*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #07080d;--bg-secondary: #0c0e14;--bg-tertiary: #11131c;--bg-card: rgba(17, 19, 28, .85);--bg-glass: rgba(20, 24, 38, .6);--accent-primary: #6366f1;--accent-secondary: #8b5cf6;--accent-tertiary: #a78bfa;--accent-glow: rgba(99, 102, 241, .3);--accent-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a78bfa 100%);--accent-gradient-hover: linear-gradient(135deg, #818cf8 0%, #a78bfa 100%);--civil: #3b82f6;--criminal: #ef4444;--labor: #22c55e;--family: #ec4899;--traffic: #f97316;--consumer: #14b8a6;--property: #eab308;--digital: #8b5cf6;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--text-accent: #a5b4fc;--success: #10b981;--success-bg: rgba(16, 185, 129, .15);--warning: #f59e0b;--warning-bg: rgba(245, 158, 11, .15);--error: #ef4444;--error-bg: rgba(239, 68, 68, .15);--border-subtle: rgba(148, 163, 184, .1);--border-accent: rgba(99, 102, 241, .3);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 20px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 40px rgba(0, 0, 0, .5);--shadow-glow: 0 0 30px var(--accent-glow);--font-display: "Outfit", "Noto Sans TC", sans-serif;--font-body: "Noto Sans TC", "Outfit", sans-serif;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--radius-sm: .375rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .4s cubic-bezier(.4, 0, .2, 1);--transition-bounce: .5s cubic-bezier(.68, -.55, .265, 1.55)}html{font-size:16px;scroll-behavior:smooth;overflow-x:hidden}body{font-family:var(--font-body);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden;overflow-wrap:break-word;word-break:break-word;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;display:flex;flex-direction:column}.bg-mesh{position:fixed;inset:0;z-index:-1;background:radial-gradient(ellipse 80% 50% at 20% 40%,rgba(99,102,241,.12) 0%,transparent 50%),radial-gradient(ellipse 60% 40% at 80% 60%,rgba(139,92,246,.1) 0%,transparent 50%),radial-gradient(ellipse 100% 80% at 50% 100%,rgba(99,102,241,.08) 0%,transparent 40%)}.bg-grid{position:fixed;inset:0;z-index:-1;background-image:linear-gradient(rgba(99,102,241,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(99,102,241,.03) 1px,transparent 1px);background-size:60px 60px;-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 50%,black,transparent);mask-image:radial-gradient(ellipse 80% 60% at 50% 50%,black,transparent)}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:600;line-height:1.2;color:var(--text-primary)}h1{font-size:clamp(2rem,5vw,3.5rem)}h2{font-size:clamp(1.5rem,4vw,2.5rem)}h3{font-size:clamp(1.25rem,3vw,1.75rem)}.gradient-text{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 var(--space-lg)}.flex-center{display:flex;align-items:center;justify-content:center}.glass-card{background:var(--bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);transition:var(--transition-base)}.glass-card:hover{border-color:var(--border-accent);box-shadow:var(--shadow-glow);transform:translateY(-2px)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-md) var(--space-xl);font-family:var(--font-body);font-size:1rem;font-weight:500;border:none;border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-base);text-decoration:none}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:var(--shadow-sm),0 0 20px var(--accent-glow)}.btn-primary:hover{background:var(--accent-gradient-hover);box-shadow:var(--shadow-md),0 0 30px var(--accent-glow);transform:translateY(-2px)}.btn-secondary{background:var(--bg-glass);color:var(--text-primary);border:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:hover{border-color:var(--accent-primary);background:#6366f11a}.btn-ghost{background:transparent;color:var(--text-secondary);padding:var(--space-sm) var(--space-md)}.btn-ghost:hover{color:var(--text-primary);background:#ffffff0d}.input-group{position:relative;display:flex;align-items:center}.input{width:100%;padding:var(--space-md) var(--space-lg);font-family:var(--font-body);font-size:1rem;color:var(--text-primary);background:var(--bg-glass);border:1px solid var(--border-subtle);border-radius:var(--radius-md);outline:none;transition:var(--transition-base);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.input::placeholder{color:var(--text-muted)}.input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-glow)}.header{position:fixed;top:0;left:0;right:0;z-index:100;padding:var(--space-md) 0;background:#07080dcc;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-subtle)}.header-content{display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:var(--space-sm);font-family:var(--font-display);font-size:1.5rem;font-weight:700;text-decoration:none;color:var(--text-primary)}.logo-icon{width:40px;height:40px;border-radius:var(--radius-md);background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;font-size:1.25rem}.nav{display:flex;align-items:center;gap:var(--space-sm)}.nav-link{padding:var(--space-sm) var(--space-md);color:var(--text-secondary);text-decoration:none;border-radius:var(--radius-sm);transition:var(--transition-fast)}.nav-link:hover,.nav-link.active{color:var(--text-primary);background:#ffffff0d}.hero{min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;position:relative;overflow:hidden}.hero-content{text-align:center;max-width:800px;margin:0 auto;position:relative;z-index:1}.hero-badge{display:inline-flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:var(--bg-glass);border:1px solid var(--border-subtle);border-radius:var(--radius-full);font-size:.875rem;color:var(--text-secondary);margin-bottom:var(--space-xl);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.hero-badge-dot{width:8px;height:8px;background:var(--success);border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.2)}}.hero-title{margin-bottom:var(--space-lg);letter-spacing:-.02em}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:var(--space-2xl);max-width:600px;margin-left:auto;margin-right:auto}.hero-actions{display:flex;align-items:center;justify-content:center;gap:var(--space-md);flex-wrap:wrap}.hero-float{position:absolute;opacity:.5;animation:float 6s ease-in-out infinite}.hero-float-1{top:20%;left:10%;animation-delay:0s}.hero-float-2{top:60%;right:15%;animation-delay:2s}.hero-float-3{bottom:20%;left:20%;animation-delay:4s}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(5deg)}}.categories-section{padding:var(--space-3xl) 0}.section-header{text-align:center;margin-bottom:var(--space-2xl)}.section-title{margin-bottom:var(--space-sm)}.section-subtitle{color:var(--text-secondary);font-size:1.125rem}.categories-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(280px,100%),1fr));gap:var(--space-lg)}.category-card{position:relative;padding:var(--space-xl);cursor:pointer;overflow:hidden}.category-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--category-color, var(--accent-gradient));opacity:0;transition:var(--transition-base)}.category-card:hover:before{opacity:1}.category-icon{width:56px;height:56px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);font-size:1.75rem;margin-bottom:var(--space-md);background:var(--category-bg, var(--accent-glow))}.category-title{font-size:1.25rem;font-weight:600;margin-bottom:var(--space-sm)}.category-description{color:var(--text-secondary);font-size:.9375rem;line-height:1.5}.category-arrow{position:absolute;bottom:var(--space-xl);right:var(--space-xl);width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--bg-tertiary);color:var(--text-muted);opacity:0;transform:translate(-10px);transition:var(--transition-base)}.category-card:hover .category-arrow{opacity:1;transform:translate(0);color:var(--accent-primary)}.chat-page{min-height:100vh;padding-top:80px;display:flex;flex-direction:column}.chat-container{flex:1;display:flex;flex-direction:column;max-width:900px;margin:0 auto;width:100%;padding:var(--space-lg)}.chat-header{padding:var(--space-lg);border-bottom:1px solid var(--border-subtle);margin-bottom:var(--space-lg)}.chat-header-title{display:flex;align-items:center;gap:var(--space-md)}.chat-header-icon{width:48px;height:48px;border-radius:var(--radius-md);background:var(--accent-gradient);display:flex;align-items:center;justify-content:center}.chat-messages{flex:1;overflow-y:auto;padding:var(--space-md) 0;display:flex;flex-direction:column;gap:var(--space-lg)}.message{display:flex;gap:var(--space-md);max-width:85%;animation:messageIn .3s ease-out}@keyframes messageIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message-user{align-self:flex-end;flex-direction:row-reverse}.message-avatar{width:40px;height:40px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.message-avatar-ai{background:var(--accent-gradient)}.message-avatar-user{background:var(--bg-tertiary);border:1px solid var(--border-subtle)}.message-content{padding:var(--space-md) var(--space-lg);border-radius:var(--radius-lg)}.message-ai .message-content{background:var(--bg-glass);border:1px solid var(--border-subtle)}.message-user .message-content{background:var(--accent-gradient)}.message-text{line-height:1.7;white-space:pre-wrap}.message-text p{margin-bottom:var(--space-sm)}.message-text p:last-child{margin-bottom:0}.message-text strong{color:var(--text-accent);font-weight:600}.message-text code{background:#0000004d;padding:2px 6px;border-radius:var(--radius-sm);font-family:monospace;font-size:.9em}.typing-indicator{display:flex;gap:4px;padding:var(--space-md)}.typing-dot{width:8px;height:8px;background:var(--accent-primary);border-radius:50%;animation:typingBounce 1.4s infinite ease-in-out}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}@keyframes typingBounce{0%,80%,to{transform:translateY(0)}40%{transform:translateY(-8px)}}.chat-input-container{padding:var(--space-lg) 0;border-top:1px solid var(--border-subtle);background:var(--bg-primary)}.chat-input-wrapper{display:flex;gap:var(--space-md);align-items:flex-end}.chat-input{flex:1;min-height:56px;max-height:200px;resize:none;padding:var(--space-md) var(--space-lg)}.chat-send-btn{width:56px;height:56px;border-radius:var(--radius-md);background:var(--accent-gradient);border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition-base);flex-shrink:0}.chat-send-btn:hover{box-shadow:var(--shadow-glow);transform:scale(1.05)}.chat-send-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.quick-questions{display:flex;flex-wrap:wrap;gap:var(--space-sm);margin-top:var(--space-md)}.quick-question-btn{padding:var(--space-sm) var(--space-md);background:var(--bg-glass);border:1px solid var(--border-subtle);border-radius:var(--radius-full);color:var(--text-secondary);font-size:.875rem;cursor:pointer;transition:var(--transition-fast)}.quick-question-btn:hover{border-color:var(--accent-primary);color:var(--text-primary);background:#6366f11a}.knowledge-page{min-height:100vh;padding:100px 0 var(--space-3xl)}.knowledge-search{max-width:600px;margin:0 auto var(--space-2xl)}.search-input-wrapper{position:relative}.search-input-wrapper .search-icon{position:absolute;left:var(--space-lg);top:50%;transform:translateY(-50%);color:var(--text-muted)}.search-input-wrapper .input{padding-left:calc(var(--space-lg) * 2 + 20px)}.knowledge-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(300px,100%),1fr));gap:var(--space-lg)}.law-card{padding:var(--space-xl)}.law-card-header{display:flex;align-items:center;gap:var(--space-md);margin-bottom:var(--space-md)}.law-card-icon{width:40px;height:40px;border-radius:var(--radius-sm);background:var(--accent-glow);display:flex;align-items:center;justify-content:center}.law-card-title{font-size:1.125rem;font-weight:600}.law-card-articles{color:var(--text-secondary);font-size:.875rem}.faq-page{min-height:100vh;padding:100px 0 var(--space-3xl)}.faq-list{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:var(--space-md)}.faq-item{padding:var(--space-lg);cursor:pointer}.faq-question{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);font-weight:500}.faq-answer{margin-top:var(--space-md);padding-top:var(--space-md);border-top:1px solid var(--border-subtle);color:var(--text-secondary);line-height:1.7}.footer{margin-top:auto;padding:var(--space-2xl) 0;border-top:1px solid var(--border-subtle);background:var(--bg-secondary)}.footer-content{display:flex;flex-direction:column;align-items:center;gap:var(--space-md);text-align:center}.footer-disclaimer{max-width:600px;padding:var(--space-md);background:var(--warning-bg);border:1px solid rgba(245,158,11,.2);border-radius:var(--radius-md);color:var(--warning);font-size:.875rem}.footer-copyright{color:var(--text-muted);font-size:.875rem}@media(max-width:768px){.container,.header-content{padding:0 var(--space-md)}.nav{position:fixed;top:70px;left:0;right:0;background:var(--bg-secondary);padding:var(--space-md);flex-direction:column;border-bottom:1px solid var(--border-subtle);display:none}.nav.active{display:flex}.nav-link{width:100%;text-align:center;padding:var(--space-md)}.mobile-menu-btn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:transparent;border:1px solid var(--border-subtle);border-radius:var(--radius-sm);color:var(--text-primary);cursor:pointer}.hero{padding:100px 0 60px}.hero-title{font-size:1.75rem}.hero-subtitle{font-size:1rem}.hero-actions{flex-direction:column}.btn{width:100%}.categories-grid,.knowledge-grid{grid-template-columns:1fr}.section-header{padding:0 var(--space-xs)}.section-title{font-size:1.5rem}.section-subtitle{font-size:.9rem}.law-card{padding:var(--space-md)!important}.glass-card{padding:var(--space-md)}.message{max-width:95%}.message-content{padding:var(--space-sm) var(--space-md)}.chat-container{padding:var(--space-sm)}.chat-input{min-height:44px;padding:var(--space-sm) var(--space-md)}.chat-send-btn{width:44px;height:44px}.chat-header{padding:var(--space-md)}.chat-header-icon{width:36px;height:36px}.knowledge-search .search-input-wrapper{padding:0}.knowledge-search .input{font-size:.9rem}.db-update-badge{font-size:.8rem}.quick-questions{flex-direction:column}.quick-question-btn{width:100%;text-align:center;font-size:.85rem;padding:var(--space-sm) var(--space-md)}}@media(max-width:480px){.container{padding:0 var(--space-sm)}.hero-title{font-size:1.5rem}.chat-container{padding:var(--space-xs)}.message-avatar{width:32px;height:32px}.message,.law-card-header{gap:var(--space-sm)}.law-card-title{font-size:.95rem}}@media(min-width:769px){.mobile-menu-btn{display:none}}.skeleton{background:linear-gradient(90deg,var(--bg-tertiary) 25%,var(--bg-glass) 50%,var(--bg-tertiary) 75%);background-size:200% 100%;animation:skeleton-loading 1.5s infinite;border-radius:var(--radius-md)}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-card{height:200px;border-radius:var(--radius-lg)}.skeleton-text{height:1rem;margin-bottom:var(--space-sm)}.skeleton-text-short{width:60%}.skeleton-title{height:1.5rem;width:70%;margin-bottom:var(--space-md)}.alert-card{padding:var(--space-xl);border-radius:var(--radius-lg);border:1px solid var(--border-subtle);text-align:center}.alert-card.warning{background:var(--warning-bg);border-color:#f59e0b4d}.alert-card.error{background:var(--error-bg);border-color:#ef44444d}.alert-card-icon{font-size:2.5rem;margin-bottom:var(--space-md)}.alert-card-title{font-size:1.25rem;font-weight:600;margin-bottom:var(--space-sm)}.alert-card-text{color:var(--text-secondary);margin-bottom:var(--space-md);line-height:1.6}.alert-card-link{color:var(--accent-primary);text-decoration:underline}.db-update-badge{display:inline-flex;align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-sm);background:var(--success-bg);color:var(--success);border-radius:var(--radius-full);font-size:.75rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .5s ease-out}.animate-slide-up{animation:slideUp .5s ease-out}.animate-delay-1{animation-delay:.1s}.animate-delay-2{animation-delay:.2s}.animate-delay-3{animation-delay:.3s}.animate-delay-4{animation-delay:.4s}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-subtle);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}