@import "https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;600;700&display=swap";
:root{--color-primary:#10b981;--color-primary-light:#34d399;--color-primary-dark:#059669;--color-primary-bg:#10b98114;--color-primary-bg-hover:#10b98124;--color-accent:#2c3e6b;--color-accent-light:#4a5f8f;--color-bg:#faf8f5;--color-bg-card:#fff;--color-bg-input:#f5f3ef;--color-bg-overlay:#0006;--color-bg-chat-user:#10b981;--color-bg-chat-ai:#f5f3ef;--color-text:#2c2c2c;--color-text-secondary:#6b6b6b;--color-text-muted:#9a9a9a;--color-text-on-primary:#fff;--color-border:#e8e4de;--color-border-focus:#10b981;--color-success:#4caf7a;--color-error:#e85a5a;--shadow-sm:0 1px 3px #2c3e6b0f;--shadow-md:0 4px 12px #2c3e6b14;--shadow-lg:0 8px 32px #2c3e6b1f;--shadow-glow:0 0 20px #10b98126;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--space-3xl:64px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--font-family:"Noto Sans SC",-apple-system,BlinkMacSystemFont,sans-serif;--font-size-xs:12px;--font-size-sm:14px;--font-size-base:16px;--font-size-lg:18px;--font-size-xl:22px;--font-size-2xl:28px;--font-size-3xl:36px;--transition-fast:.15s ease;--transition-base:.25s ease;--transition-slow:.4s cubic-bezier(.4,0,.2,1)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.7}.container{max-width:640px;padding:0 var(--space-lg);margin:0 auto}.btn{justify-content:center;align-items:center;gap:var(--space-sm);border-radius:var(--radius-md);font-family:var(--font-family);font-size:var(--font-size-base);cursor:pointer;transition:all var(--transition-base);border:none;padding:14px 28px;font-weight:500;line-height:1;text-decoration:none;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:var(--color-text-on-primary);box-shadow:var(--shadow-md),var(--shadow-glow)}.btn-primary:hover:not(:disabled){box-shadow:var(--shadow-lg),0 0 30px #10b98140;transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:var(--color-bg-card);color:var(--color-text);border:1.5px solid var(--color-border)}.btn-secondary:hover:not(:disabled){border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-bg)}.btn-ghost{color:var(--color-primary);background:0 0;padding:10px 16px}.btn-ghost:hover{background:var(--color-primary-bg)}.btn-block{width:100%}.form-group{margin-bottom:var(--space-lg)}.form-label{font-size:var(--font-size-base);color:var(--color-text);margin-bottom:var(--space-sm);font-weight:500;display:block}.form-hint{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-top:var(--space-xs)}.form-select,.form-input,.form-textarea{border:1.5px solid var(--color-border);border-radius:var(--radius-md);width:100%;font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-text);background:var(--color-bg-card);transition:all var(--transition-fast);outline:none;padding:12px 16px}.form-select:focus,.form-input:focus,.form-textarea:focus{border-color:var(--color-border-focus);box-shadow:0 0 0 3px #10b9811f}.form-textarea{resize:vertical;min-height:120px;line-height:1.6}.chip-group{gap:var(--space-sm);flex-wrap:wrap;display:flex}.chip{border:1.5px solid var(--color-border);border-radius:var(--radius-full);font-size:var(--font-size-sm);color:var(--color-text-secondary);background:var(--color-bg-card);cursor:pointer;transition:all var(--transition-fast);-webkit-user-select:none;user-select:none;align-items:center;padding:8px 16px;font-weight:400;display:inline-flex}.chip:hover{border-color:var(--color-primary-light);color:var(--color-primary);background:var(--color-primary-bg)}.chip.active{border-color:var(--color-primary);color:var(--color-text-on-primary);background:var(--color-primary);font-weight:500}.card{background:var(--color-bg-card);border:1.5px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);transition:all var(--transition-base)}.card-selectable{cursor:pointer}.card-selectable:hover{border-color:var(--color-primary-light);box-shadow:var(--shadow-md);transform:translateY(-2px)}.card-selectable.active{border-color:var(--color-primary);box-shadow:var(--shadow-glow);background:var(--color-primary-bg)}.card-icon{margin-bottom:var(--space-sm);font-size:28px}.card-title{font-size:var(--font-size-base);margin-bottom:var(--space-xs);font-weight:600}.card-desc{font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:1.5}.progress-bar{gap:var(--space-sm);margin-bottom:var(--space-2xl);display:flex}.progress-step{background:var(--color-border);height:4px;transition:background var(--transition-slow);border-radius:2px;flex:1}.progress-step.active{background:var(--color-primary)}.progress-step.done{background:var(--color-success)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes typing{0%{opacity:.3}50%{opacity:1}to{opacity:.3}}.animate-fade-in-up{animation:fadeInUp .5s var(--transition-slow)both}.animate-fade-in{animation:.3s both fadeIn}.chat-container{flex-direction:column;max-width:800px;height:100vh;margin:0 auto;display:flex}.chat-header{padding:var(--space-md)var(--space-lg);border-bottom:1px solid var(--color-border);background:var(--color-bg-card);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:10;justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}.chat-header-title{font-size:var(--font-size-lg);color:var(--color-accent);font-weight:600}.chat-messages{padding:var(--space-lg);gap:var(--space-lg);flex-direction:column;flex:1;display:flex;overflow-y:auto}.chat-message{gap:var(--space-md);max-width:85%;animation:.3s both fadeInUp;display:flex}.chat-message-ai{align-self:flex-start}.chat-message-user{flex-direction:row-reverse;align-self:flex-end}.chat-avatar{border-radius:var(--radius-full);flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;display:flex}.chat-avatar-ai{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark))}.chat-avatar-user{background:var(--color-accent)}.chat-bubble{padding:var(--space-md)var(--space-lg);border-radius:var(--radius-lg);line-height:1.7;font-size:var(--font-size-base)}.chat-bubble-ai{background:var(--color-bg-chat-ai);color:var(--color-text);border-bottom-left-radius:var(--space-xs)}.chat-bubble-user{background:var(--color-bg-chat-user);color:var(--color-text-on-primary);border-bottom-right-radius:var(--space-xs)}.chat-bubble-ai p{margin-bottom:12px}.chat-bubble-ai p:last-child{margin-bottom:0}.chat-bubble-ai strong{color:var(--color-primary-dark);font-weight:600}.chat-bubble-ai ul,.chat-bubble-ai ol{margin-bottom:12px;padding-left:20px}.chat-bubble-ai li{margin-bottom:6px}.chat-bubble-ai h3{font-size:var(--font-size-base);margin:16px 0 8px;font-weight:600}.chat-input-area{padding:var(--space-md)var(--space-lg)var(--space-lg);border-top:1px solid var(--color-border);background:var(--color-bg-card)}.quick-actions{gap:var(--space-sm);margin-bottom:var(--space-md);flex-wrap:wrap;display:flex}.quick-action-btn{border:1px solid var(--color-border);border-radius:var(--radius-full);font-size:var(--font-size-sm);color:var(--color-text-secondary);background:var(--color-bg-card);cursor:pointer;transition:all var(--transition-fast);font-family:var(--font-family);padding:8px 14px}.quick-action-btn:hover{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-bg)}.chat-input-row{gap:var(--space-sm);display:flex}.chat-input{border:1.5px solid var(--color-border);border-radius:var(--radius-xl);font-family:var(--font-family);font-size:var(--font-size-base);transition:border-color var(--transition-fast);background:var(--color-bg-input);outline:none;flex:1;padding:12px 16px}.chat-input:focus{border-color:var(--color-border-focus)}.chat-send-btn{border-radius:var(--radius-full);background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;cursor:pointer;width:44px;height:44px;transition:all var(--transition-fast);border:none;flex-shrink:0;justify-content:center;align-items:center;font-size:18px;display:flex}.chat-send-btn:hover:not(:disabled){box-shadow:var(--shadow-glow);transform:scale(1.05)}.chat-send-btn:disabled{opacity:.4;cursor:not-allowed}.typing-indicator{gap:4px;padding:8px 0;display:flex}.typing-dot{background:var(--color-text-muted);border-radius:50%;width:8px;height:8px;animation:1.4s infinite typing}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}.drawer-overlay{background:var(--color-bg-overlay);z-index:100;animation:.25s fadeIn;position:fixed;inset:0}.drawer{background:var(--color-bg-card);border-radius:var(--radius-xl)var(--radius-xl)0 0;z-index:101;flex-direction:column;max-height:75vh;animation:.35s cubic-bezier(.4,0,.2,1) slideUp;display:flex;position:fixed;bottom:0;left:0;right:0}.drawer-header{padding:var(--space-lg);border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;display:flex}.drawer-title{font-size:var(--font-size-lg);font-weight:600}.drawer-close{border-radius:var(--radius-full);background:var(--color-bg-input);cursor:pointer;width:32px;height:32px;transition:background var(--transition-fast);border:none;justify-content:center;align-items:center;font-size:16px;display:flex}.drawer-close:hover{background:var(--color-border)}.drawer-body{padding:var(--space-lg);gap:var(--space-md);flex-direction:column;flex:1;display:flex;overflow-y:auto}.drawer-input-area{padding:var(--space-md)var(--space-lg)var(--space-lg);border-top:1px solid var(--color-border)}.toast{top:var(--space-lg);background:var(--color-accent);color:#fff;border-radius:var(--radius-full);font-size:var(--font-size-sm);z-index:200;box-shadow:var(--shadow-lg);padding:12px 24px;font-weight:500;animation:.3s fadeInUp,.3s 2.5s reverse forwards fadeIn;position:fixed;left:50%;transform:translate(-50%)}.page-enter{animation:.5s both fadeInUp}@media (max-width:640px){:root{--font-size-2xl:24px;--font-size-3xl:30px}.container{padding:0 var(--space-md)}}.result-card{background:linear-gradient(135deg,var(--color-primary-bg),#10b9810a);border:1.5px solid var(--color-primary-light);border-radius:var(--radius-lg);padding:var(--space-lg);animation:.4s fadeInUp}.result-card-title{font-size:var(--font-size-base);color:var(--color-primary-dark);margin-bottom:var(--space-md);align-items:center;gap:var(--space-sm);font-weight:600;display:flex}.result-card-content{font-size:var(--font-size-sm);color:var(--color-text);margin-bottom:var(--space-md);line-height:1.6}.result-card-actions{gap:var(--space-sm);display:flex}