:root{--color-primary-50: #ecfdf5;--color-primary-100: #d1fae5;--color-primary-200: #a7f3d0;--color-primary-300: #6ee7b7;--color-primary-400: #34d399;--color-primary-500: #10b981;--color-primary-600: #059669;--color-primary-700: #047857;--color-primary: #10b981;--color-energy: #f97316;--color-energy-soft: #fff7ed;--color-motion: #6366f1;--color-motion-600: #4f46e5;--color-motion-soft: #eef2ff;--color-gray-50: #f9fafb;--color-gray-100: #f3f4f6;--color-gray-200: #e5e7eb;--color-gray-300: #d1d5db;--color-gray-500: #6b7280;--color-gray-700: #374151;--color-gray-900: #111827;--color-success: #10b981;--color-success-soft: #ecfdf5;--color-warning: #f59e0b;--color-warning-soft: #fffbeb;--color-error: #ef4444;--color-error-soft: #fef2f2;--color-info: #6366f1;--color-info-soft: #eef2ff;--color-heading: #111827;--color-text-primary: #374151;--color-text-secondary: #6b7280;--color-text-muted: #9ca3af;--color-text-inverse: #ffffff;--color-bg-page: #f9fafb;--color-bg-card: #ffffff;--color-bg-elevated: #ffffff;--color-bg-mask: rgba(17, 24, 39, .45);--color-border: #e5e7eb;--color-border-strong: #d1d5db;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-card: 16px;--radius-card-sm: 12px;--radius-btn: 10px;--radius-input: 8px;--radius-tag: 999px;--shadow-sm: 0 1px 2px rgba(17, 24, 39, .04), 0 1px 3px rgba(17, 24, 39, .06);--shadow-md: 0 4px 12px rgba(17, 24, 39, .08), 0 2px 4px rgba(17, 24, 39, .04);--shadow-lg: 0 12px 32px rgba(17, 24, 39, .14), 0 4px 8px rgba(17, 24, 39, .06);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--text-xs: 12px;--text-sm: 14px;--text-base: 16px;--text-lg: 18px;--text-xl: 20px;--text-2xl: 24px;--text-3xl: 30px;--text-hero: 40px;--font-cjk: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;--font-num: "Inter", "SFMono-Regular", "Roboto Mono", 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auto;padding:var(--space-4) var(--layout-content-px-m) var(--space-10)}@media (min-width: 768px){.page-shell{padding:var(--space-6) var(--layout-content-px-d) var(--space-12)}}.card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-sm)}.card-stack{display:flex;flex-direction:column;gap:var(--space-4)}.pb-tabbar{padding-bottom:calc(var(--layout-tabbar-h) + var(--space-5))}@media (min-width: 768px){.pb-tabbar{padding-bottom:0}}.scrollbar-hide{-ms-overflow-style:none;scrollbar-width:none}.scrollbar-hide::-webkit-scrollbar{display:none}.safe-bottom{padding-bottom:env(safe-area-inset-bottom)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:44px;padding:0 var(--space-5);border:none;border-radius:var(--radius-btn);font-size:var(--text-base);font-weight:600;line-height:1;transition:background var(--dur-fast),color var(--dur-fast),border-color var(--dur-fast),transform var(--dur-fast) var(--ease-out)}.btn:active{transform:scale(.97)}.btn-primary{background:var(--color-primary);color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover{background:var(--color-primary-600)}.btn-primary:disabled{background:var(--color-gray-200);color:var(--color-text-muted);box-shadow:none;cursor:not-allowed}.btn-ghost{background:var(--color-bg-card);border:1px solid var(--color-gray-200);color:var(--color-primary-600)}.btn-ghost:hover{border-color:var(--color-primary);background:var(--color-primary-50)}.btn-outline{background:transparent;border:1px solid var(--color-primary-300);color:var(--color-primary-600)}.btn-block{width:100%}.tap{transition:transform var(--dur-fast) var(--ease-out),filter var(--dur-fast) ease}.tap:active{transform:scale(.97)}@keyframes fade-up{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-up{animation:fade-up var(--dur-base) var(--ease-out) both}@keyframes pulse{0%,to{opacity:1}50%{opacity:.45}}.stagger>*{animation:fade-up var(--dur-base) var(--ease-out) both;animation-delay:calc(var(--i, 0) * 50ms)}@keyframes confetti-burst{0%{transform:translate(0) rotate(0) scale(0);opacity:1}to{transform:translate(var(--cx, 12px),var(--cy, -60px)) rotate(var(--cr, 200deg)) scale(1);opacity:0}}.confetti{position:absolute;width:8px;height:12px;border-radius:2px;animation:confetti-burst .9s var(--ease-out) forwards}.page-enter-active,.page-leave-active{transition:opacity var(--dur-base) var(--ease-out),transform var(--dur-base) var(--ease-out)}.page-enter-from{opacity:0;transform:translateY(8px)}.page-leave-to{opacity:0;transform:translateY(-8px)}.animate-layout{transition:all var(--dur-base) var(--ease-out)}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;border:0;clip:rect(0 0 0 0);clip-path:inset(50%);overflow:hidden;white-space:nowrap}.skip-link{position:fixed;top:-48px;left:var(--space-4);z-index:999;padding:var(--space-2) var(--space-4);border-radius:var(--radius-btn);background:var(--color-primary-600);color:#fff;font-size:var(--text-sm);font-weight:600;transition:top var(--dur-fast) var(--ease-out)}.skip-link:focus-visible{top:var(--space-2)}:focus{outline:none}:focus-visible{outline:2px solid var(--color-primary-500);outline-offset:2px;border-radius:var(--radius-input)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}*{box-sizing:border-box}html,body,#app{height:100%;margin:0;padding:0;font-family:PingFang SC,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;background-color:#f5f7fa}.page-container{max-width:1100px;margin:0 auto;padding:16px 16px 40px}.page-container .card-title{font-size:16px;font-weight:600;color:#303133;display:flex;align-items:center;gap:6px}.page-container .text-muted{color:#909399;font-size:13px}