:root{--bg: #0f172a;--surface: #1e293b;--surface-2: #273449;--border: rgba(255, 255, 255, .08);--text: #f1f5f9;--text-2: #94a3b8;--text-3: #64748b;--brand: #6366f1;--brand-2: #818cf8;--danger: #ef4444;--warning: #f59e0b;--success: #22c55e;--gold: #ffd700;--wx: #07c160}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Segoe UI,Microsoft YaHei,sans-serif;font-size:14px;line-height:1.5}#app{min-height:100vh}button{font-family:inherit;border:none;cursor:pointer}input,textarea,select{font-family:inherit;outline:none}a{color:var(--brand-2);text-decoration:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:10px;font-size:14px;font-weight:600;color:#fff;background:var(--brand);transition:opacity .15s}.btn:active{opacity:.8}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-danger{background:var(--danger)}.btn-wx{background:var(--wx)}.btn-ghost{background:transparent;color:var(--text-2);border:1px solid var(--border)}.btn-block{width:100%}.btn-sm{padding:6px 12px;font-size:12px;border-radius:8px}.input{width:100%;padding:11px 14px;border-radius:10px;border:1px solid var(--border);background:#ffffff0f;color:var(--text);font-size:14px}.input::placeholder{color:var(--text-3)}.input:focus{border-color:var(--brand)}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px}.page{min-height:100vh;padding-bottom:env(safe-area-inset-bottom)}.page-with-nav{padding-bottom:calc(64px + env(safe-area-inset-bottom))}.navbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;padding:calc(env(safe-area-inset-top) + 10px) 14px 10px;background:#0f172aeb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.navbar-title{flex:1;font-size:16px;font-weight:600;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.navbar-side{width:64px;display:flex;align-items:center;gap:8px}.navbar-side.right{justify-content:flex-end}.nav-back{font-size:20px;color:var(--text);background:none;padding:4px}.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;background:#0f172af5;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.tabbar-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 0 6px;color:var(--text-3);font-size:11px;background:none}.tabbar-item.active{color:var(--brand-2)}.tabbar-item .icon{font-size:20px;line-height:1}.toast-wrap{position:fixed;top:20%;left:50%;transform:translate(-50%);z-index:9999;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none;width:80%;max-width:320px}.toast-item{padding:10px 16px;border-radius:10px;background:#000000d9;color:#fff;font-size:13px;text-align:center;word-break:break-all;animation:toast-in .2s ease}@keyframes toast-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}.empty{padding:60px 20px;text-align:center;color:var(--text-3);font-size:13px}.loading-more{padding:16px;text-align:center;color:var(--text-3);font-size:12px}.spinner{display:inline-block;width:20px;height:20px;border:2px solid rgba(255,255,255,.25);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}.spinner.lg{width:28px;height:28px}@keyframes spin{to{transform:rotate(360deg)}}