;padding:9px 16px;border-radius:var(--radius-full);transition:all .15s;text-align:left;cursor:pointer}.ask-suggestion:hover{border-color:var(--brand-400);color:var(--brand-700);background:var(--brand-50);transform:translateY(-1px)}.dark .ask-suggestion:hover{background:#2563eb1a;color:var(--brand-400)}.ask-messages{display:flex;flex-direction:column;gap:var(--space-4)}.ask-message{display:flex;gap:var(--space-3);animation:fadeIn .3s ease}.ask-message.user{flex-direction:row-reverse}.ask-ema-avatar{width:32px;height:32px;border-radius:var(--radius-full);background:linear-gradient(135deg,#0f4c81,#06b6d4);display:flex;align-items:center;justify-content:center;color:#fff;font-size:.9rem;flex-shrink:0;margin-top:4px}.ask-bubble{max-width:75%;display:flex;flex-direction:column;gap:4px}.ask-bubble-content{padding:var(--space-3) var(--space-4);border-radius:var(--radius-lg);font-size:.93rem;line-height:1.6}.ask-bubble-content p{color:inherit;margin:0}.ask-bubble-content p+p{margin-top:6px}.ask-message.assistant .ask-bubble-content{background:var(--surface);border:1px solid var(--border);color:var(--text-primary);border-radius:4px var(--radius-lg) var(--radius-lg) var(--radius-lg)}.ask-message.user .ask-bubble-content{background:var(--brand-600);color:#fff;border-radius:var(--radius-lg) 4px var(--radius-lg) var(--radius-lg)}.ask-message.user .ask-bubble-content p{color:#fff}.ask-bubble-time{font-size:.72rem;color:var(--text-muted);padding:0 4px}.ask-message.user .ask-bubble-time{text-align:right}.ask-typing{display:flex;gap:5px;align-items:center;padding:var(--space-3) var(--space-4);background:var(--surface);border:1px solid var(--border);border-radius:4px var(--radius-lg) var(--radius-lg) var(--radius-lg)}.ask-typing span{width:7px;height:7px;background:var(--text-muted);border-radius:50%;animation:typing 1.2s infinite}.ask-typing span:nth-child(2){animation-delay:.2s}.ask-typing span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,60%,to{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}.ask-error{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);background:#ef444414;border:1px solid rgba(239,68,68,.2);border-radius:var(--radius);color:#dc2626;font-size:.875rem}.ask-input-area{border-top:1px solid var(--border);padding:var(--space-4) 0 var(--space-3);flex-shrink:0}.ask-input-wrap{display:flex;align-items:flex-end;gap:var(--space-2);background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-xl);padding:var(--space-3) var(--space-3) var(--space-3) var(--space-4);transition:border-color .2s}.ask-input-wrap:focus-within{border-color:var(--brand-400)}.ask-input{flex:1;border:none;outline:none;resize:none;background:transparent;font-size:.95rem;color:var(--text-primary);line-height:1.5;max-height:140px;overflow-y:auto;field-sizing:content}.ask-input::placeholder{color:var(--text-muted)}.ask-input:disabled{opacity:.6}.ask-send-btn{width:40px;height:40px;border-radius:var(--radius-full);background:var(--brand-600);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .15s}.ask-send-btn:hover:not(:disabled){background:var(--brand-700);transform:scale(1.05)}.ask-send-btn:disabled{background:var(--gray-300);cursor:not-allowed}.dark .ask-send-btn:disabled{background:var(--gray-700)}.ask-disclaimer{font-size:.72rem;color:var(--text-muted);text-align:center;margin-top:var(--space-2)}@media(max-width:768px){.ask-body{padding:var(--space-4) var(--space-4)}.ask-input-area{padding:var(--space-3) var(--space-4) var(--space-2)}.ask-bubble{max-width:88%}}