:root{--bg-primary:#0d1117;--bg-card:#161b22;--bg-card-hover:#21262d;--border:#30363d;--text-primary:#e6edf3;--text-secondary:#8b949e;--text-muted:#6e7681;--accent-red:#ff4757;--accent-green:#2ed573;--accent-blue:#4fc3f7;--accent-gold:#ffb300;--accent-orange:#ff7043;--tab-height:56px;--header-height:48px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body{background:var(--bg-primary);color:var(--text-primary);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,sans-serif;font-size:14px;overflow-x:hidden}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;margin-bottom:12px;padding:16px}.card-title{color:var(--text-primary);align-items:center;gap:6px;margin-bottom:12px;font-size:15px;font-weight:600;display:flex}.card-subtitle{color:var(--text-muted);font-size:11px;font-weight:400}.text-up{color:var(--accent-red)!important}.text-down{color:var(--accent-green)!important}.text-muted{color:var(--text-muted)}.text-secondary{color:var(--text-secondary)}.text-gold{color:var(--accent-gold)}.text-blue{color:var(--accent-blue)}.divider{background:var(--border);height:1px;margin:12px 0}.help-icon{color:var(--text-muted);cursor:pointer;padding:2px 4px;font-size:12px}.skeleton{background:linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);background-size:200% 100%;border-radius:4px;animation:1.2s infinite shimmer}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.empty-state{text-align:center;color:var(--text-muted);padding:48px 24px;font-size:13px}.popup-mask{z-index:100;background:#0009;position:fixed;inset:0}.popup{background:var(--bg-card);border:1px solid var(--border);z-index:101;border-radius:16px;flex-direction:column;width:min(90vw,400px);max-height:80vh;display:flex;position:fixed;top:50%;left:50%;overflow:hidden;transform:translate(-50%,-50%)}.popup-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 20px 12px;display:flex}.popup-title{font-size:15px;font-weight:600}.popup-close{color:var(--text-muted);cursor:pointer;padding:4px;font-size:18px}.popup-body{flex:1;padding:16px 20px;overflow-y:auto}.popup-footer{border-top:1px solid var(--border);justify-content:flex-end;padding:12px 20px;display:flex}.btn{cursor:pointer;border:none;border-radius:8px;padding:8px 20px;font-size:14px;font-weight:500}.btn-primary{background:var(--accent-red);color:#fff}.btn-ghost{color:var(--text-secondary);border:1px solid var(--border);background:0 0}.app-layout[data-v-7b2cc2ab]{background:var(--bg-primary);flex-direction:column;max-width:480px;min-height:100vh;margin:0 auto;display:flex}.app-header[data-v-7b2cc2ab]{z-index:50;background:var(--bg-card);border-bottom:1px solid var(--border);height:var(--header-height);position:sticky;top:0}.header-inner[data-v-7b2cc2ab]{justify-content:space-between;align-items:center;height:100%;padding:0 16px;display:flex}.header-title[data-v-7b2cc2ab]{color:var(--text-primary);font-size:16px;font-weight:600}.header-back[data-v-7b2cc2ab]{color:var(--text-secondary);cursor:pointer;padding:4px 8px 4px 0;font-size:20px}.header-right[data-v-7b2cc2ab]{width:32px}.app-main[data-v-7b2cc2ab]{padding:12px;padding-bottom:calc(var(--tab-height) + 12px);flex:1;overflow-y:auto}.tab-bar[data-v-7b2cc2ab]{width:100%;max-width:480px;height:var(--tab-height);background:var(--bg-card);border-top:1px solid var(--border);z-index:50;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.tab-item[data-v-7b2cc2ab]{color:var(--text-muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;text-decoration:none;transition:color .15s;display:flex}.tab-item.active[data-v-7b2cc2ab]{color:var(--accent-red)}.tab-icon[data-v-7b2cc2ab]{font-size:20px;line-height:1}.tab-label[data-v-7b2cc2ab]{font-size:10px;font-weight:500}