:root{--bg: #f6f7f8;--surface: #ffffff;--surface-2: #fafbfc;--border: #e8eaed;--border-strong: #d8dce1;--text-primary: #1a1d21;--text-secondary: #5f6672;--text-tertiary: #9aa1ac;--accent: #0fa68f;--accent-strong: #0c8f7b;--accent-soft: rgba(15, 166, 143, .1);--expense: #e5484d;--expense-soft: rgba(229, 72, 77, .08);--income: #30a46c;--income-soft: rgba(48, 164, 108, .08);--warning: #f5a623;--danger: #e5484d;--shadow-card: 0 1px 2px rgba(16, 24, 40, .04), 0 1px 3px rgba(16, 24, 40, .06);--shadow-pop: 0 12px 32px rgba(16, 24, 40, .16), 0 2px 8px rgba(16, 24, 40, .08);--radius-card: 16px;--radius-control: 10px;--radius-chip: 999px;--fs-xs: 12px;--fs-sm: 13px;--fs-md: 14px;--fs-lg: 16px;--fs-xl: 20px;--fs-2xl: 28px;--fs-hero: 48px;--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 20px;--sp-6: 24px;--sp-8: 32px;--ease: cubic-bezier(.2, 0, 0, 1);--dur: .16s}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text-primary);font-size:var(--fs-md);line-height:1.5;-webkit-font-smoothing:antialiased}button{font-family:inherit;border:none;background:none;cursor:pointer;color:inherit}input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}a{color:var(--accent);text-decoration:none}.num{font-variant-numeric:tabular-nums}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#d3d7dc;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#b9bec5}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@keyframes shimmer{0%{background-position:-400px 0}to{background-position:400px 0}}.skeleton{border-radius:8px;background:linear-gradient(90deg,#eceef0 25%,#f4f5f7 37%,#eceef0 63%);background-size:800px 100%;animation:shimmer 1.4s ease infinite}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,12px)}to{opacity:1;transform:translate(-50%)}}.toast{position:fixed;bottom:32px;left:50%;transform:translate(-50%);background:#1a1d21eb;color:#fff;padding:10px 20px;border-radius:999px;font-size:var(--fs-md);z-index:1000;animation:toast-in .18s var(--ease);max-width:90vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}@keyframes fade-up{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.fade-up{animation:fade-up .22s var(--ease)}@media(max-width:1023px){.desktop-sidebar{display:none!important}.main-content{margin-left:0!important;padding:20px 16px 96px!important;max-width:none!important}.mobile-tabbar{display:flex!important}}.btn{border-radius:var(--radius-control);font-size:var(--fs-md);font-weight:600;padding:10px 20px;transition:filter var(--dur) var(--ease),transform var(--dur) var(--ease),opacity var(--dur) var(--ease)}.btn:hover{filter:brightness(.97)}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.55;cursor:not-allowed}